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-rw-r--r--generic/tclInterp.c528
1 files changed, 376 insertions, 152 deletions
diff --git a/generic/tclInterp.c b/generic/tclInterp.c
index 0b05913..a156a57 100644
--- a/generic/tclInterp.c
+++ b/generic/tclInterp.c
@@ -19,7 +19,7 @@
* above. This variable can be modified by the function below.
*/
-static char *tclPreInitScript = NULL;
+static const char *tclPreInitScript = NULL;
/* Forward declaration */
struct Target;
@@ -194,6 +194,9 @@ static int AliasList(Tcl_Interp *interp, Tcl_Interp *slaveInterp);
static int AliasObjCmd(ClientData dummy,
Tcl_Interp *currentInterp, int objc,
Tcl_Obj *const objv[]);
+static int AliasNRCmd(ClientData dummy,
+ Tcl_Interp *currentInterp, int objc,
+ Tcl_Obj *const objv[]);
static void AliasObjCmdDeleteProc(ClientData clientData);
static Tcl_Interp * GetInterp(Tcl_Interp *interp, Tcl_Obj *pathPtr);
static Tcl_Interp * GetInterp2(Tcl_Interp *interp, int objc,
@@ -263,11 +266,11 @@ static void TimeLimitCallback(ClientData clientData);
*----------------------------------------------------------------------
*/
-char *
+const char *
TclSetPreInitScript(
- char *string) /* Pointer to a script. */
+ const char *string) /* Pointer to a script. */
{
- char *prevString = tclPreInitScript;
+ const char *prevString = tclPreInitScript;
tclPreInitScript = string;
return(prevString);
}
@@ -297,8 +300,8 @@ Tcl_Init(
{
if (tclPreInitScript != NULL) {
if (Tcl_Eval(interp, tclPreInitScript) == TCL_ERROR) {
- return (TCL_ERROR);
- };
+ return TCL_ERROR;
+ }
}
/*
@@ -433,7 +436,7 @@ TclInterpInit(
Master *masterPtr;
Slave *slavePtr;
- interpInfoPtr = (InterpInfo *) ckalloc(sizeof(InterpInfo));
+ interpInfoPtr = ckalloc(sizeof(InterpInfo));
((Interp *) interp)->interpInfo = interpInfoPtr;
masterPtr = &interpInfoPtr->master;
@@ -529,7 +532,7 @@ InterpInfoDeleteProc(
}
Tcl_DeleteHashTable(&slavePtr->aliasTable);
- ckfree((char *) interpInfoPtr);
+ ckfree(interpInfoPtr);
}
/*
@@ -556,21 +559,24 @@ Tcl_InterpObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
+ Tcl_Interp *slaveInterp;
int index;
- static const char *options[] = {
- "alias", "aliases", "bgerror", "create",
- "debug", "delete", "eval", "exists", "expose",
- "hide", "hidden", "issafe", "invokehidden",
- "limit", "marktrusted", "recursionlimit","slaves",
- "share", "target", "transfer",
+ static const char *const options[] = {
+ "alias", "aliases", "bgerror", "cancel",
+ "create", "debug", "delete",
+ "eval", "exists", "expose",
+ "hide", "hidden", "issafe",
+ "invokehidden", "limit", "marktrusted", "recursionlimit",
+ "slaves", "share", "target", "transfer",
NULL
};
enum option {
- OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_CREATE,
- OPT_DEBUG, OPT_DELETE, OPT_EVAL, OPT_EXISTS, OPT_EXPOSE,
- OPT_HIDE, OPT_HIDDEN, OPT_ISSAFE, OPT_INVOKEHID,
- OPT_LIMIT, OPT_MARKTRUSTED,OPT_RECLIMIT, OPT_SLAVES,
- OPT_SHARE, OPT_TARGET, OPT_TRANSFER
+ OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_CANCEL,
+ OPT_CREATE, OPT_DEBUG, OPT_DELETE,
+ OPT_EVAL, OPT_EXISTS, OPT_EXPOSE,
+ OPT_HIDE, OPT_HIDDEN, OPT_ISSAFE,
+ OPT_INVOKEHID, OPT_LIMIT, OPT_MARKTRUSTED,OPT_RECLIMIT,
+ OPT_SLAVES, OPT_SHARE, OPT_TARGET, OPT_TRANSFER
};
if (objc < 2) {
@@ -583,12 +589,12 @@ Tcl_InterpObjCmd(
}
switch ((enum option) index) {
case OPT_ALIAS: {
- Tcl_Interp *slaveInterp, *masterInterp;
+ Tcl_Interp *masterInterp;
if (objc < 4) {
aliasArgs:
Tcl_WrongNumArgs(interp, 2, objv,
- "slavePath slaveCmd ?masterPath masterCmd? ?args ..?");
+ "slavePath slaveCmd ?masterPath masterCmd? ?arg ...?");
return TCL_ERROR;
}
slaveInterp = GetInterp(interp, objv[2]);
@@ -617,18 +623,13 @@ Tcl_InterpObjCmd(
}
goto aliasArgs;
}
- case OPT_ALIASES: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_ALIASES:
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
return TCL_ERROR;
}
return AliasList(interp, slaveInterp);
- }
- case OPT_BGERROR: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_BGERROR:
if (objc != 3 && objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path ?cmdPrefix?");
return TCL_ERROR;
@@ -638,12 +639,83 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveBgerror(interp, slaveInterp, objc - 3, objv + 3);
+ case OPT_CANCEL: {
+ int i, flags;
+ Tcl_Obj *resultObjPtr;
+ static const char *const cancelOptions[] = {
+ "-unwind", "--", NULL
+ };
+ enum option {
+ OPT_UNWIND, OPT_LAST
+ };
+
+ flags = 0;
+
+ for (i = 2; i < objc; i++) {
+ if (TclGetString(objv[i])[0] != '-') {
+ break;
+ }
+ if (Tcl_GetIndexFromObj(interp, objv[i], cancelOptions, "option",
+ 0, &index) != TCL_OK) {
+ return TCL_ERROR;
+ }
+
+ switch ((enum option) index) {
+ case OPT_UNWIND:
+ /*
+ * The evaluation stack in the target interp is to be unwound.
+ */
+
+ flags |= TCL_CANCEL_UNWIND;
+ break;
+ case OPT_LAST:
+ i++;
+ goto endOfForLoop;
+ }
+ }
+
+ endOfForLoop:
+ if ((i + 2) < objc) {
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "?-unwind? ?--? ?path? ?result?");
+ return TCL_ERROR;
+ }
+
+ /*
+ * Did they specify a slave interp to cancel the script in progress
+ * in? If not, use the current interp.
+ */
+
+ if (i < objc) {
+ slaveInterp = GetInterp(interp, objv[i]);
+ if (slaveInterp == NULL) {
+ return TCL_ERROR;
+ }
+ i++;
+ } else {
+ slaveInterp = interp;
+ }
+
+ if (i < objc) {
+ resultObjPtr = objv[i];
+
+ /*
+ * Tcl_CancelEval removes this reference.
+ */
+
+ Tcl_IncrRefCount(resultObjPtr);
+ i++;
+ } else {
+ resultObjPtr = NULL;
+ }
+
+ return Tcl_CancelEval(slaveInterp, resultObjPtr, 0, flags);
}
case OPT_CREATE: {
int i, last, safe;
Tcl_Obj *slavePtr;
char buf[16 + TCL_INTEGER_SPACE];
- static const char *options[] = {
+ static const char *const createOptions[] = {
"-safe", "--", NULL
};
enum option {
@@ -660,8 +732,8 @@ Tcl_InterpObjCmd(
last = 0;
for (i = 2; i < objc; i++) {
if ((last == 0) && (Tcl_GetString(objv[i])[0] == '-')) {
- if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
- &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObj(interp, objv[i], createOptions,
+ "option", 0, &index) != TCL_OK) {
return TCL_ERROR;
}
if (index == OPT_SAFE) {
@@ -707,13 +779,11 @@ Tcl_InterpObjCmd(
Tcl_SetObjResult(interp, slavePtr);
return TCL_OK;
}
- case OPT_DEBUG: {
- /* TIP #378 */
- Tcl_Interp *slaveInterp;
-
+ case OPT_DEBUG: /* TIP #378 */
/*
* Currently only -frame supported, otherwise ?-option ?value??
*/
+
if (objc < 3 || objc > 5) {
Tcl_WrongNumArgs(interp, 2, objv, "path ?-frame ?bool??");
return TCL_ERROR;
@@ -723,11 +793,9 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveDebugCmd(interp, slaveInterp, objc - 3, objv + 3);
- }
case OPT_DELETE: {
int i;
InterpInfo *iiPtr;
- Tcl_Interp *slaveInterp;
for (i = 2; i < objc; i++) {
slaveInterp = GetInterp(interp, objv[i]);
@@ -736,6 +804,8 @@ Tcl_InterpObjCmd(
} else if (slaveInterp == interp) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"cannot delete the current interpreter", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "DELETESELF", NULL);
return TCL_ERROR;
}
iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo;
@@ -744,9 +814,7 @@ Tcl_InterpObjCmd(
}
return TCL_OK;
}
- case OPT_EVAL: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_EVAL:
if (objc < 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path arg ?arg ...?");
return TCL_ERROR;
@@ -756,12 +824,9 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveEval(interp, slaveInterp, objc - 3, objv + 3);
- }
case OPT_EXISTS: {
- int exists;
- Tcl_Interp *slaveInterp;
+ int exists = 1;
- exists = 1;
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
if (objc > 3) {
@@ -773,9 +838,7 @@ Tcl_InterpObjCmd(
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(exists));
return TCL_OK;
}
- case OPT_EXPOSE: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_EXPOSE:
if ((objc < 4) || (objc > 5)) {
Tcl_WrongNumArgs(interp, 2, objv, "path hiddenCmdName ?cmdName?");
return TCL_ERROR;
@@ -785,10 +848,7 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveExpose(interp, slaveInterp, objc - 3, objv + 3);
- }
- case OPT_HIDE: {
- Tcl_Interp *slaveInterp; /* A slave. */
-
+ case OPT_HIDE:
if ((objc < 4) || (objc > 5)) {
Tcl_WrongNumArgs(interp, 2, objv, "path cmdName ?hiddenCmdName?");
return TCL_ERROR;
@@ -798,31 +858,23 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveHide(interp, slaveInterp, objc - 3, objv + 3);
- }
- case OPT_HIDDEN: {
- Tcl_Interp *slaveInterp; /* A slave. */
-
+ case OPT_HIDDEN:
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
return TCL_ERROR;
}
return SlaveHidden(interp, slaveInterp);
- }
- case OPT_ISSAFE: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_ISSAFE:
slaveInterp = GetInterp2(interp, objc, objv);
if (slaveInterp == NULL) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_IsSafe(slaveInterp)));
return TCL_OK;
- }
case OPT_INVOKEHID: {
- int i, index;
+ int i;
const char *namespaceName;
- Tcl_Interp *slaveInterp;
- static const char *hiddenOptions[] = {
+ static const char *const hiddenOptions[] = {
"-global", "-namespace", "--", NULL
};
enum hiddenOption {
@@ -864,8 +916,7 @@ Tcl_InterpObjCmd(
objv + i);
}
case OPT_LIMIT: {
- Tcl_Interp *slaveInterp;
- static const char *limitTypes[] = {
+ static const char *const limitTypes[] = {
"commands", "time", NULL
};
enum LimitTypes {
@@ -874,7 +925,8 @@ Tcl_InterpObjCmd(
int limitType;
if (objc < 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "path limitType ?options?");
+ Tcl_WrongNumArgs(interp, 2, objv,
+ "path limitType ?-option value ...?");
return TCL_ERROR;
}
slaveInterp = GetInterp(interp, objv[2]);
@@ -892,9 +944,7 @@ Tcl_InterpObjCmd(
return SlaveTimeLimitCmd(interp, slaveInterp, 4, objc, objv);
}
}
- case OPT_MARKTRUSTED: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_MARKTRUSTED:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "path");
return TCL_ERROR;
@@ -904,10 +954,7 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveMarkTrusted(interp, slaveInterp);
- }
- case OPT_RECLIMIT: {
- Tcl_Interp *slaveInterp;
-
+ case OPT_RECLIMIT:
if (objc != 3 && objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path ?newlimit?");
return TCL_ERROR;
@@ -917,9 +964,7 @@ Tcl_InterpObjCmd(
return TCL_ERROR;
}
return SlaveRecursionLimit(interp, slaveInterp, objc - 3, objv + 3);
- }
case OPT_SLAVES: {
- Tcl_Interp *slaveInterp;
InterpInfo *iiPtr;
Tcl_Obj *resultPtr;
Tcl_HashEntry *hPtr;
@@ -943,8 +988,7 @@ Tcl_InterpObjCmd(
}
case OPT_TRANSFER:
case OPT_SHARE: {
- Tcl_Interp *slaveInterp; /* A slave. */
- Tcl_Interp *masterInterp; /* Its master. */
+ Tcl_Interp *masterInterp; /* The master of the slave. */
Tcl_Channel chan;
if (objc != 5) {
@@ -957,7 +1001,7 @@ Tcl_InterpObjCmd(
}
chan = Tcl_GetChannel(masterInterp, TclGetString(objv[3]), NULL);
if (chan == NULL) {
- TclTransferResult(masterInterp, TCL_OK, interp);
+ Tcl_TransferResult(masterInterp, TCL_OK, interp);
return TCL_ERROR;
}
slaveInterp = GetInterp(interp, objv[4]);
@@ -972,18 +1016,17 @@ Tcl_InterpObjCmd(
*/
if (Tcl_UnregisterChannel(masterInterp, chan) != TCL_OK) {
- TclTransferResult(masterInterp, TCL_OK, interp);
+ Tcl_TransferResult(masterInterp, TCL_OK, interp);
return TCL_ERROR;
}
}
return TCL_OK;
}
case OPT_TARGET: {
- Tcl_Interp *slaveInterp;
InterpInfo *iiPtr;
Tcl_HashEntry *hPtr;
Alias *aliasPtr;
- char *aliasName;
+ const char *aliasName;
if (objc != 4) {
Tcl_WrongNumArgs(interp, 2, objv, "path alias");
@@ -1012,6 +1055,8 @@ Tcl_InterpObjCmd(
Tcl_AppendResult(interp, "target interpreter for alias \"",
aliasName, "\" in path \"", Tcl_GetString(objv[2]),
"\" is not my descendant", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "TARGETSHROUDED", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -1088,8 +1133,7 @@ Tcl_CreateAlias(
int i;
int result;
- objv = (Tcl_Obj **)
- TclStackAlloc(slaveInterp, (unsigned) sizeof(Tcl_Obj *) * argc);
+ objv = TclStackAlloc(slaveInterp, (unsigned) sizeof(Tcl_Obj *) * argc);
for (i = 0; i < argc; i++) {
objv[i] = Tcl_NewStringObj(argv[i], -1);
Tcl_IncrRefCount(objv[i]);
@@ -1209,7 +1253,7 @@ Tcl_GetAlias(
}
if (argvPtr != NULL) {
*argvPtr = (const char **)
- ckalloc((unsigned) sizeof(const char *) * (objc - 1));
+ ckalloc(sizeof(const char *) * (objc - 1));
for (i = 1; i < objc; i++) {
(*argvPtr)[i - 1] = TclGetString(objv[i]);
}
@@ -1323,7 +1367,7 @@ TclPreventAliasLoop(
* chain then we have a loop.
*/
- aliasPtr = (Alias *) cmdPtr->objClientData;
+ aliasPtr = cmdPtr->objClientData;
nextAliasPtr = aliasPtr;
while (1) {
Tcl_Obj *cmdNamePtr;
@@ -1357,6 +1401,8 @@ TclPreventAliasLoop(
Tcl_AppendResult(interp, "cannot define or rename alias \"",
Tcl_GetCommandName(cmdInterp, cmd),
"\": would create a loop", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "ALIASLOOP", NULL);
return TCL_ERROR;
}
@@ -1369,7 +1415,7 @@ TclPreventAliasLoop(
if (aliasCmdPtr->objProc != AliasObjCmd) {
return TCL_OK;
}
- nextAliasPtr = (Alias *) aliasCmdPtr->objClientData;
+ nextAliasPtr = aliasCmdPtr->objClientData;
}
/* NOTREACHED */
@@ -1412,8 +1458,7 @@ AliasCreate(
Tcl_Obj **prefv;
int isNew, i;
- aliasPtr = (Alias *) ckalloc((unsigned) (sizeof(Alias)
- + objc * sizeof(Tcl_Obj *)));
+ aliasPtr = ckalloc(sizeof(Alias) + objc * sizeof(Tcl_Obj *));
aliasPtr->token = namePtr;
Tcl_IncrRefCount(aliasPtr->token);
aliasPtr->targetInterp = masterInterp;
@@ -1431,9 +1476,15 @@ AliasCreate(
Tcl_Preserve(slaveInterp);
Tcl_Preserve(masterInterp);
+ if (slaveInterp == masterInterp) {
+ aliasPtr->slaveCmd = Tcl_NRCreateCommand(slaveInterp,
+ TclGetString(namePtr), AliasObjCmd, AliasNRCmd, aliasPtr,
+ AliasObjCmdDeleteProc);
+ } else {
aliasPtr->slaveCmd = Tcl_CreateObjCommand(slaveInterp,
TclGetString(namePtr), AliasObjCmd, aliasPtr,
AliasObjCmdDeleteProc);
+ }
if (TclPreventAliasLoop(interp, slaveInterp,
aliasPtr->slaveCmd) != TCL_OK) {
@@ -1458,7 +1509,7 @@ AliasCreate(
cmdPtr->deleteData = NULL;
Tcl_DeleteCommandFromToken(slaveInterp, aliasPtr->slaveCmd);
- ckfree((char *) aliasPtr);
+ ckfree(aliasPtr);
/*
* The result was already set by TclPreventAliasLoop.
@@ -1476,7 +1527,7 @@ AliasCreate(
slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
while (1) {
Tcl_Obj *newToken;
- char *string;
+ const char *string;
string = TclGetString(aliasPtr->token);
hPtr = Tcl_CreateHashEntry(&slavePtr->aliasTable, string, &isNew);
@@ -1515,11 +1566,11 @@ AliasCreate(
* interp alias {} foo {} zop # Now recreate "foo"...
*/
- targetPtr = (Target *) ckalloc((unsigned) sizeof(Target));
+ targetPtr = ckalloc(sizeof(Target));
targetPtr->slaveCmd = aliasPtr->slaveCmd;
targetPtr->slaveInterp = slaveInterp;
- masterPtr = &((InterpInfo *) ((Interp*) masterInterp)->interpInfo)->master;
+ masterPtr = &((InterpInfo*) ((Interp*) masterInterp)->interpInfo)->master;
targetPtr->nextPtr = masterPtr->targetsPtr;
targetPtr->prevPtr = NULL;
if (masterPtr->targetsPtr != NULL) {
@@ -1688,6 +1739,70 @@ AliasList(
*/
static int
+AliasNRCmd(
+ ClientData clientData, /* Alias record. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument vector. */
+{
+ Interp *iPtr = (Interp *) interp;
+ Alias *aliasPtr = clientData;
+ int prefc, cmdc, i;
+ Tcl_Obj **prefv, **cmdv;
+ int isRootEnsemble = (iPtr->ensembleRewrite.sourceObjs == NULL);
+ Tcl_Obj *listPtr;
+ List *listRep;
+ int flags = TCL_EVAL_INVOKE;
+
+ /*
+ * Append the arguments to the command prefix and invoke the command in
+ * the target interp's global namespace.
+ */
+
+ prefc = aliasPtr->objc;
+ prefv = &aliasPtr->objPtr;
+ cmdc = prefc + objc - 1;
+
+ listPtr = Tcl_NewListObj(cmdc, NULL);
+ listRep = listPtr->internalRep.twoPtrValue.ptr1;
+ listRep->elemCount = cmdc;
+ cmdv = &listRep->elements;
+
+ prefv = &aliasPtr->objPtr;
+ memcpy(cmdv, prefv, (size_t) (prefc * sizeof(Tcl_Obj *)));
+ memcpy(cmdv+prefc, objv+1, (size_t) ((objc-1) * sizeof(Tcl_Obj *)));
+
+ for (i=0; i<cmdc; i++) {
+ Tcl_IncrRefCount(cmdv[i]);
+ }
+
+ /*
+ * Use the ensemble rewriting machinery to ensure correct error messages:
+ * only the source command should show, not the full target prefix.
+ */
+
+ if (isRootEnsemble) {
+ iPtr->ensembleRewrite.sourceObjs = objv;
+ iPtr->ensembleRewrite.numRemovedObjs = 1;
+ iPtr->ensembleRewrite.numInsertedObjs = prefc;
+ } else {
+ iPtr->ensembleRewrite.numInsertedObjs += prefc - 1;
+ }
+
+ /*
+ * We are sending a 0-refCount obj, do not need a callback: it will be
+ * cleaned up automatically. But we may need to clear the rootEnsemble
+ * stuff ...
+ */
+
+ if (isRootEnsemble) {
+ TclNRDeferCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
+ }
+ iPtr->evalFlags |= TCL_EVAL_REDIRECT;
+ return Tcl_NREvalObj(interp, listPtr, flags);
+}
+
+static int
AliasObjCmd(
ClientData clientData, /* Alias record. */
Tcl_Interp *interp, /* Current interpreter. */
@@ -1714,7 +1829,7 @@ AliasObjCmd(
if (cmdc <= ALIAS_CMDV_PREALLOC) {
cmdv = cmdArr;
} else {
- cmdv = (Tcl_Obj **) TclStackAlloc(interp, cmdc*(int)sizeof(Tcl_Obj*));
+ cmdv = TclStackAlloc(interp, cmdc * sizeof(Tcl_Obj *));
}
prefv = &aliasPtr->objPtr;
@@ -1773,7 +1888,7 @@ AliasObjCmd(
*/
if (targetInterp != interp) {
- TclTransferResult(targetInterp, result, interp);
+ Tcl_TransferResult(targetInterp, result, interp);
Tcl_Release(targetInterp);
}
@@ -1838,8 +1953,8 @@ AliasObjCmdDeleteProc(
targetPtr->nextPtr->prevPtr = targetPtr->prevPtr;
}
- ckfree((char *) targetPtr);
- ckfree((char *) aliasPtr);
+ ckfree(targetPtr);
+ ckfree(aliasPtr);
}
/*
@@ -1944,6 +2059,72 @@ Tcl_GetMaster(
/*
*----------------------------------------------------------------------
*
+ * TclSetSlaveCancelFlags --
+ *
+ * This function marks all slave interpreters belonging to a given
+ * interpreter as being canceled or not canceled, depending on the
+ * provided flags.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclSetSlaveCancelFlags(
+ Tcl_Interp *interp, /* Set cancel flags of this interpreter. */
+ int flags, /* Collection of OR-ed bits that control
+ * the cancellation of the script. Only
+ * TCL_CANCEL_UNWIND is currently
+ * supported. */
+ int force) /* Non-zero to ignore numLevels for the purpose
+ * of resetting the cancellation flags. */
+{
+ Master *masterPtr; /* Master record of given interpreter. */
+ Tcl_HashEntry *hPtr; /* Search element. */
+ Tcl_HashSearch hashSearch; /* Search variable. */
+ Slave *slavePtr; /* Slave record of interpreter. */
+ Interp *iPtr;
+
+ if (interp == NULL) {
+ return;
+ }
+
+ flags &= (CANCELED | TCL_CANCEL_UNWIND);
+
+ masterPtr = &((InterpInfo *) ((Interp *) interp)->interpInfo)->master;
+
+ hPtr = Tcl_FirstHashEntry(&masterPtr->slaveTable, &hashSearch);
+ for ( ; hPtr != NULL; hPtr = Tcl_NextHashEntry(&hashSearch)) {
+ slavePtr = Tcl_GetHashValue(hPtr);
+ iPtr = (Interp *) slavePtr->slaveInterp;
+
+ if (iPtr == NULL) {
+ continue;
+ }
+
+ if (flags == 0) {
+ TclResetCancellation((Tcl_Interp *) iPtr, force);
+ } else {
+ TclSetCancelFlags(iPtr, flags);
+ }
+
+ /*
+ * Now, recursively handle this for the slaves of this slave
+ * interpreter.
+ */
+
+ TclSetSlaveCancelFlags((Tcl_Interp *) iPtr, flags, force);
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* Tcl_GetInterpPath --
*
* Sets the result of the asking interpreter to a proper Tcl list
@@ -2077,6 +2258,8 @@ SlaveBgerror(
|| (length < 1)) {
Tcl_AppendResult(interp, "cmdPrefix must be list of length >= 1",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BGERRORFORMAT", NULL);
return TCL_ERROR;
}
TclSetBgErrorHandler(slaveInterp, objv[0]);
@@ -2114,7 +2297,7 @@ SlaveCreate(
Slave *slavePtr;
InterpInfo *masterInfoPtr;
Tcl_HashEntry *hPtr;
- char *path;
+ const char *path;
int isNew, objc;
Tcl_Obj **objv;
@@ -2212,7 +2395,7 @@ SlaveCreate(
return slaveInterp;
error:
- TclTransferResult(slaveInterp, TCL_ERROR, interp);
+ Tcl_TransferResult(slaveInterp, TCL_ERROR, interp);
error2:
Tcl_DeleteInterp(slaveInterp);
@@ -2245,15 +2428,17 @@ SlaveObjCmd(
{
Tcl_Interp *slaveInterp = clientData;
int index;
- static const char *options[] = {
- "alias", "aliases", "bgerror", "debug", "eval",
- "expose", "hide", "hidden", "issafe",
- "invokehidden", "limit", "marktrusted", "recursionlimit", NULL
+ static const char *const options[] = {
+ "alias", "aliases", "bgerror", "debug",
+ "eval", "expose", "hide", "hidden",
+ "issafe", "invokehidden", "limit", "marktrusted",
+ "recursionlimit", NULL
};
enum options {
- OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_DEBUG, OPT_EVAL,
- OPT_EXPOSE, OPT_HIDE, OPT_HIDDEN, OPT_ISSAFE,
- OPT_INVOKEHIDDEN, OPT_LIMIT, OPT_MARKTRUSTED, OPT_RECLIMIT
+ OPT_ALIAS, OPT_ALIASES, OPT_BGERROR, OPT_DEBUG,
+ OPT_EVAL, OPT_EXPOSE, OPT_HIDE, OPT_HIDDEN,
+ OPT_ISSAFE, OPT_INVOKEHIDDEN, OPT_LIMIT, OPT_MARKTRUSTED,
+ OPT_RECLIMIT
};
if (slaveInterp == NULL) {
@@ -2284,7 +2469,7 @@ SlaveObjCmd(
objv[3], objc - 4, objv + 4);
}
}
- Tcl_WrongNumArgs(interp, 2, objv, "aliasName ?targetName? ?args..?");
+ Tcl_WrongNumArgs(interp, 2, objv, "aliasName ?targetName? ?arg ...?");
return TCL_ERROR;
case OPT_ALIASES:
if (objc != 2) {
@@ -2300,7 +2485,7 @@ SlaveObjCmd(
return SlaveBgerror(interp, slaveInterp, objc - 2, objv + 2);
case OPT_DEBUG:
/*
- * TIP #378 *
+ * TIP #378
* Currently only -frame supported, otherwise ?-option ?value? ...?
*/
if (objc > 4) {
@@ -2340,9 +2525,9 @@ SlaveObjCmd(
Tcl_SetObjResult(interp, Tcl_NewBooleanObj(Tcl_IsSafe(slaveInterp)));
return TCL_OK;
case OPT_INVOKEHIDDEN: {
- int i, index;
+ int i;
const char *namespaceName;
- static const char *hiddenOptions[] = {
+ static const char *const hiddenOptions[] = {
"-global", "-namespace", "--", NULL
};
enum hiddenOption {
@@ -2380,7 +2565,7 @@ SlaveObjCmd(
objc - i, objv + i);
}
case OPT_LIMIT: {
- static const char *limitTypes[] = {
+ static const char *const limitTypes[] = {
"commands", "time", NULL
};
enum LimitTypes {
@@ -2389,7 +2574,7 @@ SlaveObjCmd(
int limitType;
if (objc < 3) {
- Tcl_WrongNumArgs(interp, 2, objv, "limitType ?options?");
+ Tcl_WrongNumArgs(interp, 2, objv, "limitType ?-option value ...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[2], limitTypes, "limit type", 0,
@@ -2479,7 +2664,7 @@ SlaveObjCmdDeleteProc(
* A standard Tcl result.
*
* Side effects:
- * May modify INTERP_DEBUG flag in the slave.
+ * May modify INTERP_DEBUG_FRAME flag in the slave.
*
*----------------------------------------------------------------------
*/
@@ -2492,7 +2677,7 @@ SlaveDebugCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *debugTypes[] = {
+ static const char *const debugTypes[] = {
"-frame", NULL
};
enum DebugTypes {
@@ -2511,8 +2696,8 @@ SlaveDebugCmd(
Tcl_NewBooleanObj(iPtr->flags & INTERP_DEBUG_FRAME));
Tcl_SetObjResult(interp, resultPtr);
} else {
- if (Tcl_GetIndexFromObj(interp, objv[0], debugTypes,
- "debug option", 0, &debugType) != TCL_OK) {
+ if (Tcl_GetIndexFromObj(interp, objv[0], debugTypes, "debug option",
+ 0, &debugType) != TCL_OK) {
return TCL_ERROR;
}
if (debugType == DEBUG_TYPE_FRAME) {
@@ -2521,11 +2706,13 @@ SlaveDebugCmd(
!= TCL_OK) {
return TCL_ERROR;
}
+
/*
- * Quietly ignore attempts to disable interp debugging.
- * This is a one-way switch as frame debug info is maintained
- * in a stack that must be consistent once turned on.
+ * Quietly ignore attempts to disable interp debugging. This
+ * is a one-way switch as frame debug info is maintained in a
+ * stack that must be consistent once turned on.
*/
+
if (debugType) {
iPtr->flags |= INTERP_DEBUG_FRAME;
}
@@ -2562,7 +2749,16 @@ SlaveEval(
Tcl_Obj *const objv[]) /* Argument objects. */
{
int result;
- Tcl_Obj *objPtr;
+
+ /*
+ * TIP #285: If necessary, reset the cancellation flags for the slave
+ * interpreter now; otherwise, canceling a script in a master interpreter
+ * can result in a situation where a slave interpreter can no longer
+ * evaluate any scripts unless somebody calls the TclResetCancellation
+ * function for that particular Tcl_Interp.
+ */
+
+ TclSetSlaveCancelFlags(slaveInterp, 0, 0);
Tcl_Preserve(slaveInterp);
Tcl_AllowExceptions(slaveInterp);
@@ -2572,19 +2768,20 @@ SlaveEval(
* TIP #280: Make actual argument location available to eval'd script.
*/
- Interp *iPtr = (Interp *) interp;
- CmdFrame* invoker = iPtr->cmdFramePtr;
- int word = 0;
+ Interp *iPtr = (Interp *) interp;
+ CmdFrame *invoker = iPtr->cmdFramePtr;
+ int word = 0;
+
+ TclArgumentGet(interp, objv[0], &invoker, &word);
- TclArgumentGet (interp, objv[0], &invoker, &word);
result = TclEvalObjEx(slaveInterp, objv[0], 0, invoker, word);
} else {
- objPtr = Tcl_ConcatObj(objc, objv);
+ Tcl_Obj *objPtr = Tcl_ConcatObj(objc, objv);
Tcl_IncrRefCount(objPtr);
result = Tcl_EvalObjEx(slaveInterp, objPtr, 0);
Tcl_DecrRefCount(objPtr);
}
- TclTransferResult(slaveInterp, result, interp);
+ Tcl_TransferResult(slaveInterp, result, interp);
Tcl_Release(slaveInterp);
return result;
@@ -2614,19 +2811,21 @@ SlaveExpose(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument strings. */
{
- char *name;
+ const char *name;
if (Tcl_IsSafe(interp)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"permission denied: safe interpreter cannot expose commands",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
name = TclGetString(objv[(objc == 1) ? 0 : 1]);
if (Tcl_ExposeCommand(slaveInterp, TclGetString(objv[0]),
name) != TCL_OK) {
- TclTransferResult(slaveInterp, TCL_ERROR, interp);
+ Tcl_TransferResult(slaveInterp, TCL_ERROR, interp);
return TCL_ERROR;
}
return TCL_OK;
@@ -2663,6 +2862,8 @@ SlaveRecursionLimit(
if (Tcl_IsSafe(interp)) {
Tcl_AppendResult(interp, "permission denied: "
"safe interpreters cannot change recursion limit", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
if (TclGetIntFromObj(interp, objv[0], &limit) == TCL_ERROR) {
@@ -2671,6 +2872,8 @@ SlaveRecursionLimit(
if (limit <= 0) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"recursion limit must be > 0", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "BADLIMIT",
+ NULL);
return TCL_ERROR;
}
Tcl_SetRecursionLimit(slaveInterp, limit);
@@ -2678,6 +2881,7 @@ SlaveRecursionLimit(
if (interp == slaveInterp && iPtr->numLevels > limit) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"falling back due to new recursion limit", -1));
+ Tcl_SetErrorCode(interp, "TCL", "RECURSION", NULL);
return TCL_ERROR;
}
Tcl_SetObjResult(interp, objv[0]);
@@ -2713,18 +2917,20 @@ SlaveHide(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument strings. */
{
- char *name;
+ const char *name;
if (Tcl_IsSafe(interp)) {
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"permission denied: safe interpreter cannot hide commands",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
name = TclGetString(objv[(objc == 1) ? 0 : 1]);
if (Tcl_HideCommand(slaveInterp, TclGetString(objv[0]), name) != TCL_OK) {
- TclTransferResult(slaveInterp, TCL_ERROR, interp);
+ Tcl_TransferResult(slaveInterp, TCL_ERROR, interp);
return TCL_ERROR;
}
return TCL_OK;
@@ -2801,6 +3007,8 @@ SlaveInvokeHidden(
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"not allowed to invoke hidden commands from safe interpreter",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
@@ -2818,11 +3026,11 @@ SlaveInvokeHidden(
| TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy1, &dummy2, &tail);
if (result == TCL_OK) {
result = TclObjInvokeNamespace(slaveInterp, objc, objv,
- (Tcl_Namespace *)nsPtr, TCL_INVOKE_HIDDEN);
+ (Tcl_Namespace *) nsPtr, TCL_INVOKE_HIDDEN);
}
}
- TclTransferResult(slaveInterp, result, interp);
+ Tcl_TransferResult(slaveInterp, result, interp);
Tcl_Release(slaveInterp);
return result;
@@ -2855,6 +3063,8 @@ SlaveMarkTrusted(
Tcl_SetObjResult(interp, Tcl_NewStringObj(
"permission denied: safe interpreter cannot mark trusted",
-1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP", "UNSAFE",
+ NULL);
return TCL_ERROR;
}
((Interp *) slaveInterp)->flags &= ~SAFE_INTERP;
@@ -3112,6 +3322,7 @@ Tcl_LimitCheck(
} else if (iPtr->limit.exceeded & TCL_LIMIT_COMMANDS) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "command count limit exceeded", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LIMIT", "COMMANDS", NULL);
Tcl_Release(interp);
return TCL_ERROR;
}
@@ -3137,6 +3348,7 @@ Tcl_LimitCheck(
} else if (iPtr->limit.exceeded & TCL_LIMIT_TIME) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "time limit exceeded", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "LIMIT", "TIME", NULL);
Tcl_Release(interp);
return TCL_ERROR;
}
@@ -3189,7 +3401,7 @@ RunLimitHandlers(
*/
handlerPtr->flags |= LIMIT_HANDLER_ACTIVE;
- (handlerPtr->handlerProc)(handlerPtr->clientData, interp);
+ handlerPtr->handlerProc(handlerPtr->clientData, interp);
handlerPtr->flags &= ~LIMIT_HANDLER_ACTIVE;
/*
@@ -3210,9 +3422,9 @@ RunLimitHandlers(
if (handlerPtr->flags & LIMIT_HANDLER_DELETED) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
}
}
@@ -3259,7 +3471,7 @@ Tcl_LimitAddHandler(
* Allocate a handler record.
*/
- handlerPtr = (LimitHandler *) ckalloc(sizeof(LimitHandler));
+ handlerPtr = ckalloc(sizeof(LimitHandler));
handlerPtr->flags = 0;
handlerPtr->handlerProc = handlerProc;
handlerPtr->clientData = clientData;
@@ -3376,9 +3588,9 @@ Tcl_LimitRemoveHandler(
if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
return;
}
@@ -3436,9 +3648,9 @@ TclLimitRemoveAllHandlers(
if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
}
@@ -3469,9 +3681,9 @@ TclLimitRemoveAllHandlers(
if (!(handlerPtr->flags & LIMIT_HANDLER_ACTIVE)) {
if (handlerPtr->deleteProc != NULL) {
- (handlerPtr->deleteProc)(handlerPtr->clientData);
+ handlerPtr->deleteProc(handlerPtr->clientData);
}
- ckfree((char *) handlerPtr);
+ ckfree(handlerPtr);
}
}
@@ -3734,7 +3946,7 @@ TimeLimitCallback(
code = Tcl_LimitCheck(interp);
if (code != TCL_OK) {
Tcl_AddErrorInfo(interp, "\n (while waiting for event)");
- TclBackgroundException(interp, code);
+ Tcl_BackgroundException(interp, code);
}
Tcl_Release(interp);
}
@@ -3866,7 +4078,7 @@ DeleteScriptLimitCallback(
if (limitCBPtr->entryPtr != NULL) {
Tcl_DeleteHashEntry(limitCBPtr->entryPtr);
}
- ckfree((char *) limitCBPtr);
+ ckfree(limitCBPtr);
}
/*
@@ -3902,7 +4114,7 @@ CallScriptLimitCallback(
code = Tcl_EvalObjEx(limitCBPtr->interp, limitCBPtr->scriptObj,
TCL_EVAL_GLOBAL);
if (code != TCL_OK && !Tcl_InterpDeleted(limitCBPtr->interp)) {
- TclBackgroundException(limitCBPtr->interp, code);
+ Tcl_BackgroundException(limitCBPtr->interp, code);
}
Tcl_Release(limitCBPtr->interp);
}
@@ -3957,7 +4169,7 @@ SetScriptLimitCallback(
return;
}
- hashPtr = Tcl_CreateHashEntry(&iPtr->limit.callbacks, (char *) &key,
+ hashPtr = Tcl_CreateHashEntry(&iPtr->limit.callbacks, &key,
&isNew);
if (!isNew) {
limitCBPtr = Tcl_GetHashValue(hashPtr);
@@ -3966,7 +4178,7 @@ SetScriptLimitCallback(
limitCBPtr);
}
- limitCBPtr = (ScriptLimitCallback *) ckalloc(sizeof(ScriptLimitCallback));
+ limitCBPtr = ckalloc(sizeof(ScriptLimitCallback));
limitCBPtr->interp = interp;
limitCBPtr->scriptObj = scriptObj;
limitCBPtr->entryPtr = hashPtr;
@@ -4121,7 +4333,7 @@ SlaveCommandLimitCmd(
int objc, /* Total number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *options[] = {
+ static const char *const options[] = {
"-command", "-granularity", "-value", NULL
};
enum Options {
@@ -4202,8 +4414,7 @@ SlaveCommandLimitCmd(
}
return TCL_OK;
} else if ((objc-consumedObjc) & 1 /* isOdd(objc-consumedObjc) */) {
- Tcl_WrongNumArgs(interp, consumedObjc, objv,
- "?-option? ?value? ?-option value ...?");
+ Tcl_WrongNumArgs(interp, consumedObjc, objv, "?-option value ...?");
return TCL_ERROR;
} else {
int i, scriptLen = 0, limitLen = 0;
@@ -4228,6 +4439,8 @@ SlaveCommandLimitCmd(
if (gran < 1) {
Tcl_AppendResult(interp, "granularity must be at "
"least 1", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
break;
@@ -4243,6 +4456,8 @@ SlaveCommandLimitCmd(
if (limit < 0) {
Tcl_AppendResult(interp, "command limit value must be at "
"least 0", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
break;
@@ -4292,7 +4507,7 @@ SlaveTimeLimitCmd(
int objc, /* Total number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *options[] = {
+ static const char *const options[] = {
"-command", "-granularity", "-milliseconds", "-seconds", NULL
};
enum Options {
@@ -4390,8 +4605,7 @@ SlaveTimeLimitCmd(
}
return TCL_OK;
} else if ((objc-consumedObjc) & 1 /* isOdd(objc-consumedObjc) */) {
- Tcl_WrongNumArgs(interp, consumedObjc, objv,
- "?-option? ?value? ?-option value ...?");
+ Tcl_WrongNumArgs(interp, consumedObjc, objv, "?-option value ...?");
return TCL_ERROR;
} else {
int i, scriptLen = 0, milliLen = 0, secLen = 0;
@@ -4420,6 +4634,8 @@ SlaveTimeLimitCmd(
if (gran < 1) {
Tcl_AppendResult(interp, "granularity must be at "
"least 1", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
break;
@@ -4435,6 +4651,8 @@ SlaveTimeLimitCmd(
if (tmp < 0) {
Tcl_AppendResult(interp, "milliseconds must be at least 0",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
limitMoment.usec = ((long)tmp)*1000;
@@ -4451,6 +4669,8 @@ SlaveTimeLimitCmd(
if (tmp < 0) {
Tcl_AppendResult(interp, "seconds must be at least 0",
NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADVALUE", NULL);
return TCL_ERROR;
}
limitMoment.sec = tmp;
@@ -4467,11 +4687,15 @@ SlaveTimeLimitCmd(
if (secObj != NULL && secLen == 0 && milliLen > 0) {
Tcl_AppendResult(interp, "may only set -milliseconds "
"if -seconds is not also being reset", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADUSAGE", NULL);
return TCL_ERROR;
}
if (milliLen == 0 && (secObj == NULL || secLen > 0)) {
Tcl_AppendResult(interp, "may only reset -milliseconds "
"if -seconds is also being reset", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
+ "BADUSAGE", NULL);
return TCL_ERROR;
}
}
generated by cgit v0.12 at 2024-11-05 06:18:32 (GMT)