diff options
Diffstat (limited to 'generic/tclTrace.c')
-rw-r--r-- | generic/tclTrace.c | 63 |
1 files changed, 37 insertions, 26 deletions
diff --git a/generic/tclTrace.c b/generic/tclTrace.c index 2e38086..c0cde49 100644 --- a/generic/tclTrace.c +++ b/generic/tclTrace.c @@ -113,7 +113,7 @@ static const char *const traceTypeOptions[] = { static Tcl_TraceTypeObjCmd *const traceSubCmds[] = { TraceExecutionObjCmd, TraceCommandObjCmd, - TraceVariableObjCmd, + TraceVariableObjCmd }; /* @@ -155,8 +155,8 @@ typedef struct StringTraceData { #define FOREACH_VAR_TRACE(interp, name, clientData) \ (clientData) = NULL; \ - while (((clientData) = Tcl_VarTraceInfo((interp), (name), 0, \ - TraceVarProc, (clientData))) != NULL) + while (((clientData) = Tcl_VarTraceInfo2((interp), (name), NULL, \ + 0, TraceVarProc, (clientData))) != NULL) #define FOREACH_COMMAND_TRACE(interp, name, clientData) \ (clientData) = NULL; \ @@ -366,8 +366,9 @@ Tcl_TraceObjCmd( return TCL_OK; badVarOps: - Tcl_AppendResult(interp, "bad operations \"", flagOps, - "\": should be one or more of rwua", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad operations \"%s\": should be one or more of rwua", + flagOps)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "BADOPS", NULL); return TCL_ERROR; } @@ -434,9 +435,9 @@ TraceExecutionObjCmd( return result; } if (listLen == 0) { - Tcl_SetResult(interp, "bad operation list \"\": must be " - "one or more of enter, leave, enterstep, or leavestep", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "bad operation list \"\": must be one or more of" + " enter, leave, enterstep, or leavestep", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS", NULL); return TCL_ERROR; @@ -677,8 +678,9 @@ TraceCommandObjCmd( return result; } if (listLen == 0) { - Tcl_SetResult(interp, "bad operation list \"\": must be " - "one or more of delete or rename", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "bad operation list \"\": must be one or more of" + " delete or rename", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS", NULL); return TCL_ERROR; @@ -875,8 +877,9 @@ TraceVariableObjCmd( return result; } if (listLen == 0) { - Tcl_SetResult(interp, "bad operation list \"\": must be " - "one or more of array, read, unset, or write", TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "bad operation list \"\": must be one or more of" + " array, read, unset, or write", -1)); Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRACE", "NOOPS", NULL); return TCL_ERROR; @@ -1298,9 +1301,9 @@ TraceCommandProc( Tcl_DStringAppendElement(&cmd, oldName); Tcl_DStringAppendElement(&cmd, (newName ? newName : "")); if (flags & TCL_TRACE_RENAME) { - Tcl_DStringAppend(&cmd, " rename", 7); + TclDStringAppendLiteral(&cmd, " rename"); } else if (flags & TCL_TRACE_DELETE) { - Tcl_DStringAppend(&cmd, " delete", 7); + TclDStringAppendLiteral(&cmd, " delete"); } /* @@ -1319,7 +1322,7 @@ TraceCommandProc( Tcl_DStringLength(&cmd), 0); if (code != TCL_OK) { /* We ignore errors in these traced commands */ - /*** QUESTION: Use Tcl_BackgroundError(interp); instead? ***/ + /*** QUESTION: Use Tcl_BackgroundException(interp, code); instead? ***/ } Tcl_DStringFree(&cmd); } @@ -1482,7 +1485,11 @@ TclCheckExecutionTraces( } iPtr->activeCmdTracePtr = active.nextPtr; if (state) { - Tcl_RestoreInterpState(interp, state); + if (traceCode == TCL_OK) { + (void) Tcl_RestoreInterpState(interp, state); + } else { + Tcl_DiscardInterpState(state); + } } return traceCode; @@ -1994,24 +2001,24 @@ TraceVarProc( #ifndef TCL_REMOVE_OBSOLETE_TRACES if (tvarPtr->flags & TCL_TRACE_OLD_STYLE) { if (flags & TCL_TRACE_ARRAY) { - Tcl_DStringAppend(&cmd, " a", 2); + TclDStringAppendLiteral(&cmd, " a"); } else if (flags & TCL_TRACE_READS) { - Tcl_DStringAppend(&cmd, " r", 2); + TclDStringAppendLiteral(&cmd, " r"); } else if (flags & TCL_TRACE_WRITES) { - Tcl_DStringAppend(&cmd, " w", 2); + TclDStringAppendLiteral(&cmd, " w"); } else if (flags & TCL_TRACE_UNSETS) { - Tcl_DStringAppend(&cmd, " u", 2); + TclDStringAppendLiteral(&cmd, " u"); } } else { #endif if (flags & TCL_TRACE_ARRAY) { - Tcl_DStringAppend(&cmd, " array", 6); + TclDStringAppendLiteral(&cmd, " array"); } else if (flags & TCL_TRACE_READS) { - Tcl_DStringAppend(&cmd, " read", 5); + TclDStringAppendLiteral(&cmd, " read"); } else if (flags & TCL_TRACE_WRITES) { - Tcl_DStringAppend(&cmd, " write", 6); + TclDStringAppendLiteral(&cmd, " write"); } else if (flags & TCL_TRACE_UNSETS) { - Tcl_DStringAppend(&cmd, " unset", 6); + TclDStringAppendLiteral(&cmd, " unset"); } #ifndef TCL_REMOVE_OBSOLETE_TRACES } @@ -2577,7 +2584,7 @@ TclCallVarTraces( char *newPart1; Tcl_DStringInit(&nameCopy); - Tcl_DStringAppend(&nameCopy, part1, (p-part1)); + Tcl_DStringAppend(&nameCopy, part1, p-part1); newPart1 = Tcl_DStringValue(&nameCopy); newPart1[offset] = 0; part1 = newPart1; @@ -2715,7 +2722,8 @@ TclCallVarTraces( if (disposeFlags & TCL_TRACE_RESULT_OBJECT) { Tcl_SetObjResult((Tcl_Interp *)iPtr, (Tcl_Obj *) result); } else { - Tcl_SetResult((Tcl_Interp *)iPtr, result, TCL_STATIC); + Tcl_SetObjResult((Tcl_Interp *)iPtr, + Tcl_NewStringObj(result, -1)); } Tcl_AddErrorInfo((Tcl_Interp *)iPtr, ""); @@ -2807,6 +2815,7 @@ DisposeTraceResult( *---------------------------------------------------------------------- */ +#undef Tcl_UntraceVar void Tcl_UntraceVar( Tcl_Interp *interp, /* Interpreter containing variable. */ @@ -2975,6 +2984,7 @@ Tcl_UntraceVar2( *---------------------------------------------------------------------- */ +#undef Tcl_VarTraceInfo ClientData Tcl_VarTraceInfo( Tcl_Interp *interp, /* Interpreter containing variable. */ @@ -3083,6 +3093,7 @@ Tcl_VarTraceInfo2( *---------------------------------------------------------------------- */ +#undef Tcl_TraceVar int Tcl_TraceVar( Tcl_Interp *interp, /* Interpreter in which variable is to be |