diff options
Diffstat (limited to 'generic/tclVar.c')
-rw-r--r-- | generic/tclVar.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c index 133b387..4a60c5e 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -15,7 +15,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclVar.c,v 1.52 2002/06/13 19:47:58 msofer Exp $ + * RCS: @(#) $Id: tclVar.c,v 1.53 2002/06/17 22:52:51 hobbs Exp $ */ #include "tclInt.h" @@ -40,7 +40,7 @@ static char *isArrayElement = "name refers to an element in an array"; * Forward references to procedures defined later in this file: */ -static int CallTraces _ANSI_ARGS_((Interp *iPtr, Var *arrayPtr, +static int CallVarTraces _ANSI_ARGS_((Interp *iPtr, Var *arrayPtr, Var *varPtr, char *part1, CONST char *part2, int flags, int leaveErrMsg)); static void CleanupVar _ANSI_ARGS_((Var *varPtr, @@ -636,7 +636,7 @@ Tcl_GetVar2Ex(interp, part1, part2, flags) if ((varPtr->tracePtr != NULL) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL))) { - if (TCL_ERROR == CallTraces(iPtr, arrayPtr, varPtr, part1, part2, + if (TCL_ERROR == CallVarTraces(iPtr, arrayPtr, varPtr, part1, part2, (flags & (TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY)) | TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG))) { goto errorReturn; @@ -757,7 +757,7 @@ TclGetIndexedScalar(interp, localIndex, flags) */ if (varPtr->tracePtr != NULL) { - if (TCL_ERROR == CallTraces(iPtr, /*arrayPtr*/ NULL, varPtr, varName, + if (TCL_ERROR == CallVarTraces(iPtr, /*arrayPtr*/ NULL, varPtr, varName, NULL, TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG))) { return NULL; } @@ -910,7 +910,7 @@ TclGetElementOfIndexedArray(interp, localIndex, elemPtr, flags) if ((varPtr->tracePtr != NULL) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL))) { - if (TCL_ERROR == CallTraces(iPtr, arrayPtr, varPtr, arrayName, elem, + if (TCL_ERROR == CallVarTraces(iPtr, arrayPtr, varPtr, arrayName, elem, TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG))) { goto errorReturn; } @@ -1249,7 +1249,7 @@ Tcl_SetVar2Ex(interp, part1, part2, newValuePtr, flags) if ((flags & TCL_TRACE_READS) && ((varPtr->tracePtr != NULL) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL)))) { - if (TCL_ERROR == CallTraces(iPtr, arrayPtr, varPtr, part1, part2, + if (TCL_ERROR == CallVarTraces(iPtr, arrayPtr, varPtr, part1, part2, TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG))) { return NULL; } @@ -1328,7 +1328,7 @@ Tcl_SetVar2Ex(interp, part1, part2, newValuePtr, flags) if ((varPtr->tracePtr != NULL) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL))) { - if (TCL_ERROR == CallTraces(iPtr, arrayPtr, varPtr, part1, part2, + if (TCL_ERROR == CallVarTraces(iPtr, arrayPtr, varPtr, part1, part2, (flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY)) | TCL_TRACE_WRITES, (flags & TCL_LEAVE_ERR_MSG))) { goto cleanup; @@ -1459,7 +1459,7 @@ TclSetIndexedScalar(interp, localIndex, newValuePtr, flags) */ if ((flags & TCL_TRACE_READS) && (varPtr->tracePtr != NULL)) { - if (TCL_ERROR == CallTraces(iPtr, /*arrayPtr*/ NULL, varPtr, varName, + if (TCL_ERROR == CallVarTraces(iPtr, /*arrayPtr*/ NULL, varPtr, varName, NULL, TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG))) { return NULL; } @@ -1559,7 +1559,7 @@ TclSetIndexedScalar(interp, localIndex, newValuePtr, flags) */ if (varPtr->tracePtr != NULL) { - if (TCL_ERROR == CallTraces(iPtr, /*arrayPtr*/ NULL, varPtr, varName, + if (TCL_ERROR == CallVarTraces(iPtr, /*arrayPtr*/ NULL, varPtr, varName, NULL, TCL_TRACE_WRITES, (flags & TCL_LEAVE_ERR_MSG))) { goto cleanup; } @@ -1760,7 +1760,7 @@ TclSetElementOfIndexedArray(interp, localIndex, elemPtr, newValuePtr, flags) if ((flags & TCL_TRACE_READS) && ((varPtr->tracePtr != NULL) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL)))) { - if (TCL_ERROR == CallTraces(iPtr, arrayPtr, varPtr, arrayName, elem, + if (TCL_ERROR == CallVarTraces(iPtr, arrayPtr, varPtr, arrayName, elem, TCL_TRACE_READS, (flags & TCL_LEAVE_ERR_MSG))) { goto errorReturn; } @@ -1831,7 +1831,7 @@ TclSetElementOfIndexedArray(interp, localIndex, elemPtr, newValuePtr, flags) if ((varPtr->tracePtr != NULL) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL))) { - if (TCL_ERROR == CallTraces(iPtr, arrayPtr, varPtr, arrayName, elem, + if (TCL_ERROR == CallVarTraces(iPtr, arrayPtr, varPtr, arrayName, elem, TCL_TRACE_WRITES, (flags & TCL_LEAVE_ERR_MSG))) { goto errorReturn; } @@ -2287,7 +2287,7 @@ Tcl_UnsetVar2(interp, part1, part2, flags) * Call trace procedures for the variable being deleted. Then delete * its traces. Be sure to abort any other traces for the variable * that are still pending. Special tricks: - * 1. We need to increment varPtr's refCount around this: CallTraces + * 1. We need to increment varPtr's refCount around this: CallVarTraces * will use dummyVar so it won't increment varPtr's refCount itself. * 2. Turn off the VAR_TRACE_ACTIVE flag in dummyVar: we want to * call unset traces even if other traces are pending. @@ -2297,7 +2297,7 @@ Tcl_UnsetVar2(interp, part1, part2, flags) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL))) { varPtr->refCount++; dummyVar.flags &= ~VAR_TRACE_ACTIVE; - CallTraces(iPtr, arrayPtr, &dummyVar, part1, part2, + CallVarTraces(iPtr, arrayPtr, &dummyVar, part1, part2, (flags & (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY)) | TCL_TRACE_UNSETS, /* leaveErrMsg */ 0); while (dummyVar.tracePtr != NULL) { @@ -2305,7 +2305,7 @@ Tcl_UnsetVar2(interp, part1, part2, flags) dummyVar.tracePtr = tracePtr->nextPtr; Tcl_EventuallyFree((ClientData) tracePtr, TCL_DYNAMIC); } - for (activePtr = iPtr->activeTracePtr; activePtr != NULL; + for (activePtr = iPtr->activeVarTracePtr; activePtr != NULL; activePtr = activePtr->nextPtr) { if (activePtr->varPtr == varPtr) { activePtr->nextTracePtr = NULL; @@ -2610,10 +2610,10 @@ Tcl_UntraceVar2(interp, part1, part2, flags, proc, clientData) /* * The code below makes it possible to delete traces while traces * are active: it makes sure that the deleted trace won't be - * processed by CallTraces. + * processed by CallVarTraces. */ - for (activePtr = iPtr->activeTracePtr; activePtr != NULL; + for (activePtr = iPtr->activeVarTracePtr; activePtr != NULL; activePtr = activePtr->nextPtr) { if (activePtr->nextTracePtr == tracePtr) { activePtr->nextTracePtr = tracePtr->nextPtr; @@ -3120,7 +3120,7 @@ Tcl_ArrayObjCmd(dummy, interp, objc, objv) if (varPtr != NULL && varPtr->tracePtr != NULL && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) { - if (TCL_ERROR == CallTraces(iPtr, arrayPtr, varPtr, varName, NULL, + if (TCL_ERROR == CallVarTraces(iPtr, arrayPtr, varPtr, varName, NULL, (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY| TCL_TRACE_ARRAY), /* leaveErrMsg */ 1)) { return TCL_ERROR; @@ -3141,7 +3141,7 @@ Tcl_ArrayObjCmd(dummy, interp, objc, objv) /* * We have to wait to get the resultPtr until here because - * CallTraces can affect the result. + * CallVarTraces can affect the result. */ resultPtr = Tcl_GetObjResult(interp); @@ -4407,7 +4407,7 @@ DisposeTraceResult(flags, result) /* *---------------------------------------------------------------------- * - * CallTraces -- + * CallVarTraces -- * * This procedure is invoked to find and invoke relevant * trace procedures associated with a particular operation on @@ -4429,7 +4429,7 @@ DisposeTraceResult(flags, result) */ int -CallTraces(iPtr, arrayPtr, varPtr, part1, part2, flags, leaveErrMsg) +CallVarTraces(iPtr, arrayPtr, varPtr, part1, part2, flags, leaveErrMsg) Interp *iPtr; /* Interpreter containing variable. */ register Var *arrayPtr; /* Pointer to array variable that contains * the variable, or NULL if the variable @@ -4506,8 +4506,8 @@ CallTraces(iPtr, arrayPtr, varPtr, part1, part2, flags, leaveErrMsg) */ result = NULL; - active.nextPtr = iPtr->activeTracePtr; - iPtr->activeTracePtr = &active; + active.nextPtr = iPtr->activeVarTracePtr; + iPtr->activeVarTracePtr = &active; Tcl_Preserve((ClientData) iPtr); if (arrayPtr != NULL && !(arrayPtr->flags & VAR_TRACE_ACTIVE)) { active.varPtr = arrayPtr; @@ -4609,7 +4609,7 @@ CallTraces(iPtr, arrayPtr, varPtr, part1, part2, flags, leaveErrMsg) } varPtr->flags &= ~VAR_TRACE_ACTIVE; varPtr->refCount--; - iPtr->activeTracePtr = active.nextPtr; + iPtr->activeVarTracePtr = active.nextPtr; Tcl_Release((ClientData) iPtr); return code; } @@ -4909,7 +4909,7 @@ TclDeleteVars(iPtr, tablePtr) * free up the variable's space (no need to free the hash entry * here, unless we're dealing with a global variable: the * hash entries will be deleted automatically when the whole - * table is deleted). Note that we give CallTraces the variable's + * table is deleted). Note that we give CallVarTraces the variable's * fully-qualified name so that any called trace procedures can * refer to these variables being deleted. */ @@ -4918,7 +4918,7 @@ TclDeleteVars(iPtr, tablePtr) objPtr = Tcl_NewObj(); Tcl_IncrRefCount(objPtr); /* until done with traces */ Tcl_GetVariableFullName(interp, (Tcl_Var) varPtr, objPtr); - CallTraces(iPtr, (Var *) NULL, varPtr, Tcl_GetString(objPtr), + CallVarTraces(iPtr, (Var *) NULL, varPtr, Tcl_GetString(objPtr), NULL, flags, /* leaveErrMsg */ 0); Tcl_DecrRefCount(objPtr); /* free no longer needed obj */ @@ -4927,7 +4927,7 @@ TclDeleteVars(iPtr, tablePtr) varPtr->tracePtr = tracePtr->nextPtr; Tcl_EventuallyFree((ClientData) tracePtr, TCL_DYNAMIC); } - for (activePtr = iPtr->activeTracePtr; activePtr != NULL; + for (activePtr = iPtr->activeVarTracePtr; activePtr != NULL; activePtr = activePtr->nextPtr) { if (activePtr->varPtr == varPtr) { activePtr->nextTracePtr = NULL; @@ -5044,14 +5044,14 @@ TclDeleteCompiledLocalVars(iPtr, framePtr) */ if (varPtr->tracePtr != NULL) { - CallTraces(iPtr, (Var *) NULL, varPtr, varPtr->name, NULL, + CallVarTraces(iPtr, (Var *) NULL, varPtr, varPtr->name, NULL, flags, /* leaveErrMsg */ 0); while (varPtr->tracePtr != NULL) { VarTrace *tracePtr = varPtr->tracePtr; varPtr->tracePtr = tracePtr->nextPtr; Tcl_EventuallyFree((ClientData) tracePtr, TCL_DYNAMIC); } - for (activePtr = iPtr->activeTracePtr; activePtr != NULL; + for (activePtr = iPtr->activeVarTracePtr; activePtr != NULL; activePtr = activePtr->nextPtr) { if (activePtr->varPtr == varPtr) { activePtr->nextTracePtr = NULL; @@ -5108,7 +5108,7 @@ DeleteArray(iPtr, arrayName, varPtr, flags) char *arrayName; /* Name of array (used for trace * callbacks). */ Var *varPtr; /* Pointer to variable structure. */ - int flags; /* Flags to pass to CallTraces: + int flags; /* Flags to pass to CallVarTraces: * TCL_TRACE_UNSETS and sometimes * TCL_INTERP_DESTROYED, * TCL_NAMESPACE_ONLY, or @@ -5132,7 +5132,7 @@ DeleteArray(iPtr, arrayName, varPtr, flags) elPtr->hPtr = NULL; if (elPtr->tracePtr != NULL) { elPtr->flags &= ~VAR_TRACE_ACTIVE; - CallTraces(iPtr, (Var *) NULL, elPtr, arrayName, + CallVarTraces(iPtr, (Var *) NULL, elPtr, arrayName, Tcl_GetHashKey(varPtr->value.tablePtr, hPtr), flags, /* leaveErrMsg */ 0); while (elPtr->tracePtr != NULL) { @@ -5140,7 +5140,7 @@ DeleteArray(iPtr, arrayName, varPtr, flags) elPtr->tracePtr = tracePtr->nextPtr; Tcl_EventuallyFree((ClientData) tracePtr,TCL_DYNAMIC); } - for (activePtr = iPtr->activeTracePtr; activePtr != NULL; + for (activePtr = iPtr->activeVarTracePtr; activePtr != NULL; activePtr = activePtr->nextPtr) { if (activePtr->varPtr == elPtr) { activePtr->nextTracePtr = NULL; @@ -5289,7 +5289,7 @@ TclVarTraceExists(interp, varName) if ((varPtr->tracePtr != NULL) || ((arrayPtr != NULL) && (arrayPtr->tracePtr != NULL))) { - CallTraces((Interp *)interp, arrayPtr, varPtr, varName, NULL, + CallVarTraces((Interp *)interp, arrayPtr, varPtr, varName, NULL, TCL_TRACE_READS, /* leaveErrMsg */ 0); } |