2010-04-29 Jan Nijtmans * compat/dirent2.h Include "tcl.h", not , * compat/dlfcn.h like everywhere else, to insure * compat/stdlib.h that the version in the Tcl * compat/string.h distribution is used, not some * compat/unistd.h version from somewhere else. 2010-04-28 Jan Nijtmans * win/Makefile.in Remove unused @MAN2TCLFLAGS@ * win/tclWinPort.h Move include from * generic/tclInt.h tclInt.h to tclWinPort.h, and * generic/tclEnv.c eliminate unneeded , and , which are already in tclInt.h * generic/regcustom.h Move "tclInt.h" from regcustom.h * generic/regex.h up to regex.h. * generic/tclAlloc.c Unneeded include * generic/tclExecute.c Fix gcc warning: comparison between signed and unsigned 2010-04-28 Donal K. Fellows * generic/tclInt.h (TclIsVarDirectUnsettable): Corrected flags so that deletion of traces is not optimized out... * generic/tclExecute.c (ExecuteExtendedBinaryMathOp) (TclCompareTwoNumbers,ExecuteExtendedUnaryMathOp,TclExecuteByteCode): [Patch 2981677]: Move the less common arithmetic operations (i.e., exponentiation and operations on non-longs) out of TEBC for a big drop in the overall size of the stack frame for most code. Net effect on speed is minimal (slightly faster overall in tclbench). Also extended the number of places where TRESULT handling is replaced with a jump to dedicated code. 2010-04-27 Donal K. Fellows * generic/tclExecute.c (TclExecuteByteCode): Rearrange location of an assignment to shorten the object code. 2010-04-27 Jan Nijtmans * generic/tclIOUtil.c (Tcl_FSGetNativePath): [Bug 2992292]: tclIOUtil.c assignment type mismatch compiler warning * generic/regguts.h: If tclInt.h or tclPort.h is already * generic/tclBasic.c: included, don't include * generic/tclExecute.c: again. Follow-up to [Bug 2991415]: * generic/tclIORChan.c: tclport.h #included before limits.h * generic/tclIORTrans.c: See comments in [Bug 2991415] * generic/tclObj.c: * generic/tclOOInt.h: * generic/tclStrToD.c: * generic/tclTomMath.h: * generic/tclTomMathInterface.c: * generic/tclUtil.c: * compat/strtod.c: * compat/strtol.c: 2010-04-27 Kevin B. Kenny * unix/tclLoadDl.c (FindSymbol): [Bug 2992295]: Simplified the logic so that the casts added in Donal Fellows's change for the same bug are no longer necessary. 2010-04-26 Donal K. Fellows * unix/tclLoadDl.c (FindSymbol): [Bug 2992295]: Added an explicit cast because auto-casting between function and non-function types is never naturally warning-free. * generic/tclStubInit.c: Add a small amount of gcc-isms (with #ifdef * generic/tclOOStubInit.c: guards) to ensure that warnings are issued when these files are older than the various *.decls files. 2010-04-25 Miguel Sofer * generic/tclBasic.c: Add unsupported [yieldm] command. * generic/tclInt.h: 2010-04-24 Miguel Sofer * generic/tclBasic.c: Modify api of TclSpliceTailcall() to fix * generic/tclExecute.c: [yieldTo], which had not survived the latest * generic/tclInt.h: mods to tailcall. Thanks kbk for detecting the problem. 2010-04-23 Jan Nijtmans * unix/tclUnixPort.h: [Bug 2991415]: tclport.h #included before limits.h 2010-04-22 Jan Nijtmans * generic/tclPlatDecls.h: Move TCHAR fallback typedef from tcl.h to * generic/tcl.h: tclPlatDecls.h (as suggested by dgp) * generic/tclInt.h: fix typo * generic/tclIOUtil.c: Eliminate various unnecessary * unix/tclUnixFile.c: type casts. * unix/tclUnixPipe.c: * win/tclWinChan.c: * win/tclWinFCmd.c: * win/tclWinFile.c: * win/tclWinLoad.c: * win/tclWinPipe.c: 2010-04-20 Jan Nijtmans * generic/tclTest.c: Use function prototypes from the FS API. * compat/zlib/*: Upgrade to zlib 1.2.5 2010-04-19 Donal K. Fellows * generic/tclExecute.c (TclExecuteByteCode): Improve commenting and reduce indentation for the Invocation Block. 2010-04-18 Donal K. Fellows * doc/unset.n: [Bug 2988940]: Fix typo. 2010-04-15 Jan Nijtmans * win/tclWinPort.h: Move inclusion of from * generic/tcl.h: tclPlatDecls.h to tclWinPort.h, where it * generic/tclPlatDecls.h: belongs. Add fallback in tcl.h, so TCHAR is available in win32 always. 2010-04-15 Donal K. Fellows * doc/try.n: [Bug 2987551]: Fix typo. 2010-04-14 Andreas Kupries * library/platform/platform.tcl: Linux platform identification: * library/platform/pkgIndex.tcl: Check /lib64 for existence of files * unix/Makefile.in: matching libc* before accepting it as base * win/Makefile.in: directory. This can happen on weirdly installed 32bit systems which have an empty or partially filled /lib64 without an actual libc. Bumped to version 1.0.6. 2010-04-13 Jan Nijtmans * win/tclWinPort.h: Fix [Patch 2986105]: conditionally defining * win/tclWinFile.c: strcasecmp/strncasecmp * win/tclWinLoad.c: Fix gcc warning: comparison of unsigned expression >= 0 is always true 2010-04-08 Donal K. Fellows * generic/tclCompCmdsSZ.c (TclSubstCompile): If the first token does not result in a *guaranteed* push of a Tcl_Obj on the stack, we must push an empty object. Otherwise it is possible to get to a 'concat1' or 'done' without enough values on the stack, resulting in a crash. Thanks to Joe Mistachkin for identifying a script that could trigger this case. 2010-04-07 Donal K. Fellows * doc/catch.n, doc/info.n, doc/return.n: Formatting. 2010-04-06 Donal K. Fellows * doc/Load.3: Minor corrections of formatting and cross links. 2010-04-06 Jan Nijtmans * win/configure: (regenerate with autoconf-2.59) * unix/configure: * unix/installManPage: [Bug 2982540]: configure and install* script * unix/install-sh: files should always have LF line ending. * doc/Load.3: Fix signature of Tcl_LoadFile in documentation. 2010-04-05 Alexandre Ferrieux TIP #348 IMPLEMENTATION * generic/tclBasic.c: [Patch 2868499]: Substituted error stack * generic/tclCmdIL.c: * generic/tclInt.h: * generic/tclNamesp.c: * generic/tclResult.c: * doc/catch.n: * doc/info.n: * doc/return.n: * tests/cmdMZ.test: * tests/error.test: * tests/execute.test: * tests/info.test: * tests/init.test: * tests/result.test: 2010-04-05 Donal K. Fellows * unix/tcl.m4 (SC_ENABLE_THREADS): Flip the default for whether to * win/tcl.m4 (SC_ENABLE_THREADS): build in threaded mode. Part of * win/rules.vc: TIP #364. * unix/tclLoadDyld.c (FindSymbol): Better human-readable error message generation to match code in tclLoadDl.c. 2010-04-04 Donal K. Fellows * generic/tclIOUtil.c, unix/tclLoadDl.c: Minor changes to enforce Engineering Manual style rules. * doc/FileSystem.3, doc/Load.3: Documentation for TIP#357. * macosx/tclMacOSXBundle.c (OpenResourceMap): [Bug 2981528]: Only define this function when HAVE_COREFOUNDATION is defined. 2010-04-02 Jan Nijtmans * generic/tcl.decls (Tcl_LoadFile): Add missing "const" in signature, * generic/tclIOUtil.c (Tcl_LoadFile): and some formatting fixes * generic/tclDecls.h: (regenerated) 2010-04-02 Donal K. Fellows * generic/tclIOUtil.c (Tcl_LoadFile): Corrections to previous commit * unix/tclLoadDyld.c (TclpDlopen): to make it build on OSX. 2010-04-02 Kevin B. Kenny TIP #357 IMPLEMENTATION TIP #362 IMPLEMENTATION * generic/tclStrToD.c: [Bug 2952904]: Defer creation of the smallest floating point number until it is actually used. (This change avoids a bogus syslog message regarding a 'floating point software assist fault' on SGI systems.) * library/reg/pkgIndex.tcl: [TIP #362]: Fixed first round of bugs * tests/registry.test: resulting from the recent commits of * win/tclWinReg.c: changes in support of the referenced TIP. * generic/tcl.decls: [TIP #357]: First round of changes * generic/tclDecls.h: to export Tcl_LoadFile, * generic/tclIOUtil.c: Tcl_FindSymbol, and Tcl_FSUnloadFile * generic/tclInt.h: to the public API. * generic/tclLoad.c: * generic/tclLoadNone.c: * generic/tclStubInit.c: * tests/fileSystem.test: * tests/load.test: * tests/unload.test: * unix/tclLoadDl.c: * unix/tclLoadDyld.c: * unix/tclLoadNext.c: * unix/tclLoadOSF.c: * unix/tclLoadShl.c: * unix/tclUnixPipe.c: * win/Makefile.in: * win/tclWinLoad.c: 2010-03-31 Donal K. Fellows * doc/registry.n: Added missing documentation of TIP#362 flags. * doc/package.n: [Bug 2980210]: Document the arguments taken by the [package present] command correctly. * doc/Thread.3: Added some better documentation of how to create and use a thread using the C-level thread API, based on realization that no such tutorial appeared to exist. 2010-03-31 Jan Nijtmans * test/cmdMZ.test: [FRQ 2974744]: share exception codes (ObjType?): * test/error.test: Revised test cases, making sure that abbreviated * test/proc-old.test: codes are checked resulting in an error, and checking for the exact error message. 2010-03-30 Andreas Kupries * generic/tclIORChan.c (ReflectClose, ReflectInput, ReflectOutput, (ReflectSeekWide, ReflectWatch, ReflectBlock, ReflectSetOption, (ReflectGetOption, ForwardProc): [Bug 2978773]: Preserve ReflectedChannel* structures across handler invokations, to avoid crashes when the handler implementation induces nested callbacks and destruction of the channel deep inside such a nesting. 2010-03-30 Don Porter * generic/tclObj.c (Tcl_GetCommandFromObj): [Bug 2979402]: Reorder the validity tests on internal rep of a "cmdName" value to avoid invalid reads reported by valgrind. 2010-03-30 Jan Nijtmans * generic/tclIndexObj: [FRQ 2974744]: share exception codes * generic/tclResult.c: further optimization, making use of indexType. * generic/tclZlib.c [Bug 2979399]: uninitialized value troubles 2010-03-30 Donal K. Fellows TIP #362 IMPLEMENTATION * win/tclWinReg.c: [Patch 2960976]: Apply patch from Damon Courtney to * tests/registry.test: allow the registry command to be told to work * win/Makefile.in: with both 32-bit and 64-bit registries. Bump * win/configure.in: version of registry package to 1.3. * win/makefile.bc: * win/makefile.vc: * win/configure: autoconf-2.59 2010-03-29 Jan Nijtmans * unix/tcl.m4: Only test for -visibility=hidden with gcc (Second remark in [Bug 2976508]) * unix/configure: regen 2010-03-29 Don Porter * generic/tclStringObj.c: Fix array overrun in test format-1.12 caught by valgrind testing. 2010-03-27 Jan Nijtmans * generic/tclInt.h: [FRQ 2974744]: share exception codes * generic/tclResult.c: (ObjType?) * generic/tclCmdMZ.c: * generic/tclCompCmdsSZ.c: 2010-03-26 Jan Nijtmans * generic/tclExecute.c: [Bug 2976508]: Tcl HEAD fails on HP-UX 2010-03-25 Donal K. Fellows * unix/tclUnixFCmd.c (TclUnixCopyFile): [Bug 2976504]: Corrected number of arguments to fstatfs() call. * macosx/tclMacOSXBundle.c, macosx/tclMacOSXFCmd.c: * macosx/tclMacOSXNotify.c: Reduce the level of ifdeffery in the functions of these files to improve readability. They need to be audited for whether complexity can be removed based on the minimum supported version of OSX, but that requires a real expert. 2010-03-24 Don Porter * generic/tclResult.c: [Bug 2383005]: Revise [return -errorcode] so * tests/result.test: that it rejects illegal non-list values. 2010-03-24 Donal K. Fellows * generic/tclOOInfo.c (InfoObjectMethodTypeCmd) (InfoClassMethodTypeCmd): Added introspection of method types so that it is possible to find this info out without using errors. * generic/tclOOMethod.c (procMethodType): Now that introspection can reveal the name of method types, regularize the name of normal methods to be the name of the definition type used to create them. * tests/async.test (async-4.*): Reduce obscurity of these tests by putting the bulk of the code for them inside the test body with the help of [apply]. * generic/tclCmdMZ.c (TryPostBody, TryPostHandler): Make sure that the [try] command does not trap unwinding due to limits. 2010-03-23 Don Porter * generic/tclCmdMZ.c: [Bug 2973361]: Revised fix for computing indices of script arguments to [try]. 2010-03-23 Jan Nijtmans * generic/tclCmdMZ.c: Make error message in "try" implementation * generic/tclCompCmdsSZ.c: exactly the same as the one in "return" * tests/error.test: * libtommath/mtests/mpi.c: Single "const" addition 2010-03-22 Don Porter * generic/tclCmdMZ.c: [Bug 2973361]: Compute the correct integer values to identify the argument indices of the various script arguments to [try]. Passing in -1 led to invalid memory reads. 2010-03-20 Donal K. Fellows * doc/exec.n: Make it a bit clearer that there is an option to run a pipeline in the background. * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Lift the restriction * generic/tclIO.c (TclCopyChannel, CopyData): on the [fcopy] command * generic/tclIO.h (CopyState): that forced it to only copy up to 2GB per script-level callback. Now it is anything that can fit in a (signed) 64-bit integer. Problem identified by Frederic Bonnet on comp.lang.tcl. Note that individual low-level reads and writes are still smaller as the optimal buffer size is smaller. 2010-03-20 Jan Nijtmans * win/stub16.c: Don't hide that we use the ASCII API here. (does someone still use that?) * win/tclWinPipe.c: 2 unnecessary type casts. 2010-03-19 Donal K. Fellows * generic/tclCompCmdsSZ.c (TclCompileThrowCmd): Added compilation for the [throw] command. 2010-03-18 Don Porter * generic/tclListObj.c: [Bug 2971669]: Prevent in overflow trouble in * generic/tclTestObj.c: ListObjReplace operations. Thanks to kbk for * tests/listObj.test: fix and test. 2010-03-18 Donal K. Fellows * generic/tclCompCmdsSZ.c (IssueTryFinallyInstructions): [Bug 2971921]: Corrected jump so that it doesn't skip into the middle of an instruction! Tightened the instruction issuing. Moved endCatch calls closer to their point that they guard, ensuring correct ordering of result values. 2010-03-17 Andreas Kupries * generic/tclIORTrans.c (ReflectInput, ReflectOutput) (ReflectSeekWide): [Bug 2921116]: Added missing TclEventuallyFree calls for preserved ReflectedTransform* structures. Reworked ReflectInput to preserve the structure for its whole life, not only in InvokeTclMethod. * generic/tclIO.c (Tcl_GetsObj): [Bug 2921116]: Regenerate topChan, may have been changed by a self-modifying transformation. * tests/ioTrans/test (iortrans-4.8, iortrans-4.9, iortrans-5.11) (iortrans-7.4, iortrans-8.3): New test cases. 2010-03-16 Jan Nijtmans * compat/zlib/*: Upgrade zlib to version 1.2.4. * win/makefile.vc: * unix/Makefile.in: * win/tclWinChan.c: Don't cast away "const" without reason. 2010-03-12 Jan Nijtmans * win/makefile.vc: [Bug 2967340]: Static build was failing. * win/.cvsignore: 2010-03-10 Jan Nijtmans * generic/tclTest.c: Remove unnecessary '&' decoration for * generic/tclIOUtil.c: function pointers * win/tclWin32Dll.c: Double declaration of TclNativeDupInternalRep * unix/tclIOUtil.c: * unix/dltest/.cvsignore: Ignore *.so here 2010-03-09 Andreas Kupries * generic/tclIORChan.c: [Bug 2936225]: Thanks to Alexandre Ferrieux * doc/refchan.n: for debugging and * tests/ioCmd.test: fixing the problem. It is the write-side equivalent to the bug fixed 2009-08-06. 2010-03-09 Don Porter * library/tzdata/America/Matamoros: New locale * library/tzdata/America/Ojinaga: New locale * library/tzdata/America/Santa_Isabel: New locale * library/tzdata/America/Asuncion: * library/tzdata/America/Tijuana: * library/tzdata/Antarctica/Casey: * library/tzdata/Antarctica/Davis: * library/tzdata/Antarctica/Mawson: * library/tzdata/Asia/Dhaka: * library/tzdata/Pacific/Fiji: Olson tzdata2010c. 2010-03-07 Jan Nijtmans * generic/tclTest.c: Test that tclOO stubs are present in stub library * generic/tclOOMethod.c: Applied missing part of [Patch 2961556] * win/tclWinInt.h: Change all tclWinProcs signatures to use * win/tclWin32Dll.c: TCHAR* in stead of WCHAR*. This is meant * win/tclWinDde.c: as preparation to make [Enh 2965056] * win/tclWinFCmd.c: possible at all. * win/tclWinFile.c: * win/tclWinPipe.c: * win/tclWinSock.c: 2010-03-06 Jan Nijtmans * generic/tclStubLib.c: Remove presence of tclTomMathStubsPtr here. * generic/tclTest.c: Test that tommath stubs are present in stub library. 2010-03-05 Donal K. Fellows * generic/tclIORTrans.c (ForwardProc): [Bug 2964425]: When cleaning the stables, it is sometimes necessary to do more than the minimum. In this case, rationalizing the variables for a forwarded limit? method required removing an extra Tcl_DecrRefCount too. * generic/tclOO.h, generic/tclOOInt.h: [Patch 2961556]: Change TclOO to use the same style of function typedefs as Tcl, as this is about the last chance to get this right. ***POTENTIAL INCOMPATIBILITY*** Source code that uses function typedefs from TclOO will need to update variables and argument definitions so that pointers to the function values are used instead. Binary compatibility is not affected. * generic/*.c, generic/tclInt.h, unix/*.c, macosx/*.c: Applied results of doing a Code Audit. Principal changes: * Use do { ... } while (0) in macros * Avoid shadowing one local variable with another * Use clearer 'foo.bar++;' instead of '++foo.bar;' where result not required (i.e., semantically equivalent); clarity is increased because it is bar that is incremented, not foo. * Follow Engineering Manual rules on spacing and declarations 2010-03-04 Donal K. Fellows * generic/tclOO.c (ObjectRenamedTrace): [Bug 2962664]: Add special handling so that when the class of classes is deleted, so is the class of objects. Immediately. * generic/tclOOInt.h (ROOT_CLASS): Add new flag for specially marking the root class. Simpler and more robust than the previous technique. 2010-03-04 Jan Nijtmans * generic/tclGetDate.y: 3 unnecessary MODULE_SCOPE * generic/tclDate.c: symbols * generic/tclStubLib.c: Split tommath stub lib * generic/tclTomMathStubLib.c: in separate file. * win/makefile.bc: * win/Makefile.in: * win/makefile.vc: * win/tcl.dsp: * unix/Makefile.in: * unix/tcl.m4: Cygwin only gives warning * unix/configure: using -fvisibility=hidden * compat/strncasecmp.c: A few more const's * compat/strtod.c: * compat/strtoul.c: 2010-03-03 Andreas Kupries * doc/refchan.n: Followup to ChangeLog entry 2009-10-07 (generic/tclIORChan.c). Fixed the documentation to explain that errno numbers are operating system dependent, and reworked the associated example. 2010-03-02 Jan Nijtmans * unix/tcl.m4: [FRQ 2959069]: Support for -fvisibility=hidden * unix/configure (regenerated with autoconf-2.59) 2010-03-01 Alexandre Ferrieux * unix/tclUnixSock.c: Refrain from a possibly lengthy reverse-DNS lookup on 0.0.0.0 when calling [fconfigure -sockname] on an universally-bound (default) server socket. * generic/tclIndexObj.c: fix [AT 86258]: special-casing of empty tables when generating error messages for [::tcl::prefix match]. 2010-02-28 Donal K. Fellows * generic/tclCmdIL.c: More additions of {TCL LOOKUP} error-code generation to various subcommands of [info] as part of long-term project to classify all Tcl's generated errors. 2010-02-28 Jan Nijtmans * generic/tclStubInit.c: [Bug 2959713]: Link error with gcc 4.1 2010-02-27 Donal K. Fellows * generic/tclCmdMZ.c (StringFirstCmd, StringLastCmd): [Bug 2960021]: Only search for the needle in the haystack when the needle isn't larger than the haystack. Prevents an odd crash from sometimes happening when things get mixed up (a common programming error). * generic/tclMain.c (Tcl_Main): [Bug 801429]: Factor out the holding of the client-installed main loop function into thread-specific data. ***POTENTIAL INCOMPATIBILITY*** Code that previously tried to set the main loop from another thread will now fail. On the other hand, there is a fairly high probability that such programs would have been failing before due to the lack of any kind of inter-thread memory barriers guarding accesses to this part of Tcl's state. 2010-02-26 Donal K. Fellows * generic/tclCompCmds.c: Split this file into two pieces to make it * generic/tclCompCmdsSZ.c: easier to work with. It's still two very long files even after the split. 2010-02-26 Reinhard Max * doc/safe.n: Name the installed file after the command it documents. Use "Safe Tcl" instead of the "Safe Base", "Safe Tcl" mixture. 2010-02-26 Donal K. Fellows * unix/Makefile.in (NATIVE_TCLSH): Added this variable to allow for better control of what tclsh to use for various scripts when doing cross compiling. An imperfect solution, but works. * unix/installManPage: Remap non-alphanumeric sequences in filenames to single underscores (especially colons). 2010-02-26 Pat Thoyts * tests/zlib.test: Add tests for [Bug 2818131] which was crashing with mismatched zlib algorithms used in combination with gets. This issue has been fixed by Andreas's last commit. 2010-02-25 Jan Nijtmans * generic/tclHash.c: [FRQ 2958832]: Further speed-up of the * generic/tclLiteral.c: ouster-hash function. * generic/tclObj.c: * generic/tclCkalloc.c: Eliminate various unnecessary (ClientData) * generic/tclTest.c: type casts. * generic/tclTestObj.c: * generic/tclTestProcBodyObj.c: * unix/tclUnixTest.c: * unix/tclUnixTime.c: * unix/tclXtTest.c: 2010-02-24 Donal K. Fellows * generic/tclDictObj.c (SetDictFromAny): Prevent the list<->dict * generic/tclListObj.c (SetListFromAny): conversion code from taking too many liberties. Stops loss of duplicate keys in some scenarios. Many thanks to Jean-Claude Wippler for finding this. * generic/tclExecute.c (TclExecuteByteCode): Reduce ifdef-fery and size of activation record. More variables shared across instructions than before. * doc/socket.n: [Bug 2957688]: Clarified that [socket -server] works with a command prefix. Extended example to show this in action. 2010-02-22 Andreas Kupries * generic/tclZlib.c (ZlibTransformInput): [Bug 2762041]: Added a hack to work around the general problem, early EOF recognition based on the base-channel, instead of the data we have ready for reading in the transform. Long-term we need a proper general fix (likely tracking EOF on each level of the channel stack), with attendant complexity. Furthermore, Z_BUF_ERROR can be ignored, and must be when feeding the zlib code with single characters. 2010-02-22 Jan Nijtmans * unix/tclUnixPort.h: Remove unnecessary EXTERN's, which already are in the global stub table. * unix/configure.in: Use @EXEEXT@ in stead of @EXT_SUFFIX@ * unix/tcl.m4: * unix/Makefile.in: Use -DBUILD_tcl for CYGWIN * unix/configure: (regenerated) * unix/dltest/pkg*.c: Use EXTERN to control CYGWIN exported symbols * generic/tclCmdMZ.c: Remove some unnecessary type casts. * generic/tclCompCmds.c: * generic/tclTest.c: * generic/tclUtil.c: 2010-02-21 Mo DeJong * tests/regexp.test: Add test cases back ported from Jacl regexp work. 2010-02-21 Jan Nijtmans * generic/tclDate.c: Some more const tables. * generic/tclGetDate.y: * generic/regc_lex.c: * generic/regerror.c: * generic/tclStubLib.c: * generic/tclBasic.c: Fix [Bug 2954959] expr abs(0.0) is -0.0 * tests/expr.test: 2010-02-20 Donal K. Fellows * generic/tclCompCmds.c (TclCompileStringLenCmd): Make [string length] of a constant string be handled better (i.e., handle backslashes too). 2010-02-19 Stuart Cassoff * tcl.m4: Correct compiler/linker flags for threaded builds on OpenBSD. * configure: (regenerated). 2010-02-19 Donal K. Fellows * unix/installManPage: [Bug 2954638]: Correct behaviour of manual page installer. Also added armouring to check that assumptions about the initial state are actually valid (e.g., look for existing input file). 2010-02-17 Donal K. Fellows * generic/tclHash.c (HashStringKey): Restore these hash functions * generic/tclLiteral.c (HashString): to use the classic algorithm. * generic/tclObj.c (TclHashObjKey): Community felt normal case speed to be more important than resistance to malicious cases. For now, hashes that need to deal with the malicious case can use a custom hash table and install their own hash function, though that is not functionality exposed to the script level. * generic/tclCompCmds.c (TclCompileDictUpdateCmd): Stack depth must be correctly described when compiling a body to prevent crashes in some debugging modes. 2010-02-16 Jan Nijtmans * generic/tclInt.h: Change order of various struct members, fixing potential binary incompatibility with Tcl 8.5 2010-02-16 Donal K. Fellows * unix/configure.in, generic/tclIOUtil.c (Tcl_Stat): Updated so that we do not assume that all unix systems have the POSIX blkcnt_t type, since OpenBSD apparently does not. * generic/tclLiteral.c (HashString): Missed updating to FNV in one place; the literal table (a copy of the hash table code...) 2010-02-15 Jan Nijtmans * tools/genStubs.tcl: Reverted earlier rename from tcl*Stubs to * generic/tclBasic.c: tcl*ConstStubs, it's not necessary at all. * generic/tclOO.c: * generic/tclTomMathInterface.c: * generic/tclStubInit.c: (regenerated) * generic/tclOOStubInit.c: (regenerated) * generic/tclEnsemble.c:Fix signed-unsigned mismatch * win/tclWinInt.h: make tclWinProcs "const" * win/tclWin32Dll.c: * win/tclWinFCmd.c: Eliminate all internal Tcl_WinUtfToTChar * win/tclWinFile.c: and Tcl_WinTCharToUtf calls, needed * win/tclWinInit.c: for mslu support. * win/tclWinLoad.c: * win/tclWinPipe.c: * win/tclWinSerial.c: * win/.cvsignore: * compat/unicows/readme.txt: [FRQ 2819611]: Add first part of MSLU * compat/unicows/license.txt: support. * compat/unicows/unicows.lib: 2010-02-15 Donal K. Fellows * generic/tclOO.c (AllocObject, SquelchedNsFirst, ObjectRenamedTrace): * generic/tclNamesp.c (Tcl_DeleteNamespace): [Bug 2950259]: Revised the namespace deletion code to provide an additional internal callback that gets triggered early enough in namespace deletion to allow TclOO destructors to run sanely. Adjusted TclOO to take advantage of this, so making tearing down an object by killing its namespace appear to work seamlessly, which is needed for Itcl. (Note that this is not a feature that will ever be backported to 8.5, and it remains not a recommended way of deleting an object.) 2010-02-13 Donal K. Fellows * generic/tclCompCmds.c (TclCompileSwitchCmd): Divided the [switch] compiler into three pieces (after the model of [try]): a parser, an instruction-issuer for chained tests, and an instruction-issuer for jump tables. * generic/tclEnsemble.c: Split the ensemble engine out into its own file rather than keeping it mashed together with the namespace code. 2010-02-12 Jan Nijtmans * win/tcl.m4: Use -pipe for gcc on win32 * win/configure: (mingw/cygwin) (regenerated) * win/.cvsignore: Add .lib, .exp and .res here 2010-02-11 Mo DeJong * tests/list.test: Add tests for explicit \0 in a string argument to the list command. 2010-02-11 Donal K. Fellows * generic/tclIOCmd.c (Tcl_OpenObjCmd): [Bug 2949740]: Make sure that we do not try to put a NULL pipeline channel into binary mode. 2010-02-11 Mo DeJong [Bug 2826551, Patch 2948425]: Assorted regexp bugs related to -all, -line and -start options and newlines. * generic/tclCmdMZ.c (Tcl_RegexpObjCmd): If -offset is given, treat it as the start of the line if the previous character was a newline. Fix nasty edge case where a zero length match would not advance the index. * tests/regexp.test: Add regression tests back ported from Jacl. Checks for a number of issues related to -line and newline handling. A few of tests were broken before the patch and continue to be broken, marked as knownBug. 2010-02-11 Donal K. Fellows * generic/tclOO.c (ObjectRenamedTrace): [Bug 2949397]: Prevent destructors from running on the two core class objects when the whole interpreter is being destroyed. 2010-02-09 Donal K. Fellows * generic/tclCompCmds.c (TclCompileTryCmd, IssueTryInstructions) (IssueTryFinallyInstructions): Added compiler for the [try] command. It is split into three pieces that handle the parsing of the tokens, the issuing of instructions for finally-free [try], and the issuing of instructions for [try] with finally; there are enough differences between the all cases that it was easier to split the code rather than have a single function do the whole thing. 2010-02-09 Alexandre Ferrieux * tools/genStubs.tcl: Remove dependency on 8.5+ idiom "in" in expressions. 2010-02-08 Donal K. Fellows * generic/tclZlib.c (Tcl_ZlibDeflate, Tcl_ZlibInflate): [Bug 2947783]: Make sure that the result is an unshared object before appending to it so that nothing crashes if it is shared (use in Tcl code was not affected by this, but use from C was an issue). 2010-02-06 Donal K. Fellows * generic/tclHash.c (HashStringKey): Replace Tcl's crusty old hash * generic/tclObj.c (TclHashObjKey): function with the algorithm due to Fowler, Noll and Vo. This is slightly faster (assuming the presence of hardware multiply) and has somewhat better distribution properties of the resulting hash values. Note that we only ever used the 32-bit version of the FNV algorithm; Tcl's core hash engine assumes that hash values are simple unsigned ints. ***POTENTIAL INCOMPATIBILITY*** Code that depends on hash iteration order (especially tests) may well be disrupted by this. Where a definite order is required, the fix is usually to just sort the results after extracting them from the hash. Where this is insufficient, the code that has ceased working was always wrong and was only working by chance. 2010-02-05 Donal K. Fellows * generic/tclCompCmds.c (TclCompileErrorCmd): Added compilation of the [error] command. No new bytecodes. 2010-02-05 Jan Nijtmans * tools/genStubs.tcl: Follow-up to earlier commit today: Eliminate the need for an extra Stubs Pointer for adressing a static stub table: Just change the exported table from static to MODULE_SCOPE. * generic/tclBasic.c * generic/tclOO.c * generic/tclTomMathInterface.c * generic/tcl*Decls.h (regenerated) * generic/tclStubInit.c (regenerated) * generic/tclOOStubInit.c (regenerated) * generic/tclTest.c (minor formatting) 2010-02-05 Donal K. Fellows * generic/tclVar.c: More consistency in errorcode generation. * generic/tclOOBasic.c (TclOO_Object_Destroy): Rewrote to be NRE-aware when calling destructors. Note that there is no guarantee that destructors will always be called in an NRE context; that's a feature of the 'destroy' method only. * generic/tclEncoding.c: Add 'const' to many function-internal vars that are never pointing to things that are written to. 2010-02-05 Jan Nijtmans * tools/genStubs.tcl: Follow-up to [2010-01-29] commit: prevent space within stub table function parameters if the parameter type is a pointer. * win/tclWinInt.h: Minor Formatting * generic/tcl.h: VOID -> void and other formatting * generic/tclInt.h: Minor formatting * generic/tclInt.decls: Change signature of TclNRInterpProcCore, * generic/tclOO.decls: and TclOONewProc(Instance|)MethodEx, * generic/tclProc.c: indicating that errorProc is a function, * generic/tclOOMethod.c:pointer, and other formatting * generic/tcl*Decls.h: (regenerated) * generic/tclVar.c: gcc warning(line 3703): ‘pattern’ may be used uninitialized in this function gcc warning(line 3788): ‘matched’ may be used uninitialized in this function 2010-02-04 Donal K. Fellows * generic/tclVar.c: Added more use of error-codes and reduced the stack overhead of older interfaces. (ArrayGetCmd): Stop silly crash when using a trivial pattern due to error in conversion to ensemble. (ArrayNamesCmd): Use the object RE interface for faster matching. 2010-02-03 Donal K. Fellows * generic/tclVar.c (ArrayUnsetCmd): More corrections. 2010-02-02 Donal K. Fellows * generic/tclVar.c: Turned the [array] command into a true ensemble. * generic/tclOO.c (AllocObject, MyDeleted): A slightly faster way to handle the deletion of [my] is with a standard delete callback. This is because it doesn't require an additional memory allocation during object creation. Also reduced the amount of string manipulation performed during object creation to further streamline memory handling; this is not backported to the 8.5 package as it breaks a number of abstractions. * generic/tclOOBasic.c (TclOO_Object_Destroy): [Bug 2944404]: Do not crash when a destructor deletes the object that is executing that destructor. 2010-02-01 Donal K. Fellows * generic/tclVar.c (Tcl_ArrayObjCmd): [Bug 2939073]: Stop the [array unset] command from having dangling pointer problems when an unset trace deletes the element that is going to be processed next. Many thanks to Alexandre Ferrieux for the bulk of this fix. * generic/regexec.c (ccondissect, crevdissect): [Bug 2942697]: Rework these functions so that certain pathological patterns are matched much more rapidly. Many thanks to Tom Lane for dianosing this issue and providing an initial patch. 2010-01-30 Donal K. Fellows * generic/tclCompile.c (tclInstructionTable): Bytecode instructions * generic/tclCompCmds.c (TclCompileUnsetCmd): to allow the [unset] * generic/tclExecute.c (TclExecuteByteCode): command to be compiled with the compiler being a complete compilation for all compile-time decidable uses. * generic/tclVar.c (TclPtrUnsetVar): Var reference version of the code to unset a variable. Required for INST_UNSET bytecodes. 2010-01-29 Jan Nijtmans * generic/tcl.h: [Bug 2942081]: Reverted Tcl_ThreadDataKey type change Changed some Tcl_CallFrame fields from "char *" to "void *". This saves unnecessary space on Cray's (and it's simply more correct). * tools/genStubs.tcl: No longer generate a space after "*" and immediately after a function name, so the format of function definitions in tcl*Decls.h match all other tcl*.h header files. * doc/ParseArgs.3: Change Tcl_ArgvFuncProc, Tcl_ArgvGenFuncProc * generic/tcl.h: and GetFrameInfoValueProc to be function * generic/tclInt.h: definitions, not pointers, for consistency * generic/tclOOInt.h: with all other Tcl function definitions. * generic/tclIndexObj.c: * generic/regguts.h: CONST -> const * generic/tcl.decls: Formatting * generic/tclTomMath.decls: Formatting * generic/tclDecls.h: (regenerated) * generic/tclIntDecls.h: * generic/tclIntPlatDecls.h: * generic/tclOODecls.h: * generic/tclOOIntDecls.h: * generic/tclPlatDecls.h: * generic/tclTomMathDecls.h: 2010-01-28 Donal K. Fellows * generic/tclOOBasic.c (TclOO_Object_Destroy): Move the execution of destructors to a point where they can produce an error. This will not work for all destructors, but it does mean that more failing calls of them will be caught. * generic/tclOO.c (AllocObject, MyDeletedTrace, ObjectRenamedTrace): (ObjectNamespaceDeleted): Stop various ways of getting at commands with dangling pointers to the object. Also increases the reliability of calling of destructors (though most destructors won't benefit; when an object is deleted namespace-first, its destructors are not run in a nice state as the namespace is partially gone). 2010-01-25 Jan Nijtmans * generic/tclOOStubInit.c: Remove double includes (which causes a * generic/tclOOStubLib.c: warning in CYGWIN compiles) * unix/.cvsignore: add confdefs.h 2010-01-22 Donal K. Fellows * doc/proc.n: [Bug 1970629]: Define a bit better what the current namespace of a procedure is. 2010-01-22 Jan Nijtmans * generic/tclInt.decls: Don't use DWORD and HANDLE here. * generic/tclIntPlatDecls.h: * generic/tcl.h: Revert [2009-12-21] change, instead * generic/tclPort.h: resolve the CYGWIN inclusion problems by * win/tclWinPort.h: re-arranging the inclusions at other places. * win/tclWinError.c * win/tclWinPipe.c * win/tcl.m4: Make cygwin configuration error into * win/configure.in: a warning: CYGWIN compilation works * win/configure: although there still are test failures. 2010-01-22 Donal K. Fellows * generic/tclExecute.c (TclExecuteByteCode): Improve error code generation from some of the tailcall-related bits of TEBC. 2010-01-21 Miguel Sofer * generic/tclCompile.h: NRE-enable direct eval on BC spoilage * generic/tclExecute.c: [Bug 2910748] * tests/nre.test: 2010-01-19 Donal K. Fellows * doc/dict.n: [Bug 2929546]: Clarify just what [dict with] and [dict update] are doing with variables. 2010-01-18 Andreas Kupries * generic/tclIO.c (CreateScriptRecord): [Bug 2918110]: Initialize the EventScriptRecord (esPtr) fully before handing it to Tcl_CreateChannelHandler for registration. Otherwise a reflected channel calling 'chan postevent' (== Tcl_NotifyChannel) in its 'watchProc' will cause the function 'TclChannelEventScriptInvoker' to be run on an uninitialized structure. 2010-01-18 Donal K. Fellows * generic/tclStringObj.c (Tcl_AppendFormatToObj): [Bug 2932421]: Stop the [format] command from causing argument objects to change their internal representation when not needed. Thanks to Alexandre Ferrieux for this fix. 2010-01-13 Donal K. Fellows * tools/tcltk-man2html.tcl: More factoring out of special cases * tools/tcltk-man2html-utils.tcl: so that they are described outside the engine file. Now there is only one real set of special cases in there, to handle the .SO/.OP/.SE directives. 2010-01-13 Jan Nijtmans * generic/tcl.h: Fix TCL_LL_MODIFIER for Cygwin * generic/tclEnv.c: Fix CYGWIN compilation problems, * generic/tclInt.h: and remove some unnecessary * generic/tclPort.h: double includes. * generic/tclPlatDecls.h: * win/cat.c: * win/tclWinConsole.c: * win/tclWinFCmd.c: * win/tclWinFile.c: * win/tclWinPipe.c: * win/tclWinSerial.c: * win/tclWinThrd.c: * win/tclWinPort.h: Put win32 includes first * unix/tclUnixChan.c: Forgot one CONST change 2010-01-12 Donal K. Fellows * tools/tcltk-man2html.tcl: Make the generation of the list of things to process the docs from simpler and more flexible. Also factored out the lists of special cases. 2010-01-10 Jan Nijtmans * win/tclWinDde.c: VC++ 6.0 doesn't have * win/tclWinReg.c: PDWORD_PTR * win/tclWinThrd.c: Fix various minor gcc warnings. * win/tclWinTime.c: * win/tclWinConsole.c: Put channel type definitions * win/tclWinChan.c: in static const memory * win/tclWinPipe.c: * win/tclWinSerial.c: * win/tclWinSock.c: * generic/tclIOGT.c: * generic/tclIORChan.c: * generic/tclIORTrans.c: * unix/tclUnixChan.c: * unix/tclUnixPipe.c: * unix/tclUnixSock.c: * unix/configure: (regenerated with autoconf 2.59) * tests/info.test: Make test independant from tcltest implementation. 2010-01-10 Donal K. Fellows * tests/namespace.test (namespace-51.17): [Bug 2898722]: Demonstrate that there are still bugs in the handling of resolution epochs. This bug is not yet fixed. * tools/tcltk-man2html.tcl: Split the man->html converter into * tools/tcltk-man2html-utils.tcl: two pieces for easier maintenance. Also made it much less verbose in its printed messages by default. 2010-01-09 Donal K. Fellows * tools/tcltk-man2html.tcl: Added basic support for building the docs for contributed packages into the HTML versions. Prompted by question on Tcler's Chat by Tom Krehbiel. Note that there remain problems in the documentation generated due to errors in the contributed docs. 2010-01-05 Don Porter * generic/tclPathObj.c (TclPathPart): [Bug 2918610]: Correct * tests/fileName.test (filename-14.31): inconsistency between the string rep and the intrep of a path value created by [file rootname]. Thanks to Vitaly Magerya for reporting. 2010-01-03 Donal K. Fellows * unix/tcl.m4 (SC_CONFIG_CFLAGS): [Bug 1636685]: Use the configuration for modern FreeBSD suggested by the FreeBSD porter. 2010-01-03 Miguel Sofer * generic/tclBasic.c: [Bug 2724403]: Fix leak of coroutines on * generic/tclCompile.h: namespace deletion. Added a test for this * generic/tclNamesp.c: leak, and also a test for leaks on namespace * tests/coroutine.test: deletion. * tests/namespace.test: 2009-12-30 Donal K. Fellows * library/safe.tcl (AliasSource): [Bug 2923613]: Make the safer * tests/safe.test (safe-8.9): [source] handle a [return] at the end of the file correctly. 2009-12-30 Miguel Sofer * library/init.tcl (unknown): [Bug 2824981]: Fix infinite recursion of ::unknown when [set] is undefined. 2009-12-29 Donal K. Fellows * generic/tclHistory.c (Tcl_RecordAndEvalObj): Reduce the amount of allocation and deallocation of memory by caching objects in the interpreter assocData table. * generic/tclObj.c (Tcl_GetCommandFromObj): Rewrite the logic so that it does not require making assignments part way through an 'if' condition, which was deeply unclear. * generic/tclInterp.c (Tcl_MakeSafe): [Bug 2895741]: Make sure that the min() and max() functions are supported in safe interpreters. 2009-12-29 Pat Thoyts * generic/tclBinary.c: [Bug 2922555]: Handle completely invalid input * tests/binary.test: to the decode methods. 2009-12-28 Donal K. Fellows * unix/Makefile.in (trace-shell, trace-test): [FRQ 1083288]: Added targets to allow easier tracing of shell and test invokations. * unix/configure.in: [Bug 942170]: Detect the st_blocks field of * generic/tclCmdAH.c (StoreStatData): 'struct stat' correctly. * generic/tclFileName.c (Tcl_GetBlocksFromStat): * generic/tclIOUtil.c (Tcl_Stat): * generic/tclInterp.c (TimeLimitCallback): [Bug 2891362]: Ensure that * tests/interp.test (interp-34.13): the granularity ticker is reset when we check limits because of the time limit event firing. 2009-12-27 Donal K. Fellows * doc/namespace.n (SCOPED SCRIPTS): [Bug 2921538]: Updated example to not be quite so ancient. 2009-12-25 Jan Nijtmans * generic/tclCmdMZ.c: CONST -> const * generic/tclParse.c 2009-12-23 Donal K. Fellows * library/safe.tcl (AliasSource, AliasExeName): [Bug 2913625]: Stop information about paths from leaking through [info script] and [info nameofexecutable]. 2009-12-23 Jan Nijtmans * unix/tcl.m4: Install libtcl8.6.dll in bin directory * unix/Makefile.in: * unix/configure: (regenerated) 2009-12-22 Donal K. Fellows * generic/tclCmdIL.c (Tcl_LsortObjCmd): [Bug 2918962]: Stop crash when -index and -stride are used together. 2009-12-21 Jan Nijtmans * generic/tclThreadStorage.c: Fix gcc warning, using gcc-4.3.4 on cygwin: missing initializer * generic/tclOOInt.h: Prevent conflict with DUPLICATE definition in WINAPI's nb30.h * generic/rege_dfa.c: Fix macro conflict on CYGWIN: don't use "small". * generic/tcl.h: Include before on CYGWIN * generic/tclPathObj.c * generic/tclPort.h * tests/env.test: Don't unset WINDIR and TERM, it has a special meaning on CYGWIN (both in UNIX and WIN32 mode!) * generic/tclPlatDecls.h: Include through tclPlatDecls.h * win/tclWinPort.h: stricmp -> strcasecmp * win/tclWinDde.c: _wcsicmp -> wcscasecmp * win/tclWinFile.c * win/tclWinPipe.c * win/tclWinSock.c * unix/tcl.m4: Add dynamic loading support to CYGWIN * unix/configure (regenerated) * unix/Makefile.in 2009-12-19 Miguel Sofer * generic/tclBasic.c: [Bug 2917627]: Fix for bad cmd resolution by * tests/coroutine.test: coroutines. Thanks to schelte for finding it. 2009-12-16 Donal K. Fellows * library/safe.tcl (::safe::AliasGlob): Upgrade to correctly support a larger fraction of [glob] functionality, while being stricter about directory management. 2009-12-11 Jan Nijtmans * generic/tclTest.c: Fix gcc warning: ignoring return value of * unix/tclUnixNotify.c: "write", declared with attribute * unix/tclUnixPipe.c: warn_unused_result. * generic/tclInt.decls: CONSTify functions TclpGetUserHome and * generic/tclIntDecls.h:TclSetPreInitScript (TIP #27) * generic/tclInterp.c: * win/tclWinFile.c: * unix/tclUnixFile.c: 2009-12-16 Donal K. Fellows * doc/tm.n: [Bug 1911342]: Formatting rewrite to avoid bogus crosslink to the list manpage when generating HTML. * library/msgcat/msgcat.tcl (Init): [Bug 2913616]: Do not use platform tests that are not needed and which don't work in safe interpreters. 2009-12-14 Donal K. Fellows * doc/file.n (file tempfile): [Bug 2388866]: Note that this only ever creates files on the native filesystem. This is a design feature. 2009-12-13 Miguel Sofer * generic/tclBasic.c: Release TclPopCallFrame() from its * generic/tclExecute.c: tailcall-management duties * generic/tclNamesp.c: * generic/tclBasic.c: Moving TclBCArgumentRelease call from * generic/tclExecute.c: TclNRTailcallObjCmd to TEBC, so that the pairing of the Enter and Release calls is clearer. 2009-12-12 Donal K. Fellows * generic/tclTest.c (TestconcatobjCmd): [Bug 2895367]: Stop memory leak when testing. We don't need extra noise of this sort when tracking down real problems! 2009-12-11 Jan Nijtmans * generic/tclBinary.c: Fix gcc warning, using gcc-4.3.4 on cygwin * generic/tclCompExpr.c:warning: array subscript has type 'char' * generic/tclPkg.c: * libtommath/bn_mp_read_radix.c: * win/makefile.vc: [Bug 2912773]: Revert to version 1.203 * unix/tclUnixCompat.c: Fix gcc warning: signed and unsigned type in conditional expression. 2009-12-11 Donal K. Fellows * tools/tcltk-man2html.tcl (long-toc, cross-reference): [FRQ 2897296]: Added cross links to sections within manual pages. 2009-12-11 Miguel Sofer * generic/tclBasic.c: [Bug 2806407]: Full nre-enabling of coroutines * generic/tclExecute.c: * generic/tclBasic.c: Small cleanup * generic/tclExecute.c: Fix panic in http11.test caused by buggy earlier commits in coroutine management. 2009-12-10 Andreas Kupries * generic/tclObj.c (TclContinuationsEnter): [Bug 2895323]: Updated comments to describe when the function can be entered for the same Tcl_Obj* multiple times. This is a continuation of the 2009-11-10 entry where a memory leak was plugged, but where not sure if that was just a band-aid to paper over some other error. It isn't, this is a legal situation. 2009-12-10 Miguel Sofer * generic/tclBasic.c: Reducing the # of moving parts for coroutines * generic/tclExecute.c: by delegating more to tebc; eliminate the special coroutine CallFrame. 2009-12-09 Andreas Kupries * generic/tclIO.c: [Bug 2901998]: Applied Alexandre Ferrieux's patch fixing the inconsistent buffered I/O. Tcl's I/O now flushes buffered output before reading, discards buffered input before writing, etc. 2009-12-09 Miguel Sofer * generic/tclBasic.c: Ensure right lifetime of varFrame's (objc,objv) for coroutines. * generic/tclExecute.c: Code regrouping 2009-12-09 Donal K. Fellows * generic/tclBasic.c: Added some of the missing setting of errorcode values. 2009-12-08 Miguel Sofer * generic/tclExecute.c (TclStackFree): Improved panic msg. 2009-12-08 Miguel Sofer * generic/tclBasic.c: Partial nre-enabling of coroutines. The * generic/tclExecute.c: initial call still requires its own * generic/tclInt.h: instance of tebc, but on resume coros can execute in the caller's tebc. * generic/tclExecute.c (TEBC): Silence warning about pcAdjustment. 2009-12-08 Donal K. Fellows * generic/tclExecute.c (TclExecuteByteCode): Make the dict opcodes more sparing in their use of C variables, to reduce size of TEBC activiation record a little bit. 2009-12-07 Miguel Sofer * generic/tclExecute.c (TEBC): Grouping "slow" variables into structs, to reduce register pressure and help the compiler with variable allocation. 2009-12-07 Miguel Sofer * generic/tclExecute.c: Start cleaning the TEBC stables * generic/tclInt.h: * generic/tclCmdIL.c: [Bug 2910094]: Fix by aku * tests/coroutine.test: * generic/tclBasic.c: Arrange for [tailcall] to be created with the other builtins: was being created in a separate call, leftover from pre-tip days. 2009-12-07 Don Porter * generic/tclStrToD.c: [Bug 2902010]: Correct conditional compile directives to better detect the toolchain that needs extra work for proper underflow treatment instead of merely detecting the MIPS platform. 2009-12-07 Miguel Sofer * generic/tclBasic.c: [Patch 2910056]: Add ::tcl::unsupported::yieldTo * generic/tclInt.h: 2009-12-07 Donal K. Fellows * generic/tclCmdMZ.c (TryPostBody): [Bug 2910044]: Close off memory leak in [try] when a variable-free handler clause is present. 2009-12-05 Miguel Sofer * generic/tclBasic.c: Small changes for clarity in tailcall * generic/tclExecute.c: and coroutine code. * tests/coroutine.test: * tests/tailcall.test: Remove some old unused crud; improved the stack depth tests. * generic/tclBasic.c: Fixed things so that you can tailcall * generic/tclNamesp.c: properly out of a coroutine. * tests/tailcall.test: * generic/tclInterp.c: Fixed tailcalls for same-interp aliases (no test) 2009-12-03 Donal K. Fellows * library/safe.tcl (::safe::AliasEncoding): Make the safe encoding command behave more closely like the unsafe one (for safe ops). (::safe::AliasGlob): [Bug 2906841]: Clamp down on evil use of [glob] in safe interpreters. * tests/safe.test: Rewrite to use tcltest2 better. 2009-12-02 Jan Nijtmans * tools/genStubs.tcl: Add support for win32 CALLBACK functions and remove obsolete "emitStubs" and "genStubs" functions. * win/Makefile.in: Use tcltest86.dll for all tests, and add .PHONY rules to preemptively stop trouble that plagued Tk from hitting Tcl too. 2009-11-30 Jan Nijtmans * generic/tcl.h: Don't use EXPORT for Tcl_InitStubs * win/Makefile.in: Better dependancies in case of static build. 2009-11-30 Donal K. Fellows * doc/Tcl.n: [Bug 2901433]: Improved description of expansion to mention that it is using list syntax. 2009-11-27 Kevin B. Kenny * win/tclAppInit.c (Tcl_AppInit): [Bug 2902965]: Reverted Jan's change that added a call to Tcl_InitStubs. The 'tclsh' and 'tcltest' programs are providers, not consumers of the Stubs table, and should not link with the Stubs library, but only with the main Tcl library. (In any case, the presence of Tcl_InitStubs broke the build.) 2009-11-27 Donal K. Fellows * doc/BoolObj.3, doc/Class.3, doc/CrtChannel.3, doc/DictObj.3: * doc/DoubleObj.3, doc/Ensemble.3, doc/Environment.3: * doc/FileSystem.3, doc/Hash.3, doc/IntObj.3, doc/Limit.3: * doc/Method.3, doc/NRE.3, doc/ObjectType.3, doc/PkgRequire.3: * doc/SetChanErr.3, doc/SetResult.3: [Patch 2903921]: Many small spelling fixes from Larry Virden. BUMP VERSION OF TCLOO TO 0.6.2. Too many people need accumulated small versions and bugfixes, so the version-bump removes confusion. * generic/tclOOBasic.c (TclOO_Object_LinkVar): [Bug 2903811]: Remove unneeded restrictions on who can usefully call this method. 2009-11-26 Donal K. Fellows * unix/Makefile.in: Add .PHONY rules and documentation to preemptively stop trouble that plagued Tk from hitting Tcl too, and to make the overall makefile easier to understand. Some reorganization too to move related rules closer together. 2009-11-26 Jan Nijtmans * win/Makefile.in: [Bug 2902965]: Fix stub related changes that * win/makefile.vc: caused tclkit build to break. * win/tclAppInit.c * unix/tcl.m4 * unix/Makefile.in * unix/tclAppInit.c * unix/configure: (regenerated) 2009-11-25 Kevin B. Kenny * win/Makefile.in: Added a 'test-tcl' rule that is identical to 'test' except that it does not go spelunking in 'pkgs/'. (This rule has existed in unix/Makefile.in for some time.) 2009-11-25 Stuart Cassoff * unix/configure.in: [Patch 2892871]: Remove unneeded * unix/tcl.m4: AC_STRUCT_TIMEZONE and use * unix/tclConfig.h.in: AC_CHECK_MEMBERS([struct stat.st_blksize]) * unix/tclUnixFCmd.c: instead of AC_STRUCT_ST_BLKSIZE. * unix/configure: Regenerated with autoconf-2.59. 2009-11-24 Andreas Kupries * library/tclIndex: Manually redone the part of tclIndex dealing with safe.tcl and tm.tcl. This part passes the testsuite. Note that automatic regeneration of this part is not possible because it wrongly puts 'safe::Setup' on the list, and wrongly leaves out 'safe::Log' which is more dynamically created than the generator expects. Further note that the file "clock.tcl" is explicitly loaded by "init.tcl", the first time the clock command is invoked. The relevant code can be found at line 172ff, roughly, the definition of the procedure 'clock'. This means none of the procedures of this file belong in the tclIndex. Another indicator that automatic regeneration of tclIndex is ill-advised. 2009-11-24 Donal K. Fellows * generic/tclOO.c (FinalizeAlloc, Tcl_NewObjectInstance): [Bug 2903011]: Make it an error to destroy an object in a constructor, and also make sure that an object is not deleted twice in the error case. 2009-11-24 Pat Thoyts * tests/fCmd.test: [Bug 2893771]: Teach [file stat] to handle locked * win/tclWinFile.c: files so that [file exists] no longer lies. 2009-11-23 Kevin Kenny * tests/fCmd.test (fCmd-30.1): Changed registry location of the 'My Documents' folder to the one that's correct for Windows 2000, XP, Server 2003, Vista, Server 2008, and Windows 7. (See http://support.microsoft.com/kb/310746) 2009-11-23 Jan Nijtmans * win/tclWinDde.c: #undef STATIC_BUILD, in order to make sure * win/tclWinReg.c: that Xxxxx_Init is always exported even when * generic/tclTest.c: Tcl is built static (otherwise we cannot create a DLL). * generic/tclThreadTest.c: Make all functions static, except TclThread_Init. * tests/fCmd.test: Enable fCmd-30.1 when registry is available. * win/tcl.m4: Fix ${SHLIB_LD_LIBS} definition, fix conflicts * win/Makefile.in: Simplifications related to tcl.m4 changes. * win/configure.in: Between static libraries and import library on windows. * win/configure: (regenerated) * win/makefile.vc: Add stub library to necessary link lines. 2009-11-23 Kevin B. Kenny * generic/tclThreadTest.c (NewTestThread): [Bug 2901803]: Further machinations to get NewTestThread actually to launch the thread, not just compile. 2009-11-22 Donal K. Fellows * generic/tclThreadTest.c (NewTestThread): [Bug 2901803]: Fix small error in function naming which blocked a threaded test build. 2009-11-19 Jan Nijtmans * win/Makefile.in: Create tcltest86.dll as dynamic Tcltest package. * generic/tclTest.c: Remove extraneous prototypes, follow-up to * generic/tclTestObj.c: [Bug 2883850] * tests/chanio.test: Test-cases for fixed [Bug 2849797] * tests/io.test: * tests/safe.test: Fix safe-10.1 and safe-10.4 test cases, making the wrong assumption that Tcltest is a static package. * generic/tclEncoding.c:[Bug 2857044]: Updated freeIntRepProc routines * generic/tclVar.c: so that they set the typePtr field to NULL so that the Tcl_Obj is not left in an inconsistent state. * unix/tcl.m4: [Patch 2883533]: tcl.m4 support for Haiku OS * unix/configure: autoconf-2.59 2009-11-19 Don Porter * unix/tclAppInit.c: [Bug 2883850, 2900542]: Repair broken build of * win/tclAppInit.c: the tcltest executable. 2009-11-19 Donal K. Fellows * library/auto.tcl (tcl_findLibrary): * library/clock.tcl (MakeUniquePrefixRegexp, MakeParseCodeFromFields) (SetupTimeZone, ProcessPosixTimeZone): Restored the use of a literal * library/history.tcl (HistAdd): 'then' when following a multi- * library/safe.tcl (interpConfigure): line test expresssion. It's an * library/tm.tcl (UnknownHandler): aid to readability then. 2009-11-19 Jan Nijtmans * generic/tclInt.h Make all internal initialization * generic/tclTest.c routines MODULE_SCOPE * generic/tclTestObj.c * generic/tclTestProcBodyObj.c * generic/tclThreadTest.c * unix/Makefile.in Fix [Bug 2883850]: pkgIndex.tcl doesn't * unix/tclAppInit.c get created with static Tcl build * unix/tclXtTest.c * unix/tclXtNotify.c * unix/tclUnixTest.c * win/Makefile.in * win/tcl.m4 * win/configure (regenerated) * win/tclAppInit.c * win/tclWinDde.c Always compile with Stubs. * win/tclWinReg.c * win/tclWinTest.c 2009-11-18 Jan Nijtmans * doc/CrtChannel.3: [Bug 2849797]: Fix channel name inconsistences * generic/tclIORChan.c: as suggested by DKF. * generic/tclIO.c: Minor *** POTENTIAL INCOMPATIBILITY *** because Tcl_CreateChannel() and derivatives now sometimes ignore their "chanName" argument. * generic/tclAsync.c: Eliminate various gcc warnings (with -Wextra) * generic/tclBasic.c * generic/tclBinary.c * generic/tclCmdAH.c * generic/tclCmdIL.c * generic/tclCmdMZ.c * generic/tclCompile.c * generic/tclDate.c * generic/tclExecute.c * generic/tclDictObj.c * generic/tclIndexObj.c * generic/tclIOCmd.c * generic/tclIOUtil.c * generic/tclIORTrans.c * generic/tclOO.c * generic/tclZlib.c * generic/tclGetDate.y * win/tclWinInit.c * win/tclWinChan.c * win/tclWinConsole.c * win/tclWinNotify.c * win/tclWinReg.c * library/auto.tcl: Eliminate "then" keyword * library/clock.tcl * library/history.tcl * library/safe.tcl * library/tm.tcl * library/http/http.tcl: Eliminate unnecessary spaces * library/http1.0/http.tcl * library/msgcat/msgcat.tcl * library/opt/optparse.tcl * library/platform/platform.tcl * tools/tcltk-man2html.tcl * tools/tclZIC.tcl * tools/tsdPerf.c 2009-11-17 Andreas Kupries * unix/tclUnixChan.c (TtyParseMode): Partial undo of Donal's tidy-up from a few days ago (2009-11-9, not in ChangeLog). It seems that strchr is apparently a macro on AIX and reacts badly to pre-processor directives in its arguments. 2009-11-16 Alexandre Ferrieux * generic/tclEncoding.c: [Bug 2891556]: Fix and improve test to * generic/tclTest.c: detect similar manifestations in the future. * tests/encoding.test: Add tcltest support for finalization. 2009-11-15 Mo DeJong * win/tclWinDde.c: Avoid gcc compiler warning by explicitly casting DdeCreateStringHandle argument. 2009-11-12 Andreas Kupries * generic/tclIO.c (CopyData): [Bug 2895565]: Dropped bogosity which * tests/io.test: used the number of _written_ bytes or character to update the counters for the read bytes/characters. New test io-53.11. This is a forward port from the 8.5 branch. 2009-11-11 Don Porter * generic/tclClock.c (TclClockInit): Do not create [clock] support commands in safe interps. 2009-11-11 Jan Nijtmans * library/http/http.tcl (http::geturl): [Bug 2891171]: URL checking too strict when using multiple question marks. * tests/http.test * library/http/pkgIndex.tcl: Bump to http 2.8.2 * unix/Makefile.in: * win/Makefile.in: 2009-11-11 Alexandre Ferrieux * generic/tclIO.c: Fix [Bug 2888099] (close discards ENOSPC error) by saving the errno from the first of two FlushChannel()s. Uneasy to test; might need specific channel drivers. Four-hands with aku. 2009-11-10 Pat Thoyts * tests/winFCmd.test: Cleanup directories that have been set chmod 000. On Windows7 and Vista we really have no access and these were getting left behind. A few tests were changed to reflect the intent of the test where setting a directory chmod 000 should prevent any modification. This restriction was ignored on XP but is honoured on Vista 2009-11-10 Andreas Kupries * generic/tclBasic.c: Plug another leak in TCL_EVAL_DIRECT evaluation. Forward port from Tcl 8.5 branch, change by Don Porter. * generic/tclObj.c: [Bug 2895323]: Plug memory leak in TclContinuationsEnter(). Forward port from Tcl 8.5 branch, change by Don Porter. 2009-11-09 Stuart Cassoff * win/README: [bug 2459744]: Removed outdated Msys + Mingw info. 2009-11-09 Andreas Kupries * generic/tclBasic.c (TclEvalObjEx): Moved the #280 decrement of refCount for the file path out of the branch after the whole conditional, closing a memory leak. Added clause on structure type to prevent seg.faulting. Forward port from valgrinding the Tcl 8.5 branch. * tests/info.test: Resolve ambiguous resolution of variable "res". Forward port from 8.5 2009-11-08 Donal K. Fellows * doc/string.n (bytelength): Noted that this command is not a good thing to use, and suggested a better alternatve. Also factored out the description of the indices into its own section. 2009-11-07 Pat Thoyts * tests/fCmd.test: [Bug 2891026]: Exclude tests using chmod 555 directories on vista and win7. The current user has access denied and so cannot rename the directory without admin privileges. 2009-11-06 Andreas Kupries * library/safe.tcl (::safe::Setup): Added documentation of the contents of the state array. Also killed the 'InterpState' procedure with its upleveled variable/upvar combination, and replaced all uses with 'namespace upvar'. 2009-11-05 Andreas Kupries * library/safe.tcl: A series of patches which bring the SafeBase up to date with code guidelines, Tcl's features, also eliminating a number of inefficiencies along the way. (1) Changed all procedure names to be fully qualified. (2) Moved the procedures out of the namespace eval. Kept their locations. IOW, broke the namespace eval apart into small sections not covering the procedure definitions. (3) Reindented the code. Just lots of whitespace changes. Functionality unchanged. (4) Moved the multiple namespace eval's around. Command export at the top, everything else (var decls, argument parsing setup) at the bottom. (5) Moved the argument parsing setup into a procedure called when the code is loaded. Easier management of temporary data. (6) Replaced several uses of 'Set' with calls to the new procedure 'InterpState' and direct access to the per-slave state array. (7) Replaced the remaining uses of 'Set' and others outside of the path/token handling, and deleted a number of procedures related to state array access which are not used any longer. (8) Converted the path token system to cache normalized paths and path <-> token conversions. Removed more procedures not used any longer. Removed the test cases 4.3 and 4.4 from safe.test. They were testing the now deleted command "InterpStateName". (9) Changed the log command setup so that logging is compiled out completely when disabled (default). (10) Misc. cleanup. Inlined IsInterp into CheckInterp, its only user. Consistent 'return -code error' for error reporting. Updated to use modern features (lassign, in/ni, dicts). The latter are used to keep a reverse path -> token map and quicker check of existence. (11) Fixed [Bug 2854929]: Recurse into all subdirs under all TM root dirs and put them on the access path. 2009-11-02 Kevin B. Kenny * library/tzdata/Asia/Novokuznetsk: New tzdata locale for Kemerovo oblast', which now keeps Novosibirsk time and not Kranoyarsk time. * library/tzdata/Asia/Damascus: Syrian DST changes. * library/tzdata/Asia/Hong_Kong: Hong Kong historic DST corrections. Olson tzdata2009q. 2009-11-02 Donal K. Fellows * doc/object.n (DESCRIPTION): Substantive revision to make it clearer what the fundamental semantics of an object actually are. 2009-11-01 Joe Mistachkin * doc/Cancel.3: Minor cosmetic fixes. * win/makefile.vc: Make htmlhelp target work again. An extra set of double quotes around the definition of the HTML help compiler tool appears to be required. Previously, there was one set of double quotes around the definition of the tool and one around the actual invocation. This led to confusion because it was the only such tool path to include double quotes around its invocation. Also, it was somewhat inflexible in the event that somebody needed to override the tool command to include arguments. Therefore, even though it may look "wrong", there are now two double quotes on either side of the tool path definition. This fixes the problem that currently prevents the htmlhelp target from building and maintains flexibility in case somebody needs to override it via the command line or an environment variable. 2009-11-01 Joe English * doc/Eval.3, doc/Cancel.3: Move TIP#285 routines out of Eval.3 into their own manpage. 2009-10-31 Donal K. Fellows * generic/tclBasic.c (ExprRoundFunc): [Bug 2889593]: Correctly report the expected number of arguments when generating an error for round(). 2009-10-30 Pat Thoyts * tests/tcltest.test: When creating the notwritabledir we deny the current user access to delete the file. We must grant this right when we cleanup. Required on Windows 7 when the user does not automatically have administrator rights. 2009-10-29 Don Porter * generic/tcl.h: Changed the typedef for the mp_digit type from: typedef unsigned long mp_digit; to: typedef unsigned int mp_digit; For 32-bit builds where "long" and "int" are two names for the same thing, this is no change at all. For 64-bit builds, though, this causes the dp[] array of an mp_int to be made up of 32-bit elements instead of 64-bit elements. This is a huge improvement because details elsewhere in the mp_int implementation cause only 28 bits of each element to be actually used storing number data. Without this change bignums are over 50% wasted space on 64-bit systems. [Bug 2800740]. ***POTENTIAL INCOMPATIBILITY*** For 64-bit builds, callers of routines with (mp_digit) or (mp_digit *) arguments *will*, and callers of routines with (mp_int *) arguments *may* suffer both binary and stubs incompatibilities with Tcl releases 8.5.0 - 8.5.7. Such possibilities should be checked, and if such incompatibilities are present, suitable [package require] requirements on the Tcl release should be put in place to keep such built code [load]-ing only in Tcl interps that are compatible. 2009-10-29 Donal K. Fellows * tests/dict.test: Make variable-clean and simplify tests by utilizing the fact that dictionaries have defined orders. * generic/tclZlib.c (TclZlibCmd): Remove accidental C99-ism which reportedly makes the AIX native compiler choke. 2009-10-29 Kevin B. Kenny * library/clock.tcl (LocalizeFormat): * tests/clock.test (clock-67.1): [Bug 2819334]: Corrected a problem where '%%' followed by a letter in a format group could expand recursively: %%R would turn into %%H:%M:%S 2009-10-28 Don Porter * generic/tclLiteral.c: [Bug 2888044]: Fixed 2 bugs. * tests/info.test: First, as noted in the comments of the TclCleanupLiteralTable routine, since the teardown of the intrep of one Tcl_Obj can cause the teardown of others in the same table, the full table cleanup must be done with care, but the code did not contain the same care demanded in the comment. Second, recent additions to the info.test file had poor hygiene, leaving an array variable ::a lying around, which breaks later interp.test tests during a -singleproc 1 run of the test suite. 2009-10-28 Kevin B. Kenny * tests/fileName.test (fileName-20.[78]): Corrected poor test hygiene (failure to save and restore the working directory) that caused these two tests to fail on Windows (and [Bug 2806250] to be reopened). 2009-10-27 Don Porter * generic/tclPathObj.c: [Bug 2884203]: Missing refcount on cached normalized path caused crashes. 2009-10-27 Kevin B. Kenny * library/clock.tcl (ParseClockScanFormat): [Bug 2886852]: Corrected a problem where [clock scan] didn't load the timezone soon enough when processing a time format that lacked a complete date. * tests/clock.test (clock-66.1): Added a test case for the above bug. * library/tzdata/America/Argentina/Buenos_Aires: * library/tzdata/America/Argentina/Cordoba: * library/tzdata/America/Argentina/San_Luis: * library/tzdata/America/Argentina/Tucuman: New DST rules for Argentina. (Olson's tzdata2009p.) 2009-10-26 Don Porter * unix/Makefile.in: Remove $(PACKAGE).* and prototype from the `make distclean` target. Completes 2009-10-20 commit. 2009-10-24 Kevin B. Kenny * library/clock.tcl (ProcessPosixTimeZone): Corrected a regression in the fix to [Bug 2207436] that caused [clock] to apply EU daylight saving time rules in the US. Thanks to Karl Lehenbauer for reporting this regression. * tests/clock.test (clock-52.4): Added a regression test for the above bug. * library/tzdata/Asia/Dhaka: * library/tzdata/Asia/Karachi: New DST rules for Bangladesh and Pakistan. (Olson's tzdata2009o.) 2009-10-23 Andreas Kupries * generic/tclIO.c (FlushChannel): Skip OutputProc for low-level 0-length writes. When closing pipes which have already been closed not skipping leads to spurious SIG_PIPE signals. Reported by Mikhail Teterin . 2009-10-22 Donal K. Fellows * generic/tclOOBasic.c (TclOO_Object_VarName): [Bug 2883857]: Allow the passing of array element names through this method. 2009-10-21 Donal K. Fellows * generic/tclPosixStr.c: [Bug 2882561]: Work around oddity on Haiku OS where SIGSEGV and SIGBUS are the same value. * generic/tclTrace.c (StringTraceProc): [Bug 2881259]: Added back cast to work around silly bug in MSVC's handling of auto-casting. 2009-10-20 Don Porter * unix/Makefile.in: Removed the long outdated and broken targets package-* that were for building Solaris packages. Appears that the pieces needed for these targets to function have never been present in the current era of Tcl development and belong completely to Tcl pre-history. 2009-10-19 Don Porter * generic/tclIO.c: [Patch 2107634]: Revised ReadChars and FilterInputBytes routines to permit reads to continue up to the string limits of Tcl values. Before revisions, large read attempts could panic when as little as half the limiting value length was reached. Thanks to Sean Morrison and Bob Parker for their roles in the fix. 2009-10-18 Joe Mistachkin * generic/tclObj.c (TclDbDumpActiveObjects, TclDbInitNewObj) (Tcl_DbIncrRefCount, Tcl_DbDecrRefCount, Tcl_DbIsShared): [Bug 2871908]: Enforce separation of concerns between the lineCLPtr and objThreadMap thread specific data members. 2009-10-18 Joe Mistachkin * tests/thread.test (thread-4.[345]): [Bug 1565466]: Correct tests to save their error state before the final call to threadReap just in case it triggers an "invalid thread id" error. This error can occur if one or more of the target threads has exited prior to the attempt to send it an asynchronous exit command. 2009-10-17 Donal K. Fellows * generic/tclVar.c (UnsetVarStruct, TclDeleteNamespaceVars) (TclDeleteCompiledLocalVars, DeleteArray): * generic/tclTrace.c (Tcl_UntraceVar2): [Bug 2629338]: Stop traces that are deleted part way through (a feature used by tdom) from causing freed memory to be accessed. 2009-10-08 Donal K. Fellows * generic/tclDictObj.c (DictIncrCmd): [Bug 2874678]: Don't leak any bignums when doing [dict incr] with a value. * tests/dict.test (dict-19.3): Memory leak detection code. 2009-10-07 Andreas Kupries * generic/tclObj.c: [Bug 2871908]: Plug memory leaks of objThreadMap and lineCLPtr hashtables. Also make the names of the continuation line information initialization and finalization functions more consistent. Patch supplied by Joe Mistachkin . * generic/tclIORChan.c (ErrnoReturn): Replace hardwired constant 11 with proper errno #define, EAGAIN. What was I thinking? The BSD's have a different errno assignment and break with the hardwired number. Reported by emiliano on the chat. 2009-10-06 Don Porter * generic/tclInterp.c (SlaveEval): Agressive stomping of internal reps was added as part of the NRE patch of 2008-07-13. This doesn't appear to actually be needed, and it hurts quite a bit when large lists lose their intreps and require reparsing. Thanks to Ashok Nadkarni for reporting the problem. * generic/tclTomMathInt.h (new): Public header tclTomMath.h had * generic/tclTomMath.h: dependence on private headers, breaking use * generic/tommath.h: by extensions [Bug 1941434]. 2009-10-05 Andreas Kupries * library/safe.tcl (AliasGlob): Fixed conversion of catch to try/finally, it had an 'on ok msg' branch missing, causing a silent error immediately, and bogus glob results, breaking search for Tcl modules. 2009-10-04 Daniel Steffen * macosx/tclMacOSXBundle.c: Workaround CF memory managment bug in * unix/tclUnixInit.c: Mac OS X 10.4 & earlier. [Bug 2569449] 2009-10-02 Kevin B. Kenny * library/tzdata/Africa/Cairo: * library/tzdata/Asia/Gaza: * library/tzdata/Asia/Karachi: * library/tzdata/Pacific/Apia: Olson's tzdata2009n. 2009-09-29 Don Porter * generic/tclDictObj.c: [Bug 2857044]: Updated freeIntRepProc * generic/tclExecute.c: routines so that they set the typePtr * generic/tclIO.c: field to NULL so that the Tcl_Obj is * generic/tclIndexObj.c: not left in an inconsistent state. * generic/tclInt.h: * generic/tclListObj.c: * generic/tclNamesp.c: * generic/tclOOCall.c: * generic/tclObj.c: * generic/tclPathObj.c: * generic/tclProc.c: * generic/tclRegexp.c: * generic/tclStringObj.c: * generic/tclAlloc.c: Cleaned up various routines in the * generic/tclCkalloc.c: call stacks for memory allocation to * generic/tclInt.h: guarantee that any size values computed * generic/tclThreadAlloc.c: are within the domains of the routines they get passed to. [Bugs 2557696 and 2557796]. 2009-09-28 Don Porter * generic/tclCmdMZ.c: Replaced TclProcessReturn() calls with * tests/error.test: Tcl_SetReturnOptions() calls as a simple fix for [Bug 2855247]. Thanks to Anton Kovalenko for the report and fix. Additional fixes for other failures demonstrated by new tests. 2009-09-27 Don Porter * tests/error.test (error-15.8.*): Coverage tests illustrating flaws in the propagation of return options by [try]. 2009-09-26 Donal K. Fellows * unix/tclooConfig.sh, win/tclooConfig.sh: [Bug 2026844]: Added dummy versions of tclooConfig.sh that make it easier to build extensions against both Tcl8.5+TclOO-standalone and Tcl8.6. 2009-09-24 Don Porter TIP #356 IMPLEMENTATION * generic/tcl.decls: Promote internal routine TclNRSubstObj() * generic/tclCmdMZ.c: to public Tcl_NRSubstObj(). Still needs docs. * generic/tclCompile.c: * generic/tclInt.h: * generic/tclDecls.h: make genstubs * generic/tclStubInit.c: 2009-09-23 Miguel Sofer * doc/namespace.n: the description of [namespace unknown] failed to mention [namespace path]: fixed. Thx emiliano. 2009-09-21 Mo DeJong * tests/regexp.test: Added check for error message from unbalanced [] in regexp. Added additional simple test cases of basic regsub command. 2009-09-21 Don Porter * generic/tclCompile.c: Correct botch in the conversion of Tcl_SubstObj(). Thanks to Kevin Kenny for detection and report. 2009-09-17 Don Porter * generic/tclCompile.c: Re-implement Tcl_SubstObj() as a simple * generic/tclParse.c: wrapper around TclNRSubstObj(). This has * tests/basic.test: the effect of caching compiled bytecode in * tests/parse.test: the value to be substituted. Note that Tcl_SubstObj() now exists only for extensions. Tcl itself no longer makes any use of it. Note also that TclSubstTokens() is now reachable only by Tcl_EvalEx() and Tcl_ParseVar() so tests aiming to test its functioning needed adjustment to still have the intended effect. 2009-09-16 Alexandre Ferrieux * generic/tclObj.c: Extended ::tcl::unsupported::representation. 2009-09-11 Don Porter * generic/tclBasic.c: Completed the NR-enabling of [subst]. * generic/tclCmdMZ.c: [Bug 2314561]. * generic/tclCompCmds.c: * generic/tclCompile.c: * generic/tclInt.h: * tests/coroutine.test: * tests/parse.test: 2009-09-11 Donal K. Fellows * tests/http.test: Added in cleaning up of http tokens for each test to reduce amount of global-variable pollution. 2009-09-10 Donal K. Fellows * library/http/http.tcl (http::Event): [Bug 2849860]: Handle charset names in double quotes; some servers like generating them like that. 2009-09-07 Don Porter * generic/tclParse.c: [Bug 2850901]: Corrected line counting error * tests/into.test: in multi-command script substitutions. 2009-09-07 Daniel Steffen * generic/tclExecute.c: Fix potential uninitialized variable use and * generic/tclFCmd.c: null dereference flagged by clang static * generic/tclProc.c: analyzer. * generic/tclTimer.c: * generic/tclUtf.c: * generic/tclExecute.c: Silence false positives from clang static * generic/tclIO.c: analyzer about potential null dereference. * generic/tclScan.c: * generic/tclCompExpr.c: 2009-09-04 Don Porter * generic/tclCompCmds.c (TclCompileSubstCmd): [Bug 2314561]: * generic/tclBasic.c: Added a bytecode compiler routine for the * generic/tclCmdMZ.c: [subst] command. This is a partial solution to * generic/tclCompile.c: the need to NR-enable [subst] since bytecode * generic/tclCompile.h: execution is already NR-enabled. Two new * generic/tclExecute.c: bytecode instructions, INST_NOP and * generic/tclInt.h: INST_RETURN_CODE_BRANCH were added to support * generic/tclParse.c: the new routine. INST_RETURN_CODE_BRANCH is * tests/basic.test: likely to be useful in any future effort to * tests/info.test: add a bytecode compiler routine for [try]. * tests/parse.test: 2009-09-03 Donal K. Fellows * doc/LinkVar.3: [Bug 2844962]: Added documentation of issues relating to use of this API in a multi-threaded environment. 2009-09-01 Andreas Kupries * generic/tclIORTrans.c (ReflectInput): Remove error response to 0-result from method 'limit?' of transformations. Return the number of copied bytes instead, which is possibly nothing. The latter then triggers EOF handling in the higher layers, making the 0-result of limit? the way to inject artificial EOF's into the data stream. 2009-09-01 Don Porter * library/tcltest/tcltest.tcl: Bump to tcltest 2.3.2 after revision * library/tcltest/pkgIndex.tcl: to verbose error message. * unix/Makefile.in: * win/Makefile.in: 2009-08-27 Don Porter * generic/tclStringObj.c: [Bug 2845535]: A few more string overflow cases in [format]. 2009-08-25 Andreas Kupries * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard) (Tcl_EvalEx, TclEvalEx, TclAdvanceContinuations, TclNREvalObjEx): * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, TclListLines): * generic/tclCompCmds.c (*): * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv) (TclFreeCompileEnv, TclCompileScript, TclCompileTokens): * generic/tclCompile.h (CompileEnv): * generic/tclInt.h (ContLineLoc, Interp): * generic/tclObj.c (ThreadSpecificData, ContLineLocFree) (TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter, (TclContinuationsEnterDerived, TclContinuationsCopy, TclFreeObj) (TclContinuationsGet): * generic/tclParse.c (TclSubstTokens, Tcl_SubstObj): * generic/tclProc.c (TclCreateProc): * generic/tclVar.c (TclPtrSetVar): * tests/info.test (info-30.0-24): Extended the parser, compiler, and execution engine with code and attendant data structures tracking the position of continuation lines which are not visible in the resulting script Tcl_Obj*'s, to properly account for them while counting lines for #280. 2009-08-24 Daniel Steffen * generic/tclInt.h: Annotate Tcl_Panic as noreturn for clang static analyzer in PURIFY builds, replacing preprocessor/assert technique. * macosx/tclMacOSXNotify.c: Fix multiple issues with nested event loops when CoreFoundation notifier is running in embedded mode. (Fixes problems in TkAqua Cocoa reported by Youness Alaoui on tcl-mac) 2009-08-21 Don Porter * generic/tclFileName.c: Correct regression in [Bug 2837800] fix. * tests/fileName.test: 2009-08-20 Don Porter * generic/tclFileName.c: [Bug 2837800]: Correct the result produced by [glob */test] when * matches something like ~foo. * generic/tclPathObj.c: [Bug 2806250]: Prevent the storage of strings starting with ~ in the "tail" part (normPathPtr field) of the path intrep when PATHFLAGS != 0. This establishes the assumptions relied on elsewhere that the name stored there is a relative path. Also refactored to make an AppendPath() routine instead of the cut/paste stanzas that were littered throughout. 2009-08-20 Donal K. Fellows * generic/tclCmdIL.c (TclNRIfObjCmd): [Bug 2823276]: Make [if] NRE-safe on all arguments when interpreted. (Tcl_LsortObjCmd): Close off memory leak. 2009-08-19 Donal K. Fellows * generic/tclCmdAH.c (TclNRForObjCmd, etc.): [Bug 2823276]: Make [for] and [while] into NRE-safe commands, even when interpreted. 2009-08-18 Don Porter * generic/tclPathObj.c: [Bug 2837800]: Added NULL check to prevent * tests/fileName.test: crashes during [glob]. 2009-08-16 Jan Nijtmans * unix/dltest/pkge.c: const addition * unix/tclUnixThrd.c: Use in stead of "pthread.h" * win/tclWinDde.c: Eliminate some more gcc warnings * win/tclWinReg.c * generic/tclInt.h Change ForIterData, make it const-safe. * generic/tclCmdAH.c 2009-08-12 Don Porter TIP #353 IMPLEMENTATION * doc/NRE.3: New public routine Tcl_NRExprObj() permits * generic/tcl.decls: extension commands to evaluate Tcl expressions * generic/tclBasic.c: in NR-enabled command procedures. * generic/tclCmdAH.c: * generic/tclExecute.c: * generic/tclInt.h: * generic/tclObj.c: * tests/expr.test: * generic/tclDecls.h: make genstubs * generic/tclStubInit.c: 2009-08-06 Andreas Kupries * doc/refchan.n [Bug 2827000]: Extended the implementation of * generic/tclIORChan.c: reflective channels (TIP 219, method * tests/ioCmd.test: 'read'), enabling handlers to signal EAGAIN to indicate 'no data, but not at EOF either', and other system errors. Updated documentation, extended testsuite (New test cases iocmd*-23.{9,10}). 2009-08-02 Miguel Sofer * tests/coroutine.test: fix testfile cleanup 2009-08-02 Donal K. Fellows * generic/tclObj.c (Tcl_RepresentationCmd): Added an unsupported command for reporting the representation of an object. Result string is deliberately a bit obstructive so that people are not encouraged to make code that depends on it; it's a debugging tool only! * unix/tclUnixFCmd.c (GetOwnerAttribute, SetOwnerAttribute) (GetGroupAttribute, SetGroupAttribute): [Bug 1942222]: Stop calling * unix/tclUnixFile.c (TclpGetUserHome): endpwent() and endgrent(); they've been unnecessary for ages. 2009-08-02 Jan Nijtmans * win/tclWin32Dll.c: Eliminate TclWinResetInterfaceEncodings, since it * win/tclWinInit.c: does exactly the same as TclWinEncodingsCleanup, * win/tclWinInt.h: make sure that tclWinProcs and tclWinTCharEncoding are always set and reset concurrently. * win/tclWinFCmd.c: Correct check for win95 2009-07-31 Don Porter * generic/tclStringObj.c: [Bug 2830354]: Corrected failure to * tests/format.test: grow buffer when format spec request large width floating point values. Thanks to Clemens Misch. 2009-07-26 Donal K. Fellows * library/auto.tcl (tcl_findLibrary, auto_mkindex): * library/package.tcl (pkg_mkIndex, tclPkgUnknown, MacOSXPkgUnknown): * library/safe.tcl (interpAddToAccessPath, interpDelete, AliasGlob): (AliasSource, AliasLoad, AliasEncoding): * library/tm.tcl (UnknownHandler): Simplify by swapping some [catch] gymnastics for use of [try]. 2009-07-26 Alexandre Ferrieux * tools/genStubs.tcl: Forced LF translation when generating .h's to avoid spurious diffs when regenerating on a Windows box. 2009-07-26 Jan Nijtmans * win/Makefile.in: [Bug 2827066]: msys build --enable-symbols broken * win/tcl.m4: And modified the same for unicows.dll, as a * win/configure: preparation for [Enh 2819611]. 2009-07-25 Donal K. Fellows * library/history.tcl (history): Reworked the history mechanism in terms of ensembles, rather than the ad hoc ensemble-lite mechanism used previously. 2009-07-24 Donal K. Fellows * doc/self.n (self class): [Bug 2704302]: Add some text to make it clearer how to get the name of the current object's class. 2009-07-23 Andreas Kupries * generic/tclIO.c (Tcl_GetChannelHandle): [Bug 2826248]: Do not crash * generic/tclPipe.c (FileForRedirect): for getHandleProc == NULL, this is allowed. Provide a nice error message in the bypass area. Updated caller to check the bypass for a mesage. Bug reported by Andy Sonnenburg 2009-07-23 Joe Mistachkin * generic/tclNotify.c: [Bug 2820349]: Ensure that queued events are freed once processed. 2009-07-22 Jan Nijtmans * macosx/tclMacOSXFCmd.c: CONST -> const * generic/tclGetDate.y: * generic/tclDate.c: * generic/tclLiteral.c: (char *) cast in ckfree call * generic/tclPanic.c: [Feature Request 2814786]: remove TclpPanic * generic/tclInt.h * unix/tclUnixPort.h * win/tclWinPort.h 2009-07-22 Alexandre Ferrieux * generic/tclEvent.c: [Bug 2001201 again]: Refined the 20090617 patch on [exit] streamlining, so that it now correctly calls thread exit handlers for the calling thread, including bindings in Tk. 2009-07-21 Kevin B. Kenny * library/tzdata/Asia/Dhaka: * library/tzdata/Indian/Mauritius: Olson's tzdata2009k. 2009-07-20 Donal K. Fellows * generic/tclCmdMZ.c (StringIsCmd): Reorganize so that [string is] is more efficient when parsing things that are correct, at a cost of making the empty string test slightly more costly. With this, the cost of doing [string is integer -strict $x] matches [catch {expr {$x+0}}] in the successful case, and greatly outstrips it in the failing case. 2009-07-19 Donal K. Fellows * generic/tclOO.decls, generic/tclOO.c (Tcl_GetObjectName): Expose a function for efficiently returning the current name of an object. 2009-07-18 Daniel Steffen * unix/Makefile.in: Define NDEBUG in optimized (non-symbols) build to disable NRE assert()s and threaded allocator range checks. 2009-07-16 Don Porter * generic/tclBinary.c: Removed unused variables. * generic/tclCmdIL.c: * generic/tclCompile.c: * generic/tclExecute.c: * generic/tclHash.c: * generic/tclIOUtil.c: * generic/tclVar.c: * generic/tclBasic.c: Silence compiler warnings about ClientData. * generic/tclProc.c: * generic/tclScan.c: Typo in ACCEPT_NAN configuration. * generic/tclStrToD.c: [Bug 2819200]: Set floating point control register on MIPS systems so that the gradual underflow expected by Tcl is in effect. 2009-07-15 Donal K. Fellows * generic/tclInt.h (Namespace): Added machinery to allow * generic/tclNamesp.c (many functions): reduction of memory used * generic/tclResolve.c (BumpCmdRefEpochs): by namespaces. Currently #ifdef'ed out because of compatibility concerns. * generic/tclInt.decls: Added four functions for better integration with itcl-ng. 2009-07-14 Kevin B. Kenny * generic/tclInt.h (TclNRSwitchObjCmd): * generic/tclBasic.c (builtInCmds): * generic/tclCmdMZ.c (Tcl_SwitchObjCmd): * tests/switch.test (switch-15.1): [Bug 2821401]: Make non-bytecoded [switch] command aware of NRE. 2009-07-13 Andreas Kupries * generic/tclCompile.c (TclInitCompileEnv, EnterCmdWordIndex) (TclCleanupByteCode, TclCompileScript): * generic/tclExecute.c (TclCompileObj, TclExecuteByteCode): * tclCompile.h (ExtCmdLoc): * tclInt.h (ExtIndex, CFWordBC, CmdFrame): * tclBasic.c (DeleteInterpProc, TclArgumentBCEnter) (TclArgumentBCRelease, TclArgumentGet, SAVE_CONTEXT) (RESTORE_CONTEXT, NRCoroutineExitCallback, TclNRCoroutineObjCmd): * generic/tclCmdAH.c (TclNRForObjCmd, TclNRForIterCallback, (ForNextCallback): * generic/tclCmdMZ.c (TclNRWhileObjCmd): Extended the bytecode compiler initialization to recognize the compilation of whole files (NRE enabled 'source' command) and switch to the counting of absolute lines in that case. Further extended the bytecode compiler to track the start line in the generated information, and modified the bytecode execution to recompile an object if the location as per the calling context doesn't match the location saved in the bytecode. This part could be optimized more by using more memory to keep all possibilities which occur around, or by just adjusting the location information instead of a total recompile. Reworked the handling of literal command arguments in bytecode to be saved (compiler) and used (execution) per command (See the TCL_INVOKE_STK* instructions), and not per the whole bytecode. This, and the previous change remove the problems with location data caused by literal sharing (across whole files, but also proc bodies). Simplified the associated datastructures (ExtIndex is gone, as is the function EnterCmdWordIndex). The last change causes the hashtable 'lineLABCPtr' to be state which has to be kept per coroutine, like the CmdFrame stack. Reworked the coroutine support code to create, delete and switch the information as needed. Further reworked the tailcall command as well, it has to pop its own arguments when run in a bytecode context to keep a proper stack in 'lineLABCPtr'. Fixed the mishandling of line information in the NRE-enabled 'for' and 'while' commands introduced when both were made to share their iteration callbacks without taking into account that the loop body is found in different words of the command. Introduced a separate data structure to hold all the callback information, as we went over the limit of 4 direct client-data values for NRE callbacks. The above fixes [Bug 1605269]. 2009-07-12 Donal K. Fellows * generic/tclCmdMZ.c (StringIndexCmd, StringEqualCmd, StringCmpCmd): * generic/tclExecute.c (TclExecuteByteCode): [Bug 2637173]: Factor out * generic/tclInt.h (TclIsPureByteArray): the code to determine if * generic/tclUtil.c (TclStringMatchObj): it is safe to work with byte arrays directly, so that we get the check correct _once_. * generic/tclOOCall.c (TclOOGetCallContext): [Bug 1895546]: Changed * generic/tclOO.c (TclOOObjectCmdCore): the way that the cache is managed so that when itcl does cunning things, those cunning things can be cached properly. 2009-07-11 Donal K. Fellows * doc/vwait.n: Substantially increased the discussion of issues and work-arounds relating to nested vwaits, following discussion on the tcl-core mailing list on the topic. 2009-07-10 Pat Thoyts * tests/zlib.test: ZlibTransformClose may be called with a NULL * generic/tclZlib.c: interpreter during finalization and Tcl_SetChannelError requires a list. Added some tests to ensure error propagation from the zlib library to the interp. 2009-07-09 Pat Thoyts * tests/zlib.test: [Bug 2818131]: Added tests and fixed a typo that broke [zlib push] for deflate format. 2009-07-09 Donal K. Fellows * compat/mkstemp.c (mkstemp): [Bug 2819227]: Use rand() for random numbers as it is more portable. 2009-07-05 Donal K. Fellows * generic/tclZlib.c (ZlibTransformWatch): Correct the handling of events so that channel transforms work with things like an asynch [chan copy]. Problem reported by Pat Thoyts. 2009-07-01 Pat Thoyts * win/tclWinInt.h: [Bug 2806622]: Handle the GetUserName API call * win/tclWin32Dll.c: via the tclWinProcs indirection structure. This * win/tclWinInit.c: fixes a problem obtaining the username when the USERNAME environment variable is unset. 2009-06-30 Daniel Steffen * generic/tclInt.h: Add assert macros for clang static * generic/tclPanic.c: analyzer and redefine Tcl_Panic to * generic/tclStubInit.c: assert after panic in clang PURIFY builds. * generic/tclCmdIL.c: Add clang assert for false positive from static analyzer. 2009-06-26 Daniel Steffen * macosx/Tcl-Common.xcconfig: Update projects for Xcode 3.1 and * macosx/Tcl.xcode/*: 3.2, standardize on gcc 4.2, remove * macosx/Tcl.xcodeproj/*: obsolete configurations and pre-Xcode * macosx/Tcl.pbproj/* (removed): project. * macosx/README: Update project docs, cleanup. * unix/Makefile.in: Update dist target for project changes. 2009-06-24 Donal K. Fellows * tests/oo.test (oo-19.1): [Bug 2811598]: Make more resilient. 2009-06-24 Pat Thoyts * tests/http11.test: [Bug 2811492]: Clean up procs after testing. 2009-06-18 Donal K. Fellows * generic/tclCkalloc.c (MemoryCmd): [Bug 988703]: * generic/tclObj.c (ObjData, TclFinalizeThreadObjects): Add mechanism for discovering what Tcl_Objs are allocated when built for memory debugging. Developed by Joe Mistachkin. 2009-06-17 Alexandre Ferrieux * generic/tclEvent.c: Applied a patch by George Peter Staplin drastically reducing the ambition of [exit] wrt finalization, and thus solving many multi-thread teardown issues. [Bugs 2001201, 486399, and possibly 597575, 990457, 1437595, 2750491] 2009-06-15 Don Porter * generic/tclStringObj.c: sprintf() -> Tcl_ObjPrintf() conversion. 2009-06-15 Reinhard Max * unix/tclUnixPort.h: Move all socket-related code from tclUnixChan.c * unix/tclUnixChan.c: to tclUnixSock.c. * unix/tclUnixSock.c: 2009-06-15 Donal K. Fellows * tools/tcltk-man2html.tcl (make-man-pages): [Patch 557486]: Apply last remaining meaningful part of this patch, a clean up of some closing tags. 2009-06-13 Don Porter * generic/tclCompile.c: [Bug 2802881]: The value stashed in * generic/tclProc.c: iPtr->compiledProcPtr when compiling a proc * tests/execute.test: survives too long. We only need it there long enough for the right TclInitCompileEnv() call to re-stash it into envPtr->procPtr. Once that is done, the CompileEnv controls. If we let the value of iPtr->compiledProcPtr linger, though, then any other bytecode compile operation that takes place will also have its CompileEnv initialized with it, and that's not correct. The value is meant to control the compile of the proc body only, not other compile tasks that happen along. Thanks to Carlos Tasada for discovering and reporting the problem. 2009-06-10 Don Porter * generic/tclStringObj.c: [Bug 2801413]: Revised [format] to not overflow the integer calculations computing the length of the %ll formats of really big integers. Also added protections so that [format]s that would produce results overflowing the maximum string length of Tcl values throw a normal Tcl error instead of a panic. * generic/tclStringObj.c: [Bug 2803109]: Corrected failures to deal with the "pure unicode" representation of an empty string. Thanks to Julian Noble for reporting the problem. 2006-06-09 Kevin B. Kenny * generic/tclGetDate.y: Fixed a thread safety bug in the generated * library/clock.tcl: Bison parser (needed a %pure-parser * tests/clock.test: declaration to avoid static variables). Discovered that the %pure-parser declaration allowed for returning the Bison error message to the Tcl caller in the event of a syntax error, so did so. * generic/tclDate.c: bison 2.3 2006-06-08 Kevin B. Kenny * library/tzdata/Asia/Dhaka: New DST rule for Bangladesh. (Olson's tzdata2009i.) 2009-06-08 Donal K. Fellows * doc/copy.n: Fix error in example spotted by Venkat Iyer. 2009-06-02 Don Porter * generic/tclExecute.c: Replace dynamically-initialized table with a table of static constants in the lookup table for exponent operator computations that fit in a 64 bit integer result. * generic/tclExecute.c: [Bug 2798543]: Corrected implementations and selection logic of the INST_EXPON instruction. 2009-06-01 Don Porter * tests/expr.test: [Bug 2798543]: Added many tests demonstrating the broken cases. 009-05-30 Kevin B. Kenny * library/tzdata/Africa/Cairo: * library/tzdata/Asia/Amman: Olson's tzdata2009h. 2009-05-29 Andreas Kupries * library/platform/platform.tcl: Fixed handling of cpu ia64, * library/platform/pkgIndex.tcl: taking ia64_32 into account * unix/Makefile.in: now. Bumped version to 1.0.5. Updated the * win/Makefile.in: installation commands. 2009-05-26 Alexandre Ferrieux * doc/expr.n: Fixed documentation of the right-associativity of the ** operator. (spotted by kbk) 2009-05-14 Donal K. Fellows * generic/tclOOInfo.c (InfoObjectNsCmd): Added introspection mechanism for finding out what an object's namespace is. Experience suggests that it is just too useful to be able to do without it. 2009-05-12 Donal K. Fellows * doc/vwait.n: Added more words to make it clear just how bad it is to nest [vwait]s. * compat/mkstemp.c: Add more headers to make this file build on IRIX 6.5. Thanks to Larry McVoy for this. 2009-05-08 Donal K. Fellows * generic/tclOO.c (TclNRNewObjectInstance): [Bug 2414858]: Add a * generic/tclBasic.c (TclPushTailcallPoint): marker to the stack of NRE callbacks at the right point so that tailcall works correctly in a constructor. * tests/exec.test (cat): [Bug 2788468]: Adjust the scripted version of cat so that it does not perform transformations on the data it is working with, making it more like the standard Unix 'cat' program. 2009-05-07 Miguel Sofer * generic/tclObj.c (Tcl_GetCommandFromObj): [Bug 2785893]: Ensure that a command in a deleted namespace can't be found through a cached name. * generic/tclBasic.c: Let coroutines start with a much smaller * generic/tclCompile.h: stack: 200 words (previously was 2000, the * generic/tclExecute.c: same as interps). 2009-05-07 Donal K. Fellows * tests/env.test (printenvScript, env-4.3, env-4.5): [Bug 1513659]: * tests/exec.test (exec-2.6): These tests had subtle dependencies on being on platforms that were either ISO 8859-1 or UTF-8. Stabilized the results by forcing the encoding. 2009-05-06 Don Porter * generic/tclCmdMZ.c: [Bug 2582327]: Improve overflow error message from [string repeat]. * tests/interp.test: interp-20.50 test for Bug 2486550. 2009-05-04 Donal K. Fellows * generic/tclOO.c (InitFoundation, AllocObject, AllocClass): * generic/tclOODefineCmds.c (InitDefineContext): Make sure that when support namespaces are deleted, nothing bad can subsequently happen. Issue spotted by Don Porter. 2009-05-03 Donal K. Fellows * doc/Tcl.n: [Bug 2538432]: Clarified exact treatment of ${arr(idx)} form of variable substitution. This is not a change of behavior, just an improved description of the current situation. 2009-04-30 Miguel Sofer * generic/tclBasic.c (TclObjInvoke): [Bug 2486550]: Make sure that a null objProc is not used, use Tcl_NRCallObjProc instead. 2009-05-01 Jan Nijtmans * win/configure.in Fix 64-bit detection for zlib on Win64 * win/configure (regenerated) 2009-04-28 Jeff Hobbs * unix/tcl.m4, unix/configure (SC_CONFIG_CFLAGS): harden the check to add _r to CC on AIX with threads. 2009-04-27 Donal K. Fellows * doc/concat.n (EXAMPLES): [Bug 2780680]: Rewrote so that the spacing of result messages is correct. (The exact way they were wrong was different when rendered through groff or as HTML, but it was still wrong both ways.) 2009-04-27 Jan Nijtmans * generic/tclIndexObj.c: Reset internal INTERP_ALTERNATE_WRONG_ARGS * generic/tclIOCmd.c flag inside the Tcl_WrongNumArgs function, so the caller no longer has to do the reset. 2009-04-24 Stuart Cassoff * unix/Makefile.in: [Patch 2769530]: Don't chmod/exec installManPage. 2009-04-19 Pat Thoyts * library/http/http.tcl: [Bug 2715421]: Removed spurious newline added * tests/http11.test: after POST and added tests to detect excess * tests/httpd11.tcl: bytes being POSTed. * library/http/pkgIndex.tcl: * makefiles: package version now 2.8.1 2009-04-15 Donal K. Fellows * doc/chan.n, doc/close.n: Tidy up documentation of TIP #332. 2009-04-14 Kevin B. Kenny * library/tzdata/Asia/Karachi: Updated rules for Pakistan Summer Time (Olson's tzdata2009f) 2009-04-11 Donal K. Fellows * generic/tclOOMethod.c (InvokeForwardMethod): Clarify the resolution behaviour of the name of the command that is forwarded to: it's now resolved using the object's namespace as context, which is much more useful than the previous (somewhat random) behaviour of using the caller's current namespace. 2009-04-10 Pat Thoyts * library/http/http.tcl: Improved HTTP/1.1 support and added * library/http/pkgIndex.tcl: specific HTTP/1.1 testing to ensure * tests/http11.test: we handle chunked+gzip for the various * tests/httpd11.test: modes (normal, -channel and -handler) * makefiles: package version set to 2.8.0 2009-04-10 Daniel Steffen * unix/tclUnixChan.c: TclUnixWaitForFile(): use FD_* macros * macosx/tclMacOSXNotify.c: to manipulate select masks (Cassoff). [Bug 1960647] * unix/tclLoadDyld.c: use RTLD_GLOBAL instead of RTLD_LOCAL. [Bug 1961211] * macosx/tclMacOSXNotify.c: revise CoreFoundation notifier to allow embedding into applications that already have a CFRunLoop running and want to run the tcl event loop via Tcl_ServiceModeHook(TCL_SERVICE_ALL). * macosx/tclMacOSXNotify.c: add CFRunLoop based Tcl_Sleep() and * unix/tclUnixChan.c: TclUnixWaitForFile() implementations * unix/tclUnixEvent.c: and disable select() based ones in CoreFoundation builds. * unix/tclUnixNotify.c: simplify, sync with tclMacOSXNotify.c. * generic/tclInt.decls: add TclMacOSXNotifierAddRunLoopMode() * generic/tclIntPlatDecls.h: internal API, regen. * generic/tclStubInit.c: * unix/configure.in (Darwin): use Darwin SUSv3 extensions if available; remove /Network locations from default tcl package search path (NFS mounted locations and thus slow). * unix/configure: autoconf-2.59 * unix/tclConfig.h.in: autoheader-2.59 * macosx/tclMacOSXBundle.c: on Mac OS X 10.4 and later, replace deprecated NSModule API by dlfcn API. 2009-04-10 Donal K. Fellows * doc/StringObj.3: [Bug 2089279]: Corrected example so that it works on 64-bit machines as well. 2009-04-10 Pat Thoyts * tests/http.test: [Bug 26245326]: Added specific check for problem * tests/httpd: (return incomplete HTTP response header). 2009-04-08 Kevin B. Kenny * tools/tclZIC.tcl: Always emit files with Unix line termination. * library/tzdata: Olson's tzdata2009e 2009-04-09 Don Porter * library/http/http.tcl: [Bug 26245326]: Handle incomplete lines in the "connecting" state. Thanks to Sergei Golovan. 2009-04-08 Andreas Kupries * library/platform/platform.tcl: Extended the darwin sections to add * library/platform/pkgIndex.tcl: a kernel version number to the * unix/Makefile.in: identifier for anything from Leopard (10.5) on up. * win/Makefile.in: Extended patterns for same. Extended cpu * doc/platform.n: recognition for 64bit Tcl running on a 32bit kernel on a 64bit processor (By Daniel Steffen). Bumped version to 1.0.4. Updated Makefiles. 2009-04-08 Don Porter * library/tcltest/tcltest.tcl: [Bug 2570363]: Converted [eval]s (some * library/tcltest/pkgIndex.tcl: unsafe!) to {*} in tcltest package. * unix/Makefile.in: => tcltest 2.3.1 * win/Makefile.in: 2009-04-07 Don Porter * generic/tclStringObj.c: Correction so that value of TCL_GROWTH_MIN_ALLOC is everywhere expressed in bytes as comment claims. 2009-04-04 Donal K. Fellows * doc/vwait.n: [Bug 1910136]: Extend description and examples to make it clearer just how this command interprets variable names. 2009-03-30 Don Porter * doc/Alloc.3: [Bug 2556263]: Size argument is "unsigned int". 2009-03-27 Don Porter * generic/tclPathObj.c (TclPathPart): [Bug 2710920]: TclPathPart() * tests/fileName.test: was computing the wrong results for both [file dirname] and [file tail] on "path" arguments with the PATHFLAGS != 0 intrep and with an empty string for the "joined-on" part. 2009-03-25 Jan Nijtmans * doc/tclsh.1: Bring doc and tools in line with * tools/installData.tcl: http://wiki.tcl.tk/812 * tools/str2c * tools/tcltk-man2html.tcl 2009-03-25 Donal K. Fellows * doc/coroutine.n: [Bug 2152285]: Added basic documentation for the coroutine and yield commands. 2009-03-24 Donal K. Fellows * generic/tclOOBasic.c (TclOOSelfObjCmd): [Bug 2704302]: Make 'self class' better defined in the context of objects that change class. * generic/tclVar.c (Tcl_UpvarObjCmd): [Bug 2673163] (ferrieux) * generic/tclProc.c (TclObjGetFrame): Make the upvar command more able to handle its officially documented syntax. 2009-03-22 Miguel Sofer * generic/tclBasic.c: [Bug 2502037]: NR-enable the handling of unknown commands. 2009-03-21 Miguel Sofer * generic/tclBasic.c: Fixed "leaks" in aliases, imports and * generic/tclInt.h: ensembles. Only remaining known leak is in * generic/tclInterp.c: ensemble unknown dispatch (as it not * generic/tclNamesp.c: NR-enabled) * tests/tailcall.test: * tclInt.h: comments * tests/tailcall.test: Added tests to show that [tailcall] does not currently always execute in constant space: interp-alias, ns-imports and ensembles "leak" as of this commit. * tests/nre.test: [foreach] has been NR-enabled for a while, the test was marked 'knownBug': unmark it. * generic/tclBasic.c: Fix for (among others) [Bug 2699087] * generic/tclCmdAH.c: Tailcalls now perform properly even from * generic/tclExecute.c: within [eval]ed scripts. * generic/tclInt.h: More tests missing, as well as proper exploration and testing of the interaction with "redirectors" like interp-alias (suspect that it does not happen in constant space) and pure-eval commands. * generic/tclExecute.c: Proper fix for [Bug 2415422]. Reenabled * tests/nre.test: the failing assertion that was disabled on 2008-12-18: the assertion is correct, the fault was in the management of expansions. * generic/tclExecute.c: Fix both test and code for tailcall * tests/tailcall.test: from within a compiled [eval] body. * tests/tailcall.test: Slightly improved tests 2009-03-20 Don Porter * tests/stringObj.test: [Bug 2597185]: Test stringObj-6.9 checks that Tcl_AppendStringsToObj() no longer crashes when operating on a pure unicode value. * generic/tclExecute.c (INST_CONCAT1): [Bug 2669109]: Panic when appends overflow the max length of a Tcl value. 2009-03-19 Miguel Sofer * generic/tcl.h: * generic/tclInt.h: * generic/tclBasic.c: * generic/tclExecute.c: * generic/tclNamesp.c (Tcl_PopCallFrame): Rewritten tailcall implementation, ::unsupported::atProcExit is (temporarily?) gone. The new approach is much simpler, and also closer to being correct. This commit fixes [Bug 2649975] and [Bug 2695587]. * tests/coroutine.test: Moved the tests to their own files, * tests/tailcall.test: removed the unsupported.test. Added * tests/unsupported.test: tests for the fixed bugs. 2009-03-19 Donal K. Fellows * doc/tailcall.n: Added documentation for tailcall command. 2009-03-18 Don Porter * win/tclWinFile.c (TclpObjNormalizePath): [Bug 2688184]: Corrected Tcl_Obj leak. Thanks to Joe Mistachkin for detection and patch. * generic/tclVar.c (TclLookupSimpleVar): [Bug 2689307]: Shift all calls to Tcl_SetErrorCode() out of TclLookupSimpleVar and onto its callers, where control with TCL_LEAVE_ERR_MSG flag is more easily handled. 2009-03-16 Donal K. Fellows * generic/tclCmdMZ.c (TryPostBody): [Bug 2688063]: Extract information from list before getting rid of last reference to it. 2009-03-15 Joe Mistachkin * generic/tclThread.c: Modify fix for TSD leak to match Tcl 8.5 * generic/tclThreadStorage.c: (and prior) allocation semantics. [Bug 2687952] 2009-03-15 Donal K. Fellows * generic/tclThreadStorage.c (TSDTableDelete): [Bug 2687952]: Ensure * generic/tclThread.c (Tcl_GetThreadData): that structures in Tcl's TSD system are all freed. Use the correct matching allocator. * generic/tclPosixStr.c (Tcl_SignalId,Tcl_SignalMsg): [Patch 1513655]: Added support for SIGINFO, which is present on BSD platforms. 2009-03-14 Donal K. Fellows * unix/tcl.pc.in (new file): [Patch 2243948] (hat0) * unix/configure.in, unix/Makefile.in: Added support for reporting Tcl's public build configuration via the pkg-config system. TEA is still the official mechanism though, in part because pkg-config is not universally supported across all Tcl's supported platforms. 2009-03-11 Miguel Sofer * generic/tclBasic.c (TclNRCoroutineObjCmd): fix Tcl_Obj leak. Diagnosis and fix thanks to GPS. 2009-03-09 Donal K. Fellows * generic/tclCmdMZ.c (Tcl_TryObjCmd, TclNRTryObjCmd): Moved the implementation of [try] from Tcl code into C. Still lacks a bytecode version, but should be better than what was before. 2009-03-04 Donal K. Fellows * generic/tclZlib.c (TclZlibCmd): Checksums are defined to be unsigned 32-bit integers, use Tcl_WideInt to pass to scripts. [Bug 2662434] (ZlibStreamCmd, ChanGetOption): A few other related corrections. 2009-02-27 Jan Nijtmans * generic/tcl.decls: [Bug 218977]: Tcl_DbCkfree needs return value * generic/tclCkalloc.c * generic/tclDecls.h (regenerated) * generic/tclInt.decls: don't use CONST84/CONST86 here * generic/tclCompile.h: don't use CONST86 here, comment fixing. * generic/tclIO.h: don't use CONST86 here, comment fixing. * generic/tclIntDecls.h (regenerated) 2009-02-25 Don Porter * generic/tclUtil.c (TclStringMatchObj): [Bug 2637173]: Revised the branching on the strObj->typePtr so that untyped values get converted to the "string" type and pass through the Unicode matcher. [Bug 2613766]: Also added checks to only perform "bytearray" optimization on pure bytearray values. * generic/tclCmdMZ.c: Since Tcl_GetCharLength() has its own * generic/tclExecute.c: optimizations for the tclByteArrayType, stop having the callers do them. 2009-02-24 Donal K. Fellows * doc/clock.n, doc/fblocked.n, doc/format.n, doc/lsort.n, * doc/pkgMkIndex.n, doc/regsub.n, doc/scan.n, doc/tclvars.n: General minor documentation improvements. * library/http/http.tcl (geturl, Eof): Added support for 8.6's built in zlib routines. 2009-02-22 Alexandre Ferrieux * tests/lrange.test: Revert commits of 2008-07-23. Those were speed * tests/binary.test: tests, that are inherently brittle. 2009-02-21 Don Porter * generic/tclStringObj.c: Several revisions to the shimmering patterns between Unicode and UTF string reps. Most notably the call: objPtr = Tcl_NewUnicodeObj(...,0); followed by a loop of calls: Tcl_AppendUnicodeToObj(objPtr, u, n); will now grow and append to the Unicode representation. Before this commit, the sequence would convert each append to UTF and perform the append to the UTF rep. This is puzzling and likely a bug. The performance of [string map] is significantly improved by this change (according to the MAP collection of benchmarks in tclbench). Just in case there was some wisdom in the old ways that I missed, I left in the ability to restore the old patterns with a #define COMPAT 1 at the top of the file. 2009-02-20 Don Porter * generic/tclPathObj.c: Fixed mistaken logic in TclFSGetPathType() * tests/fileName.test: that assumed (not "absolute" => "relative"). This is a false assumption on Windows, where "volumerelative" is another possibility. [Bug 2571597] 2009-02-18 Don Porter * generic/tclStringObj.c: Simplify the logic of the Tcl_*SetObjLength() routines. * generic/tclStringObj.c: Rewrite GrowStringBuffer() so that it has parallel structure with GrowUnicodeBuffer(). The revision permits allocation attempts to continue all the way up to failure, with no gap. It also directly manipulates the String and Tcl_Obj internals instead of inefficiently operating via Tcl_*SetObjLength() with all of its extra protections and underdocumented special cases. * generic/tclStringObj.c: Another round of simplification on the allocation macros. 2009-02-17 Jeff Hobbs * win/tcl.m4, win/configure: Check if cl groks _WIN64 already to avoid CC manipulation that can screw up later configure checks. Use 'd'ebug runtime in 64-bit builds. 2009-02-17 Don Porter * generic/tclStringObj.c: Pare back the length of the unicode array in a non-extended String struct to one Tcl_UniChar, meant to hold the terminating NUL character. Non-empty unicode strings are then stored by extending the String struct by stringPtr->maxChars additional slots in that array with sizeof(Tcl_UniChar) bytes per slot. This revision makes the allocation macros much simpler. * generic/tclStringObj.c: Factor out common GrowUnicodeBuffer() and solve overflow and growth algorithm fallbacks in it. * generic/tclStringObj.c: Factor out common GrowStringBuffer(). * generic/tclStringObj.c: Convert Tcl_AppendStringsToObj into * tests/stringObj.test: a radically simpler implementation where we just loop over calls to Tcl_AppendToObj. This fixes [Bug 2597185]. It also creates a *** POTENTIAL INCOMPATIBILITY *** in that T_ASTO can now allocate more space than is strictly required, like all the other Tcl_Append* routines. The incompatibility was detected by test stringObj-6.5, which I've updated to reflect the new behavior. * generic/tclStringObj.c: Revise buffer growth implementation in ExtendStringRepWithUnicode. Use cheap checks to determine that no reallocation is necessary without cost of computing the precise number of bytes needed. Also make use of the string growth algortihm in the case of repeated appends. 2009-02-16 Jan Nijtmans * generic/tclZlib.c: hack needed for official zlib1.dll build. * win/configure.in: fix [Feature Request 2605263] use official * win/Makefile.in: zlib build. * win/configure: (regenerated) * compat/zlib/zdll.lib: new files * compat/zlib/zlib1.dll: * win/Makefile.in: fix [Bug 2605232] tdbc doesn't build when Tcl is compiled with --disable-shared. 2009-02-15 Don Porter * generic/tclStringObj.c: Added protections from invalid memory * generic/tclTestObj.c: accesses when we append (some part of) * tests/stringObj.test: a Tcl_Obj to itself. Added the appendself and appendself2 subcommands to the [teststringobj] testing command and added tests to the test suite. [Bug 2603158] * generic/tclStringObj.c: Factor out duplicate code from Tcl_AppendObjToObj. * generic/tclStringObj.c: Replace the 'size_t uallocated' field of the String struct, storing the number of bytes allocated to store the Tcl_UniChar array, with an 'int maxChars' field, storing the number of Tcl_UniChars that may be stored in the allocated space. This reduces memory requirement a small bit, and makes some range checks simpler to code. * generic/tclTestObj.c: Replace the [teststringobj ualloc] testing * tests/stringObj.test: command with [teststringobj maxchars] and update the tests. * generic/tclStringObj.c: Removed limitation in Tcl_AppendObjToObj where the char length of the result was only computed if the appended string was all single byte characters. This limitation was in place to dodge a bug in Tcl_GetUniChar. With that bug gone, we can take advantage of always recording the length of append results when we know it. 2009-02-14 Don Porter * generic/tclStringObj.c: Revisions so that we avoid creating the strange representation of an empty string with objPtr->bytes == NULL and stringPtr->hasUnicode == 0. Instead in the situations where that was being created, create a traditional two-legged stork representation (objPtr->bytes = tclEmptyStringRep and stringPtr->hasUnicode = 1). In the situations where the strange rep was treated differently, continue to do so by testing stringPtr->numChars == 0 to detect it. These changes make the code more conventional so easier for new maintainers to pick up. Also sets up further simplifications. * generic/tclTestObj.c: Revise updates to [teststringobj] so we don't get blocked by MODULE_SCOPE limits. 2009-02-12 Don Porter * generic/tclStringObj.c: Rewrites of the routines Tcl_GetCharLength, Tcl_GetUniChar, Tcl_GetUnicodeFromObj, Tcl_GetRange, and TclStringObjReverse to use the new macro, and to more simply and clearly split the cases depending on whether a valid unicode rep is present or needs to be created. New utility routine UnicodeLength(), to compute the length of unicode buffer arguments when no length is passed in, with built-in overflow protection included. Update three callers to use it. * generic/tclInt.h: New macro TclNumUtfChars meant to be a faster replacement for a full Tcl_NumUtfChars() call when the string has all single-byte characters. * generic/tclStringObj.c: Simplified Tcl_GetCharLength by * generic/tclTestObj.c: removing code that did nothing. Added early returns from Tcl_*SetObjLength when the desired length is already present; adapted test command to the change. * generic/tclStringObj.c: Re-implemented AppendUtfToUnicodeRep so that we no longer pass through Tcl_DStrings which have their own sets of problems when lengths overflow the int range. Now AUTUR and FillUnicodeRep share a common core routine. 2009-02-12 Donal K. Fellows * generic/tclOODefineCmds.c (TclOOGetDefineCmdContext): Use the correct field in the Interp structure for retrieving the frame to get the context object so that people can extend [oo::define] without deep shenanigans. Bug found by Federico Ferri. 2009-02-11 Don Porter * generic/tclStringObj.c: Re-implemented AppendUnicodeToUtfRep so that we no longer pass through Tcl_DStrings which have their own sets of problems when lengths overflow the int range. Now AUTUR and UpdateStringOfString share a common core routine. * generic/tclStringObj.c: Changed type of the 'allocated' field * generic/tclTestObj.c: of the String struct (and the TestString counterpart) from size_t to int since only int values are ever stored in it. 2009-02-10 Jan Nijtmans * generic/tclEncoding.c Eliminate some unnessary type casts * generic/tclEvent.c some internal const decorations * generic/tclExecute.c spacing * generic/tclIndexObj.c * generic/tclInterp.c * generic/tclIO.c * generic/tclIOCmd.c * generic/tclIORChan.c * generic/tclIOUtil.c * generic/tclListObj.c * generic/tclLiteral.c * generic/tclNamesp.c * generic/tclObj.c * generic/tclOOBasic.c * generic/tclPathObj.c * generic/tclPkg.c * generic/tclProc.c * generic/tclRegexp.c * generic/tclScan.c * generic/tclStringObj.c * generic/tclTest.c * generic/tclTestProcBodyObj.c * generic/tclThread.c * generic/tclThreadTest.c * generic/tclTimer.c * generic/tclTrace.c * generic/tclUtil.c * generic/tclVar.c * generic/tclStubInit.c (regenerated) 2009-02-10 Jan Nijtmans * unix/tcl.m4: fix [tcl-Bug 2502365] Building of head on HPUX is broken when using the native CC. * unix/configure (autoconf-2.59) 2009-02-10 Don Porter * generic/tclObj.c (Tcl_GetString): Added comments and validity checks following the call to an UpdateStringProc. * generic/tclStringObj.c: Reduce code duplication in Tcl_GetUnicode*. Restrict AppendUtfToUtfRep to non-negative length appends. Convert all Tcl_InvalidateStringRep() calls into macros. Simplify Tcl_AttemptSetObjLength by removing unreachable code. Simplify SetStringFromAny() by removing unreachable and duplicate code. Simplify Tcl_SetObjLength by removing unreachable code. Removed handling of (objPtr->bytes != NULL) from UpdateStringOfString, which is only called when objPtr->bytes is NULL. 2009-02-09 Jan Nijtmans * generic/tclCompile.c: fix [Bug 2555129] const compiler warning (as error) in tclCompile.c 2009-02-07 Donal K. Fellows * generic/tclZlib.c (TclZlibCmd): [Bug 2573172]: Ensure that when invalid subcommand name is given, the list of valid subcommands is produced. This gives a better experience when using the command interactively. 2009-02-05 Joe Mistachkin * generic/tclInterp.c: Fix argument checking for [interp cancel]. [Bug 2544618] * unix/Makefile.in: Fix build issue with zlib on FreeBSD (and possibly other platforms). 2009-02-05 Donal K. Fellows * generic/tclCmdMZ.c (StringIndexCmd, StringRangeCmd, StringLenCmd): Simplify the implementation of some commands now that the underlying string API knows more about bytearrays. * generic/tclExecute.c (TclExecuteByteCode): [Bug 2568434]: Make sure that INST_CONCAT1 will not lose string reps wrongly. * generic/tclStringObj.c (Tcl_AppendObjToObj): Special-case the appending of one bytearray to another, which can be extremely rapid. Part of scheme to address [Bug 1665628] by making the basic string operations more efficient on byte arrays. (Tcl_GetCharLength, Tcl_GetUniChar, Tcl_GetRange): More special casing work for bytearrays. 2009-02-04 Don Porter * generic/tclStringObj.c: Added overflow protections to the AppendUtfToUtfRep routine to either avoid invalid arguments and crashes, or to replace them with controlled panics. [Bug 2561794] * generic/tclCmdMZ.c: Prevent crashes due to int overflow of the length of the result of [string repeat]. [Bug 2561746] 2009-02-03 Jan Nijtmans * macosx/tclMacOSXFCmd.c: Eliminate some unnessary type casts * unix/tclLoadDyld.c: some internal const decorations * unix/tclUnixCompat.c: spacing * unix/tclUnixFCmd.c * unix/tclUnixFile.c * win/tclWinDde.c * win/tclWinFCmd.c * win/tclWinInit.c * win/tclWinLoad.c * win/tclWinPipe.c * win/tclWinReg.c * win/tclWinTest.c * generic/tclBasic.c * generic/tclBinary.c * generic/tclCmdAH.c * generic/tclCmdIL.c * generic/tclCmdMZ.c * generic/tclCompCmds.c * generic/tclDictObj.c 2009-02-03 Donal K. Fellows * generic/tclObj.c (tclCmdNameType): [Bug 2558422]: Corrected the type of this structure so that extensions that write it (yuk!) will still be able to function correctly. 2009-02-03 Don Porter * generic/tclStringObj.c (SetUnicodeObj): Corrected failure of Tcl_SetUnicodeObj() to panic on a shared object. [Bug 2561488]. Also factored out common code to reduce duplication. * generic/tclObj.c (Tcl_GetStringFromObj): Reduce code duplication. 2009-02-02 Don Porter * generic/tclInterp.c: Reverted the conversion of [interp] into an * tests/interp.test: ensemble. Such conversion is not necessary * tests/nre.test: (or even all that helpful) in the NRE-enabling of [interp invokehidden], and it has other implications -- including significant forkage of the 8.5 and 8.6 implementations -- that are better off avoided if there's no gain. * generic/tclStringObj.c (STRING_NOMEM): [Bug 2494093]: Add missing cast of NULL to (char *) that upsets some compilers. * generic/tclStringObj.c (Tcl_(Attempt)SetObjLength): [Bug 2553906]: Added protections against callers asking for negative lengths. It is likely when this happens that an integer overflow is to blame. 2009-02-01 David Gravereaux * win/makefile.vc: Allow nmake flags such as -a (rebuild all) to pass down to the pkgs targets, too. 2009-01-30 Donal K. Fellows * doc/chan.n: [Bug 1216074]: Added another extended example. * doc/refchan.n: Added an example of how to build a scripted channel. 2009-01-29 Donal K. Fellows * tests/stringObj.test: [Bug 2006888]: Remove non-ASCII chars from non-comment locations in the file, making it work more reliably in locales with a non-Latin-1 default encoding. * generic/tclNamesp.c (Tcl_FindCommand): [Bug 2519474]: Ensure that the path is not searched when the TCL_NAMESPACE_ONLY flag is given. * generic/tclOODecls.h (Tcl_OOInitStubs): [Bug 2537839]: Make the declaration of this macro work correctly in the non-stub case. 2009-01-29 Don Porter * generic/tclInterp.c: Convert the [interp] command into a * tests/interp.test: [namespace ensemble]. Work in progress * tests/nre.test: to NRE-enable the [interp invokehidden] subcommand. 2009-01-29 Donal K. Fellows * generic/tclNamesp.c (TclMakeEnsemble): [Bug 2529117]: Make this function behave more sensibly when presented with a fully-qualified name, rather than doing strange stuff. 2009-01-28 Donal K. Fellows * generic/tclBasic.c (TclInvokeObjectCommand): Made this understand what to do if it ends up being used on a command with no objProc; that shouldn't happen, but... * generic/tclNamesp.c (TclMakeEnsemble): [Bug 2529157]: Made this understand NRE command implementations better. * generic/tclDictObj.c (DictForCmd): Eliminate unnecessary command implementation. 2009-01-27 Donal K. Fellows * generic/tclOODefineCmds.c (Tcl_ClassSetConstructor): [Bug 2531577]: Ensure that caches of constructor chains are cleared when the constructor is changed. 2009-01-26 Alexandre Ferrieux * generic/tclInt.h: Fix [Bug 1028264]: WSACleanup() too early. * generic/tclEvent.c: The fix introduces "late exit handlers" * win/tclWinSock.c: for similar late process-wide cleanups. 2009-01-26 Alexandre Ferrieux * win/tclWinSock.c: Fix [Bug 2446662]: resync Win behavior on RST with that of unix (EOF). 2009-01-26 Donal K. Fellows * generic/tclZlib.c (ChanClose): Only generate error messages in the interpreter when the thread is not being closed down. [Bug 2536400] 2009-01-23 Donal K. Fellows * doc/zlib.n: Added a note that 'zlib push' is reversed by 'chan pop'. 2009-01-22 Jan Nijtmans * generic/tclCompile.h: CONSTify TclPrintInstruction (TIP #27) * generic/tclCompile.c * generic/tclInt.h: CONSTify TclpNativeJoinPath (TIP #27) * generic/tclFileName.c * generic/tcl.decls: {unix win} is equivalent to {generic} * generic/tclInt.decls * generic/tclDecls.h: (regenerated) * generic/tclIntDecls.h * generic/tclGetDate.y: Single internal const decoration. * generic/tclDate.c: 2009-01-22 Kevin B. Kenny * unix/tcl.m4: Corrected a typo ($(SHLIB_VERSION) should be ${SHLIB_VERSION}). * unix/configure: Autoconf 2.59 2009-01-21 Andreas Kupries * generic/tclIORChan.c (ReflectClose): Fix for [Bug 2458202]. * generic/tclIORTrans.c (ReflectClose): Closing a channel may supply NULL for the 'interp'. Test for finalization needs to be different, and one place has to pull the interp out of the channel instead. 2009-01-21 Don Porter * generic/tclStringObj.c: New fix for [Bug 2494093] replaces the flawed attempt committed 2009-01-09. 2009-01-19 Kevin B. Kenny * unix/Makefile.in: Added a CONFIG_INSTALL_DIR parameter so that * unix/tcl.m4: distributors can control where tclConfig.sh goes. Made the installation of 'ldAix' conditional upon actually being on an AIX system. Allowed for downstream packagers to customize SHLIB_VERSION on BSD-derived systems. Thanks to Stuart Cassoff for [Patch 907924]. * unix/configure: Autoconf 2.59 2009-01-19 David Gravereaux * win/build.vc.bat: Improved tools detection and error message * win/makefile.vc: Reorganized the $(TCLOBJ) file list into seperate parts for easier maintenance. Matched all sources built using -GL to both $(lib) and $(link) to use -LTCG and avoid a warning message. Addressed the over-building nature of the htmlhelp target by moving from a pseudo target to a real target dependent on the entire docs/ directory contents. * win/nmakehlp.c: Removed -g option and GrepForDefine() func as it isn't being used anymore. The -V option method is much better. 2009-01-16 Don Porter * generic/tcl.h: Bump patchlevel to 8.6b1.1 to distinguish * library/init.tcl: CVS snapshots from the 8.6b1 and 8.6b2 releases * unix/configure.in: and to deal with the fact that the 8.6b1 * win/configure.in: version of init.tcl will not [source] in the HEAD version of Tcl. * unix/configure: autoconf-2.59 * win/configure: 2009-01-14 Don Porter * generic/tclBasic.c (Tcl_DeleteCommandFromToken): Reverted most of the substance of my 2009-01-12 commit. NULLing the objProc field of a Command when deleting it is important so that tests for certain classes of commands don't return false positives when applied to deleted command tokens. Overall change is now just replacement of a false comment with a true one. 2009-01-13 Jan Nijtmans * unix/tcl.m4: fix [tcl-Bug 2502365] Building of head on HPUX is broken when using the native CC. * unix/configure (autoconf-2.59) 2009-01-13 Donal K. Fellows * generic/tclCmdMZ.c (Tcl_ThrowObjCmd): Move implementation of [throw] * library/init.tcl (throw): to C from Tcl. 2009-01-12 Don Porter * generic/tclBasic.c (Tcl_DeleteCommandFromToken): One consequence of the NRE rewrite is that there are now situations where a NULL objProc field in a Command struct is perfectly normal. Removed an outdated comment in Tcl_DeleteCommandFromToken that claimed we use cmdPtr->objPtr==NULL as a test of command validity. In fact we use cmdPtr->flags&CMD_IS_DELETED to perform that test. Also removed the setting to NULL, since any extension following the advice of the old comment is going to be broken by NRE anyway, and needs to shift to flag-based testing (or stop intruding into such internal matters). Part of [Bug 2486550]. 2009-01-09 Don Porter * generic/tclStringObj.c (STRING_SIZE): Corrected failure to limit memory allocation requests to the sizes that can be supported by Tcl's memory allocation routines. [Bug 2494093] 2009-01-09 Donal K. Fellows * generic/tclNamesp.c (NamespaceEnsembleCmd): Error out when someone gives wrong # of args to [namespace ensemble create]. [Bug 1558654] 2009-01-08 Don Porter * generic/tclStringObj.c (STRING_UALLOC): Added missing parens required to get correct results out of things like STRING_UALLOC(num + append). [Bug 2494093] 2009-01-08 Donal K. Fellows * generic/tclDictObj.c, generic/tclIndexObj.c, generic/tclListObj.c, * generic/tclObj.c, generic/tclStrToD.c, generic/tclUtil.c, * generic/tclVar.c: Generate errorcodes for the error cases which approximate to "I can't interpret that string as one of those" and "You gave me the wrong number of arguments". 2009-01-07 Donal K. Fellows * doc/dict.n: Added more examples. [Tk Bug 2491235] * tests/oo.test (oo-22.1): Adjusted test to be less dependent on the specifics of how [info frame] reports general frame information, and instead to focus on what methods add to it; that's really what the test is about anyway. 2009-01-06 Don Porter * tests/stringObj.test: Revise tests that demand a NULL Tcl_ObjType in certain values to construct those values with [testdstring] so there's no lack of robustness depending on the shimmer history of shared literals. 2009-01-06 Donal K. Fellows * generic/tclDictObj.c (DictIncrCmd): Corrected twiddling in internals of dictionaries so that literals can't get destroyed. * tests/expr.test: Eliminate non-ASCII char. [Bug 2006879] * generic/tclOOInfo.c (InfoObjectMethodsCmd,InfoClassMethodsCmd): Only delete pointers that were actually allocated! [Bug 2489836] * generic/tclOO.c (TclNRNewObjectInstance, Tcl_NewObjectInstance): Perform search for existing commands in right context. [Bug 2481109] 2009-01-05 Donal K. Fellows * generic/tclCmdMZ.c (TclNRSourceObjCmd): Make implementation of the * generic/tclIOUtil.c (TclNREvalFile): [source] command be NRE enabled so that [yield] inside a script sourced in a coroutine can work. [Bug 2412068] 2009-01-04 Donal K. Fellows * generic/tclCmdAH.c: Tidy up spacing and code style. 2009-01-03 Kevin B. Kenny * library/clock.tcl (tcl::clock::add): Fixed error message formatting in the case where [clock add] is presented with a bad switch. * tests/clock.test (clock-65.1) Added a test case for the above problem [Bug 2481670]. 2009-01-02 Donal K. Fellows * unix/tcl.m4 (SC_CONFIG_CFLAGS): Force the use of the compatibility version of mkstemp() on IRIX. [Bug 878333] * unix/configure.in, unix/Makefile.in (mkstemp.o): * compat/mkstemp.c (new file): Added a compatibility implementation of the mkstemp() function, which is apparently needed on some platforms. [Bug 741967] 2008-12-31 Don Porter * unix/Makefile.in: Set TCLLIBPATH in SHELL_ENV so that targets like `make shell` have access to builds of bundled packages. 2008-12-28 Donal K. Fellows * generic/tclZlib.c (Tcl_ZlibStreamPut): Plug a memory leak. 2008-12-27 Donal K. Fellows * generic/tclZlib.c (ZlibStreamCmd): Fix compilation consistency. [Bug * generic/tcl.decls: 2470237] * generic/tclZlib.c (Tcl_ZlibStreamGet): Corrected the semantics of this function to be useful to the PNG implementation. If the argument object is empty, this gives the previous semantics. (Tcl_ZlibStreamChecksum): Corrected name to be less misleading; it only produced Adler-32 checksums when the stream was processing the right type of compressed data format. (Tcl_ZlibAdler32, Tcl_ZlibCRC32): Corrected types so that they work naturally with the results of Tcl_GetByteArrayFromObj(). *** POTENTIAL INCOMPATIBILITY *** for all above changes, but very unlikely to be difficult for anyone to deal with. 2008-12-26 Donal K. Fellows * generic/tcl.decls: Tidy up the commenting style, adding markers for each of the big release points under TCT stewardship and noting the general purpose of each TIP that added C API. Overall effect is to make this file much more informative to read without having to spend effort correlating with TIPs and ChangeLogs. 2008-12-23 Jan Nijtmans * win/Makefile.in: Fix build of zlib objects with msvc * win/tcl.m4: * win/configure: autoconf-2.59 2008-12-23 Donal K. Fellows * win/Makefile.in: Handle file extensions correctly. [Bug 2459725] 2008-12-22 Pat Thoyts *** 8.6b1 TAGGED FOR RELEASE *** * win/makefile.vc: Ensure pkgs directories are suitable and quote the paths. [Bug 2458395] 2008-12-22 Joe Mistachkin * tools/man2help2.tcl: Added support for "\(mi" nroff macro. [Bug 2330040] 2008-12-22 Pat Thoyts * win/makefile.vc: Support the pkgs tree in the NMAKE builds. 2008-12-21 Daniel Steffen * unix/Makefile.in: Fix broken build of bundled packages when path to build dir contains spaces by switching to relative paths to toplevel build dir. * unix/configure.in: Preserve configure environment variables for sub-configures of bundled packages; reuse configure cache file for sub-configures. * unix/configure: autoconf-2.59 2008-12-21 Donal K. Fellows * doc/TclZlib.3: Fix minor typo. [Bug 2455165] 2008-12-20 Kevin B. Kenny * win/Makefile.in: Renamed the static library libtcl86s.a to * win/configure.in: have a name distinct from the import library libtcl86.a. This renaming dodges an ancient bug in the Makefile revealed by the last commit where the $(TCL_LIB_FILE) rule can fire to try to build the static library in a --enable-shared build (and create a static library that subsequently fails to link). Revised the zlib objects so that they are built directly into the build dir, without building an intermediate static library. *** POTENTIAL INCOMPATIBILITY *** for embedders who link to the static library, but I couldn't figure out how to sort this out any other way. * win/configure: Autoconf 2.59 2008-12-20 Donal K. Fellows * win/Makefile.in: Minor updates to make building work better with msys on Windows. (Apparently the gcc used doesn't like a / at the end of a -I argument...) 2008-12-20 Don Porter * changes: Updates for 8.6b1 release. 2008-12-20 Daniel Steffen * unix/Makefile.in: Make package install directory of bundled * unix/configure.in: packages configurable via PACKAGE_DIR makefile variable (set to platform-specific default). * unix/Makefile.in (*-packages): Ensure toplevel targets fail if sub-make/configure fails; fix quoting when builddir path contains spaces. * macosx/GNUmakefile: Add install-packages to install targets. * unix/configure: autoconf-2.59 2008-12-19 Don Porter * doc/NRE.3: Formatting errors found by `make html` * doc/Tcl_Main.3: * doc/zlib.n: * tests/chanio.test: Add missing [removeFile] cleanups. * tests/io.test: Add missing [close $f] to io-73.2. * unix/Makefile.in: Update `make dist' target to include the files from the compat/zlib directory as well as all the bundled packages found under the pkgs directory, according to their individual `make dist' targets. Change includes breaking a `configure-packages' target out of the `packages` target. * README: Bump version number to 8.6b1 * generic/tcl.h: * library/init.tcl: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/configure.in: * unix/configure: autoconf-2.59 * win/configure: 2008-12-19 Jan Nijtmans * generic/tclInt.decls: CONSTify TclGetLoadedPackages second param * generic/tclLoad.c * generic/tclIntDecls.h (regenerated) 2008-12-19 Kevin Kenny * generic/tclExecute.c: Fix compile warnings when --enable-symbols=all * win/configure.in: * win/Makefile.in: Added build of packages in the 'pkgs/' directory. * win/configure: Autoconf 2.59 2008-12-19 Pat Thoyts * win/makefile.vc: Added build of compat/zlib 2008-12-18 Andreas Kupries * generic/tclIO.c (Tcl_CloseEx, CloseWrite, CloseChannelPart) (ChanCloseHalf): Rewrite the half-close to properly flush the channel, like is done for a full close, going through FlushChannel, and using the flag BG_FLUSH_SCHEDULED (async flush during close). New functions CloseWrite, CloseChannelPart, new flag CHANNEL_CLOSEDWRITE. * tests/chanio.test (chanio-28.[67]): Reactivated these tests. Replaced tclsh -> [interpreter] to get correct executable for the pipe process, and added after cancel to kill the fail timers when we are done. Removed the explicits calls to [flush], now that [close] handles this correctly. 2008-12-18 Don Porter * tests/chanio.test: Replaced [chan event] handlers that returned TCL_RETURN return code, with more conventional ones that return TCL_OK to suppress otherwise strange writes of outdated $::errorInfo values to stderr. [Bug 2444274] * generic/tclExecute.c: Disabled apparently faulty assertion. [Bug 2415422] 2008-12-18 Donal K. Fellows * unix/configure.in, unix/Makefile.in: Autoconf wizardry. * compat/zlib/*: Import of zlib 1.2.3. The license is directly compatible with Tcl's. This import omits the obsolete and contributed parts (i.e. selected directories) and the supplied examples. * generic/tclZlib.c: First implementation of the compressing and * doc/zlib.n: decompressing channel transformations. * tests/zlib.test (zlib-8.*): 2008-12-18 Jan Nijtmans * generic/tcl.decls: VOID -> void * generic/tclInt.decls: * compat/dlfcn.h: * generic/tclDecls.h: (regenerated) * generic/tclIntDecls.h: 2008-12-18 Alexandre Ferrieux TIP #332 IMPLEMENTATION - Half-Close for Bidirectional Channels * doc/close.n, generic/tclIO.c, generic/tclIOCmd.c: * unix/tclUnixChan.c, unix/tclUnixPipe.c, win/tclWinSock.c: * generic/tcl.decls, generic/tclDecls.h, generic/tclStubInit.c: * tests/chan.test, tests/chanio.test, tests/ioCmd.test: 2008-12-17 Donal K. Fellows * doc/SetChanErr.3: General improvements in nroff rendering and some corrections to language issues. 2008-12-17 Jan Nijtmans * generic/tclResult.c: Move variable "length" inside if() * generic/tclStringObj.c: Don't use ckfree((void *)...) but * generic/tclVar.c: ckfree((char *)...) * generic/tclZlib.c * generic/tclBasic.c 2008-12-17 Donal K. Fellows * tests/namespace.test (namespace-28.1): Make tests not * tests/namespace-old.test (namespace-old-9.5): dependent on the global namespace's particular imports. [Bug 2433936] 2008-12-17 Don Porter * unix/Makefile.in: Modify the distclean-packages target so that empty build directories are deleted. * unix/Makefile.in: Add build support for collections of TEA * unix/configure.in: packages found under the pkgs directory. [Patch 1163406]. Still needs porting to Windows. * unix/configure: autoconf-2.59 2008-12-17 Donal K. Fellows * generic/tcl.h, generic/tclZlib.c: Removed undocumented flag. 2008-12-16 Jan Nijtmans * generic/tclThreadTest.c: Eliminate -Wwrite-strings warnings in --enable-threads build. * generic/tclExecute.c: Use TclNewLiteralStringObj() * unix/tclUnixFCmd.c: Use TclNewLiteralStringObj() * win/tclWinFCmd.c: Use TclNewLiteralStringObj() 2008-12-16 Donal K. Fellows TIP #329 IMPLEMENTATION * tests/error.test: Tests for the new commands. * doc/throw.n, doc/try.n: Documentation of the new commands. * library/init.tcl (throw, try): Implementation of commands documented in TIP. This implementation is in Tcl and is a stop-gap until higher-performance ones can be written. 2008-12-16 Don Porter * generic/tcl.h: Add TIP 338 routines to stub table. * generic/tcl.decls: [Bug 2431338] * generic/tclDecls.h: make genstubs * generic/tclStubInit.c: 2008-12-15 Donal K. Fellows * generic/tclExecute.c (TEBC:INST_DICT_GET): Make sure that the result is empty when generating an error message. [Bug 2431847] 2008-12-15 Alexandre Ferrieux * generic/tclBinary.c: Redefine non-strict decoding to ignore only * doc/binary.n: whitespace. [Bug 2380293] * tests/binary.test: 2008-12-15 Don Porter * doc/AddErrInfo.3: Documented Tcl_(Set|Get)ErrorLine (TIP 336). * doc/CrtCommand.3: Various other documentation updates to * doc/CrtInterp.3: reflect the lack of access to Tcl_Interp * doc/Interp.3: fields by default. * doc/SetResult.3: * doc/tcl.decls: TIP #338 IMPLEMENTATION * doc/AppInit.c: Made routines Tcl_SetStartupScript and * doc/Tcl_Main.3: Tcl_GetStartupScript public. Removed all * generic/tcl.h: internal stub access to Tcl*Startup* routines, * generic/tclInt.decls: and removed their implementations. Their * generic/tclMain.c: function can now be completely performed with the new public interface. *** POTENTIAL INCOMPATIBILITY for callers of the internal Tcl*Startup* routines. *** * generic/tclIntDecls.h: make genstubs * generic/tclStubInit.c: * generic/tclDecls.h: 2008-12-14 Donal K. Fellows * tests/zlib.test: Added constraint so that tests don't fail where they cannot work due to zlib support being missing. * unix/configure.in, win/configure.in: Improve the autodetection code. * win/tcl.m4 (SC_CONFIG_CFLAGS): Remove the assumption of the presence of zlib library on Windows. * win/makefile.vc, win/makefile.bc: Add support for building tclZlib.o but only in stubbed-out mode for now. 2008-12-13 Donal K. Fellows * doc/TclZlib.3: Basic documentation of the C-level API. * doc/zlib.n: Substantially improve documentation of Tcl-level API. * generic/tclZlib.c (ZlibCmd): Flesh out the argument parsing for the command to integrate with channels. 2008-12-12 Jan Nijtmans * generic/tclZlib.c (Tcl_ZlibInflate): Change PATH_MAX to MAXPATHLEN, since MSVC doesn't have PATH_MAX. * doc/clock.n: Document new DST fallback rules. * library/clock.tcl (ProcessPosixTimeZone): Fix time change in Eastern Europe (not 3:00 but 4:00 local time). [Bug 2207436] 2008-12-12 Donal K. Fellows * generic/tclZlib.c, unix/configure.in: Added stubs to use when the version of zlib is not capable enough, and automagic to detect when that is the case. [Bug 2421265] 2008-12-12 Alexandre Ferrieux * unix/tclUnixNotfy.c: Fix missing CLOEXEC on internal pipes [2417695] * unix/tclUnixPipe.c: Fix missing CLOEXEC on [chan pipe] fds. 2008-12-12 Donal K. Fellows * generic/tclZlib.c (Tcl_ZlibDeflate): Add a bit of extra space for the gzip header. [Bug 2419061] (Tcl_ZlibInflate): Ensure that gzip header extraction is done correctly. 2008-12-12 Kevin Kenny TIP #322 IMPLEMENTATION * doc/NRE.3 (new file): Added documentation of the published API for Non-Recursive Evaluation (NRE). 2008-12-11 Jan Nijtmans * generic/tclZlib.c: Eliminate warning: different 'const' qualifiers with msvc compiler. A few more 'const' optimizations. * win/tcl.m4: Fix Windows build (msvc) for TIP #234 implementation * win/Makefile.in: * win/configure: 2008-12-11 Andreas Kupries * generic/tclIO.c (SetChannelFromAny and related): Modified the * tests/io.test: internal representation of the tclChannelType to contain not only the ChannelState pointer, but also a reference to the interpreter it was made in. Invalidate and recompute the internal representation when it is used in a different interpreter, like cmdName intrep's. Added testcase. [Bug 2407783] 2008-12-11 Donal K. Fellows * generic/tclZlib.c (ConvertError): Factor out code to turn zlib errors into Tcl errors. * doc/zlib.n: Added a start at the documentation. Still very rough. 2008-12-11 Jan Nijtmans * win/Makefile.in: Fix Windows build (mingw) for TIP #234 implementation (additionally, first make sure that zlib is available, and rename the standard zdll.lib to libz.a, but at least this works so far). 2008-12-11 Donal K. Fellows * tests/zlib.test: Start of test suite for zlib command. 2008-12-11 Jan Nijtmans * library/clock.tcl (ProcessPosixTimeZone): Fallback to European time zone DST rules, when the timezone is between 0 and -12. [Bug 2207436] * tests/clock.test (clock-52.[23]): Test cases for [Bug 2207436] 2008-12-11 Donal K. Fellows TIP #234 IMPLEMENTATION * generic/tclZlib.c: A very preliminary hack at an interface to the zlib library, based on code from Pascal Scheffers. WARNING! The C API may be subect to change without much warning! USE AT YOUR OWN RISK! 2008-12-10 Kevin B. Kenny * library/tzdata/*: Update from Olson's tzdata2008i. 2008-12-10 Alexandre Ferrieux TIP #343 IMPLEMENTATION - A Binary Specifier for [format/scan] * doc/format.n * doc/scan.n * generic/tclInt.h * generic/tclScan.c * generic/tclStrToD.c * generic/tclStringObj.c * tests/format.test * tests/scan.test 2008-12-10 Donal K. Fellows TIP #341 IMPLEMENTATION * generic/tclDictObj.c (DictFilterCmd): Made key and value filtering * tests/dict.test, doc/dict.n: accept arbitrary numbers of glob arguments. 2008-12-09 Jan Nijtmans * generic/tclInt.decls: Restore source and binary compatibility for TIP #337 implementation. (When it is _that_ simple, there is no excuse not to do it! :-)) * generic/tclIntDecls.h: make genstubs * generic/tclStubInit.c: 2008-12-09 Don Porter TIP #337 IMPLEMENTATION * doc/BackgdErr.3: Converted internal routine * doc/interp.n: TclBackgroundException() into public routine * generic/tcl.decls: Tcl_BackgroundException(). * generic/tclEvent.c: * generic/tclInt.decls: * generic/tclDecls.h: make genstubs * generic/tclIntDecls.h: * generic/tclStubInit.c: * generic/tclIO.c: Update callers. * generic/tclIOCmd.c: * generic/tclInterp.c: * generic/tclTimer.c: *** POTENTIAL INCOMPATIBILITY only for extensions using the converted internal routine *** 2008-12-09 Donal K. Fellows * generic/tclIO.c (ChanClose,ChanRead,...): Factored out some of the code to connect to channel drivers that was common in multiple locations so as to make code more readable. 2008-12-06 Donal K. Fellows * generic/tclCmdAH.c (FileTempfileCmd): Force temporary files to be created in the native filesystem. Attempting to provide a template that puts it elsewhere will result in the directory part of the template being ignored. Partial address of [Bug 2388866] concerns. 2008-12-05 Donal K. Fellows TIP #335 IMPLEMENTATION * generic/tclBasic.c (Tcl_InterpActive): Added function for working * doc/CrtInterp.3: out if an interp is in use. TIP #307 IMPLEMENTATION * generic/tclResult.c (Tcl_TransferResult): Renamed function from * generic/tcl.decls: TclTransferResult. Added * doc/SetResult.3: to public stubs table. 2008-12-04 Don Porter * generic/tclPathObj.c (Tcl_FSGetNormalizedPath): Added another flag value TCLPATH_NEEDNORM to mark those intreps which need more complete normalization attention for correct results. [Bug 2385549] 2008-12-03 Donal K. Fellows * win/tclWinPipe.c (TclpOpenTemporaryFile): Avoid an infinite loop due to GetTempFileName/CreateFile interaction. [Bug 2380318] 2008-12-03 Don Porter * generic/tclFileName.c (DoGlob): One of the Tcl_FSMatchInDirectory calls did not have its return code checked. This caused error messages returned by some Tcl_Filesystem drivers to be swallowed. 2008-12-02 Don Porter TIP #336 IMPLEMENTATION * generic/tcl.decls: New routines Tcl_(Get|Set)ErrorLine. * generic/tcl.h: Dropped default access to interp->errorLine. * generic/tclCmdAH.c: Restore it with -DUSE_INTERP_ERRORLINE. * generic/tclCmdMZ.c: Updated callers. * generic/tclDictObj.c: * generic/tclIOUtil.c: * generic/tclNamesp.c: * generic/tclOOBasic.c: * generic/tclOODefinedCmds.c: * generic/tclOOMethod.c: * generic/tclProc.c: * generic/tclResult.c: *** POTENTIAL INCOMPATIBILITY for C code directly using the interp->errorLine field *** * generic/tclDecls.h: make genstubs * generic/tclStubInit.c: 2008-12-02 Andreas Kupries * generic/tclIO.c (TclFinalizeIOSubsystem): Replaced Alexandre Ferrieux's first patch for [Bug 2270477] with a gentler version, also supplied by him. 2008-12-01 Don Porter * generic/tclParse.c: Coding standards fixups. 2008-12-01 Donal K. Fellows * tests/cmdAH.test (cmdAH-32.6): Test was not portable; depended on a C API function not universally available. [Bug 2371623] 2008-11-30 Kevin B. Kenny * library/clock.tcl (format, ParseClockScanFormat): Added a [string map] to get rid of namespace delimiters before caching a scan or format procedure. [Bug 2362156] * tests/clock.test (clock-64.[12]): Added test cases for the bug that was tickled by a namespace delimiter inside a format string. 2008-11-29 Donal K. Fellows TIP #210 IMPLEMENTATION * generic/tclCmdAH.c (FileTempfileCmd): * unix/tclUnixFCmd.c (TclpOpenTemporaryFile, DefaultTempDir): * win/tclWinPipe.c (TclpOpenTemporaryFile): * doc/file.n, tests/cmdAH.test: Implementation of [file tempfile]. I do not claim that this is a brilliant implementation, especially on Windows, but it covers the main points. * generic/tclThreadStorage.c: General revisions to make code clearer and more like the style used in the rest of the core. Includes adding more comments and explanation of what is going on. Reduce the amount of locking required. 2008-11-27 Alexandre Ferrieux * generic/tcl.h: Alternate fix for [Bug 2251175]: missing * generic/tclCompile.c: backslash substitution on expanded literals. * generic/tclParse.c: * generic/tclTest.c: * tests/parse.test: 2008-11-26 Jan Nijtmans * generic/tclIndexObj.c: Eliminate warning: unused variable * generic/tclTest.c: A few more (harmless) Tcl_SetResult eliminations. 2008-11-26 Kevin B. Kenny * library/tclIndex: Removed reference to no-longer-extant procedure 'tclLdAout'. * doc/library.n: Corrected mention of 'auto_exec' to 'auto_execok'. [Patch 2114900] thanks to Stuart Cassoff 2008-11-25 Jan Nijtmans * generic/tclIndexObj.c: Eliminate 3 calls to Tcl_SetResult, as * generic/tclIO.c: examples how it should have been done. * generic/tclTestObj.c: purpose: contribute in the TIP #340 discussion. 2008-11-25 Andreas Kupries * generic/tclIO.c (TclFinalizeIOSubsystem): Applied Alexandre Ferrieux's patch for [Bug 2270477] to prevent infinite looping during finalization of channels not bound to interpreters. 2008-11-25 Jan Nijtmans * generic/tclTest.c: Don't assume that Tcl_SetResult sets interp->result, especially not in a DString test, in preparation for TIP #340 2008-11-24 Donal K. Fellows * tools/tcltk-man2html.tcl: Improvements to tackle tricky aspects of cross references and new entities to map. [Bug 2330040] 2008-11-19 Jan Nijtmans * generic/tclThreadTest.c: Convert Tcl_SetResult(......, TCL_DYNAMIC) to Tcl_SetResult(......, TCL_VOLATILE), in preparation for TIP #340 2008-11-17 Jan Nijtmans * generic/tcl.decls: Fix signature and implementation of * generic/tclDecls.h: Tcl_HashStats, such that it conforms to the * generic/tclHash.c: documentation. [Bug 2308236] * generic/tclVar.c: * doc/Hash.3: * generic/tclDictObj.c: Convert Tcl_SetResult call to Tcl_SetObjResult. 2008-11-17 Alexandre Ferrieux * tests/for.test: Check for uncompiled-for-continue [Bug 2186888] fixed earlier. * generic/tcl.h: Fix [Bug 2251175]: missing backslash * generic/tclCompCmds.c: substitution on expanded literals. * generic/tclCompile.c * generic/tclParse.c * generic/tclTest.c * tests/compile.test * tests/parse.test 2008-11-16 Jan Nijtmans * generic/tclTest.c: Replace two times Tcl_SetResult with Tcl_SetObjResult, a little simplification in preparation for the TIP #340 patch. 2008-11-13 Jan Nijtmans * generic/tclInt.h: Rename static function FSUnloadTempFile to * generic/tclIOUtil.c: TclFSUnloadTempFile, needed in tclLoad.c * generic/tclLoad.c: Fixed [Bug 2269431]: Load of shared objects leaves temporary files on windows. 2008-11-12 Pat Thoyts * tests/registry.test: Use HKCU to avoid requiring admin access for registry testing on Vista/Server2008 2008-11-11 Jan Nijtmans * generic/tclNamesp.c: Eliminate warning: passing arg 4 of Tcl_SplitList from incompatible pointer type. * win/tcl.m4: Reverted change from 2008-11-06 (was under the impression that "-Wno-implicit-int" added an extra warning) * win/configure: (regenerated) * unix/tcl.m4: Use -O2 as gcc optimization compiler flag, and get rid of -Wno-implicit-int for UNIX. * unix/configure: (regenerated) 2008-11-10 Andreas Kupries * doc/platform_shell.n: Fixed [Bug 2255235], reported by Ulrich * library/platform/pkgIndex.tcl: Ring . * library/platform/shell.tcl: Updated the LOCATE command in the * library/tm.tcl: package 'platform::shell' to handle the new form * unix/Makefile.in: of 'provide' commands generated by tm.tcl. Bumped * win/Makefile.in: package to version 1.1.4. Added cross-references to the relevant parts of the code to avoid future desynchronization. 2008-11-07 Pat Thoyts * generic/tclInt.h: Applied [Patch 2215022] from Duoas to clean up * generic/tclBinary.c: the binary ensemble initiailization code. * generic/tclNamesp.c: Extends the TclMakeEnsemble to do * doc/ByteArrObj.3: sub-ensembles from tables. 2008-11-06 Jan Nijtmans * win/tcl.m4: Add "-Wno-implicit-int" flag for gcc, as on UNIX * win/configure: (regenerated) * generic/tclIO.c: Eliminate an 'array index out of bounds' warning on HP-UX. 2008-11-04 Jeff Hobbs * generic/tclPort.h: Remove the ../win/ header dir as the build system already has it, and it confuses builds when used with private headers installed. 2008-11-01 Donal K. Fellows * generic/tclOO.h (TCLOO_VERSION): Bump version of TclOO. 2008-10-31 Donal K. Fellows * generic/tclOOBasic.c (TclOONRUpcatch): Reworked the code that does * generic/tclOO.c (InitFoundation): class constructor handling so that it is more robust and runs the constructor call in the context of the caller of the class's constructor method. Needed because the previously used code did not work at all after applying the fix below; no Tcl existing command could reliably do what was needed any more. * generic/tclOODefineCmds.c (GetClassInOuterContext): Rework and factor out the code to resolve class names in definitions so that classes are resolved from the perspective of the caller of the [oo::define] command, rather than from the oo::define namespace! This makes much code simpler by reducing how often fully-qualified names are required (previously always in practice, so no back-compat issues exist). [Bug 2200824] 2008-10-28 Jan Nijtmans * generic/tclCompile.h: CONSTify TclDTraceInfo * generic/tclBasic.c: * generic/tclProc.c: * generic/tclEnv.c: Eliminate some -Wwrite-strings warnings * generic/tclLink.c: 2008-10-27 Don Porter * generic/tclEncoding.c: Use "iso8859-1" and not "identity" as the default and original [encoding system] value. Since "iso8859-1" is built in to the C source code for Tcl now, there's no availability issue, and it has the good feature of "identity" that we must have ("bytes in" == "bytes out") without the bad feature of "identity" ("broken as designed") that makes us want to abandon it. [RFE 2008609] *** POTENTIAL INCOMPATIBILITY for older releases of Tclkit and any other code expecting a particular value for Tcl's default system encoding *** 2008-10-24 Pat Thoyts * library/http/http.tcl: Fixed a failure to read SHOUTcast streams with the new 2.7 package. Introduced a new intial state as the first response may not be HTTP*. 2008-10-23 Miguel Sofer * generic/tclCmdAH.c (ForNextCallback): handle TCL_CONTINUE in the for body. [Bug 2186888] 2008-10-22 Jan Nijtmans * generic/tcl.h: CONST -> const and white-spacing * generic/tclCompile.h: * generic/tclEncoding.c: * generic/tclStubInit.c: * generic/tclStubLib.c: * generic/tcl.decls * generic/tclInt.decls * generic/tclTomMath.decls * generic/tclDecls.h: (regenerated) * generic/tclIntDecls.h: (regenerated) * generic/tclIntPlatDecls.h: (regenerated) * generic/tclOODecls.h: (regenerated) * generic/tclOOIntDecls.h: (regenerated) * generic/tclPlatDecls.h: (regenerated) * generic/tclTomMathDecls.h: (regenerated) * generic/tclIntDecls.h: (regenerated) * tools/genStubs.tcl: CONST -> const and white-spacing 2008-10-19 Don Porter * generic/tclProc.c: Reset -level and -code values to defaults after they are used. [Bug 2152286] 2008-10-19 Donal K. Fellows * generic/tclBasic.c (TclInfoCoroutineCmd): Added code to make this check for being invoked in a syntactically correct way. * doc/info.n: Added documentation of [info coroutine]. * doc/prefix.n: Improved the documentation by fixing formatting, adding good-practice recommendations and cross-references, etc. 2008-10-17 Jan Nijtmans * generic/tclOO.decls: CONST -> const. * generic/tclOODecls.h: (regenerated) * generic/tclOOIntDecls.h: (regenerated) 2008-10-17 Andreas Kupries * generic/tclIORTrans.c (DeleteReflectedTransformMap): Removed debug output in C++ comment. 2008-10-17 Don Porter * generic/tclCompile.h: Declare the internal tclInstructionTable to * generic/tclExecute.c: simply be "const", not CONST86. * generic/tclCmdAH.c: whitespace. * generic/tclCmdIL.c: Uninitialized variable warning. * generic/tclTest.c: const correctness warning. 2008-10-17 Donal K. Fellows * doc/*: Many very small formatting fixes. * doc/{glob,http,if}.n: More substantial reformatting for clarity. * doc/split.n: Remove mention of defunct c.l.t.announce 2008-10-16 Jan Nijtmans * generic/regc_locale.c: Add "const" to many internal const tables. * generic/tclClock.c: No functional or API change. * generic/tclCmdIL.c * generic/tclConfig.c * generic/tclDate.c * generic/tclEncoding.c * generic/tclEvent.c * generic/tclExecute.c * generic/tclFileName.c * generic/tclGetDate.y * generic/tclInterp.c * generic/tclIO.c * generic/tclIOCmd.c * generic/tclIORChan.c * generic/tclIORTrans.c * generic/tclLoad.c * generic/tclObj.c * generic/tclOOBasic.c * generic/tclOOCall.c * generic/tclOOInfo.c * generic/tclPathObj.c * generic/tclPkg.c * generic/tclResult.c * generic/tclStringObj.c * generic/tclTest.c * generic/tclTestObj.c * generic/tclThreadTest.c * generic/tclTimer.c * generic/tclTrace.c * macosx/tclMacOSXFCmd.c * win/cat.c * win/tclWinInit.c * win/tclWinTest.c 2008-10-16 Don Porter * library/init.tcl: Revised [unknown] so that it carefully preserves the state of the ::errorInfo and ::errorCode variables at the start of auto-loading and restores that state before the autoloaded command is evaluated. [Bug 2140628] 2008-10-15 Jan Nijtmans * generic/tclInt.h: Add "const" to many internal const tables, so * generic/tclBinary.c: those will be put by the C-compiler in the * generic/tclCompile.c: TEXT segment in stead of the DATA segment. * generic/tclDictObj.c: This makes those tables sharable in shared * generic/tclHash.c: libraries. * generic/tclListObj.c: * generic/tclNamesp.c: * generic/tclObj.c: * generic/tclProc.c: * generic/tclRegexp.c: * generic/tclStringObj.c: * generic/tclUtil.c: * generic/tclVar.c: 2008-10-14 Jan Nijtmans * generic/tclCmdAH.c: Fix minor compiler warnings when compiling * generic/tclCmdMZ.c: with -Wwrite-strings. * generic/tclIndexObj.c: * generic/tclProc.c: * generic/tclStubLib.c: * generic/tclUtil.c: * win/tclWinChan.c: * win/tclWinDde.c: * win/tclWinInit.c: * win/tclWinReg.c: * win/tclWinSerial.c: 2008-10-14 Donal K. Fellows * doc/binary.n: Formatting fix. 2008-10-14 Don Porter * README: Bump version number to 8.6a4 * generic/tcl.h: * library/init.tcl: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/configure.in: * unix/configure: autoconf-2.59 * win/configure: * generic/tclExecute.c: Fix compile warnings when --enable-symbols=all * generic/tclCmdIL.c: Fix write to unallocated memory whenever [lrepeat] returns an empty list. 2008-10-14 Donal K. Fellows * doc/chan.n, doc/fconfigure.n: Added even more emphatic text to direct people to the correct manual pages for specific channel types, suitable for the hard-of-reading. Following discussion on tcl-core. 2008-10-13 Pat Thoyts * win/tclWinThrd.c (TclpThreadCreate): We need to initialize the thread id variable to 0 as on 64 bit windows this is a pointer sized field while windows only fills it with a 32 bit value. The result is an inability to join the threads as the ids cannot be matched. * generic/tclTest.c (TestNRELevels): Set array to the right size. 2008-10-13 Donal K. Fellows * generic/tclOOInfo.c (InfoClassDestrCmd): Handle error case. * generic/tclOOInt.h: Added macro magic to make things work with Objective C. [Bug 2163447] 2008-10-12 Miguel Sofer * generic/tclCompile.c: Fix bug in srcDelta encoding within ByteCodes. The bug can only be triggered under conditions that cannot happen in Tcl, but were met during development of L. Thanks go to Robert Netzer for diagnosis and fix. 2008-10-10 Don Porter *** 8.6a3 TAGGED FOR RELEASE *** * changes: Updates for 8.6a3 release. 2008-10-10 Donal K. Fellows * generic/tclOODefineCmds.c (TclOODefineUnexportObjCmd) (TclOODefineExportObjCmd): Corrected export/unexport record synthesis. [Bug 2155658] 2008-10-08 Jan Nijtmans * unix/tclUnixChan.c: Fix minor compiler warning. * unix/tcl.m4: Fix for [Bug 2073255] * unix/configure: Regenerated 2008-10-08 Miguel Sofer * generic/tclBasic (TclInfoCoroutineCmd): * tests/unsupported.test: Arrange for [info coroutine] to return {} when a coroutine is running but the resume command has been deleted. [Bug 2153080] 2008-10-08 Don Porter * generic/tclTrace.c: Corrected handling of errors returned by variable traces so that the errorInfo value contains the original error message. [Bug 2151707] * generic/tclVar.c: Revised implementation of TclObjVarErrMsg so that error message construction does not disturb an existing iPtr->errorInfo that may be in progress. 2008-10-07 Donal K. Fellows * doc/binary.n: Added better documentation of the [binary encode] and [binary decode] subcommands. 2008-10-07 Miguel Sofer TIP #327,#328 IMPLEMENTATIONS * generic/tclBasic.c: Move [tailcall], [coroutine] and * generic/tclCmdIL.c: [yield] out of ::tcl::unsupported * tclInt.h: * tests/info.test: and into global scope: TIPs #327 * tests/unsupported.test: and #328 2008-10-07 Donal K. Fellows * doc/chan.n, doc/transchan.n: Documented the channel transformation API of TIP #230. 2008-10-06 Pat Thoyts * tests/winFCmd.test: Fixed some erroneous tests on Vista+. * generic/tclFCmd.c: Fix constness for msvc of last commit 2008-10-06 Joe Mistachkin * tools/man2tcl.c: Added missing line from patch by Harald Oehlmann. [Bug 1934200] 2008-10-05 Jan Nijtmans * doc/FileSystem.3: CONSTified Tcl_FSFileAttrStringsProc * generic/tclFCmd.c: and tclpFileAttrStrings. This allows * generic/tclIOUtil.c: FileSystems to report their attributes * generic/tclTest.c: as const strings, without worrying that * unix/tclUnixFCmd.c: Tcl modifies them (which Tcl should not * win/tclWinFCmd.c: do anyway, but the API didn't indicate that) * generic/tcl.decls * generic/tclDecls.h: regenerated * generic/tcl.h: Make sure that if CONST84 is defined as empty, CONST86 should be defined as empty as well (unless overridden). This change complies with TIP #27 *** POTENTIAL INCOMPATIBILITY *** 2008-10-05 Kevin B, Kenny * libtommath/bn_mp_sqrt.c (bn_mp_sqrt): Handle the case where a * tests/expr.test (expr-47.13): number's square root is between n< * generic/tclInt.decls: CONSTified the AuxDataType argument * generic/tclCompCmds.c: of TclCreateAuxData and * generic/tclCompile.c: TclRegisterAuxDataType and the return * generic/tclCompile.h: values of TclGetAuxDataType and * generic/tclExecute.c: TclGetInstructionTable * generic/tclIntDecls.h: regenerated This change complies with TIP #27 (even though it only involves internal function, so this is not even necessary). 2008-10-05 Donal K. Fellows * generic/tclIndexObj.c (TclInitPrefixCmd): Make the [tcl::prefix] into an exported command. [Bug 2144595] 2008-10-04 Donal K. Fellows * generic/tclCmdIL.c (InfoFrameCmd): Improved hygiene of result * generic/tclRegexp.c (TclRegAbout): handling. 2008-10-04 Jan Nijtmans * generic/tclLoad.c: Make sure that any library which doesn't have an unloadproc is only really unloaded when no library code is executed yet. [Bug 2059262] 2008-10-04 Donal K. Fellows * generic/tclOOInfo.c (GetClassFromObj): Factor out the code to parse a Tcl_Obj and get a class. Also make result handling hygienic. * generic/tclOOBasic.c (TclOOSelfObjCmd): Better hygiene of results, and stop allocating quite so much memory by sharing special "method" names. 2008-10-04 Jan Nijtmans * doc/ChnlStack.3: CONSTified the typePtr argument * doc/CrtChannel.3: of Tcl_CreateChannel and Tcl_StackChannel * generic/tcl.decls: and the return value of Tcl_GetChannelType * generic/tcl.h * generic/tclIO.h * generic/tclIO.c * generic/tclDecls.h: regenerated This change complies with TIP #27. * doc/Hash.3: CONSTified the typePtr argument * generic/tcl.decls: of Tcl_InitCustomHashTable. * generic/tcl.h * generic/tclHash.c * generic/tclDecls.h: regenerated This change complies with TIP #27. * doc/RegConfig.3: CONSTified the configuration argument * generic/tcl.decls: of Tcl_RegisterConfig. * generic/tcl.h * generic/tclConfig.c * generic/tclPkgConfig.c * generic/tclDecls.h: regenerated This change complies with TIP #27. * doc/GetIndex.3: CONSTified the tablePtr argument * generic/tcl.decls: of Tcl_GetIndexFromObj. * generic/tclIndexObj.c * generic/tclDecls.h: regenerated This change complies with TIP #27. 2008-10-03 Miguel Sofer * tests/stack.test: * unix/tclUnixTest.c: Removed test command teststacklimit and the corresponding constraint: it is not needed with NRE 2008-10-03 Donal K. Fellows TIP #195 IMPLEMENTATION * generic/tclIndexObj.c (TclGetIndexFromObjList, PrefixMatchObjCmd) * doc/prefix.n, tests/string.test: Added [tcl::prefix] command for working with prefixes of strings at the Tcl level. [Patch 1040206] TIP #265 IMPLEMENTATION * generic/tclIndexObj.c (Tcl_ParseArgsObjv, PrintUsage): * generic/tcl.h (Tcl_ArgvInfo): Added function for simple parsing of * doc/ParseArgs.3 (new file): optional arguments to commands. Still needs tests and the like. [FRQ 1446696] Note that some of the type signatures are changed a bit from the proposed implementation so that they better reflect codified good practice for argument order. 2008-10-02 Andreas Kupries * tests/info.test (info-23.3): Updated output of the test to handle the NRE-enabled eval and the proper propagation of location information through it. [Bug 2017632] * doc/info.n: Rephrased the documentation of 'info frame' for positive numbers as level argument. [Bug 2134049] * tests/info.test (info-22.8): Made pattern for file containing tcltest less specific to accept both .tcl and .tm variants of the file during matching. [Bug 2129828] 2008-10-02 Don Porter TIP #330 IMPLEMENTATION * generic/tcl.h: Remove the "result" and "freeProc" fields * generic/tclBasic.c: from the default public declaration of the * generic/tclResult.c: Tcl_Interp struct. Code should no longer * generic/tclStubLib.c: be accessing these fields. Access can be * generic/tclTest.c: restored by defining USE_INTERP_RESULT, but * generic/tclUtil.c: that should only be a temporary migration aid. *** POTENTIAL INCOMPATIBILITY *** 2008-10-02 Joe Mistachkin * doc/info.n: Fix unmatched font change. * doc/tclvars.n: Fix unmatched font change. * doc/variable.n: Fix unmatched font change. * tools/man2help2.tcl: Integrated patch from Harald Oehlmann. [Bug 1934272] * tools/man2tcl.c: Increase MAX_LINE_SIZE to fix "Too long line" error. * win/buildall.vc.bat: Prefer the HtmlHelp target over the WinHelp target. [Bug 2072891] * win/makefile.vc: Fix the HtmlHelp and WinHelp targets to not be mutually exclusive. 2008-09-29 Don Porter TIP #323 IMPLEMENTATION (partial) * doc/glob.n: Revise [glob] to accept zero patterns. * generic/tclFileName.c: * tests fileName.test: * doc/linsert.n: Revise [linsert] to accept zero elements. * generic/tclCmdIL.c: * tests/linsert.test: 2008-09-29 Donal K. Fellows TIP #326 IMPLEMENTATION * generic/tclCmdIL.c (Tcl_LsortObjCmd): Added -stride option to carry * doc/lsort.n, tests/cmdIL.test: out sorting of lists where the elements are grouped. Adapted from [Patch 2082681] TIP #313 IMPLEMENTATION * generic/tclCmdIL.c (Tcl_LsearchObjCmd): Added -bisect option to * doc/lsearch.n, tests/lsearch.test: allow the finding of the place to insert an element in a sorted list when that element is not already there. [Patch 1894241] TIP #318 IMPLEMENTATION * generic/tclCmdMZ.c (StringTrimCmd,StringTrimLCmd,StringTrimRCmd): Update the default set of trimmed characters to include some from the larger UNICODE space. Factor out the default trim set into a macro so that it is easier to keep them in synch. 2008-09-28 Donal K. Fellows TIP #314 IMPLEMENTATION * generic/tclCompCmds.c (TclCompileEnsemble) * generic/tclNamesp.c (NamespaceEnsembleCmd) (Tcl_SetEnsembleParameterList, Tcl_GetEnsembleParameterList) (NsEnsembleImplementationCmdNR): * generic/tcl.decls, doc/Ensemble.3, doc/namespace.n * tests/namespace.test: Allow the handling of a (fixed) number of formal parameters between an ensemble's command and subcommand at invokation time. [Patch 1901783] 2008-09-28 Miguel Sofer * generic/tclBasic.c: Fix the numLevels computations on * generic/tclInt.h: coroutine yield/resume * tests/unsupported.test: 2008-09-27 Donal K. Fellows * generic/tclFileName.c (Tcl_GetBlock*FromStat): Made this work acceptably when working with OSes that don't support reporting the block size from the stat() call. [Bug 2130726] * generic/tclCmdIL.c (Tcl_LrepeatObjCmd): Improve the handling of the case where the combination of number of elements and repeat count causes the resulting list to be too large. [Bug 2130992] 2008-09-26 Don Porter TIP #323 IMPLEMENTATION (partial) * doc/lrepeat.n: Revise [lrepeat] to accept both zero * generic/tclCmdIL.c: repetitions and zero elements to be repeated. * tests/lrepeat.test: * doc/object.n: Revise standard oo method [my variable] to * generic/tclOOBasic.c: accept zero variable names. * tests/oo.test: * doc/tm.n: Revise [tcl::tm::path add] and * library/tm.tcl: [tcl::tm::path remove] to accept zero paths. * tests/tm.test: * doc/namespace.n: Revise [namespace upvar] to accept zero * generic/tclNamesp.c: variable names. * tests/upvar.test: * doc/lassign.n: Revise [lassign] to accept zero variable names. * generic/tclCmdIL.c: * tests/cmdIL.test: 2008-09-26 Donal K. Fellows * generic/tclOO.h (TCLOO_VERSION): Bump the version. 2008-09-25 Don Porter TIP #323 IMPLEMENTATION (partial) * doc/global.n: Revise [global] to accept zero variable names. * doc/variable.n: Revise [variable] likewise. * generic/tclVar.c: * tests/proc-old.test: * tests/var.test: * doc/global.n: Correct false claim about [info locals]. 2008-09-25 Donal K. Fellows TIP #315 IMPLEMENTATION * tests/platform.test: Update tests to expect revised results * tests/safe.test: corresponding to the TIP 315 change. * unix/tclUnixInit.c, win/tclWinInit.c (TclpSetVariables): * doc/tclvars.n (tcl_platform): Define what character is used for separating PATH-like lists. Forms part of the tcl_platform array. * generic/tclOOCall.c (InitCallChain, IsStillValid): * tests/oo.test (oo-25.2): Revise call chain cache management so that it takes into account class-wide caching correctly. [Bug 2120903] 2008-09-24 Don Porter TIP #323 IMPLEMENTATION (partial) * doc/file.n: Revise [file delete] and [file mkdir] to * generic/tclCmdAH.c: accept zero "pathname" arguments (the * generic/tclFCmd.c: no-op case). * tests/cmdAH.test: * tests/fCmd.test: 2008-09-24 Donal K. Fellows * generic/tclOOMethod.c (DBPRINT): Remove obsolete debugging macro. [Bug 2124814] TIP #316 IMPLEMENTATION * generic/tcl.decls, generic/tclFileName.c (Tcl_GetSizeFromStat, etc): * doc/FileSystem.3: Added reader functions for Tcl_StatBuf. 2008-09-23 Donal K. Fellows * doc/Method.3: Corrected documentation. [Patch 2082450] * doc/lreverse.n, mathop.n, regexp.n, regsub.n: Make sure that the initial line of the manpage includes nothing that chokes old versions of man. [Bug 2118123] 2008-09-22 Donal K. Fellows TIP #320 IMPLEMENTATION * generic/tclOODefineCmds.c (TclOODefineVariablesObjCmd): * generic/tclOOInfo.c (InfoObjectVariablesCmd, InfoClassVariablesCmd): * generic/tclOOMethod.c (TclOOSetupVariableResolver, etc): * doc/define.n, doc/ooInfo.n, benchmarks/cps.tcl: * tests/oo.test (oo-26.*): Allow the declaration of the common variables used in methods of a class or object. These are then mapped in using a variable resolver. This makes many class declarations much simpler overall, encourages good usage of variable names, and also boosts speed a bit. * generic/tclOOMethod.c (TclOOGetMethodBody): Factor out the code to get the body of a procedure-like method. Reduces the amount of "poking inside the abstraction" that is done by the introspection code. 2008-09-22 Alexandre Ferrieux * doc/chan.n: Clean up paragraph order. 2008-09-18 Miguel Sofer * generic/tclExecute.c (NEXT_INST_F): * generic/tclInt.h (TCL_CT_ASSERT): New compile-time assertions, adapted from www.pixelbeat.org/programming/gcc/static_assert.html 2008-09-17 Don Porter * generic/tclInt.h: Correct the TclGetLongFromObj, TclGetIntFromObj, and TclGetIntForIndexM macros so that they retrieve the longValue field from the internalRep instead of casting the otherValuePtr field to type long. 2008-09-17 Miguel Sofer * library/init.tcl: Export min and max commands from the mathfunc namespace. [Bug 2116053] 2008-09-16 Joe Mistachkin * generic/tclParse.c: Move TclResetCancellation to be called on returning to level 0, as opposed to it being called on starting a substitution at level 0. 2008-09-16 Miguel Sofer * generic/tclBasic.c: Move TclResetCancellation to be called on returning to level 0, as opposed to it being called on starting a command at level 0. Add a call on returning via Tcl_EvalObjEx to fix [Bug 2114165]. 2008-09-10 Donal K. Fellows * doc/binary.n: Added partial documentation of [binary encode] and [binary decode]. * tests/binary.test,cmdAH.test,cmdIL.test,cmdMZ.test,fileSystem.test: More use of tcltest2 to simplify the tests as exposed to people. * tests/compile.test (compile-18.*): Added *some* tests of the disassmbler, though not of its output format. 2008-09-10 Miguel Sofer * tests/nre.test: Add missing constraints; enable test of foreach recursion. * generic/tclBasic.c: * generic/tclCompile.h: * generic/tclExecute.c (INST_EVAL_STK): Wrong numLevels when evaling a canonical list. [Bug 2102930] 2008-09-10 Donal K. Fellows * generic/tclListObj.c (Tcl_ListObjGetElements): Make this list->dict transformation - encountered when using [foreach] with dicts - not as expensive as it was before. Spotted by Kieran Elby and reported on tcl-core. 2008-09-08 Donal K. Fellows * tests/append.test, appendComp.test, cmdAH.test: Use the powers of tcltest2 to make these files simpler. 2008-09-07 Miguel Sofer * generic/tclCompile.c (TclCompileTokens): * generic/tclExecute.c (CompileExprObj): Fix a perf bug (found by Alex Ferrieux) where some variables in the LVT where not being accessed by index. Fix missing localCache management in compiled expressions found while analyzing the bug. 2008-09-07 Miguel Sofer * doc/namespace.n: Fix [Bug 2098441] 2008-09-04 Miguel Sofer * generic/tclTrace.test (TraceVarProc): * generic/unsupported.test: Insure that unset traces are run even when the coroutine is unwinding. [Bug 2093947] * generic/tclExecute.c (CACHE_STACK_INFO): * tests/unsupported.test: Restore execEnv's bottomPtr. [Bug 2093188] 2008-09-02 Don Porter * generic/tcl.h: Stripped "callers" of the _ANSI_ARGS_ macro * compat/dirent2.h: to support a TCL_NO_DEPRECATED build. * compat/dlfcn.h: * unix/tclUnixPort.h: * generic/tcl.h: Removed the conditional #define of _ANSI_ARGS_ that would support pre-prototype C compilers. Since _ANSI_ARGS_ is no longer used in tclDecls.h, it's clear no one compiling against Tcl 8.5 headers is making use of a -DNO_PROTOTYPES configuration. 2008-09-02 Donal K. Fellows * tests/socket.test: Rewrote so as to use tcltest2 better. 2008-09-01 Miguel Sofer * generic/tclCmdAH.c: NRE-enabling [eval]; eval scripts are now * generic/tclOOBasic.c: bytecompiled. Adapted recursion limit tests * tests/interp.test: that were relying on eval not being * tests/nre.test: compiled. Part of the [Bug 2017632] project. * tests/unsupported.test: 2008-09-01 Donal K. Fellows * generic/tclOOMethod.c (InvokeProcedureMethod): * generic/tclOO.c (ObjectRenamedTrace): Arrange for only methods that involve callbacks into the Tcl interpreter to be skipped when the interpreter is being torn down. Allows the semantics of destructors in a dying interpreter to be more useful when they're implemented in C. 2008-08-29 Donal K. Fellows * unix/Makefile.in: Ensure that all TclOO headers get installed. * win/Makefile.in: [Bug 2082299] * win/makefile.bc: * win/makefile.vc: 2008-08-28 Don Porter * README: Bump version number to 8.6a3 * generic/tcl.h: * library/init.tcl: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/configure.in: * unix/configure: autoconf-2.59 * win/configure: 2008-08-27 Donal K. Fellows * doc/tclvars.n, doc/library.n: Ensured that these two manual pages properly cross-reference each other. Issue reported on Tcler's Chat. 2008-08-26 Miguel Sofer * generic/tclBasic.c (InfoCoroutine): * tests/unsupported.test: New command that returns the FQN of the currently executing coroutine. Lives as infoCoroutine under unsupported, but is designed to become a subcommand of [info] 2008-08-23 Miguel Sofer * generic/tclBasic.c (NRInterpCoroutine): Store the caller's eePtr, stop assuming the coroutine is invoked from the same execEnv where it was created. 2008-08-24 Donal K. Fellows * generic/tclCmdAH.c (TclNRForeachCmd): Converted the [foreach] command to have an NRE-aware non-compiled implementation. Part of the [Bug 2017632] project. Also restructured the code so as to manage its temporary memory more efficiently. 2008-08-23 Miguel Sofer * generic/tclBasic.c: Removed unused var; fixed function pointer * generic/tclOOInt.h: declarations (why did gcc start complaining * generic/tclOOMethod.c: all of a sudden?) * generic/tclProc.c: 2008-08-23 Donal K. Fellows * generic/tclInt.h (EnsembleImplMap): Added extra field to make it * generic/tclNamesp.c (TclMakeEnsemble): easier to build non-recursive ensembles in the core. * generic/tclDictObj.c (DictForNRCmd): Converted the [dict for] command to have an NRE-aware non-compiled implementation. Part of the [Bug 2017632] project. 2008-08-22 Miguel Sofer * generic/tclBasic.c: * generic/tclExecute.c: Set special errocodes: COROUTINE_BUSY, COROUTINE_CANT_YIELD, COROUTINE_ILLEGAL_YIELD. 2008-08-22 Don Porter *** 8.6a2 TAGGED FOR RELEASE *** * changes: Updates for 8.6a2 release. * generic/tcl.h: Drop use of USE_COMPAT85_CONST. That added indirection without value. Use -DCONST86="" to engage source compat support for code written for 8.5 headers. * generic/tclUtil.c (TclReToGlob): Added missing set of the *exactPtr value to really fix [Bug 2065115]. Also avoid possible DString overflow. * tests/regexpComp.test: Correct duplicate test names. 2008-08-21 Miguel Sofer * generic/tclBasic.c: Previous fix, now done right. * generic/tclCmdIL.c: * generic/tclInt.h: * tests/unsupported.test: 2008-08-21 Jeff Hobbs * tests/regexp.test, tests/regexpComp.test: Correct re2glob ***= * generic/tclUtil.c (TclReToGlob): translation from exact to anywhere-in-string match. [Bug 2065115] 2008-08-21 Don Porter * generic/tcl.h: Reduced the use of CONST86 and eliminated * generic/tcl.decls: the use of CONST86_RETURN to support source code compatibility with Tcl 8.5 on those public routines passing (Tcl_Filesystem *), (Tcl_Timer *), and (Tcl_Objtype *) values which have been const-ified. What remains is the minimum configurability needed to support code written for pre-8.6 headers via the new -DUSE_COMPAT85_CONST compiler directive. *** POTENTIAL INCOMPATIBILITY *** * generic/tclDecls.h: make genstubs 2008-08-21 Miguel Sofer * generic/tclBasic.c: Fix the cmdFrame level count in * generic/tclCmdIL.c: coroutines. Fix small bug on coroutine * generic/tclInt.h: rewind. 2008-08-21 Donal K. Fellows * generic/tclProc.c (Tcl_DisassembleObjCmd): Added ability to disassemble TclOO methods. The code to do this is very ugly. 2008-08-21 Pat Thoyts * generic/tclOOMethod.c: Added casts to make MSVC happy * generic/tclBasic.c: 2008-08-20 Donal K. Fellows * generic/tclOO.c (AllocObject): Suppress compilation of commands in the namespace allocated for each object. * generic/tclOOMethod.c (PushMethodCallFrame): Restore some of the hackery that makes calling methods of classes fast. Fixes performance problem introduced by the fix of [Bug 2037727]. * generic/tclCompile.c (TclCompileScript): Allow the suppression of * generic/tclInt.h (NS_SUPPRESS_COMPILATION): compilation of commands * generic/tclNamesp.c (Tcl_CreateNamespace): from a namespace or its children. 2008-08-20 Daniel Steffen * generic/tclTest.c (TestconcatobjCmd): Fix use of internal-only TclInvalidateStringRep macro. [Bug 2057479] 2008-08-17 Miguel Sofer * generic/tclBasic.c: Implementation of [coroutine] and [yield] * generic/tclCmdAH.c: commands (in tcl::unsupported). * generic/tclCompile.h: * generic/tclExecute.c: * generic/tclInt.h: * tests/unsupported.test: * generic/tclTest.c (TestconcatobjCmd): * generic/tclUtil.c (Tcl_ConcatObj): * tests/util.test (util-4.7): Fix [Bug 1447328]; the original "fix" turned Tcl_ConcatObj() into a hairy monster. This was exposed by [Bug 2055782]. Additionally, Tcl_ConcatObj could corrupt its input under certain conditions! *** NASTY BUG FIXED *** 2008-08-16 Miguel Sofer * generic/tclExecute.c: Better cmdFrame management 2008-08-14 Don Porter * tests/fileName.test: Revise new tests for portability to case insensitive filesystems. 2008-08-14 Daniel Steffen * generic/tclBasic.c (TclNREvalObjv, Tcl_NRCallObjProc): * generic/tclProc.c (TclNRInterpProcCore, InterpProcNR2): DTrace probes for NRE. [Bug 2017160] * generic/tclBasic.c (TclDTraceInfo): Add two extra arguments to * generic/tclCompile.h: DTrace 'info' probes for tclOO * generic/tclDTrace.d: method & class/object info. * generic/tclCompile.h: Add support for debug logging of DTrace * generic/tclBasic.c: 'proc', 'cmd' and 'inst' probes (does _not_ require a platform with DTrace). * generic/tclCmdIL.c (TclInfoFrame): Check fPtr->line before dereferencing as line info may not exists when TclInfoFrame() is called from a DTrace probe. * tests/fCmd.test (fCmd-6.23): Made result matching robust when test workdir and /tmp are not on same FS. * unix/tclUnixThrd.c: Remove unused TclpThreadGetStackSize() * generic/tclInt.h: and related ifdefs and autoconf tests. * unix/tclUnixPort.h: [Bug 2017264] (jenglish) * unix/tcl.m4: * unix/Makefile.in: Ensure Makefile shell is /bin/bash for * unix/configure.in (SunOS): DTrace-enabled build on Solaris. (followup to 2008-06-12) [Bug 2016584] * unix/tcl.m4 (SC_PATH_X): Check for libX11.dylib in addition to libX11.so et al. * unix/configure: autoconf-2.59 * unix/tclConfig.h.in: autoheader-2.59 2008-08-13 Miguel Sofer * tests/nre.test: Added test for large {*}-expansion effects 2008-08-13 Don Porter * generic/tclFileName.c: Fix for errors handling -types {} * tests/fileName.test: option to [glob]. [Bug 1750300] Thanks to Matthias Kraft and George Peter Staplin. 2008-08-12 Jeff Hobbs * generic/tclOOInfo.c (InfoObjectDefnCmd, InfoObjectMixinsCmd): Fix # args displayed. [Bug 2048676] 2008-08-08 Don Porter * generic/tclOOMethod.c (PushMethodCallFrame): Added missing check for bytecode validity. [Bug 2037727] * generic/tclProc.c (TclProcCompileProc): On recompile of a proc, clear away any entries on the CompiledLocal list from the previous compile. This will prevent compile of temporary variables in the proc body from growing the localCache arbitrarily large. * README: Bump version number to 8.6a2 * generic/tcl.h: * library/init.tcl: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/configure.in: * unix/configure: autoconf-2.59 * win/configure: * changes: Updates for 8.6a2 release. 2008-08-11 Pat Thoyts * library/http/http.tcl: Remove 8.5 requirement. * library/http/pkgIndex.tcl: * unix/Makefile.in: * win/Makefile.in: * win/makefile.vc: 2008-08-11 Andreas Kupries * library/tm.tcl: Added a 'package provide' command to the generated ifneeded scripts of Tcl Modules, for early detection of conflicts between the version specified through the file name and a 'provide' command in the module implementation, if any. Note that this change also now allows Tcl Modules to not provide a 'provide' command at all, and declaring their version only through their filename. * generic/tclProc.c (Tcl_ProcObjCmd): Fixed memory leak triggered by * tests/proc.test: procbody::test::proc. See [Bug 2043636]. Added a test case demonstrating the leak before the fix. Fixed a few spelling errors in test descriptions as well. 2008-08-11 Don Porter * library/http/http.tcl: Bump http version to 2.7.1 to account * library/http/pkgIndex.tcl: for [Bug 2046486] bug fix. This * unix/Makefile.in: release of http now requires a * win/Makefile.in: dependency on Tcl 8.5 to be able to * win/makefile.bc: use the unsigned formats in the * win/makefile.vc: [binary scan] command. 2008-08-11 Pat Thoyts * library/http/http.tcl: CRC field from zlib data should be treated as unsigned for 64bit support. [Bug 2046846] 2008-08-10 Miguel Sofer * generic/tclProc.c: Completely removed ProcCompileProc, which was a fix for [Bug 1482718]. This is not needed at least since varReform, where the local variable data at runtime is read from the CallFrame and/or the LocalCache. 2008-08-09 Miguel Sofer * generic/tclBasic.c: Slight cleanup * generic/tclCompile.h: * generic/tclExecute.c: 2008-08-09 Daniel Steffen * generic/tclExecute.c: Fix warnings. * generic/tclOOMethod.c (PushMethodCallFrame): Fix uninitialized efi name field. * tests/lrange.test (lrange-1.17): Add test cleanup; whitespace. 2008-08-08 Don Porter * changes: Updates for 8.6a2 release. 2008-08-08 Kevin Kenny * library/tzdata/CET: * library/tzdata/MET: * library/tzdata/Africa/Casablanca: * library/tzdata/America/Eirunepe: * library/tzdata/America/Rio_Branco: * library/tzdata/America/Santarem: * library/tzdata/America/Argentina/San_Luis: * library/tzdata/Asia/Karachi: * library/tzdata/Europe/Belgrade: * library/tzdata/Europe/Berlin: * library/tzdata/Europe/Budapest: * library/tzdata/Europe/Sofia: * library/tzdata/Indian/Mauritius: Olson's tzdata2008e. 2008-08-07 Miguel Sofer * generic/tclBasic.c: Fix tailcalls falling out of tebc into * generic/tclExecute.c: Tcl_EvalEx. [Bug 2017946] * generic/tclInt.h: 2008-08-06 Don Porter * generic/tclOO.c: Revised TclOO's check for an interp being deleted during handling of object command deletion. The old code was relying on documented features of command delete traces that do not in fact work. [Bug 2039178] * tests/oo.test (oo-26.*): Added tests that demonstrate failure of TclOO to check for various kinds of invalid bytecode during method dispatch. [Bug 2037727] 2008-08-06 Miguel Sofer * generic/tclVar.c (TclLookupSimpleVar): Fix bug that the core could not trigger before TclOO: the number of locals was being read from the Proc, which can under some circumstance be out of sync with the localCache's. Found by dgp while investigating [Bug 2037727]. * library/init.tcl (::unknown): Removed the [namespace inscope] hack that was maintained for Itcl *** POTENTIAL INCOMPATIBILITY *** for Itcl Itcl users will need a new release with Itcl's [Patch 2040295], or else load the tiny script in that patch by themselves (rewrite ::unknown). Note that it is a script-only patch. 2008-08-05 Joe English * unix/tclUnixChan.c: Streamline async connect logic [Patch 1994512] 2008-08-05 Miguel Sofer * generic/tclExecute.c: Fix for [Bug 2038069] by dgp. * tests/execute.test: 2008-08-04 Miguel Sofer * tests/nre.test: Added tests for [if], [while] and [for]. A test for [foreach] has been added and marked as knownbug, awaiting for it to be NR-enabled. * generic/tclBasic.c: Made atProcExit commands run * generic/tclCompile.h: unconditionally, streamlined * generic/tclExecute.c: atProcExit/tailcall processing in TEBC. * generic/tclProc.c: * tests/unsupported.test: 2008-08-04 Don Porter * generic/tclExecute.c: Stopped faulty double-logging of errors to * tests/execute.test: stack trace when a compile epoch bump triggers fallback to direct evaluation of commands in a compiled script. [Bug 2037338] 2008-08-03 Miguel Sofer * generic/tclBasic.c: New unsupported command atProcExit that * generic/tclCompile.h: shares the implementation with tailcall. * generic/tclExecute.c: Fixed a segfault in tailcalls. Tests added. * generic/tclInt.h: * generic/tclInterp.c: * generic/tclNamesp.c: * tests/unsupported.test: 2008-08-02 Miguel Sofer * tests/NRE.test (removed): Migrated tests to standard locations, * tests/nre.test (new): separating core functionality from the * tests/unsupported.test (new): experimental commands. 2008-08-01 Jeff Hobbs * doc/Exit.3: Do not call Tcl_Finalize implicitly * generic/tclEvent.c: on DLL_PROCESS_DETACH as it may lead * win/tclWin32Dll.c (DllMain): to issues and the user should be explicitly calling Tcl_Finalize before unloading regardless. Clarify the docs to note the explicit need in embedded use. 2008-08-01 Don Porter * generic/tclBasic.c: Revised timing of the CmdFrame stack * tests/info.test: management in TclEvalEx so that the CmdFrame will still be on the stack at the time Tcl_LogCommandInfo is called to append another level of -errorinfo information. Sets the stage to add file and line data to the stack trace. Added test to check that [info frame] functioning remains unchanged by the revision. 2008-07-31 Miguel Sofer * tests/NRE.test: Replaced all deep-recursing tests by shallower tests that actually measure the C-stack depth. This makes them bearable again (even under memdebug) and avoid crashing on failure. * generic/tclBasic.c: NR-enabling [catch], [if] and [for] and * generic/tclCmdAH.c: [while] (the script, not the tests) * generic/tclCmdIL.c: * generic/tclCmdMZ.c: * generic/tclInt.h: * tests/NRE.test: * generic/tclBasic.c: Moved the few remaining defs from tclNRE.h to * generic/tclDictObj.c: tclInt.h, eliminated inclusion of tclNRE.h * generic/tclExecute.c: everywhere. * generic/tclInt.h: * generic/tclInterp.c: * generic/tclNRE.h (removed): * generic/tclNamesp.c: * generic/tclOOBasic.c: * generic/tclOOInt.h: * generic/tclProc.c: * generic/tclTest.c: * unix/Makefile.in: 2008-07-30 Miguel Sofer * generic/tclBasic.c: Improved tailcalls. * generic/tclCompile.h: * generic/tclExecute.c: * generic/tclTest.c: * tests/NRE.test: * generic/tclBasic.c (TclNREvalObjEx): New comments and code reorg to clarify what is happening. * generic/tclBasic.c: Guard against the value of iPtr->evalFlags changing between the times where TEOV and TEOV_exception run. Thanks dgp for catching this. 2008-07-29 Miguel Sofer * tests/NRE.test: New tests that went MIA in the NRE revamping * generic/tclBasic.c: Clean up * generic/tclNRE.h: * generic/tclExecute.c: * generic/tclBasic.c: Made use of the thread's alloc cache stored in * generic/tclInt.h: the ekeko at interp creation to avoid hitting * generic/tclNRE.h: the TSD each time an NRE callback is pushed or * generic/tclThreadAlloc.c: pulled; the approach is suitably general to extend to every other obj allocation where an interp is know; this is left for some other time, requires a lot of grunt work. * generic/tclExecute.c: Fix [Bug 2030670] that cause TclStackRealloc to panic on rare corner cases. Thx ajpasadyn for diagnose and patch. * generic/tcl.decls: Completely revamped NRE implementation, with * generic/tclBasic.c: (almost) unchanged API. * generic/tclCompile.h: * generic/tclExecute.c: TEBC will require a bit of a facelift, but * generic/tclInt.decls: TEOV at least looks great now. There are new * generic/tclInt.h: tests (incomplete!) to verify that execution * generic/tclInterp.c: is indeed in the same TEBC instance, at the * generic/tclNRE.h: same level in all stacks involved. Tailcalls * generic/tclNamesp.c: are still a bit leaky, still deserving to be * generic/tclOOBasic.c: in tcl::unsupported. * generic/tclOOMethod.c: * generic/tclProc.c: Uninit'd var warnings in TEBC with -O2, no * generic/tclTest.c: warnings otherwise. 2008-07-28 Jan Nijtmans * doc/FileSystem.3: CONSTified many functions using * generic/tcl.decls: Tcl_FileSystem which all are supposed * generic/tclDecls.h: to be a constant, but this was not * generic/tclFileSystem.h: reflected in the API: Tcl_FSData, * generic/tclIOUtil.c: Tcl_FSGetInternalRep, Tcl_FSRegister, * generic/tclPathObj.c: Tcl_FSNewNativePath, Tcl_FSUnregister, * generic/tclTest.c: Tcl_FSGetFileSystemForPath ... This change complies with TIP #27. ***POTENTIAL INCOMPATIBILITY*** 2008-07-28 Andreas Kupries * generic/tclBasic.c: Added missing ref count when creating an empty string as path (TclEvalEx). In 8.4 the missing code caused panics in the testsuite. It doesn't in 8.5. I am guessing that the code path with the missing the incr-refcount is not invoked any longer. Because the bug in itself is certainly the same. 2008-07-27 Donal K. Fellows * generic/tclOOMethod.c (PushMethodCallFrame): Remove hack that should have gone when this code was merged into Tcl. 2008-07-27 Jan Nijtmans * doc/Object.3: CONSTified 3 functions using Tcl_ObjType * doc/ObjectType.3: which all are supposed to be a constant, but * generic/tcl.decls: this was not reflected in the API: * generic/tcl.h: Tcl_RegisterObjType, Tcl_ConvertToType, * generic/tclDecls.h: Tcl_GetObjType * generic/tclObj.c: Introduced a CONST86_RETURN, so extensions * generic/tclCompCmds.c: which use Tcl_ObjType directly can be * generic/tclOOMethod.c: modified to compile against both Tcl 8.5 and * generic/tclTestobj.c: Tcl 8.6. tclDecls.h regenerated This change complies with TIP #27. ***POTENTIAL INCOMPATIBILITY*** 2008-07-25 Andreas Kupries * test/info.test: More work on singleTestInterp usability. [1605269] * tests/info.test: Tests 38.* added, exactly testing the tracking of location for uplevel scripts. Resolved merge conflict on info-37.0, switched !singleTestInterp constraint to glob matching instead. Ditto info-22.8, removed constraint, more glob matching, and reduced the depth of the stack we check. More is coming, right now I want to commit the bug fixes. * tests/oo.test: Updated oo-22.1 for expanded location tracking. * generic/tclCompile.c (TclInitCompileEnv): Reorganized the initialization of the #280 location information to match the flow in TclEvalObjEx to get more absolute contexts. * generic/tclBasic.c (TclEvalObjEx): Added missing cleanup of extended location information. 2008-07-25 Daniel Steffen * tests/info.test (info-37.0): Add !singleTestInterp constraint; (info-22.8, info-23.0): switch to glob matching to avoid sensitivity to tcltest.tcl line number changes, remove knownBug constraint, fix expected result. [Bug 1605269] 2008-07-24 Jan Nijtmans * doc/Notifier.3: CONSTified 4 functions in the Notifier which * doc/Thread.3: all have a Tcl_Time* in it which is supposed * generic/tcl.decls: to be a constant, but this was not reflected * generic/tcl.h: reflected in the API: * generic/tclDecls.h: Tcl_SetTimer, Tcl_WaitForEvent, * generic/tclNotify.c: Tcl_ConditionWait, Tcl_SetMaxBlockTime * macosx/tclMacOSXNotify.c: * generic/tclThread.c: Introduced a CONST86, so extensions which have * unix/tclUnixNotfy.c: have their own Notifier (are there any?) can * unix/tclUnixThrd.c: can be modified to compile against both Tcl * win/tclWinNotify.c: Tcl 8.5 and Tcl 8.6 * win/tclWinThrd.c: Regenerated tclDecls.h with "make stubs". This change complies with TIP #27 ***POTENTIAL INCOMPATIBILITY*** 2008-07-23 Alexandre Ferrieux * tests/lrange.test: Added relative speed test to check for lrange in-place optimization committed 2008-06-30. * tests/binary.test: Added relative speed test to check for pure byte array CONCAT1 optimization committed 2008-06-30. 2008-07-23 Andreas Kupries * tests/info.test: Reordered the tests to have monotonously increasing numbers. * generic/tclBasic.c: Modified TclArgumentGet to reject pure lists * generic/tclCmdIL.c: immediately, without search. Reworked setup of * generic/tclCompile.c: eoFramePtr, doesn't need the line information, * tests/info.test: more sensible to have everything on line 1 when eval'ing a pure list. Updated the users of the line information to special case this based on the frame type (i.e. TCL_LOCATION_EVAL_LIST). Added a testcase demonstrating the new behaviour. 2008-07-23 Miguel Sofer * generic/tclBasic.c (GetCommandSource): Added comment with explanation and warning for waintainers. 2008-07-22 Andreas Kupries * generic/tclCompile.c: Made the new TclEnterCmdWordIndex static, and * generic/tclCompile.h: ansified. * generic/tclBasic.c: Ansified the new functions. Added missing function comments. * generic/tclBasic.c: Reworked the handling of bytecode literals for * generic/tclCompile.c: #280 to fix the abysmal performance for deep * generic/tclCompile.h: recursion, replaced the linear search through * generic/tclExecute.c: the whole stack with another hashtable and * generic/tclInt.h: simplified the data structure used by the compiler by using an array instead of a hashtable. Incidentially this also fixes the memory leak reported via [Bug 2024937]. 2008-07-22 Miguel Sofer * generic/tclBasic.c: Added numLevels field to CommandFrame, let * generic/tclExecute.c: GetCommandSource use it. This solves [Bug * generic/tclInt.h: 2017146]. Thx dgp for the analysis. 2008-07-21 Andreas Kupries * generic/tclBasic.c: Extended the existing TIP #280 system (info * generic/tclCmdAH.c: frame), added the ability to track the absolute * generic/tclCompCmds.c: location of literal procedure arguments, and * generic/tclCompile.c: making this information available to uplevel * generic/tclCompile.h: eval, and siblings. This allows proper * generic/tclInterp.c: tracking of absolute location through custom * generic/tclInt.h: (Tcl-coded) control structures based on uplevel, * generic/tclNamesp.c: etc. * generic/tclProc.c: * tests/info.test: 2008-07-21 Jan Nijtmans * generic/*.c: Fix [2021443] inconsistant "wrong # args" messages * win/tclWinReg.c * win/tclWinTest.c * tests/*.test 2008-07-21 Alexandre Ferrieux TIP #304 IMPLEMENTATION * generic/tcl.decls: Public API * generic/tclIOCmds.c: Generic part * unix/tclUnixPipe.c: OS part * win/tclWinPipe.c: OS part * tests/chan.test: [chan pipe] tests * tests/ioCmd.test: Modernized checks * tests/ioTrans.test: 2008-07-21 Pat Thoyts * generic/tclFCmd.c: Inodes on windows are unreliable. [Bug 2015723] * tests/winFCmd.test: test rename with inode collision 2008-07-21 Miguel Sofer * generic/tcl.decls: Changed the implementation of * generic/tclBasic.c: [namespace import]; removed * generic/tclDecls.h: Tcl_NRObjProc, replaced with * generic/tclExecute.c: Tcl_NRCmdSwap (proposed public * generic/tclInt.h: NRE API). This should fix * generic/tclNRE.h: [Bug 582506]. * generic/tclNamesp.c: * generic/tclStubInit.c: * generic/tclBasic.c: NRE: enabled calling NR commands * generic/tclExecute.c: from the callbacks. Completely * generic/tclInt.h: redone tailcall implementation * generic/tclNRE.h: using the new feature. [Bug 2021489] * generic/tclProc.c: * tests/NRE.test: 2008-07-20 Kevin B. Kenny * tests/fileName.test: Repaired the failing test fileName-15.7 from dkf's commit earlier today. 2008-07-20 Donal K. Fellows * generic/tclDictObj.c (SetDictFromAny): Make the list->dict transformation a bit more efficient; modern dicts are ordered and so we can round-trip through lists without needing the string rep at all. * generic/tclListObj.c (SetListFromAny): Make the dict->list transformation not lossy of internal representations and hence more efficient. [Bug 2008248] (ajpasadyn) but using a more efficient patch. * tests/fileName.test: Revise to reduce the obscurity of tests. In particular, all tests should now produce informative messages on failure and the quantity of [catch]-based obscurity is now greatly reduced; non-erroring is now checked for directly. 2008-07-19 Donal K. Fellows * tests/env.test: Add LANG to the list of variables that are not touched by the environment variable tests, so that subprocesses can get their system encoding correct. * tests/exec.test, tests/env.test: Rewrite so that non-ASCII characters are not used in the final comparison. Part of fixing [Bug 1513659]. 2008-07-18 Miguel Sofer * generic/tclBasic.c: Optimization: replace calls to * generic/tclDictObj.c: Tcl_NRAddCallback with the macro * generic/tclExecute.c: TclNRAddCallback. * generic/tclInterp.c: * generic/tclNRE.h: * generic/tclNamesp.c: * generic/tclOO.c: * generic/tclOOBasic.c: * generic/tclOOCall.c: * generic/tclOOInt.h: * generic/tclOOMethod.c: * generic/tclProc.c: 2008-07-18 Donal K. Fellows * generic/tclOO.c (TclNRNewObjectInstance, FinalizeAlloc): * generic/tclOOBasic.c (TclOO_Class_Create, TclOO_Class_CreateNs) (TclOO_Class_New, FinalizeConstruction, AddConstructionFinalizer): NRE-enablement of the class construction methods. 2008-07-18 Miguel Sofer * tests/NRE.test: Added basic tests for deep TclOO calls * generic/tcl.decls: Change the public api prefix from * generic/tcl.h: TclNR_foo to Tcl_NRfoo * generic/tclBasic.c: * generic/tclDecls.h: * generic/tclDictObj.c: * generic/tclExecute.c: * generic/tclInterp.c: * generic/tclNRE.h: * generic/tclNamesp.c: * generic/tclOO.c: * generic/tclOOBasic.c: * generic/tclOOCall.c: * generic/tclOOMethod.c: * generic/tclProc.c: * generic/tclStubInit.c: 2008-07-18 Donal K. Fellows * generic/tclOOBasic.c (TclOO_Object_Eval, FinalizeEval): NRE-enable the oo::object.eval method. 2008-07-18 Miguel Sofer * generic/tclDictObj.c (DictWithCmd, DictUpdateCmd): Fix refcounting bugs that caused crashes [Bug 2017857]. * generic/tclBasic.c (TclNREvalObjEx): Streamline the management of the command frame (opt). 2008-07-17 Donal K. Fellows * generic/tclDictObj.c (DictWithCmd, FinalizeDictWith): Split the implementation of [dict with] so that it works with NRE. (DictUpdateCmd, FinalizeDictUpdate): Similarly for the non-compiled version of [dict update]. 2008-07-16 George Peter Staplin * win/tclWinThrd.c: Test for TLS_OUT_OF_INDEXES to make certain that thread key creation is successful. 2008-07-16 Donal K. Fellows * generic/tclOO.c, generic/tclOOInt.h, generic/tclOOBasic.c: * generic/tclOOCall.c, generic/tclOOMethod.c: NRE-enable the TclOO implementation in Tcl. No change to public APIs, except that method implementations can now be NRE-aware if they choose (which normal methods and forwards are). On the other hand, callers of TclOOInvokeObject (which is only in the internal stub table) will need to deal with the fact that it's only safe to call inside an NRE-aware context. ***POTENTIAL INCOMPATIBILITY*** 2008-07-15 Miguel Sofer * tests/NRE.test: Better constraint for testing the existence of * tests/stack.test: teststacklimit, to insure that the test suite runs under tclsh. * generic/tclParse.c: Fixing incomplete reversion of "fix" for [Bug 2017583], missing TclResetCancellation call. 2008-07-15 Donal K. Fellows * generic/tclBasic.c (Tcl_CancelEval): Fix blunder. [Bug 2018603] * doc/DictObj.3: Fix error in example. [Bug 2016740] * generic/tclNamesp.c (EnsembleUnknownCallback): Factor out some of the more complex parts of the ensemble code to make it easier to understand and hence to permit tighter compilation of code on the critical path. 2008-07-14 Miguel Sofer * generic/tclParse.c: Reverting the "fix" for [Bug 2017583], numLevel * tests/parse.test: management and TclInterpReady check seems to be necessary after all. 2008-07-14 Donal K. Fellows * generic/tclProc.c (TclNRApplyObjCmd, TclObjInterpProcCore): * generic/tclBasic.c (TclNR_AddCallback, TclEvalObjv_NR2): * generic/tclNRE.h (TEOV_callback): Change the callback storage type to use an array, so guaranteeing correct inter-member spacing and memory layout. 2008-07-14 Miguel Sofer * generic/tclExecute.c: Remove unneeded TclInterpReady calls * generic/tclParse.c: * generic/tclBasic.c.: Embedded Tcl_Canceled() calls into * generic/tclExecute.c: TclInterpReady(). * generic/tclParse.c: * generic/tclVar.c: Fix error message * generic/tclParse.c: Remove unnecessary numLevel management * tests/parse.test: [Bug 2017583] * generic/tclBasic.c.: NRE left too many calls to * generic/tclExecute.c: TclResetCancellation lying around: it * generic/tclProc.c: only needs to be called prior to any iPtr->numLevels++. Thanks mistachkin. * generic/tclBasic.c: TclResetCancellation() calls were misplaced (merge mishap); stray //. Thanks patthoyts. * generic/tclInt.h: The new macros TclSmallAlloc and TclSmallFree were badly defined under mem debugging [Bug 2017240] (thx das) 2008-07-13 Miguel Sofer NRE implementation [Patch 2017110] * generic/tcl.decls: The NRE infrastructure * generic/tcl.h: * generic/tclBasic.c: * generic/tclCmdAH.c: * generic/tclCompile.h: * generic/tclDecls.h: * generic/tclExecute.c: * generic/tclHistory.c: * generic/tclInt.decls: * generic/tclInt.h: * generic/tclIntDecls.h: * generic/tclNRE.h: * generic/tclStubInit.c: * unix/Makefile.in: * generic/tclInterp.c: NRE-enabling: procs, lambdas, uplevel, * generic/tclNamesp.c: same-interp aliases, ensembles, imports * generic/tclProc.c: and namespace_eval. * generic/tclTestProcBodyObj.c: New NRE specific tests (few, but * tests/NRE.test: note that the thing is actually tested by the whole testsuite. * tests/interp.test: Fixed numLevel counting. * tests/parse.test: * tests/stack.test: * unix/configure: Removing support for the hacky nonportable * unix/configure.in: stack check: it is not needed anymore, Tcl * unix/tclConfig.h.in: is very thrifty on the C stack. * unix/tclUnixInit.c: * unix/tclUnixTest.c: * win/tclWin32Dll.c: 2008-07-08 Don Porter * generic/tclGet.c: Corrected out of date comments and removed * generic/tclInt.decls: internal routine TclGetLong() that's no longer used. If an extension is using this from the internal stubs table, it can shift to the public routine Tcl_GetLongFromObj() or can request addition of a public Tcl_GetLong(). ***POTENTIAL INCOMPATIBILITY*** * generic/tclIntDecls.h: make genstubs * generic/tclStubInit.c: 2008-07-08 Donal K. Fellows * doc/CrtInterp.3: Tighten up the descriptions of behaviour to make this page easier to read for a "Tcl 8.6" audience. 2008-07-07 Andreas Kupries * generic/tclCmdIL.c (InfoFrameCmd): Fixed unsafe idiom of setting the interp result found by Don Porter. 2008-07-07 Donal K. Fellows * doc/regexp.n, doc/regsub.n: Correct examples. [Bug 1982642] 2008-07-06 Donal K. Fellows * doc/lindex.n: Improve examples. 2008-07-03 Andreas Kupries * generic/tclIORChan.c (InvokeTclMethod): Fixed the memory leak reported in [Bug 1987821]. Thanks to Miguel for the report and Don Porter for tracking the cause down. 2008-07-03 Don Porter * library/package.tcl: Removed [file readable] testing from [tclPkgUnknown] and friends. We find out soon enough whether a file is readable when we try to [source] it, and not testing before allows us to workaround the bugs on some common filesystems where [file readable] lies to us. [Patch 1969717] 2008-07-01 Donal K. Fellows * generic/regc_nfa.c (duptraverse): Impose a maximum stack depth on the single most recursive part of the RE engine. The actual maximum may need tuning, but that needs a system with a small stack to carry out. [Bug 1905562] * tests/string.test: Eliminate non-ASCII characters from the actual test script. [Bug 2006884] 2008-06-30 Donal K. Fellows * doc/ObjectType.3: Clean up typedef formatting. 2008-06-30 Don Porter * doc/ObjectType.3: Updated documentation of the Tcl_ObjType struct to match expectations of Tcl 8.5. [Bug 1917650] 2008-06-30 Alexandre Ferrieux * generic/tclCmdIL.c: Lrange cleanup and in-place optimization. [Patch 1890831] * generic/tclExecute.c: Avoid useless String conversion for CONCAT1 of pure byte arrays. [Patch 1953758] 2008-06-29 Donal K. Fellows * doc/*.1, doc/*.3, doc/*.n: Many small updates, purging out of date change bars and cleaning up the formatting of typedefs. Added a few missing bits of documentation in the process. 2008-06-29 Don Porter * generic/tclPathObj.c: Plug memory leak in [Bug 1999176] fix. Thanks to Rolf Ade for detecting. 2008-06-29 Donal K. Fellows * doc/interp.n: Corrected order of subcommands. [Bug 2004256] Removed obsolete (i.e. 8.5) .VS/.VE pairs. * doc/object.n (EXAMPLES): Fix incorrect usage of oo::define to be done with oo::objdefine instead. [Bug 2004480] 2008-06-28 Don Porter * generic/tclPathObj.c: Plug memory leak in [Bug 1972879] fix. Thanks to Rolf Ade for detecting and Dan Steffen for the fix. [Bug 2004654] 2008-06-26 Andreas Kupries * unix/Makefile.in: Followup to my change of 2008-06-25, make code generated by the Makefile and put into the installed tm.tcl conditional on interpreter safeness as well. Thanks to Daniel Steffen for reminding me of that code. 2008-06-25 Don Porter *** 8.6a1 TAGGED FOR RELEASE *** * changes: Updates for 8.6a1 release. * generic/tclOO.h: Bump to TclOO 0.5. 2008-06-25 Andreas Kupries * library/tm.tcl: Modified the handling of Tcl Modules and of the * library/safe.tcl: Safe Base to interact nicely with each other, * library/init.tcl: enabling requiring Tcl Modules in safe * tests/safe.test: interpreters. [Bug 1999119] 2008-06-25 Pat Thoyts * win/rules.vc: Fix versions of dde and registry dlls * win/makefile.vc: Fix problem building with staticpkg option 2008-06-24 Don Porter * generic/tclPathObj.c: Fixed some internals management in the "path" Tcl_ObjType for the empty string value. Problem led to a crash in the command [glob -dir {} a]. [Bug 1999176] 2008-06-24 Pat Thoyts * doc/fileevent.n: Fix examples and comment on eof use. [Bug 1995063] 2008-06-23 Don Porter * generic/tclPathObj.c: Fixed bug in Tcl_GetTranslatedPath() when operating on the "Special path" variant of the "path" Tcl_ObjType intrep. A full normalization was getting done, in particular, coercing relative paths to absolute, contrary to what the function of producing the "translated path" is supposed to do. [Bug 1972879] 2008-06-20 Don Porter * changes: Updates for 8.6a1 release. * generic/tclInterp.c: Fixed completely boneheaded mistake that * tests/interp.test: [interp bgerror $slave] and [$slave bgerror] would always act like [interp bgerror {}]. [Bug 1999035] * tests/chanio.test: Corrected flawed tests revealed by a -debug 1 * tests/cmdAH.test: -singleproc 1 test suite run. * tests/event.test: * tests/interp.test: * tests/io.test: * tests/ioTrans.test: * tests/namespace.test: * tests/encoding.test: Make failing tests pass again. [Bug 1972867] 2008-06-19 Donal K. Fellows * generic/tclOO.c (Tcl_ObjectContextInvokeNext): Corrected 'next' (at * tests/oo.test (oo-7.8): end of a call chain) to make it * doc/next.n: consistent with the TIP. [Bug 1998244] * generic/tclOOCall.c (AddSimpleClassChainToCallContext): Make sure * tests/oo.test (oo-14.8): that class mixins are processed in the documented order. [Bug 1998221] 2008-06-19 Don Porter * changes: Updates for 8.6a1 release. * README: Bump version number to 8.6a1 * generic/tcl.h: * library/init.tcl: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/configure.in: * unix/configure: autoconf-2.59 * win/configure: 2008-06-17 Andreas Kupries * generic/tclClock.c (ClockConvertlocaltoutcObjCmd): Removed left over debug output. 2008-06-17 Andreas Kupries * doc/tm.n: Followup to changelog entry 2008-03-18 regarding ::tcl::tm::Defaults. Updated the documentation to not only mention the new (underscored) form of environment variable names, but make it the encouraged form as well. [Bug 1914604] 2008-06-17 Kevin Kenny * generic/tclClock.c (ConvertLocalToUTC): * tests/clock.test (clock-63.1): Fixed a bug where the internal ConvertLocalToUTC command segfaulted if passed a dictionary without the 'localSeconds' key. To the best of my knowledge, the bug was not observable in the [clock] command itself. 2008-06-16 Andreas Kupries * generic/tclCmdIL.c (TclInfoFrame): Moved the code looking up the * tests/info.test: information for key 'proc' out of the TCL_LOCATION_BC branch to after the switch, this is common to all frame types. Updated the testsuite to match. This was exposed by the 2008-06-08 commit (Miguel), switching uplevel from direct eval to compilation. [Bug 1987851] 2008-06-16 Andreas Kupries * tests/ioTrans.test (iortrans-11.*): Fixed same issue as for iortrans.tf-11.*, cleanup of temp file, making this a followup to the entry on 2008-06-10 by myself. 2008-06-13 David Gravereaux * win/rules.vc: SYMBOLS macro is now being set to zero when $(OPTS) is not available. * win/makefile.vc: The Stubs source files (tclStubLib.c and tclOOStubLib.c) should not be compiled with the -GL flag. 2008-06-13 Joe Mistachkin TIP #285 IMPLEMENTATION * doc/Eval.3: Added documentation for the Tcl_CancelEval and Tcl_Canceled functions and the TCL_CANCEL_UNWIND flag bit. * doc/after.n: Corrected the spelling of 'canceled' in the documentation. * doc/interp.n: Added documentation for [interp cancel]. * generic/tcl.decls: Added the Tcl_CancelEval and Tcl_Canceled functions to the stubs table. * generic/tcl.h: Added the TCL_CANCEL_UNWIND flag bit. * generic/tclBasic.c: The bulk of the script cancellation functionality is defined here. Added code to initialize and manage the script cancellation hash table in a thread-safe manner. Reset script cancellation flags prior to increasing the nesting level (if the nesting level is currently zero) and always cooperatively check for script cancellation near the start of TclEvalObjvInternal and after invoking async handlers. * generic/tclDecls.h: Regenerated. * generic/tclEvent.c: Call TclFinalizeEvaluation during finalization to cleanup the script cancellation hash table. During [vwait], always cooperatively check for script cancellation. Corrected the spelling of 'canceled' in comments to be consistent with the documentation. * generic/tclExecute.c: Reset script cancellation flags prior to increasing the nesting level (if the nesting level is currently zero) and always cooperatively check for script cancellation after invoking async handlers. Prevent [catch] from catching script cancellation when the TCL_CANCEL_UNWIND flag is set (similar to the manner used by TIP 143 when a limit has been exceeded). * generic/tclInt.decls: Added TclResetCancellation to the internal stubs table. * generic/tclInt.h: Added asyncCancel and asyncCancelMsg fields to the private Interp structure. Added private interp flag value CANCELED to help control script cancellation. * generic/tclIntDecls.h: Regenerated. * generic/tclInterp.c (Tcl_InterpObjCmd): Added [interp cancel] subcommand. * generic/tclNotify.c (Tcl_DeleteEventSource): Corrected the spelling of 'canceled' in comments to be consistent with the documentation. * generic/tclParse.c: Reset script cancellation flags prior to * generic/tclProc.c: increasing the nesting level (if the nesting level is currently zero) and cooperatively check for script cancellation prior to evaluating commands. * generic/tclStubInit.c: Regenerated. * generic/tclThreadTest.c (Tcl_ThreadObjCmd): Added script cancellation support ([testthread cancel]). Modified [testthread id] to allow querying of the 'main' thread ID. Corrected comments to reflect the actual command syntax. Made [testthread wait] cooperatively check for script cancellation. Added [testthread event] to allow for processing one pending event without blocking. * generic/tclTimer.c: Delay for a maximum of 500 milliseconds prior to checking for async handlers and script cancellation. * tests/cmdAH.test: Changed [interp c] to [interp create]. * tests/interp.test: Added and fixed tests for [interp cancel]. * tests/thread.test: Added tests for script cancellation via [testthread cancel]. * tools/man2help2.tcl: Fixed problems with WinHelp target (see * tools/man2tcl.c: [Bug 1934200], [Bug 1934265], and [Bug 1934272]). * win/makefile.vc: Added 'pdbs' option for Windows build rules to * win/rules.vc: allow for non-debug builds with full symbols. * win/tcl.hpj.in: Corrected version for WinHelp target. * win/tclWinNotify.c: Used SleepEx and WaitForSingleObjectEx on * win/tclWinThrd.c: Windows because they are alertable. 2008-06-12 Daniel Steffen * unix/Makefile.in: Add complete deps on tclDTrace.h. * generic/tclOO.c: Use TclOOStubs hooks field to retrieve * generic/tclOODecls.h: TclOOIntStubs pointer. [Bug 1980953] * generic/tclOOIntDecls.h: * generic/tclOOStubInit.c: * generic/tclOOStubLib.c: * generic/tclIORTrans.c: Fix signed <-> unsigned cast warnings. * unix/Makefile.in: Clean generated tclDTrace.h file. * unix/configure.in (SunOS): Fix static DTrace-enabled build. * unix/tcl.m4 (SunOS-5.11): Fix 64bit amd64 support with gcc & Sun cc. * unix/configure: autoconf-2.59 * macosx/Tcl.xcodeproj/project.pbxproj: Add tclIORTrans.c; updates and cleanup for Xcode 3.1/Leopard. * macosx/Tcl.xcode/project.pbxproj: Sync Tcl.xcodeproj changes. * macosx/README: Document new build configs. 2008-06-10 Joe English * generic/tclEncoding.c(UtfToUtfProc): Avoid unwanted sign extension when converting incomplete UTF-8 sequences. See [Bug 1908443] for details. 2008-06-10 Andreas Kupries * tests/ioTrans.test (iortrans.tf-6.1): Fixed the [Bug 1988552], reported by Kevin. Have to close the channel before removal of the file. Fixed same bug in test 'iortrans.tf-11.0', after fixing missing cleanup of the file in 'iortrans.tf-11.*'. Lastly fixed the names of the threaded tests 'iortrans-8.*' to the correct 'iortrans.tf-8.*'. 2008-06-09 Andreas Kupries * generic/tclIORTrans.c (ReflectInput): Fixed a bug triggered by Pat Thoyts . Reset the EOF flag after draining the Tcl level into the result buffer, to make sure that the result buffer will be drained as well by repeated calls to ReflectInput should it contain more than one buffer-full of data. Without that reset the higher I/O system will not call on ReflectInput anymore due to the assumed EOF, thus losing the data which did not fit in the buffer of the call which caused the eof and drain. 2008-06-09 Donal K. Fellows * generic/tclOOCall.c (TclOOGetSortedMethodList): Plug memory leak that occurred when all methods were hidden. [Bug 1987817] 2008-06-08 Miguel Sofer * generic/tclBasic.c: Compilation of uplevel scripts, allow * generic/tclCompCmds.c: non-body compiled scripts to access the * generic/tclCompile.c: LVT (but not to extend it) and enable the * generic/tclCompile.h: canonical list opt to sidestep the * generic/tclExecute.c: compiler. [Patch 1973096] * generic/tclProc.c: * tests/uplevel.test: 2008-06-06 Andreas Kupries TIP #230 IMPLEMENTATION * generic/tclIOCmd.c: Integration of transform commands into 'chan' ensemble. * generic/tclInt.h: Definitions of the transform commands. * generic/tclIORTrans.c: Implementation of the reflection transforms. * tests/chan.test: Tests updated for new sub-commands of 'chan'. * tests/ioCmd.test: Tests updated for new sub-commands of 'chan'. * tests/ioTrans.test: Whole new set of tests for the reflection transform. * unix/Makefile.in: Integration of new files into build rules. * win/Makefile.in: Integration of new files into build rules. * win/makefile.vc: Integration of new files into build rules. NOTE: The file 'tclIORTrans.c' has a lot of code in common with the file 'tclIORChan.c', as that made it much easier to develop the reference implementation as a separate module. Now that the transforms have been committed the one thing left to do is to go over both modules and see which of the common parts we can factor out and share. 2008-06-04 Pat Thoyts * generic/tclBinary.c: TIP #317 implementation * tests/binary.test: 2008-06-02 Kevin B. Kenny * generic/tclOO.c (ReleaseClassContents): Fix the one remaining valgrind complaint about oo.test, caused by failing to protect the Object as well as the Class corresponding to a subclass being deleted and hence getting a freed-memory read when attempting to delete the class command. [Bug 1981001] 2008-06-01 Donal K. Fellows * generic/tclOOMethod.c (Tcl_NewMethod): Complete the fix of [Bug 1981001], previous fix was incomplete though helpful in telling me where to look. 2008-06-01 Joe Mistachkin * win/Makefile.in: Add tclOO genstubs to Windows makefiles and remove * win/makefile.vc: -DBUILD_tcloo because it is no longer required. 2008-06-01 Kevin B. Kenny * generic/tclOODecls.h: Added the swizzling of DLLEXPORT and * generic/tclOOIntDecls.h: DLLIMPORT needed to make EXTERN work. * generic/tclDictObj.c: Added missing initializers to the ensemble map to silence a compiler warning. Thanks to George Peter Staplin for the report. * generic/tclOOMethod.c: Fix a bug where the refcount of a method was reset if the method was redefined while there was an active invocation. [Bug 1981001] 2008-06-01 Donal K. Fellows * generic/tclOO.decls, unix/Makefile.in (genstubs): Make generation of stub tables correct. * generic/tclOO{Decls.h,IntDecls.h,StubInit.c,StubLib.c}: Fixes to make the generation work correctly, removing subtle differences between output of different versions of stub generator. 2008-06-01 Daniel Steffen * generic/tclOOStubLib.c: Ensure use of tcl stubs; include in * unix/Makefile.in: stub lib; disable broken tclOO genstubs * generic/tclOO.c: Make tclOO stubs tables 'static const' * generic/tclOODecls.h: and stub table pointers MODULE_SCOPE * generic/tclOOIntDecls.h: (change generated files manually * generic/tclOOStubInit.c: pending genstubs support for tclOO). * generic/tclOOStubLib.c: * generic/tclOO.c: Fix warnings for 'int<->ptr * generic/tclOOCall.c: conversion' and 'signed vs unsigned * generic/tclOOMethod.c: comparison'. * tests/msgcat.test: Fix for ::tcl::mac::locale with @modifier. * tools/tsdPerf.tcl: Use [info sharedlibextension] * unix/tclConfig.h.in: autoheader-2.59 * macosx/Tcl.xcodeproj/project.pbxproj: Add new tclOO files; add debug * macosx/README: configs with corefoundation disabled and with gcov; update to Xcode 3.1. 2008-05-31 Donal K. Fellows * generic/tclOO.c (InitFoundation): Correct reference counting for strings used when creating the constructor for classes. * generic/tclOOMethod.c (TclOODelMethodRef): Correct fencepost error in reference counting of method implementation structures. * tests/oo.test (oo-0.5): Added a test to detect a memory leak problem relating to disposal of the core object system. TIP#257 IMPLEMENTATION * generic/tclBasic.c, generic/tclOOInt.h: Correct declarations. * win/Makefile.in, win/makefile.bc, win/makefile.vc: Build support for Win32, from Joe Mistachkin. [Patch 1980861] * generic/tclOO*, doc/*, tests/oo.test: Port of implementation of TclOO to sit directly inside Tcl. Note that this is incomplete (e.g. no build support yet for Windows). 2008-05-26 Jeff Hobbs * tests/io.test (io-53.9): Need to close chan before removing file. 2008-05-26 Donal K. Fellows * win/makefile.bc: Remove deprecated winhelp target. * win/Makefile.in, win/makefile.vc: It didn't work correctly anyway. 2008-05-23 Andreas Kupries * win/tclWinChan.c (FileWideSeekProc): Accepted a patch by Alexandre Ferrieux to fix the [Bug 1965787]. 'tell' now works for locations > 2 GB as well instead of going negative. * generic/tclIO.c (Tcl_SetChannelBufferSize): Accepted a patch by * tests/io.test: Alexandre Ferrieux * tests/chanio.test: to fix the [Bug 1969953]. Buffersize outside of the supported range are now clipped to nearest boundary instead of ignored. 2008-05-22 Don Porter * generic/tclNamesp.c (Tcl_LogCommandInfo): Restored ability to handle the argument value length = -1. Thanks to Chris Darroch for discovering the bug and providing the fix. [Bug 1968245] 2008-05-21 Don Porter * generic/tclParse.c (ParseComment): The new TclParseAllWhiteSpace * tests/parse.test (parse-15.60): routine has no mechanism to return the "incomplete" status of "\\\n" so calling this routine anywhere that can be reached within a Tcl_ParseCommand() call is a mistake. In particular, ParseComment() must not use it. [Bug 1968882] 2008-05-20 Donal K. Fellows * generic/tclNamesp.c (Tcl_SetNamespaceUnknownHandler): Corrected odd logic for handling installation of namespace unknown handlers which could lead too very strange things happening in the error case. 2008-05-16 Miguel Sofer * generic/tclCompile.c: Fix crash with tcl_traceExec. Found and fixed by Alexander Pasadyn. [Bug 1964803] 2008-05-15 Pat Thoyts * win/makefile.vc: We should use the thread allocator for threaded * win/rules.vc: builds. Added 'tclalloc' option to disable. 2008-05-09 George Peter Staplin * tools/tsdPerf.c: A loadable Tcl extension for testing TSD performance. * tools/tsdPerf.tcl: A simplistic tool that uses the thread extension and tsdPerf.so to get some performance metrics by, simulating, simple TSD contention. 2008-05-09 George Peter Staplin * generic/tcl.h: Make Tcl_ThreadDataKey a void *. * generic/tclInt.h: Change around some function names and add some new per-platform declarations for thread-specific data functions. * generic/tclThread.c: Make use of of the new function names that no longer have a Tclp prefix. * generic/tclThreadStorage.c: Replace the core thread-specific data (TSD) mechanism with an array offset solution that eliminates the hash tables, and only uses one slot of native TSD. Many thanks to Kevin B. Kenny for his help with this. * unix/tclUnixThrd.c: Add platform-specific TSD functions for use by * win/tclWinThrd.c: tclThreadStorage.c. 2008-05-09 Kevin B. Kenny * tests/dict.test (dict-19.2): Corrected a bug where the test was changed to use [apply] instead of a temporary proc, but the cleanup script still attempted to delete the temporary proc. 2008-05-07 Donal K. Fellows * generic/tclCompCmds.c (TclCompileDictAppendCmd): Fix silly off-by one error that caused a crash every time a compiled 'dict append' with more than one argument was used. Found by Colin McCormack. 2008-05-02 Pat Thoyts * generic/tclBasic.c: Converted the [binary] command into an * generic/tclBinary.c: ensemble. * generic/tclInt.h: * test/binary.test: Updated the error tests for ensemble errors. * generic/tclFileName.c: Reverted accidental commit of TIP 316 APIs. 2008-04-27 Donal K. Fellows * */*.c: A large tranche of getting rid of pre-C89-isms; if your compiler doesn't support things like proper function declarations, 'void' and 'const', borrow a proper one when building Tcl. (The header files allow building things that link against Tcl with really ancient compilers still; the requirement is just when building Tcl itself.) 2008-04-26 Zoran Vasiljevic * generic/tclAsync.c: Tcl_AsyncDelete(): panic if attempt to locate handler token fails. Happens when some other thread attempts to delete somebody else's token. Also, panic early if we find out the wrong thread attempting to delete the async handler (common trap). As, only the one that created the handler is allowed to delete it. 2008-04-24 Andreas Kupries * tests/ioCmd.test: Extended testsuite for reflected channel implementation. Added test cases about how it handles if the rug is pulled out from under a channel (= killing threads, interpreters containing the tcl command for a channel, and channel sitting in a different interpreter/thread.) * generic/tclIORChan.c: Fixed the bugs exposed by the new testcases, redone most of the cleanup and exit handling. 2008-04-21 Don Porter * generic/tclIOUtil.c: Removed all code delimited by * generic/tclTest.c: USE_OBSOLETE_FS_HOOKS, completing * tests/ioCmd.test: the deprecation path for these * tests/ioUtil.test (removed): obsolete interfaces. (Code was active in Tcl 8.4, present but enabled only by customized compile switch in Tcl 8.5, and now completely gone for Tcl 8.6). Also removed all tests relevant only to the removed interfaces. 2008-04-19 George Peter Staplin * doc/Ensemble.3: Fix a typo: s/defiend/defined/ Thanks to hat0 for spotting this. 2008-04-16 Daniel Steffen * generic/tclInt.h: Make stubs tables 'static const' and * generic/tclStubInit.c: export only module-scope pointers to * generic/tclStubLib.c: the main stubs tables (for package * tools/genStubs.tcl: initialization). [Patch 1938497] * generic/tclBasic.c (Tcl_CreateInterp): * generic/tclTomMathInterface.c (TclTommath_Init): * generic/tclInt.h: Revise Tcl_SetNotifier() to use a * generic/tclNotify.c: module-scope hooks table instead of * generic/tclStubInit.c: runtime stubs-table modification; * macosx/tclMacOSXNotify.c: ensure all hookable notifier functions * win/tclWinNotify.c: check for hooks; remove hook checks in * unix/tclUnixNotfy.c: notifier API callers. [Patch 1938497] 2008-04-15 Andreas Kupries * generic/tclIO.c (CopyData): Applied another patch by Alexandre * io.test (io-53.8a): Ferrieux , * chanio.test (chan-io-53.8a): to shift EOF handling to the async part of the command if a callback is specified, should the channel be at EOF already when fcopy is called. Testcase by myself. 2008-04-15 Daniel Steffen * unix/Makefile.in: Adjust tclDTrace.h dependencies for removal of tclStubLib.o from TCL_OBJS. [Bug 1942795] 2008-04-14 Kevin B. Kenny * unix/tclUnixTime.c (NativeGetTime): Removed obsolete use of 'struct timezone' in the call to 'gettimeofday'. [Bug 1942197] * tests/clock.test (clock-33.5, clock-33.5a, clock-33.8, clock-33.8a): Added comments to the test that it can fail on a heavily loaded system. 2008-04-10 Andreas Kupries * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Keeping check for negative values, changed to not be an error, but behave like the special value -1 (copy all, default). * tests/iocmd.test (iocmd-15.{12,13}): Removed. * tests/io.test (io-52.5{,a,b}): Reverted last change, added * tests/chanio.test (chan-io-52.5{,a,b}): comment regarding the meaning of -1, added two more testcases for other negative values, and input wrapped to negative. 2008-04-09 Donal K. Fellows * tests/{fCmd,unixFCmd,winFCmd,winFile}.test: Tidying up of the test suite to make better use of tcltest2 and be clearer about what is being tested. * win/Makefile.in (html): Added target for doing convenient documentation builds, mirroring the one from unix/Makefile. 2008-04-09 Andreas Kupries * tests/chanio.test (chan-io-52.5): Removed '-size -1' from test, * tests/io.test (io-52.5): does not seem to have any bearing, and was an illegal value. Test case is not affected by the value of -size, test flag restoration and that evrything was properly copied. * generic/tclIOCmd.c (Tcl_FcopyObjCmd): Added checking of -size value * tests/ioCmd.test (iocmd-15.{13,14}): to reject negative values, and values overflowing 32-bit signed. Basic patch by Alexandre Ferrieux , with modifications from me to separate overflow from true negative value. Extended testsuite. [Bug 1557855] 2008-04-09 Daniel Steffen * tests/chanio.test (chan-io-53.8,53.9,53.10): Fix typo & quoting for * tests/io.test (io-53.8,53.9,53.10): spaces in builddir path 2008-04-08 Miguel Sofer * generic/tclExecute.c: Added comments to the alignment macros used in GrowEvaluationStack() and friends. 2008-04-08 Daniel Steffen * tools/genStubs.tcl: Revert erroneous 2008-04-02 change marking *StubsPtr as EXTERN instead of extern. * generic/tclDecls.h: make genstubs * generic/tclIntDecls.h: * generic/tclIntPlatDecls.h: * generic/tclPlatDecls.h: * generic/tclTomMathDecls.h: 2008-04-07 Andreas Kupries * tests/io.test (io-53.10): Testcase for bi-directional fcopy. * tests/chanio.test: * generic/tclIO.c: Additional changes to data structures for fcopy and * generic/tclIO.h: channels to perform proper cleanup in case of a channel having two background copy operations running as is now possible. * generic/tclIO.c (BUSY_STATE, CheckChannelErrors, TclCopyChannel): New macro, and the places using it. This change allows for bi-directional fcopy on channels. Thanks to Alexandre Ferrieux for the patch. [Bug 1350564] 2008-04-07 Reinhard Max * generic/tclStringObj.c (Tcl_AppendFormatToObj): Fix [format {% d}] so that it behaves the same way as in 8.4 and as C's printf(). * tests/format.test: Add a test for '% d' and '%+d'. 2008-04-05 Kevin B. Kenny * win/tclWinFile.c: (WinSymLinkDirectory): Fixed a problem that Tcl was creating an NTFS junction point (IO_REPARSE_TAG_MOUNT_POINT) but filling in the union member for a Vista symbolic link. We had gotten away with this error because the union member (SymbolicLinkReparseBuffer) was misdefined in this file and in the 'winnt.h' in early versions of MinGW. MinGW 3.4.2 has the correct definition of SymbolicLinkReparseBuffer, exposing the mismatch, and making tests cmdAH-19.4.1, fCmd-28.*, and filename-11.* fail. * tests/chanio.test (chan-io-53.9): * tests/io.test (io-53.9): Made test cleanup robust against the possibility of slow process shutdown on Windows. * win/tcl.m4: Added -D_CRT_SECURE_NO_DEPRECATE and -DCRT_NONSTDC_NO_DEPRECATE to the MSVC compilation flags so that the compilation doesn't barf on perfectly reasonable Posix system calls. * win/configure: Manually patched (don't have the right autoconf to hand). 2008-04-04 Andreas Kupries * tests/io.test (io-53.9): Added testcase for [Bug 780533], based * tests/chanio.test: on Alexandre's test script. Also fixed problem with timer in preceding test, was not canceled properly in the ok case 2008-04-04 Andreas Kupries * generic/tclIORChan.c (ReflectOutput): Allow zero return from write when input was zero-length anyway. Otherwise keept it an error, and separate the message from 'written too much'. * tests/ioCmd.test (iocmd-24.6): Testcase updated for changed message. * generic/tclIORChan.c (ReflectClose): Added missing removal of the now closed channel from the reflection map. Before we could crash the system by invoking 'chan postevent' on a closed reflected channel, dereferencing the dangling pointer in the map. * tests/ioCmd.test (iocmd-31.8): Testcase for the above. 2008-04-03 Andreas Kupries * generic/tclIO.c (CopyData): Applied patch [Bug 1932639] to * tests/io.test: prevent fcopy from calling -command synchronously * tests/chanio.test: the first time. Thanks to Alexandre Ferrieux for report and patch. 2008-04-02 Daniel Steffen * generic/tcl.decls: Remove 'export' declarations of symbols now only in libtclstub and no longer in libtcl. * generic/tclStubLib.c: Make symbols in libtclstub.a MODULE_SCOPE to * tools/genStubs.tcl: avoid exporting them from libraries that link with -ltclstub; constify tcl*StubsPtr and stub table hook pointers. [Bug 1819422] * generic/tclDecls.h: make genstubs * generic/tclIntDecls.h: * generic/tclIntPlatDecls.h: * generic/tclPlatDecls.h: * generic/tclStubInit.c: * generic/tclTomMathDecls.h: 2008-04-02 Andreas Kupries * generic/tclIO.c (CopyData): Applied patch for fcopy problem [Bug 780533], with many thanks to Alexandre Ferrieux for tracking it down and providing a solution. Still have to convert his test script into a proper test case. 2008-04-01 Andreas Kupries * generic/tclStrToD.c: Applied patch for [Bug 1839067] (fp rounding * unix/tcl.m4: setup on solaris x86, native cc), provided by Michael Schlenker. 2008-04-01 Don Porter * generic/tclStubLib.c: Removed needless #ifdef complexity. * generic/tclStubLib.c (Tcl_InitStubs): Added missing error message. * generic/tclPkg.c (Tcl_PkgInitStubsCheck): * README: Bump version number to 8.6a0 * generic/tcl.h: * library/init.tcl: * macosx/Tcl-Common.xcconfig: * macosx/Tcl.pbproj/default.pbxuser: * macosx/Tcl.pbproj/project.pbxproj: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/README: * win/configure.in: * win/makefile.bc: * win/tcl.m4: * unix/configure: autoconf-2.59 * win/configure: * generic/tclBasic.c: Revised stubs-generation tool and interp * tools/genStubs.tcl: creation so that "tclStubsPtr" is not present * unix/Makefile.in: in libtcl.so, but is present only in * win/Makefile.in: libtclstub.a. This tightens up the rules for * win/makefile.bc: users of the stubs interfaces. [Bug 1819422] * win/makefile.vc: * generic/tclDecls.h: make genstubs * generic/tclIntDecls.h: * generic/tclIntPlatDecls.h: * generic/tclPlatDecls.h: * generic/tclTomMathDecls.h: 2008-03-30 Kevin Kenny * generic/tclInt.h (TclIsNaN): * unix/configure.in: Added code to the configurator to check for a standard isnan() macro and use it if one is found. This change avoids bugs where the test of ((d) != (d)) is optimized away by an overaggressive compiler. [Bug 1783544] * generic/tclObj.c: Added missing #include needed to locate isnan() after the above change. * unix/configure: autoconf-2.61 * tests/mathop.test (mathop-25.9, mathop-25.14): Modified tests to deal with (slightly buggy) math libraries in which pow() returns an incorrectly rounded result. [Bug 1808174] 2008-03-26 Don Porter *** 8.5.2 TAGGED FOR RELEASE *** * generic/tcl.h: Bump to 8.5.2 for release. * library/init.tcl: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/configure.in: * unix/configure: autoconf-2.59 * win/configure: * changes: Updated for 8.5.2 release. 2008-03-28 Donal K. Fellows * tests/fCmd.test: Substantial rewrite to use many more tcltest features. Great reduction in quantity of [catch] gymnastics. Several buggy tests fixed, including one where the result of the previous test was being checked! 2008-03-27 Kevin B. Kenny * library/tzdata/America/Marigot: * library/tztata/America/St_Barthelemy: * library/tzdata/America/Argentina/San_Luis: * library/tzdata/Asia/Ho_Chi_Minh: * library/tzdata/Asia/Kolkata: (new files) * library/tzdata/America/Caracas: * library/tzdata/America/Havana: * library/tzdata/America/Santiago: * library/tzdata/America/Argentina/Buenos_Aires: * library/tzdata/America/Argentina/Catamarca: * library/tzdata/America/Argentina/Cordoba: * library/tzdata/America/Argentina/Jujuy: * library/tzdata/America/Argentina/La_Rioja: * library/tzdata/America/Argentina/Mendoza: * library/tzdata/America/Argentina/Rio_Gallegos: * library/tzdata/America/Argentina/San_Juan: * library/tzdata/America/Argentina/Tucuman: * library/tzdata/America/Argentina/Ushuaia: * library/tzdata/Asia/Baghdad: * library/tzdata/Asia/Calcutta: * library/tzdata/Asia/Damascus: * library/tzdata/Asia/Saigon: * library/tzdata/Pacific/Easter: Changes up to and including Olson's tzdata2008b. 2008-03-27 Daniel Steffen * unix/tcl.m4 (SunOS-5.1x): Fix 64bit support for Sun cc. [Bug 1921166] * unix/configure: autoconf-2.59 2008-03-26 Don Porter * changes: Updated for 8.5.2 release. 2008-03-24 Pat Thoyts * generic/tclBinary.c: [Bug 1923966] - crash in binary format * tests/binary.test: Added tests for the above crash condition. 2008-03-21 Donal K. Fellows * doc/switch.n: Clarified documentation in respect of two-argument invokation. [Bug 1899962] * tests/switch.test: Added more tests of regexp-mode compilation of the [switch] command. [Bug 1854435] 2008-03-20 Donal K. Fellows * generic/tcl.h, generic/tclThreadAlloc.c: Tidied up the declarations of Tcl_GetMemoryInfo so that it is always defined. Will panic when called against a Tcl that was previously built without it at all, which is OK because that also indicates a serious mismatch between memory configuration options. 2008-03-19 Donal K. Fellows * generic/tcl.h, generic/tclThreadAlloc.c (Tcl_GetMemoryInfo): Make sure this function is available when direct linking. [Bug 1868171] * tests/reg.test (reg-33.14): Marked nonPortable because some environments have small default stack sizes. [Bug 1905562] 2008-03-18 Andreas Kupries * library/tm.tcl (::tcl::tm::UnknownHandler): Changed 'source' to 'source -encoding utf-8'. This fixes a portability problem of Tcl Modules pointed out by Don Porter. By using plain 'source' we were at the mercy of 'encoding system', making modules less portable than they could be. The exact scenario: A writes a TM in some weird encoding which is A's system encoding, distributes it, and somewhere else it cannot be read/used because the system encoding is different. Forcing the use of utf-8 makes the module portable. ***INCOMPATIBILITY*** for all Tcl Modules already written in non-utf-8 compatible encodings. 2008-03-18 Don Porter * generic/tclExecute.c: Patch from Miguel Sofer to correct the alignment of memory allocated by GrowEvaluationStack(). [Bug 1914503] 2008-03-18 Andreas Kupries * library/tm.tcl (::tcl::tm::Defaults): Modified handling of environment variables. Solution slightly different than proposed in the report. Using the underscored form TCLX_y_TM_PATH even if TCLX.y_TM_PATH exists. Also using a loop to cut prevent code replication. [Bug 1914604] 2008-03-16 Donal K. Fellows * generic/tclCompCmds.c (TclCompileDictForCmd): Correct the handling of stack space calculation (the jump pattern used was confusing the simple-minded code doing the calculations). [Bug 1903325] * doc/lreplace.n: Clarified documentation of what happens with negative indices. [Bug 1905809] Added example, tidied up formatting. 2008-03-14 Don Porter * generic/tclBasic.c (OldMathFuncProc): Same workaround protection from bad TclStackAlloc() alignment. Thanks George Peter Staplin. * generic/tclCmdIL.c (Tcl_LsortObjCmd): Use ckalloc() to allocate SortElement arrays instead of TclStackAlloc() which isn't getting alignment right. Workaround for [Bug 1914503]. 2008-03-14 Reinhard Max * generic/tclTest.c: Ignore the return value of write() when we are * unix/tclUnixPipe.c: about to exit anyways. 2008-03-13 Daniel Steffen * unix/configure.in: Use backslash-quoting instead of double-quoting * unix/tcl.m4: for lib paths in tclConfig.sh. [Bug 1913622] * unix/configure: autoconf-2.59 2008-03-13 Don Porter * changes: Updated for 8.5.2 release. * generic/tclStrToD.c: Resolve identifier conflict over "pow10" with libm in Cygwin and DJGPP. Thanks to Gordon Schumacher and Philip Moore. [Patch 1800636] 2008-03-12 Daniel Steffen * macosx/Tcl.xcodeproj/project.pbxproj: Add support for Xcode 3.1 * macosx/Tcl.xcodeproj/default.pbxuser: CODE_SIGN_IDENTITY and * macosx/Tcl-Common.xcconfig: 'xcodebuild install'. 2008-03-12 Andreas Kupries * doc/info.n: Replaced {expand} with {*}. 2008-03-12 Jeff Hobbs * unix/Makefile.in (install-libraries): Bump http to 2.7 * win/Makefile.in (install-libraries): Added -myaddr option to allow * library/http/http.tcl (http::geturl): control of selected socket * library/http/pkgIndex.tcl: interface. [Bug 559898] * doc/http.n, tests/http.test: Added -keepalive and -protocol 1.1 with chunked transfer encoding support. [Bug 1063703, 1470377, 219225] (default keepalive is 0) Added ability to override Host in -headers. [Bug 928154] Added -strict option to control URL validation on per-call basis. [Bug 1560506] 2008-03-11 Jeff Hobbs * library/http/http.tcl (http::geturl): Add -method option to support * tests/http.test (http-3.1): http PUT and DELETE requests. * doc/http.n: [Bug 1599901, 862554] * library/http/http.tcl: Whitespace changes, code cleanup. Allow http to be re-sourced without overwriting http state. 2008-03-11 Daniel Steffen * generic/tclEncoding.c (LoadEscapeEncoding): Avoid leaking escape sub-encodings, fixes encoding-11.1 failing after iso2022-jp loaded. [Bug 1893053] * macosx/tclMacOSXNotify.c: Avoid using CoreFoundation after fork() on Darwin 9 even when TclpCreateProcess() uses vfork(). * macosx/Tcl.xcodeproj/project.pbxproj: Add support for Xcode 3.1 and * macosx/Tcl.xcodeproj/default.pbxuser: configs for building with * macosx/Tcl-Common.xcconfig: gcc-4.2 and llvm-gcc-4.2. * unix/tclUnixPort.h: Workaround vfork() problems in llvm-gcc-4.2.1 -O4 build. * unix/tclUnixPort.h: Move MODULE_SCOPE compat define to top. [Bug 1911102] * macosx/GNUmakefile: Fix quoting to allow paths * macosx/Tcl-Common.xcconfig: to ${builddir} and * unix/Makefile.in: ${INSTALL_ROOT} to contain * unix/configure.in: spaces. * unix/install-sh: * unix/tcl.m4: * tests/ioCmd.test: * unix/configure: autoconf-2.59 * unix/Makefile.in (install-strip): Strip non-global symbols from dynamic library. * unix/tclUnixNotfy.c: Fix warning. * tests/exec.test (exec-9.7): Reduce timing sensitivity * tests/socket.test (socket-2.11): (esp. on multi-proc machines). * tests/fCmd.test (fCmd-9.4): Skip on Darwin 9 (xfail). 2008-03-11 Miguel Sofer * generic/tclVar.c (TclDeleteNamespaceVars): * tests/var.test (var-8.2): Unset traces on vars should be called with a FQ named during namespace deletion. This was causing infinite loops when unset traces recreated the var, as reported by Julian Noble. [Bug 1911919] 2008-03-10 Don Porter * changes: Updated for 8.5.2 release. * doc/http.n: Revised to indicate that [package require http 2.5.5] is needed to get all the documented commands ([http::meta]). * generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd): Added error * tests/event.test (event-5.*): checking to protect against callers passing invalid return options dictionaries. [Bug 1901113] * generic/tclBasic.c (ExprAbsFunc): Revised so that the abs() * tests/expr.test: function and the [::tcl::mathfunc::abs] command do not return the value of -0, or equivalent values with more alarming string reps like -1e-350. [Bug 1893815] 2008-03-07 Andreas Kupries * generic/tclResult.c (ReleaseKeys): Workaround for [Bug 1904907]. Reset the return option keys to NULL to allow full re-initialization by GetKeys(). This introduces a memory leak for the key objects, but gets us around a crash in the finalization of reflected channels when handling returns, either at compile- or runtime. In both cases we access the keys after they have been released by their thread exit handler. A proper fix is entangled with the untangling of the finalization ordering and attendant issues. For now we choose the lesser evil. 2008-03-07 Don Porter * generic/tclExecute.c (Tcl_ExprObj): Revised expression bytecode compiling so that bytecodes invalid due to changing context or due to the difference between expressions and scripts are not reused. [Bug 1899164] * generic/tclCmdAH.c: Revised direct evaluation implementation of [expr] so that [expr $e] caches compiled bytecodes for the expression as the intrep of $e. * tests/execute.test (execute-6.*): More tests checking that script bytecode is invalidated in the right situations. 2008-03-07 Donal K. Fellows * win/configure.in: Add AC_HEADER_STDC to support msys/win64. 2008-03-06 Donal K. Fellows * doc/namespace.n: Minor tidying up. [Bug 1909019] 2008-03-04 Don Porter * tests/execute.test (6.3,4): Added tests for [Bug 1899164]. 2008-03-03 Reinhard Max * unix/tclUnixChan.c: Fix mark and space parity on Linux, which uses CMSPAR instead of PAREXT. 2008-03-02 Miguel Sofer * generic/tclNamesp.c (GetNamespaceFromObj): * tests/interp.test (interp-28.2): Spoil the intrep of an nsNameType obj when the reference crosses interpreter boundaries. 2008-02-29 Don Porter * generic/tclResult.c (Tcl_SetReturnOptions): Revised the refcount management of Tcl_SetReturnOptions to become that of a conventional Consumer routine. Thanks to Peter Spjuth for pointing out the difficulties calling Tcl_SetReturnOptions with non-0-count value for options. * generic/tclExecute.c (INST_RETURN_STK): Revised the one caller within Tcl itself which passes a non-0-count value to Tcl_SetReturnOptions(). * generic/tclBasic.c (Tcl_AppendObjToErrorInfo): Revised the refcount management of Tcl_AppendObjToErrorInfo to become that of a conventional Consumer routine. This preserves the ease of use for the overwhelming common callers who pass in a 0-count value, but makes the proper call with a non-0-count value less surprising. * generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd): Revised the one caller within Tcl itself which passes a non-0-count value to Tcl_AppendObjToErrorInfo(). 2008-02-28 Joe English * unix/tclPort.h, unix/tclCompat.h, unix/tclUnixChan.h: Reduce scope of and #includes. [Patch 1903339] 2008-02-28 Joe English * unix/tclUnixChan.c, unix/tclUnixNotfy.c, unix/tclUnixPipe.c: Consolidate all code conditionalized on -DUSE_FIONBIO into one place. * unix/tclUnixPort.h, unix/tclUnixCompat.c: New routine TclUnixSetBlockingMode(). [Patch 1903339] 2008-02-28 Don Porter * generic/tclBasic.c (TclEvalObjvInternal): Plug memory leak when an enter trace deletes or changes the command, prompting a reparsing. Don't let the second pass lose commandPtr value allocated during the first pass. * generic/tclCompExpr.c (ParseExpr): Plug memory leak in error message generation. * generic/tclStringObj.c (Tcl_AppendFormatToObj): [format %llx $big] leaked an mp_int. * generic/tclCompCmds.c (TclCompileReturnCmd): The 2007-10-18 commit to optimize compiled [return -level 0 $x] [RFE 1794073] introduced a memory leak of the return options dictionary. Fixing that. 2008-02-27 Pat Thoyts * library/http/http.tcl: [Bug 705956] - fix inverted logic when cleaning up socket error in geturl. 2008-02-27 Kevin B. Kenny * doc/clock.n: Corrected minor indentation gaffe in the penultimate paragraph. [Bug 1898025] * generic/tclClock.c (ParseClockFormatArgs): Changed to check that the clock value is in the range of a 64-bit integer. [Bug 1862555] * library/clock.tcl (::tcl::clock::format, ::tcl::clock::scan, (::tcl::clock::add, ::tcl::clock::LocalizeFormat): Fixed bugs in caching of localized strings that caused weird results when localized date/time formats were used. [Bug 1902423] * tests/clock.test (clock-61.*, clock-62.1): Regression tests for [Bug 1862555] and [Bug 1902423]. 2008-02-26 Joe English * generic/tclIOUtil.c, unix/tclUnixPort.h, unix/tclUnixChan.c: Remove dead/unused portability-related #defines and unused conditional code. See [Patch 1901828] for discussion. 2008-02-26 Joe English * generic/tclIORChan.c (enum MethodName), * generic/tclCompExpr.c (enum Marks): More stray trailing ","s 2008-02-26 Joe English * unix/configure.in(socklen_t test): Define socklen_t as "int" if missing, not "unsigned". Use AC_TRY_COMPILE instead of AC_EGREP_HEADER. * unix/configure: regenerated. 2008-02-26 Joe English * generic/tclCompile.h: Remove stray trailing "," from enum InstOperandType definition (C99ism). 2008-02-26 Jeff Hobbs * generic/tclUtil.c (TclReToGlob): Fix the handling of the last star * tests/regexpComp.test: possibly being escaped in determining right anchor. [Bug 1902436] 2008-02-26 Pat Thoyts * library/http/pkgIndex.tcl: Set version 2.5.5 * library/http/http.tcl: It is better to do the [eof] check after trying to read from the socket. No clashes found in testing. Added http::meta command to access the http headers. [Bug 1868845] 2008-02-22 Pat Thoyts * library/http/pkgIndex.tcl: Set version 2.5.4 * library/http/http.tcl: Always check that the state array exists in the http::status command. [Bug 1818565] 2008-02-13 Don Porter * generic/tcl.h: Bump version number to 8.5.2b1 to distinguish * library/init.tcl: CVS development snapshots from the 8.5.1 and * unix/configure.in: 8.5.2 releases. * unix/tcl.spec: * win/configure.in: * README * unix/configure: autoconf (2.59) * win/configure: 2008-02-12 Donal K. Fellows * generic/tclCompCmds.c (TclCompileSwitchCmd): Corrected logic for * tests/switch.test (switch-10.15): handling -nocase compilation; the -exact -nocase option cannot be compiled currently. [Bug 1891827] * unix/README: Documented missing configure flags. [Bug 1799011] 2008-02-06 Kevin B. Kenny * doc/clock.n (%N): Corrected an error in the explanation of the %N format group. * generic/tclClock.c (ClockParseformatargsObjCmd): * library/clock.tcl (::tcl::clock::format): * tests/clock.test (clock-1.0, clock-1.4): Performance enhancements in [clock format] (moving the analysis of $args into C code, holding on to Tcl_Objs with resolved command names, [lassign] in place of [foreach], avoiding [namespace which] for command resolution). 2008-02-04 Don Porter *** 8.5.1 TAGGED FOR RELEASE *** * changes: Updated for 8.5.1 release. * generic/tcl.h: Bump to 8.5.1 for release. * library/init.tcl: * tools/tcl.wse.in: * unix/configure.in: * unix/tcl.spec: * win/configure.in: * unix/configure: autoconf-2.59 * win/configure: 2008-02-04 Miguel Sofer * generic/tclExecute.c (INST_CONCAT1): Fix optimisation for in-place concatenation (was going over String type) 2008-02-02 Daniel Steffen * unix/configure.in (Darwin): Correct Info.plist year substitution in non-framework builds. * unix/configure: autoconf-2.59 2008-01-30 Miguel Sofer * generic/tclInterp.c (Tcl_GetAlias): Fix for [Bug 1882373], thanks go to an00na. 2008-01-30 Donal K. Fellows * tools/tcltk-man2html.tcl: Reworked manual page scraper to do a proper job of handling references to Ttk options. [Tk Bug 1876493] 2008-01-29 Donal K. Fellows * doc/man.macros (SO, SE): Adjusted macros so that it is possible for Ttk to have its "standard options" on a manual page that is not called "options". [Tk Bug 1876493] 2008-01-25 Don Porter * changes: Updated for 8.5.1 release. 2008-01-23 Don Porter * generic/tclInt.h: New macro TclGrowParseTokenArray() to * generic/tclCompCmds.c: simplify code that might need to grow * generic/tclCompExpr.c: an array of Tcl_Tokens in the parsePtr * generic/tclParse.c: field of a Tcl_Parse. Replaces the TclExpandTokenArray() routine via replacing: int needed = parsePtr->numTokens + growth; while (needed > parsePtr->tokensAvailable) { TclExpandTokenArray(parsePtr); } with: TclGrowParseTokenArray(parsePtr, growth); This revision merged over from dgp-refactor branch. * generic/tclCompile.h: Demote TclCompEvalObj() from internal stubs to * generic/tclInt.decls: a MODULE_SCOPE routine declared in tclCompile.h. * generic/tclIntDecls.h: make genstubs * generic/tclStubInit.c: 2008-01-22 Don Porter * generic/tclTimer.c (AfterProc): Replace Tcl_EvalEx() with Tcl_EvalObjEx() to evaluate [after] callbacks. Part of trend to favor compiled execution over direct evaluation. 2008-01-22 Miguel Sofer * generic/tclCmdIl.c (Tcl_LreverseObjCmd): * tests/cmdIL.test (cmdIL-7.7): Fix crash on reversing an empty list. [Bug 1876793] 2008-01-20 Jeff Hobbs * unix/README: Minor typo fixes [Bug 1853072] * generic/tclIO.c (TclGetsObjBinary): Operate on topmost channel. [Bug 1869405] (Ficicchia) 2008-01-17 Don Porter * generic/tclCompExpr.c: Revision to preserve parsed intreps of numeric and boolean literals when compiling expressions with (optimize == 1). 2008-01-15 Miguel Sofer * generic/tclCompExpr.c: Add an 'optimize' argument to * generic/tclCompile.c: TclCompileExpr() to profit from better * generic/tclCompile.h: literal management according to usage. * generic/tclExecute.c: * generic/tclCompExpr.c: Fix literal leak in exprs [Bug 1869989] (dgp) * generic/tclExecute.c: * tests/compExpr.test: * doc/proc.n: Changed wording for access to non-local variables; added mention to [namespace upvar]. Lame attempt at dealing with documentation. [Bug 1872708] 2008-01-15 Miguel Sofer * generic/tclBasic.c: Replacing 'operator' by 'op' in the def of * generic/tclCompExpr.c: struct TclOpCmdClientData to accommodate C++ * generic/tclCompile.h: compilers. [Bug 1855644] 2008-01-13 Jeff Hobbs * win/tclWinSerial.c (SerialCloseProc, TclWinOpenSerialChannel): Use critical section for read & write side. [Bug 1353846] (newman) 2008-01-11 Miguel Sofer * unix/tclUnixThrd.c (TclpThreadGetStackSize): Restore stack checking functionality in freebsd. [Bug 1850424] * unix/tclUnixThrd.c (TclpThreadGetStackSize): Fix for crash in freebsd. [Bug 1860425] 2008-01-10 Don Porter * generic/tclStringObj.c (Tcl_AppendFormatToObj): Correct failure to * tests/format.test: account for big.used == 0 corner case in the %ll(idox) format directives. [Bug 1867855] 2008-01-09 George Peter Staplin * doc/vwait.n: Add a missing be to fix a typo. 2008-01-04 Jeff Hobbs * tools/tcltk-man2html.tcl (make-man-pages): Make man page title use more specific info on lhs to improve tabbed browser view titles. 2008-01-02 Donal K. Fellows * doc/binary.n: Fixed documentation bug reported on tcl-core, and reordered documentation to discourage people from using the hex formatter that is hardly ever useful. 2008-01-02 Don Porter * generic/tcl.h: Bump version number to 8.5.1b1 to distinguish * library/init.tcl: CVS development snapshots from the 8.5.0 and * unix/configure.in: 8.5.1 releases. * unix/tcl.spec: * win/configure.in: * README * unix/configure: autoconf (2.59) * win/configure: ****************************************************************** *** CHANGELOG ENTRIES FOR 2006-2007 IN "ChangeLog.2007" *** *** CHANGELOG ENTRIES FOR 2005 IN "ChangeLog.2005" *** *** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004" *** *** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003" *** *** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002" *** *** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001" *** *** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000" *** *** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" *** ******************************************************************