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-rw-r--r--generic/tclExecute.c402
1 files changed, 226 insertions, 176 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 14ff3dd..82808f6 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -178,7 +178,6 @@ typedef struct TEBCdata {
ptrdiff_t *catchTop; /* this level: they record the state when a */
int cleanup; /* new codePtr was received for NR */
Tcl_Obj *auxObjList; /* execution. */
- int checkInterp;
CmdFrame cmdFrame;
void *stack[1]; /* Start of the actual combined catch and obj
* stacks; the struct will be expanded as
@@ -385,6 +384,8 @@ VarHashCreateVar(
printf a; \
break; \
}
+# define TRACE_ERROR(interp) \
+ TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
# define TRACE_WITH_OBJ(a, objPtr) \
while (traceInstructions) { \
fprintf(stdout, "%2d: %2d (%u) %s ", iPtr->numLevels, \
@@ -401,6 +402,7 @@ VarHashCreateVar(
#else /* !TCL_COMPILE_DEBUG */
# define TRACE(a)
# define TRACE_APPEND(a)
+# define TRACE_ERROR(interp)
# define TRACE_WITH_OBJ(a, objPtr)
# define O2S(objPtr)
#endif /* TCL_COMPILE_DEBUG */
@@ -1992,7 +1994,6 @@ TclNRExecuteByteCode(
TD->catchTop = initCatchTop;
TD->cleanup = 0;
TD->auxObjList = NULL;
- TD->checkInterp = 0;
/*
* TIP #280: Initialize the frame. Do not push it yet: it will be pushed
@@ -2078,9 +2079,6 @@ TEBCresume(
#define auxObjList (TD->auxObjList)
#define catchTop (TD->catchTop)
#define codePtr (TD->codePtr)
-#define checkInterp (TD->checkInterp)
- /* Indicates when a check of interp readyness is
- * necessary. Set by CACHE_STACK_INFO() */
/*
* Globals: variables that store state, must remain valid at all times.
@@ -2098,6 +2096,8 @@ TEBCresume(
int cleanup = 0;
Tcl_Obj *objResultPtr;
+ int checkInterp; /* Indicates when a check of interp readyness
+ * is necessary. Set by CACHE_STACK_INFO() */
/*
* Locals - variables that are used within opcodes or bounded sections of
@@ -2129,10 +2129,18 @@ TEBCresume(
}
#endif
- if (data[1] /* resume from invocation */) {
+ if (!data[1]) {
+ /* bytecode is starting from scratch */
+ checkInterp = 0;
+ goto cleanup0;
+ } else {
+ /* resume from invocation */
+ CACHE_STACK_INFO();
if (iPtr->execEnvPtr->rewind) {
result = TCL_ERROR;
+ goto abnormalReturn;
}
+
NRE_ASSERT(iPtr->cmdFramePtr == bcFramePtr);
if (bcFramePtr->cmdObj) {
Tcl_DecrRefCount(bcFramePtr->cmdObj);
@@ -2148,7 +2156,6 @@ TEBCresume(
codePtr->flags &= ~TCL_BYTECODE_RECOMPILE;
}
- CACHE_STACK_INFO();
if (result == TCL_OK) {
/*
* Push the call's object result and continue execution with the
@@ -2180,30 +2187,12 @@ TEBCresume(
}
#endif
NEXT_INST_V(0, cleanup, -1);
+ } else {
+ pc--;
+ goto processExceptionReturn;
}
-
- /*
- * Result not TCL_OK: fall through
- */
- }
-
- if (iPtr->execEnvPtr->rewind) {
- result = TCL_ERROR;
- goto abnormalReturn;
}
- if (result != TCL_OK) {
- pc--;
- goto processExceptionReturn;
- }
-
- /*
- * Loop executing instructions until a "done" instruction, a TCL_RETURN,
- * or some error.
- */
-
- goto cleanup0;
-
/*
* Targets for standard instruction endings; unrolled for speed in the
* most frequent cases (instructions that consume up to two stack
@@ -2770,9 +2759,9 @@ TEBCresume(
*/
objPtr = OBJ_AT_TOS;
+ TRACE(("\"%.30s\" => ", O2S(objPtr)));
if (TclListObjGetElements(interp, objPtr, &objc, &objv) != TCL_OK) {
- TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(objPtr)),
- Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
(void) POP_OBJECT();
@@ -2816,6 +2805,7 @@ TEBCresume(
PUSH_OBJECT(objv[i]);
}
+ TRACE_APPEND(("OK\n"));
Tcl_DecrRefCount(objPtr);
NEXT_INST_F(5, 0, 0);
}
@@ -3160,7 +3150,7 @@ TEBCresume(
varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
TCL_LEAVE_ERR_MSG, "read", 0, 1, arrayPtr, opnd);
if (varPtr == NULL) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
cleanup = 1;
@@ -3186,7 +3176,7 @@ TEBCresume(
TCL_LEAVE_ERR_MSG, "read", /*createPart1*/0, /*createPart2*/1,
&arrayPtr);
if (!varPtr) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -3213,7 +3203,7 @@ TEBCresume(
part1Ptr, part2Ptr, TCL_LEAVE_ERR_MSG, opnd);
CACHE_STACK_INFO();
if (!objResultPtr) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
@@ -3362,7 +3352,7 @@ TEBCresume(
varPtr = TclObjLookupVarEx(interp, objPtr,part2Ptr, TCL_LEAVE_ERR_MSG,
"set", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
if (!varPtr) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
cleanup = ((part2Ptr == NULL)? 2 : 3);
@@ -3412,7 +3402,7 @@ TEBCresume(
varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
TCL_LEAVE_ERR_MSG, "set", 1, 1, arrayPtr, opnd);
if (!varPtr) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
goto doCallPtrSetVar;
@@ -3460,7 +3450,7 @@ TEBCresume(
part1Ptr, part2Ptr, valuePtr, storeFlags, opnd);
CACHE_STACK_INFO();
if (!objResultPtr) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
#ifndef TCL_COMPILE_DEBUG
@@ -3537,7 +3527,7 @@ TEBCresume(
if (!varPtr) {
Tcl_AddErrorInfo(interp,
"\n (reading value of variable to increment)");
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
Tcl_DecrRefCount(incrPtr);
goto gotError;
}
@@ -3563,7 +3553,7 @@ TEBCresume(
varPtr = TclLookupArrayElement(interp, part1Ptr, part2Ptr,
TCL_LEAVE_ERR_MSG, "read", 1, 1, arrayPtr, opnd);
if (!varPtr) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
Tcl_DecrRefCount(incrPtr);
goto gotError;
}
@@ -3675,8 +3665,7 @@ TEBCresume(
TclNewLongObj(incrPtr, increment);
if (TclIncrObj(interp, objResultPtr, incrPtr) != TCL_OK) {
Tcl_DecrRefCount(incrPtr);
- TRACE_APPEND(("ERROR: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
Tcl_DecrRefCount(incrPtr);
@@ -3713,8 +3702,7 @@ TEBCresume(
}
if (TclIncrObj(interp, objResultPtr, incrPtr) != TCL_OK) {
Tcl_DecrRefCount(incrPtr);
- TRACE_APPEND(("ERROR: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
Tcl_DecrRefCount(incrPtr);
@@ -3725,8 +3713,7 @@ TEBCresume(
CACHE_STACK_INFO();
Tcl_DecrRefCount(incrPtr);
if (objResultPtr == NULL) {
- TRACE_APPEND(("ERROR: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
}
@@ -3747,6 +3734,8 @@ TEBCresume(
*/
case INST_EXIST_SCALAR:
+ cleanup = 0;
+ pcAdjustment = 5;
opnd = TclGetUInt4AtPtr(pc+1);
varPtr = LOCAL(opnd);
while (TclIsVarLink(varPtr)) {
@@ -3763,16 +3752,11 @@ TEBCresume(
varPtr = NULL;
}
}
-
- /*
- * Tricky! Arrays always exist.
- */
-
- objResultPtr = TCONST(!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1);
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_F(5, 0, 1);
+ goto afterExistsPeephole;
case INST_EXIST_ARRAY:
+ cleanup = 1;
+ pcAdjustment = 5;
opnd = TclGetUInt4AtPtr(pc+1);
part2Ptr = OBJ_AT_TOS;
arrayPtr = LOCAL(opnd);
@@ -3783,7 +3767,7 @@ TEBCresume(
if (TclIsVarArray(arrayPtr) && !ReadTraced(arrayPtr)) {
varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
if (!varPtr || !ReadTraced(varPtr)) {
- goto doneExistArray;
+ goto afterExistsPeephole;
}
}
varPtr = TclLookupArrayElement(interp, NULL, part2Ptr, 0, "access",
@@ -3800,13 +3784,11 @@ TEBCresume(
varPtr = NULL;
}
}
- doneExistArray:
- objResultPtr = TCONST(!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1);
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_F(5, 1, 1);
+ goto afterExistsPeephole;
case INST_EXIST_ARRAY_STK:
cleanup = 2;
+ pcAdjustment = 1;
part2Ptr = OBJ_AT_TOS; /* element name */
part1Ptr = OBJ_UNDER_TOS; /* array name */
TRACE(("\"%.30s(%.30s)\" => ", O2S(part1Ptr), O2S(part2Ptr)));
@@ -3814,6 +3796,7 @@ TEBCresume(
case INST_EXIST_STK:
cleanup = 1;
+ pcAdjustment = 1;
part2Ptr = NULL;
part1Ptr = OBJ_AT_TOS; /* variable name */
TRACE(("\"%.30s\" => ", O2S(part1Ptr)));
@@ -3833,9 +3816,31 @@ TEBCresume(
varPtr = NULL;
}
}
- objResultPtr = TCONST(!varPtr || TclIsVarUndefined(varPtr) ? 0 : 1);
+
+ /*
+ * Peep-hole optimisation: if you're about to jump, do jump from here.
+ */
+
+ afterExistsPeephole: {
+ int found = (varPtr && !TclIsVarUndefined(varPtr));
+
+ pc += pcAdjustment;
+#ifndef TCL_COMPILE_DEBUG
+ switch (*pc) {
+ case INST_JUMP_FALSE1:
+ NEXT_INST_V((found? 2 : TclGetInt1AtPtr(pc+1)), cleanup, 0);
+ case INST_JUMP_TRUE1:
+ NEXT_INST_V((found? TclGetInt1AtPtr(pc+1) : 2), cleanup, 0);
+ case INST_JUMP_FALSE4:
+ NEXT_INST_V((found? 5 : TclGetInt4AtPtr(pc+1)), cleanup, 0);
+ case INST_JUMP_TRUE4:
+ NEXT_INST_V((found? TclGetInt4AtPtr(pc+1) : 5), cleanup, 0);
+ }
+#endif
+ objResultPtr = TCONST(found ? 1 : 0);
TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(1, cleanup, 1);
+ NEXT_INST_V(0, cleanup, 1);
+ }
/*
* End of INST_EXIST instructions.
@@ -3853,7 +3858,7 @@ TEBCresume(
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
- TRACE(("%s %u\n", (flags?"normal":"noerr"), opnd));
+ TRACE(("%s %u => ", (flags?"normal":"noerr"), opnd));
if (TclIsVarDirectUnsettable(varPtr) && !TclIsVarInHash(varPtr)) {
/*
* No errors, no traces, no searches: just make the variable cease
@@ -3866,6 +3871,7 @@ TEBCresume(
goto slowUnsetScalar;
}
varPtr->value.objPtr = NULL;
+ TRACE_APPEND(("OK\n"));
NEXT_INST_F(6, 0, 0);
}
@@ -3886,7 +3892,7 @@ TEBCresume(
while (TclIsVarLink(arrayPtr)) {
arrayPtr = arrayPtr->value.linkPtr;
}
- TRACE(("%s %u \"%.30s\"\n",
+ TRACE(("%s %u \"%.30s\" => ",
(flags ? "normal" : "noerr"), opnd, O2S(part2Ptr)));
if (TclIsVarArray(arrayPtr) && !UnsetTraced(arrayPtr)) {
varPtr = VarHashFindVar(arrayPtr->value.tablePtr, part2Ptr);
@@ -3902,12 +3908,14 @@ TEBCresume(
goto slowUnsetArray;
}
varPtr->value.objPtr = NULL;
+ TRACE_APPEND(("OK\n"));
NEXT_INST_F(6, 1, 0);
} else if (!varPtr && !(flags & TCL_LEAVE_ERR_MSG)) {
/*
* Don't need to do anything here.
*/
+ TRACE_APPEND(("OK\n"));
NEXT_INST_F(6, 1, 0);
}
}
@@ -3931,7 +3939,7 @@ TEBCresume(
cleanup = 2;
part2Ptr = OBJ_AT_TOS; /* element name */
part1Ptr = OBJ_UNDER_TOS; /* array name */
- TRACE(("%s \"%.30s(%.30s)\"\n", (flags?"normal":"noerr"),
+ TRACE(("%s \"%.30s(%.30s)\" => ", (flags?"normal":"noerr"),
O2S(part1Ptr), O2S(part2Ptr)));
goto doUnsetStk;
@@ -3940,7 +3948,7 @@ TEBCresume(
cleanup = 1;
part2Ptr = NULL;
part1Ptr = OBJ_AT_TOS; /* variable name */
- TRACE(("%s \"%.30s\"\n", (flags?"normal":"noerr"), O2S(part1Ptr)));
+ TRACE(("%s \"%.30s\" => ", (flags?"normal":"noerr"), O2S(part1Ptr)));
doUnsetStk:
DECACHE_STACK_INFO();
@@ -3949,11 +3957,12 @@ TEBCresume(
goto errorInUnset;
}
CACHE_STACK_INFO();
+ TRACE_APPEND(("OK\n"));
NEXT_INST_V(2, cleanup, 0);
errorInUnset:
CACHE_STACK_INFO();
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
/*
@@ -4015,8 +4024,7 @@ TEBCresume(
TCL_GLOBAL_ONLY|TCL_TRACE_ARRAY), 1, opnd);
CACHE_STACK_INFO();
if (result == TCL_ERROR) {
- TRACE_APPEND(("ERROR: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
}
@@ -4049,7 +4057,7 @@ TEBCresume(
varPtr = TclObjLookupVarEx(interp, part1Ptr, NULL, TCL_LEAVE_ERR_MSG,
"set", /*createPart1*/1, /*createPart2*/0, &arrayPtr);
if (varPtr == NULL) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
doArrayMake:
@@ -4062,8 +4070,7 @@ TEBCresume(
TclObjVarErrMsg(interp, part1Ptr, NULL, "array set",
"variable isn't array", opnd);
Tcl_SetErrorCode(interp, "TCL", "WRITE", "ARRAY", NULL);
- TRACE_APPEND(("ERROR: bad array ref: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
TclSetVarArray(varPtr);
@@ -4091,9 +4098,11 @@ TEBCresume(
Namespace *savedNsPtr;
case INST_UPVAR:
- TRACE_WITH_OBJ(("upvar "), OBJ_UNDER_TOS);
+ TRACE(("%d %.30s %.30s => ", TclGetInt4AtPtr(pc+1),
+ O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS)));
if (TclObjGetFrame(interp, OBJ_UNDER_TOS, &framePtr) == -1) {
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4108,13 +4117,16 @@ TEBCresume(
/*createPart2*/ 1, &varPtr);
iPtr->varFramePtr = savedFramePtr;
if (!otherPtr) {
+ TRACE_ERROR(interp);
goto gotError;
}
goto doLinkVars;
case INST_NSUPVAR:
- TRACE_WITH_OBJ(("nsupvar "), OBJ_UNDER_TOS);
+ TRACE(("%d %.30s %.30s => ", TclGetInt4AtPtr(pc+1),
+ O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS)));
if (TclGetNamespaceFromObj(interp, OBJ_UNDER_TOS, &nsPtr) != TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4129,16 +4141,18 @@ TEBCresume(
/*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
iPtr->varFramePtr->nsPtr = savedNsPtr;
if (!otherPtr) {
+ TRACE_ERROR(interp);
goto gotError;
}
goto doLinkVars;
case INST_VARIABLE:
- TRACE(("variable "));
+ TRACE(("%d, %.30s => ", TclGetInt4AtPtr(pc+1), O2S(OBJ_AT_TOS)));
otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
(TCL_NAMESPACE_ONLY | TCL_LEAVE_ERR_MSG), "access",
/*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
if (!otherPtr) {
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4156,7 +4170,7 @@ TEBCresume(
* if there are no errors; otherwise, let it handle the case.
*/
- opnd = TclGetInt4AtPtr(pc+1);;
+ opnd = TclGetInt4AtPtr(pc+1);
varPtr = LOCAL(opnd);
if ((varPtr != otherPtr) && !TclIsVarTraced(varPtr)
&& (TclIsVarUndefined(varPtr) || TclIsVarLink(varPtr))) {
@@ -4168,6 +4182,7 @@ TEBCresume(
Var *linkPtr = varPtr->value.linkPtr;
if (linkPtr == otherPtr) {
+ TRACE_APPEND(("already linked\n"));
NEXT_INST_F(5, 1, 0);
}
if (TclIsVarInHash(linkPtr)) {
@@ -4184,6 +4199,7 @@ TEBCresume(
}
} else if (TclPtrObjMakeUpvar(interp, otherPtr, NULL, 0,
opnd) != TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4192,6 +4208,7 @@ TEBCresume(
* variables - and [variable] did not push it at all.
*/
+ TRACE_APPEND(("link made\n"));
NEXT_INST_F(5, 1, 0);
}
@@ -4238,31 +4255,29 @@ TEBCresume(
doCondJump:
valuePtr = OBJ_AT_TOS;
+ TRACE(("%d => ", jmpOffset[
+ (*pc==INST_JUMP_FALSE1 || *pc==INST_JUMP_FALSE4) ? 0 : 1]));
/* TODO - check claim that taking address of b harms performance */
/* TODO - consider optimization search for constants */
if (TclGetBooleanFromObj(interp, valuePtr, &b) != TCL_OK) {
- TRACE_WITH_OBJ(("%d => ERROR: ", jmpOffset[
- ((*pc == INST_JUMP_FALSE1) || (*pc == INST_JUMP_FALSE4))
- ? 0 : 1]), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
#ifdef TCL_COMPILE_DEBUG
if (b) {
if ((*pc == INST_JUMP_TRUE1) || (*pc == INST_JUMP_TRUE4)) {
- TRACE(("%d => %.20s true, new pc %u\n", jmpOffset[1],
- O2S(valuePtr),
+ TRACE_APPEND(("%.20s true, new pc %u\n", O2S(valuePtr),
(unsigned)(pc + jmpOffset[1] - codePtr->codeStart)));
} else {
- TRACE(("%d => %.20s true\n", jmpOffset[0], O2S(valuePtr)));
+ TRACE_APPEND(("%.20s true\n", O2S(valuePtr)));
}
} else {
if ((*pc == INST_JUMP_TRUE1) || (*pc == INST_JUMP_TRUE4)) {
- TRACE(("%d => %.20s false\n", jmpOffset[0], O2S(valuePtr)));
+ TRACE_APPEND(("%.20s false\n", O2S(valuePtr)));
} else {
- TRACE(("%d => %.20s false, new pc %u\n", jmpOffset[0],
- O2S(valuePtr),
+ TRACE_APPEND(("%.20s false, new pc %u\n", O2S(valuePtr),
(unsigned)(pc + jmpOffset[0] - codePtr->codeStart)));
}
}
@@ -4281,7 +4296,7 @@ TEBCresume(
opnd = TclGetInt4AtPtr(pc+1);
jtPtr = (JumptableInfo *) codePtr->auxDataArrayPtr[opnd].clientData;
- TRACE(("%d => %.20s ", opnd, O2S(OBJ_AT_TOS)));
+ TRACE(("%d \"%.20s\" => ", opnd, O2S(OBJ_AT_TOS)));
hPtr = Tcl_FindHashEntry(&jtPtr->hashTable, TclGetString(OBJ_AT_TOS));
if (hPtr != NULL) {
int jumpOffset = PTR2INT(Tcl_GetHashValue(hPtr));
@@ -4376,9 +4391,8 @@ TEBCresume(
register CallFrame *framePtr = iPtr->varFramePtr;
register CallFrame *rootFramePtr = iPtr->rootFramePtr;
- valuePtr = OBJ_AT_TOS;
- if (TclGetIntFromObj(interp, valuePtr, &level) != TCL_OK) {
- TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(valuePtr)),
+ if (TclGetIntFromObj(interp, OBJ_AT_TOS, &level) != TCL_OK) {
+ TRACE_WITH_OBJ(("\"%.30s\" => ERROR: ", O2S(OBJ_AT_TOS)),
Tcl_GetObjResult(interp));
goto gotError;
}
@@ -4391,11 +4405,11 @@ TEBCresume(
/* Empty loop body */
}
if (framePtr == rootFramePtr) {
- Tcl_AppendResult(interp, "bad level \"", TclGetString(valuePtr),
- "\"", NULL);
- TRACE_APPEND(("ERROR: bad level\n"));
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad level \"%s\"", TclGetString(OBJ_AT_TOS)));
+ TRACE_ERROR(interp);
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "STACK_LEVEL",
- TclGetString(valuePtr), NULL);
+ TclGetString(OBJ_AT_TOS), NULL);
goto gotError;
}
objResultPtr = Tcl_NewListObj(framePtr->objc, framePtr->objv);
@@ -4513,19 +4527,19 @@ TEBCresume(
NEXT_INST_V(5, opnd, 1);
case INST_LIST_LENGTH:
- valuePtr = OBJ_AT_TOS;
- if (TclListObjLength(interp, valuePtr, &length) != TCL_OK) {
- TRACE_WITH_OBJ(("%.30s => ERROR: ", O2S(valuePtr)),
- Tcl_GetObjResult(interp));
+ TRACE(("\"%.30s\" => ", O2S(OBJ_AT_TOS)));
+ if (TclListObjLength(interp, OBJ_AT_TOS, &length) != TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
TclNewIntObj(objResultPtr, length);
- TRACE(("%.20s => %d\n", O2S(valuePtr), length));
+ TRACE_APPEND(("%d\n", length));
NEXT_INST_F(1, 1, 1);
case INST_LIST_INDEX: /* lindex with objc == 3 */
value2Ptr = OBJ_AT_TOS;
valuePtr = OBJ_UNDER_TOS;
+ TRACE(("\"%.30s\" \"%.30s\" => ", O2S(valuePtr), O2S(value2Ptr)));
/*
* Extract the desired list element.
@@ -4543,8 +4557,7 @@ TEBCresume(
objResultPtr = TclLindexList(interp, valuePtr, value2Ptr);
if (!objResultPtr) {
- TRACE_WITH_OBJ(("%.30s %.30s => ERROR: ", O2S(valuePtr),
- O2S(value2Ptr)), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4552,8 +4565,7 @@ TEBCresume(
* Stash the list element on the stack.
*/
- TRACE(("%.20s %.20s => %s\n",
- O2S(valuePtr), O2S(value2Ptr), O2S(objResultPtr)));
+ TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, -1); /* Already has the correct refCount */
case INST_LIST_INDEX_IMM: /* lindex with objc==3 and index in bytecode
@@ -4565,6 +4577,7 @@ TEBCresume(
valuePtr = OBJ_AT_TOS;
opnd = TclGetInt4AtPtr(pc+1);
+ TRACE(("\%.30s\" %d => ", O2S(valuePtr), opnd));
/*
* Get the contents of the list, making sure that it really is a list
@@ -4572,8 +4585,7 @@ TEBCresume(
*/
if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK) {
- TRACE_WITH_OBJ(("\"%.30s\" %d => ERROR: ", O2S(valuePtr), opnd),
- Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4596,8 +4608,7 @@ TEBCresume(
TclNewObj(objResultPtr);
}
- TRACE_WITH_OBJ(("\"%.30s\" %d => ", O2S(valuePtr), opnd),
- objResultPtr);
+ TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
NEXT_INST_F(pcAdjustment, 1, 1);
case INST_LIST_INDEX_MULTI: /* 'lindex' with multiple index args */
@@ -4612,10 +4623,11 @@ TEBCresume(
* Do the 'lindex' operation.
*/
+ TRACE(("%d => ", opnd));
objResultPtr = TclLindexFlat(interp, OBJ_AT_DEPTH(numIndices),
numIndices, &OBJ_AT_DEPTH(numIndices - 1));
if (!objResultPtr) {
- TRACE_WITH_OBJ(("%d => ERROR: ", opnd), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4623,7 +4635,7 @@ TEBCresume(
* Set result.
*/
- TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
+ TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
NEXT_INST_V(5, opnd, -1);
case INST_LSET_FLAT:
@@ -4633,6 +4645,7 @@ TEBCresume(
opnd = TclGetUInt4AtPtr(pc + 1);
numIndices = opnd - 2;
+ TRACE(("%d => ", opnd));
/*
* Get the old value of variable, and remove the stack ref. This is
@@ -4651,7 +4664,7 @@ TEBCresume(
objResultPtr = TclLsetFlat(interp, valuePtr, numIndices,
&OBJ_AT_DEPTH(numIndices), OBJ_AT_TOS);
if (!objResultPtr) {
- TRACE_WITH_OBJ(("%d => ERROR: ", opnd), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4659,7 +4672,7 @@ TEBCresume(
* Set result.
*/
- TRACE(("%d => %s\n", opnd, O2S(objResultPtr)));
+ TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
NEXT_INST_V(5, numIndices+1, -1);
case INST_LSET_LIST: /* 'lset' with 4 args */
@@ -4679,6 +4692,8 @@ TEBCresume(
valuePtr = OBJ_AT_TOS;
value2Ptr = OBJ_UNDER_TOS;
+ TRACE(("\"%.30s\" \"%.30s\" \"%.30s\" => ",
+ O2S(value2Ptr), O2S(valuePtr), O2S(objPtr)));
/*
* Compute the new variable value.
@@ -4686,8 +4701,7 @@ TEBCresume(
objResultPtr = TclLsetList(interp, objPtr, value2Ptr, valuePtr);
if (!objResultPtr) {
- TRACE_WITH_OBJ(("\"%.30s\" => ERROR: ", O2S(value2Ptr)),
- Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4695,7 +4709,7 @@ TEBCresume(
* Set result.
*/
- TRACE(("=> %s\n", O2S(objResultPtr)));
+ TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, -1);
case INST_LIST_RANGE_IMM: /* lrange with objc==4 and both indices in
@@ -4708,6 +4722,8 @@ TEBCresume(
valuePtr = OBJ_AT_TOS;
fromIdx = TclGetInt4AtPtr(pc+1);
toIdx = TclGetInt4AtPtr(pc+5);
+ TRACE(("\"%.30s\" %d %d => ", O2S(valuePtr), TclGetInt4AtPtr(pc+1),
+ TclGetInt4AtPtr(pc+5)));
/*
* Get the contents of the list, making sure that it really is a list
@@ -4715,8 +4731,7 @@ TEBCresume(
*/
if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK) {
- TRACE_WITH_OBJ(("\"%.30s\" %d %d => ERROR: ", O2S(valuePtr),
- fromIdx, toIdx), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -4773,8 +4788,6 @@ TEBCresume(
List *listPtr = valuePtr->internalRep.twoPtrValue.ptr1;
if (listPtr->refCount == 1) {
- TRACE(("\"%.30s\" %d %d => ", O2S(valuePtr),
- TclGetInt4AtPtr(pc+1), TclGetInt4AtPtr(pc+5)));
for (index=toIdx+1; index<objc ; index++) {
TclDecrRefCount(objv[index]);
}
@@ -4790,8 +4803,7 @@ TEBCresume(
TclNewObj(objResultPtr);
}
- TRACE_WITH_OBJ(("\"%.30s\" %d %d => ", O2S(valuePtr),
- TclGetInt4AtPtr(pc+1), TclGetInt4AtPtr(pc+5)), objResultPtr);
+ TRACE_APPEND(("\"%.30s\"", O2S(objResultPtr)));
NEXT_INST_F(9, 1, 1);
case INST_LIST_IN:
@@ -4800,9 +4812,9 @@ TEBCresume(
valuePtr = OBJ_UNDER_TOS;
s1 = TclGetStringFromObj(valuePtr, &s1len);
+ TRACE(("\"%.30s\" \"%.30s\" => ", O2S(valuePtr), O2S(value2Ptr)));
if (TclListObjLength(interp, value2Ptr, &length) != TCL_OK) {
- TRACE_WITH_OBJ(("\"%.30s\" \"%.30s\" => ERROR: ", O2S(valuePtr),
- O2S(value2Ptr)), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
match = 0;
@@ -4833,7 +4845,7 @@ TEBCresume(
match = !match;
}
- TRACE(("%.20s %.20s => %d\n", O2S(valuePtr), O2S(value2Ptr), match));
+ TRACE_APPEND(("%d\n", match));
/*
* Peep-hole optimisation: if you're about to jump, do jump from here.
@@ -4865,7 +4877,7 @@ TEBCresume(
objResultPtr = Tcl_DuplicateObj(valuePtr);
if (Tcl_ListObjAppendList(interp, objResultPtr,
value2Ptr) != TCL_OK) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
TclDecrRefCount(objResultPtr);
goto gotError;
}
@@ -4873,7 +4885,7 @@ TEBCresume(
NEXT_INST_F(1, 2, 1);
} else {
if (Tcl_ListObjAppendList(interp, valuePtr, value2Ptr) != TCL_OK){
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
TRACE_APPEND(("\"%.30s\"\n", O2S(valuePtr)));
@@ -5076,6 +5088,7 @@ TEBCresume(
case INST_STR_INDEX:
value2Ptr = OBJ_AT_TOS;
valuePtr = OBJ_UNDER_TOS;
+ TRACE(("\"%.20s\" %.20s => ", O2S(valuePtr), O2S(value2Ptr)));
/*
* Get char length to calulate what 'end' means.
@@ -5083,6 +5096,7 @@ TEBCresume(
length = Tcl_GetCharLength(valuePtr);
if (TclGetIntForIndexM(interp, value2Ptr, length-1, &index)!=TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -5108,18 +5122,18 @@ TEBCresume(
objResultPtr = Tcl_NewStringObj(buf, length);
}
- TRACE(("%.20s %.20s => %s\n", O2S(valuePtr), O2S(value2Ptr),
- O2S(objResultPtr)));
+ TRACE_APPEND(("\"%s\"\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
case INST_STR_RANGE:
- TRACE(("\"%.20s\" %s %s =>",
+ TRACE(("\"%.20s\" %.20s %.20s =>",
O2S(OBJ_AT_DEPTH(2)), O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS)));
length = Tcl_GetCharLength(OBJ_AT_DEPTH(2)) - 1;
if (TclGetIntForIndexM(interp, OBJ_UNDER_TOS, length,
&fromIdx) != TCL_OK
|| TclGetIntForIndexM(interp, OBJ_AT_TOS, length,
&toIdx) != TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -5953,8 +5967,7 @@ TEBCresume(
TRACE_APPEND(("DIVIDE BY ZERO\n"));
goto divideByZero;
} else if (objResultPtr == GENERAL_ARITHMETIC_ERROR) {
- TRACE_APPEND(("ERROR: %s\n",
- TclGetString(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
} else if (objResultPtr == NULL) {
TRACE_APPEND(("%s\n", O2S(valuePtr)));
@@ -6126,8 +6139,7 @@ TEBCresume(
TRACE_APPEND(("EXPONENT OF ZERO\n"));
goto exponOfZero;
} else if (objResultPtr == GENERAL_ARITHMETIC_ERROR) {
- TRACE_APPEND(("ERROR: %s\n",
- TclGetString(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
} else if (objResultPtr == NULL) {
TRACE_APPEND(("%s\n", O2S(valuePtr)));
@@ -6382,6 +6394,7 @@ TEBCresume(
*/
opnd = TclGetUInt4AtPtr(pc+1);
+ TRACE(("%u => ", opnd));
infoPtr = codePtr->auxDataArrayPtr[opnd].clientData;
numLists = infoPtr->numLists;
@@ -6408,8 +6421,8 @@ TEBCresume(
listVarPtr = LOCAL(listTmpIndex);
listPtr = listVarPtr->value.objPtr;
if (TclListObjLength(interp, listPtr, &listLen) != TCL_OK) {
- TRACE_WITH_OBJ(("%u => ERROR converting list %ld, \"%s\": ",
- opnd, i, O2S(listPtr)), Tcl_GetObjResult(interp));
+ TRACE_APPEND(("ERROR converting list %ld, \"%.30s\": %s\n",
+ i, O2S(listPtr), O2S(Tcl_GetObjResult(interp))));
goto gotError;
}
if (listLen > iterNum * numVars) {
@@ -6464,9 +6477,9 @@ TEBCresume(
if (TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
valuePtr, TCL_LEAVE_ERR_MSG, varIndex)==NULL){
CACHE_STACK_INFO();
- TRACE_WITH_OBJ((
- "%u => ERROR init. index temp %d: ",
- opnd,varIndex), Tcl_GetObjResult(interp));
+ TRACE_APPEND((
+ "ERROR init. index temp %d: %s\n",
+ varIndex, O2S(Tcl_GetObjResult(interp))));
TclDecrRefCount(listPtr);
goto gotError;
}
@@ -6478,7 +6491,7 @@ TEBCresume(
listTmpIndex++;
}
}
- TRACE(("%u => %d lists, iter %d, %s loop\n", opnd, numLists,
+ TRACE_APPEND(("%d lists, iter %d, %s loop\n", opnd, numLists,
iterNum, (continueLoop? "continue" : "exit")));
/*
@@ -6647,10 +6660,14 @@ TEBCresume(
NEXT_INST_F(infoPtr->loopCtTemp, 0, 0);
}
+#ifdef TCL_COMPILE_DEBUG
+ NEXT_INST_F(1, 0, 0);
+#else
/*
* FALL THROUGH
*/
pc++;
+#endif
case INST_FOREACH_END:
/* THIS INSTRUCTION IS ONLY CALLED AS A BREAK TARGET */
@@ -6767,6 +6784,7 @@ TEBCresume(
case INST_DICT_GET:
case INST_DICT_EXISTS: {
register Tcl_Interp *interp2 = interp;
+ register int found;
opnd = TclGetUInt4AtPtr(pc+1);
TRACE(("%u => ", opnd));
@@ -6779,7 +6797,8 @@ TEBCresume(
&OBJ_AT_DEPTH(opnd-1), DICT_PATH_READ);
if (dictPtr == NULL) {
if (*pc == INST_DICT_EXISTS) {
- goto dictNotExists;
+ found = 0;
+ goto afterDictExists;
}
TRACE_WITH_OBJ((
"ERROR tracing dictionary path into \"%s\": ",
@@ -6791,34 +6810,56 @@ TEBCresume(
if (Tcl_DictObjGet(interp2, dictPtr, OBJ_AT_TOS,
&objResultPtr) == TCL_OK) {
if (*pc == INST_DICT_EXISTS) {
- objResultPtr = TCONST(objResultPtr ? 1 : 0);
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(5, opnd+1, 1);
+ found = (objResultPtr ? 1 : 0);
+ goto afterDictExists;
}
- if (objResultPtr) {
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(5, opnd+1, 1);
+ if (!objResultPtr) {
+ DECACHE_STACK_INFO();
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "key \"%s\" not known in dictionary",
+ TclGetString(OBJ_AT_TOS)));
+ Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT",
+ TclGetString(OBJ_AT_TOS), NULL);
+ CACHE_STACK_INFO();
+ TRACE_ERROR(interp);
+ goto gotError;
}
- DECACHE_STACK_INFO();
- Tcl_SetObjResult(interp, Tcl_ObjPrintf(
- "key \"%s\" not known in dictionary",
- TclGetString(OBJ_AT_TOS)));
- Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "DICT",
- TclGetString(OBJ_AT_TOS), NULL);
- CACHE_STACK_INFO();
- TRACE_WITH_OBJ(("%u => ERROR ", opnd), Tcl_GetObjResult(interp));
+ TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+ NEXT_INST_V(5, opnd+1, 1);
+ } else if (*pc != INST_DICT_EXISTS) {
+ TRACE_APPEND(("ERROR reading leaf dictionary key \"%.30s\": %s",
+ O2S(dictPtr), O2S(Tcl_GetObjResult(interp))));
+ goto gotError;
} else {
- if (*pc == INST_DICT_EXISTS) {
- dictNotExists:
- objResultPtr = TCONST(0);
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
- NEXT_INST_V(5, opnd+1, 1);
- }
- TRACE_WITH_OBJ((
- "%u => ERROR reading leaf dictionary key \"%s\": ",
- opnd, O2S(dictPtr)), Tcl_GetObjResult(interp));
+ found = 0;
}
- goto gotError;
+ afterDictExists:
+#ifndef TCL_COMPILE_DEBUG
+ /*
+ * The INST_DICT_EXISTS instruction is usually followed by a
+ * conditional jump, so we can take advantage of this to do some
+ * peephole optimization (note that we're careful to not close out
+ * someone doing something else).
+ */
+
+ pc += 5;
+ switch (*pc) {
+ case INST_JUMP_FALSE1:
+ NEXT_INST_V((found ? 2 : TclGetInt1AtPtr(pc+1)), opnd+1, 0);
+ case INST_JUMP_FALSE4:
+ NEXT_INST_V((found ? 5 : TclGetInt4AtPtr(pc+1)), opnd+1, 0);
+ case INST_JUMP_TRUE1:
+ NEXT_INST_V((found ? TclGetInt1AtPtr(pc+1) : 2), opnd+1, 0);
+ case INST_JUMP_TRUE4:
+ NEXT_INST_V((found ? TclGetInt4AtPtr(pc+1) : 5), opnd+1, 0);
+ default:
+ pc -= 5;
+ /* fall through to non-debug handling */
+ }
+#endif
+ TRACE_APPEND(("%d\n", found));
+ objResultPtr = TCONST(found);
+ NEXT_INST_V(5, opnd+1, 1);
}
case INST_DICT_SET:
@@ -6915,8 +6956,7 @@ TEBCresume(
CACHE_STACK_INFO();
TclDecrRefCount(dictPtr);
if (objResultPtr == NULL) {
- TRACE_APPEND(("ERROR: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
}
@@ -6925,7 +6965,7 @@ TEBCresume(
NEXT_INST_V(10, cleanup, 0);
}
#endif
- TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
+ TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
NEXT_INST_V(9, cleanup, 1);
case INST_DICT_APPEND:
@@ -6958,6 +6998,7 @@ TEBCresume(
if (allocateDict) {
TclDecrRefCount(dictPtr);
}
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -7006,6 +7047,7 @@ TEBCresume(
if (allocateDict) {
TclDecrRefCount(dictPtr);
}
+ TRACE_ERROR(interp);
goto gotError;
}
Tcl_DictObjPut(NULL, dictPtr, OBJ_UNDER_TOS, valuePtr);
@@ -7015,6 +7057,7 @@ TEBCresume(
if (allocateDict) {
TclDecrRefCount(dictPtr);
}
+ TRACE_ERROR(interp);
goto gotError;
}
@@ -7051,8 +7094,7 @@ TEBCresume(
CACHE_STACK_INFO();
TclDecrRefCount(dictPtr);
if (objResultPtr == NULL) {
- TRACE_APPEND(("ERROR: %.30s\n",
- O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
}
@@ -7072,6 +7114,7 @@ TEBCresume(
if (Tcl_DictObjFirst(interp, dictPtr, searchPtr, &keyPtr,
&valuePtr, &done) != TCL_OK) {
ckfree(searchPtr);
+ TRACE_ERROR(interp);
goto gotError;
}
TclNewObj(statePtr);
@@ -7141,12 +7184,12 @@ TEBCresume(
case INST_DICT_UPDATE_START:
opnd = TclGetUInt4AtPtr(pc+1);
opnd2 = TclGetUInt4AtPtr(pc+5);
+ TRACE(("%u => ", opnd));
varPtr = LOCAL(opnd);
duiPtr = codePtr->auxDataArrayPtr[opnd2].clientData;
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
- TRACE(("%u => \n", opnd));
if (TclIsVarDirectReadable(varPtr)) {
dictPtr = varPtr->value.objPtr;
} else {
@@ -7155,11 +7198,13 @@ TEBCresume(
TCL_LEAVE_ERR_MSG, opnd);
CACHE_STACK_INFO();
if (dictPtr == NULL) {
+ TRACE_ERROR(interp);
goto gotError;
}
}
if (TclListObjGetElements(interp, OBJ_AT_TOS, &length,
&keyPtrPtr) != TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
if (length != duiPtr->length) {
@@ -7168,6 +7213,7 @@ TEBCresume(
for (i=0 ; i<length ; i++) {
if (Tcl_DictObjGet(interp, dictPtr, keyPtrPtr[i],
&valuePtr) != TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
varPtr = LOCAL(duiPtr->varIndices[i]);
@@ -7183,21 +7229,23 @@ TEBCresume(
valuePtr, TCL_LEAVE_ERR_MSG,
duiPtr->varIndices[i]) == NULL) {
CACHE_STACK_INFO();
+ TRACE_ERROR(interp);
goto gotError;
}
CACHE_STACK_INFO();
}
+ TRACE_APPEND(("OK\n"));
NEXT_INST_F(9, 0, 0);
case INST_DICT_UPDATE_END:
opnd = TclGetUInt4AtPtr(pc+1);
opnd2 = TclGetUInt4AtPtr(pc+5);
+ TRACE(("%u => ", opnd));
varPtr = LOCAL(opnd);
duiPtr = codePtr->auxDataArrayPtr[opnd2].clientData;
while (TclIsVarLink(varPtr)) {
varPtr = varPtr->value.linkPtr;
}
- TRACE(("%u => ", opnd));
if (TclIsVarDirectReadable(varPtr)) {
dictPtr = varPtr->value.objPtr;
} else {
@@ -7206,11 +7254,13 @@ TEBCresume(
CACHE_STACK_INFO();
}
if (dictPtr == NULL) {
+ TRACE_APPEND(("storage was unset\n"));
NEXT_INST_F(9, 1, 0);
}
if (Tcl_DictObjSize(interp, dictPtr, &length) != TCL_OK
|| TclListObjGetElements(interp, OBJ_AT_TOS, &length,
&keyPtrPtr) != TCL_OK) {
+ TRACE_ERROR(interp);
goto gotError;
}
allocdict = Tcl_IsShared(dictPtr);
@@ -7256,26 +7306,26 @@ TEBCresume(
if (allocdict) {
TclDecrRefCount(dictPtr);
}
+ TRACE_ERROR(interp);
goto gotError;
}
}
+ TRACE_APPEND(("written back\n"));
NEXT_INST_F(9, 1, 0);
case INST_DICT_EXPAND:
dictPtr = OBJ_UNDER_TOS;
listPtr = OBJ_AT_TOS;
+ TRACE(("%.30s %.30s =>", O2S(dictPtr), O2S(listPtr)));
if (TclListObjGetElements(interp, listPtr, &objc, &objv) != TCL_OK) {
- TRACE_WITH_OBJ(("%.30s %.30s => ERROR: ",
- O2S(dictPtr), O2S(listPtr)), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
objResultPtr = TclDictWithInit(interp, dictPtr, objc, objv);
if (objResultPtr == NULL) {
- TRACE_WITH_OBJ(("%.30s %.30s => ERROR: ",
- O2S(dictPtr), O2S(listPtr)), Tcl_GetObjResult(interp));
+ TRACE_ERROR(interp);
goto gotError;
}
- TRACE((" => "));
TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
NEXT_INST_F(1, 2, 1);
@@ -7286,14 +7336,14 @@ TEBCresume(
TRACE(("\"%.30s\" \"%.30s\" \"%.30s\" => ",
O2S(varNamePtr), O2S(valuePtr), O2S(keysPtr)));
if (TclListObjGetElements(interp, listPtr, &objc, &objv) != TCL_OK) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
TclDecrRefCount(keysPtr);
goto gotError;
}
varPtr = TclObjLookupVarEx(interp, varNamePtr, NULL,
TCL_LEAVE_ERR_MSG, "set", 1, 1, &arrayPtr);
if (varPtr == NULL) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
TclDecrRefCount(keysPtr);
goto gotError;
}
@@ -7303,7 +7353,7 @@ TEBCresume(
CACHE_STACK_INFO();
TclDecrRefCount(keysPtr);
if (result != TCL_OK) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
TRACE_APPEND(("OK\n"));
@@ -7317,7 +7367,7 @@ TEBCresume(
TRACE(("%u <- \"%.30s\" \"%.30s\" => ", opnd, O2S(valuePtr),
O2S(keysPtr)));
if (TclListObjGetElements(interp, listPtr, &objc, &objv) != TCL_OK) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
while (TclIsVarLink(varPtr)) {
@@ -7328,7 +7378,7 @@ TEBCresume(
objc, objv, keysPtr);
CACHE_STACK_INFO();
if (result != TCL_OK) {
- TRACE_APPEND(("ERROR: %.30s\n", O2S(Tcl_GetObjResult(interp))));
+ TRACE_ERROR(interp);
goto gotError;
}
TRACE_APPEND(("OK\n"));
generated by cgit v0.12 at 2024-11-10 18:35:38 (GMT)