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* Now that we're no longer using SCM based on RCS, the RCS Keyword linesdgp2011-03-021-2/+0
|\ | | | | cause more harm than good. Purged them (except in zlib files).
| * Now that we're no longer using SCM based on RCS, the RCS Keyword lines causedgp2011-03-021-2/+0
| |\ | | | | | | more harm than good. Purged them.
| | * Now that we're no longer using SCM based on RCS, the RCS Keyword lines causedgp2011-03-011-2/+0
| | | | | | | | | more harm than good. Purged them.
| | * * generic/tclCompile.c: [Bug 2949302]: Fixed leak of supportandreas_kupries2010-02-111-18/+47
| | | | | | | | | | | | | | | structures for [info frame] which occured when bytecode compilation fails.
| | * silence compiler warningsdgp2009-08-261-2/+2
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| | * * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard,andreas_kupries2009-08-251-13/+170
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | EvalTokensStandard, Tcl_EvalEx, EvalEx, TclAdvanceContinuations, TclEvalObjEx): * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, ListLines): * generic/tclCompCmds.c (*): * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv, TclFreeCompileEnv, TclCompileScript): * generic/tclCompile.h (CompileEnv): * generic/tclInt.h (ContLineLoc, Interp): * generic/tclObj.c (ThreadSpecificData, ContLineLocFree, TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter, TclContinuationsEnterDerived, TclContinuationsCopy, TclContinuationsGet, TclFreeObj): * generic/tclProc.c (TclCreateProc): * generic/tclVar.c (TclPtrSetVar): * tests/info.test (info-30.0-22): Extended parser, compiler, and execution with code and attendant data structures tracking the positions of continuation lines which are not visible in script's, to properly account for them while counting lines for #280, during direct and compiled execution.
| | * * generic/tclBasic.c (DeleteInterpProc,TclArgumentBCEnter,andreas_kupries2009-07-141-55/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TclArgumentBCRelease, TclArgumentGet): * generic/tclCompile.c (EnterCmdWordIndex, TclCleanupByteCode, TclInitCompileEnv, TclCompileScript): * generic/tclCompile.h (ExtCmdLoc): * generic/tclExecute.c (TclExecuteByteCode): * generic/tclInt.h (ExtIndex, CFWordBC): * tests/info.test (info-39.0): Backport of some changes made to the Tcl head, to handle literal sharing better. The code here is much simpler (trimmed down) compared to the head as the 8.4 branch is not bytecode compiling whole files, and doesn't compile eval'd code either. 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 removes the problems with location data caused by literal sharing in proc bodies. Simplified the associated datastructures (ExtIndex is gone, as is the function EnterCmdWordIndex).
| | * * generic/tclCompile.c: The value stashed in iPtr->compiledProcPtrdgp2009-06-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclProc.c: when compiling a proc survives too long. We * tests/execute.test: 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. [Bug 2802881].
| | * * generic/tclBasic.c: Added missing release of extended commandandreas_kupries2008-07-281-14/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | word index when deleting an interpreter (DeleteInterpProc). Added missing ref count when creating an empty string as path (EvalEx). * generic/tclCompile.c (TclInitCompileEnv): Made same change to control flow as in TclEvalObjEx. Not needed while uplevel and siblings go through the eval-direct code path, however if that changes (like it did in 8.5+) better to have this in place instead of re-searching why certain places are without absolute locations. * tests/info.test: Added tests 38.*, exactly testing the tracking of location for uplevel scripts, and made the testsuite fully usable with and without -singleproc 1.
| | * * generic/tclBasic.c: Modified TclArgumentGet to reject pure listsandreas_kupries2008-07-231-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCmdIL.c: immediately, without search. Reworked setup * generic/tclCompile.c: of eoFramePtr, doesn't need the line * tests/info.test: information, 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.
| | * * generic/tclCompile.c: Made the new TclEnterCmdWordIndexandreas_kupries2008-07-221-7/+10
| | | | | | | | | | | | * generic/tclCompile.h: static.
| | * * generic/tclBasic.c: Reworked the handling of bytecode literalsandreas_kupries2008-07-221-16/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.c: for #280 to fix the abysmal performance * generic/tclCompile.h: for deep recursion, replaced the linear * generic/tclExecute.c: search through the whole stack with * generic/tclInt.h: another hashtable and simplified the data structure used by the compiler (array instead of hashtable). Incidentially this also fixes the memory leak reported via [Bug 2024937].
| | * * generic/tclBasic.c: Extended the existing TIP #280 system (infoandreas_kupries2008-07-211-1/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCmdAH.c: frame), added the ability to track the * generic/tclCompCmds.c: absolute location of literal procedure * generic/tclCompile.c: arguments, and making this information * generic/tclCompile.h: available to uplevel, eval, and * generic/tclInterp.c: siblings. This allows proper tracking of * generic/tclInt.h: absolute location through custom (Tcl-coded) * generic/tclNamesp.c: control structures based on uplevel, etc. * generic/tclProc.c:
| | * * generic/tclCompile.c: replaced copy loop that tripped someMiguel Sofer2007-08-241-5/+5
| | | | | | | | | | | | compilers with memmove [Bug 1780870]
| | * * generic/tclBasic.c: TIP #280 implementation, conditional on the define ↵andreas_kupries2006-11-281-5/+340
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TCL_TIP280. * generic/tclCmdAH.c: * generic/tclCmdIL.c: * generic/tclCmdMZ.c: * generic/tclCompCmds.c: * generic/tclCompExpr.c: * generic/tclCompile.c: * generic/tclCompile.h: * generic/tclExecute.c: * generic/tclIOUtil.c: * generic/tclInt.h: * generic/tclInterp.c: * generic/tclNamesp.c: * generic/tclObj.c: * generic/tclProc.c: * tests/compile.test: * tests/info.test: * tests/platform.test: * tests/safe.test:
| | * * generic/tclCompile.c: handle warning [Bug 969066]Miguel Sofer2004-06-081-2/+6
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| | * * generic/tclCompile.c (TclCompileScript): corrected possibleMiguel Sofer2004-03-291-3/+4
| | | | | | | | | | | | | | | segfault when a compilation returns TCL_OUTLINE_COMPILE after having grown the compile environment [Bug 925121].
| | * * generic/tclCompile.c (TclCompileScript):Miguel Sofer2004-03-151-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | * tests/compile.test (compile-3.5): corrected wrong test and behaviour in the earlier fix for [Bug 705406]; Don Porter reported this as [Bug 735055], and provided the solution. Fixed in HEAD on 2003-05-09, but backport to 8-4-branch was wrongly omitted; re-reported as [Bug 916795] by Roy Terry, diagnosed by dgp.
| | * * generic/tclBasic.c: Corrected several instances of unsafedgp2003-07-181-1/+9
| | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.c: truncation of UTF-8 strings that might * generic/tclProc.c: break apart a multi-byte character. * library/init.tcl: [Bug 760872] * tests/init.test:
| | * Corrected bogus commentsdgp2003-04-181-7/+2
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| | * * generic/tclCompile.c:Miguel Sofer2003-03-191-2/+9
| | | | | | | | | | | | | | | * tests/compile.test: bad command count on TCL_OUT_LINE_COMPILE [Bug 705406] (Don Porter). Backport from 8.5a0
| * | * generic/tclCompile.c: [Bug 2933089]: A literal sharing problem withandreas_kupries2010-02-021-1/+3
| | | | | | | | | | | | | | | | | | * generic/tclCompile.h: 'info frame' affects not only 8.6 but 8.5 as * generic/tclExecute.h: well. Backported the fix done in 8.6, without * tests/info.test: changes. New testcase info-39.1.
| * | silence compiler warningsdgp2009-08-261-2/+2
| | |
| * | * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard,andreas_kupries2009-08-251-7/+156
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | EvalTokensStandard, Tcl_EvalEx, EvalEx, TclAdvanceContinuations, TclEvalObjEx): * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, TclListLines): * generic/tclCompCmds.c (*): * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv, TclFreeCompileEnv, TclCompileScript): * generic/tclCompile.h (CompileEnv): * generic/tclInt.h (ContLineLoc, Interp): * generic/tclObj.c (ThreadSpecificData, ContLineLocFree, TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter, TclContinuationsEnterDerived, TclContinuationsCopy, TclContinuationsGet, TclFreeObj): * generic/tclParse.c (TclSubstTokens, Tcl_SubstObj): * generic/tclProc.c (TclCreateProc): * generic/tclVar.c (TclPtrSetVar): * tests/info.test (info-30.0-24): Extended parser, compiler, and execution with code and attendant data structures tracking the positions of continuation lines which are not visible in script Tcl_Obj*'s, to properly account for them while counting lines for #280.
| * | * generic/tclCmdIL.c: Removed unused variables.dgp2009-07-161-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.c: * generic/tclVar.c: * unix/tclUnixChan.c: * generic/tclScan.c: Typo in ACCEPT_NAN configuration. * generic/tclStrToD.c: Set floating point control register on MIPS systems so that the gradual underflow expected by Tcl is in effect. [Bug 2819200]
| * | fix 64bit int <-> ptr cast warningsdas2009-07-151-2/+2
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| * | * generic/tclBasic.c (DeleteInterpProc,TclArgumentBCEnter,andreas_kupries2009-07-141-51/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TclArgumentBCRelease, TclArgumentGet): * generic/tclCompile.c (EnterCmdWordIndex, TclCleanupByteCode, TclInitCompileEnv, TclCompileScript): * generic/tclCompile.h (ExtCmdLoc): * generic/tclExecute.c (TclExecuteByteCode): * generic/tclInt.h (ExtIndex, CFWordBC): * tests/info.test (info-39.0): Backport of some changes made to the Tcl head, to handle literal sharing better. The code here is much simpler (trimmed down) compared to the head as the 8.5 branch is not bytecode compiling whole files, and doesn't compile eval'd code either. 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 removes the problems with location data caused by literal sharing in proc bodies. Simplified the associated datastructures (ExtIndex is gone, as is the function EnterCmdWordIndex).
| * | * generic/tclCompile.c: The value stashed in iPtr->compiledProcPtrdgp2009-06-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclProc.c: when compiling a proc survives too long. We * tests/execute.test: 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. [Bug 2802881].
| * | * tests/info.test: Tests 38.* added, exactly testing the trackingandreas_kupries2008-07-251-19/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of location for uplevel scripts. * 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): Moved the pure-list optimization out of the eval-direct code path to be done always, i.e. even when a compile is requested. This way we do not loose the association between #280 location information and the list elements, if any.
| * | * generic/tclBasic.c: Modified TclArgumentGet to reject pure listsandreas_kupries2008-07-231-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCmdIL.c: immediately, without search. Reworked setup * generic/tclCompile.c: of eoFramePtr, doesn't need the line * tests/info.test: information, 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.
| * | * generic/tclCompile.c: Made the new TclEnterCmdWordIndexandreas_kupries2008-07-221-11/+14
| | | | | | | | | | | | * generic/tclCompile.h: static, and ansified.
| * | * generic/tclBasic.c: Reworked the handling of bytecode literalsandreas_kupries2008-07-221-16/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.c: for #280 to fix the abysmal performance * generic/tclCompile.h: for deep recursion, replaced the linear * generic/tclExecute.c: search through the whole stack with * generic/tclInt.h: another hashtable and simplified the data structure used by the compiler (array instead of hashtable). Incidentially this also fixes the memory leak reported via [Bug 2024937].
| * | * generic/tclBasic.c: Extended the existing TIP #280 system (infoandreas_kupries2008-07-211-1/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCmdAH.c: frame), added the ability to track the * generic/tclCompCmds.c: absolute location of literal procedure * generic/tclCompile.c: arguments, and making this information * generic/tclCompile.h: available to uplevel, eval, and * generic/tclInterp.c: siblings. This allows proper tracking of * generic/tclInt.h: absolute location through custom (Tcl-coded) * generic/tclNamesp.c: control structures based on uplevel, etc. * generic/tclProc.c:
| * | * generic/tclCompile.c: fix crash with tcl_traceExec. Found andMiguel Sofer2008-05-161-2/+2
| | | | | | | | | | | | fixed by Alexander Pasadyn [Bug 1964803].
* | | [Bug 3129448]: Possible over-allocation on 64-bit platforms, part 2nijtmans2010-12-101-4/+3
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* | | [Patch 2995655] Report inner contexts in [info errorstack]ferrieux2010-10-201-1/+177
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* | | * generic/tclCompCmds.c (TclCompileDictForCmd): Update the compilationdkf2010-10-201-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.c (tclInstructionTable): of [dict for] so that * generic/tclExecute.c (TEBCresume): it no longer makes any use of INST_DICT_DONE now that's not needed, and make it clearer in the implementation of the instruction that it's just a deprecated form of unset operation. Followup to my commit of 2010-10-16.
* | | remove outdated commentdgp2010-10-131-7/+1
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* | | * generic/tclCompile.c: Alternative fix for [Bugs 467523,983660] wheredgp2010-10-131-4/+4
| | | | | | | | | | | | * generic/tclExecute.c: sharing of empty scripts is allowed again.
* | | * generic/tclCompile.c: Prevent writing to the intrep fields of adgp2010-10-061-3/+3
| | | | | | | | | | | | * tests/subst.test: freed Tcl_Obj. [Bug 3081065]
* | | * generic/tclBasic.c: [Patch 3072080] (minus the itclMiguel Sofer2010-09-271-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCmdIL.c: update): a saner NRE. * generic/tclCompExpr.c: * generic/tclCompile.c: This makes TclNRExecuteByteCode * generic/tclCompile.h: (ex TEBC) to be a normal NRE * generic/tclExecute.c: citizen: it loses its special status. * generic/tclInt.decls: The logic flow within the BC engine is * generic/tclInt.h: simplified considerably. * generic/tclIntDecls.h: * generic/tclObj.c: * generic/tclProc.c: * generic/tclTest.c:
* | | Remove many type casts which are no longernecessary as a result of [Patch ↵nijtmans2010-08-221-2/+2
| | | | | | | | | | | | 3009403]: Signature of Tcl_GetHashKey, Tcl_(Create|Find)HashEntry
* | | Correct some comments (Jos Decoster found...)dkf2010-05-141-4/+4
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* | | * generic/tclCompExpr.c: Slight change in the literal sharingMiguel Sofer2010-04-291-13/+4
| | | | | | | | | | | | | | | | | | * generic/tclCompile.c: mechanism to avoid shimmering of * generic/tclCompile.h: command names. * generic/tclLiteral.c:
* | | Code Audit results:dkf2010-03-051-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | * 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) * follow Engineering Manual rules on spacing and declarations
* | | Pure whitespace changes, changing to follow Engineering Manual style.dkf2010-02-241-18/+18
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* | | Small changes to align code style with Tcl Engineering Manualdkf2010-02-191-155/+169
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* | | Fix error in stack depth calculation for [dict update], correct misleadingdkf2010-02-171-4/+4
| | | | | | | | | | | | comment in description of opcode.
* | | Make the [unset] command be bytecode compiled.dkf2010-01-301-2/+17
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* | | Eliminate various gcc warnings (in -Wextra mode)nijtmans2009-11-181-3/+3
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