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-rw-r--r--generic/tclNamesp.c517
1 files changed, 263 insertions, 254 deletions
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c
index 73bc644..8f2f10e 100644
--- a/generic/tclNamesp.c
+++ b/generic/tclNamesp.c
@@ -24,7 +24,7 @@
*/
#include "tclInt.h"
-#include "tclCompile.h" /* for NRCommand; and TclLogCommandInfo visibility */
+#include "tclCompile.h" /* for TclLogCommandInfo visibility */
/*
* Thread-local storage used to avoid having a global lock on data that is not
@@ -104,7 +104,7 @@ static int NamespaceDeleteCmd(ClientData dummy,Tcl_Interp *interp,
static int NamespaceEvalCmd(ClientData dummy, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int NRNamespaceEvalCmd(ClientData dummy,
- Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
+ Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static int NamespaceExistsCmd(ClientData dummy,Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[]);
static int NamespaceExportCmd(ClientData dummy,Tcl_Interp *interp,
@@ -160,25 +160,25 @@ static const Tcl_ObjType nsNameType = {
*/
static const EnsembleImplMap defaultNamespaceMap[] = {
- {"children", NamespaceChildrenCmd, NULL, NULL, NULL, 0},
- {"code", NamespaceCodeCmd, NULL, NULL, NULL, 0},
- {"current", NamespaceCurrentCmd, NULL, NULL, NULL, 0},
- {"delete", NamespaceDeleteCmd, NULL, NULL, NULL, 0},
- {"ensemble", TclNamespaceEnsembleCmd, NULL, NULL, NULL, 0},
- {"eval", NamespaceEvalCmd, NULL, NRNamespaceEvalCmd, NULL, 0},
- {"exists", NamespaceExistsCmd, NULL, NULL, NULL, 0},
- {"export", NamespaceExportCmd, NULL, NULL, NULL, 0},
- {"forget", NamespaceForgetCmd, NULL, NULL, NULL, 0},
- {"import", NamespaceImportCmd, NULL, NULL, NULL, 0},
- {"inscope", NamespaceInscopeCmd, NULL, NRNamespaceInscopeCmd, NULL, 0},
- {"origin", NamespaceOriginCmd, NULL, NULL, NULL, 0},
- {"parent", NamespaceParentCmd, NULL, NULL, NULL, 0},
- {"path", NamespacePathCmd, NULL, NULL, NULL, 0},
- {"qualifiers", NamespaceQualifiersCmd, NULL, NULL, NULL, 0},
- {"tail", NamespaceTailCmd, NULL, NULL, NULL, 0},
- {"unknown", NamespaceUnknownCmd, NULL, NULL, NULL, 0},
- {"upvar", NamespaceUpvarCmd, TclCompileNamespaceUpvarCmd, NULL, NULL, 0},
- {"which", NamespaceWhichCmd, NULL, NULL, NULL, 0},
+ {"children", NamespaceChildrenCmd, TclCompileBasic0To2ArgCmd, NULL, NULL, 0},
+ {"code", NamespaceCodeCmd, TclCompileNamespaceCodeCmd, NULL, NULL, 0},
+ {"current", NamespaceCurrentCmd, TclCompileNamespaceCurrentCmd, NULL, NULL, 0},
+ {"delete", NamespaceDeleteCmd, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+ {"ensemble", TclNamespaceEnsembleCmd, NULL, NULL, NULL, 0},
+ {"eval", NamespaceEvalCmd, NULL, NRNamespaceEvalCmd, NULL, 0},
+ {"exists", NamespaceExistsCmd, TclCompileBasic1ArgCmd, NULL, NULL, 0},
+ {"export", NamespaceExportCmd, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+ {"forget", NamespaceForgetCmd, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+ {"import", NamespaceImportCmd, TclCompileBasicMin0ArgCmd, NULL, NULL, 0},
+ {"inscope", NamespaceInscopeCmd, NULL, NRNamespaceInscopeCmd, NULL, 0},
+ {"origin", NamespaceOriginCmd, TclCompileNamespaceOriginCmd, NULL, NULL, 0},
+ {"parent", NamespaceParentCmd, TclCompileBasic0Or1ArgCmd, NULL, NULL, 0},
+ {"path", NamespacePathCmd, TclCompileBasic0Or1ArgCmd, NULL, NULL, 0},
+ {"qualifiers", NamespaceQualifiersCmd, TclCompileNamespaceQualifiersCmd, NULL, NULL, 0},
+ {"tail", NamespaceTailCmd, TclCompileNamespaceTailCmd, NULL, NULL, 0},
+ {"unknown", NamespaceUnknownCmd, TclCompileBasic0Or1ArgCmd, NULL, NULL, 0},
+ {"upvar", NamespaceUpvarCmd, TclCompileNamespaceUpvarCmd, NULL, NULL, 0},
+ {"which", NamespaceWhichCmd, TclCompileNamespaceWhichCmd, NULL, NULL, 0},
{NULL, NULL, NULL, NULL, NULL, 0}
};
@@ -423,7 +423,7 @@ Tcl_PopCallFrame(
framePtr->nsPtr = NULL;
if (framePtr->tailcallPtr) {
- TclSpliceTailcall(interp, framePtr->tailcallPtr);
+ TclSetTailcall(interp, framePtr->tailcallPtr);
}
}
@@ -505,9 +505,9 @@ EstablishErrorCodeTraces(
const char *name2,
int flags)
{
- Tcl_TraceVar(interp, "errorCode", TCL_GLOBAL_ONLY | TCL_TRACE_READS,
+ Tcl_TraceVar2(interp, "errorCode", NULL, TCL_GLOBAL_ONLY|TCL_TRACE_READS,
ErrorCodeRead, NULL);
- Tcl_TraceVar(interp, "errorCode", TCL_GLOBAL_ONLY | TCL_TRACE_UNSETS,
+ Tcl_TraceVar2(interp, "errorCode", NULL, TCL_GLOBAL_ONLY|TCL_TRACE_UNSETS,
EstablishErrorCodeTraces, NULL);
return NULL;
}
@@ -579,9 +579,9 @@ EstablishErrorInfoTraces(
const char *name2,
int flags)
{
- Tcl_TraceVar(interp, "errorInfo", TCL_GLOBAL_ONLY | TCL_TRACE_READS,
+ Tcl_TraceVar2(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY|TCL_TRACE_READS,
ErrorInfoRead, NULL);
- Tcl_TraceVar(interp, "errorInfo", TCL_GLOBAL_ONLY | TCL_TRACE_UNSETS,
+ Tcl_TraceVar2(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY|TCL_TRACE_UNSETS,
EstablishErrorInfoTraces, NULL);
return NULL;
}
@@ -673,6 +673,10 @@ Tcl_CreateNamespace(
Tcl_DString *namePtr, *buffPtr;
int newEntry, nameLen;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+ const char *nameStr;
+ Tcl_DString tmpBuffer;
+
+ Tcl_DStringInit(&tmpBuffer);
/*
* If there is no active namespace, the interpreter is being initialized.
@@ -686,51 +690,78 @@ Tcl_CreateNamespace(
parentPtr = NULL;
simpleName = "";
- } else if (*name == '\0') {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't create namespace \"\": "
- "only global namespace can have empty name", NULL);
- Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE",
- "CREATEGLOBAL", NULL);
+ goto doCreate;
+ }
+
+ /*
+ * Ensure that there are no trailing colons as that causes chaos when a
+ * deleteProc is specified. [Bug d614d63989]
+ */
+
+ if (deleteProc != NULL) {
+ nameStr = name + strlen(name) - 2;
+ if (nameStr >= name && nameStr[1] == ':' && nameStr[0] == ':') {
+ Tcl_DStringAppend(&tmpBuffer, name, -1);
+ while ((nameLen = Tcl_DStringLength(&tmpBuffer)) > 0
+ && Tcl_DStringValue(&tmpBuffer)[nameLen-1] == ':') {
+ Tcl_DStringSetLength(&tmpBuffer, nameLen-1);
+ }
+ name = Tcl_DStringValue(&tmpBuffer);
+ }
+ }
+
+ /*
+ * If we've ended up with an empty string now, we're attempting to create
+ * the global namespace despite the global namespace existing. That's
+ * naughty!
+ */
+
+ if (*name == '\0') {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("can't create namespace"
+ " \"\": only global namespace can have empty name", -1));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE",
+ "CREATEGLOBAL", NULL);
+ Tcl_DStringFree(&tmpBuffer);
return NULL;
- } else {
- /*
- * Find the parent for the new namespace.
- */
+ }
- TclGetNamespaceForQualName(interp, name, NULL,
- /*flags*/ (TCL_CREATE_NS_IF_UNKNOWN | TCL_LEAVE_ERR_MSG),
- &parentPtr, &dummy1Ptr, &dummy2Ptr, &simpleName);
+ /*
+ * Find the parent for the new namespace.
+ */
- /*
- * If the unqualified name at the end is empty, there were trailing
- * "::"s after the namespace's name which we ignore. The new namespace
- * was already (recursively) created and is pointed to by parentPtr.
- */
+ TclGetNamespaceForQualName(interp, name, NULL, TCL_CREATE_NS_IF_UNKNOWN,
+ &parentPtr, &dummy1Ptr, &dummy2Ptr, &simpleName);
- if (*simpleName == '\0') {
- return (Tcl_Namespace *) parentPtr;
- }
+ /*
+ * If the unqualified name at the end is empty, there were trailing "::"s
+ * after the namespace's name which we ignore. The new namespace was
+ * already (recursively) created and is pointed to by parentPtr.
+ */
- /*
- * Check for a bad namespace name and make sure that the name does not
- * already exist in the parent namespace.
- */
+ if (*simpleName == '\0') {
+ Tcl_DStringFree(&tmpBuffer);
+ return (Tcl_Namespace *) parentPtr;
+ }
- if (
+ /*
+ * Check for a bad namespace name and make sure that the name does not
+ * already exist in the parent namespace.
+ */
+
+ if (
#ifndef BREAK_NAMESPACE_COMPAT
- Tcl_FindHashEntry(&parentPtr->childTable, simpleName) != NULL
+ Tcl_FindHashEntry(&parentPtr->childTable, simpleName) != NULL
#else
- parentPtr->childTablePtr != NULL &&
- Tcl_FindHashEntry(parentPtr->childTablePtr, simpleName) != NULL
+ parentPtr->childTablePtr != NULL &&
+ Tcl_FindHashEntry(parentPtr->childTablePtr, simpleName) != NULL
#endif
- ) {
- Tcl_AppendResult(interp, "can't create namespace \"", name,
- "\": already exists", NULL);
- Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE",
- "CREATEEXISTING", NULL);
- return NULL;
- }
+ ) {
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't create namespace \"%s\": already exists", name));
+ Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NAMESPACE",
+ "CREATEEXISTING", NULL);
+ Tcl_DStringFree(&tmpBuffer);
+ return NULL;
}
/*
@@ -738,6 +769,7 @@ Tcl_CreateNamespace(
* of namespaces created.
*/
+ doCreate:
nsPtr = ckalloc(sizeof(Namespace));
nameLen = strlen(simpleName) + 1;
nsPtr->name = ckalloc(nameLen);
@@ -803,10 +835,9 @@ Tcl_CreateNamespace(
if (ancestorPtr != globalNsPtr) {
register Tcl_DString *tempPtr = namePtr;
- Tcl_DStringAppend(buffPtr, "::", 2);
+ TclDStringAppendLiteral(buffPtr, "::");
Tcl_DStringAppend(buffPtr, ancestorPtr->name, -1);
- Tcl_DStringAppend(buffPtr, Tcl_DStringValue(namePtr),
- Tcl_DStringLength(namePtr));
+ TclDStringAppendDString(buffPtr, namePtr);
/*
* Clear the unwanted buffer or we end up appending to previous
@@ -814,7 +845,7 @@ Tcl_CreateNamespace(
* very wrong (and strange).
*/
- Tcl_DStringSetLength(namePtr, 0);
+ TclDStringClear(namePtr);
/*
* Now swap the buffer pointers so that we build in the other
@@ -834,6 +865,7 @@ Tcl_CreateNamespace(
Tcl_DStringFree(&buffer1);
Tcl_DStringFree(&buffer2);
+ Tcl_DStringFree(&tmpBuffer);
/*
* If compilation of commands originating from the parent NS is
@@ -916,7 +948,7 @@ Tcl_DeleteNamespace(
for (entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
entryPtr != NULL;) {
cmdPtr = Tcl_GetHashValue(entryPtr);
- if (cmdPtr->nreProc == NRInterpCoroutine) {
+ if (cmdPtr->nreProc == TclNRInterpCoroutine) {
Tcl_DeleteCommandFromToken((Tcl_Interp *) iPtr,
(Tcl_Command) cmdPtr);
entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
@@ -1332,14 +1364,13 @@ Tcl_Export(
* Check that the pattern doesn't have namespace qualifiers.
*/
- TclGetNamespaceForQualName(interp, pattern, nsPtr,
- /*flags*/ (TCL_LEAVE_ERR_MSG | TCL_NAMESPACE_ONLY),
+ TclGetNamespaceForQualName(interp, pattern, nsPtr, TCL_NAMESPACE_ONLY,
&exportNsPtr, &dummyPtr, &dummyPtr, &simplePattern);
if ((exportNsPtr != nsPtr) || (strcmp(pattern, simplePattern) != 0)) {
- Tcl_AppendResult(interp, "invalid export pattern \"", pattern,
- "\": pattern can't specify a namespace", NULL);
- Tcl_SetErrorCode(interp, "TCL", "EXPORT", "INVALID", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("invalid export pattern"
+ " \"%s\": pattern can't specify a namespace", pattern));
+ Tcl_SetErrorCode(interp, "TCL", "EXPORT", "INVALID", NULL);
return TCL_ERROR;
}
@@ -1544,30 +1575,29 @@ Tcl_Import(
if (strlen(pattern) == 0) {
Tcl_SetObjResult(interp, Tcl_NewStringObj("empty import pattern",-1));
- Tcl_SetErrorCode(interp, "TCL", "IMPORT", "EMPTY", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "EMPTY", NULL);
return TCL_ERROR;
}
- TclGetNamespaceForQualName(interp, pattern, nsPtr,
- /*flags*/ (TCL_LEAVE_ERR_MSG | TCL_NAMESPACE_ONLY),
+ TclGetNamespaceForQualName(interp, pattern, nsPtr, TCL_NAMESPACE_ONLY,
&importNsPtr, &dummyPtr, &dummyPtr, &simplePattern);
if (importNsPtr == NULL) {
- Tcl_AppendResult(interp, "unknown namespace in import pattern \"",
- pattern, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown namespace in import pattern \"%s\"", pattern));
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", pattern, NULL);
return TCL_ERROR;
}
if (importNsPtr == nsPtr) {
if (pattern == simplePattern) {
- Tcl_AppendResult(interp,
- "no namespace specified in import pattern \"", pattern,
- "\"", NULL);
- Tcl_SetErrorCode(interp, "TCL", "IMPORT", "ORIGIN", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "no namespace specified in import pattern \"%s\"",
+ pattern));
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "ORIGIN", NULL);
} else {
- Tcl_AppendResult(interp, "import pattern \"", pattern,
- "\" tries to import from namespace \"",
- importNsPtr->name, "\" into itself", NULL);
- Tcl_SetErrorCode(interp, "TCL", "IMPORT", "SELF", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "import pattern \"%s\" tries to import from namespace"
+ " \"%s\" into itself", pattern, importNsPtr->name));
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "SELF", NULL);
}
return TCL_ERROR;
}
@@ -1667,7 +1697,7 @@ DoImport(
Tcl_DStringInit(&ds);
Tcl_DStringAppend(&ds, nsPtr->fullName, -1);
if (nsPtr != ((Interp *) interp)->globalNsPtr) {
- Tcl_DStringAppend(&ds, "::", 2);
+ TclDStringAppendLiteral(&ds, "::");
}
Tcl_DStringAppend(&ds, cmdName, -1);
@@ -1685,11 +1715,12 @@ DoImport(
dataPtr = linkCmd->objClientData;
linkCmd = dataPtr->realCmdPtr;
if (overwrite == linkCmd) {
- Tcl_AppendResult(interp, "import pattern \"", pattern,
- "\" would create a loop containing command \"",
- Tcl_DStringValue(&ds), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "import pattern \"%s\" would create a loop"
+ " containing command \"%s\"",
+ pattern, Tcl_DStringValue(&ds)));
Tcl_DStringFree(&ds);
- Tcl_SetErrorCode(interp, "TCL", "IMPORT", "LOOP", NULL);
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "LOOP", NULL);
return TCL_ERROR;
}
}
@@ -1727,9 +1758,9 @@ DoImport(
return TCL_OK;
}
}
- Tcl_AppendResult(interp, "can't import command \"", cmdName,
- "\": already exists", NULL);
- Tcl_SetErrorCode(interp, "TCL", "IMPORT", "OVERWRITE", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't import command \"%s\": already exists", cmdName));
+ Tcl_SetErrorCode(interp, "TCL", "IMPORT", "OVERWRITE", NULL);
return TCL_ERROR;
}
return TCL_OK;
@@ -1792,14 +1823,13 @@ Tcl_ForgetImport(
* simple pattern.
*/
- TclGetNamespaceForQualName(interp, pattern, nsPtr,
- /*flags*/ (TCL_LEAVE_ERR_MSG | TCL_NAMESPACE_ONLY),
+ TclGetNamespaceForQualName(interp, pattern, nsPtr, TCL_NAMESPACE_ONLY,
&sourceNsPtr, &dummyPtr, &dummyPtr, &simplePattern);
if (sourceNsPtr == NULL) {
- Tcl_AppendResult(interp,
- "unknown namespace in namespace forget pattern \"",
- pattern, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown namespace in namespace forget pattern \"%s\"",
+ pattern));
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", pattern, NULL);
return TCL_ERROR;
}
@@ -1946,8 +1976,8 @@ InvokeImportedNRCmd(
ImportedCmdData *dataPtr = clientData;
Command *realCmdPtr = dataPtr->realCmdPtr;
- ((Interp *) interp)->evalFlags |= TCL_EVAL_REDIRECT;
- return Tcl_NRCmdSwap(interp, (Tcl_Command) realCmdPtr, objc, objv, 0);
+ TclSkipTailcall(interp);
+ return TclNREvalObjv(interp, objc, objv, TCL_EVAL_NOERR, realCmdPtr);
}
static int
@@ -2241,7 +2271,7 @@ TclGetNamespaceForQualName(
* qualName since it may be a string constant.
*/
- Tcl_DStringSetLength(&buffer, 0);
+ TclDStringClear(&buffer);
Tcl_DStringAppend(&buffer, start, len);
nsName = Tcl_DStringValue(&buffer);
}
@@ -2403,8 +2433,8 @@ Tcl_FindNamespace(
}
if (flags & TCL_LEAVE_ERR_MSG) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "unknown namespace \"", name, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown namespace \"%s\"", name));
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", name, NULL);
}
return NULL;
@@ -2590,8 +2620,8 @@ Tcl_FindCommand(
}
if (flags & TCL_LEAVE_ERR_MSG) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "unknown command \"", name, "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown command \"%s\"", name));
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", name, NULL);
}
return NULL;
@@ -2916,7 +2946,7 @@ NamespaceChildrenCmd(
} else {
Tcl_DStringAppend(&buffer, nsPtr->fullName, -1);
if (nsPtr != globalNsPtr) {
- Tcl_DStringAppend(&buffer, "::", 2);
+ TclDStringAppendLiteral(&buffer, "::");
}
Tcl_DStringAppend(&buffer, name, -1);
pattern = Tcl_DStringValue(&buffer);
@@ -3171,9 +3201,9 @@ NamespaceDeleteCmd(
namespacePtr = Tcl_FindNamespace(interp, name, NULL, /*flags*/ 0);
if ((namespacePtr == NULL)
|| (((Namespace *) namespacePtr)->flags & NS_KILLED)) {
- Tcl_AppendResult(interp, "unknown namespace \"",
- TclGetString(objv[i]),
- "\" in namespace delete command", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unknown namespace \"%s\" in namespace delete command",
+ TclGetString(objv[i])));
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE",
TclGetString(objv[i]), NULL);
return TCL_ERROR;
@@ -3286,12 +3316,12 @@ NRNamespaceEvalCmd(
}
if (iPtr->ensembleRewrite.sourceObjs == NULL) {
- framePtr->objc = objc;
- framePtr->objv = objv;
+ framePtr->objc = objc;
+ framePtr->objv = objv;
} else {
- framePtr->objc = objc + iPtr->ensembleRewrite.numRemovedObjs
- - iPtr->ensembleRewrite.numInsertedObjs;
- framePtr->objv = iPtr->ensembleRewrite.sourceObjs;
+ framePtr->objc = objc + iPtr->ensembleRewrite.numRemovedObjs
+ - iPtr->ensembleRewrite.numInsertedObjs;
+ framePtr->objv = iPtr->ensembleRewrite.sourceObjs;
}
if (objc == 3) {
@@ -3436,10 +3466,7 @@ NamespaceExportCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Namespace *currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
- const char *pattern, *string;
- int resetListFirst = 0;
- int firstArg, patternCt, i, result;
+ int firstArg, i;
if (objc < 1) {
Tcl_WrongNumArgs(interp, 1, objv, "?-clear? ?pattern pattern...?");
@@ -3447,42 +3474,27 @@ NamespaceExportCmd(
}
/*
- * Process the optional "-clear" argument.
+ * If no pattern arguments are given, and "-clear" isn't specified, return
+ * the namespace's current export pattern list.
*/
- firstArg = 1;
- if (firstArg < objc) {
- string = TclGetString(objv[firstArg]);
- if (strcmp(string, "-clear") == 0) {
- resetListFirst = 1;
- firstArg++;
- }
+ if (objc == 1) {
+ Tcl_Obj *listPtr = Tcl_NewObj();
+
+ (void) Tcl_AppendExportList(interp, NULL, listPtr);
+ Tcl_SetObjResult(interp, listPtr);
+ return TCL_OK;
}
/*
- * If no pattern arguments are given, and "-clear" isn't specified, return
- * the namespace's current export pattern list.
+ * Process the optional "-clear" argument.
*/
- patternCt = objc - firstArg;
- if (patternCt == 0) {
- if (firstArg > 1) {
- return TCL_OK;
- } else {
- /*
- * Create list with export patterns.
- */
-
- Tcl_Obj *listPtr = Tcl_NewListObj(0, NULL);
-
- result = Tcl_AppendExportList(interp, (Tcl_Namespace *) currNsPtr,
- listPtr);
- if (result != TCL_OK) {
- return result;
- }
- Tcl_SetObjResult(interp, listPtr);
- return TCL_OK;
- }
+ firstArg = 1;
+ if (strcmp("-clear", Tcl_GetString(objv[firstArg])) == 0) {
+ Tcl_Export(interp, NULL, "::", 1);
+ Tcl_ResetResult(interp);
+ firstArg++;
}
/*
@@ -3490,9 +3502,7 @@ NamespaceExportCmd(
*/
for (i = firstArg; i < objc; i++) {
- pattern = TclGetString(objv[i]);
- result = Tcl_Export(interp, (Tcl_Namespace *) currNsPtr, pattern,
- ((i == firstArg)? resetListFirst : 0));
+ int result = Tcl_Export(interp, NULL, Tcl_GetString(objv[i]), 0);
if (result != TCL_OK) {
return result;
}
@@ -3749,12 +3759,12 @@ NRNamespaceInscopeCmd(
}
if (iPtr->ensembleRewrite.sourceObjs == NULL) {
- framePtr->objc = objc;
- framePtr->objv = objv;
+ framePtr->objc = objc;
+ framePtr->objv = objv;
} else {
- framePtr->objc = objc + iPtr->ensembleRewrite.numRemovedObjs
- - iPtr->ensembleRewrite.numInsertedObjs;
- framePtr->objv = iPtr->ensembleRewrite.sourceObjs;
+ framePtr->objc = objc + iPtr->ensembleRewrite.numRemovedObjs
+ - iPtr->ensembleRewrite.numInsertedObjs;
+ framePtr->objv = iPtr->ensembleRewrite.sourceObjs;
}
/*
@@ -3835,8 +3845,8 @@ NamespaceOriginCmd(
command = Tcl_GetCommandFromObj(interp, objv[1]);
if (command == NULL) {
- Tcl_AppendResult(interp, "invalid command name \"",
- TclGetString(objv[1]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid command name \"%s\"", TclGetString(objv[1])));
Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND",
TclGetString(objv[1]), NULL);
return TCL_ERROR;
@@ -3959,15 +3969,15 @@ NamespacePathCmd(
*/
if (objc == 1) {
- Tcl_Obj *resultObj = Tcl_NewObj();
+ Tcl_Obj *resultObj = Tcl_NewObj();
for (i=0 ; i<nsPtr->commandPathLength ; i++) {
if (nsPtr->commandPathArray[i].nsPtr != NULL) {
- Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
- nsPtr->commandPathArray[i].nsPtr->fullName, -1));
+ Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+ nsPtr->commandPathArray[i].nsPtr->fullName, -1));
}
}
- Tcl_SetObjResult(interp, resultObj);
+ Tcl_SetObjResult(interp, resultObj);
return TCL_OK;
}
@@ -4844,8 +4854,8 @@ TclLogCommandInfo(
int length, /* Number of bytes in command (-1 means use
* all bytes up to first null byte). */
const unsigned char *pc, /* Current pc of bytecode execution context */
- Tcl_Obj **tosPtr) /* Current stack of bytecode execution
- * context */
+ Tcl_Obj **tosPtr) /* Current stack of bytecode execution
+ * context */
{
register const char *p;
Interp *iPtr = (Interp *) interp;
@@ -4862,55 +4872,55 @@ TclLogCommandInfo(
}
if (command != NULL) {
- /*
- * Compute the line number where the error occurred.
- */
-
- iPtr->errorLine = 1;
- for (p = script; p != command; p++) {
- if (*p == '\n') {
- iPtr->errorLine++;
- }
- }
-
- if (length < 0) {
- length = strlen(command);
- }
- overflow = (length > limit);
- Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+ /*
+ * Compute the line number where the error occurred.
+ */
+
+ iPtr->errorLine = 1;
+ for (p = script; p != command; p++) {
+ if (*p == '\n') {
+ iPtr->errorLine++;
+ }
+ }
+
+ if (length < 0) {
+ length = strlen(command);
+ }
+ overflow = (length > limit);
+ Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
"\n %s\n\"%.*s%s\"", ((iPtr->errorInfo == NULL)
? "while executing" : "invoked from within"),
(overflow ? limit : length), command,
(overflow ? "..." : "")));
- varPtr = TclObjLookupVarEx(interp, iPtr->eiVar, NULL, TCL_GLOBAL_ONLY,
+ varPtr = TclObjLookupVarEx(interp, iPtr->eiVar, NULL, TCL_GLOBAL_ONLY,
NULL, 0, 0, &arrayPtr);
- if ((varPtr == NULL) || !TclIsVarTraced(varPtr)) {
- /*
- * Should not happen.
- */
-
- return;
- } else {
- Tcl_HashEntry *hPtr
+ if ((varPtr == NULL) || !TclIsVarTraced(varPtr)) {
+ /*
+ * Should not happen.
+ */
+
+ return;
+ } else {
+ Tcl_HashEntry *hPtr
= Tcl_FindHashEntry(&iPtr->varTraces, (char *) varPtr);
- VarTrace *tracePtr = Tcl_GetHashValue(hPtr);
+ VarTrace *tracePtr = Tcl_GetHashValue(hPtr);
- if (tracePtr->traceProc != EstablishErrorInfoTraces) {
- /*
- * The most recent trace set on ::errorInfo is not the one the
- * core itself puts on last. This means some other code is
+ if (tracePtr->traceProc != EstablishErrorInfoTraces) {
+ /*
+ * The most recent trace set on ::errorInfo is not the one the
+ * core itself puts on last. This means some other code is
* tracing the variable, and the additional trace(s) might be
* write traces that expect the timing of writes to
* ::errorInfo that existed Tcl releases before 8.5. To
* satisfy that compatibility need, we write the current
* -errorinfo value to the ::errorInfo variable.
- */
+ */
- Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL, iPtr->errorInfo,
+ Tcl_ObjSetVar2(interp, iPtr->eiVar, NULL, iPtr->errorInfo,
TCL_GLOBAL_ONLY);
- }
- }
+ }
+ }
}
/*
@@ -4918,60 +4928,60 @@ TclLogCommandInfo(
*/
if (Tcl_IsShared(iPtr->errorStack)) {
- Tcl_Obj *newObj;
-
- newObj = Tcl_DuplicateObj(iPtr->errorStack);
- Tcl_DecrRefCount(iPtr->errorStack);
- Tcl_IncrRefCount(newObj);
- iPtr->errorStack = newObj;
+ Tcl_Obj *newObj;
+
+ newObj = Tcl_DuplicateObj(iPtr->errorStack);
+ Tcl_DecrRefCount(iPtr->errorStack);
+ Tcl_IncrRefCount(newObj);
+ iPtr->errorStack = newObj;
}
if (iPtr->resetErrorStack) {
int len;
- iPtr->resetErrorStack = 0;
+ iPtr->resetErrorStack = 0;
Tcl_ListObjLength(interp, iPtr->errorStack, &len);
- /*
- * Reset while keeping the list intrep as much as possible.
- */
-
- Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, 0, NULL);
- if (pc != NULL) {
- Tcl_Obj *innerContext;
-
- innerContext = TclGetInnerContext(interp, pc, tosPtr);
- if (innerContext != NULL) {
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
- iPtr->innerLiteral);
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack, innerContext);
- }
- } else if (command != NULL) {
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
- iPtr->innerLiteral);
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
- Tcl_NewStringObj(command, length));
- }
+ /*
+ * Reset while keeping the list intrep as much as possible.
+ */
+
+ Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, 0, NULL);
+ if (pc != NULL) {
+ Tcl_Obj *innerContext;
+
+ innerContext = TclGetInnerContext(interp, pc, tosPtr);
+ if (innerContext != NULL) {
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
+ iPtr->innerLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, innerContext);
+ }
+ } else if (command != NULL) {
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
+ iPtr->innerLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
+ Tcl_NewStringObj(command, length));
+ }
}
if (!iPtr->framePtr->objc) {
- /*
- * Special frame, nothing to report.
- */
+ /*
+ * Special frame, nothing to report.
+ */
} else if (iPtr->varFramePtr != iPtr->framePtr) {
- /*
- * uplevel case, [lappend errorstack UP $relativelevel]
- */
+ /*
+ * uplevel case, [lappend errorstack UP $relativelevel]
+ */
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->upLiteral);
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewIntObj(
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->upLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewIntObj(
iPtr->framePtr->level - iPtr->varFramePtr->level));
} else if (iPtr->framePtr != iPtr->rootFramePtr) {
- /*
- * normal case, [lappend errorstack CALL [info level 0]]
- */
+ /*
+ * normal case, [lappend errorstack CALL [info level 0]]
+ */
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->callLiteral);
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewListObj(
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->callLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, Tcl_NewListObj(
iPtr->framePtr->objc, iPtr->framePtr->objv));
}
}
@@ -4981,8 +4991,8 @@ TclLogCommandInfo(
*
* TclErrorStackResetIf --
*
- * The TIP 348 reset/no-bc part of TLCI, for specific use by
- * TclCompileSyntaxError.
+ * The TIP 348 reset/no-bc part of TLCI, for specific use by
+ * TclCompileSyntaxError.
*
* Results:
* None.
@@ -5003,27 +5013,27 @@ TclErrorStackResetIf(
Interp *iPtr = (Interp *) interp;
if (Tcl_IsShared(iPtr->errorStack)) {
- Tcl_Obj *newObj;
-
- newObj = Tcl_DuplicateObj(iPtr->errorStack);
- Tcl_DecrRefCount(iPtr->errorStack);
- Tcl_IncrRefCount(newObj);
- iPtr->errorStack = newObj;
+ Tcl_Obj *newObj;
+
+ newObj = Tcl_DuplicateObj(iPtr->errorStack);
+ Tcl_DecrRefCount(iPtr->errorStack);
+ Tcl_IncrRefCount(newObj);
+ iPtr->errorStack = newObj;
}
if (iPtr->resetErrorStack) {
int len;
- iPtr->resetErrorStack = 0;
+ iPtr->resetErrorStack = 0;
Tcl_ListObjLength(interp, iPtr->errorStack, &len);
- /*
- * Reset while keeping the list intrep as much as possible.
- */
+ /*
+ * Reset while keeping the list intrep as much as possible.
+ */
- Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, 0, NULL);
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->innerLiteral);
- Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
- Tcl_NewStringObj(msg, length));
+ Tcl_ListObjReplace(interp, iPtr->errorStack, 0, len, 0, NULL);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack, iPtr->innerLiteral);
+ Tcl_ListObjAppendElement(NULL, iPtr->errorStack,
+ Tcl_NewStringObj(msg, length));
}
}
@@ -5066,6 +5076,5 @@ Tcl_LogCommandInfo(
* c-basic-offset: 4
* fill-column: 78
* tab-width: 8
- * indent-tabs-mode: nil
* End:
*/
generated by cgit v0.12 at 2025-10-21 20:50:59 (GMT)