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* * generic/tclBasic.c: Added bytecode compilers for theMiguel Sofer2007-04-037-85/+630
| | | | | | | | * generic/tclCompCmds.c: variable linking commands: 'global', * generic/tclCompile.h: 'variable', 'upvar', 'namespace upvar' * generic/tclExecute.c: [Patch 1688593] * generic/tclInt.h: * generic/tclVar.c:
* * generic/tclBasic.c: Replace arrays on the C stack and ckallocdgp2007-04-029-102/+47
| | | | | | | | | | | | * generic/tclExecute.c: calls with TclStackAlloc calls to use memory * generic/tclFCmd.c: on Tcl's evaluation stack. * generic/tclFileName.c: * generic/tclIOCmd.c: * generic/tclIndexObj.c: * generic/tclInterp.c: * generic/tclNamesp.c: * generic/tclTrace.c: * unix/tclUnixPipe.c:
* Ensure that the count of commands commenced by bytecode is correct at all timesdkf2007-04-012-311/+569
| | | | | | even though INST_START_CMD is now issued more efficiently. Changes definition of I_S_C, but that's an 8.5 opcode so that shouldn't matter; tbcload doesn't work with 8.5 at the moment anyway.
* Minor simplification.dkf2007-04-011-11/+12
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* * generic/tclCompile.c:dgp2007-03-301-7/+9
| | | | | | | * generic/tclCompExpr.c: * generic/tclCompCmds.c: Replace arrays on the C stack and ckalloc calls with TclStackAlloc calls to use memory on Tcl's evaluation stack
* * generic/tclCompExpr.c:dgp2007-03-301-13/+18
| | | | | | * generic/tclCompCmds.c: Replace arrays on the C stack and ckalloc calls with TclStackAlloc calls to use memory on Tcl's evaluation stack
* * generic/tclCompCmds.c: Replace arrays on the C stack anddgp2007-03-301-43/+31
| | | | | ckalloc calls with TclStackAlloc calls to use memory on Tcl's evaluation stack
* * generic/tclCmdMZ.c: Revised [string to* $s $first $last]dgp2007-03-301-8/+4
| | | | implementation to reduce number of allocs/copies.
* * generic/tclExecute.c: optimise the lookup of elements of indexedMiguel Sofer2007-03-301-11/+39
| | | | arrays.
* * generic/tclProc.c (Tcl_ApplyObjCmd):Miguel Sofer2007-03-291-5/+1
| | | | | | * tests/apply.test (9.3): Fixed Tcl_Obj leak on error return; an unneeded ref to lambdaPtr was being set and not released on an error return path.
* * generic/tclCmdMZ.c (STR_REVERSE): Implement the actualdgp2007-03-283-38/+87
| | | | | | | | | | | [string reverse] command in terms of the new TclStringObjReverse() routine. * generic/tclInt.h (TclStringObjReverse): New internal routine * generic/tclStringObj.c (TclStringObjReverse): that implements the [string reverse] operation, making use of knowledge/surgery of the String intrep to minimize the number of allocs and copies needed to do the job.
* * generic/tclCmdMZ.c (STR_MAP): Replace ckalloc calls withdgp2007-03-271-12/+14
| | | | TclStackAlloc calls.
* * generic/tclBasic.c (DeleteInterpProc): pop the root frameMiguel Sofer2007-03-231-3/+4
| | | | pointer before deleting the global namespace [Bug 1658572]
* Reduce number of StackAlloc and StackFree calls.dgp2007-03-231-26/+16
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* * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Replaced arraysdgp2007-03-221-39/+28
| | | | | on the C stack and ckalloc calls with TclStackAlloc calls to use memory on Tcl's evaluation stack.
* * generic/tclExecute.c: Revised GrowEvaluationStack to take andgp2007-03-221-30/+31
| | | | | | argument specifying the growth required by the caller, so that a single reallocation / copy is the most that will ever be needed even when required growth is large.
* * generic/tclExecute.c: More ckalloc -> ckrealloc conversions.dgp2007-03-215-66/+40
| | | | | | | | | * generic/tclLiteral.c: * generic/tclNamesp.c: * generic/tclParse.c: * generic/tclPreserve.c: * generic/tclStringObj.c: * generic/tclUtil.c:
* * generic/tclExecute.c: More ckalloc -> ckrealloc conversions.dgp2007-03-212-47/+39
| | | | * generic/tclLiteral.c:
* Minor comment formatting changedkf2007-03-211-3/+2
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* * generic/tclEnv.c: Some more ckalloc -> ckrealloc replacements.dgp2007-03-202-19/+9
| | | | * generic/tclLink.c:
* 2007-03-20 Kevin B. Kenny <kennykb@acm.org>Kevin B Kenny2007-03-202-734/+737
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclDate.c: Rebuilt, despite Donal Fellows's comment when committing it that no rebuild was required. * generic/tclGetDate.y: According to Donal Fellows, "Introduce modern formatting standards; no need for rebuild of tclDate.c." * library/tzdata/America/Cambridge_Bay: * library/tzdata/America/Havana: * library/tzdata/America/Inuvik: * library/tzdata/America/Iqaluit: * library/tzdata/America/Pangnirtung: * library/tzdata/America/Rankin_Inlet: * library/tzdata/America/Resolute: * library/tzdata/America/Yellowknife: * library/tzdata/Asia/Choibalsan: * library/tzdata/Asia/Dili: * library/tzdata/Asia/Hovd: * library/tzdata/Asia/Jakarta: * library/tzdata/Asia/Jayapura: * library/tzdata/Asia/Makassar: * library/tzdata/Asia/Pontianak: * library/tzdata/Asia/Ulaanbaatar: * library/tzdata/Europe/Istanbul: Upgraded to Olson's tzdata2007d. * generic/tclListObj.c (TclLsetList, TclLsetFlat): * tests/lset.test: Changes to deal with shared internal representation for lists passed to the [lset] command. Thanks to Don Porter for fixing this issue. [Bug 1677512]
* Introduce modern formatting standards; no need for rebuild of tclDate.cdkf2007-03-201-640/+684
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* Fix trivial error in comment.dkf2007-03-201-2/+2
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* * generic/tclCompile.c: Revise the various expansion routines fordgp2007-03-201-67/+61
| | | | CompileEnv fields to use ckrealloc() where appropriate.
* * generic/tclBinary.c (Tcl_SetByteArrayLength): Replaced ckalloc() /dgp2007-03-191-9/+5
| | | | memcpy() sequence with ckrealloc() call.
* * generic/tclBasic.c (Tcl_CreateMathFunc): Replaced somedgp2007-03-193-8/+7
| | | | | | | * generic/tclEvent.c (Tcl_CreateThread): calls to Tcl_Alloc() * generic/tclObj.c (UpdateStringOfBignum): with calls to * unix/tclUnixTime.c (SetTZIfNecessary): ckalloc(), which better * win/tclAppInit.c (setargv): supports memory debugging.
* added missing panicdgp2007-03-171-1/+4
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* fix warningsdas2007-03-162-3/+5
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* * generic/tclIOUtil.c (Tcl_Stat): Reimplement workaroundmdejong2007-03-161-17/+20
| | | | | | to avoid gcc warning by using local variables. When the macro argument is of type long long instead of long, the incorrect warning is not generated.
* * generic/tclExecute.c (INST_FOREACH_STEP4): Make private copydgp2007-03-121-3/+5
| | | | | | * tests/foreach.test (foreach-10.1): of value list to be assigned to variables so that shimmering of that list doesn't lead to invalid pointers. [Bug 1671087]
* * generic/tclEvent.c (HandleBgErrors): Make efficient private copydgp2007-03-121-5/+10
| | | | | | * tests/event.test (event-5.3): of the command prefix for the interp's background error handling command to avoid panics due to pointers to memory invalid after shimmering. [Bug 1670155]
* * generic/tclNamesp.c (NsEnsembleImplementationCmd): Make efficientdgp2007-03-121-2/+4
| | | | | | | * tests/namespace.test (namespace-42.8): private copy of the command prefix as we invoke the command appropriate to a particular subcommand of a particular ensemble to avoid panic due to shimmering of the List intrep. [Bug 1670091]
* * generic/tclVar.c (TclArraySet): Make efficient private copy ofdgp2007-03-121-3/+6
| | | | | * tests/var.test (var-17.1): the "list" argument to [array set] to avoid crash due to shimmering invalidating pointers. [Bug 1669489].
* Fix [Bug 1679072]dkf2007-03-121-33/+43
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* Plug a leak of encodingsdkf2007-03-121-27/+27
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* Tightening up declaration scopes, improving some comments with xrefs to bugDBdkf2007-03-121-44/+49
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* Fix [Bug 1675044]dkf2007-03-111-3/+15
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* Move 'return' in TclListObjSetElement into correct place!dkf2007-03-101-31/+27
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* * generic/tclCmdIL (Tcl_LsortObjCmd): changed fix to [Bug 1675116]Miguel Sofer2007-03-101-10/+13
| | | | to use the cheaper TclListObjCopy() instead of Tcl_DuplicateObj()
* Fix [Bug 1675116]dkf2007-03-091-13/+20
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* * generic/tclListObj.c (TclLsetList): Rewrite so that the routinedgp2007-03-081-70/+26
| | | | | itself does not do any direct intrep surgery. Better isolates those things into the implementation of the "list" Tcl_ObjType.
* Moved [lindex] guts to tclListObj.c, same as [lset] guts.dkf2007-03-082-188/+189
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* * generic/tclCmdIL.c (TclLindex*): Rewrites to make efficient ↵dgp2007-03-071-180/+66
| | | | | | | | | | private copies of the list and indexlist arguments, so we can operate on the list elements directly with no fear of shimmering effects. Replaces defensive coding schemes that are otherwise required. End result is that TclLindexList is entirely a wrapper around TclLindexFlat, which is now the core engine of all [lindex] operations.
* various "const" additions in implementationnijtmans2007-03-071-22/+22
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* * generic/tclObj.c (Tcl_AppendAllObjTypes): Converted to simplerdgp2007-03-071-4/+3
| | | | list validity test.
* Make [regexp -about] produce its result using Tcl_Objs instead of strings.dkf2007-03-071-31/+31
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* Minor comment cleaning updkf2007-03-071-42/+41
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* Added macro to conceal at least some of the pointer hackery.dkf2007-03-031-56/+64
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* * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Added missingdgp2007-03-021-1/+2
| | | | | TclInvalidateStringRep() call when we directly manipulate the intrep of an unshared "list" Tcl_Obj. [Bug 1672585].
* Added comments warning against certain optimizationsdgp2007-03-022-2/+19
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