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Overview
Comment:merge 8.7
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: efebbf0517c5b539a6cc207c56988de6665ae856f4113647590b0ff570530840
User & Date: dgp 2018-04-19 02:51:50
Context
2018-04-20
10:18
merge 8.7 check-in: 149309017e user: jan.nijtmans tags: trunk
2018-04-19
02:51
merge 8.7 check-in: efebbf0517 user: dgp tags: trunk
02:45
merge 8.6 check-in: 91f1174d86 user: dgp tags: core-8-branch
2018-04-17
14:39
merge 8.7 check-in: acf839cd31 user: dgp tags: trunk
Changes
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Changes to generic/tclCompCmds.c.

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    isDataEven = (isDataValid && (len & 1) == 0);

    /*
     * Special case: literal odd-length argument is always an error.
     */

    if (isDataValid && !isDataEven) {









	PushStringLiteral(envPtr, "list must have an even number of elements");
	PushStringLiteral(envPtr, "-errorcode {TCL ARGUMENT FORMAT}");
	TclEmitInstInt4(INST_RETURN_IMM, TCL_ERROR,		envPtr);
	TclEmitInt4(		0,				envPtr);
	goto done;


    }

    /*
     * Except for the special "ensure array" case below, when we're not in
     * a proc, we cannot do a better compile than generic.
     */

................................................................................
    infoPtr->varLists[0]->varIndexes[1] = valVar;
    infoIndex = TclCreateAuxData(infoPtr, &newForeachInfoType, envPtr);

    /*
     * Start issuing instructions to write to the array.
     */





    CompileWord(envPtr, dataTokenPtr, interp, 2);
    if (!isDataLiteral || !isDataValid) {
	/*
	 * Only need this safety check if we're handling a non-literal or list
	 * containing an invalid literal; with valid list literals, we've
	 * already checked (worth it because literals are a very common
	 * use-case with [array set]).
................................................................................
	TclEmitInstInt4(INST_RETURN_IMM, TCL_ERROR,		envPtr);
	TclEmitInt4(		0,				envPtr);
	TclAdjustStackDepth(-1, envPtr);
	fwd = CurrentOffset(envPtr) - offsetFwd;
	TclStoreInt1AtPtr(fwd, envPtr->codeStart+offsetFwd+1);
    }

    TclEmitInstInt4(INST_ARRAY_EXISTS_IMM, localIndex,	envPtr);
    TclEmitInstInt1(INST_JUMP_TRUE1, 7,			envPtr);
    TclEmitInstInt4(INST_ARRAY_MAKE_IMM, localIndex,	envPtr);
    TclEmitInstInt4(INST_FOREACH_START, infoIndex,	envPtr);
    offsetBack = CurrentOffset(envPtr);
    Emit14Inst(	INST_LOAD_SCALAR, keyVar,		envPtr);
    Emit14Inst(	INST_LOAD_SCALAR, valVar,		envPtr);
    Emit14Inst(	INST_STORE_ARRAY, localIndex,		envPtr);
    TclEmitOpcode(	INST_POP,			envPtr);
    infoPtr->loopCtTemp = offsetBack - CurrentOffset(envPtr); /*misuse */






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    isDataEven = (isDataValid && (len & 1) == 0);

    /*
     * Special case: literal odd-length argument is always an error.
     */

    if (isDataValid && !isDataEven) {
	/* Abandon custom compile and let invocation raise the error */
	code = TclCompileBasic2ArgCmd(interp, parsePtr, cmdPtr, envPtr);
	goto done;

	/*
	 * We used to compile to the bytecode that would throw the error,
	 * but that was wrong because it would not invoke the array trace
	 * on the variable.
	 *
	PushStringLiteral(envPtr, "list must have an even number of elements");
	PushStringLiteral(envPtr, "-errorcode {TCL ARGUMENT FORMAT}");
	TclEmitInstInt4(INST_RETURN_IMM, TCL_ERROR,		envPtr);
	TclEmitInt4(		0,				envPtr);
	goto done;
	 *
	 */
    }

    /*
     * Except for the special "ensure array" case below, when we're not in
     * a proc, we cannot do a better compile than generic.
     */

................................................................................
    infoPtr->varLists[0]->varIndexes[1] = valVar;
    infoIndex = TclCreateAuxData(infoPtr, &newForeachInfoType, envPtr);

    /*
     * Start issuing instructions to write to the array.
     */

    TclEmitInstInt4(INST_ARRAY_EXISTS_IMM, localIndex,	envPtr);
    TclEmitInstInt1(INST_JUMP_TRUE1, 7,			envPtr);
    TclEmitInstInt4(INST_ARRAY_MAKE_IMM, localIndex,	envPtr);

    CompileWord(envPtr, dataTokenPtr, interp, 2);
    if (!isDataLiteral || !isDataValid) {
	/*
	 * Only need this safety check if we're handling a non-literal or list
	 * containing an invalid literal; with valid list literals, we've
	 * already checked (worth it because literals are a very common
	 * use-case with [array set]).
................................................................................
	TclEmitInstInt4(INST_RETURN_IMM, TCL_ERROR,		envPtr);
	TclEmitInt4(		0,				envPtr);
	TclAdjustStackDepth(-1, envPtr);
	fwd = CurrentOffset(envPtr) - offsetFwd;
	TclStoreInt1AtPtr(fwd, envPtr->codeStart+offsetFwd+1);
    }




    TclEmitInstInt4(INST_FOREACH_START, infoIndex,	envPtr);
    offsetBack = CurrentOffset(envPtr);
    Emit14Inst(	INST_LOAD_SCALAR, keyVar,		envPtr);
    Emit14Inst(	INST_LOAD_SCALAR, valVar,		envPtr);
    Emit14Inst(	INST_STORE_ARRAY, localIndex,		envPtr);
    TclEmitOpcode(	INST_POP,			envPtr);
    infoPtr->loopCtTemp = offsetBack - CurrentOffset(envPtr); /*misuse */

Changes to generic/tclExecute.c.

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	pcAdjustment = 1;
	cleanup = 1;
	part1Ptr = OBJ_AT_TOS;
	TRACE(("\"%.30s\" => ", O2S(part1Ptr)));
	varPtr = TclObjLookupVarEx(interp, part1Ptr, NULL, 0, NULL,
		/*createPart1*/0, /*createPart2*/0, &arrayPtr);
    doArrayExists:
	if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
		&& (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	    DECACHE_STACK_INFO();
	    result = TclObjCallVarTraces(iPtr, arrayPtr, varPtr, part1Ptr,
		    NULL, (TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|
		    TCL_GLOBAL_ONLY|TCL_TRACE_ARRAY), 1, opnd);

	    CACHE_STACK_INFO();
	    if (result == TCL_ERROR) {
		TRACE_ERROR(interp);
		goto gotError;
	    }
	}
	if (varPtr && TclIsVarArray(varPtr) && !TclIsVarUndefined(varPtr)) {
	    objResultPtr = TCONST(1);
	} else {
	    objResultPtr = TCONST(0);
	}
	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));






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	pcAdjustment = 1;
	cleanup = 1;
	part1Ptr = OBJ_AT_TOS;
	TRACE(("\"%.30s\" => ", O2S(part1Ptr)));
	varPtr = TclObjLookupVarEx(interp, part1Ptr, NULL, 0, NULL,
		/*createPart1*/0, /*createPart2*/0, &arrayPtr);
    doArrayExists:


	DECACHE_STACK_INFO();



	result = TclCheckArrayTraces(interp, varPtr, arrayPtr, part1Ptr, opnd);
	CACHE_STACK_INFO();
	if (result == TCL_ERROR) {
	    TRACE_ERROR(interp);
	    goto gotError;

	}
	if (varPtr && TclIsVarArray(varPtr) && !TclIsVarUndefined(varPtr)) {
	    objResultPtr = TCONST(1);
	} else {
	    objResultPtr = TCONST(0);
	}
	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));

Changes to generic/tclInt.h.

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MODULE_SCOPE void	TclArgumentBCEnter(Tcl_Interp *interp,
			    Tcl_Obj *objv[], int objc,
			    void *codePtr, CmdFrame *cfPtr, int cmd, int pc);
MODULE_SCOPE void	TclArgumentBCRelease(Tcl_Interp *interp,
			    CmdFrame *cfPtr);
MODULE_SCOPE void	TclArgumentGet(Tcl_Interp *interp, Tcl_Obj *obj,
			    CmdFrame **cfPtrPtr, int *wordPtr);
MODULE_SCOPE int	TclArraySet(Tcl_Interp *interp,
			    Tcl_Obj *arrayNameObj, Tcl_Obj *arrayElemObj);
MODULE_SCOPE double	TclBignumToDouble(const mp_int *bignum);
MODULE_SCOPE int	TclByteArrayMatch(const unsigned char *string,
			    int strLen, const unsigned char *pattern,
			    int ptnLen, int flags);
MODULE_SCOPE double	TclCeil(const mp_int *a);
MODULE_SCOPE void	TclChannelPreserve(Tcl_Channel chan);
MODULE_SCOPE void	TclChannelRelease(Tcl_Channel chan);


MODULE_SCOPE int	TclChanCaughtErrorBypass(Tcl_Interp *interp,
			    Tcl_Channel chan);
MODULE_SCOPE Tcl_ObjCmdProc TclChannelNamesCmd;
MODULE_SCOPE Tcl_NRPostProc TclClearRootEnsemble;
MODULE_SCOPE int	TclCompareTwoNumbers(Tcl_Obj *valuePtr,
			    Tcl_Obj *value2Ptr);
MODULE_SCOPE ContLineLoc *TclContinuationsEnter(Tcl_Obj *objPtr, int num,






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MODULE_SCOPE void	TclArgumentBCEnter(Tcl_Interp *interp,
			    Tcl_Obj *objv[], int objc,
			    void *codePtr, CmdFrame *cfPtr, int cmd, int pc);
MODULE_SCOPE void	TclArgumentBCRelease(Tcl_Interp *interp,
			    CmdFrame *cfPtr);
MODULE_SCOPE void	TclArgumentGet(Tcl_Interp *interp, Tcl_Obj *obj,
			    CmdFrame **cfPtrPtr, int *wordPtr);


MODULE_SCOPE double	TclBignumToDouble(const mp_int *bignum);
MODULE_SCOPE int	TclByteArrayMatch(const unsigned char *string,
			    int strLen, const unsigned char *pattern,
			    int ptnLen, int flags);
MODULE_SCOPE double	TclCeil(const mp_int *a);
MODULE_SCOPE void	TclChannelPreserve(Tcl_Channel chan);
MODULE_SCOPE void	TclChannelRelease(Tcl_Channel chan);
MODULE_SCOPE int	TclCheckArrayTraces(Tcl_Interp *interp, Var *varPtr,
			    Var *arrayPtr, Tcl_Obj *name, int index);
MODULE_SCOPE int	TclChanCaughtErrorBypass(Tcl_Interp *interp,
			    Tcl_Channel chan);
MODULE_SCOPE Tcl_ObjCmdProc TclChannelNamesCmd;
MODULE_SCOPE Tcl_NRPostProc TclClearRootEnsemble;
MODULE_SCOPE int	TclCompareTwoNumbers(Tcl_Obj *valuePtr,
			    Tcl_Obj *value2Ptr);
MODULE_SCOPE ContLineLoc *TclContinuationsEnter(Tcl_Obj *objPtr, int num,

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    if (TclIsVarUndefined(varPtr)) {
	TclCleanupVar(varPtr, arrayPtr);
	return NULL;
    }

    return varPtr;
}









































 
/*
 *----------------------------------------------------------------------
 *
 * TclCallVarTraces --
 *
 *	This function is invoked to find and invoke relevant trace functions






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    if (TclIsVarUndefined(varPtr)) {
	TclCleanupVar(varPtr, arrayPtr);
	return NULL;
    }

    return varPtr;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCheckArrayTraces --
 *
 *	This function is invoked to when we operate on an array variable,
 *	to allow any array traces to fire.
 *
 * Results:
 *	Returns TCL_OK to indicate normal operation. Returns TCL_ERROR if
 *	invocation of a trace function indicated an error. When TCL_ERROR is
 *	returned, then error information is left in interp.
 *
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 *	Almost anything can happen, depending on trace; this function itself
 *	doesn't have any side effects.
 *
 *----------------------------------------------------------------------
 */

int
TclCheckArrayTraces(
    Tcl_Interp *interp,
    Var *varPtr,
    Var *arrayPtr,
    Tcl_Obj *name,
    int index)
{
    int code = TCL_OK;

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	&& (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	Interp *iPtr = (Interp *)interp;

	code = TclObjCallVarTraces(iPtr, arrayPtr, varPtr, name, NULL,
		(TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY| TCL_TRACE_ARRAY),
		/* leaveErrMsg */ 1, index);
    }
    return code;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCallVarTraces --
 *
 *	This function is invoked to find and invoke relevant trace functions

Changes to generic/tclVar.c.

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4005
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4007
4008
4009
4010
4011
4012

4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029


4030
4031
4032
4033
4034
4035
4036
....
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073

4074
4075
4076
4077
4078
4079
4080
....
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105

4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117

4118
4119
4120
4121
4122
4123
4124
 */

static void		AppendLocals(Tcl_Interp *interp, Tcl_Obj *listPtr,
			    Tcl_Obj *patternPtr, int includeLinks);
static void		DeleteSearches(Interp *iPtr, Var *arrayVarPtr);
static void		DeleteArray(Interp *iPtr, Tcl_Obj *arrayNamePtr,
			    Var *varPtr, int flags, int index);



static Tcl_Var		ObjFindNamespaceVar(Tcl_Interp *interp,
			    Tcl_Obj *namePtr, Tcl_Namespace *contextNsPtr,
			    int flags);
static int		ObjMakeUpvar(Tcl_Interp *interp,
			    CallFrame *framePtr, Tcl_Obj *otherP1Ptr,
			    const char *otherP2, const int otherFlags,
			    Tcl_Obj *myNamePtr, int myFlags, int index);
static ArraySearch *	ParseSearchId(Tcl_Interp *interp, const Var *varPtr,
			    Tcl_Obj *varNamePtr, Tcl_Obj *handleObj);
static void		UnsetVarStruct(Var *varPtr, Var *arrayPtr,
			    Interp *iPtr, Tcl_Obj *part1Ptr,
			    Tcl_Obj *part2Ptr, int flags, int index);
static Var *		VerifyArray(Tcl_Interp *interp, Tcl_Obj *varNameObj);

/*
 * Functions defined in this file that may be exported in the future for use
 * by the bytecode compiler and engine or to the public interface.
 */

MODULE_SCOPE Var *	TclLookupSimpleVar(Tcl_Interp *interp,
................................................................................
    keyPtr = Tcl_NewStringObj(key, -1);
    Tcl_IncrRefCount(keyPtr);
    varPtr = VarHashCreateVar(tablePtr, keyPtr, newPtr);
    Tcl_DecrRefCount(keyPtr);

    return varPtr;
}




































 
/*
 *----------------------------------------------------------------------
 *
 * TclCleanupVar --
 *
 *	This function is called when it looks like it may be OK to free up a
................................................................................
    Tcl_SetObjResult(interp, newValuePtr);
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclArraySet --
 *
 *	Set the elements of an array. If there are no elements to set, create
 *	an empty array. This routine is used by the Tcl_ArrayObjCmd and by the
 *	TclSetupEnv routine.
 *
 * Results:
 *	A standard Tcl result object.
 *
 * Side effects:
 *	A variable will be created if one does not already exist.
 *	Callers must Incr arrayNameObj if they pland to Decr it.
 *
 *----------------------------------------------------------------------
 */

int
TclArraySet(
    Tcl_Interp *interp,		/* Current interpreter. */
    Tcl_Obj *arrayNameObj,	/* The array name. */
    Tcl_Obj *arrayElemObj)	/* The array elements list or dict. If this is
				 * NULL, create an empty array. */
{
    Var *varPtr, *arrayPtr;
    int result, i;

    varPtr = TclObjLookupVarEx(interp, arrayNameObj, NULL,
	    /*flags*/ TCL_LEAVE_ERR_MSG, /*msg*/ "set", /*createPart1*/ 1,
	    /*createPart2*/ 1, &arrayPtr);
    if (varPtr == NULL) {
	return TCL_ERROR;
    }
    if (arrayPtr) {
	CleanupVar(varPtr, arrayPtr);
	TclObjVarErrMsg(interp, arrayNameObj, NULL, "set", needArray, -1);
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
		TclGetString(arrayNameObj), NULL);
	return TCL_ERROR;
    }

    if (arrayElemObj == NULL) {
	goto ensureArray;
    }

    /*
     * Install the contents of the dictionary or list into the array.
     */

    if (arrayElemObj->typePtr == &tclDictType) {
	Tcl_Obj *keyPtr, *valuePtr;
	Tcl_DictSearch search;
	int done;

	if (Tcl_DictObjSize(interp, arrayElemObj, &done) != TCL_OK) {
	    return TCL_ERROR;
	}
	if (done == 0) {
	    /*
	     * Empty, so we'll just force the array to be properly existing
	     * instead.
	     */

	    goto ensureArray;
	}

	/*
	 * Don't need to look at result of Tcl_DictObjFirst as we've just
	 * successfully used a dictionary operation on the same object.
	 */

	for (Tcl_DictObjFirst(interp, arrayElemObj, &search,
		&keyPtr, &valuePtr, &done) ; !done ;
		Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done)) {
	    /*
	     * At this point, it would be nice if the key was directly usable
	     * by the array. This isn't the case though.
	     */

	    Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
		    keyPtr, TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);

	    if ((elemVarPtr == NULL) ||
		    (TclPtrSetVarIdx(interp, elemVarPtr, varPtr, arrayNameObj,
		    keyPtr, valuePtr, TCL_LEAVE_ERR_MSG, -1) == NULL)) {
		Tcl_DictObjDone(&search);
		return TCL_ERROR;
	    }
	}
	return TCL_OK;
    } else {
	/*
	 * Not a dictionary, so assume (and convert to, for backward-
	 * -compatibility reasons) a list.
	 */

	int elemLen;
	Tcl_Obj **elemPtrs, *copyListObj;

	result = TclListObjGetElements(interp, arrayElemObj,
		&elemLen, &elemPtrs);
	if (result != TCL_OK) {
	    return result;
	}
	if (elemLen & 1) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "list must have an even number of elements", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "FORMAT", NULL);
	    return TCL_ERROR;
	}
	if (elemLen == 0) {
	    goto ensureArray;
	}

	/*
	 * We needn't worry about traces invalidating arrayPtr: should that be
	 * the case, TclPtrSetVarIdx will return NULL so that we break out of
	 * the loop and return an error.
	 */

	copyListObj = TclListObjCopy(NULL, arrayElemObj);
	for (i=0 ; i<elemLen ; i+=2) {
	    Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
		    elemPtrs[i], TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);

	    if ((elemVarPtr == NULL) ||
		    (TclPtrSetVarIdx(interp, elemVarPtr, varPtr, arrayNameObj,
		    elemPtrs[i],elemPtrs[i+1],TCL_LEAVE_ERR_MSG,-1) == NULL)){
		result = TCL_ERROR;
		break;
	    }
	}
	Tcl_DecrRefCount(copyListObj);
	return result;
    }

    /*
     * The list is empty make sure we have an array, or create one if
     * necessary.
     */

  ensureArray:
    if (varPtr != NULL) {
	if (TclIsVarArray(varPtr)) {
	    /*
	     * Already an array, done.
	     */

	    return TCL_OK;
	}
	if (TclIsVarArrayElement(varPtr) || !TclIsVarUndefined(varPtr)) {
	    /*
	     * Either an array element, or a scalar: lose!
	     */

	    TclObjVarErrMsg(interp, arrayNameObj, NULL, "array set",
		    needArray, -1);
	    Tcl_SetErrorCode(interp, "TCL", "WRITE", "ARRAY", NULL);
	    return TCL_ERROR;
	}
    }
    TclSetVarArray(varPtr);
    varPtr->value.tablePtr = ckalloc(sizeof(TclVarHashTable));
    TclInitVarHashTable(varPtr->value.tablePtr, TclGetVarNsPtr(varPtr));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * ArrayStartSearchCmd --
 *
 *	This object-based function is invoked to process the "array
 *	startsearch" Tcl command. See the user documentation for details on
 *	what it does.
 *
 * Results:
................................................................................
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */

static Var *
VerifyArray(
    Tcl_Interp *interp,
    Tcl_Obj *varNameObj)
{
    Interp *iPtr = (Interp *) interp;
    const char *varName = TclGetString(varNameObj);
    Var *arrayPtr;

    /*
     * Locate the array variable.
     */

    Var *varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.
     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {
	    return NULL;
	}
    }

    /*
     * Verify that it is indeed an array variable. This test comes after the
     * traces - the variable may actually become an array as an effect of said
     * traces.
     */

    if ((varPtr == NULL) || !TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"\"%s\" isn't an array", varName));
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", varName, NULL);
	return NULL;
    }

    return varPtr;
}

static int
ArrayStartSearchCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr;
    Tcl_HashEntry *hPtr;
    int isNew;
    ArraySearch *searchPtr;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }

    varPtr = VerifyArray(interp, objv[1]);
    if (varPtr == NULL) {
	return TCL_ERROR;
    }





    /*
     * Make a new array search with a free name.
     */


    searchPtr = ckalloc(sizeof(ArraySearch));
    hPtr = Tcl_CreateHashEntry(&iPtr->varSearches, varPtr, &isNew);
    if (isNew) {
	searchPtr->id = 1;
	varPtr->flags |= VAR_SEARCH_ACTIVE;
	searchPtr->nextPtr = NULL;
    } else {
................................................................................
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr;
    Tcl_Obj *varNameObj, *searchObj;
    int gotValue;
    ArraySearch *searchPtr;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
	return TCL_ERROR;
    }
    varNameObj = objv[1];
    searchObj = objv[2];

    varPtr = VerifyArray(interp, varNameObj);
    if (varPtr == NULL) {
	return TCL_ERROR;
    }





    /*
     * Get the search.
     */

    searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
    if (searchPtr == NULL) {
................................................................................
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Var *varPtr;
    Tcl_Obj *varNameObj, *searchObj;
    ArraySearch *searchPtr;


    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
	return TCL_ERROR;
    }
    varNameObj = objv[1];
    searchObj = objv[2];

    varPtr = VerifyArray(interp, varNameObj);
    if (varPtr == NULL) {
	return TCL_ERROR;
    }





    /*
     * Get the search.
     */

    searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
    if (searchPtr == NULL) {
................................................................................
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr;
    Tcl_HashEntry *hPtr;
    Tcl_Obj *varNameObj, *searchObj;
    ArraySearch *searchPtr, *prevPtr;


    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
	return TCL_ERROR;
    }
    varNameObj = objv[1];
    searchObj = objv[2];

    varPtr = VerifyArray(interp, varNameObj);
    if (varPtr == NULL) {
	return TCL_ERROR;
    }





    /*
     * Get the search.
     */

    searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
    if (searchPtr == NULL) {
................................................................................
static int
ArrayExistsCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr, *arrayPtr;
    Tcl_Obj *arrayNameObj;
    int notArray;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }
    arrayNameObj = objv[1];

    /*
     * Locate the array variable.
     */

    varPtr = TclObjLookupVarEx(interp, arrayNameObj, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.
     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, arrayNameObj, NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {

	    return TCL_ERROR;
	}
    }

    /*
     * Check whether we've actually got an array variable.
     */

    notArray = ((varPtr == NULL) || !TclIsVarArray(varPtr)
	    || TclIsVarUndefined(varPtr));
    Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[!notArray]);
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * ArrayGetCmd --
................................................................................
static int
ArrayGetCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr, *arrayPtr, *varPtr2;
    Tcl_Obj *varNameObj, *nameObj, *valueObj, *nameLstObj, *tmpResObj;
    Tcl_Obj **nameObjPtr, *patternObj;
    Tcl_HashSearch search;
    const char *pattern;
    int i, count, result;

    switch (objc) {
    case 2:
	varNameObj = objv[1];
	patternObj = NULL;
	break;
    case 3:
................................................................................
	patternObj = objv[2];
	break;
    default:
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?pattern?");
	return TCL_ERROR;
    }

    /*
     * Locate the array variable.
     */

    varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.
     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {

	    return TCL_ERROR;
	}
    }

    /*
     * Verify that it is indeed an array variable. This test comes after the
     * traces - the variable may actually become an array as an effect of said
     * traces. If not an array, it's an empty result.
     */

    if ((varPtr == NULL) || !TclIsVarArray(varPtr)
	    || TclIsVarUndefined(varPtr)) {

	return TCL_OK;
    }

    pattern = (patternObj ? TclGetString(patternObj) : NULL);

    /*
     * Store the array names in a new object.
................................................................................
    int objc,
    Tcl_Obj *const objv[])
{
    static const char *const options[] = {
	"-exact", "-glob", "-regexp", NULL
    };
    enum options { OPT_EXACT, OPT_GLOB, OPT_REGEXP };
    Interp *iPtr = (Interp *) interp;
    Var *varPtr, *arrayPtr, *varPtr2;
    Tcl_Obj *varNameObj, *nameObj, *resultObj, *patternObj;
    Tcl_HashSearch search;
    const char *pattern = NULL;
    int mode = OPT_GLOB;

    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?mode? ?pattern?");
	return TCL_ERROR;
    }
    varNameObj = objv[1];
    patternObj = (objc > 2 ? objv[objc-1] : NULL);

    /*
     * Locate the array variable.
     */

    varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.
     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {

	    return TCL_ERROR;
	}
    }

    /*
     * Finish parsing the arguments.
     */

    if ((objc == 4) && Tcl_GetIndexFromObj(interp, objv[2], options, "option",
	    0, &mode) != TCL_OK) {
	return TCL_ERROR;
    }

    /*
     * Verify that it is indeed an array variable. This test comes after the
     * traces - the variable may actually become an array as an effect of said
     * traces. If not an array, the result is empty.
     */

    if ((varPtr == NULL) || !TclIsVarArray(varPtr)
	    || TclIsVarUndefined(varPtr)) {

	return TCL_OK;
    }

    /*
     * Check for the trivial cases where we can use a direct lookup.
     */

................................................................................
static int
ArraySetCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;

    Var *varPtr, *arrayPtr;


    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName list");
	return TCL_ERROR;
    }




















    /*
     * Locate the array variable.

     */

    varPtr = TclObjLookupVarEx(interp, objv[1], NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);










    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.


     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
















































































	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, objv[1], NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {




	    return TCL_ERROR;
	}




    }





    return TclArraySet(interp, objv[1], objv[2]);





}
 
/*
 *----------------------------------------------------------------------
 *
 * ArraySizeCmd --
 *
................................................................................
static int
ArraySizeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr, *arrayPtr;
    Tcl_Obj *varNameObj;
    Tcl_HashSearch search;
    Var *varPtr2;
    int size = 0;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }
    varNameObj = objv[1];

    /*
     * Locate the array variable.
     */

    varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.
     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {

	    return TCL_ERROR;
	}
    }

    /*
     * Verify that it is indeed an array variable. This test comes after the
     * traces - the variable may actually become an array as an effect of said
     * traces. We can only iterate over the array if it exists...
     */

    if (varPtr && TclIsVarArray(varPtr) && !TclIsVarUndefined(varPtr)) {

	/*
	 * Must iterate in order to get chance to check for present but
	 * "undefined" entries.
	 */

	for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
		varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
................................................................................
static int
ArrayStatsCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr, *arrayPtr;
    Tcl_Obj *varNameObj;
    char *stats;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }
    varNameObj = objv[1];

    /*
     * Locate the array variable.
     */

    varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.
     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {

	    return TCL_ERROR;
	}
    }

    /*
     * Verify that it is indeed an array variable. This test comes after the
     * traces - the variable may actually become an array as an effect of said
     * traces.
     */

    if ((varPtr == NULL) || !TclIsVarArray(varPtr)
	    || TclIsVarUndefined(varPtr)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"\"%s\" isn't an array", TclGetString(varNameObj)));
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY",
		TclGetString(varNameObj), NULL);
	return TCL_ERROR;


    }

    stats = Tcl_HashStats((Tcl_HashTable *) varPtr->value.tablePtr);
    if (stats == NULL) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"error reading array statistics", -1));
	return TCL_ERROR;
................................................................................
static int
ArrayUnsetCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr, *arrayPtr, *varPtr2, *protectedVarPtr;
    Tcl_Obj *varNameObj, *patternObj, *nameObj;
    Tcl_HashSearch search;
    const char *pattern;
    const int unsetFlags = 0;	/* Should this be TCL_LEAVE_ERR_MSG? */


    switch (objc) {
    case 2:
	varNameObj = objv[1];
	patternObj = NULL;
	break;
    case 3:
................................................................................
	patternObj = objv[2];
	break;
    default:
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?pattern?");
	return TCL_ERROR;
    }

    /*
     * Locate the array variable
     */

    varPtr = TclObjLookupVarEx(interp, varNameObj, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    /*
     * Special array trace used to keep the env array in sync for array names,
     * array get, etc.
     */

    if (varPtr && (varPtr->flags & VAR_TRACED_ARRAY)
	    && (TclIsVarArray(varPtr) || TclIsVarUndefined(varPtr))) {
	if (TclObjCallVarTraces(iPtr, arrayPtr, varPtr, varNameObj, NULL,
		(TCL_LEAVE_ERR_MSG|TCL_NAMESPACE_ONLY|TCL_GLOBAL_ONLY|
		TCL_TRACE_ARRAY), /* leaveErrMsg */ 1, -1) == TCL_ERROR) {

	    return TCL_ERROR;
	}
    }

    /*
     * Verify that it is indeed an array variable. This test comes after the
     * traces - the variable may actually become an array as an effect of said
     * traces.
     */

    if ((varPtr == NULL) || !TclIsVarArray(varPtr)
	    || TclIsVarUndefined(varPtr)) {

	return TCL_OK;
    }

    if (!patternObj) {
	/*
	 * When no pattern is given, just unset the whole array.
	 */






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3926
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 */

static void		AppendLocals(Tcl_Interp *interp, Tcl_Obj *listPtr,
			    Tcl_Obj *patternPtr, int includeLinks);
static void		DeleteSearches(Interp *iPtr, Var *arrayVarPtr);
static void		DeleteArray(Interp *iPtr, Tcl_Obj *arrayNamePtr,
			    Var *varPtr, int flags, int index);
static int		LocateArray(Tcl_Interp *interp, Tcl_Obj *name,
			    Var **varPtrPtr, int *isArrayPtr);
static int		NotArrayError(Tcl_Interp *interp, Tcl_Obj *name);
static Tcl_Var		ObjFindNamespaceVar(Tcl_Interp *interp,
			    Tcl_Obj *namePtr, Tcl_Namespace *contextNsPtr,
			    int flags);
static int		ObjMakeUpvar(Tcl_Interp *interp,
			    CallFrame *framePtr, Tcl_Obj *otherP1Ptr,
			    const char *otherP2, const int otherFlags,
			    Tcl_Obj *myNamePtr, int myFlags, int index);
static ArraySearch *	ParseSearchId(Tcl_Interp *interp, const Var *varPtr,
			    Tcl_Obj *varNamePtr, Tcl_Obj *handleObj);
static void		UnsetVarStruct(Var *varPtr, Var *arrayPtr,
			    Interp *iPtr, Tcl_Obj *part1Ptr,
			    Tcl_Obj *part2Ptr, int flags, int index);


/*
 * Functions defined in this file that may be exported in the future for use
 * by the bytecode compiler and engine or to the public interface.
 */

MODULE_SCOPE Var *	TclLookupSimpleVar(Tcl_Interp *interp,
................................................................................
    keyPtr = Tcl_NewStringObj(key, -1);
    Tcl_IncrRefCount(keyPtr);
    varPtr = VarHashCreateVar(tablePtr, keyPtr, newPtr);
    Tcl_DecrRefCount(keyPtr);

    return varPtr;
}

static int
LocateArray(
    Tcl_Interp *interp,
    Tcl_Obj *name,
    Var **varPtrPtr,
    int *isArrayPtr)
{
    Var *arrayPtr, *varPtr = TclObjLookupVarEx(interp, name, NULL, /*flags*/ 0,
	    /*msg*/ 0, /*createPart1*/ 0, /*createPart2*/ 0, &arrayPtr);

    if (TclCheckArrayTraces(interp, varPtr, arrayPtr, name, -1) == TCL_ERROR) {
	return TCL_ERROR;
    }
    if (varPtrPtr) {
	*varPtrPtr = varPtr;
    }
    if (isArrayPtr) {
	*isArrayPtr = varPtr && !TclIsVarUndefined(varPtr)
		&& TclIsVarArray(varPtr);
    }
    return TCL_OK;
}

static int
NotArrayError(
    Tcl_Interp *interp,
    Tcl_Obj *name)
{
    const char *nameStr = Tcl_GetString(name);

    Tcl_SetObjResult(interp,
	    Tcl_ObjPrintf("\"%s\" isn't an array", nameStr));
    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", nameStr, NULL);
    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCleanupVar --
 *
 *	This function is called when it looks like it may be OK to free up a
................................................................................
    Tcl_SetObjResult(interp, newValuePtr);
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *









































































































































































 * ArrayStartSearchCmd --
 *
 *	This object-based function is invoked to process the "array
 *	startsearch" Tcl command. See the user documentation for details on
 *	what it does.
 *
 * Results:
................................................................................
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */















































static int
ArrayStartSearchCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *)interp;
    Var *varPtr;
    Tcl_HashEntry *hPtr;
    int isNew, isArray;
    ArraySearch *searchPtr;
    const char *varName;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }

    if (TCL_ERROR == LocateArray(interp, objv[1], &varPtr, &isArray)) {

	return TCL_ERROR;
    }

    if (!isArray) {
	return NotArrayError(interp, objv[1]);
    }

    /*
     * Make a new array search with a free name.
     */

    varName = TclGetString(objv[1]);
    searchPtr = ckalloc(sizeof(ArraySearch));
    hPtr = Tcl_CreateHashEntry(&iPtr->varSearches, varPtr, &isNew);
    if (isNew) {
	searchPtr->id = 1;
	varPtr->flags |= VAR_SEARCH_ACTIVE;
	searchPtr->nextPtr = NULL;
    } else {
................................................................................
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr;
    Tcl_Obj *varNameObj, *searchObj;
    int gotValue, isArray;
    ArraySearch *searchPtr;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
	return TCL_ERROR;
    }
    varNameObj = objv[1];
    searchObj = objv[2];

    if (TCL_ERROR == LocateArray(interp, varNameObj, &varPtr, &isArray)) {

	return TCL_ERROR;
    }

    if (!isArray) {
	return NotArrayError(interp, varNameObj);
    }

    /*
     * Get the search.
     */

    searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
    if (searchPtr == NULL) {
................................................................................
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Var *varPtr;
    Tcl_Obj *varNameObj, *searchObj;
    ArraySearch *searchPtr;
    int isArray;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
	return TCL_ERROR;
    }
    varNameObj = objv[1];
    searchObj = objv[2];

    if (TCL_ERROR == LocateArray(interp, varNameObj, &varPtr, &isArray)) {

	return TCL_ERROR;
    }

    if (!isArray) {
	return NotArrayError(interp, varNameObj);
    }

    /*
     * Get the search.
     */

    searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
    if (searchPtr == NULL) {
................................................................................
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Var *varPtr;
    Tcl_HashEntry *hPtr;
    Tcl_Obj *varNameObj, *searchObj;
    ArraySearch *searchPtr, *prevPtr;
    int isArray;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName searchId");
	return TCL_ERROR;
    }
    varNameObj = objv[1];
    searchObj = objv[2];

    if (TCL_ERROR == LocateArray(interp, varNameObj, &varPtr, &isArray)) {

	return TCL_ERROR;
    }

    if (!isArray) {
	return NotArrayError(interp, varNameObj);
    }

    /*
     * Get the search.
     */

    searchPtr = ParseSearchId(interp, varPtr, varNameObj, searchObj);
    if (searchPtr == NULL) {
................................................................................
static int
ArrayExistsCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *)interp;


    int isArray;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }



















    if (TCL_ERROR == LocateArray(interp, objv[1], NULL, &isArray)) {
	return TCL_ERROR;
    }








    Tcl_SetObjResult(interp, iPtr->execEnvPtr->constants[isArray]);
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * ArrayGetCmd --
................................................................................
static int
ArrayGetCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{

    Var *varPtr, *varPtr2;
    Tcl_Obj *varNameObj, *nameObj, *valueObj, *nameLstObj, *tmpResObj;
    Tcl_Obj **nameObjPtr, *patternObj;
    Tcl_HashSearch search;
    const char *pattern;
    int i, count, result, isArray;

    switch (objc) {
    case 2:
	varNameObj = objv[1];
	patternObj = NULL;
	break;
    case 3:
................................................................................
	patternObj = objv[2];
	break;
    default:
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?pattern?");
	return TCL_ERROR;
    }


















    if (TCL_ERROR == LocateArray(interp, varNameObj, &varPtr, &isArray)) {
	return TCL_ERROR;
    }





    /* If not an array, it's an empty result. */




    if (!isArray) {
	return TCL_OK;
    }

    pattern = (patternObj ? TclGetString(patternObj) : NULL);

    /*
     * Store the array names in a new object.
................................................................................
    int objc,
    Tcl_Obj *const objv[])
{
    static const char *const options[] = {
	"-exact", "-glob", "-regexp", NULL
    };
    enum options { OPT_EXACT, OPT_GLOB, OPT_REGEXP };

    Var *varPtr, *varPtr2;
    Tcl_Obj *nameObj, *resultObj, *patternObj;
    Tcl_HashSearch search;
    const char *pattern = NULL;
    int isArray, mode = OPT_GLOB;

    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?mode? ?pattern?");
	return TCL_ERROR;
    }

    patternObj = (objc > 2 ? objv[objc-1] : NULL);


















    if (TCL_ERROR == LocateArray(interp, objv[1], &varPtr, &isArray)) {
	return TCL_ERROR;

    }

    /*
     * Finish parsing the arguments.
     */

    if ((objc == 4) && Tcl_GetIndexFromObj(interp, objv[2], options, "option",
	    0, &mode) != TCL_OK) {
	return TCL_ERROR;
    }




    /* If not an array, the result is empty. */




    if (!isArray) {
	return TCL_OK;
    }

    /*
     * Check for the trivial cases where we can use a direct lookup.
     */

................................................................................
static int
ArraySetCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *arrayNameObj;
    Tcl_Obj *arrayElemObj;
    Var *varPtr, *arrayPtr;
    int result, i;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName list");
	return TCL_ERROR;
    }

    if (TCL_ERROR == LocateArray(interp, objv[1], NULL, NULL)) {
	return TCL_ERROR;
    }

    arrayNameObj = objv[1];
    varPtr = TclObjLookupVarEx(interp, arrayNameObj, NULL,
	    /*flags*/ TCL_LEAVE_ERR_MSG, /*msg*/ "set", /*createPart1*/ 1,
	    /*createPart2*/ 1, &arrayPtr);
    if (varPtr == NULL) {
	return TCL_ERROR;
    }
    if (arrayPtr) {
	CleanupVar(varPtr, arrayPtr);
	TclObjVarErrMsg(interp, arrayNameObj, NULL, "set", needArray, -1);
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "VARNAME",
		TclGetString(arrayNameObj), NULL);
	return TCL_ERROR;
    }

    /*

     * Install the contents of the dictionary or list into the array.
     */



    arrayElemObj = objv[2];
    if (arrayElemObj->typePtr == &tclDictType && arrayElemObj->bytes == NULL) {
	Tcl_Obj *keyPtr, *valuePtr;
	Tcl_DictSearch search;
	int done;

	if (Tcl_DictObjSize(interp, arrayElemObj, &done) != TCL_OK) {
	    return TCL_ERROR;
	}
	if (done == 0) {
	    /*


	     * Empty, so we'll just force the array to be properly existing
	     * instead.
	     */


	    goto ensureArray;
	}

	/*
	 * Don't need to look at result of Tcl_DictObjFirst as we've just
	 * successfully used a dictionary operation on the same object.
	 */

	for (Tcl_DictObjFirst(interp, arrayElemObj, &search,
		&keyPtr, &valuePtr, &done) ; !done ;
		Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done)) {
	    /*
	     * At this point, it would be nice if the key was directly usable
	     * by the array. This isn't the case though.
	     */

	    Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
		    keyPtr, TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);

	    if ((elemVarPtr == NULL) ||
		    (TclPtrSetVarIdx(interp, elemVarPtr, varPtr, arrayNameObj,
		    keyPtr, valuePtr, TCL_LEAVE_ERR_MSG, -1) == NULL)) {
		Tcl_DictObjDone(&search);
		return TCL_ERROR;
	    }
	}
	return TCL_OK;
    } else {
	/*
	 * Not a dictionary, so assume (and convert to, for backward-
	 * -compatibility reasons) a list.
	 */

	int elemLen;
	Tcl_Obj **elemPtrs, *copyListObj;

	result = TclListObjGetElements(interp, arrayElemObj,
		&elemLen, &elemPtrs);
	if (result != TCL_OK) {
	    return result;
	}
	if (elemLen & 1) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "list must have an even number of elements", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "FORMAT", NULL);
	    return TCL_ERROR;
	}
	if (elemLen == 0) {
	    goto ensureArray;
	}

	/*
	 * We needn't worry about traces invalidating arrayPtr: should that be
	 * the case, TclPtrSetVarIdx will return NULL so that we break out of
	 * the loop and return an error.
	 */

	copyListObj = TclListObjCopy(NULL, arrayElemObj);
	for (i=0 ; i<elemLen ; i+=2) {
	    Var *elemVarPtr = TclLookupArrayElement(interp, arrayNameObj,
		    elemPtrs[i], TCL_LEAVE_ERR_MSG, "set", 1, 1, varPtr, -1);

	    if ((elemVarPtr == NULL) ||
		    (TclPtrSetVarIdx(interp, elemVarPtr, varPtr, arrayNameObj,
		    elemPtrs[i],elemPtrs[i+1],TCL_LEAVE_ERR_MSG,-1) == NULL)){
		result = TCL_ERROR;
		break;
	    }
	}
	Tcl_DecrRefCount(copyListObj);
	return result;
    }

    /*
     * The list is empty make sure we have an array, or create one if
     * necessary.
     */

  ensureArray:
    if (varPtr != NULL) {
	if (TclIsVarArray(varPtr)) {



	    /*
	     * Already an array, done.
	     */

	    return TCL_OK;
	}
	if (TclIsVarArrayElement(varPtr) || !TclIsVarUndefined(varPtr)) {
	    /*
	     * Either an array element, or a scalar: lose!
	     */

	    TclObjVarErrMsg(interp, arrayNameObj, NULL, "array set",
		    needArray, -1);
	    Tcl_SetErrorCode(interp, "TCL", "WRITE", "ARRAY", NULL);
	    return TCL_ERROR;
	}

    }
    TclSetVarArray(varPtr);
    varPtr->value.tablePtr = ckalloc(sizeof(TclVarHashTable));
    TclInitVarHashTable(varPtr->value.tablePtr, TclGetVarNsPtr(varPtr));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * ArraySizeCmd --
 *
................................................................................
static int
ArraySizeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{

    Var *varPtr;

    Tcl_HashSearch search;
    Var *varPtr2;
    int isArray, size = 0;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }



















    if (TCL_ERROR == LocateArray(interp, objv[1], &varPtr, &isArray)) {
	return TCL_ERROR;
    }





    /* We can only iterate over the array if it exists... */



    if (isArray) {
	/*
	 * Must iterate in order to get chance to check for present but
	 * "undefined" entries.
	 */

	for (varPtr2=VarHashFirstVar(varPtr->value.tablePtr, &search);
		varPtr2!=NULL ; varPtr2=VarHashNextVar(&search)) {
................................................................................
static int
ArrayStatsCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{

    Var *varPtr;
    Tcl_Obj *varNameObj;
    char *stats;
    int isArray;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName");
	return TCL_ERROR;
    }
    varNameObj = objv[1];


















    if (TCL_ERROR == LocateArray(interp, varNameObj, &varPtr, &isArray)) {
	return TCL_ERROR;
    }















    if (!isArray) {
	return NotArrayError(interp, varNameObj);
    }

    stats = Tcl_HashStats((Tcl_HashTable *) varPtr->value.tablePtr);
    if (stats == NULL) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"error reading array statistics", -1));
	return TCL_ERROR;
................................................................................
static int
ArrayUnsetCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{

    Var *varPtr, *varPtr2, *protectedVarPtr;
    Tcl_Obj *varNameObj, *patternObj, *nameObj;
    Tcl_HashSearch search;
    const char *pattern;
    const int unsetFlags = 0;	/* Should this be TCL_LEAVE_ERR_MSG? */
    int isArray;

    switch (objc) {
    case 2:
	varNameObj = objv[1];
	patternObj = NULL;
	break;
    case 3:
................................................................................
	patternObj = objv[2];
	break;
    default:
	Tcl_WrongNumArgs(interp, 1, objv, "arrayName ?pattern?");
	return TCL_ERROR;
    }


















    if (TCL_ERROR == LocateArray(interp, varNameObj, &varPtr, &isArray)) {
	return TCL_ERROR;
    }










    if (!isArray) {
	return TCL_OK;
    }

    if (!patternObj) {
	/*
	 * When no pattern is given, just unset the whole array.
	 */

Changes to library/http/http.tcl.

7
8
9
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11
12
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...
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#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.

package require Tcl 8.6-
# Keep this in sync with pkgIndex.tcl and with the install directories in
# Makefiles
package provide http 2.8.12

namespace eval http {
    # Allow resourcing to not clobber existing data

    variable http
    if {![info exists http]} {
	array set http {
................................................................................
	set state(connection) {}
    }
    if {![info exists sock]} {
	# Pass -myaddr directly to the socket command
	if {[info exists state(-myaddr)]} {
	    lappend sockopts -myaddr $state(-myaddr)
	}
        if {[catch {eval $defcmd $sockopts $targetAddr} sock]} {
	    # something went wrong while trying to establish the connection.
	    # Clean up after events and such, but DON'T call the command
	    # callback (if available) because we're going to throw an
	    # exception from here instead.

	    set state(sock) $sock
	    Finish $token "" 1
	    cleanup $token
	    return -code error $sock

        }
    }
    set state(sock) $sock
    Log "Using $sock for $state(socketinfo)" \
        [expr {$state(-keepalive)?"keepalive":""}]
    if {$state(-keepalive)} {
        set socketmap($state(socketinfo)) $sock






|







 







|








|
>







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#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.

package require Tcl 8.6-
# Keep this in sync with pkgIndex.tcl and with the install directories in
# Makefiles
package provide http 2.8.13

namespace eval http {
    # Allow resourcing to not clobber existing data

    variable http
    if {![info exists http]} {
	array set http {
................................................................................
	set state(connection) {}
    }
    if {![info exists sock]} {
	# Pass -myaddr directly to the socket command
	if {[info exists state(-myaddr)]} {
	    lappend sockopts -myaddr $state(-myaddr)
	}
        if {[catch {eval $defcmd $sockopts $targetAddr} sock errdict]} {
	    # something went wrong while trying to establish the connection.
	    # Clean up after events and such, but DON'T call the command
	    # callback (if available) because we're going to throw an
	    # exception from here instead.

	    set state(sock) $sock
	    Finish $token "" 1
	    cleanup $token
	    dict unset errdict -level
	    return -options $errdict $sock
        }
    }
    set state(sock) $sock
    Log "Using $sock for $state(socketinfo)" \
        [expr {$state(-keepalive)?"keepalive":""}]
    if {$state(-keepalive)} {
        set socketmap($state(socketinfo)) $sock

Changes to library/http/pkgIndex.tcl.

1
2
if {![package vsatisfies [package provide Tcl] 8.6-]} {return}
package ifneeded http 2.8.12 [list tclPkgSetup $dir http 2.8.12 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]
|
1
2
if {![package vsatisfies [package provide Tcl] 8.6-]} {return}
package ifneeded http 2.8.13 [list tclPkgSetup $dir http 2.8.13 {{http.tcl source {::http::config ::http::formatQuery ::http::geturl ::http::reset ::http::wait ::http::register ::http::unregister ::http::mapReply}}}]

Changes to tests/msgcat.test.

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    } -result con1bar

 
    interp bgerror {} $bgerrorsaved

    # Tests msgcat-15.*: [mcutil]

    test msgcat-15.1 {mcutil - no argument} -body {
	mcutil
    } -returnCodes 1\
    -result {wrong # args: should be "mcutil subcommand ?arg ...?"}

    test msgcat-15.2 {mcutil - wrong argument} -body {
	mcutil junk
    } -returnCodes 1\
    -result {unknown subcommand "junk": must be getpreferences, or getsystemlocale}
    
    test msgcat-15.3 {mcutil - partial argument} -body {
	mcutil getsystem
    } -returnCodes 1\
    -result {unknown subcommand "getsystem": must be getpreferences, or getsystemlocale}
    
    test msgcat-15.4 {mcutil getpreferences - no argument} -body {
	mcutil getpreferences
    } -returnCodes 1\
    -result {wrong # args: should be "mcutil getpreferences locale"}
    
    test msgcat-15.5 {mcutil getpreferences - DE_de} -body {
	mcutil getpreferences DE_de
    } -result {de_de de {}}
    
    test msgcat-15.6 {mcutil getsystemlocale - wrong argument} -body {
	mcutil getsystemlocale DE_de
    } -returnCodes 1\
    -result {wrong # args: should be "mcutil getsystemlocale"}
    
    # The result is system dependent
    # So just test if it runs
    # The environment variable version was test with test 0.x
    test msgcat-15.7 {mcutil getsystemlocale} -body {
	mcutil getsystemlocale
	set ok ok
    } -result {ok}
    
    
    cleanupTests
}
namespace delete ::msgcat::test
return

# Local Variables:
# mode: tcl
# End:






|




|




|




|




|



|







|













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    } -result con1bar

 
    interp bgerror {} $bgerrorsaved

    # Tests msgcat-15.*: [mcutil]

    test msgcat-15.5 {mcutil - no argument} -body {
	mcutil
    } -returnCodes 1\
    -result {wrong # args: should be "mcutil subcommand ?arg ...?"}

    test msgcat-15.6 {mcutil - wrong argument} -body {
	mcutil junk
    } -returnCodes 1\
    -result {unknown subcommand "junk": must be getpreferences, or getsystemlocale}
    
    test msgcat-15.7 {mcutil - partial argument} -body {
	mcutil getsystem
    } -returnCodes 1\
    -result {unknown subcommand "getsystem": must be getpreferences, or getsystemlocale}
    
    test msgcat-15.8 {mcutil getpreferences - no argument} -body {
	mcutil getpreferences
    } -returnCodes 1\
    -result {wrong # args: should be "mcutil getpreferences locale"}
    
    test msgcat-15.9 {mcutil getpreferences - DE_de} -body {
	mcutil getpreferences DE_de
    } -result {de_de de {}}
    
    test msgcat-15.10 {mcutil getsystemlocale - wrong argument} -body {
	mcutil getsystemlocale DE_de
    } -returnCodes 1\
    -result {wrong # args: should be "mcutil getsystemlocale"}
    
    # The result is system dependent
    # So just test if it runs
    # The environment variable version was test with test 0.x
    test msgcat-15.11 {mcutil getsystemlocale} -body {
	mcutil getsystemlocale
	set ok ok
    } -result {ok}
    
    
    cleanupTests
}
namespace delete ::msgcat::test
return

# Local Variables:
# mode: tcl
# End:

Changes to tests/var.test.

817
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935
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941
	set elements {1 2 3 4}
	trace add variable a write "string length \$elements ;#"
	array set a $elements
    }
} -cleanup {
    unset -nocomplain ::a ::elements
} -result {}













test var-18.1 {array unset and unset traces: Bug 2939073} -setup {
    set already 0
    unset -nocomplain x
} -body {
    array set x {e 1 i 1}
    trace add variable x unset {apply {args {
................................................................................
    vwait [namespace which -variable foo]
} -cleanup {
    unset -nocomplain lambda foo
} -result {}
test var-20.10 {[bc1a96407a] array set don't compile bad varname} -body {
    apply {{} {set name foo(bar); array set $name {a 1}}}
} -returnCodes error -match glob -result *























test var-21.0 {PushVarNameWord OBOE in compiled unset} -setup {
    proc linenumber {} {dict get [info frame -1] line}
} -body {
    apply {n {
	set foo bar
        unset foo {*}{






>
>
>
>
>
>
>
>
>
>
>
>







 







>
>
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>
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>
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	set elements {1 2 3 4}
	trace add variable a write "string length \$elements ;#"
	array set a $elements
    }
} -cleanup {
    unset -nocomplain ::a ::elements
} -result {}
test var-17.2 {TclArraySet Dict shortcut only on pure value} -setup {
    unset -nocomplain a d
    set d {p 1 p 2}
    dict get $d p
    set foo 0
} -body {
    trace add variable a write "[list incr [namespace which -variable foo]];#"
    array set a $d
    set foo
} -cleanup {
    unset -nocomplain a d foo
} -result 2

test var-18.1 {array unset and unset traces: Bug 2939073} -setup {
    set already 0
    unset -nocomplain x
} -body {
    array set x {e 1 i 1}
    trace add variable x unset {apply {args {
................................................................................
    vwait [namespace which -variable foo]
} -cleanup {
    unset -nocomplain lambda foo
} -result {}
test var-20.10 {[bc1a96407a] array set don't compile bad varname} -body {
    apply {{} {set name foo(bar); array set $name {a 1}}}
} -returnCodes error -match glob -result *
test var-20.11 {array set don't compile bad initializer} -setup {
    unset -nocomplain foo
    trace add variable foo array {set foo(bar) baz;#}
} -body {
    catch {array set foo bad}
    set foo(bar)
} -cleanup {
    unset -nocomplain foo
} -result baz
test var-20.12 {array set don't compile bad initializer} -setup {
    unset -nocomplain ::foo
    trace add variable ::foo array {set ::foo(bar) baz;#}
} -body {
    catch {apply {{} {
	set value bad
	array set ::foo $value

    }}}
    set ::foo(bar)
} -cleanup {
    unset -nocomplain ::foo
} -result baz

test var-21.0 {PushVarNameWord OBOE in compiled unset} -setup {
    proc linenumber {} {dict get [info frame -1] line}
} -body {
    apply {n {
	set foo bar
        unset foo {*}{

Changes to unix/Makefile.in.

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	    done;
	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)/";
	@for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex \
		$(UNIX_DIR)/tclAppInit.c @[email protected] @[email protected]; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing package http 2.8.12 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/http-2.8.12.tm;
	@echo "Installing package opt0.4 files to $(SCRIPT_INSTALL_DIR)/opt0.4/";
	@for i in $(TOP_DIR)/library/opt/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \
	    done;
	@echo "Installing package msgcat 1.7.0 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/msgcat-1.7.0.tm;






|
|







840
841
842
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	    done;
	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)/";
	@for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex \
		$(UNIX_DIR)/tclAppInit.c @[email protected] @[email protected]; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing package http 2.8.13 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/http/http.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/http-2.8.13.tm;
	@echo "Installing package opt0.4 files to $(SCRIPT_INSTALL_DIR)/opt0.4/";
	@for i in $(TOP_DIR)/library/opt/*.tcl ; \
	    do \
	    $(INSTALL_DATA) $$i "$(SCRIPT_INSTALL_DIR)"/opt0.4; \
	    done;
	@echo "Installing package msgcat 1.7.0 as a Tcl Module";
	@$(INSTALL_DATA) $(TOP_DIR)/library/msgcat/msgcat.tcl "$(SCRIPT_INSTALL_DIR)"/../tcl9/9.0/msgcat-1.7.0.tm;

Changes to win/Makefile.in.

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	    $(COPY) "$$i" "$(INCLUDE_INSTALL_DIR)"; \
	    done;
	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)";
	@for i in $(ROOT_DIR)/library/*.tcl $(ROOT_DIR)/library/tclIndex; \
	    do \
	    $(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing package http 2.8.12 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/http-2.8.12.tm;
	@echo "Installing library opt0.4 directory";
	@for j in $(ROOT_DIR)/library/opt/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \
	    done;
	@echo "Installing package msgcat 1.7.0 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/msgcat-1.7.0.tm;






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	    $(COPY) "$$i" "$(INCLUDE_INSTALL_DIR)"; \
	    done;
	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)";
	@for i in $(ROOT_DIR)/library/*.tcl $(ROOT_DIR)/library/tclIndex; \
	    do \
	    $(COPY) "$$i" "$(SCRIPT_INSTALL_DIR)"; \
	    done;
	@echo "Installing package http 2.8.13 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/http/http.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/http-2.8.13.tm;
	@echo "Installing library opt0.4 directory";
	@for j in $(ROOT_DIR)/library/opt/*.tcl; \
	    do \
	    $(COPY) "$$j" "$(SCRIPT_INSTALL_DIR)/opt0.4"; \
	    done;
	@echo "Installing package msgcat 1.7.0 as a Tcl Module";
	@$(COPY) $(ROOT_DIR)/library/msgcat/msgcat.tcl $(SCRIPT_INSTALL_DIR)/../tcl9/9.0/msgcat-1.7.0.tm;