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* Patch 976520 reworks several of the details involved withdgp2004-11-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | startup/initialization of the Tcl library, focused on the activities of Tcl_FindExecutable(). * generic/tclIO.c: Removed bogus claim in comment that encoding "iso8859-1" is "built-in" to Tcl. * generic/tclInt.h: Created a new struct ProcessGlobalValue, * generic/tclUtil.c: routines Tcl(Get|Set)ProcessGlobalValue, and function type TclInitProcessGlobalValueProc. Together, these take care of the housekeeping for "values" (things that can be held in a Tcl_Obj) that are global across a whole process. That is, they are shared among multiple threads, and epoch and mutex protection must govern the validity of cached copies maintained in each thread. * generic/tclNotify.c: Modified TclInitNotifier() to tolerate being called multiple times in the same thread. * generic/tclEvent.c: Dropped the unused argv0 argument to TclInitSubsystems(). Removed machinery to unsure only one TclInitNotifier() call per thread, now that that is safe. Converted Tcl(Get|Set)LibraryPath to use a ProcessGlobalValue, and moved them to tclEncoding.c. * generic/tclBasic.c: Updated caller. * generic/tclInt.h: TclpFindExecutable now returns void. * unix/tclUnixFile.c: * win/tclWinFile.c: * win/tclWinPipe.c: * generic/tclEncoding.c: Built new encoding search initialization on a foundation of ProcessGlobalValues, exposing new routines Tcl(Get|Set)EncodingSearchPath. A cache of a map from encoding name to directory pathname keeps track of where encodings are available for loading. Tcl_FindExecutable greatly simplified into just three function calls. The "library path" is now misnamed, as its only remaining purpose is as a foundation for the default encoding search path. * generic/tclInterp.c: Inlined the initScript that is evaluated by Tcl_Init(). Added verification after initScript evaluation that Tcl can find its installed *.enc files, and that it has initialized [encoding system] in agreement with what the environment expects. [tclInit] no longer driven by the value of $::tcl_libPath; it largely constructs its own search path now, rather than attempt to share one with the encoding system. * unix/tclUnixInit.c: TclpSetInitialEncodings factored so that a new * win/tclWinInit.c: routine TclpGetEncodingNameFromEnvironment can reveal that Tcl thinks the [encoding system] should be, even when an incomplete encoding search path, or a missing *.enc file won't allow that initialization to succeed. TclpInitLibraryPath reworked as an initializer of a ProcessGlobalValue. * unix/tclUnixTest.c: Update implementations of [testfindexecutable], [testgetdefenc], and [testsetdefenc]. * tests/unixInit.test: Corrected tests to operate properly even when a value of TCL_LIBRARY is required to find encodings. * generic/tclInt.decls: New internal stubs: TclGetEncodingSearchPath, TclSetEncodingSearchPath, TclpGetEncodingNameFromEnvironment. These are candidates for public exposure by future TIPs. * generic/tclIntDecls.h: make genstubs * generic/tclStubInit.c: * generic/tclTest.c: Updated [testencoding] to use * tests/encoding.test: Tcl(Get|Set)EncodingSearchPath. Updated tests.
* TIP #221 IMPLEMENTATIONdgp2004-11-131-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclBasic.c: Define [::tcl::Bgerror] in new interps. * generic/tclEvent.c: Update Tcl_BackgroundError to make use of the registered [interp bgerror] command. * generic/tclInterp.c: New [interp bgerror] subcommand. * tests/interp.test: syntax tests updated. TIP #226 IMPLEMENTATION * generic/tcl.decls: Stubs for Tcl_(Save|Restore|Discard)InterpState * generic/tcl.h: New public opaque type, Tcl_InterpState. * generic/tclInt.h: Drop old private declarations. Add Tcl(Get|Set)BgErrorHandler * generic/tclResult.c: Tcl_*InterpState implementations. * generic/tclDictObj.c: Update callers. * generic/tclIOGT.c: * generic/tclTrace.c: TIP #227 IMPLEMENTATION * generic/tcl.decls: Stubs for Tcl_(Get|Set)ReturnOptions. * generic/tclInt.h: Drop old private declarations. * generic/tclResult.c: Tcl_*ReturnOptions implementations. * generic/tclCmdAH.c: Update callers. * generic/tclMain.c:
* Allow ensembles to rewrite their subcommands' error messages to be moredkf2004-10-291-1/+14
| | | | | | relevant to users. [Patch 1056864] Also patches to core to take advantage of this Also other general cleaning up of Tcl_WrongNumArgs usage
* * generic/tclBasic.c (Tcl_LogCommandInfo,Tcl_AddObjErrorInfo):dgp2004-10-241-4/+4
| | | | | | | | | | | | | | Shift the initialization of errorCode to NONE to more central location. * generic/tclEvent.c (BgError,Tcl_BackgroundError,HandleBgErrors): Rewrite to build on the new TclGet/SetReturnOptions routines. * generic/tclResult.c (TclGetReturnOptions): Add call to Tcl_AddObjErrorInfo to be sure error fields are initialized. * generic/tclResult.c (TclTransferResult): Rewrite to build on the new TclGet/SetReturnOptions routines.
* * generic/tclInt.h (Interp):dgp2004-10-211-19/+1
| | | | | | | | * generic/tclBasic.c (Tcl_CreateInterp,Tcl_DeleteInterp): * generic/tclResult.c (GetKeys,ReleaseKeys,etc.): Moved the key values of the return options dictionary out of private fields of the Interp struct and into thread-static values managed in tclResult.c.
* * generic/tclCmdAH.c (Tcl_CatchObjCmd, Tcl_ErrorObjCmd):dgp2004-10-211-4/+5
| | | | | | | | | | | | | | | | | | | | | | Updated to call the new TclGet/SetReturnOptions routines to do much of their work. * generic/tclInt.h (TclGetReturnOptions,TclSetReturnOptions): * generic/tclResult.c (TclGetReturnOptions,TclSetReturnOptions): New utility routines to get/set the return options of an interp. Intent is that these routines will be converted to public routines after TIP approval. * generic/tclCmdMZ.c (TclProcessReturn,TclMergeReturnOptions): * generic/tclResult.c (TclProcessReturn,TclMergeReturnOptions): Move internal utility routines from tclCmdMZ.c to tclResult.c. * generic/tclBasic.c (Tcl_CreateInterp, Tcl_DeleteInterp): * generic/tclResult.c (TclTransferResult): Rework so that iPtr->returnOpts can be NULL when there are no special options. * generic/tclResult.c (TclRestoreInterpState): Plug potential memory leak.
* doubled speed of clock formatKevin B Kenny2004-10-211-1/+4
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* * generic/tclInt.h (Tcl*InterpState): New internal routinesdgp2004-10-191-34/+1
| | | | | | | | | | | | | | | | | | | | | * generic/tclResult.c (Tcl*InterpState): TclSaveInterpState, TclRestoreInterpState, and TclDiscardInterpState are superior replacements for Tcl_(Save|Restore|Discard)Result. Intent is that these routines will be converted to public routines after TIP approval. * generic/tclBasic.c (TclEvalObjvInternal): * generic/tclDictObj.c (DictUpdateCmd, DictWithCmd): * generic/tclIOGT.c (ExecuteCallback): * generic/tclTrace.c (Trace*Proc,TclCheck*Traces,TclCallVarTraces): Callers of Tcl_*Result updated to call the new routines. The calls were relocated in several cases to perform save/restore operations only when needed. * generic/tclEvent.c (HandleBgErrors): * generic/tclFCmd.c (CopyRenameOneFile): Calls to Tcl_*Result that were eliminated because they appeared to serve no useful purpose, typically saving/restoring an error message, only to throw it away.
* * generic/tclBasic.c (Tcl_CreateInterp,Tcl_DeleteInterp):dgp2004-10-181-9/+4
| | | | | | | | | | | | * generic/tclCmdAH.c (Tcl_CatchObjCmd): * generic/tclCmdMZ.c (TclMergeReturnOptions,TclProcessReturn): * generic/tclCompCmds.c (TclCompileReturnCmd): * generic/tclExecute.c (TclCompEvalObj): * generic/tclInt.h (Interp): * generic/tclProc.c (TclUpdateReturnInfo): Place primary storage of the -level and -code information in private fields of the Interp struct, rather than in a DictObj. This should significantly improve performance of TclUpdateReturnInfo.
* Remove unused variabledgp2004-10-151-2/+1
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* * generic/tclBasic.c (Tcl_CreateInterp,Tcl_DeleteInterp,dgp2004-10-151-47/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TclEvalObjvInternal,Tcl_LogCommandInfo,TclAddObjErrorInfo): * generic/tclCmdAH.c (Tcl_CatchObjCmd): * generic/tclEvent.c (BgError,ErrAssocData,Tcl_BackgroundError, HandleBgErrors,BgErrorDeleteProc): * generic/tclExecute.c (TclCreateExecEnv,TclDeleteExecEnv): * generic/tclIOUtil.c (comments only): * generic/tclInt.h (ExecEnv,Interp, ERR_IN_PROGRESS): * generic/tclInterp.c ([tclInit]): * generic/tclMain.c (comments only): * generic/tclNamesp.c (Tcl_CreateNamespace,Tcl_DeleteNamespace,TclTeardownNamespace): * generic/tclProc.c (TclUpdateReturnInfo): * generic/tclResult.c (Tcl_ResetResult,TclTransferResult): * generic/tclTrace.c (CallVarTraces): Reworked management of the "errorInfo" data of an interp. That information is now primarily stored in a new private (Tcl_Obj *) field of the Interp struct, rather than using a global variable ::errorInfo as the primary storage. The ERR_IN_PROGRESS flag bit value is no longer required to manage the value in its new location, and is removed. Variable traces are established to support compatibility for any code expecting the ::errorInfo variable to hold the information. ***POTENTIAL INCOMPATIBILITY*** Code that sets traces on the ::errorInfo variable may notice a difference in timing of the firing of those traces. Code that uses the value ERR_IN_PROGRESS.
* * generic/tclBasic.c:dgp2004-10-061-53/+35
| | | | | | | | | | | * generic/tclBinary.c: * generic/tclCmdAH.c: It is a poor practice to directly set or append to the value of the objResult of an interp, because that value might be shared, and in that circumstance a Tcl_Panic() will be the result. Searched for example of this practice and replaced with safer alternatives, often using the Tcl_AppendResult() routine that dkf just rehabilitated.
* * generic/tclBasic.c (TclObjInvoke): More simplification of thedgp2004-10-051-54/+24
| | | | | TclObjInvoke routine toward unification with the rest of the evaluation stack.
* * generic/tclBasic.c (Tcl_CreateInterp,Tcl_DeleteInterp,dgp2004-10-051-27/+18
| | | | | | | | | | | | | | | | | | | | TclEvalObjvInternal,Tcl_LogCommandInfo): * generic/tclCmdAH.c (Tcl_CatchObjCmd): * generic/tclEvent.c (BgError,Tcl_BackgroundError,HandleBgErrors): * generic/tclInt.h (Interp, ERROR_CODE_SET): * generic/tclNamesp.c (Tcl_CreateNamespace,Tcl_DeleteNamespace,TclTeardownNamespace): * generic/tclResult.c (Tcl_ResetResult,Tcl_SetObjErrorCode,TclTransferResult): * generic/tclTrace.c (CallVarTraces): Reworked management of the "errorCode" data of an interp. That information is now primarily stored in a new private (Tcl_Obj *) field of the Interp struct, rather than using a global variable ::errorCode as the primary storage. The ERROR_CODE_SET flag bit value is no longer required to manage the value in its new location, and is removed. Variable traces are established to support compatibility for any code expecting the ::errorCode variable to hold the information.
* * generic/tclBasic.c (Tcl_CreateInterp): Removed the flag bit valuedgp2004-10-011-2/+1
| | | | | | * generic/tclInt.h (Interp): EXPR_INITIALIZED. It was set during interp creation and never tested. Whatever purpose it had is in the past.
* * generic/tclBasic.c (Tcl_EvalObjEx): Removed the flag bit valuedgp2004-10-011-7/+3
| | | | | | | * generic/tclInt.h (Interp): USE_EVAL_DIRECT. It was used only * generic/tcLTest.c (TestevalexObjCmd): in the testing command * tests/parser.test (parse-9.2): [testevalex] and nothing in the test suite made use of the capability it enabled.
* * generic/tclBasic.c (Tcl_AddObjErrorInfo): More re-organizationdgp2004-09-301-15/+1
| | | | | | | | | | | | | | | | | | | | * generic/tclCmdAH.c (Tcl_ErrorObjCmd): of the management of * generic/tclCmdMZ.c (TclProcessReturn): the errorCode value. * tests/error.test (error-6.4-9): * generic/tclNamespace.c (TclTeardownNamespace): Tcl_Obj-ified * tests/namespace.test (namespace-8.5,6): the save/restore of ::errorInfo and ::errorCode during global namespace teardown. Revised the comment to clarify why this is done, and added tests that will fail if this is not done. * generic/tclResult.c (TclTransferResult): Added safety checks so that unexpected undefined ::errorInfo or ::errorCode will not lead to a segfault. * generic/tclTrace.c (TclCallVarTraces): Save/restore the flag * tests/var.test (var-16.1): values that define part of the interpreter state during variable traces. [Bug 10381021].
* * generic/tclBasic.c (TclObjInvoke): fix for bogus gcc warning aboutMiguel Sofer2004-09-271-1/+2
| | | | uninitialised variable.
* removed several unused vars in TclObjInvokeKevin B Kenny2004-09-271-4/+1
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* * generic/tclBasic.c: Removed internal routines TclInvoke,dgp2004-09-271-227/+2
| | | | | | | | | | | | | | | * generic/tclInt.decls: TclGlobalInvoke, TclObjInvokeGlobal and * tests/basic.test: the portion of TclObjInvoke that handles calls without TCL_INVOKE_HIDDEN enabled. None of this code is called any longer within the core, and the superior public interface, Tcl_EvalObjv, is available for any external callers. * generic/tclIntDecls.h: make genstubs * generic/tclStubInit.c: * generic/tclEvent.c (HandleBgErrors): Updated [bgerror] invocations to make use of Tcl_Obj based routines, dropping the calls to TclGlobalInvoke()
* * generic/tclBasic.c: Corrections to the 2004-09-21 commitdgp2004-09-241-1/+2
| | | | | | | | * generic/tclExecute.c: regarding ERR_ALREADY_LOGGED. That commit * generic/tclNamesp.c: caused Tk test send-10.7 to fail. Added * tests/namespace.test (25.7,8): tests in the Tcl test suite * tests/pkg.test (2.25,26): to catch this error without the aid of Tk in the future.
* * generic/tclBasic.c: Reworked management of the interpdgp2004-09-211-13/+3
| | | | | | | | | | | | | | * generic/tclCompile.c: flag ERR_ALREADY_LOGGED, to reduce * generic/tclExecute.c: its exposure. Still left several * generic/tclNamesp.c: references that are just too nice on performace to do away with. These changes also resolve an inconsistency in the ::errorInfo values produced by [namespace eval x error foo bar] and [namespace eval x {error foo bar}]. * generic/tclExecute.c (TclCompEvalObj): Simplified the TclCompEvalObj routine. Much housekeeping now reliably happens elsewhere. [Patch 1031949]
* * generic/tclBasic.c (Tcl_AddObjErrorInfo, Tcl_LogCommandInfo):dgp2004-09-171-3/+10
| | | | | | | | | | | | * generic/tclCmdAH.c ([catch], [error]): * generic/tclCmdMZ.c ([return]): * generic/tclProc.c (TclUpdateReturnInfo): * generic/tclResult.c (Tcl_SetErrorCodeVA, Tcl_SetObjErrorCode TclTransferResult): Refactored so that all errorCode setting flows through Tcl_SetObjErrorCode(). This greatly reduces the number of different places in the code that need to know details about an internal bitflag field of the Interp struct. Also places errorCode setting in one place for easier future mods.
* * generic/tclBasic.c (Tcl_CreateInterp): Removed obsoletedgp2004-09-081-228/+111
| | | | | field for storing the string-based command procedure of built-in commands. We no longer have any string-based built-in commands!
* TIP #173 and #209 implementation - see ChangeLog for detailsKevin B Kenny2004-08-181-5/+50
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* TIP#207 IMPLEMENTATIONdgp2004-08-021-5/+62
| | | | | | | | | | * doc/interp.n: Added support for a -namespace option to the * generic/tclBasic.c: [interp invokehidden] command. Also added an * generic/tclInt.h: internal routine TclObjInvokeNamespace() and * generic/tclInterp.c: corrected the flag names TCL_FIND_ONLY_NS and * generic/tclNamesp.c: TCL_CREATE_NS_IF_UNKNOWN that are passed to the * generic/tclTrace.c: internal routine TclGetNamespaceForQualName(). * tests/interp.test: [Patch 981841]
* 2004-07-21 Kevin Kenny <kennykb@acm.org>Kevin B Kenny2004-07-211-1/+2
| | | | | | | | | | | | | * generic/tclBasic.c (DeleteInterpProc): * generic/tclLiteral.c (TclCleanupLiteralTable): * generic/tclInt.h: added a TclCleanupLiteralTable function, called from DeleteInterpProc, that frees internal representations of shared literals early when an interpreter is being deleted. This change corrects a number of memory mismanagement issues in the cases where the internal representation of one literal contains a reference to another, and avoids conditions such as resolved variable names referring to procedure and namespace contexts that no longer exist. [Bug 994838]
* * generic/tclBasic.c (Tcl_EvalEx): leak fix by dgp, releaseMiguel Sofer2004-07-121-1/+2
| | | | objv[objectsUsed] on error.
* Modified the logic of literal table cleanup at interp deletion time,Miguel Sofer2004-07-081-4/+5
| | | | | insuring that the fix of [Bug 983660] does not have a negative perf impact.
* * generic/tclBasic.c (DeleteInterpProc): fix for [Bug 983660],Miguel Sofer2004-07-051-3/+5
| | | | | | | | | found by pspjuth. Tear down the global namespace before freeing the interp handle, to allow the bytecodes to free their non-shared literals. * generic/tclLiteral.c (TclReleaseLiteral): moved special code for self-ref so that it is also used for non-shared literals. Possible bug found by inspection.
* * win/Makefile.in: Corrected compilation flags for tclPkgConfig.cKevin B Kenny2004-06-141-4/+2
| | | | | | | so that it doesn't require Stubs. * generic/tclBasic.c (Tcl_CreateInterp): Removed comment stating that TclInitEmbeddedConfigurationInformation needs Stubs; with the change above, the comment is now erroneous.
* * unix/configure.in: Updated TCL_PACKAGE_PATH value todgp2004-06-111-9/+10
| | | | | | | | | | | | * win/configure.in: handle --libdir configuration. * unix/configure.in: autoconf-2.57 * win/configure.in: * generic/tclBasic.c (Tcl_CreateInterp): Moved call to TclInitEmbeddedConfigurationInformation() earlier in Tcl_CreateInterp() so that other parts of interp creation and initialization may access and use the config values.
* Limits documentation and style improvementsdkf2004-05-301-2/+2
| | | | Added C docs, cleaned up C code, added note on behaviour of limited master interps
* Finish fixing comments for [Bug 848440]dkf2004-05-251-3/+3
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* Delete limit callbacks properly when the interpreters involved are deleted.dkf2004-05-201-1/+10
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* * generic/tclBasic.c (Tcl_DeleteInterp):Miguel Sofer2004-05-161-1/+4
| | | | | | * generic/tclExecute.c (INST_START_CMD): interp deletion now modifies the compileEpoch, eliminating the need for the check for interp deletion in INST_START_CMD.
* TIP#143 implementation; still needs docs and more tests...dkf2004-05-131-4/+12
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* Patch 922727 committed. Implements three changes:dgp2004-04-061-4/+1
| | | | | | | | | | | | | | | | | | | | | | | * generic/tclInt.h: Reworked the Tcl header files into a clean * unix/tclUnixPort.h: hierarchy where tcl.h < tclPort.h < tclInt.h * win/tclWinInt.h: and every C source file should #include * win/tclWinPort.h: at most one of those files to satisfy its declaration needs. tclWinInt.h and tclWinPort.h also better organized so that tclWinPort.h includes the Windows implementation of cross-platform declarations, while tclWinInt.h makes declarations that are available on Windows only. * generic/tclBinary.c (TCL_NO_MATH): Deleted the generic/tclMath.h * generic/tclMath.h (removed): header file. The internal Tcl * macosx/Makefile (PRIVATE_HEADERS): header, tclInt.h, has a * win/tcl.dsp: #include <math.h> directly, and file external to Tcl needing libm should do the same. * win/Makefile.in (WIN_OBJS): Deleted the win/tclWinMtherr.c file. * win/makefile.bc (TCLOBJS): It's a vestige from matherr() days * win/makefile.vc (TCLOBJS): gone by. * win/tcl.dsp: * win/tclWinMtherr.c (removed):
* Removed support for Mac OS Classic platform [Patch 918142]das2004-03-171-16/+1
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* TIP#100 implementation largely based on work by Georgios Petasis.dkf2004-02-241-1/+3
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* Full bytecode compilation for [lassign]dkf2004-01-181-2/+2
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* Basic implementation of TIP#57 - TclX's [lassign] command into Tcl coredkf2004-01-171-1/+3
| | | | | | | Not a direct copy * Better use of Tcl object API * More extensive test suite * More extensive documentation
* All uses of 'panic' (the macro) changeddavygrvy2003-12-241-8/+8
| | | | | | | to 'Tcl_Panic' (the function). The #define of panic in tcl.h clearly states it is deprecated in the comments. [Patch 865264]
* * doc/ParseCmd.3: Implementation of TIP 157. Adds recognitiondgp2003-11-141-17/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/Tcl.n: of the new leading {expand} syntax on words. * generic/tcl.h: Parses such words as the new Tcl_Token type * generic/tclBasic.c: TCL_TOKEN_EXPAND_WORD. Updated Tcl_EvalEx * generic/tclCompile.c: and the bytecode compiler/execution engine * generic/tclCompile.h: to recognize the new token type. New opcodes * generic/tclExecute.c: INST_LIST_VERIFY and INST_INVOKE_EXP and a new * generic/tclParse.c: operand type OPERAND_ULIST1 are defined. Docs * generic/tclTest.c: and tests are included. * tests/basic.test: * tests/compile.test: * tests/parse.test: * library/auto.tcl: Replaced several [eval]s used to perform * library/package.tcl: argument expansion with the new syntax. * library/safe.tcl: In the test files lindex.test and lset.test, * tests/cmdInfo.test: replaced use of [eval] to force direct * tests/encoding.test: string evaluation with use of [testevalex] * tests/execute.test: which more directly and robustly serves the * tests/fCmd.test: same purpose. * tests/http.test: * tests/init.test: * tests/interp.test: * tests/io.test: * tests/ioUtil.test: * tests/iogt.test: * tests/lindex.test: * tests/lset.test: * tests/namespace-old.test: * tests/namespace.test: * tests/pkg.test: * tests/pkgMkIndex.test: * tests/proc.test: * tests/reg.test: * tests/trace.test: * tests/upvar.test: * tests/winConsole.test: * tests/winFCmd.test:
* * generic/tclBasic.c (TclAppendObjToErrorInfo): New internal routinedgp2003-10-141-42/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | that appends a Tcl_Obj to the errorInfo, saving the caller the trouble of extracting the string rep. * generic/tclStringObj.c (TclAppendLimitedToObj): New internal routine that supports truncated appends with optional ellipsis marking. This single routine supports UTF-8-safe truncated appends needed in several places throughout the Tcl source code, mostly for error and stack messages. Clean fix for [Bug 760872]. * generic/tclInt.h: Declarations for new internal routines. * generic/tclCmdMZ.c: Updated callers to use the new routines. * generic/tclCompExpr.c: * generic/tclCompile.c: * generic/tclExecute.c: * generic/tclIOUtil.c: * generic/tclNamesp.c: * generic/tclObj.c: * generic/tclParseExpr.c: * generic/tclProc.c: * generic/tclStringObj.c: * mac/tclMacResource.c: * library/init.tcl: Updated ::errorInfo cleanup in [unknown] to reflect slight modifications to Tcl_LogCommandInfo(). Corrects failing init-4.* tests.
* * generic/tclBasic.c: Save and restore the iPtr->flag bits thatdgp2003-10-081-1/+12
| | | | | | | control the state of errorCode and errorInfo management when calling "leave" execution traces, so that all error information of the traced command is still available whether traced or not. [Bug 760947] Thanks to Yahalom Emet.
* * generic/tclBasic.c: Fixed error in ref count management of commanddgp2003-10-031-6/+4
| | | | | * generic/tclCmdMZ.c: and execution traces that caused access to freed memory in trace-32.1. [Bug 811483].
* Remove unintentional check-in of work-in-progressdkf2003-09-291-35/+1
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* TIP#121 (app exit proc API) implementation from Joe Mistachkindkf2003-09-291-1/+35
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* TIP#112 ([namespace ensemble] command) implementation.dkf2003-09-291-2/+52
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