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-rw-r--r--generic/tclCompCmds.c39
1 files changed, 6 insertions, 33 deletions
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c
index bae1fd1..6fa1e71 100644
--- a/generic/tclCompCmds.c
+++ b/generic/tclCompCmds.c
@@ -1543,7 +1543,7 @@ TclCompileForeachCmd(
unsigned char *jumpPc;
JumpFixup jumpFalseFixup;
int jumpBackDist, jumpBackOffset, infoIndex, range;
- int numWords, numLists, numVars, loopIndex, tempVar, i, j, code;
+ int numWords, numLists, numVars, loopIndex, tempVar, i, j, code = TCL_OK;
int savedStackDepth = envPtr->currStackDepth;
Tcl_Obj *varListObj = NULL;
DefineLineInformation; /* TIP #280 */
@@ -1612,7 +1612,6 @@ TclCompileForeachCmd(
for (i = 0, tokenPtr = parsePtr->tokenPtr;
i < numWords-1;
i++, tokenPtr = TokenAfter(tokenPtr)) {
- Tcl_DString varList;
ForeachVarList *varListPtr;
if (i%2 != 1) {
@@ -1632,21 +1631,6 @@ TclCompileForeachCmd(
goto done;
}
- /*
- * Lots of copying going on here. Need a ListObj wizard to show a
- * better way.
- */
-
- Tcl_DStringInit(&varList);
- Tcl_DStringAppend(&varList, tokenPtr[1].start, tokenPtr[1].size);
- code = Tcl_SplitList(interp, Tcl_DStringValue(&varList),
- &numVars, &varvList[loopIndex]);
- Tcl_DStringFree(&varList);
- if (code != TCL_OK) {
- code = TCL_ERROR;
- goto done;
- }
-
varListPtr = (ForeachVarList *) ckalloc((unsigned)
sizeof(ForeachVarList) + numVars*sizeof(int));
varListPtr->numVars = numVars;
@@ -1655,12 +1639,14 @@ TclCompileForeachCmd(
for (j = 0; j < numVars; j++) {
Tcl_Obj *varNameObj;
- Tcl_Token token;
+ Tcl_Token token[2];
int varIndex, isSimple, isScalar;
Tcl_ListObjIndex(NULL, varListObj, j, &varNameObj);
- token.start = Tcl_GetStringFromObj(varNameObj, &token.size);
- PushVarNameWord(interp, &token, envPtr, TCL_CREATE_VAR,
+ token[0].type = TCL_TOKEN_SIMPLE_WORD;
+ token[0].numComponents = 1;
+ token[1].start = Tcl_GetStringFromObj(varNameObj, &token[1].size);
+ PushVarNameWord(interp, token, envPtr, TCL_CREATE_VAR,
&varIndex, &isSimple, &isScalar, 0 /* ignored */);
if (!isScalar || varIndex < 0) {
code = TCL_ERROR;
@@ -1692,19 +1678,6 @@ TclCompileForeachCmd(
}
infoPtr->loopCtTemp = TclFindCompiledLocal(NULL, 0, 1, procPtr);
-#if 0
- for (loopIndex = 0; loopIndex < numLists; loopIndex++) {
- ForeachVarList *varListPtr = infoPtr->varLists[loopIndex];
- numVars = varListPtr->numVars;
- for (j = 0; j < numVars; j++) {
- const char *varName = varvList[loopIndex][j];
- int nameChars = strlen(varName);
-
- varListPtr->varIndexes[j] = TclFindCompiledLocal(varName,
- nameChars, /*create*/ 1, procPtr);
- }
- }
-#endif
infoIndex = TclCreateAuxData(infoPtr, &tclForeachInfoType, envPtr);
/*