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* * generic/tclTrace.c (TclCheckInterpTraces): Corrected mistakendgp2005-03-101-14/+13
| | | | | | | | | cast of ClientData to (TraceCommandInfo *) when not warranted. Thanks to Yuri Victorovich for the report. [Bug 1153871] * generic/tcl.h: Moved flag values TCL_TRACE_ENTER_EXEC and * generic/tclInt.h: TCL_TRACE_LEAVE_EXEC from public interface into private. Should be used only by internal workings of execution traces.
* * generic/tclInt.h: Added comment warning that the olddgp2004-11-151-87/+36
| | | | | | | | | | ERR_IN_PROGRESS and ERROR_CODE_SET flag values should not be re-used for the sake of those extensions that have accessed them. * generic/tclCmdMZ.c (Tcl_TraceObjCmd): Fixed Bug 1065378 which failed * tests/trace.test (trace-33.1): to permit a variable trace created with [trace variable] to be destroyed with [trace remove]. Thanks to Keith Vetter for the report.
* TIP #221 IMPLEMENTATIONdgp2004-11-131-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | * 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:
* * generic/tclTrace.c (TclCallVarTraces): Improved ability to debugdgp2004-11-031-7/+34
| | | | | | | * tests/incr-old.test (incr-old-2.6): errors during variable * tests/incr.test (incr-{1,2}.28): traces by preserving the * tests/set.test (set-{2,4}.4): -errorinfo data. * tests/trace.test (trace-33.1): [Bug 527164]
* defined new macros to get/set the flags of variables.Miguel Sofer2004-10-251-5/+5
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* * generic/tclInt.h (Tcl*InterpState): New internal routinesdgp2004-10-191-81/+41
| | | | | | | | | | | | | | | | | | | | | * 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,dgp2004-10-151-7/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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:dgp2004-10-061-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclBinary.c: * generic/tclCmdAH.c: * generic/tclCmdIL.c: * generic/tclCmdMZ.c: * generic/tclCompExpr.c: * generic/tclDictObj.c: * generic/tclEncoding.c: * generic/tclExecute.c: * generic/tclFCmd.c: * generic/tclHistory.c: * generic/tclIndexObj.c: * generic/tclInterp.c: * generic/tclIO.c: * generic/tclIOCmd.c: * generic/tclNamesp.c: * generic/tclObj.c: * generic/tclPkg.c: * generic/tclResult.c: * generic/tclScan.c: * generic/tclTimer.c: * generic/tclTrace.c: * generic/tclUtil.c: * generic/tclVar.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 (Tcl_CreateInterp,Tcl_DeleteInterp,dgp2004-10-051-2/+13
| | | | | | | | | | | | | | | | | | | | 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.
* Correction to 1038021 bug fix; should only save restore those bitsdgp2004-10-011-3/+4
| | | | | that get cleared by Tcl_ResetResult() and not more serious things like DELETED.
* * generic/tclBasic.c (Tcl_AddObjErrorInfo): More re-organizationdgp2004-09-301-1/+5
| | | | | | | | | | | | | | | | | | | | * 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].
* TIP#207 IMPLEMENTATIONdgp2004-08-021-2/+2
| | | | | | | | | | * 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]
* TIP#143 implementation; still needs docs and more tests...dkf2004-05-131-4/+7
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* * generic/tclTrace.c (TclCheckInterpTraces): The TIP 62dgp2004-03-011-2/+2
| | | | | | | | * generic/tclTest.c (TestcmdtraceCmd): implementation introduced a * tests/trace.test (trace-29.10): bug by testing the CallFrame level instead of the iPtr->numLevels level when deciding what traces created by Tcl_Create(Obj)Trace to call. Added test to expose the error, and made fix. [Request 462580]
* * generic/tclTrace.c (TclTraceExecutionObjCmd)hobbs2004-02-171-6/+4
| | | | (TclTraceCommandObjCmd): fix possible mem leak in trace info.
* All uses of 'panic' (the macro) changeddavygrvy2003-12-241-4/+4
| | | | | | | to 'Tcl_Panic' (the function). The #define of panic in tcl.h clearly states it is deprecated in the comments. [Patch 865264]
* * generic/tclBasic.c: Fixed error in ref count management of commanddgp2003-10-031-7/+28
| | | | | * generic/tclCmdMZ.c: and execution traces that caused access to freed memory in trace-32.1. [Bug 811483].
* * generic/tclTrace.c: Corrected comingling of introspection results ofdgp2003-10-021-1/+17
| | | | | [trace info command] and [trace info execution]. [Bug 807243] Thanks to Mark Saye.
* Removed trivially-unreachable line [Bug 771939]dkf2003-07-161-2/+1
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* Win compilation fixvincentdarley2003-07-021-2/+2
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* More trace factoring - variable traces are the target this time.dkf2003-06-261-2/+678
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* Factored out the trace code - it's big enough to be its own maintenance areadkf2003-06-251-0/+2299
and tricky enough to discourage non-specialists...
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