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* [1080042][8f245009b0] Big bundle of regexp engine fixes and improvements ↵dgp2015-10-211-10/+14
|\ | | | | | | contributed from Tom Lane of the postgres project.
| * Adaptation of re-memaccounting.patch from Tom Lane @postgres.dgp2015-10-201-7/+9
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| * Adaptation of re-oNsquared.patch from Tom Lane @ postgres.dgp2015-10-191-1/+3
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* | [187d7f499b] Sync the regexp engine to the Postgres version.dgp2015-09-211-9/+29
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* | [1115587][0e0e150e49] Major fix for regexp handling of quantified backrefs.dgp2015-09-211-5/+22
| | | | | | Contributed by Tom Lane from the Postgres project.
* | Fix [df08482b042a16007f256bfbaaacfbe0def01074|df08482b04]: Double defined ↵jan.nijtmans2015-01-261-1/+1
|\ \ | |/ | | | | INFINITY in regguts.h
| * Fix [df08482b042a16007f256bfbaaacfbe0def01074|df08482b04]: Double defined ↵jan.nijtmans2015-01-261-1/+1
| | | | | | | | INFINITY in regguts.h
* | Don't #define VOID on VxWorks, as it is already typdef'd to void. Eliminate ↵jan.nijtmans2013-05-191-3/+3
|\ \ | |/ | | | | possibly conflicting LOCAL/OFFSET
| * Don't #define VOID on VxWorks, as it is already typdef'd to void. Eliminate ↵jan.nijtmans2013-05-191-3/+3
| |\ | | | | | | | | | possibly conflicting LOCAL/OFFSET
| | * Don't #define VOID on VxWorks, as it is already typdef'd to voidjan.nijtmans2013-05-191-3/+3
| | | | | | | | | Eliminate possibly conflicting LOCAL #define
* | | 3610026 Stop crash when the number of "colors" in a regular expressiondgp2013-04-081-0/+1
|\ \ \ | |/ / | | | | | | overflows a short int. Thanks to Heikki Linnakangas for the report and the patch.
| * | 3610026 Stop crash when the number of "colors" in a regular expressiondgp2013-04-081-0/+1
| |\ \ | | |/ | | | | | | overflows a short int. Thanks to Heikki Linnakangas for the report and the patch.
| | * 3610026 Stop segfault when regexp overflows color limits.dgp2013-04-081-0/+1
| | |
| | * Fixes for problems created when processing regular expressions thatdkf2007-12-181-0/+8
| | | | | | | | | | | | | | | | | | | | | generate very large automata. An enormous number of thanks to Will Drewry <wad@google.com>, Tavis Ormandy <taviso@google.com>, and Tom Lane <tgl@sss.pgh.pa.us> from the Postgresql crowd for their help in tracking these problems down. [Bug 1810264]
| | * * unix/tcl.m4 (Darwin): add 64bit support, check for Tiger copyfile(),das2005-11-271-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add CFLAGS to SHLIB_LD to support passing -isysroot in env(CFLAGS) to configure (flag can't be present twice, so can't be in both CFLAGS and LDFLAGS during configure), don't use -prebind when deploying on 10.4, define TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING (rdar://3171542). (SC_ENABLE_LANGINFO, SC_TIME_HANDLER): add/fix caching, fix obsolete autoconf macros. Sync with tk/unix/tcl.m4, sync whitespace with HEAD. * unix/configure.in: fix obsolete autoconf macros, sync gratuitous formatting/ordering differences with tk/unix/configure.in. * unix/Makefile.in: add CFLAGS to tclsh/tcltest link to make executable linking the same as during configure (needed to avoid loosing any linker relevant flags in CFLAGS, in particular flags that can't be in LDFLAGS). Avoid concurrent linking of tclsh and compiling of tclTestInit.o or xtTestInit.o during parallel make. (checkstubs, checkdoc, checkexports): dependency and Darwin fixes * unix/tclLoadDyld.c (TclpDlopen): use NSADDIMAGE_OPTION_WITH_SEARCHING on second NSAddImage only. [Bug 1204237] (TclGuessPackageName): should not be MODULE_SCOPE. (TclpLoadMemory): ppc64 and endian (i386) fixes, add support for loading universal (fat) bundles from memory. * unix/tclUnixPort.h: * unix/tclUnixFCmd.c: add support for new Tiger copyfile() API to enable copying of xattrs & ACLs by [file copy]. * generic/tcl.h: add Darwin specifc configure overrides for TCL_WIDE defines to support fat compiles of ppc and ppc64 at the same time, (replaces Darwin CVS fix by emoy, rdar://3693001). add/correct location of version numbers in macosx files. * generic/tclInt.h: clarify fat compile comment. * unix/tclUnixPort.h: add Darwin specifc configure overrides to support fat compiles, where configure runs only once for multiple architectures (replaces Darwin CVS fix by emoy, rdar://3693001). * macosx/tclMacOSXBundle.c: * macosx/tclMacOSXNotify.c: * unix/tclUnixNotfy.c: * unix/tclUnixPort.h: fix #include order to support compile time override of HAVE_COREFOUNDATION in tclUnixPort.h when building for ppc64 * macosx/Tcl.pbproj/default.pbxuser (new file): * macosx/Tcl.pbproj/jingham.pbxuser: * macosx/Tcl.pbproj/project.pbxproj: sync with HEAD. * macosx/README: clarification/cleanup, sync with HEAD, document universal (fat) builds via CFLAGS (i.e. all of ppc ppc64 i386 at once). * macosx/Makefile: add support for reusing configure cache, build target fixes, remove GENERIC_FLAGS override now handled by tcl.m4. * generic/tclIOUtil.c: * generic/tclRegexp.c: * generic/tclVar.c: declare globals used only in own file as static (sync with HEAD). * generic/rege_dfa.c (getvacant): * generic/regexec.c (cfind): * generic/tclCompExpr.c (CompileSubExpr): * unix/tclUnixChan.c (TclUnixWaitForFile): initialise variables to silence gcc 4 warnings. * generic/regguts.h: only #define NDEBUG if not already #defined. * macosx/tclMacOSXNotify.c: sync whitespace & comments with HEAD * unix/configure: regen.
* | | Some VOID -> void, Tcl_TraceVar -> Tcl_TraceVar2 and Tcl_VarTraceInfo -> ↵jan.nijtmans2013-02-271-1/+1
| | | | | | | | | | | | Tcl_VarTraceInfo2 conversions.
* | | If tclInt.h or tclPort.h is alreadynijtmans2010-04-271-12/+0
| | | | | | | | | | | | | | | | | | | | | included, don't include <limits.h> again. Follow-up to [Bug 2991415]: tclport.h #included before limits.h See comments in [Bug 2991415]
* | | - genStubs.tcl: No longer generate a space after "*" andnijtmans2010-01-291-6/+1
|/ / | | | | | | | | | | | | | | | | | | immediately after a function name, so the format of function definitions in tcl*Decls.h matches all other tcl*.h header files. - Change Tcl_ArgvFuncProc, Tcl_ArgvGenFuncProc and GetFrameInfoValueProc to be function definitions, not pointers, for consistency with all other Tcl function definitions.
* | Fixes for problems created when processing regular expressions thatdkf2007-12-181-0/+12
| | | | | | | | | | | | | | generate very large automata. An enormous number of thanks to Will Drewry <wad@google.com>, Tavis Ormandy <taviso@google.com>, and Tom Lane <tgl@sss.pgh.pa.us> from the Postgresql crowd for their help in tracking these problems down. [Bug 1810264]
* | Eliminate multi-char collating element code completely. Simplifies the codedkf2007-11-141-24/+14
| | | | | | | | | | quite a bit. If people still want the full code, it will remain on the 8.4 branch. [Bug 1831425]
* | Comment/#ifdef out the multi-char collating element support code.dkf2007-11-141-0/+4
| | | | | | | | We never used or supported it. [Bug 1831425]
* | Arrange for RE engine workspace to be held in TSD. This is safe, lessdkf2007-01-101-0/+13
| | | | | | | | C-stack-hungry than before, and faster than just using heap allocation.
* | * unix/tcl.m4 (Darwin): add 64bit support, check for Tiger copyfile(),das2005-11-271-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add CFLAGS to SHLIB_LD to support passing -isysroot in env(CFLAGS) to configure (flag can't be present twice, so can't be in both CFLAGS and LDFLAGS during configure), don't use -prebind when deploying on 10.4, define TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING (rdar://3171542). (SC_ENABLE_LANGINFO, SC_TIME_HANDLER): add/fix caching, fix obsolete autoconf macros. Sync with tk/unix/tcl.m4. * unix/configure.in: fix obsolete autoconf macros, sync gratuitous formatting/ordering differences with tk/unix/configure.in. * unix/Makefile.in: add CFLAGS to tclsh/tcltest link to make executable linking the same as during configure (needed to avoid loosing any linker relevant flags in CFLAGS, in particular flags that can't be in LDFLAGS). Avoid concurrent linking of tclsh and compiling of tclTestInit.o or xtTestInit.o during parallel make. (checkstubs, checkdoc, checkexports): dependency and Darwin fixes (dist): add new macosx files. * unix/tclLoadDyld.c (TclpDlopen): use NSADDIMAGE_OPTION_WITH_SEARCHING on second NSAddImage only. [Bug 1204237] (TclGuessPackageName): should not be MODULE_SCOPE. (TclpLoadMemory): ppc64 and endian (i386) fixes, add support for loading universal (fat) bundles from memory. * unix/tclUnixFCmd.c: * macosx/tclMacOSXFCmd.c: ppc64 and endian (i386) fixes. (TclMacOSXCopyFileAttributes): add support for new Tiger copyfile() API to enable copying of xattrs & ACLs by [file copy]. * generic/tcl.h: add Darwin specifc configure overrides for TCL_WIDE defines to support fat compiles of ppc and ppc64 at the same time, (replaces Darwin CVS fix by emoy, rdar://3693001). add/correct location of version numbers in macosx files. * generic/tclInt.h: clarify fat compile comment. * unix/tclUnixPort.h: add Darwin specifc configure overrides to support fat compiles, where configure runs only once for multiple architectures (replaces Darwin CVS fix by emoy, rdar://3693001). * macosx/tclMacOSXBundle.c: * macosx/tclMacOSXNotify.c: * unix/tclUnixNotfy.c: * unix/tclUnixPort.h: fix #include order to support compile time override of HAVE_COREFOUNDATION in tclUnixPort.h when building for ppc64 * macosx/Tcl.pbproj/default.pbxuser (new file): * macosx/Tcl.pbproj/jingham.pbxuser: * macosx/Tcl.pbproj/project.pbxproj: * macosx/Tcl.xcode/default.pbxuser (new file): * macosx/Tcl.xcode/project.pbxproj (new file): * macosx/Tcl.xcodeproj/default.pbxuser (new file): * macosx/Tcl.xcodeproj/project.pbxproj (new file): new/updated projects for Xcode 2.2 on 10.4, Xcode 1.5 on 10.3 & ProjectBuilder on 10.2, with native tcltest targets and support for universal (fat) compiles. * macosx/README: clarification/cleanup, document new Xcode projects and universal (fat) builds via CFLAGS (i.e. all of ppc ppc64 i386 at once). * unix/Makefile.in: * unix/aclocal.m4: * unix/configure.in: * unix/dltest/Makefile.in: * macosx/configure.ac (new file): add support for inclusion of unix/configure.in by macosx/configure.ac, allows generation of a config headers enabled configure script in macosx (required by Xcode projects). * macosx/GNUmakefile: rename from Makefile to avoid overwriting by configure run in tcl/macosx, add support for reusing configure cache, build target fixes, remove GENERIC_FLAGS override now handled by tcl.m4. * generic/tcl.decls: add Tcl_Main declaration as comment to avoid 'checkstubs' target complaining about it missing from stubs. * generic/regex.h: * generic/tclDate.c: * generic/tclEnv.c: * generic/tclGetDate.y: * generic/tclIOUtil.c: * generic/tclObj.c: * generic/tclStubInit.c: * generic/tclStubLib.c: * generic/tclPathObj.c: * generic/tclThreadAlloc.c: * generic/tclThreadStorage.c: * generic/tclTrace.c: * generic/tclVar.c: * generic/tommath.h: * tools/fix_tommath_h.tcl: * unix/tclUnixFCmd.c: ensure externally visible symbols not contained in stubs table are declared as MODULE_SCOPE (or as static if not used outside of own source file). These changes allow 'make checkstubs' to complete without error on Darwin with gcc 4. * generic/rege_dfa.c (getvacant): * generic/regexec.c (cfind): * generic/tclCompExpr.c (CompileSubExpr): * generic/tclNamesp.c (NamespaceEnsembleCmd): * unix/tclUnixChan.c (TclUnixWaitForFile): initialise variables to silence gcc 4 warnings. * generic/tclExecute.c (TclExecuteByteCode): fix unused variable warning when NO_WIDE_TYPE is defined. * generic/regguts.h: only #define NDEBUG if not already #defined. * unix/tclUnixNotfy.c: * macosx/tclMacOSXNotify.c: sync whitespace & comments. * unix/tclUnixPort.h: * win/tclWinPort.h: remove declaration of obsolete&unused TclpMutex API. * unix/configure: * unix/tclConfig.h.in: regen.
* | ANSIfy the RE compiler.dkf2005-11-091-182/+171
|/
* * generic/regc_color.c:hobbs1999-10-131-2/+6
| | | | | | | | | | | | | | | | * generic/regc_cvec.c: * generic/regc_lex.c: * generic/regc_locale.c: * generic/regcomp.c: * generic/regcustom.h: * generic/regerrs.h: * generic/regex.h: * generic/regexec.c: * generic/regguts.h: * generic/tclRegexp.c: * generic/tclTest.c: * tests/reg.test: updated to Henry Spencer's new regexp engine (mid-Sept 99). Should greatly reduce stack space reqs.
* * generic/regc_nfa.c:stanton1999-08-051-2/+1
| | | | | | | | | * generic/regcomp.c: * generic/rege_dfa.c: * generic/regexec.c: * generic/regguts.h: Applied patches supplied by Henry Spencer to greatly enhance the performance of certain classes of regular expressions. [Bug: 2440, 2447]
* * tests/reg.test:stanton1999-06-021-3/+30
| | | | | | | | | | | | | | | | | | | | | | | | * generic/regc_color.c: * generic/regc_cvec.c: * generic/regc_lex.c: * generic/regc_locale.c: * generic/regc_nfa.c: * generic/regcomp.c: * generic/regcustom.h: * generic/rege_dfa.c: * generic/regerror.c: * generic/regerrs.h: * generic/regex.h: * generic/regexec.c: * generic/regfree.c: * generic/regfronts.c: * generic/regguts.h: * generic/tclCmdMZ.c: * generic/tclRegexp.c: * generic/tclRegexp.h: * generic/tclTest.c: Applied Henry Spencer's latest regexp patches that fix an infinite loop bug and add support for testing whether a string could match with additional input. [Bug: 2117]
* merged tcl 8.1 branch back into the main trunkstanton1999-04-161-0/+388
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