Tcl Source Code

Changes On Branch cplusplus
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Changes In Branch cplusplus Excluding Merge-Ins

This is equivalent to a diff from f5bc93143d to cfcbd55aba

2020-02-28
12:06
Implement TIP #557: C++ support for Tcl check-in: c4a27f443c user: jan.nijtmans tags: core-8-branch
2020-02-26
16:56
merge core-8-branch check-in: e92d3a4952 user: dkf tags: tip-558
14:05
Merge 8.6 check-in: 0346bb5441 user: jan.nijtmans tags: core-8-branch
10:58
Merge 8.7 Closed-Leaf check-in: cfcbd55aba user: jan.nijtmans tags: cplusplus
08:32
merge core-8-branch check-in: 7859c7efe0 user: dkf tags: tip-567
08:14
Merge 8.7 check-in: 4dc9a5cea0 user: jan.nijtmans tags: trunk
08:04
Merge 8.6 check-in: f5bc93143d user: jan.nijtmans tags: core-8-branch
07:58
Make tclWinDde.c compilable with C++ compiler. dde -> 1.4.3 Make tclWinReg.c compilable with C++ com... check-in: cc5c355ced user: jan.nijtmans tags: core-8-6-branch
2020-02-24
12:18
Merge 8.6 check-in: 1d3f5159be user: jan.nijtmans tags: core-8-branch
2020-02-13
22:06
Merge 8.7 check-in: c59e305ca6 user: jan.nijtmans tags: cplusplus

Changes to .travis.yml.

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    - name: "Linux/GCC/Debug"
      os: linux
      dist: bionic
      compiler: gcc
      env:
        - BUILD_DIR=unix
        - CFGOPT="--enable-symbols"








# Older versions of GCC...
    - name: "Linux/GCC 7/Shared"
      os: linux
      dist: bionic
      compiler: gcc-7
      addons:
        apt:






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    - name: "Linux/GCC/Debug"
      os: linux
      dist: bionic
      compiler: gcc
      env:
        - BUILD_DIR=unix
        - CFGOPT="--enable-symbols"
# C++ build.
    - name: "Linux/G++/Shared"
      os: linux
      dist: bionic
      compiler: g++
      env:
        - BUILD_DIR=unix
        - CFGOPT="CC=g++ CFLAGS=-Dregister=dont+use+register"
# Older versions of GCC...
    - name: "Linux/GCC 7/Shared"
      os: linux
      dist: bionic
      compiler: gcc-7
      addons:
        apt:
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    - name: "Windows/GCC/Shared: NO_DEPRECATED"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--enable-64bit CFLAGS=-DTCL_NO_DEPRECATED=1"
      before_install: *makepreinst









    - name: "Windows/GCC/Static"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--enable-64bit --disable-shared"
      before_install: *makepreinst






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    - name: "Windows/GCC/Shared: NO_DEPRECATED"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--enable-64bit CFLAGS=-DTCL_NO_DEPRECATED=1"
      before_install: *makepreinst
    - name: "Windows/G++/Shared"
      os: windows
      compiler: g++
      env:
        - BUILD_DIR=win
        - CFGOPT="CC=g++ --enable-64bit"
      before_install: *makepreinst
      script:
        - make all tcltest
    - name: "Windows/GCC/Static"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--enable-64bit --disable-shared"
      before_install: *makepreinst
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    - name: "Windows/GCC-x86/Shared: NO_DEPRECATED"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="CFLAGS=-DTCL_NO_DEPRECATED=1"
      before_install: *makepreinst









    - name: "Windows/GCC-x86/Static"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--disable-shared"
      before_install: *makepreinst






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    - name: "Windows/GCC-x86/Shared: NO_DEPRECATED"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="CFLAGS=-DTCL_NO_DEPRECATED=1"
      before_install: *makepreinst
    - name: "Windows/G++-x86/Shared"
      os: windows
      compiler: g++
      env:
        - BUILD_DIR=win
        - CFGOPT="CC=g++"
      before_install: *makepreinst
      script:
        - make all tcltest
    - name: "Windows/GCC-x86/Static"
      os: windows
      compiler: gcc
      env:
        - BUILD_DIR=win
        - CFGOPT="--disable-shared"
      before_install: *makepreinst

Changes to compat/zlib/contrib/minizip/crypt.h.

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 * Return the next byte in the pseudo-random sequence
 */
static int decrypt_byte(unsigned long* pkeys, const z_crc_t* pcrc_32_tab)
{
    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
                     * unpredictable manner on 16-bit systems; not a problem
                     * with any known compiler so far, though */


    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
}

/***********************************************************************
 * Update the encryption keys with the next byte of plain text






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 * Return the next byte in the pseudo-random sequence
 */
static int decrypt_byte(unsigned long* pkeys, const z_crc_t* pcrc_32_tab)
{
    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
                     * unpredictable manner on 16-bit systems; not a problem
                     * with any known compiler so far, though */
    (void)pcrc_32_tab;

    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
}

/***********************************************************************
 * Update the encryption keys with the next byte of plain text

Changes to generic/tcl.h.

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 *
 * Note on converting between Tcl_WideInt and strings. This implementation (in
 * tclObj.c) depends on the function
 * sprintf(...,"%" TCL_LL_MODIFIER "d",...).
 */

#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
#   if defined(_WIN32)
#      define TCL_WIDE_INT_TYPE __int64
#      define TCL_LL_MODIFIER	"I64"
#      if defined(_WIN64)
#         define TCL_Z_MODIFIER	"I"
#      endif
#   elif defined(__GNUC__)
#      define TCL_Z_MODIFIER	"z"






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 *
 * Note on converting between Tcl_WideInt and strings. This implementation (in
 * tclObj.c) depends on the function
 * sprintf(...,"%" TCL_LL_MODIFIER "d",...).
 */

#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
#   if defined(_MSC_VER) || defined(_WIN32)
#      define TCL_WIDE_INT_TYPE __int64
#      define TCL_LL_MODIFIER	"I64"
#      if defined(_WIN64)
#         define TCL_Z_MODIFIER	"I"
#      endif
#   elif defined(__GNUC__)
#      define TCL_Z_MODIFIER	"z"

Changes to generic/tclAssembly.c.

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 *	include whatever the code does.
 *
 *-----------------------------------------------------------------------------
 */

int
Tcl_AssembleObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    /*
     * Boilerplate - make sure that there is an NRE trampoline on the C stack
     * because there needs to be one in place to execute bytecode.
     */

    return Tcl_NRCallObjProc(interp, TclNRAssembleObjCmd, dummy, objc, objv);
}

int
TclNRAssembleObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */






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 *	include whatever the code does.
 *
 *-----------------------------------------------------------------------------
 */

int
Tcl_AssembleObjCmd(
    ClientData clientData,		/* clientData */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    /*
     * Boilerplate - make sure that there is an NRE trampoline on the C stack
     * because there needs to be one in place to execute bytecode.
     */

    return Tcl_NRCallObjProc(interp, TclNRAssembleObjCmd, clientData, objc, objv);
}

int
TclNRAssembleObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */

Changes to generic/tclBasic.c.

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typedef struct {
    Tcl_Interp *interp;		/* Interp this struct belongs to. */
    Tcl_AsyncHandler async;	/* Async handler token for script
				 * cancellation. */
    char *result;		/* The script cancellation result or NULL for
				 * a default result. */
    int length;			/* Length of the above error message. */
    ClientData clientData;	/* Ignored */
    int flags;			/* Additional flags */
} CancelInfo;
static Tcl_HashTable cancelTable;
static int cancelTableInitialized = 0;	/* 0 means not yet initialized. */
TCL_DECLARE_MUTEX(cancelLock);

/*






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typedef struct {
    Tcl_Interp *interp;		/* Interp this struct belongs to. */
    Tcl_AsyncHandler async;	/* Async handler token for script
				 * cancellation. */
    char *result;		/* The script cancellation result or NULL for
				 * a default result. */
    int length;			/* Length of the above error message. */
    ClientData clientData;		/* Not used. */
    int flags;			/* Additional flags */
} CancelInfo;
static Tcl_HashTable cancelTable;
static int cancelTableInitialized = 0;	/* 0 means not yet initialized. */
TCL_DECLARE_MUTEX(cancelLock);

/*
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 * Math functions. All are safe.
 */

typedef struct {
    const char *name;		/* Name of the function. The full name is
				 * "::tcl::mathfunc::<name>". */
    Tcl_ObjCmdProc *objCmdProc;	/* Function that evaluates the function */
    ClientData clientData;	/* Client data for the function */
} BuiltinFuncDef;
static const BuiltinFuncDef BuiltinFuncTable[] = {
    { "abs",	ExprAbsFunc,	NULL			},
    { "acos",	ExprUnaryFunc,	(ClientData) acos	},
    { "asin",	ExprUnaryFunc,	(ClientData) asin	},
    { "atan",	ExprUnaryFunc,	(ClientData) atan	},
    { "atan2",	ExprBinaryFunc,	(ClientData) atan2	},
    { "bool",	ExprBoolFunc,	NULL			},
    { "ceil",	ExprCeilFunc,	NULL			},
    { "cos",	ExprUnaryFunc,	(ClientData) cos	},
    { "cosh",	ExprUnaryFunc,	(ClientData) cosh	},
    { "double",	ExprDoubleFunc,	NULL			},
    { "entier",	ExprIntFunc,	NULL			},
    { "exp",	ExprUnaryFunc,	(ClientData) exp	},
    { "floor",	ExprFloorFunc,	NULL			},
    { "fmod",	ExprBinaryFunc,	(ClientData) fmod	},
    { "hypot",	ExprBinaryFunc,	(ClientData) hypot	},
    { "int",	ExprIntFunc,	NULL			},
    { "isfinite", ExprIsFiniteFunc, NULL        	},
    { "isinf",	ExprIsInfinityFunc, NULL        	},
    { "isnan",	ExprIsNaNFunc,	NULL            	},
    { "isnormal", ExprIsNormalFunc, NULL        	},
    { "isqrt",	ExprIsqrtFunc,	NULL			},
    { "issubnormal", ExprIsSubnormalFunc, NULL,         },
    { "isunordered", ExprIsUnorderedFunc, NULL,         },
    { "log",	ExprUnaryFunc,	(ClientData) log	},
    { "log10",	ExprUnaryFunc,	(ClientData) log10	},
    { "max",	ExprMaxFunc,	NULL			},
    { "min",	ExprMinFunc,	NULL			},
    { "pow",	ExprBinaryFunc,	(ClientData) pow	},
    { "rand",	ExprRandFunc,	NULL			},
    { "round",	ExprRoundFunc,	NULL			},
    { "sin",	ExprUnaryFunc,	(ClientData) sin	},
    { "sinh",	ExprUnaryFunc,	(ClientData) sinh	},
    { "sqrt",	ExprSqrtFunc,	NULL			},
    { "srand",	ExprSrandFunc,	NULL			},
    { "tan",	ExprUnaryFunc,	(ClientData) tan	},
    { "tanh",	ExprUnaryFunc,	(ClientData) tanh	},
    { "wide",	ExprWideFunc,	NULL			},
    { NULL, NULL, NULL }
};

/*
 * TIP#174's math operators. All are safe.
 */






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 * Math functions. All are safe.
 */

typedef struct {
    const char *name;		/* Name of the function. The full name is
				 * "::tcl::mathfunc::<name>". */
    Tcl_ObjCmdProc *objCmdProc;	/* Function that evaluates the function */
    double (*fn)(double x);	/* Real function pointer */
} BuiltinFuncDef;
static const BuiltinFuncDef BuiltinFuncTable[] = {
    { "abs",	ExprAbsFunc,	NULL			},
    { "acos",	ExprUnaryFunc,	acos			},
    { "asin",	ExprUnaryFunc,	asin			},
    { "atan",	ExprUnaryFunc,	atan			},
    { "atan2",	ExprBinaryFunc,	(double (*)(double))(void *)(double (*)(double, double)) atan2},
    { "bool",	ExprBoolFunc,	NULL			},
    { "ceil",	ExprCeilFunc,	NULL			},
    { "cos",	ExprUnaryFunc,	cos				},
    { "cosh",	ExprUnaryFunc,	cosh			},
    { "double",	ExprDoubleFunc,	NULL			},
    { "entier",	ExprIntFunc,	NULL			},
    { "exp",	ExprUnaryFunc,	exp				},
    { "floor",	ExprFloorFunc,	NULL			},
    { "fmod",	ExprBinaryFunc,	(double (*)(double))(void *)(double (*)(double, double)) fmod},
    { "hypot",	ExprBinaryFunc,	(double (*)(double))(void *)(double (*)(double, double)) hypot},
    { "int",	ExprIntFunc,	NULL			},
    { "isfinite", ExprIsFiniteFunc, NULL        	},
    { "isinf",	ExprIsInfinityFunc, NULL        	},
    { "isnan",	ExprIsNaNFunc,	NULL            	},
    { "isnormal", ExprIsNormalFunc, NULL        	},
    { "isqrt",	ExprIsqrtFunc,	NULL			},
    { "issubnormal", ExprIsSubnormalFunc, NULL,         },
    { "isunordered", ExprIsUnorderedFunc, NULL,         },
    { "log",	ExprUnaryFunc,	log				},
    { "log10",	ExprUnaryFunc,	log10			},
    { "max",	ExprMaxFunc,	NULL			},
    { "min",	ExprMinFunc,	NULL			},
    { "pow",	ExprBinaryFunc,	(double (*)(double))(void *)(double (*)(double, double)) pow},
    { "rand",	ExprRandFunc,	NULL			},
    { "round",	ExprRoundFunc,	NULL			},
    { "sin",	ExprUnaryFunc,	sin				},
    { "sinh",	ExprUnaryFunc,	sinh			},
    { "sqrt",	ExprSqrtFunc,	NULL			},
    { "srand",	ExprSrandFunc,	NULL			},
    { "tan",	ExprUnaryFunc,	tan				},
    { "tanh",	ExprUnaryFunc,	tanh			},
    { "wide",	ExprWideFunc,	NULL			},
    { NULL, NULL, NULL }
};

/*
 * TIP#174's math operators. All are safe.
 */
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    /*
     * Initialize support for namespaces and create the global namespace
     * (whose name is ""; an alias is "::"). This also initializes the Tcl
     * object type table and other object management code.
     */

    iPtr = ckalloc(sizeof(Interp));
    interp = (Tcl_Interp *) iPtr;

#ifdef TCL_NO_DEPRECATED
    iPtr->result = &tclEmptyString;
#else
    iPtr->result = iPtr->resultSpace;
#endif






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    /*
     * Initialize support for namespaces and create the global namespace
     * (whose name is ""; an alias is "::"). This also initializes the Tcl
     * object type table and other object management code.
     */

    iPtr = (Interp *)ckalloc(sizeof(Interp));
    interp = (Tcl_Interp *) iPtr;

#ifdef TCL_NO_DEPRECATED
    iPtr->result = &tclEmptyString;
#else
    iPtr->result = iPtr->resultSpace;
#endif
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    /*
     * TIP #280 - Initialize the arrays used to extend the ByteCode and Proc
     * structures.
     */

    iPtr->cmdFramePtr = NULL;
    iPtr->linePBodyPtr = ckalloc(sizeof(Tcl_HashTable));
    iPtr->lineBCPtr = ckalloc(sizeof(Tcl_HashTable));
    iPtr->lineLAPtr = ckalloc(sizeof(Tcl_HashTable));
    iPtr->lineLABCPtr = ckalloc(sizeof(Tcl_HashTable));
    Tcl_InitHashTable(iPtr->linePBodyPtr, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(iPtr->lineBCPtr, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(iPtr->lineLAPtr, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(iPtr->lineLABCPtr, TCL_ONE_WORD_KEYS);
    iPtr->scriptCLLocPtr = NULL;

    iPtr->activeVarTracePtr = NULL;






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    /*
     * TIP #280 - Initialize the arrays used to extend the ByteCode and Proc
     * structures.
     */

    iPtr->cmdFramePtr = NULL;
    iPtr->linePBodyPtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
    iPtr->lineBCPtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
    iPtr->lineLAPtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
    iPtr->lineLABCPtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
    Tcl_InitHashTable(iPtr->linePBodyPtr, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(iPtr->lineBCPtr, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(iPtr->lineLAPtr, TCL_ONE_WORD_KEYS);
    Tcl_InitHashTable(iPtr->lineLABCPtr, TCL_ONE_WORD_KEYS);
    iPtr->scriptCLLocPtr = NULL;

    iPtr->activeVarTracePtr = NULL;
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    /*
     * Initialise the rootCallframe. It cannot be allocated on the stack, as
     * it has to be in place before TclCreateExecEnv tries to use a variable.
     */

    /* This is needed to satisfy GCC 3.3's strict aliasing rules */
    framePtr = ckalloc(sizeof(CallFrame));
    (void) Tcl_PushCallFrame(interp, (Tcl_CallFrame *) framePtr,
	    (Tcl_Namespace *) iPtr->globalNsPtr, /*isProcCallFrame*/ 0);
    framePtr->objc = 0;

    iPtr->framePtr = framePtr;
    iPtr->varFramePtr = framePtr;
    iPtr->rootFramePtr = framePtr;






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    /*
     * Initialise the rootCallframe. It cannot be allocated on the stack, as
     * it has to be in place before TclCreateExecEnv tries to use a variable.
     */

    /* This is needed to satisfy GCC 3.3's strict aliasing rules */
    framePtr = (CallFrame *)ckalloc(sizeof(CallFrame));
    (void) Tcl_PushCallFrame(interp, (Tcl_CallFrame *) framePtr,
	    (Tcl_Namespace *) iPtr->globalNsPtr, /*isProcCallFrame*/ 0);
    framePtr->objc = 0;

    iPtr->framePtr = framePtr;
    iPtr->varFramePtr = framePtr;
    iPtr->rootFramePtr = framePtr;
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    /*
     * TIP #285, Script cancellation support.
     */

    iPtr->asyncCancelMsg = Tcl_NewObj();

    cancelInfo = ckalloc(sizeof(CancelInfo));
    cancelInfo->interp = interp;

    iPtr->asyncCancel = Tcl_AsyncCreate(CancelEvalProc, cancelInfo);
    cancelInfo->async = iPtr->asyncCancel;
    cancelInfo->result = NULL;
    cancelInfo->length = 0;







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    /*
     * TIP #285, Script cancellation support.
     */

    iPtr->asyncCancelMsg = Tcl_NewObj();

    cancelInfo = (CancelInfo *)ckalloc(sizeof(CancelInfo));
    cancelInfo->interp = interp;

    iPtr->asyncCancel = Tcl_AsyncCreate(CancelEvalProc, cancelInfo);
    cancelInfo->async = iPtr->asyncCancel;
    cancelInfo->result = NULL;
    cancelInfo->length = 0;

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    /*
     * Initialise the thread-specific data ekeko. Note that the thread's alloc
     * cache was already initialised by the call to alloc the interp struct.
     */

#if TCL_THREADS && defined(USE_THREAD_ALLOC)
    iPtr->allocCache = TclpGetAllocCache();
#else
    iPtr->allocCache = NULL;
#endif
    iPtr->pendingObjDataPtr = NULL;
    iPtr->asyncReadyPtr = TclGetAsyncReadyPtr();
    iPtr->deferredCallbacks = NULL;







|







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    /*
     * Initialise the thread-specific data ekeko. Note that the thread's alloc
     * cache was already initialised by the call to alloc the interp struct.
     */

#if TCL_THREADS && defined(USE_THREAD_ALLOC)
    iPtr->allocCache = (AllocCache *)TclpGetAllocCache();
#else
    iPtr->allocCache = NULL;
#endif
    iPtr->pendingObjDataPtr = NULL;
    iPtr->asyncReadyPtr = TclGetAsyncReadyPtr();
    iPtr->deferredCallbacks = NULL;

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		&& (cmdInfoPtr->nreProc == NULL)) {
	    Tcl_Panic("builtin command with NULL object command proc and a NULL compile proc");
	}

	hPtr = Tcl_CreateHashEntry(&iPtr->globalNsPtr->cmdTable,
		cmdInfoPtr->name, &isNew);
	if (isNew) {
	    cmdPtr = ckalloc(sizeof(Command));
	    cmdPtr->hPtr = hPtr;
	    cmdPtr->nsPtr = iPtr->globalNsPtr;
	    cmdPtr->refCount = 1;
	    cmdPtr->cmdEpoch = 0;
	    cmdPtr->compileProc = cmdInfoPtr->compileProc;
	    cmdPtr->proc = TclInvokeObjectCommand;
	    cmdPtr->clientData = cmdPtr;






|







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		&& (cmdInfoPtr->nreProc == NULL)) {
	    Tcl_Panic("builtin command with NULL object command proc and a NULL compile proc");
	}

	hPtr = Tcl_CreateHashEntry(&iPtr->globalNsPtr->cmdTable,
		cmdInfoPtr->name, &isNew);
	if (isNew) {
	    cmdPtr = (Command *)ckalloc(sizeof(Command));
	    cmdPtr->hPtr = hPtr;
	    cmdPtr->nsPtr = iPtr->globalNsPtr;
	    cmdPtr->refCount = 1;
	    cmdPtr->cmdEpoch = 0;
	    cmdPtr->compileProc = cmdInfoPtr->compileProc;
	    cmdPtr->proc = TclInvokeObjectCommand;
	    cmdPtr->clientData = cmdPtr;
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    }
#define MATH_FUNC_PREFIX_LEN 17 /* == strlen("::tcl::mathfunc::") */
    memcpy(mathFuncName, "::tcl::mathfunc::", MATH_FUNC_PREFIX_LEN);
    for (builtinFuncPtr = BuiltinFuncTable; builtinFuncPtr->name != NULL;
	    builtinFuncPtr++) {
	strcpy(mathFuncName+MATH_FUNC_PREFIX_LEN, builtinFuncPtr->name);
	Tcl_CreateObjCommand(interp, mathFuncName,
		builtinFuncPtr->objCmdProc, builtinFuncPtr->clientData, NULL);
	Tcl_Export(interp, nsPtr, builtinFuncPtr->name, 0);
    }

    /*
     * Register the mathematical "operator" commands. [TIP #174]
     */

    nsPtr = Tcl_CreateNamespace(interp, "::tcl::mathop", NULL, NULL);
    if (nsPtr == NULL) {
	Tcl_Panic("can't create math operator namespace");
    }
    Tcl_Export(interp, nsPtr, "*", 1);
#define MATH_OP_PREFIX_LEN 15 /* == strlen("::tcl::mathop::") */
    memcpy(mathFuncName, "::tcl::mathop::", MATH_OP_PREFIX_LEN);
    for (opcmdInfoPtr=mathOpCmds ; opcmdInfoPtr->name!=NULL ; opcmdInfoPtr++){
	TclOpCmdClientData *occdPtr = ckalloc(sizeof(TclOpCmdClientData));

	occdPtr->op = opcmdInfoPtr->name;
	occdPtr->i.numArgs = opcmdInfoPtr->i.numArgs;
	occdPtr->expected = opcmdInfoPtr->expected;
	strcpy(mathFuncName + MATH_OP_PREFIX_LEN, opcmdInfoPtr->name);
	cmdPtr = (Command *) Tcl_CreateObjCommand(interp, mathFuncName,
		opcmdInfoPtr->objProc, occdPtr, DeleteOpCmdClientData);






|















|







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    }
#define MATH_FUNC_PREFIX_LEN 17 /* == strlen("::tcl::mathfunc::") */
    memcpy(mathFuncName, "::tcl::mathfunc::", MATH_FUNC_PREFIX_LEN);
    for (builtinFuncPtr = BuiltinFuncTable; builtinFuncPtr->name != NULL;
	    builtinFuncPtr++) {
	strcpy(mathFuncName+MATH_FUNC_PREFIX_LEN, builtinFuncPtr->name);
	Tcl_CreateObjCommand(interp, mathFuncName,
		builtinFuncPtr->objCmdProc, (void *)builtinFuncPtr->fn, NULL);
	Tcl_Export(interp, nsPtr, builtinFuncPtr->name, 0);
    }

    /*
     * Register the mathematical "operator" commands. [TIP #174]
     */

    nsPtr = Tcl_CreateNamespace(interp, "::tcl::mathop", NULL, NULL);
    if (nsPtr == NULL) {
	Tcl_Panic("can't create math operator namespace");
    }
    Tcl_Export(interp, nsPtr, "*", 1);
#define MATH_OP_PREFIX_LEN 15 /* == strlen("::tcl::mathop::") */
    memcpy(mathFuncName, "::tcl::mathop::", MATH_OP_PREFIX_LEN);
    for (opcmdInfoPtr=mathOpCmds ; opcmdInfoPtr->name!=NULL ; opcmdInfoPtr++){
	TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)ckalloc(sizeof(TclOpCmdClientData));

	occdPtr->op = opcmdInfoPtr->name;
	occdPtr->i.numArgs = opcmdInfoPtr->i.numArgs;
	occdPtr->expected = opcmdInfoPtr->expected;
	strcpy(mathFuncName + MATH_OP_PREFIX_LEN, opcmdInfoPtr->name);
	cmdPtr = (Command *) Tcl_CreateObjCommand(interp, mathFuncName,
		opcmdInfoPtr->objProc, occdPtr, DeleteOpCmdClientData);
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    return interp;
}

static void
DeleteOpCmdClientData(
    ClientData clientData)
{
    TclOpCmdClientData *occdPtr = clientData;

    ckfree(occdPtr);
}

/*
 * ---------------------------------------------------------------------
 *






|







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    return interp;
}

static void
DeleteOpCmdClientData(
    ClientData clientData)
{
    TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;

    ckfree(occdPtr);
}

/*
 * ---------------------------------------------------------------------
 *
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}

const char *
TclGetCommandTypeName(
    Tcl_Command command)
{
    Command *cmdPtr = (Command *) command;
    void *procPtr = cmdPtr->objProc;
    const char *name = "native";

    if (procPtr == NULL) {
        procPtr = cmdPtr->nreProc;
    }
    Tcl_MutexLock(&commandTypeLock);
    if (commandTypeInit) {






|







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}

const char *
TclGetCommandTypeName(
    Tcl_Command command)
{
    Command *cmdPtr = (Command *) command;
    Tcl_ObjCmdProc *procPtr = cmdPtr->objProc;
    const char *name = "native";

    if (procPtr == NULL) {
        procPtr = cmdPtr->nreProc;
    }
    Tcl_MutexLock(&commandTypeLock);
    if (commandTypeInit) {
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                    || Tcl_HideCommand(interp, "___tmp",
                            TclGetString(hideName)) != TCL_OK) {
                Tcl_Panic("problem making '%s %s' safe: %s",
                        unsafePtr->ensembleNsName, unsafePtr->commandName,
                        Tcl_GetString(Tcl_GetObjResult(interp)));
            }
            Tcl_CreateObjCommand(interp, TclGetString(cmdName),
                    BadEnsembleSubcommand, (ClientData) unsafePtr, NULL);
            TclDecrRefCount(cmdName);
            TclDecrRefCount(hideName);
        } else {
            /*
             * Hide an ensemble main command (for compatibility).
             */







|







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                    || Tcl_HideCommand(interp, "___tmp",
                            TclGetString(hideName)) != TCL_OK) {
                Tcl_Panic("problem making '%s %s' safe: %s",
                        unsafePtr->ensembleNsName, unsafePtr->commandName,
                        Tcl_GetString(Tcl_GetObjResult(interp)));
            }
            Tcl_CreateObjCommand(interp, TclGetString(cmdName),
                    BadEnsembleSubcommand, (void *)unsafePtr, NULL);
            TclDecrRefCount(cmdName);
            TclDecrRefCount(hideName);
        } else {
            /*
             * Hide an ensemble main command (for compatibility).
             */

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static int
BadEnsembleSubcommand(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    const UnsafeEnsembleInfo *infoPtr = clientData;



    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
            "not allowed to invoke subcommand %s of %s",
            infoPtr->commandName, infoPtr->ensembleNsName));
    Tcl_SetErrorCode(interp, "TCL", "SAFE", "SUBCOMMAND", NULL);
    return TCL_ERROR;
}






|
>
>







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static int
BadEnsembleSubcommand(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    const UnsafeEnsembleInfo *infoPtr = (const UnsafeEnsembleInfo *)clientData;
    (void)objc;
    (void)objv;

    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
            "not allowed to invoke subcommand %s of %s",
            infoPtr->commandName, infoPtr->ensembleNsName));
    Tcl_SetErrorCode(interp, "TCL", "SAFE", "SUBCOMMAND", NULL);
    return TCL_ERROR;
}
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    Tcl_InterpDeleteProc *proc,	/* Function to call when interpreter is about
				 * to be deleted. */
    ClientData clientData)	/* One-word value to pass to proc. */
{
    Interp *iPtr = (Interp *) interp;
    static Tcl_ThreadDataKey assocDataCounterKey;
    int *assocDataCounterPtr =
	    Tcl_GetThreadData(&assocDataCounterKey, sizeof(int));
    int isNew;
    char buffer[32 + TCL_INTEGER_SPACE];
    AssocData *dPtr = ckalloc(sizeof(AssocData));
    Tcl_HashEntry *hPtr;

    sprintf(buffer, "Assoc Data Key #%d", *assocDataCounterPtr);
    (*assocDataCounterPtr)++;

    if (iPtr->assocData == NULL) {
	iPtr->assocData = ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
    }
    hPtr = Tcl_CreateHashEntry(iPtr->assocData, buffer, &isNew);
    dPtr->proc = proc;
    dPtr->clientData = clientData;
    Tcl_SetHashValue(hPtr, dPtr);
}






|


|






|







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    Tcl_InterpDeleteProc *proc,	/* Function to call when interpreter is about
				 * to be deleted. */
    ClientData clientData)	/* One-word value to pass to proc. */
{
    Interp *iPtr = (Interp *) interp;
    static Tcl_ThreadDataKey assocDataCounterKey;
    int *assocDataCounterPtr =
	    (int *)Tcl_GetThreadData(&assocDataCounterKey, sizeof(int));
    int isNew;
    char buffer[32 + TCL_INTEGER_SPACE];
    AssocData *dPtr = (AssocData *)ckalloc(sizeof(AssocData));
    Tcl_HashEntry *hPtr;

    sprintf(buffer, "Assoc Data Key #%d", *assocDataCounterPtr);
    (*assocDataCounterPtr)++;

    if (iPtr->assocData == NULL) {
	iPtr->assocData = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
    }
    hPtr = Tcl_CreateHashEntry(iPtr->assocData, buffer, &isNew);
    dPtr->proc = proc;
    dPtr->clientData = clientData;
    Tcl_SetHashValue(hPtr, dPtr);
}
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    hTablePtr = iPtr->assocData;
    if (hTablePtr == NULL) {
	return;
    }
    for (hPtr = Tcl_FirstHashEntry(hTablePtr, &hSearch); hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&hSearch)) {
	dPtr = Tcl_GetHashValue(hPtr);
	if ((dPtr->proc == proc) && (dPtr->clientData == clientData)) {
	    ckfree(dPtr);
	    Tcl_DeleteHashEntry(hPtr);
	    return;
	}
    }
}






|







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    hTablePtr = iPtr->assocData;
    if (hTablePtr == NULL) {
	return;
    }
    for (hPtr = Tcl_FirstHashEntry(hTablePtr, &hSearch); hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&hSearch)) {
	dPtr = (AssocData *)Tcl_GetHashValue(hPtr);
	if ((dPtr->proc == proc) && (dPtr->clientData == clientData)) {
	    ckfree(dPtr);
	    Tcl_DeleteHashEntry(hPtr);
	    return;
	}
    }
}
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{
    Interp *iPtr = (Interp *) interp;
    AssocData *dPtr;
    Tcl_HashEntry *hPtr;
    int isNew;

    if (iPtr->assocData == NULL) {
	iPtr->assocData = ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
    }
    hPtr = Tcl_CreateHashEntry(iPtr->assocData, name, &isNew);
    if (isNew == 0) {
	dPtr = Tcl_GetHashValue(hPtr);
    } else {
	dPtr = ckalloc(sizeof(AssocData));
    }
    dPtr->proc = proc;
    dPtr->clientData = clientData;

    Tcl_SetHashValue(hPtr, dPtr);
}







|




|

|







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{
    Interp *iPtr = (Interp *) interp;
    AssocData *dPtr;
    Tcl_HashEntry *hPtr;
    int isNew;

    if (iPtr->assocData == NULL) {
	iPtr->assocData = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(iPtr->assocData, TCL_STRING_KEYS);
    }
    hPtr = Tcl_CreateHashEntry(iPtr->assocData, name, &isNew);
    if (isNew == 0) {
	dPtr = (AssocData *)Tcl_GetHashValue(hPtr);
    } else {
	dPtr = (AssocData *)ckalloc(sizeof(AssocData));
    }
    dPtr->proc = proc;
    dPtr->clientData = clientData;

    Tcl_SetHashValue(hPtr, dPtr);
}

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    if (iPtr->assocData == NULL) {
	return;
    }
    hPtr = Tcl_FindHashEntry(iPtr->assocData, name);
    if (hPtr == NULL) {
	return;
    }
    dPtr = Tcl_GetHashValue(hPtr);
    if (dPtr->proc != NULL) {
	dPtr->proc(dPtr->clientData, interp);
    }
    ckfree(dPtr);
    Tcl_DeleteHashEntry(hPtr);
}







|







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    if (iPtr->assocData == NULL) {
	return;
    }
    hPtr = Tcl_FindHashEntry(iPtr->assocData, name);
    if (hPtr == NULL) {
	return;
    }
    dPtr = (AssocData *)Tcl_GetHashValue(hPtr);
    if (dPtr->proc != NULL) {
	dPtr->proc(dPtr->clientData, interp);
    }
    ckfree(dPtr);
    Tcl_DeleteHashEntry(hPtr);
}

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    if (iPtr->assocData == NULL) {
	return NULL;
    }
    hPtr = Tcl_FindHashEntry(iPtr->assocData, name);
    if (hPtr == NULL) {
	return NULL;
    }
    dPtr = Tcl_GetHashValue(hPtr);
    if (procPtr != NULL) {
	*procPtr = dPtr->proc;
    }
    return dPtr->clientData;
}

/*






|







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    if (iPtr->assocData == NULL) {
	return NULL;
    }
    hPtr = Tcl_FindHashEntry(iPtr->assocData, name);
    if (hPtr == NULL) {
	return NULL;
    }
    dPtr = (AssocData *)Tcl_GetHashValue(hPtr);
    if (procPtr != NULL) {
	*procPtr = dPtr->proc;
    }
    return dPtr->clientData;
}

/*
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1768
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1770
     * TIP #285, Script cancellation support. Delete this interp from the
     * global hash table of CancelInfo structs.
     */

    Tcl_MutexLock(&cancelLock);
    hPtr = Tcl_FindHashEntry(&cancelTable, (char *) iPtr);
    if (hPtr != NULL) {
	CancelInfo *cancelInfo = Tcl_GetHashValue(hPtr);

	if (cancelInfo != NULL) {
	    if (cancelInfo->result != NULL) {
		ckfree(cancelInfo->result);
	    }
	    ckfree(cancelInfo);
	}






|







1758
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1772
     * TIP #285, Script cancellation support. Delete this interp from the
     * global hash table of CancelInfo structs.
     */

    Tcl_MutexLock(&cancelLock);
    hPtr = Tcl_FindHashEntry(&cancelTable, (char *) iPtr);
    if (hPtr != NULL) {
	CancelInfo *cancelInfo = (CancelInfo *)Tcl_GetHashValue(hPtr);

	if (cancelInfo != NULL) {
	    if (cancelInfo->result != NULL) {
		ckfree(cancelInfo->result);
	    }
	    ckfree(cancelInfo);
	}
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	 * to create any new hidden or non-hidden commands.
	 * Tcl_DeleteCommandFromToken will remove the entry from the
	 * hiddenCmdTablePtr.
	 */

	hPtr = Tcl_FirstHashEntry(hTablePtr, &search);
	for (; hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
	    Tcl_DeleteCommandFromToken(interp, Tcl_GetHashValue(hPtr));
	}
	Tcl_DeleteHashTable(hTablePtr);
	ckfree(hTablePtr);
    }

    /*
     * Invoke deletion callbacks; note that a callback can create new
     * callbacks, so we iterate.
     */

    while (iPtr->assocData != NULL) {
	AssocData *dPtr;

	hTablePtr = iPtr->assocData;
	iPtr->assocData = NULL;
	for (hPtr = Tcl_FirstHashEntry(hTablePtr, &search);
		hPtr != NULL;
		hPtr = Tcl_FirstHashEntry(hTablePtr, &search)) {
	    dPtr = Tcl_GetHashValue(hPtr);
	    Tcl_DeleteHashEntry(hPtr);
	    if (dPtr->proc != NULL) {
		dPtr->proc(dPtr->clientData, interp);
	    }
	    ckfree(dPtr);
	}
	Tcl_DeleteHashTable(hTablePtr);






|


















|







1816
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	 * to create any new hidden or non-hidden commands.
	 * Tcl_DeleteCommandFromToken will remove the entry from the
	 * hiddenCmdTablePtr.
	 */

	hPtr = Tcl_FirstHashEntry(hTablePtr, &search);
	for (; hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
	    Tcl_DeleteCommandFromToken(interp, (Tcl_Command)Tcl_GetHashValue(hPtr));
	}
	Tcl_DeleteHashTable(hTablePtr);
	ckfree(hTablePtr);
    }

    /*
     * Invoke deletion callbacks; note that a callback can create new
     * callbacks, so we iterate.
     */

    while (iPtr->assocData != NULL) {
	AssocData *dPtr;

	hTablePtr = iPtr->assocData;
	iPtr->assocData = NULL;
	for (hPtr = Tcl_FirstHashEntry(hTablePtr, &search);
		hPtr != NULL;
		hPtr = Tcl_FirstHashEntry(hTablePtr, &search)) {
	    dPtr = (AssocData *)Tcl_GetHashValue(hPtr);
	    Tcl_DeleteHashEntry(hPtr);
	    if (dPtr->proc != NULL) {
		dPtr->proc(dPtr->clientData, interp);
	    }
	    ckfree(dPtr);
	}
	Tcl_DeleteHashTable(hTablePtr);
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
     * TIP #280 - Release the arrays for ByteCode/Proc extension, and
     * contents.
     */

    for (hPtr = Tcl_FirstHashEntry(iPtr->linePBodyPtr, &search);
	    hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&search)) {
	CmdFrame *cfPtr = Tcl_GetHashValue(hPtr);
	Proc *procPtr = (Proc *) Tcl_GetHashKey(iPtr->linePBodyPtr, hPtr);

	procPtr->iPtr = NULL;
	if (cfPtr) {
	    if (cfPtr->type == TCL_LOCATION_SOURCE) {
		Tcl_DecrRefCount(cfPtr->data.eval.path);
	    }






|







1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
     * TIP #280 - Release the arrays for ByteCode/Proc extension, and
     * contents.
     */

    for (hPtr = Tcl_FirstHashEntry(iPtr->linePBodyPtr, &search);
	    hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&search)) {
	CmdFrame *cfPtr = (CmdFrame *)Tcl_GetHashValue(hPtr);
	Proc *procPtr = (Proc *) Tcl_GetHashKey(iPtr->linePBodyPtr, hPtr);

	procPtr->iPtr = NULL;
	if (cfPtr) {
	    if (cfPtr->type == TCL_LOCATION_SOURCE) {
		Tcl_DecrRefCount(cfPtr->data.eval.path);
	    }
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
    /*
     * See also tclCompile.c, TclCleanupByteCode
     */

    for (hPtr = Tcl_FirstHashEntry(iPtr->lineBCPtr, &search);
	    hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&search)) {
	ExtCmdLoc *eclPtr = Tcl_GetHashValue(hPtr);

	if (eclPtr->type == TCL_LOCATION_SOURCE) {
	    Tcl_DecrRefCount(eclPtr->path);
	}
	for (i=0; i< eclPtr->nuloc; i++) {
	    ckfree(eclPtr->loc[i].line);
	}






|







1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
    /*
     * See also tclCompile.c, TclCleanupByteCode
     */

    for (hPtr = Tcl_FirstHashEntry(iPtr->lineBCPtr, &search);
	    hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&search)) {
	ExtCmdLoc *eclPtr = (ExtCmdLoc *)Tcl_GetHashValue(hPtr);

	if (eclPtr->type == TCL_LOCATION_SOURCE) {
	    Tcl_DecrRefCount(eclPtr->path);
	}
	for (i=0; i< eclPtr->nuloc; i++) {
	    ckfree(eclPtr->loc[i].line);
	}
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
    /*
     * Initialize the hidden command table if necessary.
     */

    hiddenCmdTablePtr = iPtr->hiddenCmdTablePtr;
    if (hiddenCmdTablePtr == NULL) {
	hiddenCmdTablePtr = ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(hiddenCmdTablePtr, TCL_STRING_KEYS);
	iPtr->hiddenCmdTablePtr = hiddenCmdTablePtr;
    }

    /*
     * It is an error to move an exposed command to a hidden command with
     * hiddenCmdToken if a hidden command with the name hiddenCmdToken already






|







2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
    /*
     * Initialize the hidden command table if necessary.
     */

    hiddenCmdTablePtr = iPtr->hiddenCmdTablePtr;
    if (hiddenCmdTablePtr == NULL) {
	hiddenCmdTablePtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(hiddenCmdTablePtr, TCL_STRING_KEYS);
	iPtr->hiddenCmdTablePtr = hiddenCmdTablePtr;
    }

    /*
     * It is an error to move an exposed command to a hidden command with
     * hiddenCmdToken if a hidden command with the name hiddenCmdToken already
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
    if (hPtr == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "unknown hidden command \"%s\"", hiddenCmdToken));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN",
                hiddenCmdToken, NULL);
	return TCL_ERROR;
    }
    cmdPtr = Tcl_GetHashValue(hPtr);

    /*
     * Check that we have a true global namespace command (enforced by
     * Tcl_HideCommand but let's double check. (If it was not, we would not
     * really know how to handle it).
     */







|







2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
    if (hPtr == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "unknown hidden command \"%s\"", hiddenCmdToken));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN",
                hiddenCmdToken, NULL);
	return TCL_ERROR;
    }
    cmdPtr = (Command *)Tcl_GetHashValue(hPtr);

    /*
     * Check that we have a true global namespace command (enforced by
     * Tcl_HideCommand but let's double check. (If it was not, we would not
     * really know how to handle it).
     */

2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
	    break;
	}

	/*
         * An existing command conflicts. Try to delete it...
         */

	cmdPtr = Tcl_GetHashValue(hPtr);

	/*
	 * Be careful to preserve any existing import links so we can restore
	 * them down below. That way, you can redefine a command and its
	 * import status will remain intact.
	 */







|







2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
	    break;
	}

	/*
         * An existing command conflicts. Try to delete it...
         */

	cmdPtr = (Command *)Tcl_GetHashValue(hPtr);

	/*
	 * Be careful to preserve any existing import links so we can restore
	 * them down below. That way, you can redefine a command and its
	 * import status will remain intact.
	 */

2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
	 * However, we do not need to recompute this just yet; next time we
	 * need the info will be soon enough.
	 */

	TclInvalidateNsCmdLookup(nsPtr);
	TclInvalidateNsPath(nsPtr);
    }
    cmdPtr = ckalloc(sizeof(Command));
    Tcl_SetHashValue(hPtr, cmdPtr);
    cmdPtr->hPtr = hPtr;
    cmdPtr->nsPtr = nsPtr;
    cmdPtr->refCount = 1;
    cmdPtr->cmdEpoch = 0;
    cmdPtr->compileProc = NULL;
    cmdPtr->objProc = TclInvokeStringCommand;






|







2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
	 * However, we do not need to recompute this just yet; next time we
	 * need the info will be soon enough.
	 */

	TclInvalidateNsCmdLookup(nsPtr);
	TclInvalidateNsPath(nsPtr);
    }
    cmdPtr = (Command *)ckalloc(sizeof(Command));
    Tcl_SetHashValue(hPtr, cmdPtr);
    cmdPtr->hPtr = hPtr;
    cmdPtr->nsPtr = nsPtr;
    cmdPtr->refCount = 1;
    cmdPtr->cmdEpoch = 0;
    cmdPtr->compileProc = NULL;
    cmdPtr->objProc = TclInvokeStringCommand;
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
     * all of these references to point to the new command.
     */

    if (oldRefPtr != NULL) {
	cmdPtr->importRefPtr = oldRefPtr;
	while (oldRefPtr != NULL) {
	    Command *refCmdPtr = oldRefPtr->importedCmdPtr;
	    dataPtr = refCmdPtr->objClientData;
	    dataPtr->realCmdPtr = cmdPtr;
	    oldRefPtr = oldRefPtr->nextPtr;
	}
    }

    /*
     * We just created a command, so in its namespace and all of its parent






|







2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
     * all of these references to point to the new command.
     */

    if (oldRefPtr != NULL) {
	cmdPtr->importRefPtr = oldRefPtr;
	while (oldRefPtr != NULL) {
	    Command *refCmdPtr = oldRefPtr->importedCmdPtr;
	    dataPtr = (ImportedCmdData *)refCmdPtr->objClientData;
	    dataPtr->realCmdPtr = cmdPtr;
	    oldRefPtr = oldRefPtr->nextPtr;
	}
    }

    /*
     * We just created a command, so in its namespace and all of its parent
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
	    break;
	}

	/*
         * An existing command conflicts. Try to delete it...
         */

	cmdPtr = Tcl_GetHashValue(hPtr);

	/*
	 * [***] This is wrong.  See Tcl Bug a16752c252.
	 * However, this buggy behavior is kept under particular circumstances
	 * to accommodate deployed binaries of the "tclcompiler" program
	 * <http://sourceforge.net/projects/tclpro/> that crash if the bug is
	 * fixed.






|







2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
	    break;
	}

	/*
         * An existing command conflicts. Try to delete it...
         */

	cmdPtr = (Command *)Tcl_GetHashValue(hPtr);

	/*
	 * [***] This is wrong.  See Tcl Bug a16752c252.
	 * However, this buggy behavior is kept under particular circumstances
	 * to accommodate deployed binaries of the "tclcompiler" program
	 * <http://sourceforge.net/projects/tclpro/> that crash if the bug is
	 * fixed.
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
	 * However, we do not need to recompute this just yet; next time we
	 * need the info will be soon enough.
	 */

	TclInvalidateNsCmdLookup(nsPtr);
	TclInvalidateNsPath(nsPtr);
    }
    cmdPtr = ckalloc(sizeof(Command));
    Tcl_SetHashValue(hPtr, cmdPtr);
    cmdPtr->hPtr = hPtr;
    cmdPtr->nsPtr = nsPtr;
    cmdPtr->refCount = 1;
    cmdPtr->cmdEpoch = 0;
    cmdPtr->compileProc = NULL;
    cmdPtr->objProc = proc;






|







2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
	 * However, we do not need to recompute this just yet; next time we
	 * need the info will be soon enough.
	 */

	TclInvalidateNsCmdLookup(nsPtr);
	TclInvalidateNsPath(nsPtr);
    }
    cmdPtr = (Command *)ckalloc(sizeof(Command));
    Tcl_SetHashValue(hPtr, cmdPtr);
    cmdPtr->hPtr = hPtr;
    cmdPtr->nsPtr = nsPtr;
    cmdPtr->refCount = 1;
    cmdPtr->cmdEpoch = 0;
    cmdPtr->compileProc = NULL;
    cmdPtr->objProc = proc;
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
     */

    if (oldRefPtr != NULL) {
	cmdPtr->importRefPtr = oldRefPtr;
	while (oldRefPtr != NULL) {
	    Command *refCmdPtr = oldRefPtr->importedCmdPtr;

	    dataPtr = refCmdPtr->objClientData;
	    dataPtr->realCmdPtr = cmdPtr;
	    oldRefPtr = oldRefPtr->nextPtr;
	}
    }

    /*
     * We just created a command, so in its namespace and all of its parent






|







2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
     */

    if (oldRefPtr != NULL) {
	cmdPtr->importRefPtr = oldRefPtr;
	while (oldRefPtr != NULL) {
	    Command *refCmdPtr = oldRefPtr->importedCmdPtr;

	    dataPtr = (ImportedCmdData*)refCmdPtr->objClientData;
	    dataPtr->realCmdPtr = cmdPtr;
	    oldRefPtr = oldRefPtr->nextPtr;
	}
    }

    /*
     * We just created a command, so in its namespace and all of its parent
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
int
TclInvokeStringCommand(
    ClientData clientData,	/* Points to command's Command structure. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Command *cmdPtr = clientData;
    int i, result;
    const char **argv =
	    TclStackAlloc(interp, (objc + 1) * sizeof(char *));

    for (i = 0; i < objc; i++) {
	argv[i] = TclGetString(objv[i]);
    }
    argv[objc] = 0;







|

|







2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
int
TclInvokeStringCommand(
    ClientData clientData,	/* Points to command's Command structure. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Command *cmdPtr = (Command *)clientData;
    int i, result;
    const char **argv = (const char **)
	    TclStackAlloc(interp, (objc + 1) * sizeof(char *));

    for (i = 0; i < objc; i++) {
	argv[i] = TclGetString(objv[i]);
    }
    argv[objc] = 0;

2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
int
TclInvokeObjectCommand(
    ClientData clientData,	/* Points to command's Command structure. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int argc,			/* Number of arguments. */
    const char **argv)	/* Argument strings. */
{
    Command *cmdPtr = clientData;
    Tcl_Obj *objPtr;
    int i, length, result;
    Tcl_Obj **objv =
	    TclStackAlloc(interp, (argc * sizeof(Tcl_Obj *)));

    for (i = 0; i < argc; i++) {
	length = strlen(argv[i]);
	TclNewStringObj(objPtr, argv[i], length);
	Tcl_IncrRefCount(objPtr);
	objv[i] = objPtr;






|


|







2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
int
TclInvokeObjectCommand(
    ClientData clientData,	/* Points to command's Command structure. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int argc,			/* Number of arguments. */
    const char **argv)	/* Argument strings. */
{
    Command *cmdPtr = ( Command *) clientData;
    Tcl_Obj *objPtr;
    int i, length, result;
    Tcl_Obj **objv = (Tcl_Obj **)
	    TclStackAlloc(interp, (argc * sizeof(Tcl_Obj *)));

    for (i = 0; i < argc; i++) {
	length = strlen(argv[i]);
	TclNewStringObj(objPtr, argv[i], length);
	Tcl_IncrRefCount(objPtr);
	objv[i] = objPtr;
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325

3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
 *	None.
 *
 *----------------------------------------------------------------------
 */

const char *
Tcl_GetCommandName(
    Tcl_Interp *interp,		/* Interpreter containing the command. */
    Tcl_Command command)	/* Token for command returned by a previous
				 * call to Tcl_CreateCommand. The command must
				 * not have been deleted. */
{
    Command *cmdPtr = (Command *) command;


    if ((cmdPtr == NULL) || (cmdPtr->hPtr == NULL)) {
	/*
	 * This should only happen if command was "created" after the
	 * interpreter began to be deleted, so there isn't really any command.
	 * Just return an empty string.
	 */

	return "";
    }

    return Tcl_GetHashKey(cmdPtr->hPtr->tablePtr, cmdPtr->hPtr);
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetCommandFullName --
 *






|





>











|







3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
 *	None.
 *
 *----------------------------------------------------------------------
 */

const char *
Tcl_GetCommandName(
    Tcl_Interp *dummy,		/* Not used. */
    Tcl_Command command)	/* Token for command returned by a previous
				 * call to Tcl_CreateCommand. The command must
				 * not have been deleted. */
{
    Command *cmdPtr = (Command *) command;
    (void)dummy;

    if ((cmdPtr == NULL) || (cmdPtr->hPtr == NULL)) {
	/*
	 * This should only happen if command was "created" after the
	 * interpreter began to be deleted, so there isn't really any command.
	 * Just return an empty string.
	 */

	return "";
    }

    return (const char *)Tcl_GetHashKey(cmdPtr->hPtr->tablePtr, cmdPtr->hPtr);
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetCommandFullName --
 *
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
	if (cmdPtr->nsPtr != NULL) {
	    Tcl_AppendToObj(objPtr, cmdPtr->nsPtr->fullName, -1);
	    if (cmdPtr->nsPtr != iPtr->globalNsPtr) {
		Tcl_AppendToObj(objPtr, "::", 2);
	    }
	}
	if (cmdPtr->hPtr != NULL) {
	    name = Tcl_GetHashKey(cmdPtr->hPtr->tablePtr, cmdPtr->hPtr);
	    Tcl_AppendToObj(objPtr, name, -1);
	}
    }
}

/*
 *----------------------------------------------------------------------






|







3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
	if (cmdPtr->nsPtr != NULL) {
	    Tcl_AppendToObj(objPtr, cmdPtr->nsPtr->fullName, -1);
	    if (cmdPtr->nsPtr != iPtr->globalNsPtr) {
		Tcl_AppendToObj(objPtr, "::", 2);
	    }
	}
	if (cmdPtr->hPtr != NULL) {
	    name = (char *)Tcl_GetHashKey(cmdPtr->hPtr->tablePtr, cmdPtr->hPtr);
	    Tcl_AppendToObj(objPtr, name, -1);
	}
    }
}

/*
 *----------------------------------------------------------------------
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772

3773
3774
3775
3776
3777
3778
3779
 *
 *----------------------------------------------------------------------
 */

static int
CancelEvalProc(
    ClientData clientData,	/* Interp to cancel the script in progress. */
    Tcl_Interp *interp,		/* Ignored */
    int code)			/* Current return code from command. */
{
    CancelInfo *cancelInfo = clientData;
    Interp *iPtr;


    if (cancelInfo != NULL) {
	Tcl_MutexLock(&cancelLock);
	iPtr = (Interp *) cancelInfo->interp;

	if (iPtr != NULL) {
	    /*






|


|

>







3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
 *
 *----------------------------------------------------------------------
 */

static int
CancelEvalProc(
    ClientData clientData,	/* Interp to cancel the script in progress. */
    Tcl_Interp *dummy,		/* Not used. */
    int code)			/* Current return code from command. */
{
    CancelInfo *cancelInfo = (CancelInfo *)clientData;
    Interp *iPtr;
    (void)dummy;

    if (cancelInfo != NULL) {
	Tcl_MutexLock(&cancelLock);
	iPtr = (Interp *) cancelInfo->interp;

	if (iPtr != NULL) {
	    /*
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
				 * argument. */
    Tcl_MathProc *proc,		/* C function that implements the math
				 * function. */
    ClientData clientData)	/* Additional value to pass to the
				 * function. */
{
    Tcl_DString bigName;
    OldMathFuncData *data = ckalloc(sizeof(OldMathFuncData));

    data->proc = proc;
    data->numArgs = numArgs;
    data->argTypes = ckalloc(numArgs * sizeof(Tcl_ValueType));
    memcpy(data->argTypes, argTypes, numArgs * sizeof(Tcl_ValueType));
    data->clientData = clientData;

    Tcl_DStringInit(&bigName);
    TclDStringAppendLiteral(&bigName, "::tcl::mathfunc::");
    Tcl_DStringAppend(&bigName, name, -1);







|



|







3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
				 * argument. */
    Tcl_MathProc *proc,		/* C function that implements the math
				 * function. */
    ClientData clientData)	/* Additional value to pass to the
				 * function. */
{
    Tcl_DString bigName;
    OldMathFuncData *data = (OldMathFuncData *)ckalloc(sizeof(OldMathFuncData));

    data->proc = proc;
    data->numArgs = numArgs;
    data->argTypes = (Tcl_ValueType *)ckalloc(numArgs * sizeof(Tcl_ValueType));
    memcpy(data->argTypes, argTypes, numArgs * sizeof(Tcl_ValueType));
    data->clientData = clientData;

    Tcl_DStringInit(&bigName);
    TclDStringAppendLiteral(&bigName, "::tcl::mathfunc::");
    Tcl_DStringAppend(&bigName, name, -1);

3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
    ClientData clientData,	/* Pointer to OldMathFuncData describing the
				 * function being called */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    Tcl_Obj *valuePtr;
    OldMathFuncData *dataPtr = clientData;
    Tcl_Value funcResult, *args;
    int result;
    int j, k;
    double d;

    /*
     * Check argument count.
     */

    if (objc != dataPtr->numArgs + 1) {
	MathFuncWrongNumArgs(interp, dataPtr->numArgs+1, objc, objv);
	return TCL_ERROR;
    }

    /*
     * Convert arguments from Tcl_Obj's to Tcl_Value's.
     */

    args = ckalloc(dataPtr->numArgs * sizeof(Tcl_Value));
    for (j = 1, k = 0; j < objc; ++j, ++k) {
	/* TODO: Convert to TclGetNumberFromObj? */
	valuePtr = objv[j];
	result = Tcl_GetDoubleFromObj(NULL, valuePtr, &d);
#ifdef ACCEPT_NAN
	if (result != TCL_OK) {
	    const Tcl_ObjIntRep *irPtr






|


















|







3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
    ClientData clientData,	/* Pointer to OldMathFuncData describing the
				 * function being called */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    Tcl_Obj *valuePtr;
    OldMathFuncData *dataPtr = (OldMathFuncData *)clientData;
    Tcl_Value funcResult, *args;
    int result;
    int j, k;
    double d;

    /*
     * Check argument count.
     */

    if (objc != dataPtr->numArgs + 1) {
	MathFuncWrongNumArgs(interp, dataPtr->numArgs+1, objc, objv);
	return TCL_ERROR;
    }

    /*
     * Convert arguments from Tcl_Obj's to Tcl_Value's.
     */

    args = (Tcl_Value *)ckalloc(dataPtr->numArgs * sizeof(Tcl_Value));
    for (j = 1, k = 0; j < objc; ++j, ++k) {
	/* TODO: Convert to TclGetNumberFromObj? */
	valuePtr = objv[j];
	result = Tcl_GetDoubleFromObj(NULL, valuePtr, &d);
#ifdef ACCEPT_NAN
	if (result != TCL_OK) {
	    const Tcl_ObjIntRep *irPtr
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
 *----------------------------------------------------------------------
 */

static void
OldMathFuncDeleteProc(
    ClientData clientData)
{
    OldMathFuncData *dataPtr = clientData;

    ckfree(dataPtr->argTypes);
    ckfree(dataPtr);
}

/*
 *----------------------------------------------------------------------






|







4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
 *----------------------------------------------------------------------
 */

static void
OldMathFuncDeleteProc(
    ClientData clientData)
{
    OldMathFuncData *dataPtr = (OldMathFuncData *)clientData;

    ckfree(dataPtr->argTypes);
    ckfree(dataPtr);
}

/*
 *----------------------------------------------------------------------
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
    /*
     * Retrieve function info for user defined functions; return dummy
     * information for builtins.
     */

    if (cmdPtr->objProc == &OldMathFuncProc) {
	OldMathFuncData *dataPtr = cmdPtr->clientData;

	*procPtr = dataPtr->proc;
	*numArgsPtr = dataPtr->numArgs;
	*argTypesPtr = dataPtr->argTypes;
	*clientDataPtr = dataPtr->clientData;
    } else {
	*procPtr = NULL;






|







4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
    /*
     * Retrieve function info for user defined functions; return dummy
     * information for builtins.
     */

    if (cmdPtr->objProc == &OldMathFuncProc) {
	OldMathFuncData *dataPtr = (OldMathFuncData *)cmdPtr->clientData;

	*procPtr = dataPtr->proc;
	*numArgsPtr = dataPtr->numArgs;
	*argTypesPtr = dataPtr->argTypes;
	*clientDataPtr = dataPtr->clientData;
    } else {
	*procPtr = NULL;
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
    if (hPtr == NULL) {
	/*
	 * No CancelInfo record for this interpreter.
	 */

	goto done;
    }
    cancelInfo = Tcl_GetHashValue(hPtr);

    /*
     * Populate information needed by the interpreter thread to fulfill the
     * cancellation request. Currently, clientData is ignored. If the
     * TCL_CANCEL_UNWIND flags bit is set, the script in progress is not
     * allowed to catch the script cancellation because the evaluation stack
     * for the interp is completely unwound.
     */

    if (resultObjPtr != NULL) {
	result = TclGetStringFromObj(resultObjPtr, &cancelInfo->length);
	cancelInfo->result = ckrealloc(cancelInfo->result,cancelInfo->length);
	memcpy(cancelInfo->result, result, cancelInfo->length);
	TclDecrRefCount(resultObjPtr);	/* Discard their result object. */
    } else {
	cancelInfo->result = NULL;
	cancelInfo->length = 0;
    }
    cancelInfo->clientData = clientData;






|











|







4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
    if (hPtr == NULL) {
	/*
	 * No CancelInfo record for this interpreter.
	 */

	goto done;
    }
    cancelInfo = (CancelInfo *)Tcl_GetHashValue(hPtr);

    /*
     * Populate information needed by the interpreter thread to fulfill the
     * cancellation request. Currently, clientData is ignored. If the
     * TCL_CANCEL_UNWIND flags bit is set, the script in progress is not
     * allowed to catch the script cancellation because the evaluation stack
     * for the interp is completely unwound.
     */

    if (resultObjPtr != NULL) {
	result = TclGetStringFromObj(resultObjPtr, &cancelInfo->length);
	cancelInfo->result = (char *)ckrealloc(cancelInfo->result,cancelInfo->length);
	memcpy(cancelInfo->result, result, cancelInfo->length);
	TclDecrRefCount(resultObjPtr);	/* Discard their result object. */
    } else {
	cancelInfo->result = NULL;
	cancelInfo->length = 0;
    }
    cancelInfo->clientData = clientData;
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623

4624
4625
4626
4627
4628
4629
4630
static int
EvalObjvCore(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Command *cmdPtr = NULL, *preCmdPtr = data[0];
    int flags = PTR2INT(data[1]);
    int objc = PTR2INT(data[2]);
    Tcl_Obj **objv = data[3];
    Interp *iPtr = (Interp *) interp;
    Namespace *lookupNsPtr = NULL;
    int enterTracesDone = 0;


    /*
     * Push records for task to be done on return, in INVERSE order. First, if
     * needed, the exception handlers (as they should happen last).
     */

    if (!(flags & TCL_EVAL_NOERR)) {






|


|



>







4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
static int
EvalObjvCore(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Command *cmdPtr = NULL, *preCmdPtr = (Command *)data[0];
    int flags = PTR2INT(data[1]);
    int objc = PTR2INT(data[2]);
    Tcl_Obj **objv = (Tcl_Obj **)data[3];
    Interp *iPtr = (Interp *) interp;
    Namespace *lookupNsPtr = NULL;
    int enterTracesDone = 0;
    (void)result;

    /*
     * Push records for task to be done on return, in INVERSE order. First, if
     * needed, the exception handlers (as they should happen last).
     */

    if (!(flags & TCL_EVAL_NOERR)) {
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781

4782
4783
4784
4785
4786
4787
4788
static int
Dispatch(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_ObjCmdProc *objProc = data[0];
    ClientData clientData = data[1];
    int objc = PTR2INT(data[2]);
    Tcl_Obj **objv = data[3];
    Interp *iPtr = (Interp *) interp;


#ifdef USE_DTRACE
    if (TCL_DTRACE_CMD_ARGS_ENABLED()) {
	const char *a[10];
	int i = 0;

	while (i < 10) {






|


|

>







4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
static int
Dispatch(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_ObjCmdProc *objProc = (Tcl_ObjCmdProc *)data[0];
    ClientData clientData = data[1];
    int objc = PTR2INT(data[2]);
    Tcl_Obj **objv = (Tcl_Obj **)data[3];
    Interp *iPtr = (Interp *) interp;
    (void)result;

#ifdef USE_DTRACE
    if (TCL_DTRACE_CMD_ARGS_ENABLED()) {
	const char *a[10];
	int i = 0;

	while (i < 10) {
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
static int
TEOV_RestoreVarFrame(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ((Interp *) interp)->varFramePtr = data[0];
    return result;
}

static int
TEOV_Exception(
    ClientData data[],
    Tcl_Interp *interp,






|







4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
static int
TEOV_RestoreVarFrame(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ((Interp *) interp)->varFramePtr = (CallFrame *)data[0];
    return result;
}

static int
TEOV_Exception(
    ClientData data[],
    Tcl_Interp *interp,
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *listPtr;
    const char *cmdString;
    int cmdLen;
    int objc = PTR2INT(data[0]);
    Tcl_Obj **objv = data[1];

    if ((result == TCL_ERROR) && !(iPtr->flags & ERR_ALREADY_LOGGED)) {
	/*
	 * If there was an error, a command string will be needed for the
	 * error log: get it out of the itemPtr. The details depend on the
	 * type.
	 */






|







5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *listPtr;
    const char *cmdString;
    int cmdLen;
    int objc = PTR2INT(data[0]);
    Tcl_Obj **objv = (Tcl_Obj **)data[1];

    if ((result == TCL_ERROR) && !(iPtr->flags & ERR_ALREADY_LOGGED)) {
	/*
	 * If there was an error, a command string will be needed for the
	 * error log: get it out of the itemPtr. The details depend on the
	 * type.
	 */
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
     * to hold both the handler prefix and all words of the command invokation
     * itself.
     */

    Tcl_ListObjGetElements(NULL, currNsPtr->unknownHandlerPtr,
	    &handlerObjc, &handlerObjv);
    newObjc = objc + handlerObjc;
    newObjv = TclStackAlloc(interp, sizeof(Tcl_Obj *) * newObjc);

    /*
     * Copy command prefix from unknown handler and add on the real command's
     * full argument list. Note that we only use memcpy() once because we have
     * to increment the reference count of all the handler arguments anyway.
     */







|







5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
     * to hold both the handler prefix and all words of the command invokation
     * itself.
     */

    Tcl_ListObjGetElements(NULL, currNsPtr->unknownHandlerPtr,
	    &handlerObjc, &handlerObjv);
    newObjc = objc + handlerObjc;
    newObjv = (Tcl_Obj **)TclStackAlloc(interp, sizeof(Tcl_Obj *) * newObjc);

    /*
     * Copy command prefix from unknown handler and add on the real command's
     * full argument list. Note that we only use memcpy() once because we have
     * to increment the reference count of all the handler arguments anyway.
     */

5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
TEOV_NotFoundCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int objc = PTR2INT(data[0]);
    Tcl_Obj **objv = data[1];
    Namespace *savedNsPtr = data[2];

    int i;

    if (savedNsPtr) {
	iPtr->varFramePtr->nsPtr = savedNsPtr;
    }







|
|







5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
TEOV_NotFoundCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int objc = PTR2INT(data[0]);
    Tcl_Obj **objv = (Tcl_Obj **)data[1];
    Namespace *savedNsPtr = (Namespace *)data[2];

    int i;

    if (savedNsPtr) {
	iPtr->varFramePtr->nsPtr = savedNsPtr;
    }

5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int traceCode = TCL_OK;
    int objc = PTR2INT(data[0]);
    Tcl_Obj *commandPtr = data[1];
    Command *cmdPtr = data[2];
    Tcl_Obj **objv = data[3];
    int length;
    const char *command = TclGetStringFromObj(commandPtr, &length);

    if (!(cmdPtr->flags & CMD_IS_DELETED)) {
	if (cmdPtr->flags & CMD_HAS_EXEC_TRACES) {
	    traceCode = TclCheckExecutionTraces(interp, command, length,
		    cmdPtr, result, TCL_TRACE_LEAVE_EXEC, objc, objv);






|
|
|







5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int traceCode = TCL_OK;
    int objc = PTR2INT(data[0]);
    Tcl_Obj *commandPtr = (Tcl_Obj *)data[1];
    Command *cmdPtr = (Command *)data[2];
    Tcl_Obj **objv = (Tcl_Obj **)data[3];
    int length;
    const char *command = TclGetStringFromObj(commandPtr, &length);

    if (!(cmdPtr->flags & CMD_IS_DELETED)) {
	if (cmdPtr->flags & CMD_HAS_EXEC_TRACES) {
	    traceCode = TclCheckExecutionTraces(interp, command, length,
		    cmdPtr, result, TCL_TRACE_LEAVE_EXEC, objc, objv);
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
    int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
    int gotParse = 0;
    unsigned int i, objectsUsed = 0;
				/* These variables keep track of how much
				 * state has been allocated while evaluating
				 * the script, so that it can be freed
				 * properly if an error occurs. */
    Tcl_Parse *parsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
    CmdFrame *eeFramePtr = TclStackAlloc(interp, sizeof(CmdFrame));
    Tcl_Obj **stackObjArray =
	    TclStackAlloc(interp, minObjs * sizeof(Tcl_Obj *));
    int *expandStack = TclStackAlloc(interp, minObjs * sizeof(int));
    int *linesStack = TclStackAlloc(interp, minObjs * sizeof(int));
				/* TIP #280 Structures for tracking of command
				 * locations. */
    int *clNext = NULL;		/* Pointer for the tracking of invisible
				 * continuation lines. Initialized only if the
				 * caller gave us a table of locations to
				 * track, via scriptCLLocPtr. It always refers
				 * to the table entry holding the location of






|
|
|

|
|







5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
    int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
    int gotParse = 0;
    unsigned int i, objectsUsed = 0;
				/* These variables keep track of how much
				 * state has been allocated while evaluating
				 * the script, so that it can be freed
				 * properly if an error occurs. */
    Tcl_Parse *parsePtr = (Tcl_Parse *)TclStackAlloc(interp, sizeof(Tcl_Parse));
    CmdFrame *eeFramePtr = (CmdFrame *)TclStackAlloc(interp, sizeof(CmdFrame));
    Tcl_Obj **stackObjArray = (Tcl_Obj **)
	    TclStackAlloc(interp, minObjs * sizeof(Tcl_Obj *));
    int *expandStack = (int *)TclStackAlloc(interp, minObjs * sizeof(int));
    int *linesStack = (int *)TclStackAlloc(interp, minObjs * sizeof(int));
				/* TIP #280 Structures for tracking of command
				 * locations. */
    int *clNext = NULL;		/* Pointer for the tracking of invisible
				 * continuation lines. Initialized only if the
				 * caller gave us a table of locations to
				 * track, via scriptCLLocPtr. It always refers
				 * to the table entry holding the location of
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
	    unsigned int numWords = parsePtr->numWords;

	    /*
	     * Generate an array of objects for the words of the command.
	     */

	    if (numWords > minObjs) {
		expand =    ckalloc(numWords * sizeof(int));
		objvSpace = ckalloc(numWords * sizeof(Tcl_Obj *));
		lineSpace = ckalloc(numWords * sizeof(int));
	    }
	    expandRequested = 0;
	    objv = objvSpace;
	    lines = lineSpace;

	    iPtr->cmdFramePtr = eeFramePtr->nextPtr;
	    for (objectsUsed = 0, tokenPtr = parsePtr->tokenPtr;






|
|
|







5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
	    unsigned int numWords = parsePtr->numWords;

	    /*
	     * Generate an array of objects for the words of the command.
	     */

	    if (numWords > minObjs) {
		expand =    (int *)ckalloc(numWords * sizeof(int));
		objvSpace = (Tcl_Obj **)ckalloc(numWords * sizeof(Tcl_Obj *));
		lineSpace = (int *)ckalloc(numWords * sizeof(int));
	    }
	    expandRequested = 0;
	    objv = objvSpace;
	    lines = lineSpace;

	    iPtr->cmdFramePtr = eeFramePtr->nextPtr;
	    for (objectsUsed = 0, tokenPtr = parsePtr->tokenPtr;
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
		Tcl_Obj **copy = objvSpace;
		int *lcopy = lineSpace;
		int wordIdx = numWords;
		int objIdx = objectsNeeded - 1;

		if ((numWords > minObjs) || (objectsNeeded > minObjs)) {
		    objv = objvSpace =
			    ckalloc(objectsNeeded * sizeof(Tcl_Obj *));
		    lines = lineSpace = ckalloc(objectsNeeded * sizeof(int));
		}

		objectsUsed = 0;
		while (wordIdx--) {
		    if (expand[wordIdx]) {
			int numElements;
			Tcl_Obj **elements, *temp = copy[wordIdx];






|
|







5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
		Tcl_Obj **copy = objvSpace;
		int *lcopy = lineSpace;
		int wordIdx = numWords;
		int objIdx = objectsNeeded - 1;

		if ((numWords > minObjs) || (objectsNeeded > minObjs)) {
		    objv = objvSpace =
			    (Tcl_Obj **)ckalloc(objectsNeeded * sizeof(Tcl_Obj *));
		    lines = lineSpace = (int *)ckalloc(objectsNeeded * sizeof(int));
		}

		objectsUsed = 0;
		while (wordIdx--) {
		    if (expand[wordIdx]) {
			int numElements;
			Tcl_Obj **elements, *temp = copy[wordIdx];
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
	hPtr = Tcl_CreateHashEntry(iPtr->lineLAPtr, objv[i], &isNew);
	if (isNew) {
	    /*
	     * The word is not on the stack yet, remember the current location
	     * and initialize references.
	     */

	    cfwPtr = ckalloc(sizeof(CFWord));
	    cfwPtr->framePtr = cfPtr;
	    cfwPtr->word = i;
	    cfwPtr->refCount = 1;
	    Tcl_SetHashValue(hPtr, cfwPtr);
	} else {
	    /*
	     * The word is already on the stack, its current location is not
	     * relevant. Just remember the reference to prevent early removal.
	     */

	    cfwPtr = Tcl_GetHashValue(hPtr);
	    cfwPtr->refCount++;
	}
    }
}

/*
 *----------------------------------------------------------------------






|










|







5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
	hPtr = Tcl_CreateHashEntry(iPtr->lineLAPtr, objv[i], &isNew);
	if (isNew) {
	    /*
	     * The word is not on the stack yet, remember the current location
	     * and initialize references.
	     */

	    cfwPtr = (CFWord *)ckalloc(sizeof(CFWord));
	    cfwPtr->framePtr = cfPtr;
	    cfwPtr->word = i;
	    cfwPtr->refCount = 1;
	    Tcl_SetHashValue(hPtr, cfwPtr);
	} else {
	    /*
	     * The word is already on the stack, its current location is not
	     * relevant. Just remember the reference to prevent early removal.
	     */

	    cfwPtr = (CFWord *)Tcl_GetHashValue(hPtr);
	    cfwPtr->refCount++;
	}
    }
}

/*
 *----------------------------------------------------------------------
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
	CFWord *cfwPtr;
	Tcl_HashEntry *hPtr =
		Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) objv[i]);

	if (!hPtr) {
	    continue;
	}
	cfwPtr = Tcl_GetHashValue(hPtr);

	if (cfwPtr->refCount-- > 1) {
	    continue;
	}

	ckfree(cfwPtr);
	Tcl_DeleteHashEntry(hPtr);






|







6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
	CFWord *cfwPtr;
	Tcl_HashEntry *hPtr =
		Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) objv[i]);

	if (!hPtr) {
	    continue;
	}
	cfwPtr = (CFWord *)Tcl_GetHashValue(hPtr);

	if (cfwPtr->refCount-- > 1) {
	    continue;
	}

	ckfree(cfwPtr);
	Tcl_DeleteHashEntry(hPtr);
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
    Interp *iPtr = (Interp *) interp;
    Tcl_HashEntry *hePtr =
	    Tcl_FindHashEntry(iPtr->lineBCPtr, (char *) codePtr);

    if (!hePtr) {
	return;
    }
    eclPtr = Tcl_GetHashValue(hePtr);
    ePtr = &eclPtr->loc[cmd];

    /*
     * ePtr->nline is the number of words originally parsed.
     *
     * objc is the number of elements getting invoked.
     *






|







6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
    Interp *iPtr = (Interp *) interp;
    Tcl_HashEntry *hePtr =
	    Tcl_FindHashEntry(iPtr->lineBCPtr, (char *) codePtr);

    if (!hePtr) {
	return;
    }
    eclPtr = (ExtCmdLoc *)Tcl_GetHashValue(hePtr);
    ePtr = &eclPtr->loc[cmd];

    /*
     * ePtr->nline is the number of words originally parsed.
     *
     * objc is the number of elements getting invoked.
     *
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
     *
     * Item (2) is why we can use objv to get the literals, and do not
     * have to save them at compile time.
     */

    for (word = 1; word < objc; word++) {
	if (ePtr->line[word] >= 0) {
	    int isnew;
	    Tcl_HashEntry *hPtr = Tcl_CreateHashEntry(iPtr->lineLABCPtr,
		objv[word], &isnew);
	    CFWordBC *cfwPtr = ckalloc(sizeof(CFWordBC));

	    cfwPtr->framePtr = cfPtr;
	    cfwPtr->obj = objv[word];
	    cfwPtr->pc = pc;
	    cfwPtr->word = word;
	    cfwPtr->nextPtr = lastPtr;
	    lastPtr = cfwPtr;

	    if (isnew) {
		/*
		 * The word is not on the stack yet, remember the current
		 * location and initialize references.
		 */

		cfwPtr->prevPtr = NULL;
	    } else {
		/*
		 * The object is already on the stack, however it may have
		 * a different location now (literal sharing may map
		 * multiple location to a single Tcl_Obj*. Save the old
		 * information in the new structure.
		 */

		cfwPtr->prevPtr = Tcl_GetHashValue(hPtr);
	    }

	    Tcl_SetHashValue(hPtr, cfwPtr);
	}
    } /* for */

    cfPtr->litarg = lastPtr;






|

|
|








|














|







6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
     *
     * Item (2) is why we can use objv to get the literals, and do not
     * have to save them at compile time.
     */

    for (word = 1; word < objc; word++) {
	if (ePtr->line[word] >= 0) {
	    int isNew;
	    Tcl_HashEntry *hPtr = Tcl_CreateHashEntry(iPtr->lineLABCPtr,
		objv[word], &isNew);
	    CFWordBC *cfwPtr = (CFWordBC *)ckalloc(sizeof(CFWordBC));

	    cfwPtr->framePtr = cfPtr;
	    cfwPtr->obj = objv[word];
	    cfwPtr->pc = pc;
	    cfwPtr->word = word;
	    cfwPtr->nextPtr = lastPtr;
	    lastPtr = cfwPtr;

	    if (isNew) {
		/*
		 * The word is not on the stack yet, remember the current
		 * location and initialize references.
		 */

		cfwPtr->prevPtr = NULL;
	    } else {
		/*
		 * The object is already on the stack, however it may have
		 * a different location now (literal sharing may map
		 * multiple location to a single Tcl_Obj*. Save the old
		 * information in the new structure.
		 */

		cfwPtr->prevPtr = (CFWordBC *)Tcl_GetHashValue(hPtr);
	    }

	    Tcl_SetHashValue(hPtr, cfwPtr);
	}
    } /* for */

    cfPtr->litarg = lastPtr;
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
    Interp *iPtr = (Interp *) interp;
    CFWordBC *cfwPtr = (CFWordBC *) cfPtr->litarg;

    while (cfwPtr) {
	CFWordBC *nextPtr = cfwPtr->nextPtr;
	Tcl_HashEntry *hPtr =
		Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) cfwPtr->obj);
	CFWordBC *xPtr = Tcl_GetHashValue(hPtr);

	if (xPtr != cfwPtr) {
	    Tcl_Panic("TclArgumentBC Enter/Release Mismatch");
	}

	if (cfwPtr->prevPtr) {
	    Tcl_SetHashValue(hPtr, cfwPtr->prevPtr);






|







6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
    Interp *iPtr = (Interp *) interp;
    CFWordBC *cfwPtr = (CFWordBC *) cfPtr->litarg;

    while (cfwPtr) {
	CFWordBC *nextPtr = cfwPtr->nextPtr;
	Tcl_HashEntry *hPtr =
		Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) cfwPtr->obj);
	CFWordBC *xPtr = (CFWordBC *)Tcl_GetHashValue(hPtr);

	if (xPtr != cfwPtr) {
	    Tcl_Panic("TclArgumentBC Enter/Release Mismatch");
	}

	if (cfwPtr->prevPtr) {
	    Tcl_SetHashValue(hPtr, cfwPtr->prevPtr);
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
    /*
     * First look for location information recorded in the argument
     * stack. That is nearest.
     */

    hPtr = Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) obj);
    if (hPtr) {
	CFWord *cfwPtr = Tcl_GetHashValue(hPtr);

	*wordPtr = cfwPtr->word;
	*cfPtrPtr = cfwPtr->framePtr;
	return;
    }

    /*
     * Check if the Tcl_Obj has location information as a bytecode literal, in
     * that stack.
     */

    hPtr = Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) obj);
    if (hPtr) {
	CFWordBC *cfwPtr = Tcl_GetHashValue(hPtr);

	framePtr = cfwPtr->framePtr;
	framePtr->data.tebc.pc = (char *) (((ByteCode *)
		framePtr->data.tebc.codePtr)->codeStart + cfwPtr->pc);
	*cfPtrPtr = cfwPtr->framePtr;
	*wordPtr = cfwPtr->word;
	return;






|













|







6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
    /*
     * First look for location information recorded in the argument
     * stack. That is nearest.
     */

    hPtr = Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) obj);
    if (hPtr) {
	CFWord *cfwPtr = (CFWord *)Tcl_GetHashValue(hPtr);

	*wordPtr = cfwPtr->word;
	*cfPtrPtr = cfwPtr->framePtr;
	return;
    }

    /*
     * Check if the Tcl_Obj has location information as a bytecode literal, in
     * that stack.
     */

    hPtr = Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) obj);
    if (hPtr) {
	CFWordBC *cfwPtr = (CFWordBC *)Tcl_GetHashValue(hPtr);

	framePtr = cfwPtr->framePtr;
	framePtr->data.tebc.pc = (char *) (((ByteCode *)
		framePtr->data.tebc.codePtr)->codeStart + cfwPtr->pc);
	*cfPtrPtr = cfwPtr->framePtr;
	*wordPtr = cfwPtr->word;
	return;
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
	     * and TclInitCompileEnv), are special-cased to use the proper
	     * line number directly instead of accessing the 'line' array.
	     *
	     * Note that we use (word==INTMIN) to signal that no command frame
	     * should be pushed, as needed by alias and ensemble redirections.
	     */

	    eoFramePtr = TclStackAlloc(interp, sizeof(CmdFrame));
	    eoFramePtr->nline = 0;
	    eoFramePtr->line = NULL;

	    eoFramePtr->type = TCL_LOCATION_EVAL;
	    eoFramePtr->level = (iPtr->cmdFramePtr == NULL?
		    1 : iPtr->cmdFramePtr->level + 1);
	    eoFramePtr->framePtr = iPtr->framePtr;






|







6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
	     * and TclInitCompileEnv), are special-cased to use the proper
	     * line number directly instead of accessing the 'line' array.
	     *
	     * Note that we use (word==INTMIN) to signal that no command frame
	     * should be pushed, as needed by alias and ensemble redirections.
	     */

	    eoFramePtr = (CmdFrame *)TclStackAlloc(interp, sizeof(CmdFrame));
	    eoFramePtr->nline = 0;
	    eoFramePtr->line = NULL;

	    eoFramePtr->type = TCL_LOCATION_EVAL;
	    eoFramePtr->level = (iPtr->cmdFramePtr == NULL?
		    1 : iPtr->cmdFramePtr->level + 1);
	    eoFramePtr->framePtr = iPtr->framePtr;
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
static int
TEOEx_ByteCodeCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    CallFrame *savedVarFramePtr = data[0];
    Tcl_Obj *objPtr = data[1];
    int allowExceptions = PTR2INT(data[2]);

    if (iPtr->numLevels == 0) {
	if (result == TCL_RETURN) {
	    result = TclUpdateReturnInfo(iPtr);
	}
	if ((result != TCL_OK) && (result != TCL_ERROR) && !allowExceptions) {






|
|







6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
static int
TEOEx_ByteCodeCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    CallFrame *savedVarFramePtr = (CallFrame *)data[0];
    Tcl_Obj *objPtr = (Tcl_Obj *)data[1];
    int allowExceptions = PTR2INT(data[2]);

    if (iPtr->numLevels == 0) {
	if (result == TCL_RETURN) {
	    result = TclUpdateReturnInfo(iPtr);
	}
	if ((result != TCL_OK) && (result != TCL_ERROR) && !allowExceptions) {
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
static int
TEOEx_ListCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *listPtr = data[0];
    CmdFrame *eoFramePtr = data[1];
    Tcl_Obj *objPtr = data[2];

    /*
     * Remove the cmdFrame
     */

    if (eoFramePtr) {
	iPtr->cmdFramePtr = eoFramePtr->nextPtr;






|
|
|







6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
static int
TEOEx_ListCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *listPtr = (Tcl_Obj *)data[0];
    CmdFrame *eoFramePtr = (CmdFrame *)data[1];
    Tcl_Obj *objPtr = (Tcl_Obj *)data[2];

    /*
     * Remove the cmdFrame
     */

    if (eoFramePtr) {
	iPtr->cmdFramePtr = eoFramePtr->nextPtr;
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043

7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081


7082
7083
7084
7085
7086
7087
7088
	Tcl_Panic("TclObjInvoke: called without TCL_INVOKE_HIDDEN");
    }
    return Tcl_NRCallObjProc(interp, TclNRInvoke, NULL, objc, objv);
}

int
TclNRInvoke(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Tcl_HashTable *hTblPtr;	/* Table of hidden commands. */
    const char *cmdName;	/* Name of the command from objv[0]. */
    Tcl_HashEntry *hPtr = NULL;
    Command *cmdPtr;


    cmdName = TclGetString(objv[0]);
    hTblPtr = iPtr->hiddenCmdTablePtr;
    if (hTblPtr != NULL) {
	hPtr = Tcl_FindHashEntry(hTblPtr, cmdName);
    }
    if (hPtr == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "invalid hidden command name \"%s\"", cmdName));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN", cmdName,
                NULL);
	return TCL_ERROR;
    }
    cmdPtr = Tcl_GetHashValue(hPtr);

    /*
     * Avoid the exception-handling brain damage when numLevels == 0
     */

    iPtr->numLevels++;
    Tcl_NRAddCallback(interp, NRPostInvoke, NULL, NULL, NULL, NULL);

    /*
     * Normal command resolution of objv[0] isn't going to find cmdPtr.
     * That's the whole point of **hidden** commands.  So tell the Eval core
     * machinery not to even try (and risk finding something wrong).
     */

    return TclNREvalObjv(interp, objc, objv, TCL_EVAL_NORESOLVE, cmdPtr);
}

static int
NRPostInvoke(
    ClientData clientData[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *)interp;


    iPtr->numLevels--;
    return result;
}

/*
 *---------------------------------------------------------------------------
 *






|









>













|



















|




>
>







7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081
7082
7083
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097
	Tcl_Panic("TclObjInvoke: called without TCL_INVOKE_HIDDEN");
    }
    return Tcl_NRCallObjProc(interp, TclNRInvoke, NULL, objc, objv);
}

int
TclNRInvoke(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Tcl_HashTable *hTblPtr;	/* Table of hidden commands. */
    const char *cmdName;	/* Name of the command from objv[0]. */
    Tcl_HashEntry *hPtr = NULL;
    Command *cmdPtr;
    (void)dummy;

    cmdName = TclGetString(objv[0]);
    hTblPtr = iPtr->hiddenCmdTablePtr;
    if (hTblPtr != NULL) {
	hPtr = Tcl_FindHashEntry(hTblPtr, cmdName);
    }
    if (hPtr == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "invalid hidden command name \"%s\"", cmdName));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "HIDDENTOKEN", cmdName,
                NULL);
	return TCL_ERROR;
    }
    cmdPtr = (Command *)Tcl_GetHashValue(hPtr);

    /*
     * Avoid the exception-handling brain damage when numLevels == 0
     */

    iPtr->numLevels++;
    Tcl_NRAddCallback(interp, NRPostInvoke, NULL, NULL, NULL, NULL);

    /*
     * Normal command resolution of objv[0] isn't going to find cmdPtr.
     * That's the whole point of **hidden** commands.  So tell the Eval core
     * machinery not to even try (and risk finding something wrong).
     */

    return TclNREvalObjv(interp, objc, objv, TCL_EVAL_NORESOLVE, cmdPtr);
}

static int
NRPostInvoke(
    ClientData dummy[],		/* Not used. */
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *)interp;
    (void)dummy;

    iPtr->numLevels--;
    return result;
}

/*
 *---------------------------------------------------------------------------
 *
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524

7525
7526
7527
7528
7529
7530
7531
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
ExprCeilFunc(
    ClientData clientData,	/* Ignored */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    int code;
    double d;
    mp_int big;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN






|








>







7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
7540
7541
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
ExprCeilFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    int code;
    double d;
    mp_int big;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564

7565
7566
7567
7568
7569
7570
7571
	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(ceil(d)));
    }
    return TCL_OK;
}

static int
ExprFloorFunc(
    ClientData clientData,	/* Ignored */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    int code;
    double d;
    mp_int big;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN






|








>







7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(ceil(d)));
    }
    return TCL_OK;
}

static int
ExprFloorFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    int code;
    double d;
    mp_int big;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606
7607

7608
7609
7610
7611
7612
7613
7614
	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(floor(d)));
    }
    return TCL_OK;
}

static int
ExprIsqrtFunc(
    ClientData clientData,	/* Ignored */
    Tcl_Interp *interp,		/* The interpreter in which to execute. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    ClientData ptr;
    int type;
    double d;
    Tcl_WideInt w;
    mp_int big;
    int exact = 0;		/* Flag ==1 if the argument can be represented
				 * in a double as an exact integer. */


    /*
     * Check syntax.
     */

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);






|











>







7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614
7615
7616
7617
7618
7619
7620
7621
7622
7623
7624
7625
7626
	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(floor(d)));
    }
    return TCL_OK;
}

static int
ExprIsqrtFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    ClientData ptr;
    int type;
    double d;
    Tcl_WideInt w;
    mp_int big;
    int exact = 0;		/* Flag ==1 if the argument can be represented
				 * in a double as an exact integer. */
    (void)dummy;

    /*
     * Check syntax.
     */

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710

7711
7712
7713
7714
7715
7716
7717
    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
	    "domain error: argument not in valid range", NULL);
    return TCL_ERROR;
}

static int
ExprSqrtFunc(
    ClientData clientData,	/* Ignored */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    int code;
    double d;
    mp_int big;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN






|








>







7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
	    "domain error: argument not in valid range", NULL);
    return TCL_ERROR;
}

static int
ExprSqrtFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter list. */
{
    int code;
    double d;
    mp_int big;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878

7879
7880
7881
7882
7883
7884
7885
    }
    errno = 0;
    return CheckDoubleResult(interp, func(d1, d2));
}

static int
ExprAbsFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Parameter vector. */
{
    ClientData ptr;
    int type;
    mp_int big;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
    }
    errno = 0;
    return CheckDoubleResult(interp, func(d1, d2));
}

static int
ExprAbsFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Parameter vector. */
{
    ClientData ptr;
    int type;
    mp_int big;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
7974
7975

7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996

7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025

8026
8027
8028
8029
8030
8031
8032
#endif
    }
    return TCL_OK;
}

static int
ExprBoolFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    int value;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    if (Tcl_GetBooleanFromObj(interp, objv[1], &value) != TCL_OK) {
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
    return TCL_OK;
}

static int
ExprDoubleFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    double dResult;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    if (Tcl_GetDoubleFromObj(interp, objv[1], &dResult) != TCL_OK) {
#ifdef ACCEPT_NAN
	if (TclHasIntRep(objv[1], &tclDoubleType)) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
#endif
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(dResult));
    return TCL_OK;
}

static int
ExprIntFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    double d;
    int type;
    ClientData ptr;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
	return TCL_ERROR;






|






>














|






>




















|








>







7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
#endif
    }
    return TCL_OK;
}

static int
ExprBoolFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    int value;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    if (Tcl_GetBooleanFromObj(interp, objv[1], &value) != TCL_OK) {
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
    return TCL_OK;
}

static int
ExprDoubleFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    double dResult;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    if (Tcl_GetDoubleFromObj(interp, objv[1], &dResult) != TCL_OK) {
#ifdef ACCEPT_NAN
	if (TclHasIntRep(objv[1], &tclDoubleType)) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
#endif
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(dResult));
    return TCL_OK;
}

static int
ExprIntFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    double d;
    int type;
    ClientData ptr;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
	return TCL_ERROR;
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079

8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104

8105
8106
8107
8108
8109
8110
8111
    Tcl_GetDoubleFromObj(interp, objv[1], &d);
    return TCL_ERROR;
}

static int
ExprWideFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    Tcl_WideInt wResult;


    if (ExprIntFunc(NULL, interp, objc, objv) != TCL_OK) {
	return TCL_ERROR;
    }
    TclGetWideBitsFromObj(NULL, Tcl_GetObjResult(interp), &wResult);
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(wResult));
    return TCL_OK;
}

/*
 * Common implmentation of max() and min().
 */
static int
ExprMaxMinFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv,	/* Actual parameter vector. */
    int op)			/* Comparison direction */
{
    Tcl_Obj *res;
    double d;
    int type, i;
    ClientData ptr;


    if (objc < 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    res = objv[1];
    for (i = 1; i < objc; i++) {






|






>














|










>







8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
    Tcl_GetDoubleFromObj(interp, objv[1], &d);
    return TCL_ERROR;
}

static int
ExprWideFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    Tcl_WideInt wResult;
    (void)dummy;

    if (ExprIntFunc(NULL, interp, objc, objv) != TCL_OK) {
	return TCL_ERROR;
    }
    TclGetWideBitsFromObj(NULL, Tcl_GetObjResult(interp), &wResult);
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(wResult));
    return TCL_OK;
}

/*
 * Common implmentation of max() and min().
 */
static int
ExprMaxMinFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv,	/* Actual parameter vector. */
    int op)			/* Comparison direction */
{
    Tcl_Obj *res;
    double d;
    int type, i;
    ClientData ptr;
    (void)dummy;

    if (objc < 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    res = objv[1];
    for (i = 1; i < objc; i++) {
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139

8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150

8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166

8167
8168
8169
8170
8171
8172
8173
    Tcl_SetObjResult(interp, res);
    return TCL_OK;
}

static int
ExprMaxFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{

    return ExprMaxMinFunc(clientData, interp, objc, objv, MP_GT);
}

static int
ExprMinFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{

    return ExprMaxMinFunc(clientData, interp, objc, objv, MP_LT);
}

static int
ExprRandFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    Interp *iPtr = (Interp *) interp;
    double dResult;
    long tmp;			/* Algorithm assumes at least 32 bits. Only
				 * long guarantees that. See below. */
    Tcl_Obj *oResult;


    if (objc != 1) {
	MathFuncWrongNumArgs(interp, 1, objc, objv);
	return TCL_ERROR;
    }

    if (!(iPtr->flags & RAND_SEED_INITIALIZED)) {






|





>
|




|





>
|




|










>







8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
    Tcl_SetObjResult(interp, res);
    return TCL_OK;
}

static int
ExprMaxFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    (void)dummy;
    return ExprMaxMinFunc(NULL, interp, objc, objv, MP_GT);
}

static int
ExprMinFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    (void)dummy;
    return ExprMaxMinFunc(NULL, interp, objc, objv, MP_LT);
}

static int
ExprRandFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    Interp *iPtr = (Interp *) interp;
    double dResult;
    long tmp;			/* Algorithm assumes at least 32 bits. Only
				 * long guarantees that. See below. */
    Tcl_Obj *oResult;
    (void)dummy;

    if (objc != 1) {
	MathFuncWrongNumArgs(interp, 1, objc, objv);
	return TCL_ERROR;
    }

    if (!(iPtr->flags & RAND_SEED_INITIALIZED)) {
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257

8258
8259
8260
8261
8262
8263
8264
    TclNewDoubleObj(oResult, dResult);
    Tcl_SetObjResult(interp, oResult);
    return TCL_OK;
}

static int
ExprRoundFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Parameter vector. */
{
    double d;
    ClientData ptr;
    int type;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
    TclNewDoubleObj(oResult, dResult);
    Tcl_SetObjResult(interp, oResult);
    return TCL_OK;
}

static int
ExprRoundFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Parameter vector. */
{
    double d;
    ClientData ptr;
    int type;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335

8336
8337
8338
8339
8340
8341
8342
    Tcl_GetDoubleFromObj(interp, objv[1], &d);
    return TCL_ERROR;
}

static int
ExprSrandFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Parameter vector. */
{
    Interp *iPtr = (Interp *) interp;
    Tcl_WideInt w = 0;			/* Initialized to avoid compiler warning. */


    /*
     * Convert argument and use it to reset the seed.
     */

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);






|







>







8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
    Tcl_GetDoubleFromObj(interp, objv[1], &d);
    return TCL_ERROR;
}

static int
ExprSrandFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Parameter vector. */
{
    Interp *iPtr = (Interp *) interp;
    Tcl_WideInt w = 0;			/* Initialized to avoid compiler warning. */
    (void)dummy;

    /*
     * Convert argument and use it to reset the seed.
     */

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
    /*
     * To avoid duplicating the random number generation code we simply clean
     * up our state and call the real random number function. That function
     * will always succeed.
     */

    return ExprRandFunc(clientData, interp, 1, objv);
}

/*
 *----------------------------------------------------------------------
 *
 * Double Classification Functions --
 *






|







8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
    /*
     * To avoid duplicating the random number generation code we simply clean
     * up our state and call the real random number function. That function
     * will always succeed.
     */

    return ExprRandFunc(NULL, interp, 1, objv);
}

/*
 *----------------------------------------------------------------------
 *
 * Double Classification Functions --
 *
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525

8526
8527
8528
8529
8530
8531
8532
#error "unknown or unexpected TCL_FPCLASSIFY_MODE"
#endif /* TCL_FPCLASSIFY_MODE */
#endif /* !fpclassify */
}

static int
ExprIsFiniteFunc(
    ClientData ignored,
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
#error "unknown or unexpected TCL_FPCLASSIFY_MODE"
#endif /* TCL_FPCLASSIFY_MODE */
#endif /* !fpclassify */
}

static int
ExprIsFiniteFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556

8557
8558
8559
8560
8561
8562
8563
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsInfinityFunc(
    ClientData ignored,
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
8589
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsInfinityFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586

8587
8588
8589
8590
8591
8592
8593
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsNaNFunc(
    ClientData ignored,
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 1;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsNaNFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 1;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616

8617
8618
8619
8620
8621
8622
8623
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsNormalFunc(
    ClientData ignored,
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







8628
8629
8630
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsNormalFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646

8647
8648
8649
8650
8651
8652
8653
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsSubnormalFunc(
    ClientData ignored,
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;


    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsSubnormalFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;
    (void)dummy;

    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676

8677
8678
8679
8680
8681
8682
8683
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsUnorderedFunc(
    ClientData ignored,
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;


    if (objc != 3) {
	MathFuncWrongNumArgs(interp, 3, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|








>







8690
8691
8692
8693
8694
8695
8696
8697
8698
8699
8700
8701
8702
8703
8704
8705
8706
8707
8708
8709
8710
8711
8712
8713
    }
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
ExprIsUnorderedFunc(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    ClientData ptr;
    int type, result = 0;
    (void)dummy;

    if (objc != 3) {
	MathFuncWrongNumArgs(interp, 3, objc, objv);
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8702
8703
8704
8705
8706
8707
8708
8709
8710
8711
8712
8713
8714
8715
8716
8717
8718

8719
8720
8721
8722
8723
8724
8725
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
FloatClassifyObjCmd(
    ClientData ignored,
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    Tcl_Obj *objPtr;
    ClientData ptr;
    int type;


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

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {






|









>







8732
8733
8734
8735
8736
8737
8738
8739
8740
8741
8742
8743
8744
8745
8746
8747
8748
8749
8750
8751
8752
8753
8754
8755
8756
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
    return TCL_OK;
}

static int
FloatClassifyObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Actual parameter list */
{
    double d;
    Tcl_Obj *objPtr;
    ClientData ptr;
    int type;
    (void)dummy;

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

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
8816
8817
8818
8819
8820
8821
8822



8823
8824
8825
8826
8827
8828
8829
static int
DTraceObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{



    if (TCL_DTRACE_TCL_PROBE_ENABLED()) {
	char *a[10];
	int i = 0;

	while (i++ < 10) {
	    a[i-1] = i < objc ? TclGetString(objv[i]) : NULL;
	}






>
>
>







8847
8848
8849
8850
8851
8852
8853
8854
8855
8856
8857
8858
8859
8860
8861
8862
8863
static int
DTraceObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;
    (void)interp;

    if (TCL_DTRACE_TCL_PROBE_ENABLED()) {
	char *a[10];
	int i = 0;

	while (i++ < 10) {
	    a[i-1] = i < objc ? TclGetString(objv[i]) : NULL;
	}
9195
9196
9197
9198
9199
9200
9201
9202
9203
9204
9205
9206
9207

9208
9209
9210
9211
9212
9213
9214
 *	updated so that its data[1] field contains the tailcall list.
 *
 *----------------------------------------------------------------------
 */

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


    if (objc < 1) {
	Tcl_WrongNumArgs(interp, 1, objv, "?command? ?arg ...?");
	return TCL_ERROR;
    }

    if (!(iPtr->varFramePtr->isProcCallFrame & 1)) {






|





>







9229
9230
9231
9232
9233
9234
9235
9236
9237
9238
9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
 *	updated so that its data[1] field contains the tailcall list.
 *
 *----------------------------------------------------------------------
 */

int
TclNRTailcallObjCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    (void)dummy;

    if (objc < 1) {
	Tcl_WrongNumArgs(interp, 1, objv, "?command? ?arg ...?");
	return TCL_ERROR;
    }

    if (!(iPtr->varFramePtr->isProcCallFrame & 1)) {
9265
9266
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
int
TclNRTailcallEval(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *listPtr = data[0], *nsObjPtr;
    Tcl_Namespace *nsPtr;
    int objc;
    Tcl_Obj **objv;

    Tcl_ListObjGetElements(interp, listPtr, &objc, &objv);
    nsObjPtr = objv[0];







|







9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
int
TclNRTailcallEval(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *listPtr = (Tcl_Obj *)data[0], *nsObjPtr;
    Tcl_Namespace *nsPtr;
    int objc;
    Tcl_Obj **objv;

    Tcl_ListObjGetElements(interp, listPtr, &objc, &objv);
    nsObjPtr = objv[0];

9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310


9311
9312
9313
9314
9315
9316
9317
    iPtr->lookupNsPtr = (Namespace *) nsPtr;
    return TclNREvalObjv(interp, objc-1, objv+1, 0, NULL);
}

int
TclNRReleaseValues(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    int i = 0;


    while (i < 4) {
	if (data[i]) {
	    Tcl_DecrRefCount((Tcl_Obj *) data[i]);
	} else {
	    break;
	}
	i++;






|



>
>







9335
9336
9337
9338
9339
9340
9341
9342
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
    iPtr->lookupNsPtr = (Namespace *) nsPtr;
    return TclNREvalObjv(interp, objc-1, objv+1, 0, NULL);
}

int
TclNRReleaseValues(
    ClientData data[],
    Tcl_Interp *dummy,
    int result)
{
    int i = 0;
    (void)dummy;

    while (i < 4) {
	if (data[i]) {
	    Tcl_DecrRefCount((Tcl_Obj *) data[i]);
	} else {
	    break;
	}
	i++;
9387
9388
9389
9390
9391
9392
9393
9394
9395
9396
9397
9398
9399
9400
9401

9402
9403
9404
9405
9406
9407
9408
    TclNRAddCallback(interp, TclNRCoroutineActivateCallback, corPtr,
            clientData, NULL, NULL);
    return TCL_OK;
}

int
TclNRYieldToObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
    Tcl_Obj *listPtr, *nsObjPtr;
    Tcl_Namespace *nsPtr = TclGetCurrentNamespace(interp);


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "command ?arg ...?");
	return TCL_ERROR;
    }

    if (!corPtr) {






|







>







9424
9425
9426
9427
9428
9429
9430
9431
9432
9433
9434
9435
9436
9437
9438
9439
9440
9441
9442
9443
9444
9445
9446
    TclNRAddCallback(interp, TclNRCoroutineActivateCallback, corPtr,
            clientData, NULL, NULL);
    return TCL_OK;
}

int
TclNRYieldToObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
    Tcl_Obj *listPtr, *nsObjPtr;
    Tcl_Namespace *nsPtr = TclGetCurrentNamespace(interp);
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "command ?arg ...?");
	return TCL_ERROR;
    }

    if (!corPtr) {
9443
9444
9445
9446
9447
9448
9449

9450
9451
9452
9453
9454
9455
9456
9457

static int
RewindCoroutineCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{

    return Tcl_RestoreInterpState(interp, data[0]);
}

static int
RewindCoroutine(
    CoroutineData *corPtr,
    int result)
{






>
|







9481
9482
9483
9484
9485
9486
9487
9488
9489
9490
9491
9492
9493
9494
9495
9496

static int
RewindCoroutineCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    (void)result;
    return Tcl_RestoreInterpState(interp, (Tcl_InterpState)data[0]);
}

static int
RewindCoroutine(
    CoroutineData *corPtr,
    int result)
{
9468
9469
9470
9471
9472
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485
9486
9487
9488
9489
9490
9491
9492
9493
9494
9495
9496
9497
    return TclNRInterpCoroutine(corPtr, interp, 0, NULL);
}

static void
DeleteCoroutine(
    ClientData clientData)
{
    CoroutineData *corPtr = clientData;
    Tcl_Interp *interp = corPtr->eePtr->interp;
    NRE_callback *rootPtr = TOP_CB(interp);

    if (COR_IS_SUSPENDED(corPtr)) {
	TclNRRunCallbacks(interp, RewindCoroutine(corPtr,TCL_OK), rootPtr);
    }
}

static int
NRCoroutineCallerCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = data[0];
    Command *cmdPtr = corPtr->cmdPtr;

    /*
     * This is the last callback in the caller execEnv, right before switching
     * to the coroutine's
     */







|














|







9507
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519
9520
9521
9522
9523
9524
9525
9526
9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
    return TclNRInterpCoroutine(corPtr, interp, 0, NULL);
}

static void
DeleteCoroutine(
    ClientData clientData)
{
    CoroutineData *corPtr = (CoroutineData *)clientData;
    Tcl_Interp *interp = corPtr->eePtr->interp;
    NRE_callback *rootPtr = TOP_CB(interp);

    if (COR_IS_SUSPENDED(corPtr)) {
	TclNRRunCallbacks(interp, RewindCoroutine(corPtr,TCL_OK), rootPtr);
    }
}

static int
NRCoroutineCallerCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = (CoroutineData *)data[0];
    Command *cmdPtr = corPtr->cmdPtr;

    /*
     * This is the last callback in the caller execEnv, right before switching
     * to the coroutine's
     */

9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539
9540
9541
9542
9543

static int
NRCoroutineExitCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = data[0];
    Command *cmdPtr = corPtr->cmdPtr;

    /*
     * This runs at the bottom of the Coroutine's execEnv: it will be executed
     * when the coroutine returns or is wound down, but not when it yields. It
     * deletes the coroutine and restores the caller's environment.
     */






|







9568
9569
9570
9571
9572
9573
9574
9575
9576
9577
9578
9579
9580
9581
9582

static int
NRCoroutineExitCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = (CoroutineData *)data[0];
    Command *cmdPtr = corPtr->cmdPtr;

    /*
     * This runs at the bottom of the Coroutine's execEnv: it will be executed
     * when the coroutine returns or is wound down, but not when it yields. It
     * deletes the coroutine and restores the caller's environment.
     */
9594
9595
9596
9597
9598
9599
9600
9601
9602
9603
9604

9605
9606
9607
9608
9609
9610
9611
int
TclNRCoroutineActivateCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = data[0];
    int type = PTR2INT(data[1]);
    int numLevels, unused;
    int *stackLevel = &unused;


    if (!corPtr->stackLevel) {
        /*
         * -- Coroutine is suspended --
         * Push the callback to restore the caller's context on yield or
         * return.
         */






|



>







9633
9634
9635
9636
9637
9638
9639
9640
9641
9642
9643
9644
9645
9646
9647
9648
9649
9650
9651
int
TclNRCoroutineActivateCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = (CoroutineData *)data[0];
    int type = PTR2INT(data[1]);
    int numLevels, unused;
    int *stackLevel = &unused;
    (void)result;

    if (!corPtr->stackLevel) {
        /*
         * -- Coroutine is suspended --
         * Push the callback to restore the caller's context on yield or
         * return.
         */
9675
9676
9677
9678
9679
9680
9681
9682

9683
9684
9685
9686
9687
9688
9689
TclNREvalList(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    int objc;
    Tcl_Obj **objv;
    Tcl_Obj *listPtr = data[0];


    Tcl_IncrRefCount(listPtr);

    TclMarkTailcall(interp);
    TclNRAddCallback(interp, TclNRReleaseValues, listPtr, NULL, NULL,NULL);
    TclListObjGetElements(NULL, listPtr, &objc, &objv);
    return TclNREvalObjv(interp, objc, objv, 0, NULL);






|
>







9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725
9726
9727
9728
9729
9730
TclNREvalList(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    int objc;
    Tcl_Obj **objv;
    Tcl_Obj *listPtr = (Tcl_Obj *)data[0];
    (void)result;

    Tcl_IncrRefCount(listPtr);

    TclMarkTailcall(interp);
    TclNRAddCallback(interp, TclNRReleaseValues, listPtr, NULL, NULL,NULL);
    TclListObjGetElements(NULL, listPtr, &objc, &objv);
    return TclNREvalObjv(interp, objc, objv, 0, NULL);
9697
9698
9699
9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710

9711
9712
9713
9714
9715
9716
9717
 *      Implementation of [::tcl::unsupported::corotype] command.
 *
 *----------------------------------------------------------------------
 */

static int
CoroTypeObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Command *cmdPtr;
    CoroutineData *corPtr;


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

    /*






|






>







9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759
 *      Implementation of [::tcl::unsupported::corotype] command.
 *
 *----------------------------------------------------------------------
 */

static int
CoroTypeObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Command *cmdPtr;
    CoroutineData *corPtr;
    (void)dummy;

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

    /*
9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
    }

    /*
     * An active coroutine is "active". Can't tell what it might do in the
     * future.
     */

    corPtr = cmdPtr->objClientData;
    if (!COR_IS_SUSPENDED(corPtr)) {
        Tcl_SetObjResult(interp, Tcl_NewStringObj("active", -1));
        return TCL_OK;
    }

    /*
     * Inactive coroutines are classified by the (effective) command used to






|







9770
9771
9772
9773
9774
9775
9776
9777
9778
9779
9780
9781
9782
9783
9784
    }

    /*
     * An active coroutine is "active". Can't tell what it might do in the
     * future.
     */

    corPtr = (CoroutineData *)cmdPtr->objClientData;
    if (!COR_IS_SUSPENDED(corPtr)) {
        Tcl_SetObjResult(interp, Tcl_NewStringObj("active", -1));
        return TCL_OK;
    }

    /*
     * Inactive coroutines are classified by the (effective) command used to
9782
9783
9784
9785
9786
9787
9788
9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800

9801
9802
9803
9804
9805
9806
9807
    if ((!cmdPtr) || (cmdPtr->nreProc != TclNRInterpCoroutine)) {
        Tcl_SetObjResult(interp, Tcl_NewStringObj(errMsg, -1));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COROUTINE",
                TclGetString(objPtr), NULL);
        return NULL;
    }
    return cmdPtr->objClientData;
}

static int
TclNRCoroInjectObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr;
    ExecEnv *savedEEPtr = iPtr->execEnvPtr;


    /*
     * Usage more or less like tailcall:
     *   coroinject coroName cmd ?arg1 arg2 ...?
     */

    if (objc < 3) {






|




|






>







9824
9825
9826
9827
9828
9829
9830
9831
9832
9833
9834
9835
9836
9837
9838
9839
9840
9841
9842
9843
9844
9845
9846
9847
9848
9849
9850
    if ((!cmdPtr) || (cmdPtr->nreProc != TclNRInterpCoroutine)) {
        Tcl_SetObjResult(interp, Tcl_NewStringObj(errMsg, -1));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COROUTINE",
                TclGetString(objPtr), NULL);
        return NULL;
    }
    return (CoroutineData *)cmdPtr->objClientData;
}

static int
TclNRCoroInjectObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr;
    ExecEnv *savedEEPtr = iPtr->execEnvPtr;
    (void)dummy;

    /*
     * Usage more or less like tailcall:
     *   coroinject coroName cmd ?arg1 arg2 ...?
     */

    if (objc < 3) {
9832
9833
9834
9835
9836
9837
9838
9839
9840
9841
9842
9843
9844
9845
9846
9847

9848
9849
9850
9851
9852
9853
9854
    iPtr->execEnvPtr = savedEEPtr;

    return TCL_OK;
}

static int
TclNRCoroProbeObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr;
    ExecEnv *savedEEPtr = iPtr->execEnvPtr;
    int numLevels, unused;
    int *stackLevel = &unused;


    /*
     * Usage more or less like tailcall:
     *   coroprobe coroName cmd ?arg1 arg2 ...?
     */

    if (objc < 3) {






|








>







9875
9876
9877
9878
9879
9880
9881
9882
9883
9884
9885
9886
9887
9888
9889
9890
9891
9892
9893
9894
9895
9896
9897
9898
    iPtr->execEnvPtr = savedEEPtr;

    return TCL_OK;
}

static int
TclNRCoroProbeObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr;
    ExecEnv *savedEEPtr = iPtr->execEnvPtr;
    int numLevels, unused;
    int *stackLevel = &unused;
    (void)dummy;

    /*
     * Usage more or less like tailcall:
     *   coroprobe coroName cmd ?arg1 arg2 ...?
     */

    if (objc < 3) {
9933
9934
9935
9936
9937
9938
9939
9940
9941
9942
9943
9944
9945

9946
9947
9948
9949
9950
9951
9952
static int
InjectHandler(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = data[0];
    Tcl_Obj *listPtr = data[1];
    int nargs = PTR2INT(data[2]);
    ClientData isProbe = data[3];
    int objc;
    Tcl_Obj **objv;


    if (!isProbe) {
        /*
         * If this is [coroinject], add the extra arguments now.
         */

        if (nargs == COROUTINE_ARGUMENTS_SINGLE_OPTIONAL) {






|
|




>







9977
9978
9979
9980
9981
9982
9983
9984
9985
9986
9987
9988
9989
9990
9991
9992
9993
9994
9995
9996
9997
static int
InjectHandler(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = (CoroutineData *)data[0];
    Tcl_Obj *listPtr = (Tcl_Obj *)data[1];
    int nargs = PTR2INT(data[2]);
    ClientData isProbe = data[3];
    int objc;
    Tcl_Obj **objv;
    (void)result;

    if (!isProbe) {
        /*
         * If this is [coroinject], add the extra arguments now.
         */

        if (nargs == COROUTINE_ARGUMENTS_SINGLE_OPTIONAL) {
9979
9980
9981
9982
9983
9984
9985
9986
9987
9988
9989
9990
9991
9992
9993
9994
static int
InjectHandlerPostCall(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = data[0];
    Tcl_Obj *listPtr = data[1];
    int nargs = PTR2INT(data[2]);
    ClientData isProbe = data[3];
    int numLevels;

    /*
     * Delete the command words for what we just executed.
     */






|
|







10024
10025
10026
10027
10028
10029
10030
10031
10032
10033
10034
10035
10036
10037
10038
10039
static int
InjectHandlerPostCall(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CoroutineData *corPtr = (CoroutineData *)data[0];
    Tcl_Obj *listPtr = (Tcl_Obj *)data[1];
    int nargs = PTR2INT(data[2]);
    ClientData isProbe = data[3];
    int numLevels;

    /*
     * Delete the command words for what we just executed.
     */
10025
10026
10027
10028
10029
10030
10031
10032
10033
10034
10035
10036
10037
10038

10039
10040
10041
10042
10043
10044
10045
 *      Implementation of [::tcl::unsupported::inject] command.
 *
 *----------------------------------------------------------------------
 */

static int
NRInjectObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr;
    ExecEnv *savedEEPtr = iPtr->execEnvPtr;


    /*
     * Usage more or less like tailcall:
     *   inject coroName cmd ?arg1 arg2 ...?
     */

    if (objc < 3) {






|






>







10070
10071
10072
10073
10074
10075
10076
10077
10078
10079
10080
10081
10082
10083
10084
10085
10086
10087
10088
10089
10090
10091
 *      Implementation of [::tcl::unsupported::inject] command.
 *
 *----------------------------------------------------------------------
 */

static int
NRInjectObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr;
    ExecEnv *savedEEPtr = iPtr->execEnvPtr;
    (void)dummy;

    /*
     * Usage more or less like tailcall:
     *   inject coroName cmd ?arg1 arg2 ...?
     */

    if (objc < 3) {
10075
10076
10077
10078
10079
10080
10081
10082
10083
10084
10085
10086
10087
10088
10089
int
TclNRInterpCoroutine(
    ClientData clientData,
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    CoroutineData *corPtr = clientData;

    if (!COR_IS_SUSPENDED(corPtr)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "coroutine \"%s\" is already running",
                TclGetString(objv[0])));
	Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "BUSY", NULL);
	return TCL_ERROR;






|







10121
10122
10123
10124
10125
10126
10127
10128
10129
10130
10131
10132
10133
10134
10135
int
TclNRInterpCoroutine(
    ClientData clientData,
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    CoroutineData *corPtr = (CoroutineData *)clientData;

    if (!COR_IS_SUSPENDED(corPtr)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "coroutine \"%s\" is already running",
                TclGetString(objv[0])));
	Tcl_SetErrorCode(interp, "TCL", "COROUTINE", "BUSY", NULL);
	return TCL_ERROR;
10145
10146
10147
10148
10149
10150
10151

10152
10153
10154
10155
10156
10157
10158
{
    Command *cmdPtr;
    CoroutineData *corPtr;
    const char *procName, *simpleName;
    Namespace *nsPtr, *altNsPtr, *cxtNsPtr,
	*inNsPtr = (Namespace *)TclGetCurrentNamespace(interp);
    Namespace *lookupNsPtr = iPtr->varFramePtr->nsPtr;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name cmd ?arg ...?");
	return TCL_ERROR;
    }

    procName = TclGetString(objv[1]);






>







10191
10192
10193
10194
10195
10196
10197
10198
10199
10200
10201
10202
10203
10204
10205
{
    Command *cmdPtr;
    CoroutineData *corPtr;
    const char *procName, *simpleName;
    Namespace *nsPtr, *altNsPtr, *cxtNsPtr,
	*inNsPtr = (Namespace *)TclGetCurrentNamespace(interp);
    Namespace *lookupNsPtr = iPtr->varFramePtr->nsPtr;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name cmd ?arg ...?");
	return TCL_ERROR;
    }

    procName = TclGetString(objv[1]);
10175
10176
10177
10178
10179
10180
10181
10182
10183
10184
10185
10186
10187
10188
10189
    }

    /*
     * We ARE creating the coroutine command: allocate the corresponding
     * struct and create the corresponding command.
     */

    corPtr = ckalloc(sizeof(CoroutineData));

    cmdPtr = (Command *) TclNRCreateCommandInNs(interp, simpleName,
	    (Tcl_Namespace *)nsPtr, /*objProc*/ NULL, TclNRInterpCoroutine,
	    corPtr, DeleteCoroutine);

    corPtr->cmdPtr = cmdPtr;
    cmdPtr->refCount++;






|







10222
10223
10224
10225
10226
10227
10228
10229
10230
10231
10232
10233
10234
10235
10236
    }

    /*
     * We ARE creating the coroutine command: allocate the corresponding
     * struct and create the corresponding command.
     */

    corPtr = (CoroutineData *)ckalloc(sizeof(CoroutineData));

    cmdPtr = (Command *) TclNRCreateCommandInNs(interp, simpleName,
	    (Tcl_Namespace *)nsPtr, /*objProc*/ NULL, TclNRInterpCoroutine,
	    corPtr, DeleteCoroutine);

    corPtr->cmdPtr = cmdPtr;
    cmdPtr->refCount++;
10197
10198
10199
10200
10201
10202
10203
10204
10205
10206
10207
10208
10209
10210
10211
     * tree. Like the chain -> tree conversion of the CmdFrame stack.
     */

    {
	Tcl_HashSearch hSearch;
	Tcl_HashEntry *hePtr;

	corPtr->lineLABCPtr = ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(corPtr->lineLABCPtr, TCL_ONE_WORD_KEYS);

	for (hePtr = Tcl_FirstHashEntry(iPtr->lineLABCPtr,&hSearch);
		hePtr; hePtr = Tcl_NextHashEntry(&hSearch)) {
	    int isNew;
	    Tcl_HashEntry *newPtr =
		    Tcl_CreateHashEntry(corPtr->lineLABCPtr,






|







10244
10245
10246
10247
10248
10249
10250
10251
10252
10253
10254
10255
10256
10257
10258
     * tree. Like the chain -> tree conversion of the CmdFrame stack.
     */

    {
	Tcl_HashSearch hSearch;
	Tcl_HashEntry *hePtr;

	corPtr->lineLABCPtr = (Tcl_HashTable *)ckalloc(sizeof(Tcl_HashTable));
	Tcl_InitHashTable(corPtr->lineLABCPtr, TCL_ONE_WORD_KEYS);

	for (hePtr = Tcl_FirstHashEntry(iPtr->lineLABCPtr,&hSearch);
		hePtr; hePtr = Tcl_NextHashEntry(&hSearch)) {
	    int isNew;
	    Tcl_HashEntry *newPtr =
		    Tcl_CreateHashEntry(corPtr->lineLABCPtr,
10267
10268
10269
10270
10271
10272
10273
10274
10275
10276
10277
10278
10279

10280
10281
10282
10283
10284
10285
10286

/*
 * This is used in the [info] ensemble
 */

int
TclInfoCoroutineCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;


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

    if (corPtr && !(corPtr->cmdPtr->flags & CMD_IS_DELETED)) {






|





>







10314
10315
10316
10317
10318
10319
10320
10321
10322
10323
10324
10325
10326
10327
10328
10329
10330
10331
10332
10333
10334

/*
 * This is used in the [info] ensemble
 */

int
TclInfoCoroutineCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
    (void)dummy;

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

    if (corPtr && !(corPtr->cmdPtr->flags & CMD_IS_DELETED)) {

Changes to generic/tclBinary.c.

366
367
368
369
370
371
372


373
374
375
376
377
378
379
#ifdef TCL_MEM_DEBUG
    Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    Tcl_SetByteArrayObj(objPtr, bytes, length);
    return objPtr;
#else /* if not TCL_MEM_DEBUG */


    return Tcl_NewByteArrayObj(bytes, length);
#endif /* TCL_MEM_DEBUG */
}

/*
 *---------------------------------------------------------------------------
 *






>
>







366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
#ifdef TCL_MEM_DEBUG
    Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    Tcl_SetByteArrayObj(objPtr, bytes, length);
    return objPtr;
#else /* if not TCL_MEM_DEBUG */
    (void)file;
    (void)line;
    return Tcl_NewByteArrayObj(bytes, length);
#endif /* TCL_MEM_DEBUG */
}

/*
 *---------------------------------------------------------------------------
 *
407
408
409
410
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412
413
414
415
416
417
418
419
420
421
	Tcl_Panic("%s called with shared object", "Tcl_SetByteArrayObj");
    }
    TclInvalidateStringRep(objPtr);

    if (length < 0) {
	length = 0;
    }
    byteArrayPtr = ckalloc(BYTEARRAY_SIZE(length));
    byteArrayPtr->used = length;
    byteArrayPtr->allocated = length;

    if ((bytes != NULL) && (length > 0)) {
	memcpy(byteArrayPtr->bytes, bytes, length);
    }
    SET_BYTEARRAY(&ir, byteArrayPtr);






|







409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
	Tcl_Panic("%s called with shared object", "Tcl_SetByteArrayObj");
    }
    TclInvalidateStringRep(objPtr);

    if (length < 0) {
	length = 0;
    }
    byteArrayPtr = (ByteArray *)ckalloc(BYTEARRAY_SIZE(length));
    byteArrayPtr->used = length;
    byteArrayPtr->allocated = length;

    if ((bytes != NULL) && (length > 0)) {
	memcpy(byteArrayPtr->bytes, bytes, length);
    }
    SET_BYTEARRAY(&ir, byteArrayPtr);
516
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520
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526
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528
529
530
		irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }

    byteArrayPtr = GET_BYTEARRAY(irPtr);
    if (newLength > byteArrayPtr->allocated) {
	byteArrayPtr = ckrealloc(byteArrayPtr, BYTEARRAY_SIZE(newLength));
	byteArrayPtr->allocated = newLength;
	SET_BYTEARRAY(irPtr, byteArrayPtr);
    }
    TclInvalidateStringRep(objPtr);
    byteArrayPtr->used = newLength;
    return byteArrayPtr->bytes;
}






|







518
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527
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529
530
531
532
		irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }

    byteArrayPtr = GET_BYTEARRAY(irPtr);
    if (newLength > byteArrayPtr->allocated) {
	byteArrayPtr = (ByteArray *)ckrealloc(byteArrayPtr, BYTEARRAY_SIZE(newLength));
	byteArrayPtr->allocated = newLength;
	SET_BYTEARRAY(irPtr, byteArrayPtr);
    }
    TclInvalidateStringRep(objPtr);
    byteArrayPtr->used = newLength;
    return byteArrayPtr->bytes;
}
543
544
545
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547
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549
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551
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556
557
558
559

560
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569
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571
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575
576
577
578
579
 *	A ByteArray object is stored as the internal rep of objPtr.
 *
 *----------------------------------------------------------------------
 */

static int
SetByteArrayFromAny(
    Tcl_Interp *interp,		/* Not used. */
    Tcl_Obj *objPtr)		/* The object to convert to type ByteArray. */
{
    size_t length;
    int improper = 0;
    const char *src, *srcEnd;
    unsigned char *dst;
    Tcl_UniChar ch = 0;
    ByteArray *byteArrayPtr;
    Tcl_ObjIntRep ir;


    if (TclHasIntRep(objPtr, &properByteArrayType)) {
	return TCL_OK;
    }
    if (TclHasIntRep(objPtr, &tclByteArrayType)) {
	return TCL_OK;
    }

    src = TclGetString(objPtr);
    length = objPtr->length;
    srcEnd = src + length;

    byteArrayPtr = ckalloc(BYTEARRAY_SIZE(length));
    for (dst = byteArrayPtr->bytes; src < srcEnd; ) {
	src += TclUtfToUniChar(src, &ch);
	improper = improper || (ch > 255);
	*dst++ = UCHAR(ch);
    }

    byteArrayPtr->used = dst - byteArrayPtr->bytes;






|









>












|







545
546
547
548
549
550
551
552
553
554
555
556
557
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559
560
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566
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569
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576
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578
579
580
581
582
 *	A ByteArray object is stored as the internal rep of objPtr.
 *
 *----------------------------------------------------------------------
 */

static int
SetByteArrayFromAny(
    Tcl_Interp *dummy,		/* Not used. */
    Tcl_Obj *objPtr)		/* The object to convert to type ByteArray. */
{
    size_t length;
    int improper = 0;
    const char *src, *srcEnd;
    unsigned char *dst;
    Tcl_UniChar ch = 0;
    ByteArray *byteArrayPtr;
    Tcl_ObjIntRep ir;
    (void)dummy;

    if (TclHasIntRep(objPtr, &properByteArrayType)) {
	return TCL_OK;
    }
    if (TclHasIntRep(objPtr, &tclByteArrayType)) {
	return TCL_OK;
    }

    src = TclGetString(objPtr);
    length = objPtr->length;
    srcEnd = src + length;

    byteArrayPtr = (ByteArray *)ckalloc(BYTEARRAY_SIZE(length));
    for (dst = byteArrayPtr->bytes; src < srcEnd; ) {
	src += TclUtfToUniChar(src, &ch);
	improper = improper || (ch > 255);
	*dst++ = UCHAR(ch);
    }

    byteArrayPtr->used = dst - byteArrayPtr->bytes;
641
642
643
644
645
646
647
648
649
650
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653
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660
661
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663
664
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667
668
669
670
671
672
673
674
675
676
    unsigned int length;
    ByteArray *srcArrayPtr, *copyArrayPtr;
    Tcl_ObjIntRep ir;

    srcArrayPtr = GET_BYTEARRAY(TclFetchIntRep(srcPtr, &tclByteArrayType));
    length = srcArrayPtr->used;

    copyArrayPtr = ckalloc(BYTEARRAY_SIZE(length));
    copyArrayPtr->used = length;
    copyArrayPtr->allocated = length;
    memcpy(copyArrayPtr->bytes, srcArrayPtr->bytes, length);

    SET_BYTEARRAY(&ir, copyArrayPtr);
    Tcl_StoreIntRep(copyPtr, &tclByteArrayType, &ir);
}

static void
DupProperByteArrayInternalRep(
    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
{
    unsigned int length;
    ByteArray *srcArrayPtr, *copyArrayPtr;
    Tcl_ObjIntRep ir;

    srcArrayPtr = GET_BYTEARRAY(TclFetchIntRep(srcPtr, &properByteArrayType));
    length = srcArrayPtr->used;

    copyArrayPtr = ckalloc(BYTEARRAY_SIZE(length));
    copyArrayPtr->used = length;
    copyArrayPtr->allocated = length;
    memcpy(copyArrayPtr->bytes, srcArrayPtr->bytes, length);

    SET_BYTEARRAY(&ir, copyArrayPtr);
    Tcl_StoreIntRep(copyPtr, &properByteArrayType, &ir);
}






|




















|







644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
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660
661
662
663
664
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666
667
668
669
670
671
672
673
674
675
676
677
678
679
    unsigned int length;
    ByteArray *srcArrayPtr, *copyArrayPtr;
    Tcl_ObjIntRep ir;

    srcArrayPtr = GET_BYTEARRAY(TclFetchIntRep(srcPtr, &tclByteArrayType));
    length = srcArrayPtr->used;

    copyArrayPtr = (ByteArray *)ckalloc(BYTEARRAY_SIZE(length));
    copyArrayPtr->used = length;
    copyArrayPtr->allocated = length;
    memcpy(copyArrayPtr->bytes, srcArrayPtr->bytes, length);

    SET_BYTEARRAY(&ir, copyArrayPtr);
    Tcl_StoreIntRep(copyPtr, &tclByteArrayType, &ir);
}

static void
DupProperByteArrayInternalRep(
    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
{
    unsigned int length;
    ByteArray *srcArrayPtr, *copyArrayPtr;
    Tcl_ObjIntRep ir;

    srcArrayPtr = GET_BYTEARRAY(TclFetchIntRep(srcPtr, &properByteArrayType));
    length = srcArrayPtr->used;

    copyArrayPtr = (ByteArray *)ckalloc(BYTEARRAY_SIZE(length));
    copyArrayPtr->used = length;
    copyArrayPtr->allocated = length;
    memcpy(copyArrayPtr->bytes, srcArrayPtr->bytes, length);

    SET_BYTEARRAY(&ir, copyArrayPtr);
    Tcl_StoreIntRep(copyPtr, &properByteArrayType, &ir);
}
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
	if (needed <= INT_MAX/2) {
	    /*
	     * Try to allocate double the total space that is needed.
	     */

	    attempt = 2 * needed;
	    ptr = attemptckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
	}
	if (ptr == NULL) {
	    /*
	     * Try to allocate double the increment that is needed (plus).
	     */

	    unsigned int limit = INT_MAX - needed;
	    unsigned int extra = length + TCL_MIN_GROWTH;
	    int growth = (int) ((extra > limit) ? limit : extra);

	    attempt = needed + growth;
	    ptr = attemptckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
	}
	if (ptr == NULL) {
	    /*
	     * Last chance: Try to allocate exactly what is needed.
	     */

	    attempt = needed;
	    ptr = ckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
	}
	byteArrayPtr = ptr;
	byteArrayPtr->allocated = attempt;
	SET_BYTEARRAY(irPtr, byteArrayPtr);
    }

    if (bytes) {






|











|







|







808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
	if (needed <= INT_MAX/2) {
	    /*
	     * Try to allocate double the total space that is needed.
	     */

	    attempt = 2 * needed;
	    ptr = (ByteArray *)attemptckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
	}
	if (ptr == NULL) {
	    /*
	     * Try to allocate double the increment that is needed (plus).
	     */

	    unsigned int limit = INT_MAX - needed;
	    unsigned int extra = length + TCL_MIN_GROWTH;
	    int growth = (int) ((extra > limit) ? limit : extra);

	    attempt = needed + growth;
	    ptr = (ByteArray *)attemptckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
	}
	if (ptr == NULL) {
	    /*
	     * Last chance: Try to allocate exactly what is needed.
	     */

	    attempt = needed;
	    ptr = (ByteArray *)ckrealloc(byteArrayPtr, BYTEARRAY_SIZE(attempt));
	}
	byteArrayPtr = ptr;
	byteArrayPtr->allocated = attempt;
	SET_BYTEARRAY(irPtr, byteArrayPtr);
    }

    if (bytes) {
908
909
910
911
912
913
914

915
916
917
918
919
920
921
    unsigned char *buffer;	/* Start of result buffer. */
    unsigned char *cursor;	/* Current position within result buffer. */
    unsigned char *maxPos;	/* Greatest position within result buffer that
				 * cursor has visited.*/
    const char *errorString;
    const char *errorValue, *str;
    int offset, size, length;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg ...?");
	return TCL_ERROR;
    }

    /*






>







911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
    unsigned char *buffer;	/* Start of result buffer. */
    unsigned char *cursor;	/* Current position within result buffer. */
    unsigned char *maxPos;	/* Greatest position within result buffer that
				 * cursor has visited.*/
    const char *errorString;
    const char *errorValue, *str;
    int offset, size, length;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg ...?");
	return TCL_ERROR;
    }

    /*
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421

1422
1423
1424
1425
1426
1427
1428
    int flags;			/* Format field flags */
    const char *format;		/* Pointer to current position in format
				 * string. */
    Tcl_Obj *resultPtr = NULL;	/* Object holding result buffer. */
    unsigned char *buffer;	/* Start of result buffer. */
    const char *errorString;
    const char *str;
    int offset, size, length;

    int i;
    Tcl_Obj *valuePtr, *elementPtr;
    Tcl_HashTable numberCacheHash;
    Tcl_HashTable *numberCachePtr;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"value formatString ?varName ...?");
	return TCL_ERROR;
    }
    numberCachePtr = &numberCacheHash;






|

<



>







1413
1414
1415
1416
1417
1418
1419
1420
1421

1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
    int flags;			/* Format field flags */
    const char *format;		/* Pointer to current position in format
				 * string. */
    Tcl_Obj *resultPtr = NULL;	/* Object holding result buffer. */
    unsigned char *buffer;	/* Start of result buffer. */
    const char *errorString;
    const char *str;
    int offset, size, length, i;


    Tcl_Obj *valuePtr, *elementPtr;
    Tcl_HashTable numberCacheHash;
    Tcl_HashTable *numberCachePtr;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"value formatString ?varName ...?");
	return TCL_ERROR;
    }
    numberCachePtr = &numberCacheHash;
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
    int type)			/* What type of thing are we copying? */
{
    switch (NeedReversing(type)) {
    case 0:
	memcpy(to, from, length);
	break;
    case 1: {
	const unsigned char *fromPtr = from;
	unsigned char *toPtr = to;

	switch (length) {
	case 4:
	    toPtr[0] = fromPtr[3];
	    toPtr[1] = fromPtr[2];
	    toPtr[2] = fromPtr[1];
	    toPtr[3] = fromPtr[0];






|
|







1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
    int type)			/* What type of thing are we copying? */
{
    switch (NeedReversing(type)) {
    case 0:
	memcpy(to, from, length);
	break;
    case 1: {
	const unsigned char *fromPtr = (const unsigned char *)from;
	unsigned char *toPtr = (unsigned char *)to;

	switch (length) {
	case 4:
	    toPtr[0] = fromPtr[3];
	    toPtr[1] = fromPtr[2];
	    toPtr[2] = fromPtr[1];
	    toPtr[3] = fromPtr[0];
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
	    toPtr[6] = fromPtr[1];
	    toPtr[7] = fromPtr[0];
	    break;
	}
	break;
    }
    case 2: {
	const unsigned char *fromPtr = from;
	unsigned char *toPtr = to;

	toPtr[0] = fromPtr[4];
	toPtr[1] = fromPtr[5];
	toPtr[2] = fromPtr[6];
	toPtr[3] = fromPtr[7];
	toPtr[4] = fromPtr[0];
	toPtr[5] = fromPtr[1];
	toPtr[6] = fromPtr[2];
	toPtr[7] = fromPtr[3];
	break;
    }
    case 3: {
	const unsigned char *fromPtr = from;
	unsigned char *toPtr = to;

	toPtr[0] = fromPtr[3];
	toPtr[1] = fromPtr[2];
	toPtr[2] = fromPtr[1];
	toPtr[3] = fromPtr[0];
	toPtr[4] = fromPtr[7];
	toPtr[5] = fromPtr[6];






|
|












|
|







1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
	    toPtr[6] = fromPtr[1];
	    toPtr[7] = fromPtr[0];
	    break;
	}
	break;
    }
    case 2: {
	const unsigned char *fromPtr = (const unsigned char *)from;
	unsigned char *toPtr = (unsigned char *)to;

	toPtr[0] = fromPtr[4];
	toPtr[1] = fromPtr[5];
	toPtr[2] = fromPtr[6];
	toPtr[3] = fromPtr[7];
	toPtr[4] = fromPtr[0];
	toPtr[5] = fromPtr[1];
	toPtr[6] = fromPtr[2];
	toPtr[7] = fromPtr[3];
	break;
    }
    case 3: {
	const unsigned char *fromPtr = (const unsigned char *)from;
	unsigned char *toPtr = (unsigned char *)to;

	toPtr[0] = fromPtr[3];
	toPtr[1] = fromPtr[2];
	toPtr[2] = fromPtr[1];
	toPtr[3] = fromPtr[0];
	toPtr[4] = fromPtr[7];
	toPtr[5] = fromPtr[6];
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
	} else {
	    Tcl_HashTable *tablePtr = *numberCachePtrPtr;
	    Tcl_HashEntry *hPtr;
	    int isNew;

	    hPtr = Tcl_CreateHashEntry(tablePtr, INT2PTR(value), &isNew);
	    if (!isNew) {
		return Tcl_GetHashValue(hPtr);
	    }
	    if (tablePtr->numEntries <= BINARY_SCAN_MAX_CACHE) {
		Tcl_Obj *objPtr = Tcl_NewWideIntObj(value);

		Tcl_IncrRefCount(objPtr);
		Tcl_SetHashValue(hPtr, objPtr);
		return objPtr;






|







2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
	} else {
	    Tcl_HashTable *tablePtr = *numberCachePtrPtr;
	    Tcl_HashEntry *hPtr;
	    int isNew;

	    hPtr = Tcl_CreateHashEntry(tablePtr, INT2PTR(value), &isNew);
	    if (!isNew) {
		return (Tcl_Obj *)Tcl_GetHashValue(hPtr);
	    }
	    if (tablePtr->numEntries <= BINARY_SCAN_MAX_CACHE) {
		Tcl_Obj *objPtr = Tcl_NewWideIntObj(value);

		Tcl_IncrRefCount(objPtr);
		Tcl_SetHashValue(hPtr, objPtr);
		return objPtr;
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
    if (numberCachePtr == NULL) {
	return;
    }

    hEntry = Tcl_FirstHashEntry(numberCachePtr, &search);
    while (hEntry != NULL) {
	Tcl_Obj *value = Tcl_GetHashValue(hEntry);

	if (value != NULL) {
	    Tcl_DecrRefCount(value);
	}
	hEntry = Tcl_NextHashEntry(&search);
    }
    Tcl_DeleteHashTable(numberCachePtr);






|







2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
    if (numberCachePtr == NULL) {
	return;
    }

    hEntry = Tcl_FirstHashEntry(numberCachePtr, &search);
    while (hEntry != NULL) {
	Tcl_Obj *value = (Tcl_Obj *)Tcl_GetHashValue(hEntry);

	if (value != NULL) {
	    Tcl_DecrRefCount(value);
	}
	hEntry = Tcl_NextHashEntry(&search);
    }
    Tcl_DeleteHashTable(numberCachePtr);
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474

2475
2476
2477
2478
2479
2480
2481
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryEncodeHex(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data = NULL;
    unsigned char *cursor = NULL;
    int offset = 0, count = 0;


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

    TclNewObj(resultObj);






|








>







2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryEncodeHex(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data = NULL;
    unsigned char *cursor = NULL;
    int offset = 0, count = 0;
    (void)dummy;

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

    TclNewObj(resultObj);
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520

2521
2522
2523
2524
2525
2526
2527
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryDecodeHex(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data, *datastart, *dataend;
    unsigned char *begin, *cursor, c;
    int i, index, value, size, count = 0, cut = 0, strict = 0;
    enum {OPT_STRICT };
    static const char *const optStrings[] = { "-strict", NULL };


    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?options? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; ++i) {
	if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",






|










>







2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryDecodeHex(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data, *datastart, *dataend;
    unsigned char *begin, *cursor, c;
    int i, index, value, size, count = 0, cut = 0, strict = 0;
    enum {OPT_STRICT };
    static const char *const optStrings[] = { "-strict", NULL };
    (void)dummy;

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?options? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; ++i) {
	if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641

2642
2643
2644
2645
2646
2647
2648
	if (cursor > limit) {				\
	    Tcl_Panic("limit hit");			\
	}						\
    } while (0)

static int
BinaryEncode64(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj;
    unsigned char *data, *cursor, *limit;
    int maxlen = 0;
    const char *wrapchar = "\n";
    int wrapcharlen = 1;
    int offset, i, index, size, outindex = 0, count = 0;
    enum { OPT_MAXLEN, OPT_WRAPCHAR };
    static const char *const optStrings[] = { "-maxlen", "-wrapchar", NULL };


    if (objc < 2 || objc % 2 != 0) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-maxlen len? ?-wrapchar char? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; i += 2) {






|












>







2628
2629
2630
2631
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2633
2634
2635
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2641
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2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
	if (cursor > limit) {				\
	    Tcl_Panic("limit hit");			\
	}						\
    } while (0)

static int
BinaryEncode64(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj;
    unsigned char *data, *cursor, *limit;
    int maxlen = 0;
    const char *wrapchar = "\n";
    int wrapcharlen = 1;
    int offset, i, index, size, outindex = 0, count = 0;
    enum { OPT_MAXLEN, OPT_WRAPCHAR };
    static const char *const optStrings[] = { "-maxlen", "-wrapchar", NULL };
    (void)dummy;

    if (objc < 2 || objc % 2 != 0) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-maxlen len? ?-wrapchar char? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; i += 2) {
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748

2749
2750
2751
2752
2753
2754
2755
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryEncodeUu(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj;
    unsigned char *data, *start, *cursor;
    int offset, count, rawLength, n, i, j, bits, index;
    int lineLength = 61;
    const unsigned char SingleNewline[] = { (unsigned char) '\n' };
    const unsigned char *wrapchar = SingleNewline;
    int wrapcharlen = sizeof(SingleNewline);
    enum { OPT_MAXLEN, OPT_WRAPCHAR };
    static const char *const optStrings[] = { "-maxlen", "-wrapchar", NULL };


    if (objc < 2 || objc % 2 != 0) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-maxlen len? ?-wrapchar char? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; i += 2) {






|













>







2735
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2753
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2755
2756
2757
2758
2759
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2761
2762
2763
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryEncodeUu(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj;
    unsigned char *data, *start, *cursor;
    int offset, count, rawLength, n, i, j, bits, index;
    int lineLength = 61;
    const unsigned char SingleNewline[] = { (unsigned char) '\n' };
    const unsigned char *wrapchar = SingleNewline;
    int wrapcharlen = sizeof(SingleNewline);
    enum { OPT_MAXLEN, OPT_WRAPCHAR };
    static const char *const optStrings[] = { "-maxlen", "-wrapchar", NULL };
    (void)dummy;

    if (objc < 2 || objc % 2 != 0) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-maxlen len? ?-wrapchar char? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; i += 2) {
2845
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2862
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2864
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2869
2870
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryDecodeUu(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data, *datastart, *dataend;
    unsigned char *begin, *cursor;
    int i, index, size, count = 0, strict = 0, lineLen;
    unsigned char c;
    enum { OPT_STRICT };
    static const char *const optStrings[] = { "-strict", NULL };


    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?options? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; ++i) {
	if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",






|











>







2853
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2856
2857
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2871
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2876
2877
2878
2879
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryDecodeUu(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data, *datastart, *dataend;
    unsigned char *begin, *cursor;
    int i, index, size, count = 0, strict = 0, lineLen;
    unsigned char c;
    enum { OPT_STRICT };
    static const char *const optStrings[] = { "-strict", NULL };
    (void)dummy;

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?options? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; ++i) {
	if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",
3008
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3027

3028
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3030
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3032
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 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryDecode64(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data, *datastart, *dataend, c = '\0';
    unsigned char *begin = NULL;
    unsigned char *cursor = NULL;
    int strict = 0;
    int i, index, size, cut = 0, count = 0;
    enum { OPT_STRICT };
    static const char *const optStrings[] = { "-strict", NULL };


    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?options? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; ++i) {
	if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",






|












>







3017
3018
3019
3020
3021
3022
3023
3024
3025
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3037
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3039
3040
3041
3042
3043
3044
 *	None
 *
 *----------------------------------------------------------------------
 */

static int
BinaryDecode64(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data, *datastart, *dataend, c = '\0';
    unsigned char *begin = NULL;
    unsigned char *cursor = NULL;
    int strict = 0;
    int i, index, size, cut = 0, count = 0;
    enum { OPT_STRICT };
    static const char *const optStrings[] = { "-strict", NULL };
    (void)dummy;

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?options? data");
	return TCL_ERROR;
    }
    for (i = 1; i < objc - 1; ++i) {
	if (Tcl_GetIndexFromObj(interp, objv[i], optStrings, "option",

Changes to generic/tclClock.c.

105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
				 * epoch */
    Tcl_WideInt localSeconds;	/* Local time expressed in nominal seconds
				 * from the Posix epoch */
    int tzOffset;		/* Time zone offset in seconds east of
				 * Greenwich */
    Tcl_Obj *tzName;		/* Time zone name */
    int julianDay;		/* Julian Day Number in local time zone */
    enum {BCE=1, CE=0} era;	/* Era */
    int gregorian;		/* Flag == 1 if the date is Gregorian */
    int year;			/* Year of the era */
    int dayOfYear;		/* Day of the year (1 January == 1) */
    int month;			/* Month number */
    int dayOfMonth;		/* Day of the month */
    int iso8601Year;		/* ISO8601 week-based year */
    int iso8601Week;		/* ISO8601 week number */






|







105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
				 * epoch */
    Tcl_WideInt localSeconds;	/* Local time expressed in nominal seconds
				 * from the Posix epoch */
    int tzOffset;		/* Time zone offset in seconds east of
				 * Greenwich */
    Tcl_Obj *tzName;		/* Time zone name */
    int julianDay;		/* Julian Day Number in local time zone */
    int isBce;			/* 1 if BCE */
    int gregorian;		/* Flag == 1 if the date is Gregorian */
    int year;			/* Year of the era */
    int dayOfYear;		/* Day of the year (1 January == 1) */
    int month;			/* Month number */
    int dayOfMonth;		/* Day of the month */
    int iso8601Year;		/* ISO8601 week-based year */
    int iso8601Week;		/* ISO8601 week number */
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
	return;
    }

    /*
     * Create the client data, which is a refcounted literal pool.
     */

    data = ckalloc(sizeof(ClockClientData));
    data->refCount = 0;
    data->literals = ckalloc(LIT__END * sizeof(Tcl_Obj*));
    for (i = 0; i < LIT__END; ++i) {
	data->literals[i] = Tcl_NewStringObj(literals[i], -1);
	Tcl_IncrRefCount(data->literals[i]);
    }

    /*
     * Install the commands.






|

|







271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
	return;
    }

    /*
     * Create the client data, which is a refcounted literal pool.
     */

    data = (ClockClientData *)ckalloc(sizeof(ClockClientData));
    data->refCount = 0;
    data->literals = (Tcl_Obj **)ckalloc(LIT__END * sizeof(Tcl_Obj*));
    for (i = 0; i < LIT__END; ++i) {
	data->literals[i] = Tcl_NewStringObj(literals[i], -1);
	Tcl_IncrRefCount(data->literals[i]);
    }

    /*
     * Install the commands.
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
static int
ClockConvertlocaltoutcObjCmd(
    ClientData clientData,	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    ClockClientData *data = clientData;
    Tcl_Obj *const *literals = data->literals;
    Tcl_Obj *secondsObj;
    Tcl_Obj *dict;
    int changeover;
    TclDateFields fields;
    int created = 0;
    int status;






|







332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
static int
ClockConvertlocaltoutcObjCmd(
    ClientData clientData,	/* Client data */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    ClockClientData *data = (ClockClientData *)clientData;
    Tcl_Obj *const *literals = data->literals;
    Tcl_Obj *secondsObj;
    Tcl_Obj *dict;
    int changeover;
    TclDateFields fields;
    int created = 0;
    int status;
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    TclDateFields fields;
    Tcl_Obj *dict;
    ClockClientData *data = clientData;
    Tcl_Obj *const *literals = data->literals;
    int changeover;

    /*
     * Check params.
     */







|







426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    TclDateFields fields;
    Tcl_Obj *dict;
    ClockClientData *data = (ClockClientData *)clientData;
    Tcl_Obj *const *literals = data->literals;
    int changeover;

    /*
     * Check params.
     */

490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
    Tcl_DictObjPut(NULL, dict, literals[LIT_TZOFFSET],
	    Tcl_NewWideIntObj(fields.tzOffset));
    Tcl_DictObjPut(NULL, dict, literals[LIT_JULIANDAY],
	    Tcl_NewWideIntObj(fields.julianDay));
    Tcl_DictObjPut(NULL, dict, literals[LIT_GREGORIAN],
	    Tcl_NewWideIntObj(fields.gregorian));
    Tcl_DictObjPut(NULL, dict, literals[LIT_ERA],
	    literals[fields.era ? LIT_BCE : LIT_CE]);
    Tcl_DictObjPut(NULL, dict, literals[LIT_YEAR],
	    Tcl_NewWideIntObj(fields.year));
    Tcl_DictObjPut(NULL, dict, literals[LIT_DAYOFYEAR],
	    Tcl_NewWideIntObj(fields.dayOfYear));
    Tcl_DictObjPut(NULL, dict, literals[LIT_MONTH],
	    Tcl_NewWideIntObj(fields.month));
    Tcl_DictObjPut(NULL, dict, literals[LIT_DAYOFMONTH],






|







490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
    Tcl_DictObjPut(NULL, dict, literals[LIT_TZOFFSET],
	    Tcl_NewWideIntObj(fields.tzOffset));
    Tcl_DictObjPut(NULL, dict, literals[LIT_JULIANDAY],
	    Tcl_NewWideIntObj(fields.julianDay));
    Tcl_DictObjPut(NULL, dict, literals[LIT_GREGORIAN],
	    Tcl_NewWideIntObj(fields.gregorian));
    Tcl_DictObjPut(NULL, dict, literals[LIT_ERA],
	    literals[fields.isBce ? LIT_BCE : LIT_CE]);
    Tcl_DictObjPut(NULL, dict, literals[LIT_YEAR],
	    Tcl_NewWideIntObj(fields.year));
    Tcl_DictObjPut(NULL, dict, literals[LIT_DAYOFYEAR],
	    Tcl_NewWideIntObj(fields.dayOfYear));
    Tcl_DictObjPut(NULL, dict, literals[LIT_MONTH],
	    Tcl_NewWideIntObj(fields.month));
    Tcl_DictObjPut(NULL, dict, literals[LIT_DAYOFMONTH],
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    TclDateFields fields;
    Tcl_Obj *dict;
    ClockClientData *data = clientData;
    Tcl_Obj *const *literals = data->literals;
    int changeover;
    int copied = 0;
    int status;
    int era = 0;

    /*
     * Check params.
     */

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dict changeover");
	return TCL_ERROR;
    }
    dict = objv[1];
    if (FetchEraField(interp, dict, literals[LIT_ERA], &era) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_YEAR], &fields.year)
		!= TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_MONTH], &fields.month)
		!= TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_DAYOFMONTH],
		&fields.dayOfMonth) != TCL_OK
	    || TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
	return TCL_ERROR;
    }
    fields.era = era;

    /*
     * Get Julian day.
     */

    GetJulianDayFromEraYearMonthDay(&fields, changeover);







|




|










|









|







580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    TclDateFields fields;
    Tcl_Obj *dict;
    ClockClientData *data = (ClockClientData *)clientData;
    Tcl_Obj *const *literals = data->literals;
    int changeover;
    int copied = 0;
    int status;
    int isBce = 0;

    /*
     * Check params.
     */

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dict changeover");
	return TCL_ERROR;
    }
    dict = objv[1];
    if (FetchEraField(interp, dict, literals[LIT_ERA], &isBce) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_YEAR], &fields.year)
		!= TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_MONTH], &fields.month)
		!= TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_DAYOFMONTH],
		&fields.dayOfMonth) != TCL_OK
	    || TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
	return TCL_ERROR;
    }
    fields.isBce = isBce;

    /*
     * Get Julian day.
     */

    GetJulianDayFromEraYearMonthDay(&fields, changeover);

664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
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691
692
693
694
695
696
697
698
699
700
701
702
703
704
    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    TclDateFields fields;
    Tcl_Obj *dict;
    ClockClientData *data = clientData;
    Tcl_Obj *const *literals = data->literals;
    int changeover;
    int copied = 0;
    int status;
    int era = 0;

    /*
     * Check params.
     */

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dict changeover");
	return TCL_ERROR;
    }
    dict = objv[1];
    if (FetchEraField(interp, dict, literals[LIT_ERA], &era) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_ISO8601YEAR],
		&fields.iso8601Year) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_ISO8601WEEK],
		&fields.iso8601Week) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_DAYOFWEEK],
		&fields.dayOfWeek) != TCL_OK
	    || TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
	return TCL_ERROR;
    }
    fields.era = era;

    /*
     * Get Julian day.
     */

    GetJulianDayFromEraYearWeekDay(&fields, changeover);







|




|










|









|







664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
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691
692
693
694
695
696
697
698
699
700
701
702
703
704
    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    TclDateFields fields;
    Tcl_Obj *dict;
    ClockClientData *data = (ClockClientData *)clientData;
    Tcl_Obj *const *literals = data->literals;
    int changeover;
    int copied = 0;
    int status;
    int isBce = 0;

    /*
     * Check params.
     */

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dict changeover");
	return TCL_ERROR;
    }
    dict = objv[1];
    if (FetchEraField(interp, dict, literals[LIT_ERA], &isBce) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_ISO8601YEAR],
		&fields.iso8601Year) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_ISO8601WEEK],
		&fields.iso8601Week) != TCL_OK
	    || FetchIntField(interp, dict, literals[LIT_DAYOFWEEK],
		&fields.dayOfWeek) != TCL_OK
	    || TclGetIntFromObj(interp, objv[2], &changeover) != TCL_OK) {
	return TCL_ERROR;
    }
    fields.isBce = isBce;

    /*
     * Get Julian day.
     */

    GetJulianDayFromEraYearWeekDay(&fields, changeover);

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1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
	return TCL_ERROR;
    }

    /*
     * Fill in the date in 'fields' and use it to derive Julian Day.
     */

    fields->era = CE;
    fields->year = timeVal->tm_year + 1900;
    fields->month = timeVal->tm_mon + 1;
    fields->dayOfMonth = timeVal->tm_mday;
    GetJulianDayFromEraYearMonthDay(fields, changeover);

    /*
     * Convert that value to seconds.






|







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1077
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1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
	return TCL_ERROR;
    }

    /*
     * Fill in the date in 'fields' and use it to derive Julian Day.
     */

    fields->isBce = 0;
    fields->year = timeVal->tm_year + 1900;
    fields->month = timeVal->tm_mon + 1;
    fields->dayOfMonth = timeVal->tm_mday;
    GetJulianDayFromEraYearMonthDay(fields, changeover);

    /*
     * Convert that value to seconds.
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
    /*
     * Find the given date, minus three days, plus one year. That date's
     * iso8601 year is an upper bound on the ISO8601 year of the given date.
     */

    temp.julianDay = fields->julianDay - 3;
    GetGregorianEraYearDay(&temp, changeover);
    if (temp.era == BCE) {
	temp.iso8601Year = temp.year - 1;
    } else {
	temp.iso8601Year = temp.year + 1;
    }
    temp.iso8601Week = 1;
    temp.dayOfWeek = 1;
    GetJulianDayFromEraYearWeekDay(&temp, changeover);

    /*
     * temp.julianDay is now the start of an ISO8601 year, either the one
     * corresponding to the given date, or the one after. If we guessed high,
     * move one year earlier
     */

    if (fields->julianDay < temp.julianDay) {
	if (temp.era == BCE) {
	    temp.iso8601Year += 1;
	} else {
	    temp.iso8601Year -= 1;
	}
	GetJulianDayFromEraYearWeekDay(&temp, changeover);
    }







|















|







1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
    /*
     * Find the given date, minus three days, plus one year. That date's
     * iso8601 year is an upper bound on the ISO8601 year of the given date.
     */

    temp.julianDay = fields->julianDay - 3;
    GetGregorianEraYearDay(&temp, changeover);
    if (temp.isBce) {
	temp.iso8601Year = temp.year - 1;
    } else {
	temp.iso8601Year = temp.year + 1;
    }
    temp.iso8601Week = 1;
    temp.dayOfWeek = 1;
    GetJulianDayFromEraYearWeekDay(&temp, changeover);

    /*
     * temp.julianDay is now the start of an ISO8601 year, either the one
     * corresponding to the given date, or the one after. If we guessed high,
     * move one year earlier
     */

    if (fields->julianDay < temp.julianDay) {
	if (temp.isBce) {
	    temp.iso8601Year += 1;
	} else {
	    temp.iso8601Year -= 1;
	}
	GetJulianDayFromEraYearWeekDay(&temp, changeover);
    }

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1367
1368
1369
1370
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1372
    year += n;

    /*
     * store era/year/day back into fields.
     */

    if (year <= 0) {
	fields->era = BCE;
	fields->year = 1 - year;
    } else {
	fields->era = CE;
	fields->year = year;
    }
    fields->dayOfYear = day + 1;
}

/*
 *----------------------------------------------------------------------






|


|







1355
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1360
1361
1362
1363
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1366
1367
1368
1369
1370
1371
1372
    year += n;

    /*
     * store era/year/day back into fields.
     */

    if (year <= 0) {
	fields->isBce = 1;
	fields->year = 1 - year;
    } else {
	fields->isBce = 0;
	fields->year = year;
    }
    fields->dayOfYear = day + 1;
}

/*
 *----------------------------------------------------------------------
1426
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1431
1432
1433
1434
1435
1436
1437
1438
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1440
				 * given year */
    TclDateFields firstWeek;

    /*
     * Find January 4 in the ISO8601 year, which will always be in week 1.
     */

    firstWeek.era = fields->era;
    firstWeek.year = fields->iso8601Year;
    firstWeek.month = 1;
    firstWeek.dayOfMonth = 4;
    GetJulianDayFromEraYearMonthDay(&firstWeek, changeover);

    /*
     * Find Monday of week 1.






|







1426
1427
1428
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1430
1431
1432
1433
1434
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1437
1438
1439
1440
				 * given year */
    TclDateFields firstWeek;

    /*
     * Find January 4 in the ISO8601 year, which will always be in week 1.
     */

    firstWeek.isBce = fields->isBce;
    firstWeek.year = fields->iso8601Year;
    firstWeek.month = 1;
    firstWeek.dayOfMonth = 4;
    GetJulianDayFromEraYearMonthDay(&firstWeek, changeover);

    /*
     * Find Monday of week 1.
1470
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1473
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1481
1482
1483
1484
static void
GetJulianDayFromEraYearMonthDay(
    TclDateFields *fields,	/* Date to convert */
    int changeover)		/* Gregorian transition date as a Julian Day */
{
    int year, ym1, month, mm1, q, r, ym1o4, ym1o100, ym1o400;

    if (fields->era == BCE) {
	year = 1 - fields->year;
    } else {
	year = fields->year;
    }

    /*
     * Reduce month modulo 12.






|







1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
static void
GetJulianDayFromEraYearMonthDay(
    TclDateFields *fields,	/* Date to convert */
    int changeover)		/* Gregorian transition date as a Julian Day */
{
    int year, ym1, month, mm1, q, r, ym1o4, ym1o100, ym1o400;

    if (fields->isBce) {
	year = 1 - fields->year;
    } else {
	year = fields->year;
    }

    /*
     * Reduce month modulo 12.
1498
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1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
    /*
     * Adjust the year after reducing the month.
     */

    fields->gregorian = 1;
    if (year < 1) {
	fields->era = BCE;
	fields->year = 1-year;
    } else {
	fields->era = CE;
	fields->year = year;
    }

    /*
     * Try an initial conversion in the Gregorian calendar.
     */







|


|







1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
    /*
     * Adjust the year after reducing the month.
     */

    fields->gregorian = 1;
    if (year < 1) {
	fields->isBce = 1;
	fields->year = 1-year;
    } else {
	fields->isBce = 0;
	fields->year = year;
    }

    /*
     * Try an initial conversion in the Gregorian calendar.
     */

1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
static int
IsGregorianLeapYear(
    TclDateFields *fields)	/* Date to test */
{
    int year = fields->year;

    if (fields->era == BCE) {
	year = 1 - year;
    }
    if (year%4 != 0) {
	return 0;
    } else if (!(fields->gregorian)) {
	return 1;
    } else if (year%400 == 0) {






|







1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
static int
IsGregorianLeapYear(
    TclDateFields *fields)	/* Date to test */
{
    int year = fields->year;

    if (fields->isBce) {
	year = 1 - year;
    }
    if (year%4 != 0) {
	return 0;
    } else if (!(fields->gregorian)) {
	return 1;
    } else if (year%400 == 0) {
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
    const time_t *timePtr)	/* Pointer to the number of seconds since the
				 * local system's epoch */
{
    /*
     * Get a thread-local buffer to hold the returned time.
     */

    struct tm *tmPtr = Tcl_GetThreadData(&tmKey, sizeof(struct tm));
#ifdef HAVE_LOCALTIME_R
    localtime_r(timePtr, tmPtr);
#else
    struct tm *sysTmPtr;

    Tcl_MutexLock(&clockMutex);
    sysTmPtr = localtime(timePtr);






|







1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
    const time_t *timePtr)	/* Pointer to the number of seconds since the
				 * local system's epoch */
{
    /*
     * Get a thread-local buffer to hold the returned time.
     */

    struct tm *tmPtr = (struct tm *)Tcl_GetThreadData(&tmKey, sizeof(struct tm));
#ifdef HAVE_LOCALTIME_R
    localtime_r(timePtr, tmPtr);
#else
    struct tm *sysTmPtr;

    Tcl_MutexLock(&clockMutex);
    sysTmPtr = localtime(timePtr);
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
static int
ClockParseformatargsObjCmd(
    ClientData clientData,	/* Client data containing literal pool */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const objv[])	/* Parameter vector */
{
    ClockClientData *dataPtr = clientData;
    Tcl_Obj **litPtr = dataPtr->literals;
    Tcl_Obj *results[3];	/* Format, locale and timezone */
#define formatObj results[0]
#define localeObj results[1]
#define timezoneObj results[2]
    int gmtFlag = 0;
    static const char *const options[] = { /* Command line options expected */






|







1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
static int
ClockParseformatargsObjCmd(
    ClientData clientData,	/* Client data containing literal pool */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Parameter count */
    Tcl_Obj *const objv[])	/* Parameter vector */
{
    ClockClientData *dataPtr = (ClockClientData *)clientData;
    Tcl_Obj **litPtr = dataPtr->literals;
    Tcl_Obj *results[3];	/* Format, locale and timezone */
#define formatObj results[0]
#define localeObj results[1]
#define timezoneObj results[2]
    int gmtFlag = 0;
    static const char *const options[] = { /* Command line options expected */
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
 *
 *----------------------------------------------------------------------
 */

static void
TzsetIfNecessary(void)
{
    static char* tzWas = INT2PTR(-1);	/* Previous value of TZ, protected by
				 * clockMutex. */
    const char *tzIsNow;	/* Current value of TZ */

    Tcl_MutexLock(&clockMutex);
    tzIsNow = getenv("TZ");
    if (tzIsNow != NULL && (tzWas == NULL || tzWas == INT2PTR(-1)
	    || strcmp(tzIsNow, tzWas) != 0)) {
	tzset();
	if (tzWas != NULL && tzWas != INT2PTR(-1)) {
	    ckfree(tzWas);
	}
	tzWas = ckalloc(strlen(tzIsNow) + 1);
	strcpy(tzWas, tzIsNow);
    } else if (tzIsNow == NULL && tzWas != NULL) {
	tzset();
	if (tzWas != INT2PTR(-1)) ckfree(tzWas);
	tzWas = NULL;
    }
    Tcl_MutexUnlock(&clockMutex);






|











|







2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
 *
 *----------------------------------------------------------------------
 */

static void
TzsetIfNecessary(void)
{
    static char* tzWas = (char *)INT2PTR(-1);	/* Previous value of TZ, protected by
				 * clockMutex. */
    const char *tzIsNow;	/* Current value of TZ */

    Tcl_MutexLock(&clockMutex);
    tzIsNow = getenv("TZ");
    if (tzIsNow != NULL && (tzWas == NULL || tzWas == INT2PTR(-1)
	    || strcmp(tzIsNow, tzWas) != 0)) {
	tzset();
	if (tzWas != NULL && tzWas != INT2PTR(-1)) {
	    ckfree(tzWas);
	}
	tzWas = (char *)ckalloc(strlen(tzIsNow) + 1);
	strcpy(tzWas, tzIsNow);
    } else if (tzIsNow == NULL && tzWas != NULL) {
	tzset();
	if (tzWas != INT2PTR(-1)) ckfree(tzWas);
	tzWas = NULL;
    }
    Tcl_MutexUnlock(&clockMutex);
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
 *----------------------------------------------------------------------
 */

static void
ClockDeleteCmdProc(
    ClientData clientData)	/* Opaque pointer to the client data */
{
    ClockClientData *data = clientData;
    int i;

    if (data->refCount-- <= 1) {
	for (i = 0; i < LIT__END; ++i) {
	    Tcl_DecrRefCount(data->literals[i]);
	}
	ckfree(data->literals);






|







2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
 *----------------------------------------------------------------------
 */

static void
ClockDeleteCmdProc(
    ClientData clientData)	/* Opaque pointer to the client data */
{
    ClockClientData *data = (ClockClientData *)clientData;
    int i;

    if (data->refCount-- <= 1) {
	for (i = 0; i < LIT__END; ++i) {
	    Tcl_DecrRefCount(data->literals[i]);
	}
	ckfree(data->literals);

Changes to generic/tclCmdAH.c.

131
132
133
134
135
136
137


138
139
140
141
142
143
144
int
Tcl_BreakObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    return TCL_BREAK;
}







>
>







131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
int
Tcl_BreakObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    return TCL_BREAK;
}

169
170
171
172
173
174
175

176
177
178
179
180
181
182
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int i;
    int body, result, caseObjc;
    const char *stringPtr, *arg;
    Tcl_Obj *const *caseObjv;
    Tcl_Obj *armPtr;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"string ?in? ?pattern body ...? ?default body?");
	return TCL_ERROR;
    }







>







171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int i;
    int body, result, caseObjc;
    const char *stringPtr, *arg;
    Tcl_Obj *const *caseObjv;
    Tcl_Obj *armPtr;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"string ?in? ?pattern body ...? ?default body?");
	return TCL_ERROR;
    }

313
314
315
316
317
318
319

320
321
322
323
324
325
326
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *varNamePtr = NULL;
    Tcl_Obj *optionVarNamePtr = NULL;
    Interp *iPtr = (Interp *) interp;


    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"script ?resultVarName? ?optionVarName?");
	return TCL_ERROR;
    }







>







316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *varNamePtr = NULL;
    Tcl_Obj *optionVarNamePtr = NULL;
    Interp *iPtr = (Interp *) interp;
    (void)dummy;

    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"script ?resultVarName? ?optionVarName?");
	return TCL_ERROR;
    }

345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
CatchObjCmdCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int objc = PTR2INT(data[0]);
    Tcl_Obj *varNamePtr = data[1];
    Tcl_Obj *optionVarNamePtr = data[2];
    int rewind = iPtr->execEnvPtr->rewind;

    /*
     * We disable catch in interpreters where the limit has been exceeded.
     */

    if (rewind || Tcl_LimitExceeded(interp)) {






|
|







349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
CatchObjCmdCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int objc = PTR2INT(data[0]);
    Tcl_Obj *varNamePtr = (Tcl_Obj *)data[1];
    Tcl_Obj *optionVarNamePtr = (Tcl_Obj *)data[2];
    int rewind = iPtr->execEnvPtr->rewind;

    /*
     * We disable catch in interpreters where the limit has been exceeded.
     */

    if (rewind || Tcl_LimitExceeded(interp)) {
408
409
410
411
412
413
414

415
416
417
418
419
420
421
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *dir;
    int result;


    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?dirName?");
	return TCL_ERROR;
    }

    if (objc == 2) {






>







412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *dir;
    int result;
    (void)dummy;

    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?dirName?");
	return TCL_ERROR;
    }

    if (objc == 2) {
462
463
464
465
466
467
468


469
470
471
472
473
474
475
int
Tcl_ConcatObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


    if (objc >= 2) {
	Tcl_SetObjResult(interp, Tcl_ConcatObj(objc-1, objv+1));
    }
    return TCL_OK;
}

/*






>
>







467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
int
Tcl_ConcatObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

    if (objc >= 2) {
	Tcl_SetObjResult(interp, Tcl_ConcatObj(objc-1, objv+1));
    }
    return TCL_OK;
}

/*
497
498
499
500
501
502
503


504
505
506
507
508
509
510
int
Tcl_ContinueObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    return TCL_CONTINUE;
}







>
>







504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
int
Tcl_ContinueObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    return TCL_CONTINUE;
}

562
563
564
565
566
567
568

569
570
571
572
573
574
575
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *data;		/* Byte array to convert */
    Tcl_DString ds;		/* Buffer to hold the string */
    Tcl_Encoding encoding;	/* Encoding to use */
    int length;			/* Length of the byte array being converted */
    const char *bytesPtr;	/* Pointer to the first byte of the array */


    if (objc == 2) {
	encoding = Tcl_GetEncoding(interp, NULL);
	data = objv[1];
    } else if (objc == 3) {
	if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) {
	    return TCL_ERROR;






>







571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *data;		/* Byte array to convert */
    Tcl_DString ds;		/* Buffer to hold the string */
    Tcl_Encoding encoding;	/* Encoding to use */
    int length;			/* Length of the byte array being converted */
    const char *bytesPtr;	/* Pointer to the first byte of the array */
    (void)dummy;

    if (objc == 2) {
	encoding = Tcl_GetEncoding(interp, NULL);
	data = objv[1];
    } else if (objc == 3) {
	if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) {
	    return TCL_ERROR;
624
625
626
627
628
629
630

631
632
633
634
635
636
637
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *data;		/* String to convert */
    Tcl_DString ds;		/* Buffer to hold the byte array */
    Tcl_Encoding encoding;	/* Encoding to use */
    int length;			/* Length of the string being converted */
    const char *stringPtr;	/* Pointer to the first byte of the string */


    /* TODO - ADJUST OBJ INDICES WHEN ENSEMBLIFYING THIS */

    if (objc == 2) {
	encoding = Tcl_GetEncoding(interp, NULL);
	data = objv[1];
    } else if (objc == 3) {






>







634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *data;		/* String to convert */
    Tcl_DString ds;		/* Buffer to hold the byte array */
    Tcl_Encoding encoding;	/* Encoding to use */
    int length;			/* Length of the string being converted */
    const char *stringPtr;	/* Pointer to the first byte of the string */
    (void)dummy;

    /* TODO - ADJUST OBJ INDICES WHEN ENSEMBLIFYING THIS */

    if (objc == 2) {
	encoding = Tcl_GetEncoding(interp, NULL);
	data = objv[1];
    } else if (objc == 3) {
684
685
686
687
688
689
690

691
692
693
694
695
696
697
EncodingDirsObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *dirListObj;


    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?dirList?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_GetEncodingSearchPath());






>







695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
EncodingDirsObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *dirListObj;
    (void)dummy;

    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?dirList?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_GetEncodingSearchPath());
721
722
723
724
725
726
727
728

729
730
731
732


733
734
735
736
737
738
739
 * Results:
 *	Returns a standard Tcl result
 *
 *-----------------------------------------------------------------------------
 */

int
EncodingNamesObjCmd(ClientData dummy,       /* Unused */

		    Tcl_Interp* interp,	    /* Tcl interpreter */
		    int objc,		    /* Number of command line args */
		    Tcl_Obj* const objv[])  /* Vector of command line args */
{


    if (objc > 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    Tcl_GetEncodingNames(interp);
    return TCL_OK;
}






|
>




>
>







733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
 * Results:
 *	Returns a standard Tcl result
 *
 *-----------------------------------------------------------------------------
 */

int
EncodingNamesObjCmd(
		    ClientData dummy,		/* Not used. */
		    Tcl_Interp* interp,	    /* Tcl interpreter */
		    int objc,		    /* Number of command line args */
		    Tcl_Obj* const objv[])  /* Vector of command line args */
{
    (void)dummy;

    if (objc > 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    Tcl_GetEncodingNames(interp);
    return TCL_OK;
}
751
752
753
754
755
756
757
758

759
760
761
762


763
764
765
766
767
768
769
 * Side effects:
 *	May change the system encoding.
 *
 *-----------------------------------------------------------------------------
 */

int
EncodingSystemObjCmd(ClientData dummy,      /* Unused */

		     Tcl_Interp* interp,    /* Tcl interpreter */
		     int objc,		    /* Number of command line args */
		     Tcl_Obj* const objv[]) /* Vector of command line args */
{


    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?encoding?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp,
			 Tcl_NewStringObj(Tcl_GetEncodingName(NULL), -1));






|
>




>
>







766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
 * Side effects:
 *	May change the system encoding.
 *
 *-----------------------------------------------------------------------------
 */

int
EncodingSystemObjCmd(
		     ClientData dummy,		/* Not used. */
		     Tcl_Interp* interp,    /* Tcl interpreter */
		     int objc,		    /* Number of command line args */
		     Tcl_Obj* const objv[]) /* Vector of command line args */
{
    (void)dummy;

    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?encoding?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp,
			 Tcl_NewStringObj(Tcl_GetEncodingName(NULL), -1));
795
796
797
798
799
800
801

802
803
804
805
806
807
808
Tcl_ErrorObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *options, *optName;


    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, objv, "message ?errorInfo? ?errorCode?");
	return TCL_ERROR;
    }

    TclNewLiteralStringObj(options, "-code error -level 0");






>







813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
Tcl_ErrorObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *options, *optName;
    (void)dummy;

    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, objv, "message ?errorInfo? ?errorCode?");
	return TCL_ERROR;
    }

    TclNewLiteralStringObj(options, "-code error -level 0");
839
840
841
842
843
844
845
846
847
848
849


850
851
852
853
854
855
856
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static int
EvalCmdErrMsg(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{


    if (result == TCL_ERROR) {
	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
		"\n    (\"eval\" body line %d)", Tcl_GetErrorLine(interp)));
    }
    return result;
}







|



>
>







858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static int
EvalCmdErrMsg(
    ClientData dummy[],
    Tcl_Interp *interp,
    int result)
{
    (void)dummy;

    if (result == TCL_ERROR) {
	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
		"\n    (\"eval\" body line %d)", Tcl_GetErrorLine(interp)));
    }
    return result;
}

871
872
873
874
875
876
877

878
879
880
881
882
883
884
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *objPtr;
    Interp *iPtr = (Interp *) interp;
    CmdFrame *invoker = NULL;
    int word = 0;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
	return TCL_ERROR;
    }

    if (objc == 2) {






>







892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *objPtr;
    Interp *iPtr = (Interp *) interp;
    CmdFrame *invoker = NULL;
    int word = 0;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
	return TCL_ERROR;
    }

    if (objc == 2) {
928
929
930
931
932
933
934

935
936
937
938
939
940
941
Tcl_ExitObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_WideInt value;


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

    if (objc == 1) {






>







950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
Tcl_ExitObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_WideInt value;
    (void)dummy;

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

    if (objc == 1) {
987
988
989
990
991
992
993

994
995
996
997
998
999
1000
TclNRExprObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *resultPtr, *objPtr;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
	return TCL_ERROR;
    }

    TclNewObj(resultPtr);






>







1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
TclNRExprObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *resultPtr, *objPtr;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "arg ?arg ...?");
	return TCL_ERROR;
    }

    TclNewObj(resultPtr);
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
static int
ExprCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultPtr = data[0];
    Tcl_Obj *objPtr = data[1];

    if (objPtr != NULL) {
	Tcl_DecrRefCount(objPtr);
    }

    if (result == TCL_OK) {
	Tcl_SetObjResult(interp, resultPtr);






|
|







1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
static int
ExprCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultPtr = (Tcl_Obj *)data[0];
    Tcl_Obj *objPtr = (Tcl_Obj *)data[1];

    if (objPtr != NULL) {
	Tcl_DecrRefCount(objPtr);
    }

    if (result == TCL_OK) {
	Tcl_SetObjResult(interp, resultPtr);
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130

1131
1132
1133
1134
1135
1136
1137
 *	May update the access time on the file, if requested by the user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrAccessTimeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    struct utimbuf tval;


    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;






|






>







1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
 *	May update the access time on the file, if requested by the user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrAccessTimeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    struct utimbuf tval;
    (void)dummy;

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212

1213
1214
1215
1216
1217
1218
1219
 *	user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrModifyTimeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    struct utimbuf tval;


    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;






|






>







1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
 *	user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrModifyTimeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    struct utimbuf tval;
    (void)dummy;

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290

1291
1292
1293
1294
1295
1296
1297
 *	Writes to an array named by the user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrLinkStatCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;


    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name varName");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSLstat, &buf) != TCL_OK) {
	return TCL_ERROR;






|





>







1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
 *	Writes to an array named by the user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrLinkStatCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    (void)dummy;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name varName");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSLstat, &buf) != TCL_OK) {
	return TCL_ERROR;
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326

1327
1328
1329
1330
1331
1332
1333
 *	Writes to an array named by the user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrStatCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;


    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name varName");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;






|





>







1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
 *	Writes to an array named by the user.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrStatCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    (void)dummy;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name varName");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362

1363
1364
1365
1366
1367
1368
1369
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrTypeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSLstat, &buf) != TCL_OK) {
	return TCL_ERROR;






|





>







1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrTypeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSLstat, &buf) != TCL_OK) {
	return TCL_ERROR;
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400

1401
1402
1403
1404
1405
1406
1407
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrSizeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;






|





>







1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrSizeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438

1439
1440
1441
1442
1443
1444
1445
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsDirectoryCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    int value = 0;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
	value = S_ISDIR(buf.st_mode);






|






>







1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsDirectoryCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    int value = 0;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
	value = S_ISDIR(buf.st_mode);
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474


1475
1476
1477
1478
1479
1480
1481
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsExecutableCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


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






|




>
>







1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsExecutableCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    return CheckAccess(interp, objv[1], X_OK);
}

1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505


1506
1507
1508
1509
1510
1511
1512
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsExistingCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


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






|




>
>







1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsExistingCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    return CheckAccess(interp, objv[1], F_OK);
}

1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538

1539
1540
1541
1542
1543
1544
1545
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsFileCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    int value = 0;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
	value = S_ISREG(buf.st_mode);






|






>







1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsFileCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_StatBuf buf;
    int value = 0;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
	value = S_ISREG(buf.st_mode);
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581

1582
1583
1584
1585
1586
1587
1588
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsOwnedCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
#ifdef __CYGWIN__
#define geteuid() (short)(geteuid)()
#endif
#if !defined(_WIN32)
    Tcl_StatBuf buf;
#endif
    int value = 0;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
#if defined(_WIN32)
    value = TclWinFileOwned(objv[1]);






|











>







1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsOwnedCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
#ifdef __CYGWIN__
#define geteuid() (short)(geteuid)()
#endif
#if !defined(_WIN32)
    Tcl_StatBuf buf;
#endif
    int value = 0;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
#if defined(_WIN32)
    value = TclWinFileOwned(objv[1]);
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621


1622
1623
1624
1625
1626
1627
1628
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsReadableCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


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






|




>
>







1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsReadableCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    return CheckAccess(interp, objv[1], R_OK);
}

1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652


1653
1654
1655
1656
1657
1658
1659
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsWritableCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


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






|




>
>







1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FileAttrIsWritableCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    return CheckAccess(interp, objv[1], W_OK);
}

1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684

1685
1686
1687
1688
1689
1690
1691
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathDirNameCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_DIRNAME);
    if (dirPtr == NULL) {






|





>







1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathDirNameCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_DIRNAME);
    if (dirPtr == NULL) {
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723

1724
1725
1726
1727
1728
1729
1730
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathExtensionCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_EXTENSION);
    if (dirPtr == NULL) {






|





>







1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathExtensionCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_EXTENSION);
    if (dirPtr == NULL) {
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762

1763
1764
1765
1766
1767
1768
1769
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathRootNameCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_ROOT);
    if (dirPtr == NULL) {






|





>







1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathRootNameCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_ROOT);
    if (dirPtr == NULL) {
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801

1802
1803
1804
1805
1806
1807
1808
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathTailCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_TAIL);
    if (dirPtr == NULL) {






|





>







1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathTailCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *dirPtr;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    dirPtr = TclPathPart(interp, objv[1], TCL_PATH_TAIL);
    if (dirPtr == NULL) {
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840

1841
1842
1843
1844
1845
1846
1847
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathFilesystemCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *fsInfo;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    fsInfo = Tcl_FSFileSystemInfo(objv[1]);
    if (fsInfo == NULL) {






|





>







1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathFilesystemCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *fsInfo;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    fsInfo = Tcl_FSFileSystemInfo(objv[1]);
    if (fsInfo == NULL) {
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880


1881
1882
1883
1884
1885
1886
1887
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathJoinCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?name ...?");
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, TclJoinPath(objc - 1, objv + 1, 0));
    return TCL_OK;
}






|




>
>







1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathJoinCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?name ...?");
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, TclJoinPath(objc - 1, objv + 1, 0));
    return TCL_OK;
}
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913

1914
1915
1916
1917
1918
1919
1920
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathNativeNameCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_DString ds;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (Tcl_TranslateFileName(interp, TclGetString(objv[1]), &ds) == NULL) {
	return TCL_ERROR;






|





>







1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathNativeNameCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_DString ds;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    if (Tcl_TranslateFileName(interp, TclGetString(objv[1]), &ds) == NULL) {
	return TCL_ERROR;
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950

1951
1952
1953
1954
1955
1956
1957
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathNormalizeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *fileName;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    fileName = Tcl_FSGetNormalizedPath(interp, objv[1]);
    if (fileName == NULL) {






|





>







1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathNormalizeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *fileName;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    fileName = Tcl_FSGetNormalizedPath(interp, objv[1]);
    if (fileName == NULL) {
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988

1989
1990
1991
1992
1993
1994
1995
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathSplitCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *res;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    res = Tcl_FSSplitPath(objv[1], NULL);
    if (res == NULL) {






|





>







2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathSplitCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *res;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    res = Tcl_FSSplitPath(objv[1], NULL);
    if (res == NULL) {
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031

2032
2033
2034
2035
2036
2037
2038
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathTypeCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *typeName;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    switch (Tcl_FSGetPathType(objv[1])) {
    case TCL_PATH_ABSOLUTE:






|





>







2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
PathTypeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *typeName;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    switch (Tcl_FSGetPathType(objv[1])) {
    case TCL_PATH_ABSOLUTE:
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078


2079
2080
2081
2082
2083
2084
2085
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FilesystemSeparatorCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


    if (objc < 1 || objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	const char *separator = NULL; /* lint */







|




>
>







2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FilesystemSeparatorCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    if (objc < 1 || objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?name?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	const char *separator = NULL; /* lint */

2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133


2134
2135
2136
2137
2138
2139
2140
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FilesystemVolumesCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, Tcl_FSListVolumes());
    return TCL_OK;
}






|




>
>







2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
FilesystemVolumesCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, Tcl_FSListVolumes());
    return TCL_OK;
}
2400
2401
2402
2403
2404
2405
2406

2407
2408
2409
2410
2411
2412
2413
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    ForIterData *iterPtr;


    if (objc != 5) {
	Tcl_WrongNumArgs(interp, 1, objv, "start test next command");
	return TCL_ERROR;
    }

    TclSmallAllocEx(interp, sizeof(ForIterData), iterPtr);






>







2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    ForIterData *iterPtr;
    (void)dummy;

    if (objc != 5) {
	Tcl_WrongNumArgs(interp, 1, objv, "start test next command");
	return TCL_ERROR;
    }

    TclSmallAllocEx(interp, sizeof(ForIterData), iterPtr);
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
static int
ForSetupCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ForIterData *iterPtr = data[0];

    if (result != TCL_OK) {
	if (result == TCL_ERROR) {
	    Tcl_AddErrorInfo(interp, "\n    (\"for\" initial command)");
	}
	TclSmallFreeEx(interp, iterPtr);
	return result;
    }
    TclNRAddCallback(interp, TclNRForIterCallback, iterPtr, NULL, NULL, NULL);
    return TCL_OK;
}

int
TclNRForIterCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ForIterData *iterPtr = data[0];
    Tcl_Obj *boolObj;

    switch (result) {
    case TCL_OK:
    case TCL_CONTINUE:
	/*
	 * We need to reset the result before evaluating the expression.






|


















|







2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
static int
ForSetupCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ForIterData *iterPtr = (ForIterData *)data[0];

    if (result != TCL_OK) {
	if (result == TCL_ERROR) {
	    Tcl_AddErrorInfo(interp, "\n    (\"for\" initial command)");
	}
	TclSmallFreeEx(interp, iterPtr);
	return result;
    }
    TclNRAddCallback(interp, TclNRForIterCallback, iterPtr, NULL, NULL, NULL);
    return TCL_OK;
}

int
TclNRForIterCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ForIterData *iterPtr = (ForIterData *)data[0];
    Tcl_Obj *boolObj;

    switch (result) {
    case TCL_OK:
    case TCL_CONTINUE:
	/*
	 * We need to reset the result before evaluating the expression.
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
static int
ForCondCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    ForIterData *iterPtr = data[0];
    Tcl_Obj *boolObj = data[1];
    int value;

    if (result != TCL_OK) {
	Tcl_DecrRefCount(boolObj);
	TclSmallFreeEx(interp, iterPtr);
	return result;
    } else if (Tcl_GetBooleanFromObj(interp, boolObj, &value) != TCL_OK) {






|
|







2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
static int
ForCondCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    ForIterData *iterPtr = (ForIterData *)data[0];
    Tcl_Obj *boolObj = (Tcl_Obj *)data[1];
    int value;

    if (result != TCL_OK) {
	Tcl_DecrRefCount(boolObj);
	TclSmallFreeEx(interp, iterPtr);
	return result;
    } else if (Tcl_GetBooleanFromObj(interp, boolObj, &value) != TCL_OK) {
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
static int
ForNextCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    ForIterData *iterPtr = data[0];
    Tcl_Obj *next = iterPtr->next;

    if ((result == TCL_OK) || (result == TCL_CONTINUE)) {
	TclNRAddCallback(interp, ForPostNextCallback, iterPtr, NULL, NULL,
		NULL);

	/*






|







2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
static int
ForNextCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    ForIterData *iterPtr = (ForIterData *)data[0];
    Tcl_Obj *next = iterPtr->next;

    if ((result == TCL_OK) || (result == TCL_CONTINUE)) {
	TclNRAddCallback(interp, ForPostNextCallback, iterPtr, NULL, NULL,
		NULL);

	/*
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
static int
ForPostNextCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ForIterData *iterPtr = data[0];

    if ((result != TCL_BREAK) && (result != TCL_OK)) {
	if (result == TCL_ERROR) {
	    Tcl_AddErrorInfo(interp, "\n    (\"for\" loop-end command)");
	    TclSmallFreeEx(interp, iterPtr);
	}
	return result;






|







2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
static int
ForPostNextCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ForIterData *iterPtr = (ForIterData *)data[0];

    if ((result != TCL_BREAK) && (result != TCL_OK)) {
	if (result == TCL_ERROR) {
	    Tcl_AddErrorInfo(interp, "\n    (\"for\" loop-end command)");
	    TclSmallFreeEx(interp, iterPtr);
	}
	return result;
2593
2594
2595
2596
2597
2598
2599


2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619

2620
2621
2622
2623
2624
2625
2626
int
TclNRForeachCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{


    return EachloopCmd(interp, TCL_EACH_KEEP_NONE, objc, objv);
}

int
Tcl_LmapObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    return Tcl_NRCallObjProc(interp, TclNRLmapCmd, dummy, objc, objv);
}

int
TclNRLmapCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{

    return EachloopCmd(interp, TCL_EACH_COLLECT, objc, objv);
}

static inline int
EachloopCmd(
    Tcl_Interp *interp,		/* Our context for variables and script
				 * evaluation. */






>
>




















>







2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
int
TclNRForeachCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;

    return EachloopCmd(interp, TCL_EACH_KEEP_NONE, objc, objv);
}

int
Tcl_LmapObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    return Tcl_NRCallObjProc(interp, TclNRLmapCmd, dummy, objc, objv);
}

int
TclNRLmapCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    (void)dummy;
    return EachloopCmd(interp, TCL_EACH_COLLECT, objc, objv);
}

static inline int
EachloopCmd(
    Tcl_Interp *interp,		/* Our context for variables and script
				 * evaluation. */
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
     *		statePtr->argvList[i].
     *
     * The setting up of all of these pointers is moderately messy, but allows
     * the rest of this code to be simple and for us to use a single memory
     * allocation for better performance.
     */

    statePtr = TclStackAlloc(interp,
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
	    + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
    memset(statePtr, 0,
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
	    + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
    statePtr->varvList = (Tcl_Obj ***) (statePtr + 1);
    statePtr->argvList = statePtr->varvList + numLists;






|







2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
     *		statePtr->argvList[i].
     *
     * The setting up of all of these pointers is moderately messy, but allows
     * the rest of this code to be simple and for us to use a single memory
     * allocation for better performance.
     */

    statePtr = (struct ForeachState *)TclStackAlloc(interp,
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
	    + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
    memset(statePtr, 0,
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
	    + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
    statePtr->varvList = (Tcl_Obj ***) (statePtr + 1);
    statePtr->argvList = statePtr->varvList + numLists;
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
static int
ForeachLoopStep(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    struct ForeachState *statePtr = data[0];

    /*
     * Process the result code from this run of the [foreach] body. Note that
     * this switch uses fallthroughs in several places. Maintainer aware!
     */

    switch (result) {






|







2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
static int
ForeachLoopStep(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    struct ForeachState *statePtr = (struct ForeachState *)data[0];

    /*
     * Process the result code from this run of the [foreach] body. Note that
     * this switch uses fallthroughs in several places. Maintainer aware!
     */

    switch (result) {
2902
2903
2904
2905
2906
2907
2908

2909
2910
2911
2912
2913
2914
2915
Tcl_FormatObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *resultPtr;		/* Where result is stored finally. */


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg ...?");
	return TCL_ERROR;
    }

    resultPtr = Tcl_Format(interp, TclGetString(objv[1]), objc-2, objv+2);






>







2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
Tcl_FormatObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *resultPtr;		/* Where result is stored finally. */
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg ...?");
	return TCL_ERROR;
    }

    resultPtr = Tcl_Format(interp, TclGetString(objv[1]), objc-2, objv+2);

Changes to generic/tclCmdIL.c.

218
219
220
221
222
223
224

225
226
227
228
229
230
231
TclNRIfObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *boolObj;


    if (objc <= 1) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"wrong # args: no expression after \"%s\" argument",
		TclGetString(objv[0])));
	Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
	return TCL_ERROR;






>







218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
TclNRIfObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *boolObj;
    (void)dummy;

    if (objc <= 1) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"wrong # args: no expression after \"%s\" argument",
		TclGetString(objv[0])));
	Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
	return TCL_ERROR;
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
IfConditionCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int objc = PTR2INT(data[0]);
    Tcl_Obj *const *objv = data[1];
    int i = PTR2INT(data[2]);
    Tcl_Obj *boolObj = data[3];
    int value, thenScriptIndex = 0;
    const char *clause;

    if (result != TCL_OK) {
	TclDecrRefCount(boolObj);
	return result;
    }






|

|







248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
IfConditionCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    int objc = PTR2INT(data[0]);
    Tcl_Obj *const *objv = (Tcl_Obj *const *)data[1];
    int i = PTR2INT(data[2]);
    Tcl_Obj *boolObj = (Tcl_Obj *)data[3];
    int value, thenScriptIndex = 0;
    const char *clause;

    if (result != TCL_OK) {
	TclDecrRefCount(boolObj);
	return result;
    }
391
392
393
394
395
396
397

398
399
400
401
402
403
404
Tcl_IncrObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *newValuePtr, *incrPtr;


    if ((objc != 2) && (objc != 3)) {
	Tcl_WrongNumArgs(interp, 1, objv, "varName ?increment?");
	return TCL_ERROR;
    }

    if (objc == 3) {






>







392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
Tcl_IncrObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *newValuePtr, *incrPtr;
    (void)dummy;

    if ((objc != 2) && (objc != 3)) {
	Tcl_WrongNumArgs(interp, 1, objv, "varName ?increment?");
	return TCL_ERROR;
    }

    if (objc == 3) {
476
477
478
479
480
481
482

483
484
485
486
487
488
489
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    const char *name;
    Proc *procPtr;
    CompiledLocal *localPtr;
    Tcl_Obj *listObjPtr;


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

    name = TclGetString(objv[1]);






>







478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    const char *name;
    Proc *procPtr;
    CompiledLocal *localPtr;
    Tcl_Obj *listObjPtr;
    (void)dummy;

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

    name = TclGetString(objv[1]);
538
539
540
541
542
543
544

545
546
547
548
549
550
551
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    const char *name, *bytes;
    Proc *procPtr;
    int numBytes;


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

    name = TclGetString(objv[1]);






>







541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    const char *name, *bytes;
    Proc *procPtr;
    int numBytes;
    (void)dummy;

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

    name = TclGetString(objv[1]);
596
597
598
599
600
601
602

603
604
605
606
607
608
609
InfoCmdCountCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;


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

    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(iPtr->cmdCount));






>







600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
InfoCmdCountCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    (void)dummy;

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

    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(iPtr->cmdCount));
648
649
650
651
652
653
654

655
656
657
658
659
660
661
    Namespace *nsPtr;
    Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
    Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
    Tcl_Obj *listPtr, *elemObjPtr;
    int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
    Tcl_Command cmd;
    int i;


    /*
     * Get the pattern and find the "effective namespace" in which to list
     * commands.
     */

    if (objc == 1) {






>







653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
    Namespace *nsPtr;
    Namespace *globalNsPtr = (Namespace *) Tcl_GetGlobalNamespace(interp);
    Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
    Tcl_Obj *listPtr, *elemObjPtr;
    int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
    Tcl_Command cmd;
    int i;
    (void)dummy;

    /*
     * Get the pattern and find the "effective namespace" in which to list
     * commands.
     */

    if (objc == 1) {
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
	 * Special case for when the pattern doesn't include any of glob's
	 * special characters. This lets us avoid scans of any hash tables.
	 */

	entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
	if (entryPtr != NULL) {
	    if (specificNsInPattern) {
		cmd = Tcl_GetHashValue(entryPtr);
		elemObjPtr = Tcl_NewObj();
		Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
	    } else {
		cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
		elemObjPtr = Tcl_NewStringObj(cmdName, -1);
	    }
	    Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
	    Tcl_SetObjResult(interp, listPtr);
	    return TCL_OK;
	}
	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {






|



|







713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
	 * Special case for when the pattern doesn't include any of glob's
	 * special characters. This lets us avoid scans of any hash tables.
	 */

	entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
	if (entryPtr != NULL) {
	    if (specificNsInPattern) {
		cmd = (Tcl_Command)Tcl_GetHashValue(entryPtr);
		elemObjPtr = Tcl_NewObj();
		Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
	    } else {
		cmdName = (const char *)Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
		elemObjPtr = Tcl_NewStringObj(cmdName, -1);
	    }
	    Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
	    Tcl_SetObjResult(interp, listPtr);
	    return TCL_OK;
	}
	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
		}
	    }
	    if (entryPtr == NULL) {
		tablePtr = &globalNsPtr->cmdTable;
		entryPtr = Tcl_FindHashEntry(tablePtr, simplePattern);
	    }
	    if (entryPtr != NULL) {
		cmdName = Tcl_GetHashKey(tablePtr, entryPtr);
		Tcl_ListObjAppendElement(interp, listPtr,
			Tcl_NewStringObj(cmdName, -1));
		Tcl_SetObjResult(interp, listPtr);
		return TCL_OK;
	    }
	}
    } else if (nsPtr->commandPathLength == 0 || specificNsInPattern) {
	/*
	 * The pattern is non-trivial, but either there is no explicit path or
	 * there is an explicit namespace in the pattern. In both cases, the
	 * old matching scheme is perfect.
	 */

	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
	while (entryPtr != NULL) {
	    cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
	    if ((simplePattern == NULL)
		    || Tcl_StringMatch(cmdName, simplePattern)) {
		if (specificNsInPattern) {
		    cmd = Tcl_GetHashValue(entryPtr);
		    elemObjPtr = Tcl_NewObj();
		    Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
		} else {
		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		}
		Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
	    }






|















|



|







744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
		}
	    }
	    if (entryPtr == NULL) {
		tablePtr = &globalNsPtr->cmdTable;
		entryPtr = Tcl_FindHashEntry(tablePtr, simplePattern);
	    }
	    if (entryPtr != NULL) {
		cmdName = (const char *)Tcl_GetHashKey(tablePtr, entryPtr);
		Tcl_ListObjAppendElement(interp, listPtr,
			Tcl_NewStringObj(cmdName, -1));
		Tcl_SetObjResult(interp, listPtr);
		return TCL_OK;
	    }
	}
    } else if (nsPtr->commandPathLength == 0 || specificNsInPattern) {
	/*
	 * The pattern is non-trivial, but either there is no explicit path or
	 * there is an explicit namespace in the pattern. In both cases, the
	 * old matching scheme is perfect.
	 */

	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
	while (entryPtr != NULL) {
	    cmdName = (const char *)Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
	    if ((simplePattern == NULL)
		    || Tcl_StringMatch(cmdName, simplePattern)) {
		if (specificNsInPattern) {
		    cmd = (Tcl_Command)Tcl_GetHashValue(entryPtr);
		    elemObjPtr = Tcl_NewObj();
		    Tcl_GetCommandFullName(interp, cmd, elemObjPtr);
		} else {
		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		}
		Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
	    }
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
	 * in only those commands that aren't hidden by a command in the
	 * effective namespace.
	 */

	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    if (Tcl_FindHashEntry(&nsPtr->cmdTable,cmdName) == NULL) {
			Tcl_ListObjAppendElement(interp, listPtr,
				Tcl_NewStringObj(cmdName, -1));
		    }
		}






|







786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
	 * in only those commands that aren't hidden by a command in the
	 * effective namespace.
	 */

	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = (const char *)Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    if (Tcl_FindHashEntry(&nsPtr->cmdTable,cmdName) == NULL) {
			Tcl_ListObjAppendElement(interp, listPtr,
				Tcl_NewStringObj(cmdName, -1));
		    }
		}
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
	 * We keep a hash of the objects already added to the result list.
	 */

	Tcl_InitObjHashTable(&addedCommandsTable);

	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
	while (entryPtr != NULL) {
	    cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
	    if ((simplePattern == NULL)
		    || Tcl_StringMatch(cmdName, simplePattern)) {
		elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
		(void) Tcl_CreateHashEntry(&addedCommandsTable,
			elemObjPtr, &isNew);
	    }






|







817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
	 * We keep a hash of the objects already added to the result list.
	 */

	Tcl_InitObjHashTable(&addedCommandsTable);

	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
	while (entryPtr != NULL) {
	    cmdName = (const char *)Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
	    if ((simplePattern == NULL)
		    || Tcl_StringMatch(cmdName, simplePattern)) {
		elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
		(void) Tcl_CreateHashEntry(&addedCommandsTable,
			elemObjPtr, &isNew);
	    }
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
		continue;
	    }
	    if (pathNsPtr == globalNsPtr) {
		foundGlobal = 1;
	    }
	    entryPtr = Tcl_FirstHashEntry(&pathNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = Tcl_GetHashKey(&pathNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		    (void) Tcl_CreateHashEntry(&addedCommandsTable,
			    elemObjPtr, &isNew);
		    if (isNew) {
			Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);






|







843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
		continue;
	    }
	    if (pathNsPtr == globalNsPtr) {
		foundGlobal = 1;
	    }
	    entryPtr = Tcl_FirstHashEntry(&pathNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = (const char *)Tcl_GetHashKey(&pathNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		    (void) Tcl_CreateHashEntry(&addedCommandsTable,
			    elemObjPtr, &isNew);
		    if (isNew) {
			Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
	 * in only those commands that aren't hidden by a command in the
	 * effective namespace.
	 */

	if (!foundGlobal) {
	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		    if (Tcl_FindHashEntry(&addedCommandsTable,
			    (char *) elemObjPtr) == NULL) {
			Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
		    } else {






|







870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
	 * in only those commands that aren't hidden by a command in the
	 * effective namespace.
	 */

	if (!foundGlobal) {
	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = (const char *)Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    elemObjPtr = Tcl_NewStringObj(cmdName, -1);
		    if (Tcl_FindHashEntry(&addedCommandsTable,
			    (char *) elemObjPtr) == NULL) {
			Tcl_ListObjAppendElement(interp, listPtr, elemObjPtr);
		    } else {
914
915
916
917
918
919
920


921
922
923
924
925
926
927
static int
InfoCompleteCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


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

    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
	    TclObjCommandComplete(objv[1])));






>
>







920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
static int
InfoCompleteCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

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

    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
	    TclObjCommandComplete(objv[1])));
956
957
958
959
960
961
962

963
964
965
966
967
968
969
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    const char *procName, *argName;
    Proc *procPtr;
    CompiledLocal *localPtr;
    Tcl_Obj *valueObjPtr;


    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "procname arg varname");
	return TCL_ERROR;
    }

    procName = TclGetString(objv[1]);






>







964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    const char *procName, *argName;
    Proc *procPtr;
    CompiledLocal *localPtr;
    Tcl_Obj *valueObjPtr;
    (void)dummy;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "procname arg varname");
	return TCL_ERROR;
    }

    procName = TclGetString(objv[1]);
1035
1036
1037
1038
1039
1040
1041

1042
1043
1044
1045
1046
1047
1048
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Interp *target;
    Interp *iPtr;


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

    target = interp;






>







1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Interp *target;
    Interp *iPtr;
    (void)dummy;

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

    target = interp;
1084
1085
1086
1087
1088
1089
1090

1091
1092
1093
1094
1095
1096
1097
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *varName;
    Var *varPtr;


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

    varName = TclGetString(objv[1]);






>







1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *varName;
    Var *varPtr;
    (void)dummy;

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

    varName = TclGetString(objv[1]);
1132
1133
1134
1135
1136
1137
1138

1139
1140
1141
1142
1143
1144
1145
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    int level, code = TCL_OK;
    CmdFrame *framePtr, **cmdFramePtrPtr = &iPtr->cmdFramePtr;
    CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
    int topLevel = 0;


    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?number?");
	return TCL_ERROR;
    }

    while (corPtr) {






>







1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    int level, code = TCL_OK;
    CmdFrame *framePtr, **cmdFramePtrPtr = &iPtr->cmdFramePtr;
    CoroutineData *corPtr = iPtr->execEnvPtr->corPtr;
    int topLevel = 0;
    (void)dummy;

    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?number?");
	return TCL_ERROR;
    }

    while (corPtr) {
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
	break;

    case TCL_LOCATION_BC: {
	/*
	 * Execution of bytecode. Talk to the BC engine to fill out the frame.
	 */

	CmdFrame *fPtr = TclStackAlloc(interp, sizeof(CmdFrame));

	*fPtr = *framePtr;

	/*
	 * Note:
	 * Type BC => f.data.eval.path	  is not used.
	 *	      f.data.tebc.codePtr is used instead.






|







1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
	break;

    case TCL_LOCATION_BC: {
	/*
	 * Execution of bytecode. Talk to the BC engine to fill out the frame.
	 */

	CmdFrame *fPtr = (CmdFrame *)TclStackAlloc(interp, sizeof(CmdFrame));

	*fPtr = *framePtr;

	/*
	 * Note:
	 * Type BC => f.data.eval.path	  is not used.
	 *	      f.data.tebc.codePtr is used instead.
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
	     */

	    TclNewObj(procNameObj);
	    Tcl_GetCommandFullName(interp, (Tcl_Command) procPtr->cmdPtr,
		    procNameObj);
	    ADD_PAIR("proc", procNameObj);
	} else if (procPtr->cmdPtr->clientData) {
	    ExtraFrameInfo *efiPtr = procPtr->cmdPtr->clientData;
	    int i;

	    /*
	     * This is a non-standard command. Luckily, it's told us how to
	     * render extra information about its frame.
	     */

	    for (i=0 ; i<efiPtr->length ; i++) {
		lv[lc++] = Tcl_NewStringObj(efiPtr->fields[i].name, -1);
		if (efiPtr->fields[i].proc) {
		    lv[lc++] =
			efiPtr->fields[i].proc(efiPtr->fields[i].clientData);
		} else {
		    lv[lc++] = efiPtr->fields[i].clientData;
		}
	    }
	}
    }

    /*
     * 'level'. Common to all frame types. Conditional on having an associated






|













|







1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
	     */

	    TclNewObj(procNameObj);
	    Tcl_GetCommandFullName(interp, (Tcl_Command) procPtr->cmdPtr,
		    procNameObj);
	    ADD_PAIR("proc", procNameObj);
	} else if (procPtr->cmdPtr->clientData) {
	    ExtraFrameInfo *efiPtr = (ExtraFrameInfo *)procPtr->cmdPtr->clientData;
	    int i;

	    /*
	     * This is a non-standard command. Luckily, it's told us how to
	     * render extra information about its frame.
	     */

	    for (i=0 ; i<efiPtr->length ; i++) {
		lv[lc++] = Tcl_NewStringObj(efiPtr->fields[i].name, -1);
		if (efiPtr->fields[i].proc) {
		    lv[lc++] =
			efiPtr->fields[i].proc(efiPtr->fields[i].clientData);
		} else {
		    lv[lc++] = (Tcl_Obj *)efiPtr->fields[i].clientData;
		}
	    }
	}
    }

    /*
     * 'level'. Common to all frame types. Conditional on having an associated
1469
1470
1471
1472
1473
1474
1475

1476
1477
1478
1479
1480
1481
1482
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *script;
    int code;


    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
	return TCL_ERROR;
    }

    script = Tcl_NewStringObj(






>







1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *script;
    int code;
    (void)dummy;

    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?pattern?");
	return TCL_ERROR;
    }

    script = Tcl_NewStringObj(
1533
1534
1535
1536
1537
1538
1539

1540
1541
1542
1543
1544
1545
1546
InfoHostnameCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *name;


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

    name = Tcl_GetHostName();






>







1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
InfoHostnameCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *name;
    (void)dummy;

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

    name = Tcl_GetHostName();
1579
1580
1581
1582
1583
1584
1585

1586
1587
1588
1589
1590
1591
1592
InfoLevelCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;


    if (objc == 1) {		/* Just "info level" */
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(iPtr->varFramePtr->level));
	return TCL_OK;
    }

    if (objc == 2) {






>







1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
InfoLevelCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    (void)dummy;

    if (objc == 1) {		/* Just "info level" */
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(iPtr->varFramePtr->level));
	return TCL_OK;
    }

    if (objc == 2) {
1653
1654
1655
1656
1657
1658
1659

1660
1661
1662
1663
1664
1665
1666
InfoLibraryCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *libDirName;


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

    libDirName = Tcl_GetVar2(interp, "tcl_library", NULL, TCL_GLOBAL_ONLY);






>







1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
InfoLibraryCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *libDirName;
    (void)dummy;

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

    libDirName = Tcl_GetVar2(interp, "tcl_library", NULL, TCL_GLOBAL_ONLY);
1700
1701
1702
1703
1704
1705
1706

1707
1708
1709
1710
1711
1712
1713
InfoLoadedCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *interpName, *packageName;


    if (objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?interp? ?packageName?");
	return TCL_ERROR;
    }

    if (objc < 2) {		/* Get loaded pkgs in all interpreters. */






>







1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
InfoLoadedCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *interpName, *packageName;
    (void)dummy;

    if (objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?interp? ?packageName?");
	return TCL_ERROR;
    }

    if (objc < 2) {		/* Get loaded pkgs in all interpreters. */
1747
1748
1749
1750
1751
1752
1753


1754
1755
1756
1757
1758
1759
1760
static int
InfoNameOfExecutableCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, TclGetObjNameOfExecutable());
    return TCL_OK;
}






>
>







1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
static int
InfoNameOfExecutableCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

    if (objc != 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, TclGetObjNameOfExecutable());
    return TCL_OK;
}
1784
1785
1786
1787
1788
1789
1790

1791
1792
1793
1794
1795
1796
1797
InfoPatchLevelCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *patchlevel;


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

    patchlevel = Tcl_GetVar2(interp, "tcl_patchLevel", NULL,






>







1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
InfoPatchLevelCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *patchlevel;
    (void)dummy;

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

    patchlevel = Tcl_GetVar2(interp, "tcl_patchLevel", NULL,
1842
1843
1844
1845
1846
1847
1848

1849
1850
1851
1852
1853
1854
1855
#endif
    Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
    Tcl_Obj *listPtr, *elemObjPtr;
    int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
    Tcl_HashEntry *entryPtr;
    Tcl_HashSearch search;
    Command *cmdPtr, *realCmdPtr;


    /*
     * Get the pattern and find the "effective namespace" in which to list
     * procs.
     */

    if (objc == 1) {






>







1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
#endif
    Namespace *currNsPtr = (Namespace *) Tcl_GetCurrentNamespace(interp);
    Tcl_Obj *listPtr, *elemObjPtr;
    int specificNsInPattern = 0;/* Init. to avoid compiler warning. */
    Tcl_HashEntry *entryPtr;
    Tcl_HashSearch search;
    Command *cmdPtr, *realCmdPtr;
    (void)dummy;

    /*
     * Get the pattern and find the "effective namespace" in which to list
     * procs.
     */

    if (objc == 1) {
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
     */

    listPtr = Tcl_NewListObj(0, NULL);
#ifndef INFO_PROCS_SEARCH_GLOBAL_NS
    if (simplePattern != NULL && TclMatchIsTrivial(simplePattern)) {
	entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
	if (entryPtr != NULL) {
	    cmdPtr = Tcl_GetHashValue(entryPtr);

	    if (!TclIsProc(cmdPtr)) {
		realCmdPtr = (Command *)
			TclGetOriginalCommand((Tcl_Command) cmdPtr);
		if (realCmdPtr != NULL && TclIsProc(realCmdPtr)) {
		    goto simpleProcOK;
		}






|







1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
     */

    listPtr = Tcl_NewListObj(0, NULL);
#ifndef INFO_PROCS_SEARCH_GLOBAL_NS
    if (simplePattern != NULL && TclMatchIsTrivial(simplePattern)) {
	entryPtr = Tcl_FindHashEntry(&nsPtr->cmdTable, simplePattern);
	if (entryPtr != NULL) {
	    cmdPtr = (Command *)Tcl_GetHashValue(entryPtr);

	    if (!TclIsProc(cmdPtr)) {
		realCmdPtr = (Command *)
			TclGetOriginalCommand((Tcl_Command) cmdPtr);
		if (realCmdPtr != NULL && TclIsProc(realCmdPtr)) {
		    goto simpleProcOK;
		}
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
	    }
	}
    } else
#endif /* !INFO_PROCS_SEARCH_GLOBAL_NS */
    {
	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
	while (entryPtr != NULL) {
	    cmdName = Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
	    if ((simplePattern == NULL)
		    || Tcl_StringMatch(cmdName, simplePattern)) {
		cmdPtr = Tcl_GetHashValue(entryPtr);

		if (!TclIsProc(cmdPtr)) {
		    realCmdPtr = (Command *)
			    TclGetOriginalCommand((Tcl_Command) cmdPtr);
		    if (realCmdPtr != NULL && TclIsProc(realCmdPtr)) {
			goto procOK;
		    }






|


|







1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
	    }
	}
    } else
#endif /* !INFO_PROCS_SEARCH_GLOBAL_NS */
    {
	entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
	while (entryPtr != NULL) {
	    cmdName = (const char *)Tcl_GetHashKey(&nsPtr->cmdTable, entryPtr);
	    if ((simplePattern == NULL)
		    || Tcl_StringMatch(cmdName, simplePattern)) {
		cmdPtr = (Command *)Tcl_GetHashValue(entryPtr);

		if (!TclIsProc(cmdPtr)) {
		    realCmdPtr = (Command *)
			    TclGetOriginalCommand((Tcl_Command) cmdPtr);
		    if (realCmdPtr != NULL && TclIsProc(realCmdPtr)) {
			goto procOK;
		    }
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
	 * decided not to "fix" it in 8.3, leaving the behavior slightly
	 * different.
	 */

	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    if (Tcl_FindHashEntry(&nsPtr->cmdTable,cmdName) == NULL) {
			cmdPtr = Tcl_GetHashValue(entryPtr);
			realCmdPtr = (Command *) TclGetOriginalCommand(
				(Tcl_Command) cmdPtr);

			if (TclIsProc(cmdPtr) || ((realCmdPtr != NULL)
				&& TclIsProc(realCmdPtr))) {
			    Tcl_ListObjAppendElement(interp, listPtr,
				    Tcl_NewStringObj(cmdName, -1));






|



|







1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
	 * decided not to "fix" it in 8.3, leaving the behavior slightly
	 * different.
	 */

	if ((nsPtr != globalNsPtr) && !specificNsInPattern) {
	    entryPtr = Tcl_FirstHashEntry(&globalNsPtr->cmdTable, &search);
	    while (entryPtr != NULL) {
		cmdName = (const char *)Tcl_GetHashKey(&globalNsPtr->cmdTable, entryPtr);
		if ((simplePattern == NULL)
			|| Tcl_StringMatch(cmdName, simplePattern)) {
		    if (Tcl_FindHashEntry(&nsPtr->cmdTable,cmdName) == NULL) {
			cmdPtr = (Command *)Tcl_GetHashValue(entryPtr);
			realCmdPtr = (Command *) TclGetOriginalCommand(
				(Tcl_Command) cmdPtr);

			if (TclIsProc(cmdPtr) || ((realCmdPtr != NULL)
				&& TclIsProc(realCmdPtr))) {
			    Tcl_ListObjAppendElement(interp, listPtr,
				    Tcl_NewStringObj(cmdName, -1));
2018
2019
2020
2021
2022
2023
2024


2025
2026
2027
2028
2029
2030
2031
InfoScriptCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;


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

    if (objc == 2) {
	if (iPtr->scriptFile != NULL) {






>
>







2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
InfoScriptCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    (void)dummy;

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

    if (objc == 2) {
	if (iPtr->scriptFile != NULL) {
2064
2065
2066
2067
2068
2069
2070


2071
2072
2073
2074
2075
2076
2077
static int
InfoSharedlibCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


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

#ifdef TCL_SHLIB_EXT
    Tcl_SetObjResult(interp, Tcl_NewStringObj(TCL_SHLIB_EXT, -1));






>
>







2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
static int
InfoSharedlibCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

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

#ifdef TCL_SHLIB_EXT
    Tcl_SetObjResult(interp, Tcl_NewStringObj(TCL_SHLIB_EXT, -1));
2103
2104
2105
2106
2107
2108
2109

2110
2111
2112
2113
2114
2115
2116
InfoTclVersionCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *version;


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

    version = Tcl_GetVar2Ex(interp, "tcl_version", NULL,






>







2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
InfoTclVersionCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *version;
    (void)dummy;

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

    version = Tcl_GetVar2Ex(interp, "tcl_version", NULL,
2146
2147
2148
2149
2150
2151
2152

2153
2154
2155
2156
2157
2158
2159
InfoCmdTypeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Command command;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "commandName");
	return TCL_ERROR;
    }
    command = Tcl_FindCommand(interp, TclGetString(objv[1]), NULL,
	    TCL_LEAVE_ERR_MSG);






>







2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
InfoCmdTypeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Command command;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "commandName");
	return TCL_ERROR;
    }
    command = Tcl_FindCommand(interp, TclGetString(objv[1]), NULL,
	    TCL_LEAVE_ERR_MSG);
2198
2199
2200
2201
2202
2203
2204

2205
2206
2207
2208
2209
2210
2211
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    int length, listLen;
    Tcl_Obj *resObjPtr = NULL, *joinObjPtr, **elemPtrs;


    if ((objc < 2) || (objc > 3)) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?joinString?");
	return TCL_ERROR;
    }

    /*






>







2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    int length, listLen;
    Tcl_Obj *resObjPtr = NULL, *joinObjPtr, **elemPtrs;
    (void)dummy;

    if ((objc < 2) || (objc > 3)) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?joinString?");
	return TCL_ERROR;
    }

    /*
2285
2286
2287
2288
2289
2290
2291

2292
2293
2294
2295
2296
2297
2298
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listCopyPtr;
    Tcl_Obj **listObjv;		/* The contents of the list. */
    int listObjc;		/* The length of the list. */
    int code = TCL_OK;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?varName ...?");
	return TCL_ERROR;
    }

    listCopyPtr = TclListObjCopy(interp, objv[1]);






>







2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listCopyPtr;
    Tcl_Obj **listObjv;		/* The contents of the list. */
    int listObjc;		/* The length of the list. */
    int code = TCL_OK;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?varName ...?");
	return TCL_ERROR;
    }

    listCopyPtr = TclListObjCopy(interp, objv[1]);
2355
2356
2357
2358
2359
2360
2361
2362
2363

2364
2365
2366
2367
2368
2369
2370
int
Tcl_LindexObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{

    Tcl_Obj *elemPtr;		/* Pointer to the element being extracted. */


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?index ...?");
	return TCL_ERROR;
    }

    /*






<

>







2384
2385
2386
2387
2388
2389
2390

2391
2392
2393
2394
2395
2396
2397
2398
2399
int
Tcl_LindexObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{

    Tcl_Obj *elemPtr;		/* Pointer to the element being extracted. */
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?index ...?");
	return TCL_ERROR;
    }

    /*
2416
2417
2418
2419
2420
2421
2422

2423
2424
2425
2426
2427
2428
2429
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listPtr;
    int index, len, result;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "list index ?element ...?");
	return TCL_ERROR;
    }

    result = TclListObjLength(interp, objv[1], &len);






>







2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listPtr;
    int index, len, result;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "list index ?element ...?");
	return TCL_ERROR;
    }

    result = TclListObjLength(interp, objv[1], &len);
2497
2498
2499
2500
2501
2502
2503

2504
2505
2506
2507
2508
2509
2510
Tcl_ListObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* The argument objects. */
{

    /*
     * If there are no list elements, the result is an empty object.
     * Otherwise set the interpreter's result object to be a list object.
     */

    if (objc > 1) {
	Tcl_SetObjResult(interp, Tcl_NewListObj(objc-1, &objv[1]));






>







2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
Tcl_ListObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* The argument objects. */
{
    (void)dummy;
    /*
     * If there are no list elements, the result is an empty object.
     * Otherwise set the interpreter's result object to be a list object.
     */

    if (objc > 1) {
	Tcl_SetObjResult(interp, Tcl_NewListObj(objc-1, &objv[1]));
2534
2535
2536
2537
2538
2539
2540

2541
2542
2543
2544
2545
2546
2547
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, result;


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

    result = TclListObjLength(interp, objv[1], &listLen);






>







2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, result;
    (void)dummy;

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

    result = TclListObjLength(interp, objv[1], &listLen);
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588

2589
2590
2591
2592
2593
2594
2595
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LpopObjCmd(
    ClientData notUsed,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, result;
    Tcl_Obj *elemPtr, *stored;
    Tcl_Obj *listPtr, **elemPtrs;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "listvar ?index?");
	return TCL_ERROR;
    }

    listPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG);






|








>







2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LpopObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, result;
    Tcl_Obj *elemPtr, *stored;
    Tcl_Obj *listPtr, **elemPtrs;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "listvar ?index?");
	return TCL_ERROR;
    }

    listPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, TCL_LEAVE_ERR_MSG);
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679

2680
2681
2682
2683
2684
2685
2686
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LrangeObjCmd(
    ClientData notUsed,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, first, last, result;


    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "list first last");
	return TCL_ERROR;
    }

    result = TclListObjLength(interp, objv[1], &listLen);






|






>







2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LrangeObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, first, last, result;
    (void)dummy;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "list first last");
	return TCL_ERROR;
    }

    result = TclListObjLength(interp, objv[1], &listLen);
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748

2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
     */

    return (idx1 < idx2) ? 1 : (idx1 > idx2) ? -1 : 0;
}

int
Tcl_LremoveObjCmd(
    ClientData notUsed,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int i, idxc;
    int listLen, *idxv, prevIdx, first, num;
    Tcl_Obj *listObj;


    /*
     * Parse the arguments.
     */

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?index ...?");
	return TCL_ERROR;
    }

    listObj = objv[1];
    if (TclListObjLength(interp, listObj, &listLen) != TCL_OK) {
	return TCL_ERROR;
    }

    idxc = objc - 2;
    if (idxc == 0) {
	Tcl_SetObjResult(interp, listObj);
	return TCL_OK;
    }
    idxv = ckalloc((objc - 2) * sizeof(int));
    for (i = 2; i < objc; i++) {
	if (TclGetIntForIndexM(interp, objv[i], /*endValue*/ listLen - 1,
		&idxv[i - 2]) != TCL_OK) {
	    ckfree(idxv);
	    return TCL_ERROR;
	}
    }






|







>




















|







2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
     */

    return (idx1 < idx2) ? 1 : (idx1 > idx2) ? -1 : 0;
}

int
Tcl_LremoveObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int i, idxc;
    int listLen, *idxv, prevIdx, first, num;
    Tcl_Obj *listObj;
    (void)dummy;

    /*
     * Parse the arguments.
     */

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?index ...?");
	return TCL_ERROR;
    }

    listObj = objv[1];
    if (TclListObjLength(interp, listObj, &listLen) != TCL_OK) {
	return TCL_ERROR;
    }

    idxc = objc - 2;
    if (idxc == 0) {
	Tcl_SetObjResult(interp, listObj);
	return TCL_OK;
    }
    idxv = (int *)ckalloc((objc - 2) * sizeof(int));
    for (i = 2; i < objc; i++) {
	if (TclGetIntForIndexM(interp, objv[i], /*endValue*/ listLen - 1,
		&idxv[i - 2]) != TCL_OK) {
	    ckfree(idxv);
	    return TCL_ERROR;
	}
    }
2861
2862
2863
2864
2865
2866
2867

2868
2869
2870
2871
2872
2873
2874
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* The argument objects. */
{
    int elementCount, i, totalElems;
    Tcl_Obj *listPtr, **dataArray = NULL;


    /*
     * Check arguments for legality:
     *		lrepeat count ?value ...?
     */

    if (objc < 2) {






>







2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* The argument objects. */
{
    int elementCount, i, totalElems;
    Tcl_Obj *listPtr, **dataArray = NULL;
    (void)dummy;

    /*
     * Check arguments for legality:
     *		lrepeat count ?value ...?
     */

    if (objc < 2) {
2969
2970
2971
2972
2973
2974
2975

2976
2977
2978
2979
2980
2981
2982
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listPtr;
    int first, last, listLen, numToDelete, result;


    if (objc < 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"list first last ?element ...?");
	return TCL_ERROR;
    }







>







3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listPtr;
    int first, last, listLen, numToDelete, result;
    (void)dummy;

    if (objc < 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"list first last ?element ...?");
	return TCL_ERROR;
    }

3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076

3077
3078
3079
3080
3081
3082
3083
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LreverseObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    Tcl_Obj **elemv;
    int elemc, i, j;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list");
	return TCL_ERROR;
    }
    if (TclListObjGetElements(interp, objv[1], &elemc, &elemv) != TCL_OK) {
	return TCL_ERROR;






|






>







3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LreverseObjCmd(
    ClientData dummy,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    Tcl_Obj **elemv;
    int elemc, i, j;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list");
	return TCL_ERROR;
    }
    if (TclListObjGetElements(interp, objv[1], &elemc, &elemv) != TCL_OK) {
	return TCL_ERROR;
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LsearchObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    const char *bytes, *patternBytes;
    int i, match, index, result=TCL_OK, listc, length, elemLen, bisect;
    int allocatedIndexVector = 0;






|







3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LsearchObjCmd(
    ClientData dummy,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    const char *bytes, *patternBytes;
    int i, match, index, result=TCL_OK, listc, length, elemLen, bisect;
    int allocatedIndexVector = 0;
3179
3180
3181
3182
3183
3184
3185

3186
3187
3188
3189
3190
3191
3192
    enum datatypes {
	ASCII, DICTIONARY, INTEGER, REAL
    };
    enum modes {
	EXACT, GLOB, REGEXP, SORTED
    };
    enum modes mode;


    mode = GLOB;
    dataType = ASCII;
    isIncreasing = 1;
    allMatches = 0;
    inlineReturn = 0;
    returnSubindices = 0;






>







3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
    enum datatypes {
	ASCII, DICTIONARY, INTEGER, REAL
    };
    enum modes {
	EXACT, GLOB, REGEXP, SORTED
    };
    enum modes mode;
    (void)dummy;

    mode = GLOB;
    dataType = ASCII;
    isIncreasing = 1;
    allMatches = 0;
    inlineReturn = 0;
    returnSubindices = 0;
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
	    case 0:
		sortInfo.indexv = NULL;
		break;
	    case 1:
		sortInfo.indexv = &sortInfo.singleIndex;
		break;
	    default:
		sortInfo.indexv =
			TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
		allocatedIndexVector = 1; /* Cannot use indexc field, as it
					   * might be decreased by 1 later. */
	    }

	    /*
	     * Fill the array by parsing each index. We don't know whether






|







3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
	    case 0:
		sortInfo.indexv = NULL;
		break;
	    case 1:
		sortInfo.indexv = &sortInfo.singleIndex;
		break;
	    default:
		sortInfo.indexv = (int *)
			TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
		allocatedIndexVector = 1; /* Cannot use indexc field, as it
					   * might be decreased by 1 later. */
	    }

	    /*
	     * Fill the array by parsing each index. We don't know whether
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907

3908
3909
3910
3911
3912
3913
3914
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LsetObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    Tcl_Obj *listPtr;		/* Pointer to the list being altered. */
    Tcl_Obj *finalValuePtr;	/* Value finally assigned to the variable. */


    /*
     * Check parameter count.
     */

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,






|






>







3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LsetObjCmd(
    ClientData dummy,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    Tcl_Obj *listPtr;		/* Pointer to the list being altered. */
    Tcl_Obj *finalValuePtr;	/* Value finally assigned to the variable. */
    (void)dummy;

    /*
     * Check parameter count.
     */

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LsortObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    int i, j, index, indices, length, nocase = 0, indexc;
    int sortMode = SORTMODE_ASCII;
    int group, groupSize, groupOffset, idx, allocatedIndexVector = 0;






|







4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_LsortObjCmd(
    ClientData dummy,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    int i, j, index, indices, length, nocase = 0, indexc;
    int sortMode = SORTMODE_ASCII;
    int group, groupSize, groupOffset, idx, allocatedIndexVector = 0;
4009
4010
4011
4012
4013
4014
4015

4016
4017
4018
4019
4020
4021
4022
	"-unique", NULL
    };
    enum Lsort_Switches {
	LSORT_ASCII, LSORT_COMMAND, LSORT_DECREASING, LSORT_DICTIONARY,
	LSORT_INCREASING, LSORT_INDEX, LSORT_INDICES, LSORT_INTEGER,
	LSORT_NOCASE, LSORT_REAL, LSORT_STRIDE, LSORT_UNIQUE
    };


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-option value ...? list");
	return TCL_ERROR;
    }

    /*






>







4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
	"-unique", NULL
    };
    enum Lsort_Switches {
	LSORT_ASCII, LSORT_COMMAND, LSORT_DECREASING, LSORT_DICTIONARY,
	LSORT_INCREASING, LSORT_INDEX, LSORT_INDICES, LSORT_INTEGER,
	LSORT_NOCASE, LSORT_REAL, LSORT_STRIDE, LSORT_UNIQUE
    };
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-option value ...? list");
	return TCL_ERROR;
    }

    /*
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
	case 0:
	    sortInfo.indexv = NULL;
	    break;
	case 1:
	    sortInfo.indexv = &sortInfo.singleIndex;
	    break;
	default:
	    sortInfo.indexv =
		    TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
	    allocatedIndexVector = 1;	/* Cannot use indexc field, as it
					 * might be decreased by 1 later. */
	}
	for (j=0 ; j<sortInfo.indexc ; j++) {
	    /* Prescreened values, no errors or out of range possible */
	    TclIndexEncode(NULL, indexv[j], TCL_INDEX_NONE,






|







4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
	case 0:
	    sortInfo.indexv = NULL;
	    break;
	case 1:
	    sortInfo.indexv = &sortInfo.singleIndex;
	    break;
	default:
	    sortInfo.indexv = (int *)
		    TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
	    allocatedIndexVector = 1;	/* Cannot use indexc field, as it
					 * might be decreased by 1 later. */
	}
	for (j=0 ; j<sortInfo.indexc ; j++) {
	    /* Prescreened values, no errors or out of range possible */
	    TclIndexEncode(NULL, indexv[j], TCL_INDEX_NONE,
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
    /*
     * The following loop creates a SortElement for each list element and
     * begins sorting it into the sublists as it appears.
     */

    elmArrSize = length * sizeof(SortElement);
    if (elmArrSize <= MAXCALLOC) {
	elementArray = ckalloc(elmArrSize);
    } else {
	elementArray = malloc(elmArrSize);
    }
    if (!elementArray) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"no enough memory to proccess sort of %d items", length));
	Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
	sortInfo.resultCode = TCL_ERROR;
	goto done;






|

|







4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
    /*
     * The following loop creates a SortElement for each list element and
     * begins sorting it into the sublists as it appears.
     */

    elmArrSize = length * sizeof(SortElement);
    if (elmArrSize <= MAXCALLOC) {
	elementArray = (SortElement *)ckalloc(elmArrSize);
    } else {
	elementArray = (SortElement *)malloc(elmArrSize);
    }
    if (!elementArray) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"no enough memory to proccess sort of %d items", length));
	Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
	sortInfo.resultCode = TCL_ERROR;
	goto done;

Changes to generic/tclCmdMZ.c.

84
85
86
87
88
89
90

91
92
93
94
95
96
97
Tcl_PwdObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *retVal;


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

    retVal = Tcl_FSGetCwd(interp);






>







84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
Tcl_PwdObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *retVal;
    (void)dummy;

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

    retVal = Tcl_FSGetCwd(interp);
138
139
140
141
142
143
144

145
146
147
148
149
150
151
	"-nocase",	"-start",	"--",		NULL
    };
    enum options {
	REGEXP_ALL,	REGEXP_ABOUT,	REGEXP_INDICES,	REGEXP_INLINE,
	REGEXP_EXPANDED,REGEXP_LINE,	REGEXP_LINESTOP,REGEXP_LINEANCHOR,
	REGEXP_NOCASE,	REGEXP_START,	REGEXP_LAST
    };


    indices = 0;
    about = 0;
    cflags = TCL_REG_ADVANCED;
    offset = 0;
    all = 0;
    doinline = 0;






>







139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
	"-nocase",	"-start",	"--",		NULL
    };
    enum options {
	REGEXP_ALL,	REGEXP_ABOUT,	REGEXP_INDICES,	REGEXP_INLINE,
	REGEXP_EXPANDED,REGEXP_LINE,	REGEXP_LINESTOP,REGEXP_LINEANCHOR,
	REGEXP_NOCASE,	REGEXP_START,	REGEXP_LAST
    };
    (void)dummy;

    indices = 0;
    about = 0;
    cflags = TCL_REG_ADVANCED;
    offset = 0;
    all = 0;
    doinline = 0;
500
501
502
503
504
505
506

507
508
509
510
511
512
513
	"--",		NULL
    };
    enum options {
	REGSUB_ALL,	 REGSUB_COMMAND,    REGSUB_EXPANDED, REGSUB_LINE,
	REGSUB_LINESTOP, REGSUB_LINEANCHOR, REGSUB_NOCASE,   REGSUB_START,
	REGSUB_LAST
    };


    cflags = TCL_REG_ADVANCED;
    all = 0;
    offset = 0;
    command = 0;
    resultPtr = NULL;







>







502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
	"--",		NULL
    };
    enum options {
	REGSUB_ALL,	 REGSUB_COMMAND,    REGSUB_EXPANDED, REGSUB_LINE,
	REGSUB_LINESTOP, REGSUB_LINEANCHOR, REGSUB_NOCASE,   REGSUB_START,
	REGSUB_LAST
    };
    (void)dummy;

    cflags = TCL_REG_ADVANCED;
    all = 0;
    offset = 0;
    command = 0;
    resultPtr = NULL;

774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
	if (command) {
	    Tcl_Obj **args = NULL, **parts;
	    int numArgs;

	    Tcl_ListObjGetElements(interp, subPtr, &numParts, &parts);
	    numArgs = numParts + info.nsubs + 1;
	    args = ckalloc(sizeof(Tcl_Obj*) * numArgs);
	    memcpy(args, parts, sizeof(Tcl_Obj*) * numParts);

	    for (idx = 0 ; idx <= info.nsubs ; idx++) {
		subStart = info.matches[idx].start;
		subEnd = info.matches[idx].end;
		if ((subStart >= 0) && (subEnd >= 0)) {
		    args[idx + numParts] = Tcl_NewUnicodeObj(






|







777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
	if (command) {
	    Tcl_Obj **args = NULL, **parts;
	    int numArgs;

	    Tcl_ListObjGetElements(interp, subPtr, &numParts, &parts);
	    numArgs = numParts + info.nsubs + 1;
	    args = (Tcl_Obj **)ckalloc(sizeof(Tcl_Obj*) * numArgs);
	    memcpy(args, parts, sizeof(Tcl_Obj*) * numParts);

	    for (idx = 0 ; idx <= info.nsubs ; idx++) {
		subStart = info.matches[idx].start;
		subEnd = info.matches[idx].end;
		if ((subStart >= 0) && (subEnd >= 0)) {
		    args[idx + numParts] = Tcl_NewUnicodeObj(
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010

1011
1012
1013
1014
1015
1016
1017
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_RenameObjCmd(
    ClientData dummy,		/* Arbitrary value passed to the command. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *oldName, *newName;


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

    oldName = TclGetString(objv[1]);






|





>







1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_RenameObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *oldName, *newName;
    (void)dummy;

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

    oldName = TclGetString(objv[1]);
1049
1050
1051
1052
1053
1054
1055

1056
1057
1058
1059
1060
1061
1062
    /*
     * General syntax: [return ?-option value ...? ?result?]
     * An even number of words means an explicit result argument is present.
     */

    int explicitResult = (0 == (objc % 2));
    int numOptionWords = objc - 1 - explicitResult;


    if (TCL_ERROR == TclMergeReturnOptions(interp, numOptionWords, objv+1,
	    &returnOpts, &code, &level)) {
	return TCL_ERROR;
    }

    code = TclProcessReturn(interp, code, level, returnOpts);






>







1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
    /*
     * General syntax: [return ?-option value ...? ?result?]
     * An even number of words means an explicit result argument is present.
     */

    int explicitResult = (0 == (objc % 2));
    int numOptionWords = objc - 1 - explicitResult;
    (void)dummy;

    if (TCL_ERROR == TclMergeReturnOptions(interp, numOptionWords, objv+1,
	    &returnOpts, &code, &level)) {
	return TCL_ERROR;
    }

    code = TclProcessReturn(interp, code, level, returnOpts);
1101
1102
1103
1104
1105
1106
1107

1108
1109
1110
1111
1112
1113
1114
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *encodingName = NULL;
    Tcl_Obj *fileName;
    int result;
    void **pkgFiles = NULL;
    void *names = NULL;


    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-encoding name? fileName");
	return TCL_ERROR;
    }

    fileName = objv[objc-1];






>







1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *encodingName = NULL;
    Tcl_Obj *fileName;
    int result;
    void **pkgFiles = NULL;
    void *names = NULL;
    (void)dummy;

    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-encoding name? fileName");
	return TCL_ERROR;
    }

    fileName = objv[objc-1];
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
	};
	int index;

	if (TCL_ERROR == Tcl_GetIndexFromObj(interp, objv[1], nopkgoptions,
		"option", TCL_EXACT, &index)) {
	    return TCL_ERROR;
	}
	pkgFiles = Tcl_GetAssocData(interp, "tclPkgFiles", NULL);
	/* Make sure that during the following TclNREvalFile no filenames
	 * are recorded for inclusion in the "package files" command */
	names = *pkgFiles;
	*pkgFiles = NULL;
    }
    result = TclNREvalFile(interp, fileName, encodingName);
    if (pkgFiles) {






|







1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
	};
	int index;

	if (TCL_ERROR == Tcl_GetIndexFromObj(interp, objv[1], nopkgoptions,
		"option", TCL_EXACT, &index)) {
	    return TCL_ERROR;
	}
	pkgFiles = (void **)Tcl_GetAssocData(interp, "tclPkgFiles", NULL);
	/* Make sure that during the following TclNREvalFile no filenames
	 * are recorded for inclusion in the "package files" command */
	names = *pkgFiles;
	*pkgFiles = NULL;
    }
    result = TclNREvalFile(interp, fileName, encodingName);
    if (pkgFiles) {
1177
1178
1179
1180
1181
1182
1183

1184
1185
1186
1187
1188
1189
1190
    Tcl_UniChar ch = 0;
    int len;
    const char *splitChars;
    const char *stringPtr;
    const char *end;
    int splitCharLen, stringLen;
    Tcl_Obj *listPtr, *objPtr;


    if (objc == 2) {
	splitChars = " \n\t\r";
	splitCharLen = 4;
    } else if (objc == 3) {
	splitChars = TclGetStringFromObj(objv[2], &splitCharLen);
    } else {






>







1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
    Tcl_UniChar ch = 0;
    int len;
    const char *splitChars;
    const char *stringPtr;
    const char *end;
    int splitCharLen, stringLen;
    Tcl_Obj *listPtr, *objPtr;
    (void)dummy;

    if (objc == 2) {
	splitChars = " \n\t\r";
	splitCharLen = 4;
    } else if (objc == 3) {
	splitChars = TclGetStringFromObj(objv[2], &splitCharLen);
    } else {
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
		/*
		 * Don't need to fiddle with refcount...
		 */

		Tcl_SetHashValue(hPtr, objPtr);
	    } else {
		objPtr = Tcl_GetHashValue(hPtr);
	    }
	    Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
	}
	Tcl_DeleteHashTable(&charReuseTable);

    } else if (splitCharLen == 1) {
	char *p;

	/*
	 * Handle the special case of splitting on a single character. This is
	 * only true for the one-char ASCII case, as one unicode char is > 1
	 * byte in length.
	 */







|






|







1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
		/*
		 * Don't need to fiddle with refcount...
		 */

		Tcl_SetHashValue(hPtr, objPtr);
	    } else {
		objPtr = (Tcl_Obj *)Tcl_GetHashValue(hPtr);
	    }
	    Tcl_ListObjAppendElement(NULL, listPtr, objPtr);
	}
	Tcl_DeleteHashTable(&charReuseTable);

    } else if (splitCharLen == 1) {
	const char *p;

	/*
	 * Handle the special case of splitting on a single character. This is
	 * only true for the one-char ASCII case, as one unicode char is > 1
	 * byte in length.
	 */

1319
1320
1321
1322
1323
1324
1325

1326
1327
1328
1329
1330
1331
1332
StringFirstCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int start = 0;


    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"needleString haystackString ?startIndex?");
	return TCL_ERROR;
    }







>







1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
StringFirstCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int start = 0;
    (void)dummy;

    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"needleString haystackString ?startIndex?");
	return TCL_ERROR;
    }

1364
1365
1366
1367
1368
1369
1370

1371
1372
1373
1374
1375
1376
1377
StringLastCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int last = INT_MAX - 1;


    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"needleString haystackString ?lastIndex?");
	return TCL_ERROR;
    }







>







1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
StringLastCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int last = INT_MAX - 1;
    (void)dummy;

    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"needleString haystackString ?lastIndex?");
	return TCL_ERROR;
    }

1409
1410
1411
1412
1413
1414
1415

1416
1417
1418
1419
1420
1421
1422
StringIndexCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length, index;


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

    /*






>







1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
StringIndexCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length, index;
    (void)dummy;

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

    /*
1481
1482
1483
1484
1485
1486
1487

1488
1489
1490
1491
1492
1493
1494
    Tcl_Interp *interp,		/* Current interpreter */
    int objc,			/* Number of arguments */
    Tcl_Obj *const objv[])	/* Argument objects */
{
    int length;			/* String length */
    int index;			/* Insert index */
    Tcl_Obj *outObj;		/* Output object */


    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string index insertString");
	return TCL_ERROR;
    }

    length = Tcl_GetCharLength(objv[1]);






>







1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
    Tcl_Interp *interp,		/* Current interpreter */
    int objc,			/* Number of arguments */
    Tcl_Obj *const objv[])	/* Argument objects */
{
    int length;			/* String length */
    int index;			/* Insert index */
    Tcl_Obj *outObj;		/* Output object */
    (void)dummy;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string index insertString");
	return TCL_ERROR;
    }

    length = Tcl_GetCharLength(objv[1]);
1564
1565
1566
1567
1568
1569
1570

1571
1572
1573
1574
1575
1576
1577
    };
    static const char *const isOptions[] = {
	"-strict", "-failindex", NULL
    };
    enum isOptions {
	OPT_STRICT, OPT_FAILIDX
    };


    if (objc < 3 || objc > 6) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"class ?-strict? ?-failindex var? str");
	return TCL_ERROR;
    }
    if (Tcl_GetIndexFromObj(interp, objv[1], isClasses, "class", 0,






>







1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
    };
    static const char *const isOptions[] = {
	"-strict", "-failindex", NULL
    };
    enum isOptions {
	OPT_STRICT, OPT_FAILIDX
    };
    (void)dummy;

    if (objc < 3 || objc > 6) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"class ?-strict? ?-failindex var? str");
	return TCL_ERROR;
    }
    if (Tcl_GetIndexFromObj(interp, objv[1], isClasses, "class", 0,
1979
1980
1981
1982
1983
1984
1985

1986
1987
1988
1989
1990
1991
1992
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2, mapElemc, index;
    int nocase = 0, mapWithDict = 0, copySource = 0;
    Tcl_Obj **mapElemv, *sourceObj, *resultPtr;
    Tcl_UniChar *ustring1, *ustring2, *p, *end;
    int (*strCmpFn)(const Tcl_UniChar*, const Tcl_UniChar*, unsigned long);


    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-nocase? charMap string");
	return TCL_ERROR;
    }

    if (objc == 4) {






>







1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2, mapElemc, index;
    int nocase = 0, mapWithDict = 0, copySource = 0;
    Tcl_Obj **mapElemv, *sourceObj, *resultPtr;
    Tcl_UniChar *ustring1, *ustring2, *p, *end;
    int (*strCmpFn)(const Tcl_UniChar*, const Tcl_UniChar*, unsigned long);
    (void)dummy;

    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-nocase? charMap string");
	return TCL_ERROR;
    }

    if (objc == 4) {
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
	mapWithDict = 1;

	/*
	 * Copy the dictionary out into an array; that's the easiest way to
	 * adapt this code...
	 */

	mapElemv = TclStackAlloc(interp, sizeof(Tcl_Obj *) * mapElemc);
	Tcl_DictObjFirst(interp, objv[objc-2], &search, mapElemv+0,
		mapElemv+1, &done);
	for (i=2 ; i<mapElemc ; i+=2) {
	    Tcl_DictObjNext(&search, mapElemv+i, mapElemv+i+1, &done);
	}
	Tcl_DictObjDone(&search);
    } else {






|







2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
	mapWithDict = 1;

	/*
	 * Copy the dictionary out into an array; that's the easiest way to
	 * adapt this code...
	 */

	mapElemv = (Tcl_Obj **)TclStackAlloc(interp, sizeof(Tcl_Obj *) * mapElemc);
	Tcl_DictObjFirst(interp, objv[objc-2], &search, mapElemv+0,
		mapElemv+1, &done);
	for (i=2 ; i<mapElemc ; i+=2) {
	    Tcl_DictObjNext(&search, mapElemv+i, mapElemv+i+1, &done);
	}
	Tcl_DictObjDone(&search);
    } else {
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
	/*
	 * Precompute pointers to the unicode string and length. This saves us
	 * repeated function calls later, significantly speeding up the
	 * algorithm. We only need the lowercase first char in the nocase
	 * case.
	 */

	mapStrings = TclStackAlloc(interp, mapElemc*2*sizeof(Tcl_UniChar *));
	mapLens = TclStackAlloc(interp, mapElemc * 2 * sizeof(int));
	if (nocase) {
	    u2lc = TclStackAlloc(interp, mapElemc * sizeof(int));
	}
	for (index = 0; index < mapElemc; index++) {
	    mapStrings[index] = Tcl_GetUnicodeFromObj(mapElemv[index],
		    mapLens+index);
	    if (nocase && ((index % 2) == 0)) {
		u2lc[index/2] = Tcl_UniCharToLower(*mapStrings[index]);
	    }






|
|

|







2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
	/*
	 * Precompute pointers to the unicode string and length. This saves us
	 * repeated function calls later, significantly speeding up the
	 * algorithm. We only need the lowercase first char in the nocase
	 * case.
	 */

	mapStrings = (Tcl_UniChar **)TclStackAlloc(interp, mapElemc*2*sizeof(Tcl_UniChar *));
	mapLens = (int *)TclStackAlloc(interp, mapElemc * 2 * sizeof(int));
	if (nocase) {
	    u2lc = (int *)TclStackAlloc(interp, mapElemc * sizeof(int));
	}
	for (index = 0; index < mapElemc; index++) {
	    mapStrings[index] = Tcl_GetUnicodeFromObj(mapElemv[index],
		    mapLens+index);
	    if (nocase && ((index % 2) == 0)) {
		u2lc[index/2] = Tcl_UniCharToLower(*mapStrings[index]);
	    }
2246
2247
2248
2249
2250
2251
2252

2253
2254
2255
2256
2257
2258
2259
StringMatchCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int nocase = 0;


    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-nocase? pattern string");
	return TCL_ERROR;
    }

    if (objc == 4) {






>







2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
StringMatchCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int nocase = 0;
    (void)dummy;

    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-nocase? pattern string");
	return TCL_ERROR;
    }

    if (objc == 4) {
2298
2299
2300
2301
2302
2303
2304

2305
2306
2307
2308
2309
2310
2311
StringRangeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length, first, last;


    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string first last");
	return TCL_ERROR;
    }

    /*






>







2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
StringRangeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length, first, last;
    (void)dummy;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string first last");
	return TCL_ERROR;
    }

    /*
2355
2356
2357
2358
2359
2360
2361

2362
2363
2364
2365
2366
2367
2368
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int count;
    Tcl_Obj *resultPtr;


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

    if (TclGetIntFromObj(interp, objv[2], &count) != TCL_OK) {






>







2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int count;
    Tcl_Obj *resultPtr;
    (void)dummy;

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

    if (TclGetIntFromObj(interp, objv[2], &count) != TCL_OK) {
2410
2411
2412
2413
2414
2415
2416

2417
2418
2419
2420
2421
2422
2423
StringRplcCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int first, last, length, end;


    if (objc < 4 || objc > 5) {
	Tcl_WrongNumArgs(interp, 1, objv, "string first last ?string?");
	return TCL_ERROR;
    }

    length = Tcl_GetCharLength(objv[1]);






>







2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
StringRplcCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int first, last, length, end;
    (void)dummy;

    if (objc < 4 || objc > 5) {
	Tcl_WrongNumArgs(interp, 1, objv, "string first last ?string?");
	return TCL_ERROR;
    }

    length = Tcl_GetCharLength(objv[1]);
2485
2486
2487
2488
2489
2490
2491


2492
2493
2494
2495
2496
2497
2498
static int
StringRevCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


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

    Tcl_SetObjResult(interp, TclStringReverse(objv[1], TCL_STRING_IN_PLACE));
    return TCL_OK;






>
>







2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
static int
StringRevCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

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

    Tcl_SetObjResult(interp, TclStringReverse(objv[1], TCL_STRING_IN_PLACE));
    return TCL_OK;
2523
2524
2525
2526
2527
2528
2529

2530
2531
2532
2533
2534
2535
2536
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_UniChar ch = 0;
    const char *p, *string;
    int cur, index, length, numChars;


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

    string = TclGetStringFromObj(objv[1], &length);






>







2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_UniChar ch = 0;
    const char *p, *string;
    int cur, index, length, numChars;
    (void)dummy;

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

    string = TclGetStringFromObj(objv[1], &length);
2584
2585
2586
2587
2588
2589
2590

2591
2592
2593
2594
2595
2596
2597
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_UniChar ch = 0;
    const char *p, *end, *string;
    int cur, index, length, numChars;


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

    string = TclGetStringFromObj(objv[1], &length);






>







2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_UniChar ch = 0;
    const char *p, *end, *string;
    int cur, index, length, numChars;
    (void)dummy;

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

    string = TclGetStringFromObj(objv[1], &length);
2651
2652
2653
2654
2655
2656
2657

2658
2659
2660
2661
2662
2663
2664
     * Remember to keep code here in some sync with the byte-compiled versions
     * in tclExecute.c (INST_STR_EQ, INST_STR_NEQ and INST_STR_CMP as well as
     * the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
     */

    const char *string2;
    int length, i, match, nocase = 0, reqlength = -1;


    if (objc < 3 || objc > 6) {
    str_cmp_args:
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-nocase? ?-length int? string1 string2");
	return TCL_ERROR;
    }






>







2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
     * Remember to keep code here in some sync with the byte-compiled versions
     * in tclExecute.c (INST_STR_EQ, INST_STR_NEQ and INST_STR_CMP as well as
     * the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
     */

    const char *string2;
    int length, i, match, nocase = 0, reqlength = -1;
    (void)dummy;

    if (objc < 3 || objc > 6) {
    str_cmp_args:
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-nocase? ?-length int? string1 string2");
	return TCL_ERROR;
    }
2725
2726
2727
2728
2729
2730
2731

2732
2733
2734
2735
2736
2737
2738
    /*
     * Remember to keep code here in some sync with the byte-compiled versions
     * in tclExecute.c (INST_STR_EQ, INST_STR_NEQ and INST_STR_CMP as well as
     * the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
     */

    int match, nocase, reqlength, status;


    status = TclStringCmpOpts(interp, objc, objv, &nocase, &reqlength);
    if (status != TCL_OK) {
	return status;
    }

    objv += objc-2;






>







2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
    /*
     * Remember to keep code here in some sync with the byte-compiled versions
     * in tclExecute.c (INST_STR_EQ, INST_STR_NEQ and INST_STR_CMP as well as
     * the expr string comparison in INST_EQ/INST_NEQ/INST_LT/...).
     */

    int match, nocase, reqlength, status;
    (void)dummy;

    status = TclStringCmpOpts(interp, objc, objv, &nocase, &reqlength);
    if (status != TCL_OK) {
	return status;
    }

    objv += objc-2;
2807
2808
2809
2810
2811
2812
2813

2814
2815
2816
2817
2818
2819
2820
StringCatCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *objResultPtr;


    if (objc < 2) {
	/*
	 * If there are no args, the result is an empty object.
	 * Just leave the preset empty interp result.
	 */
	return TCL_OK;






>







2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
StringCatCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *objResultPtr;
    (void)dummy;

    if (objc < 2) {
	/*
	 * If there are no args, the result is an empty object.
	 * Just leave the preset empty interp result.
	 */
	return TCL_OK;
2852
2853
2854
2855
2856
2857
2858

2859
2860
2861
2862
2863
2864
2865
StringBytesCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length;


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

    (void) TclGetStringFromObj(objv[1], &length);






>







2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
StringBytesCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length;
    (void)dummy;

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

    (void) TclGetStringFromObj(objv[1], &length);
2888
2889
2890
2891
2892
2893
2894


2895
2896
2897
2898
2899
2900
2901
static int
StringLenCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{


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

    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(Tcl_GetCharLength(objv[1])));
    return TCL_OK;






>
>







2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
static int
StringLenCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    (void)dummy;

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

    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(Tcl_GetCharLength(objv[1])));
    return TCL_OK;
2925
2926
2927
2928
2929
2930
2931

2932
2933
2934
2935
2936
2937
2938
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2;
    const char *string1;
    char *string2;


    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
	return TCL_ERROR;
    }

    string1 = TclGetStringFromObj(objv[1], &length1);






>







2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2;
    const char *string1;
    char *string2;
    (void)dummy;

    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
	return TCL_ERROR;
    }

    string1 = TclGetStringFromObj(objv[1], &length1);
3010
3011
3012
3013
3014
3015
3016

3017
3018
3019
3020
3021
3022
3023
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2;
    const char *string1;
    char *string2;


    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
	return TCL_ERROR;
    }

    string1 = TclGetStringFromObj(objv[1], &length1);






>







3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2;
    const char *string1;
    char *string2;
    (void)dummy;

    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
	return TCL_ERROR;
    }

    string1 = TclGetStringFromObj(objv[1], &length1);
3095
3096
3097
3098
3099
3100
3101

3102
3103
3104
3105
3106
3107
3108
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2;
    const char *string1;
    char *string2;


    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
	return TCL_ERROR;
    }

    string1 = TclGetStringFromObj(objv[1], &length1);






>







3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int length1, length2;
    const char *string1;
    char *string2;
    (void)dummy;

    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?first? ?last?");
	return TCL_ERROR;
    }

    string1 = TclGetStringFromObj(objv[1], &length1);
3179
3180
3181
3182
3183
3184
3185

3186
3187
3188
3189
3190
3191
3192
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *string1, *string2;
    int triml, trimr, length1, length2;


    if (objc == 3) {
	string2 = TclGetStringFromObj(objv[2], &length2);
    } else if (objc == 2) {
	string2 = tclDefaultTrimSet;
	length2 = strlen(tclDefaultTrimSet);
    } else {






>







3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *string1, *string2;
    int triml, trimr, length1, length2;
    (void)dummy;

    if (objc == 3) {
	string2 = TclGetStringFromObj(objv[2], &length2);
    } else if (objc == 2) {
	string2 = tclDefaultTrimSet;
	length2 = strlen(tclDefaultTrimSet);
    } else {
3226
3227
3228
3229
3230
3231
3232

3233
3234
3235
3236
3237
3238
3239
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *string1, *string2;
    int trim, length1, length2;


    if (objc == 3) {
	string2 = TclGetStringFromObj(objv[2], &length2);
    } else if (objc == 2) {
	string2 = tclDefaultTrimSet;
	length2 = strlen(tclDefaultTrimSet);
    } else {






>







3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *string1, *string2;
    int trim, length1, length2;
    (void)dummy;

    if (objc == 3) {
	string2 = TclGetStringFromObj(objv[2], &length2);
    } else if (objc == 2) {
	string2 = tclDefaultTrimSet;
	length2 = strlen(tclDefaultTrimSet);
    } else {
3272
3273
3274
3275
3276
3277
3278

3279
3280
3281
3282
3283
3284
3285
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *string1, *string2;
    int trim, length1, length2;


    if (objc == 3) {
	string2 = TclGetStringFromObj(objv[2], &length2);
    } else if (objc == 2) {
	string2 = tclDefaultTrimSet;
	length2 = strlen(tclDefaultTrimSet);
    } else {






>







3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *string1, *string2;
    int trim, length1, length2;
    (void)dummy;

    if (objc == 3) {
	string2 = TclGetStringFromObj(objv[2], &length2);
    } else if (objc == 2) {
	string2 = tclDefaultTrimSet;
	length2 = strlen(tclDefaultTrimSet);
    } else {
3424
3425
3426
3427
3428
3429
3430

3431
3432
3433
3434
3435
3436
3437
TclNRSubstObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int flags;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-nobackslashes? ?-nocommands? ?-novariables? string");
	return TCL_ERROR;
    }







>







3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
TclNRSubstObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int flags;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-nobackslashes? ?-nocommands? ?-novariables? string");
	return TCL_ERROR;
    }

3498
3499
3500
3501
3502
3503
3504

3505
3506
3507
3508
3509
3510
3511
    };
    enum options {
	OPT_EXACT, OPT_GLOB, OPT_INDEXV, OPT_MATCHV, OPT_NOCASE, OPT_REGEXP,
	OPT_LAST
    };
    typedef int (*strCmpFn_t)(const char *, const char *);
    strCmpFn_t strCmpFn = TclUtfCmp;


    mode = OPT_EXACT;
    foundmode = 0;
    indexVarObj = NULL;
    matchVarObj = NULL;
    numMatchesSaved = 0;
    noCase = 0;






>







3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
    };
    enum options {
	OPT_EXACT, OPT_GLOB, OPT_INDEXV, OPT_MATCHV, OPT_NOCASE, OPT_REGEXP,
	OPT_LAST
    };
    typedef int (*strCmpFn_t)(const char *, const char *);
    strCmpFn_t strCmpFn = TclUtfCmp;
    (void)dummy;

    mode = OPT_EXACT;
    foundmode = 0;
    indexVarObj = NULL;
    matchVarObj = NULL;
    numMatchesSaved = 0;
    noCase = 0;
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
    /*
     * We've got a match. Find a body to execute, skipping bodies that are
     * "-".
     */

  matchFound:
    ctxPtr = TclStackAlloc(interp, sizeof(CmdFrame));
    *ctxPtr = *iPtr->cmdFramePtr;

    if (splitObjs) {
	/*
	 * We have to perform the GetSrc and other type dependent handling of
	 * the frame here because we are munging with the line numbers,
	 * something the other commands like if, etc. are not doing. Them are






|







3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
    /*
     * We've got a match. Find a body to execute, skipping bodies that are
     * "-".
     */

  matchFound:
    ctxPtr = (CmdFrame *)TclStackAlloc(interp, sizeof(CmdFrame));
    *ctxPtr = *iPtr->cmdFramePtr;

    if (splitObjs) {
	/*
	 * We have to perform the GetSrc and other type dependent handling of
	 * the frame here because we are munging with the line numbers,
	 * something the other commands like if, etc. are not doing. Them are
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
	     * own.
	     */
	}

	if (ctxPtr->type == TCL_LOCATION_SOURCE && ctxPtr->line[bidx] >= 0) {
	    int bline = ctxPtr->line[bidx];

	    ctxPtr->line = ckalloc(objc * sizeof(int));
	    ctxPtr->nline = objc;
	    TclListLines(blist, bline, objc, ctxPtr->line, objv);
	} else {
	    /*
	     * This is either a dynamic code word, when all elements are
	     * relative to themselves, or something else less expected and
	     * where we have no information. The result is the same in both
	     * cases; tell the code to come that it doesn't know where it is,
	     * which triggers reversion to the old behavior.
	     */

	    int k;

	    ctxPtr->line = ckalloc(objc * sizeof(int));
	    ctxPtr->nline = objc;
	    for (k=0; k < objc; k++) {
		ctxPtr->line[k] = -1;
	    }
	}
    }







|













|







3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
	     * own.
	     */
	}

	if (ctxPtr->type == TCL_LOCATION_SOURCE && ctxPtr->line[bidx] >= 0) {
	    int bline = ctxPtr->line[bidx];

	    ctxPtr->line = (int *)ckalloc(objc * sizeof(int));
	    ctxPtr->nline = objc;
	    TclListLines(blist, bline, objc, ctxPtr->line, objv);
	} else {
	    /*
	     * This is either a dynamic code word, when all elements are
	     * relative to themselves, or something else less expected and
	     * where we have no information. The result is the same in both
	     * cases; tell the code to come that it doesn't know where it is,
	     * which triggers reversion to the old behavior.
	     */

	    int k;

	    ctxPtr->line = (int *)ckalloc(objc * sizeof(int));
	    ctxPtr->nline = objc;
	    for (k=0; k < objc; k++) {
		ctxPtr->line[k] = -1;
	    }
	}
    }

3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
    ClientData data[],		/* Data passed from Tcl_NRAddCallback above */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int result)			/* Result to return*/
{
    /* Unpack the preserved data */

    int splitObjs = PTR2INT(data[0]);
    CmdFrame *ctxPtr = data[1];
    int pc = PTR2INT(data[2]);
    const char *pattern = data[3];
    int patternLength = strlen(pattern);

    /*
     * Clean up TIP 280 context information
     */

    if (splitObjs) {






|

|







3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
    ClientData data[],		/* Data passed from Tcl_NRAddCallback above */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int result)			/* Result to return*/
{
    /* Unpack the preserved data */

    int splitObjs = PTR2INT(data[0]);
    CmdFrame *ctxPtr = (CmdFrame *)data[1];
    int pc = PTR2INT(data[2]);
    const char *pattern = (const char *)data[3];
    int patternLength = strlen(pattern);

    /*
     * Clean up TIP 280 context information
     */

    if (splitObjs) {
3996
3997
3998
3999
4000
4001
4002

4003
4004
4005
4006
4007
4008
4009
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *options;
    int len;


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

    /*






>







4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *options;
    int len;
    (void)dummy;

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

    /*
4066
4067
4068
4069
4070
4071
4072

4073
4074
4075
4076
4077
4078
4079
    int count;
    double totalMicroSec;
#ifndef TCL_WIDE_CLICKS
    Tcl_Time start, stop;
#else
    Tcl_WideInt start, stop;
#endif


    if (objc == 2) {
	count = 1;
    } else if (objc == 3) {
	result = TclGetIntFromObj(interp, objv[2], &count);
	if (result != TCL_OK) {
	    return result;






>







4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
    int count;
    double totalMicroSec;
#ifndef TCL_WIDE_CLICKS
    Tcl_Time start, stop;
#else
    Tcl_WideInt start, stop;
#endif
    (void)dummy;

    if (objc == 2) {
	count = 1;
    } else if (objc == 3) {
	result = TclGetIntFromObj(interp, objv[2], &count);
	if (result != TCL_OK) {
	    return result;
4184
4185
4186
4187
4188
4189
4190

4191
4192
4193
4194
4195
4196
4197
	"-direct",	"-overhead",	"-calibrate",	"--",	NULL
    };
    enum options {
	TMRT_EV_DIRECT,	TMRT_OVERHEAD,	TMRT_CALIBRATE,	TMRT_LAST
    };
    NRE_callback *rootPtr;
    ByteCode *codePtr = NULL;


    for (i = 1; i < objc - 1; i++) {
	int index;

	if (Tcl_GetIndexFromObj(NULL, objv[i], options, "option", TCL_EXACT,
		&index) != TCL_OK) {
	    break;






>







4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
	"-direct",	"-overhead",	"-calibrate",	"--",	NULL
    };
    enum options {
	TMRT_EV_DIRECT,	TMRT_OVERHEAD,	TMRT_CALIBRATE,	TMRT_LAST
    };
    NRE_callback *rootPtr;
    ByteCode *codePtr = NULL;
    (void)dummy;

    for (i = 1; i < objc - 1; i++) {
	int index;

	if (Tcl_GetIndexFromObj(NULL, objv[i], options, "option", TCL_EXACT,
		&index) != TCL_OK) {
	    break;
4715
4716
4717
4718
4719
4720
4721

4722
4723
4724
4725
4726
4727
4728
    int i, bodyShared, haveHandlers, dummy, code;
    static const char *const handlerNames[] = {
	"finally", "on", "trap", NULL
    };
    enum Handlers {
	TryFinally, TryOn, TryTrap
    };


    /*
     * Parse the arguments. The handlers are passed to subsequent callbacks as
     * a Tcl_Obj list of the 5-tuples like (type, returnCode, errorCodePrefix,
     * bindVariables, script), and the finally script is just passed as it is.
     */







>







4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
    int i, bodyShared, haveHandlers, dummy, code;
    static const char *const handlerNames[] = {
	"finally", "on", "trap", NULL
    };
    enum Handlers {
	TryFinally, TryOn, TryTrap
    };
    (void)clientData;

    /*
     * Parse the arguments. The handlers are passed to subsequent callbacks as
     * a Tcl_Obj list of the 5-tuples like (type, returnCode, errorCodePrefix,
     * bindVariables, script), and the finally script is just passed as it is.
     */

4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultObj, *options, *handlersObj, *finallyObj, *cmdObj, **objv;
    int i, dummy, code, objc;
    int numHandlers = 0;

    handlersObj = data[0];
    finallyObj = data[1];
    objv = data[2];
    objc = PTR2INT(data[3]);

    cmdObj = objv[0];

    /*
     * Check for limits/rewinding, which override normal trapping behaviour.
     */






|
|
|







4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultObj, *options, *handlersObj, *finallyObj, *cmdObj, **objv;
    int i, dummy, code, objc;
    int numHandlers = 0;

    handlersObj = (Tcl_Obj *)data[0];
    finallyObj = (Tcl_Obj *)data[1];
    objv = (Tcl_Obj **)data[2];
    objc = PTR2INT(data[3]);

    cmdObj = objv[0];

    /*
     * Check for limits/rewinding, which override normal trapping behaviour.
     */
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultObj, *cmdObj, *options, *handlerKindObj, **objv;
    Tcl_Obj *finallyObj;
    int finally;

    objv = data[0];
    options = data[1];
    handlerKindObj = data[2];
    finally = PTR2INT(data[3]);

    cmdObj = objv[0];
    finallyObj = finally ? objv[finally] : 0;

    /*
     * Check for limits/rewinding, which override normal trapping behaviour.






|
|
|







5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultObj, *cmdObj, *options, *handlerKindObj, **objv;
    Tcl_Obj *finallyObj;
    int finally;

    objv = (Tcl_Obj **)data[0];
    options = (Tcl_Obj *)data[1];
    handlerKindObj = (Tcl_Obj *)data[2];
    finally = PTR2INT(data[3]);

    cmdObj = objv[0];
    finallyObj = finally ? objv[finally] : 0;

    /*
     * Check for limits/rewinding, which override normal trapping behaviour.
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
TryPostFinal(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultObj, *options, *cmdObj;

    resultObj = data[0];
    options = data[1];
    cmdObj = data[2];

    /*
     * If the result wasn't OK, we need to adjust the result options.
     */

    if (result != TCL_OK) {
	Tcl_DecrRefCount(resultObj);






|
|
|







5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
TryPostFinal(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultObj, *options, *cmdObj;

    resultObj = (Tcl_Obj *)data[0];
    options = (Tcl_Obj *)data[1];
    cmdObj = (Tcl_Obj *)data[2];

    /*
     * If the result wasn't OK, we need to adjust the result options.
     */

    if (result != TCL_OK) {
	Tcl_DecrRefCount(resultObj);
5284
5285
5286
5287
5288
5289
5290

5291
5292
5293
5294
5295
5296
5297
TclNRWhileObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    ForIterData *iterPtr;


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

    /*






>







5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
TclNRWhileObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    ForIterData *iterPtr;
    (void)dummy;

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

    /*

Changes to generic/tclCompCmds.c.

263
264
265
266
267
268
269

270
271
272
273
274
275
276
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    int isScalar, localIndex;


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    PushVarNameWord(interp, tokenPtr, envPtr, TCL_NO_ELEMENT,






>







263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    int isScalar, localIndex;
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    PushVarNameWord(interp, tokenPtr, envPtr, TCL_NO_ELEMENT,
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
    /*
     * Prepare for the internal foreach.
     */

    keyVar = AnonymousLocal(envPtr);
    valVar = AnonymousLocal(envPtr);

    infoPtr = ckalloc(sizeof(ForeachInfo));
    infoPtr->numLists = 1;
    infoPtr->varLists[0] = ckalloc(sizeof(ForeachVarList) + sizeof(int));
    infoPtr->varLists[0]->numVars = 2;
    infoPtr->varLists[0]->varIndexes[0] = keyVar;
    infoPtr->varLists[0]->varIndexes[1] = valVar;
    infoIndex = TclCreateAuxData(infoPtr, &newForeachInfoType, envPtr);

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






|

|







400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
    /*
     * Prepare for the internal foreach.
     */

    keyVar = AnonymousLocal(envPtr);
    valVar = AnonymousLocal(envPtr);

    infoPtr = (ForeachInfo *)ckalloc(sizeof(ForeachInfo));
    infoPtr->numLists = 1;
    infoPtr->varLists[0] = (ForeachVarList *)ckalloc(sizeof(ForeachVarList) + sizeof(int));
    infoPtr->varLists[0]->numVars = 2;
    infoPtr->varLists[0]->varIndexes[0] = keyVar;
    infoPtr->varLists[0]->varIndexes[1] = valVar;
    infoIndex = TclCreateAuxData(infoPtr, &newForeachInfoType, envPtr);

    /*
     * Start issuing instructions to write to the array.
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533


534
535
536
537
538
539
540
 *	runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileBreakCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    ExceptionRange *rangePtr;
    ExceptionAux *auxPtr;



    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }

    /*
     * Find the innermost exception range that contains this command.






|








>
>







519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
 *	runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileBreakCmd(
    Tcl_Interp *dummy,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    ExceptionRange *rangePtr;
    ExceptionAux *auxPtr;
    (void)dummy;
    (void)cmdPtr;

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }

    /*
     * Find the innermost exception range that contains this command.
588
589
590
591
592
593
594

595
596
597
598
599
600
601
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    JumpFixup jumpFixup;
    Tcl_Token *cmdTokenPtr, *resultNameTokenPtr, *optsNameTokenPtr;
    int resultIndex, optsIndex, range, dropScript = 0;
    DefineLineInformation;	/* TIP #280 */
    int depth = TclGetStackDepth(envPtr);


    /*
     * If syntax does not match what we expect for [catch], do not compile.
     * Let runtime checks determine if syntax has changed.
     */

    if ((parsePtr->numWords < 2) || (parsePtr->numWords > 4)) {






>







591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    JumpFixup jumpFixup;
    Tcl_Token *cmdTokenPtr, *resultNameTokenPtr, *optsNameTokenPtr;
    int resultIndex, optsIndex, range, dropScript = 0;
    DefineLineInformation;	/* TIP #280 */
    int depth = TclGetStackDepth(envPtr);
    (void)cmdPtr;

    /*
     * If syntax does not match what we expect for [catch], do not compile.
     * Let runtime checks determine if syntax has changed.
     */

    if ((parsePtr->numWords < 2) || (parsePtr->numWords > 4)) {
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775


776
777
778
779
780
781
782
 *	command at runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileClockClicksCmd(
    Tcl_Interp* interp,		/* Tcl interpreter */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token* tokenPtr;



    switch (parsePtr->numWords) {
    case 1:
	/*
	 * No args
	 */
	TclEmitInstInt1(INST_CLOCK_READ, 0, envPtr);






|







>
>







765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
 *	command at runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileClockClicksCmd(
    Tcl_Interp* dummy,		/* Tcl interpreter */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token* tokenPtr;
    (void)dummy;
    (void)cmdPtr;

    switch (parsePtr->numWords) {
    case 1:
	/*
	 * No args
	 */
	TclEmitInstInt1(INST_CLOCK_READ, 0, envPtr);
825
826
827
828
829
830
831
832
833
834
835
836
837
838


839
840
841
842
843
844
845
 *
 * Client data is 1 for microseconds, 2 for milliseconds, 3 for seconds.
 *----------------------------------------------------------------------
 */

int
TclCompileClockReadingCmd(
    Tcl_Interp* interp,		/* Tcl interpreter */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{


    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }

    TclEmitInstInt1(INST_CLOCK_READ, PTR2INT(cmdPtr->objClientData), envPtr);

    return TCL_OK;






|






>
>







831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
 *
 * Client data is 1 for microseconds, 2 for milliseconds, 3 for seconds.
 *----------------------------------------------------------------------
 */

int
TclCompileClockReadingCmd(
    Tcl_Interp* dummy,		/* Tcl interpreter */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    (void)dummy;

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }

    TclEmitInstInt1(INST_CLOCK_READ, PTR2INT(cmdPtr->objClientData), envPtr);

    return TCL_OK;
872
873
874
875
876
877
878

879
880
881
882
883
884
885
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Obj *objPtr, *listObj;
    Tcl_Token *tokenPtr;
    int i;


    /* TODO: Consider compiling expansion case. */
    if (parsePtr->numWords == 1) {
	/*
	 * [concat] without arguments just pushes an empty object.
	 */







>







880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Obj *objPtr, *listObj;
    Tcl_Token *tokenPtr;
    int i;
    (void)cmdPtr;

    /* TODO: Consider compiling expansion case. */
    if (parsePtr->numWords == 1) {
	/*
	 * [concat] without arguments just pushes an empty object.
	 */

948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963


964
965
966
967
968
969
970
 *	runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileContinueCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    ExceptionRange *rangePtr;
    ExceptionAux *auxPtr;



    /*
     * There should be no argument after the "continue".
     */

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;






|








>
>







957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
 *	runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileContinueCmd(
    Tcl_Interp *dummy,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    ExceptionRange *rangePtr;
    ExceptionAux *auxPtr;
    (void)dummy;
    (void)cmdPtr;

    /*
     * There should be no argument after the "continue".
     */

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
1022
1023
1024
1025
1026
1027
1028

1029
1030
1031
1032
1033
1034
1035
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i, dictVarIndex;
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *varTokenPtr;


    /*
     * There must be at least one argument after the command.
     */

    if (parsePtr->numWords < 4) {
	return TCL_ERROR;






>







1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i, dictVarIndex;
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *varTokenPtr;
    (void)cmdPtr;

    /*
     * There must be at least one argument after the command.
     */

    if (parsePtr->numWords < 4) {
	return TCL_ERROR;
1147
1148
1149
1150
1151
1152
1153

1154
1155
1156
1157
1158
1159
1160
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;
    DefineLineInformation;	/* TIP #280 */


    /*
     * There must be at least two arguments after the command (the single-arg
     * case is legal, but too special and magic for us to deal with here).
     */

    /* TODO: Consider support for compiling expanded args. */






>







1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * There must be at least two arguments after the command (the single-arg
     * case is legal, but too special and magic for us to deal with here).
     */

    /* TODO: Consider support for compiling expanded args. */
1184
1185
1186
1187
1188
1189
1190

1191
1192
1193
1194
1195
1196
1197
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;
    DefineLineInformation;	/* TIP #280 */


    /*
     * There must be at least three arguments after the command.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 4) {






>







1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * There must be at least three arguments after the command.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 4) {
1216
1217
1218
1219
1220
1221
1222

1223
1224
1225
1226
1227
1228
1229
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;
    DefineLineInformation;	/* TIP #280 */


    /*
     * There must be at least two arguments after the command (the single-arg
     * case is legal, but too special and magic for us to deal with here).
     */

    /* TODO: Consider support for compiling expanded args. */






>







1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * There must be at least two arguments after the command (the single-arg
     * case is legal, but too special and magic for us to deal with here).
     */

    /* TODO: Consider support for compiling expanded args. */
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
    /*
     * Assemble the instruction metadata. This is complex enough that it is
     * represented as auxData; it holds an ordered list of variable indices
     * that are to be used.
     */

    duiPtr = ckalloc(sizeof(DictUpdateInfo) + sizeof(int) * (numVars - 1));
    duiPtr->length = numVars;
    keyTokenPtrs = TclStackAlloc(interp, sizeof(Tcl_Token *) * numVars);
    tokenPtr = TokenAfter(dictVarTokenPtr);

    for (i=0 ; i<numVars ; i++) {
	/*
	 * Put keys to one side for later compilation to bytecode.
	 */







|

|







1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
    /*
     * Assemble the instruction metadata. This is complex enough that it is
     * represented as auxData; it holds an ordered list of variable indices
     * that are to be used.
     */

    duiPtr = (DictUpdateInfo *)ckalloc(sizeof(DictUpdateInfo) + sizeof(int) * (numVars - 1));
    duiPtr->length = numVars;
    keyTokenPtrs = (Tcl_Token **)TclStackAlloc(interp, sizeof(Tcl_Token *) * numVars);
    tokenPtr = TokenAfter(dictVarTokenPtr);

    for (i=0 ; i<numVars ; i++) {
	/*
	 * Put keys to one side for later compilation to bytecode.
	 */

2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317


2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336


2337
2338
2339
2340
2341
2342
2343
 */

static ClientData
DupDictUpdateInfo(
    ClientData clientData)
{
    DictUpdateInfo *dui1Ptr, *dui2Ptr;
    unsigned len;

    dui1Ptr = clientData;
    len = sizeof(DictUpdateInfo) + sizeof(int) * (dui1Ptr->length - 1);
    dui2Ptr = ckalloc(len);
    memcpy(dui2Ptr, dui1Ptr, len);
    return dui2Ptr;
}

static void
FreeDictUpdateInfo(
    ClientData clientData)
{
    ckfree(clientData);
}

static void
PrintDictUpdateInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    DictUpdateInfo *duiPtr = clientData;
    int i;



    for (i=0 ; i<duiPtr->length ; i++) {
	if (i) {
	    Tcl_AppendToObj(appendObj, ", ", -1);
	}
	Tcl_AppendPrintfToObj(appendObj, "%%v%u", duiPtr->varIndices[i]);
    }
}

static void
DisassembleDictUpdateInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    DictUpdateInfo *duiPtr = clientData;
    int i;
    Tcl_Obj *variables = Tcl_NewObj();



    for (i=0 ; i<duiPtr->length ; i++) {
	Tcl_ListObjAppendElement(NULL, variables,
		Tcl_NewIntObj(duiPtr->varIndices[i]));
    }
    Tcl_DictObjPut(NULL, dictObj, Tcl_NewStringObj("variables", -1),
	    variables);






|

|

|


















|

>
>
















|


>
>







2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
 */

static ClientData
DupDictUpdateInfo(
    ClientData clientData)
{
    DictUpdateInfo *dui1Ptr, *dui2Ptr;
    size_t len;

    dui1Ptr = (DictUpdateInfo *)clientData;
    len = sizeof(DictUpdateInfo) + sizeof(int) * (dui1Ptr->length - 1);
    dui2Ptr = (DictUpdateInfo *)ckalloc(len);
    memcpy(dui2Ptr, dui1Ptr, len);
    return dui2Ptr;
}

static void
FreeDictUpdateInfo(
    ClientData clientData)
{
    ckfree(clientData);
}

static void
PrintDictUpdateInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    DictUpdateInfo *duiPtr = (DictUpdateInfo *)clientData;
    int i;
    (void)codePtr;
    (void)pcOffset;

    for (i=0 ; i<duiPtr->length ; i++) {
	if (i) {
	    Tcl_AppendToObj(appendObj, ", ", -1);
	}
	Tcl_AppendPrintfToObj(appendObj, "%%v%u", duiPtr->varIndices[i]);
    }
}

static void
DisassembleDictUpdateInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    DictUpdateInfo *duiPtr = (DictUpdateInfo *)clientData;
    int i;
    Tcl_Obj *variables = Tcl_NewObj();
    (void)codePtr;
    (void)pcOffset;

    for (i=0 ; i<duiPtr->length ; i++) {
	Tcl_ListObjAppendElement(NULL, variables,
		Tcl_NewIntObj(duiPtr->varIndices[i]));
    }
    Tcl_DictObjPut(NULL, dictObj, Tcl_NewStringObj("variables", -1),
	    variables);
2372
2373
2374
2375
2376
2377
2378

2379
2380
2381
2382
2383
2384
2385
{
    /*
     * General syntax: [error message ?errorInfo? ?errorCode?]
     */

    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */


    if (parsePtr->numWords < 2 || parsePtr->numWords > 4) {
	return TCL_ERROR;
    }

    /*
     * Handle the message.






>







2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
{
    /*
     * General syntax: [error message ?errorInfo? ?errorCode?]
     */

    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (parsePtr->numWords < 2 || parsePtr->numWords > 4) {
	return TCL_ERROR;
    }

    /*
     * Handle the message.
2441
2442
2443
2444
2445
2446
2447

2448
2449
2450
2451
2452
2453
2454
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *firstWordPtr;


    if (parsePtr->numWords == 1) {
	return TCL_ERROR;
    }

    /*
     * TIP #280: Use the per-word line information of the current command.






>







2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *firstWordPtr;
    (void)cmdPtr;

    if (parsePtr->numWords == 1) {
	return TCL_ERROR;
    }

    /*
     * TIP #280: Use the per-word line information of the current command.
2490
2491
2492
2493
2494
2495
2496

2497
2498
2499
2500
2501
2502
2503
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *startTokenPtr, *testTokenPtr, *nextTokenPtr, *bodyTokenPtr;
    JumpFixup jumpEvalCondFixup;
    int bodyCodeOffset, nextCodeOffset, jumpDist;
    int bodyRange, nextRange;
    DefineLineInformation;	/* TIP #280 */


    if (parsePtr->numWords != 5) {
	return TCL_ERROR;
    }

    /*
     * If the test expression requires substitutions, don't compile the for






>







2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *startTokenPtr, *testTokenPtr, *nextTokenPtr, *bodyTokenPtr;
    JumpFixup jumpEvalCondFixup;
    int bodyCodeOffset, nextCodeOffset, jumpDist;
    int bodyRange, nextRange;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (parsePtr->numWords != 5) {
	return TCL_ERROR;
    }

    /*
     * If the test expression requires substitutions, don't compile the for
2708
2709
2710
2711
2712
2713
2714

2715
2716
2717
2718
2719
2720
2721
				 * record in the ByteCode. */

    Tcl_Token *tokenPtr, *bodyTokenPtr;
    int jumpBackOffset, infoIndex, range;
    int numWords, numLists, i, j, code = TCL_OK;
    Tcl_Obj *varListObj = NULL;
    DefineLineInformation;	/* TIP #280 */


    /*
     * If the foreach command isn't in a procedure, don't compile it inline:
     * the payoff is too small.
     */

    if (procPtr == NULL) {






>







2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
				 * record in the ByteCode. */

    Tcl_Token *tokenPtr, *bodyTokenPtr;
    int jumpBackOffset, infoIndex, range;
    int numWords, numLists, i, j, code = TCL_OK;
    Tcl_Obj *varListObj = NULL;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * If the foreach command isn't in a procedure, don't compile it inline:
     * the payoff is too small.
     */

    if (procPtr == NULL) {
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
    /*
     * Create and initialize the ForeachInfo and ForeachVarList data
     * structures describing this command. Then create a AuxData record
     * pointing to the ForeachInfo structure.
     */

    numLists = (numWords - 2)/2;
    infoPtr = ckalloc(sizeof(ForeachInfo)
	    + (numLists - 1) * sizeof(ForeachVarList *));
    infoPtr->numLists = 0;	/* Count this up as we go */

    /*
     * Parse each var list into sequence of var names.  Don't
     * compile the foreach inline if any var name needs substitutions or isn't
     * a scalar, or if any var list needs substitutions.






|







2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
    /*
     * Create and initialize the ForeachInfo and ForeachVarList data
     * structures describing this command. Then create a AuxData record
     * pointing to the ForeachInfo structure.
     */

    numLists = (numWords - 2)/2;
    infoPtr = (ForeachInfo *)ckalloc(sizeof(ForeachInfo)
	    + (numLists - 1) * sizeof(ForeachVarList *));
    infoPtr->numLists = 0;	/* Count this up as we go */

    /*
     * Parse each var list into sequence of var names.  Don't
     * compile the foreach inline if any var name needs substitutions or isn't
     * a scalar, or if any var list needs substitutions.
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
	if (!TclWordKnownAtCompileTime(tokenPtr, varListObj) ||
		TCL_OK != Tcl_ListObjLength(NULL, varListObj, &numVars) ||
		numVars == 0) {
	    code = TCL_ERROR;
	    goto done;
	}

	varListPtr = ckalloc(sizeof(ForeachVarList)
		+ (numVars - 1) * sizeof(int));
	varListPtr->numVars = numVars;
	infoPtr->varLists[i/2] = varListPtr;
	infoPtr->numLists++;

	for (j = 0;  j < numVars;  j++) {
	    Tcl_Obj *varNameObj;






|







2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
	if (!TclWordKnownAtCompileTime(tokenPtr, varListObj) ||
		TCL_OK != Tcl_ListObjLength(NULL, varListObj, &numVars) ||
		numVars == 0) {
	    code = TCL_ERROR;
	    goto done;
	}

	varListPtr = (ForeachVarList *)ckalloc(sizeof(ForeachVarList)
		+ (numVars - 1) * sizeof(int));
	varListPtr->numVars = numVars;
	infoPtr->varLists[i/2] = varListPtr;
	infoPtr->numLists++;

	for (j = 0;  j < numVars;  j++) {
	    Tcl_Obj *varNameObj;
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
 */

static ClientData
DupForeachInfo(
    ClientData clientData)	/* The foreach command's compilation auxiliary
				 * data to duplicate. */
{
    ForeachInfo *srcPtr = clientData;
    ForeachInfo *dupPtr;
    ForeachVarList *srcListPtr, *dupListPtr;
    int numVars, i, j, numLists = srcPtr->numLists;

    dupPtr = ckalloc(sizeof(ForeachInfo)
	    + numLists * sizeof(ForeachVarList *));
    dupPtr->numLists = numLists;
    dupPtr->firstValueTemp = srcPtr->firstValueTemp;
    dupPtr->loopCtTemp = srcPtr->loopCtTemp;

    for (i = 0;  i < numLists;  i++) {
	srcListPtr = srcPtr->varLists[i];
	numVars = srcListPtr->numVars;
	dupListPtr = ckalloc(sizeof(ForeachVarList)
		+ numVars * sizeof(int));
	dupListPtr->numVars = numVars;
	for (j = 0;  j < numVars;  j++) {
	    dupListPtr->varIndexes[j] =	srcListPtr->varIndexes[j];
	}
	dupPtr->varLists[i] = dupListPtr;
    }






|




|








|







2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
 */

static ClientData
DupForeachInfo(
    ClientData clientData)	/* The foreach command's compilation auxiliary
				 * data to duplicate. */
{
    ForeachInfo *srcPtr = (ForeachInfo *)clientData;
    ForeachInfo *dupPtr;
    ForeachVarList *srcListPtr, *dupListPtr;
    int numVars, i, j, numLists = srcPtr->numLists;

    dupPtr = (ForeachInfo *)ckalloc(sizeof(ForeachInfo)
	    + numLists * sizeof(ForeachVarList *));
    dupPtr->numLists = numLists;
    dupPtr->firstValueTemp = srcPtr->firstValueTemp;
    dupPtr->loopCtTemp = srcPtr->loopCtTemp;

    for (i = 0;  i < numLists;  i++) {
	srcListPtr = srcPtr->varLists[i];
	numVars = srcListPtr->numVars;
	dupListPtr = (ForeachVarList *)ckalloc(sizeof(ForeachVarList)
		+ numVars * sizeof(int));
	dupListPtr->numVars = numVars;
	for (j = 0;  j < numVars;  j++) {
	    dupListPtr->varIndexes[j] =	srcListPtr->varIndexes[j];
	}
	dupPtr->varLists[i] = dupListPtr;
    }
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
 */

static void
FreeForeachInfo(
    ClientData clientData)	/* The foreach command's compilation auxiliary
				 * data to free. */
{
    ForeachInfo *infoPtr = clientData;
    ForeachVarList *listPtr;
    int numLists = infoPtr->numLists;
    int i;

    for (i = 0;  i < numLists;  i++) {
	listPtr = infoPtr->varLists[i];
	ckfree(listPtr);






|







2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
 */

static void
FreeForeachInfo(
    ClientData clientData)	/* The foreach command's compilation auxiliary
				 * data to free. */
{
    ForeachInfo *infoPtr = (ForeachInfo *)clientData;
    ForeachVarList *listPtr;
    int numLists = infoPtr->numLists;
    int i;

    for (i = 0;  i < numLists;  i++) {
	listPtr = infoPtr->varLists[i];
	ckfree(listPtr);
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002


3003
3004
3005
3006
3007
3008
3009
static void
PrintForeachInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = clientData;
    ForeachVarList *varsPtr;
    int i, j;



    Tcl_AppendToObj(appendObj, "data=[", -1);

    for (i=0 ; i<infoPtr->numLists ; i++) {
	if (i) {
	    Tcl_AppendToObj(appendObj, ", ", -1);
	}






|


>
>







3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
static void
PrintForeachInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = (ForeachInfo *)clientData;
    ForeachVarList *varsPtr;
    int i, j;
    (void)codePtr;
    (void)pcOffset;

    Tcl_AppendToObj(appendObj, "data=[", -1);

    for (i=0 ; i<infoPtr->numLists ; i++) {
	if (i) {
	    Tcl_AppendToObj(appendObj, ", ", -1);
	}
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042


3043
3044
3045
3046
3047
3048
3049
static void
PrintNewForeachInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = clientData;
    ForeachVarList *varsPtr;
    int i, j;



    Tcl_AppendPrintfToObj(appendObj, "jumpOffset=%+d, vars=",
	    infoPtr->loopCtTemp);
    for (i=0 ; i<infoPtr->numLists ; i++) {
	if (i) {
	    Tcl_AppendToObj(appendObj, ",", -1);
	}






|


>
>







3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
static void
PrintNewForeachInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = (ForeachInfo *)clientData;
    ForeachVarList *varsPtr;
    int i, j;
    (void)codePtr;
    (void)pcOffset;

    Tcl_AppendPrintfToObj(appendObj, "jumpOffset=%+d, vars=",
	    infoPtr->loopCtTemp);
    for (i=0 ; i<infoPtr->numLists ; i++) {
	if (i) {
	    Tcl_AppendToObj(appendObj, ",", -1);
	}
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073


3074
3075
3076
3077
3078
3079
3080
static void
DisassembleForeachInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = clientData;
    ForeachVarList *varsPtr;
    int i, j;
    Tcl_Obj *objPtr, *innerPtr;



    /*
     * Data stores.
     */

    objPtr = Tcl_NewObj();
    for (i=0 ; i<infoPtr->numLists ; i++) {






|



>
>







3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
static void
DisassembleForeachInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = (ForeachInfo *)clientData;
    ForeachVarList *varsPtr;
    int i, j;
    Tcl_Obj *objPtr, *innerPtr;
    (void)codePtr;
    (void)pcOffset;

    /*
     * Data stores.
     */

    objPtr = Tcl_NewObj();
    for (i=0 ; i<infoPtr->numLists ; i++) {
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120


3121
3122
3123
3124
3125
3126
3127
static void
DisassembleNewForeachInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = clientData;
    ForeachVarList *varsPtr;
    int i, j;
    Tcl_Obj *objPtr, *innerPtr;



    /*
     * Jump offset.
     */

    Tcl_DictObjPut(NULL, dictObj, Tcl_NewStringObj("jumpOffset", -1),
	   Tcl_NewIntObj(infoPtr->loopCtTemp));






|



>
>







3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
static void
DisassembleNewForeachInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    ForeachInfo *infoPtr = (ForeachInfo *)clientData;
    ForeachVarList *varsPtr;
    int i, j;
    Tcl_Obj *objPtr, *innerPtr;
    (void)codePtr;
    (void)pcOffset;

    /*
     * Jump offset.
     */

    Tcl_DictObjPut(NULL, dictObj, Tcl_NewStringObj("jumpOffset", -1),
	   Tcl_NewIntObj(infoPtr->loopCtTemp));
3172
3173
3174
3175
3176
3177
3178

3179
3180
3181
3182
3183
3184
3185
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    Tcl_Obj **objv, *formatObj, *tmpObj;
    const char *bytes, *start;
    int i, j, len;


    /*
     * Don't handle any guaranteed-error cases.
     */

    if (parsePtr->numWords < 2) {
	return TCL_ERROR;






>







3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    Tcl_Obj **objv, *formatObj, *tmpObj;
    const char *bytes, *start;
    int i, j, len;
    (void)cmdPtr;

    /*
     * Don't handle any guaranteed-error cases.
     */

    if (parsePtr->numWords < 2) {
	return TCL_ERROR;
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
    Tcl_IncrRefCount(formatObj);
    tokenPtr = TokenAfter(tokenPtr);
    if (!TclWordKnownAtCompileTime(tokenPtr, formatObj)) {
	Tcl_DecrRefCount(formatObj);
	return TCL_ERROR;
    }

    objv = ckalloc((parsePtr->numWords-2) * sizeof(Tcl_Obj *));
    for (i=0 ; i+2 < parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	objv[i] = Tcl_NewObj();
	Tcl_IncrRefCount(objv[i]);
	if (!TclWordKnownAtCompileTime(tokenPtr, objv[i])) {
	    goto checkForStringConcatCase;
	}






|







3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
    Tcl_IncrRefCount(formatObj);
    tokenPtr = TokenAfter(tokenPtr);
    if (!TclWordKnownAtCompileTime(tokenPtr, formatObj)) {
	Tcl_DecrRefCount(formatObj);
	return TCL_ERROR;
    }

    objv = (Tcl_Obj **)ckalloc((parsePtr->numWords-2) * sizeof(Tcl_Obj *));
    for (i=0 ; i+2 < parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	objv[i] = Tcl_NewObj();
	Tcl_IncrRefCount(objv[i]);
	if (!TclWordKnownAtCompileTime(tokenPtr, objv[i])) {
	    goto checkForStringConcatCase;
	}
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
	    if (!(flags & TCL_NO_ELEMENT) && elNameLen) {
		/*
		 * An array element, the element name is a simple string:
		 * assemble the corresponding token.
		 */

		elemTokenPtr = TclStackAlloc(interp, sizeof(Tcl_Token));
		allocedTokens = 1;
		elemTokenPtr->type = TCL_TOKEN_TEXT;
		elemTokenPtr->start = elName;
		elemTokenPtr->size = elNameLen;
		elemTokenPtr->numComponents = 0;
		elemTokenCount = 1;
	    }






|







3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
	    if (!(flags & TCL_NO_ELEMENT) && elNameLen) {
		/*
		 * An array element, the element name is a simple string:
		 * assemble the corresponding token.
		 */

		elemTokenPtr = (Tcl_Token *)TclStackAlloc(interp, sizeof(Tcl_Token));
		allocedTokens = 1;
		elemTokenPtr->type = TCL_TOKEN_TEXT;
		elemTokenPtr->start = elName;
		elemTokenPtr->size = elNameLen;
		elemTokenPtr->numComponents = 0;
		elemTokenCount = 1;
	    }
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
	    if (!(flags & TCL_NO_ELEMENT)) {
	      if (remainingLen) {
		/*
		 * Make a first token with the extra characters in the first
		 * token.
		 */

		elemTokenPtr = TclStackAlloc(interp, n * sizeof(Tcl_Token));
		allocedTokens = 1;
		elemTokenPtr->type = TCL_TOKEN_TEXT;
		elemTokenPtr->start = elName;
		elemTokenPtr->size = remainingLen;
		elemTokenPtr->numComponents = 0;
		elemTokenCount = n;







|







3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
	    if (!(flags & TCL_NO_ELEMENT)) {
	      if (remainingLen) {
		/*
		 * Make a first token with the extra characters in the first
		 * token.
		 */

		elemTokenPtr = (Tcl_Token *)TclStackAlloc(interp, n * sizeof(Tcl_Token));
		allocedTokens = 1;
		elemTokenPtr->type = TCL_TOKEN_TEXT;
		elemTokenPtr->start = elName;
		elemTokenPtr->size = remainingLen;
		elemTokenPtr->numComponents = 0;
		elemTokenCount = n;

Changes to generic/tclCompCmdsGR.c.

89
90
91
92
93
94
95

96
97
98
99
100
101
102
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */


    /* TODO: Consider support for compiling expanded args. */
    numWords = parsePtr->numWords;
    if (numWords < 2) {
	return TCL_ERROR;
    }







>







89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /* TODO: Consider support for compiling expanded args. */
    numWords = parsePtr->numWords;
    if (numWords < 2) {
	return TCL_ERROR;
    }

184
185
186
187
188
189
190

191
192
193
194
195
196
197
    int jumpFalseDist, numWords, wordIdx, numBytes, j, code;
    const char *word;
    int realCond = 1;		/* Set to 0 for static conditions:
				 * "if 0 {..}" */
    int boolVal;		/* Value of static condition. */
    int compileScripts = 1;
    DefineLineInformation;	/* TIP #280 */


    /*
     * Only compile the "if" command if all arguments are simple words, in
     * order to insure correct substitution [Bug 219166]
     */

    tokenPtr = parsePtr->tokenPtr;






>







185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
    int jumpFalseDist, numWords, wordIdx, numBytes, j, code;
    const char *word;
    int realCond = 1;		/* Set to 0 for static conditions:
				 * "if 0 {..}" */
    int boolVal;		/* Value of static condition. */
    int compileScripts = 1;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * Only compile the "if" command if all arguments are simple words, in
     * order to insure correct substitution [Bug 219166]
     */

    tokenPtr = parsePtr->tokenPtr;
474
475
476
477
478
479
480

481
482
483
484
485
486
487
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *incrTokenPtr;
    int isScalar, localIndex, haveImmValue, immValue;
    DefineLineInformation;	/* TIP #280 */


    if ((parsePtr->numWords != 2) && (parsePtr->numWords != 3)) {
	return TCL_ERROR;
    }

    varTokenPtr = TokenAfter(parsePtr->tokenPtr);







>







476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *incrTokenPtr;
    int isScalar, localIndex, haveImmValue, immValue;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if ((parsePtr->numWords != 2) && (parsePtr->numWords != 3)) {
	return TCL_ERROR;
    }

    varTokenPtr = TokenAfter(parsePtr->tokenPtr);

636
637
638
639
640
641
642
643
644
645
646
647
648
649


650
651
652
653
654
655
656
  notCompilable:
    Tcl_DecrRefCount(objPtr);
    return TclCompileBasic1ArgCmd(interp, parsePtr, cmdPtr, envPtr);
}

int
TclCompileInfoCoroutineCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{


    /*
     * Only compile [info coroutine] without arguments.
     */

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }






|






>
>







639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
  notCompilable:
    Tcl_DecrRefCount(objPtr);
    return TclCompileBasic1ArgCmd(interp, parsePtr, cmdPtr, envPtr);
}

int
TclCompileInfoCoroutineCmd(
    Tcl_Interp *dummy,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    (void)dummy;
    (void)cmdPtr;
    /*
     * Only compile [info coroutine] without arguments.
     */

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }
671
672
673
674
675
676
677

678
679
680
681
682
683
684
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int isScalar, localIndex;
    DefineLineInformation;	/* TIP #280 */


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    /*
     * Decide if we can use a frame slot for the var/array name or if we need






>







676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int isScalar, localIndex;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    /*
     * Decide if we can use a frame slot for the var/array name or if we need
717
718
719
720
721
722
723

724
725
726
727
728
729
730
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{

    /*
     * Only compile [info level] without arguments or with a single argument.
     */

    if (parsePtr->numWords == 1) {
	/*
	 * Not much to do; we compile to a single instruction...






>







723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    (void)cmdPtr;
    /*
     * Only compile [info level] without arguments or with a single argument.
     */

    if (parsePtr->numWords == 1) {
	/*
	 * Not much to do; we compile to a single instruction...
754
755
756
757
758
759
760

761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780

781
782
783
784
785
786
787
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    CompileWord(envPtr,		tokenPtr,		interp, 1);
    TclEmitOpcode(		INST_TCLOO_CLASS,	envPtr);
    return TCL_OK;
}

int
TclCompileInfoObjectIsACmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);


    /*
     * We only handle [info object isa object <somevalue>]. The first three
     * words are compressed to a single token by the ensemble compilation
     * engine.
     */







>




















>







761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    CompileWord(envPtr,		tokenPtr,		interp, 1);
    TclEmitOpcode(		INST_TCLOO_CLASS,	envPtr);
    return TCL_OK;
}

int
TclCompileInfoObjectIsACmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    (void)cmdPtr;

    /*
     * We only handle [info object isa object <somevalue>]. The first three
     * words are compressed to a single token by the ensemble compilation
     * engine.
     */

810
811
812
813
814
815
816

817
818
819
820
821
822
823
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    CompileWord(envPtr,		tokenPtr,		interp, 1);
    TclEmitOpcode(		INST_TCLOO_NS,		envPtr);
    return TCL_OK;






>







819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    CompileWord(envPtr,		tokenPtr,		interp, 1);
    TclEmitOpcode(		INST_TCLOO_NS,		envPtr);
    return TCL_OK;
849
850
851
852
853
854
855

856
857
858
859
860
861
862
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int isScalar, localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */


    /* TODO: Consider support for compiling expanded args. */
    numWords = parsePtr->numWords;
    if (numWords < 3) {
	return TCL_ERROR;
    }







>







859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int isScalar, localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /* TODO: Consider support for compiling expanded args. */
    numWords = parsePtr->numWords;
    if (numWords < 3) {
	return TCL_ERROR;
    }

965
966
967
968
969
970
971

972
973
974
975
976
977
978
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int isScalar, localIndex, numWords, idx;
    DefineLineInformation;	/* TIP #280 */


    numWords = parsePtr->numWords;

    /*
     * Check for command syntax error, but we'll punt that to runtime.
     */







>







976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int isScalar, localIndex, numWords, idx;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    numWords = parsePtr->numWords;

    /*
     * Check for command syntax error, but we'll punt that to runtime.
     */

1069
1070
1071
1072
1073
1074
1075

1076
1077
1078
1079
1080
1081
1082
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *idxTokenPtr, *valTokenPtr;
    int i, idx, numWords = parsePtr->numWords;
    DefineLineInformation;	/* TIP #280 */


    /*
     * Quit if too few args.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (numWords <= 1) {






>







1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *idxTokenPtr, *valTokenPtr;
    int i, idx, numWords = parsePtr->numWords;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * Quit if too few args.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (numWords <= 1) {
1161
1162
1163
1164
1165
1166
1167

1168
1169
1170
1171
1172
1173
1174
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *valueTokenPtr;
    int i, numWords, concat, build;
    Tcl_Obj *listObj, *objPtr;


    if (parsePtr->numWords == 1) {
	/*
	 * [list] without arguments just pushes an empty object.
	 */

	PushStringLiteral(envPtr, "");






>







1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *valueTokenPtr;
    int i, numWords, concat, build;
    Tcl_Obj *listObj, *objPtr;
    (void)cmdPtr;

    if (parsePtr->numWords == 1) {
	/*
	 * [list] without arguments just pushes an empty object.
	 */

	PushStringLiteral(envPtr, "");
1273
1274
1275
1276
1277
1278
1279

1280
1281
1282
1283
1284
1285
1286
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr;
    DefineLineInformation;	/* TIP #280 */


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    varTokenPtr = TokenAfter(parsePtr->tokenPtr);

    CompileWord(envPtr, varTokenPtr, interp, 1);






>







1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    varTokenPtr = TokenAfter(parsePtr->tokenPtr);

    CompileWord(envPtr, varTokenPtr, interp, 1);
1307
1308
1309
1310
1311
1312
1313

1314
1315
1316
1317
1318
1319
1320
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx1, idx2;


    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    tokenPtr = TokenAfter(listTokenPtr);






>







1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx1, idx2;
    (void)cmdPtr;

    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    tokenPtr = TokenAfter(listTokenPtr);
1368
1369
1370
1371
1372
1373
1374

1375
1376
1377
1378
1379
1380
1381
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx, i;


    if (parsePtr->numWords < 3) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*






>







1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx, i;
    (void)cmdPtr;

    if (parsePtr->numWords < 3) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
1472
1473
1474
1475
1476
1477
1478

1479
1480
1481
1482
1483
1484
1485
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx1, idx2, i;
    int emptyPrefix=1, suffixStart = 0;


    if (parsePtr->numWords < 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    tokenPtr = TokenAfter(listTokenPtr);






>







1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx1, idx2, i;
    int emptyPrefix=1, suffixStart = 0;
    (void)cmdPtr;

    if (parsePtr->numWords < 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    tokenPtr = TokenAfter(listTokenPtr);
1640
1641
1642
1643
1644
1645
1646

1647
1648
1649
1650
1651
1652
1653
				 * code burst. */
    Tcl_Token *varTokenPtr;	/* Pointer to the Tcl_Token representing the
				 * parse of the variable name. */
    int localIndex;		/* Index of var in local var table. */
    int isScalar;		/* Flag == 1 if scalar, 0 if array. */
    int i;
    DefineLineInformation;	/* TIP #280 */


    /*
     * Check argument count.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {






>







1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
				 * code burst. */
    Tcl_Token *varTokenPtr;	/* Pointer to the Tcl_Token representing the
				 * parse of the variable name. */
    int localIndex;		/* Index of var in local var table. */
    int isScalar;		/* Flag == 1 if scalar, 0 if array. */
    int i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * Check argument count.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785


1786
1787
1788
1789
1790
1791
1792
 *	command at runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileNamespaceCurrentCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{


    /*
     * Only compile [namespace current] without arguments.
     */

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }






|






>
>







1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
 *	command at runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileNamespaceCurrentCmd(
    Tcl_Interp *dummy,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    (void)dummy;
    (void)cmdPtr;
    /*
     * Only compile [namespace current] without arguments.
     */

    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }
1806
1807
1808
1809
1810
1811
1812

1813
1814
1815
1816
1817
1818
1819
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*






>







1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
1856
1857
1858
1859
1860
1861
1862

1863
1864
1865
1866
1867
1868
1869
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);

    CompileWord(envPtr,	tokenPtr,			interp, 1);






>







1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);

    CompileWord(envPtr,	tokenPtr,			interp, 1);
1879
1880
1881
1882
1883
1884
1885

1886
1887
1888
1889
1890
1891
1892
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    DefineLineInformation;	/* TIP #280 */
    int off;


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    CompileWord(envPtr, tokenPtr, interp, 1);
    PushStringLiteral(envPtr, "0");






>







1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    DefineLineInformation;	/* TIP #280 */
    int off;
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    CompileWord(envPtr, tokenPtr, interp, 1);
    PushStringLiteral(envPtr, "0");
1915
1916
1917
1918
1919
1920
1921

1922
1923
1924
1925
1926
1927
1928
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    DefineLineInformation;	/* TIP #280 */
    JumpFixup jumpFixup;


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    /*
     * Take care; only add 2 to found index if the string was actually found.






>







1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    DefineLineInformation;	/* TIP #280 */
    JumpFixup jumpFixup;
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    /*
     * Take care; only add 2 to found index if the string was actually found.
1952
1953
1954
1955
1956
1957
1958

1959
1960
1961
1962
1963
1964
1965
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */


    if (envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    /*
     * Only compile [namespace upvar ...]: needs an even number of args, >=4






>







1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    /*
     * Only compile [namespace upvar ...]: needs an even number of args, >=4
2013
2014
2015
2016
2017
2018
2019

2020
2021
2022
2023
2024
2025
2026
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *opt;
    int idx;


    if (parsePtr->numWords < 2 || parsePtr->numWords > 3) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    idx = 1;







>







2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *opt;
    int idx;
    (void)cmdPtr;

    if (parsePtr->numWords < 2 || parsePtr->numWords > 3) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    idx = 1;

2079
2080
2081
2082
2083
2084
2085

2086
2087
2088
2089
2090
2091
2092
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *varTokenPtr;	/* Pointer to the Tcl_Token representing the
				 * parse of the RE or string. */
    int i, len, nocase, exact, sawLast, simple;
    const char *str;
    DefineLineInformation;	/* TIP #280 */


    /*
     * We are only interested in compiling simple regexp cases. Currently
     * supported compile cases are:
     *   regexp ?-nocase? ?--? staticString $var
     *   regexp ?-nocase? ?--? {^staticString$} $var
     */






>







2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *varTokenPtr;	/* Pointer to the Tcl_Token representing the
				 * parse of the RE or string. */
    int i, len, nocase, exact, sawLast, simple;
    const char *str;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * We are only interested in compiling simple regexp cases. Currently
     * supported compile cases are:
     *   regexp ?-nocase? ?--? staticString $var
     *   regexp ?-nocase? ?--? {^staticString$} $var
     */
2265
2266
2267
2268
2269
2270
2271

2272
2273
2274
2275
2276
2277
2278
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *stringTokenPtr;
    Tcl_Obj *patternObj = NULL, *replacementObj = NULL;
    Tcl_DString pattern;
    const char *bytes;
    int len, exact, quantified, result = TCL_ERROR;


    if (parsePtr->numWords < 5 || parsePtr->numWords > 6) {
	return TCL_ERROR;
    }

    /*
     * Parse the "-all", which must be the first argument (other options not






>







2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *stringTokenPtr;
    Tcl_Obj *patternObj = NULL, *replacementObj = NULL;
    Tcl_DString pattern;
    const char *bytes;
    int len, exact, quantified, result = TCL_ERROR;
    (void)cmdPtr;

    if (parsePtr->numWords < 5 || parsePtr->numWords > 6) {
	return TCL_ERROR;
    }

    /*
     * Parse the "-all", which must be the first argument (other options not
2425
2426
2427
2428
2429
2430
2431

2432
2433
2434
2435
2436
2437
2438
    int level, code, objc, size, status = TCL_OK;
    int numWords = parsePtr->numWords;
    int explicitResult = (0 == (numWords % 2));
    int numOptionWords = numWords - 1 - explicitResult;
    Tcl_Obj *returnOpts, **objv;
    Tcl_Token *wordTokenPtr = TokenAfter(parsePtr->tokenPtr);
    DefineLineInformation;	/* TIP #280 */


    /*
     * Check for special case which can always be compiled:
     *	    return -options <opts> <msg>
     * Unlike the normal [return] compilation, this version does everything at
     * runtime so it can handle arbitrary words and not just literals. Note
     * that if INST_RETURN_STK wasn't already needed for something else






>







2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
    int level, code, objc, size, status = TCL_OK;
    int numWords = parsePtr->numWords;
    int explicitResult = (0 == (numWords % 2));
    int numOptionWords = numWords - 1 - explicitResult;
    Tcl_Obj *returnOpts, **objv;
    Tcl_Token *wordTokenPtr = TokenAfter(parsePtr->tokenPtr);
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /*
     * Check for special case which can always be compiled:
     *	    return -options <opts> <msg>
     * Unlike the normal [return] compilation, this version does everything at
     * runtime so it can handle arbitrary words and not just literals. Note
     * that if INST_RETURN_STK wasn't already needed for something else
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
	return TCL_OK;
    }

    /*
     * Allocate some working space.
     */

    objv = TclStackAlloc(interp, numOptionWords * sizeof(Tcl_Obj *));

    /*
     * Scan through the return options. If any are unknown at compile time,
     * there is no value in bytecompiling. Save the option values known in an
     * objv array for merging into a return options dictionary.
     *
     * TODO: There is potential for improvement if all option keys are known






|







2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
	return TCL_OK;
    }

    /*
     * Allocate some working space.
     */

    objv = (Tcl_Obj **)TclStackAlloc(interp, numOptionWords * sizeof(Tcl_Obj *));

    /*
     * Scan through the return options. If any are unknown at compile time,
     * there is no value in bytecompiling. Save the option values known in an
     * objv array for merging into a return options dictionary.
     *
     * TODO: There is potential for improvement if all option keys are known
2670
2671
2672
2673
2674
2675
2676

2677
2678
2679
2680
2681
2682
2683
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */
    Tcl_Obj *objPtr;


    if (envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    numWords = parsePtr->numWords;
    if (numWords < 3) {






>







2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr, *otherTokenPtr, *localTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */
    Tcl_Obj *objPtr;
    (void)cmdPtr;

    if (envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    numWords = parsePtr->numWords;
    if (numWords < 3) {
2776
2777
2778
2779
2780
2781
2782

2783
2784
2785
2786
2787
2788
2789
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */


    numWords = parsePtr->numWords;
    if (numWords < 2) {
	return TCL_ERROR;
    }

    /*






>







2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int localIndex, numWords, i;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    numWords = parsePtr->numWords;
    if (numWords < 2) {
	return TCL_ERROR;
    }

    /*
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866

2867
2868
2869
2870
2871
2872
2873
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
IndexTailVarIfKnown(
    Tcl_Interp *interp,
    Tcl_Token *varTokenPtr,	/* Token representing the variable name */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Obj *tailPtr;
    const char *tailName, *p;
    int len, n = varTokenPtr->numComponents;
    Tcl_Token *lastTokenPtr;
    int full, localIndex;


    /*
     * Determine if the tail is (a) known at compile time, and (b) not an
     * array element. Should any of these fail, return an error so that the
     * non-compiled command will be called at runtime.
     *
     * In order for the tail to be known at compile time, the last token in






|








>







2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
IndexTailVarIfKnown(
    Tcl_Interp *dummy,
    Tcl_Token *varTokenPtr,	/* Token representing the variable name */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Obj *tailPtr;
    const char *tailName, *p;
    int len, n = varTokenPtr->numComponents;
    Tcl_Token *lastTokenPtr;
    int full, localIndex;
    (void)dummy;

    /*
     * Determine if the tail is (a) known at compile time, and (b) not an
     * array element. Should any of these fail, return an error so that the
     * non-compiled command will be called at runtime.
     *
     * In order for the tail to be known at compile time, the last token in
2950
2951
2952
2953
2954
2955
2956

2957
2958
2959
2960
2961
2962
2963
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;


    if (parsePtr->numWords > 255) {
	return TCL_ERROR;
    }

    for (i=0 ; i<parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);






>







2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;
    (void)cmdPtr;

    if (parsePtr->numWords > 255) {
	return TCL_ERROR;
    }

    for (i=0 ; i<parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
2975
2976
2977
2978
2979
2980
2981

2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003


3004
3005
3006
3007
3008
3009
3010
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;


    if (parsePtr->numWords < 2 || parsePtr->numWords > 255) {
	return TCL_ERROR;
    }

    for (i=0 ; i<parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    TclEmitInstInt1(	INST_TCLOO_NEXT_CLASS, i,	envPtr);
    return TCL_OK;
}

int
TclCompileObjectSelfCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{


    /*
     * We only handle [self] and [self object] (which is the same operation).
     * These are the only very common operations on [self] for which
     * bytecoding is at all reasonable.
     */

    if (parsePtr->numWords == 1) {






>















|






>
>







3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;
    (void)cmdPtr;

    if (parsePtr->numWords < 2 || parsePtr->numWords > 255) {
	return TCL_ERROR;
    }

    for (i=0 ; i<parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    TclEmitInstInt1(	INST_TCLOO_NEXT_CLASS, i,	envPtr);
    return TCL_OK;
}

int
TclCompileObjectSelfCmd(
    Tcl_Interp *dummy,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    (void)dummy;
    (void)cmdPtr;
    /*
     * We only handle [self] and [self object] (which is the same operation).
     * These are the only very common operations on [self] for which
     * bytecoding is at all reasonable.
     */

    if (parsePtr->numWords == 1) {

Changes to generic/tclCompCmdsSZ.c.

41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
			    Tcl_Parse *parsePtr, int instruction,
			    CompileEnv *envPtr);
static int		CompileUnaryOpCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, int instruction,
			    CompileEnv *envPtr);
static void		IssueSwitchChainedTests(Tcl_Interp *interp,
			    CompileEnv *envPtr, int mode, int noCase,
			    int valueIndex, int numWords,
			    Tcl_Token **bodyToken, int *bodyLines,
			    int **bodyNext);
static void		IssueSwitchJumpTable(Tcl_Interp *interp,
			    CompileEnv *envPtr, int valueIndex,
			    int numWords, Tcl_Token **bodyToken,
			    int *bodyLines, int **bodyContLines);
static int		IssueTryClausesInstructions(Tcl_Interp *interp,
			    CompileEnv *envPtr, Tcl_Token *bodyToken,
			    int numHandlers, int *matchCodes,
			    Tcl_Obj **matchClauses, int *resultVarIndices,
			    int *optionVarIndices, Tcl_Token **handlerTokens);
static int		IssueTryClausesFinallyInstructions(Tcl_Interp *interp,
			    CompileEnv *envPtr, Tcl_Token *bodyToken,






|
|
<

|
|
|







41
42
43
44
45
46
47
48
49

50
51
52
53
54
55
56
57
58
59
60
			    Tcl_Parse *parsePtr, int instruction,
			    CompileEnv *envPtr);
static int		CompileUnaryOpCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, int instruction,
			    CompileEnv *envPtr);
static void		IssueSwitchChainedTests(Tcl_Interp *interp,
			    CompileEnv *envPtr, int mode, int noCase,
			    int numWords, Tcl_Token **bodyToken,
				int *bodyLines, int **bodyNext);

static void		IssueSwitchJumpTable(Tcl_Interp *interp,
			    CompileEnv *envPtr, int numWords,
				Tcl_Token **bodyToken, int *bodyLines,
				int **bodyContLines);
static int		IssueTryClausesInstructions(Tcl_Interp *interp,
			    CompileEnv *envPtr, Tcl_Token *bodyToken,
			    int numHandlers, int *matchCodes,
			    Tcl_Obj **matchClauses, int *resultVarIndices,
			    int *optionVarIndices, Tcl_Token **handlerTokens);
static int		IssueTryClausesFinallyInstructions(Tcl_Interp *interp,
			    CompileEnv *envPtr, Tcl_Token *bodyToken,
134
135
136
137
138
139
140

141
142
143
144
145
146
147
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int isAssignment, isScalar, localIndex, numWords;
    DefineLineInformation;	/* TIP #280 */


    numWords = parsePtr->numWords;
    if ((numWords != 2) && (numWords != 3)) {
	return TCL_ERROR;
    }
    isAssignment = (numWords == 3);







>







133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int isAssignment, isScalar, localIndex, numWords;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    numWords = parsePtr->numWords;
    if ((numWords != 2) && (numWords != 3)) {
	return TCL_ERROR;
    }
    isAssignment = (numWords == 3);

229
230
231
232
233
234
235

236
237
238
239
240
241
242
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    int i, numWords = parsePtr->numWords, numArgs;
    Tcl_Token *wordTokenPtr;
    Tcl_Obj *obj, *folded;
    DefineLineInformation;	/* TIP #280 */


    /* Trivial case, no arg */

    if (numWords<2) {
	PushStringLiteral(envPtr, "");
	return TCL_OK;
    }






>







229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    int i, numWords = parsePtr->numWords, numArgs;
    Tcl_Token *wordTokenPtr;
    Tcl_Obj *obj, *folded;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /* Trivial case, no arg */

    if (numWords<2) {
	PushStringLiteral(envPtr, "");
	return TCL_OK;
    }
299
300
301
302
303
304
305

306
307
308
309
310
311
312
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;






>







300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
331
332
333
334
335
336
337

338
339
340
341
342
343
344
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;






>







333
334
335
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337
338
339
340
341
342
343
344
345
346
347
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
363
364
365
366
367
368
369

370
371
372
373
374
375
376
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;






>







366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
395
396
397
398
399
400
401

402
403
404
405
406
407
408
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;






>







399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    /*
     * We don't support any flags; the bytecode isn't that sophisticated.
     */

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
427
428
429
430
431
432
433

434
435
436
437
438
439
440
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    /*
     * Push the two operands onto the stack and then the index operation.






>







432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    /*
     * Push the two operands onto the stack and then the index operation.
456
457
458
459
460
461
462

463
464
465
466
467
468
469
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx;


    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }

    /* Compute and push the string in which to insert */
    tokenPtr = TokenAfter(parsePtr->tokenPtr);






>







462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int idx;
    (void)cmdPtr;

    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }

    /* Compute and push the string in which to insert */
    tokenPtr = TokenAfter(parsePtr->tokenPtr);
882
883
884
885
886
887
888

889
890
891
892
893
894
895
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    Tcl_Obj *objPtr;


    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    TclNewObj(objPtr);






>







889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    Tcl_Obj *objPtr;
    (void)cmdPtr;

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    TclNewObj(objPtr);
985
986
987
988
989
990
991

992
993
994
995
996
997
998
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *stringTokenPtr, *fromTokenPtr, *toTokenPtr;
    int idx1, idx2;


    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    stringTokenPtr = TokenAfter(parsePtr->tokenPtr);
    fromTokenPtr = TokenAfter(stringTokenPtr);
    toTokenPtr = TokenAfter(fromTokenPtr);






>







993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *stringTokenPtr, *fromTokenPtr, *toTokenPtr;
    int idx1, idx2;
    (void)cmdPtr;

    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    stringTokenPtr = TokenAfter(parsePtr->tokenPtr);
    fromTokenPtr = TokenAfter(stringTokenPtr);
    toTokenPtr = TokenAfter(fromTokenPtr);
1061
1062
1063
1064
1065
1066
1067

1068
1069
1070
1071
1072
1073
1074
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *valueTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int first, last;


    if (parsePtr->numWords < 4 || parsePtr->numWords > 5) {
	return TCL_ERROR;
    }

    /* Bytecode to compute/push string argument being replaced */
    valueTokenPtr = TokenAfter(parsePtr->tokenPtr);






>







1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *valueTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int first, last;
    (void)cmdPtr;

    if (parsePtr->numWords < 4 || parsePtr->numWords > 5) {
	return TCL_ERROR;
    }

    /* Bytecode to compute/push string argument being replaced */
    valueTokenPtr = TokenAfter(parsePtr->tokenPtr);
1259
1260
1261
1262
1263
1264
1265

1266
1267
1268
1269
1270
1271
1272
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    if (parsePtr->numWords != 2 && parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    CompileWord(envPtr, tokenPtr,			interp, 1);






>







1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    if (parsePtr->numWords != 2 && parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    CompileWord(envPtr, tokenPtr,			interp, 1);
1287
1288
1289
1290
1291
1292
1293

1294
1295
1296
1297
1298
1299
1300
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    if (parsePtr->numWords != 2 && parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    CompileWord(envPtr, tokenPtr,			interp, 1);






>







1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    if (parsePtr->numWords != 2 && parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    CompileWord(envPtr, tokenPtr,			interp, 1);
1315
1316
1317
1318
1319
1320
1321

1322
1323
1324
1325
1326
1327
1328
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;


    if (parsePtr->numWords != 2 && parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    CompileWord(envPtr, tokenPtr,			interp, 1);






>







1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    (void)cmdPtr;

    if (parsePtr->numWords != 2 && parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    CompileWord(envPtr, tokenPtr,			interp, 1);
1469
1470
1471
1472
1473
1474
1475

1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
    int numArgs = parsePtr->numWords - 1;
    int numOpts = numArgs - 1;
    int objc, flags = TCL_SUBST_ALL;
    Tcl_Obj **objv/*, *toSubst = NULL*/;
    Tcl_Token *wordTokenPtr = TokenAfter(parsePtr->tokenPtr);
    int code = TCL_ERROR;
    DefineLineInformation;	/* TIP #280 */


    if (numArgs == 0) {
	return TCL_ERROR;
    }

    objv = TclStackAlloc(interp, /*numArgs*/ numOpts * sizeof(Tcl_Obj *));

    for (objc = 0; objc < /*numArgs*/ numOpts; objc++) {
	objv[objc] = Tcl_NewObj();
	Tcl_IncrRefCount(objv[objc]);
	if (!TclWordKnownAtCompileTime(wordTokenPtr, objv[objc])) {
	    objc++;
	    goto cleanup;






>





|







1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
    int numArgs = parsePtr->numWords - 1;
    int numOpts = numArgs - 1;
    int objc, flags = TCL_SUBST_ALL;
    Tcl_Obj **objv/*, *toSubst = NULL*/;
    Tcl_Token *wordTokenPtr = TokenAfter(parsePtr->tokenPtr);
    int code = TCL_ERROR;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (numArgs == 0) {
	return TCL_ERROR;
    }

    objv = (Tcl_Obj **)TclStackAlloc(interp, /*numArgs*/ numOpts * sizeof(Tcl_Obj *));

    for (objc = 0; objc < /*numArgs*/ numOpts; objc++) {
	objv[objc] = Tcl_NewObj();
	Tcl_IncrRefCount(objv[objc]);
	if (!TclWordKnownAtCompileTime(wordTokenPtr, objv[objc])) {
	    objc++;
	    goto cleanup;
1813
1814
1815
1816
1817
1818
1819

1820
1821
1822
1823
1824
1825
1826
    int **bodyContLines;	/* Array of continuation line info. */
    int noCase;			/* Has the -nocase flag been given? */
    int foundMode = 0;		/* Have we seen a mode flag yet? */
    int i, valueIndex;
    int result = TCL_ERROR;
    DefineLineInformation;	/* TIP #280 */
    int *clNext = envPtr->clNext;


    /*
     * Only handle the following versions:
     *   switch         ?--? word {pattern body ...}
     *   switch -exact  ?--? word {pattern body ...}
     *   switch -glob   ?--? word {pattern body ...}
     *   switch -regexp ?--? word {pattern body ...}






>







1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
    int **bodyContLines;	/* Array of continuation line info. */
    int noCase;			/* Has the -nocase flag been given? */
    int foundMode = 0;		/* Have we seen a mode flag yet? */
    int i, valueIndex;
    int result = TCL_ERROR;
    DefineLineInformation;	/* TIP #280 */
    int *clNext = envPtr->clNext;
    (void)cmdPtr;

    /*
     * Only handle the following versions:
     *   switch         ?--? word {pattern body ...}
     *   switch -exact  ?--? word {pattern body ...}
     *   switch -glob   ?--? word {pattern body ...}
     *   switch -regexp ?--? word {pattern body ...}
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
	numBytes = tokenPtr[1].size;

	/* Allocate enough space to work in. */
	maxLen = TclMaxListLength(bytes, numBytes, NULL);
	if (maxLen < 2)  {
	    return TCL_ERROR;
	}
	bodyTokenArray = ckalloc(sizeof(Tcl_Token) * maxLen);
	bodyToken = ckalloc(sizeof(Tcl_Token *) * maxLen);
	bodyLines = ckalloc(sizeof(int) * maxLen);
	bodyContLines = ckalloc(sizeof(int*) * maxLen);

	bline = mapPtr->loc[eclIndex].line[valueIndex+1];
	numWords = 0;

	while (numBytes > 0) {
	    const char *prevBytes = bytes;
	    int literal;






|
|
|
|







1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
	numBytes = tokenPtr[1].size;

	/* Allocate enough space to work in. */
	maxLen = TclMaxListLength(bytes, numBytes, NULL);
	if (maxLen < 2)  {
	    return TCL_ERROR;
	}
	bodyTokenArray = (Tcl_Token *)ckalloc(sizeof(Tcl_Token) * maxLen);
	bodyToken = (Tcl_Token **)ckalloc(sizeof(Tcl_Token *) * maxLen);
	bodyLines = (int *)ckalloc(sizeof(int) * maxLen);
	bodyContLines = (int **)ckalloc(sizeof(int*) * maxLen);

	bline = mapPtr->loc[eclIndex].line[valueIndex+1];
	numWords = 0;

	while (numBytes > 0) {
	    const char *prevBytes = bytes;
	    int literal;
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
	return TCL_ERROR;
    } else {
	/*
	 * Multi-word definition of patterns & actions.
	 */

	bodyToken = ckalloc(sizeof(Tcl_Token *) * numWords);
	bodyLines = ckalloc(sizeof(int) * numWords);
	bodyContLines = ckalloc(sizeof(int*) * numWords);
	bodyTokenArray = NULL;
	for (i=0 ; i<numWords ; i++) {
	    /*
	     * We only handle the very simplest case. Anything more complex is
	     * a good reason to go to the interpreted case anyway due to
	     * traces, etc.
	     */






|
|
|







2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
	return TCL_ERROR;
    } else {
	/*
	 * Multi-word definition of patterns & actions.
	 */

	bodyToken = (Tcl_Token **)ckalloc(sizeof(Tcl_Token *) * numWords);
	bodyLines = (int *)ckalloc(sizeof(int) * numWords);
	bodyContLines = (int **)ckalloc(sizeof(int*) * numWords);
	bodyTokenArray = NULL;
	for (i=0 ; i<numWords ; i++) {
	    /*
	     * We only handle the very simplest case. Anything more complex is
	     * a good reason to go to the interpreted case anyway due to
	     * traces, etc.
	     */
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
     * but it handles the most common case well enough.
     */

    /* Both methods push the value to match against onto the stack. */
    CompileWord(envPtr, valueTokenPtr, interp, valueIndex);

    if (mode == Switch_Exact) {
	IssueSwitchJumpTable(interp, envPtr, valueIndex, numWords, bodyToken,
		bodyLines, bodyContLines);
    } else {
	IssueSwitchChainedTests(interp, envPtr, mode, noCase, valueIndex,
		numWords, bodyToken, bodyLines, bodyContLines);
    }
    result = TCL_OK;

    /*
     * Clean up all our temporary space and return.
     */






|


|







2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
     * but it handles the most common case well enough.
     */

    /* Both methods push the value to match against onto the stack. */
    CompileWord(envPtr, valueTokenPtr, interp, valueIndex);

    if (mode == Switch_Exact) {
	IssueSwitchJumpTable(interp, envPtr, numWords, bodyToken,
		bodyLines, bodyContLines);
    } else {
	IssueSwitchChainedTests(interp, envPtr, mode, noCase,
		numWords, bodyToken, bodyLines, bodyContLines);
    }
    result = TCL_OK;

    /*
     * Clean up all our temporary space and return.
     */
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
static void
IssueSwitchChainedTests(
    Tcl_Interp *interp,		/* Context for compiling script bodies. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int mode,			/* Exact, Glob or Regexp */
    int noCase,			/* Case-insensitivity flag. */
    int valueIndex,		/* The value to match against. */
    int numBodyTokens,		/* Number of tokens describing things the
				 * switch can match against and bodies to
				 * execute when the match succeeds. */
    Tcl_Token **bodyToken,	/* Array of pointers to pattern list items. */
    int *bodyLines,		/* Array of line numbers for body list
				 * items. */
    int **bodyContLines)	/* Array of continuation line info. */






<







2136
2137
2138
2139
2140
2141
2142

2143
2144
2145
2146
2147
2148
2149
static void
IssueSwitchChainedTests(
    Tcl_Interp *interp,		/* Context for compiling script bodies. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int mode,			/* Exact, Glob or Regexp */
    int noCase,			/* Case-insensitivity flag. */

    int numBodyTokens,		/* Number of tokens describing things the
				 * switch can match against and bodies to
				 * execute when the match succeeds. */
    Tcl_Token **bodyToken,	/* Array of pointers to pattern list items. */
    int *bodyLines,		/* Array of line numbers for body list
				 * items. */
    int **bodyContLines)	/* Array of continuation line info. */
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
    /*
     * Generate a test for each arm.
     */

    contFixIndex = -1;
    contFixCount = 0;
    fixupArray = TclStackAlloc(interp, sizeof(JumpFixup) * numBodyTokens);
    fixupTargetArray = TclStackAlloc(interp, sizeof(int) * numBodyTokens);
    memset(fixupTargetArray, 0, numBodyTokens * sizeof(int));
    fixupCount = 0;
    foundDefault = 0;
    for (i=0 ; i<numBodyTokens ; i+=2) {
	nextArmFixupIndex = -1;
	if (i!=numBodyTokens-2 || bodyToken[numBodyTokens-2]->size != 7 ||
		memcmp(bodyToken[numBodyTokens-2]->start, "default", 7)) {






|
|







2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
    /*
     * Generate a test for each arm.
     */

    contFixIndex = -1;
    contFixCount = 0;
    fixupArray = (JumpFixup *)TclStackAlloc(interp, sizeof(JumpFixup) * numBodyTokens);
    fixupTargetArray = (unsigned int *)TclStackAlloc(interp, sizeof(int) * numBodyTokens);
    memset(fixupTargetArray, 0, numBodyTokens * sizeof(int));
    fixupCount = 0;
    foundDefault = 0;
    for (i=0 ; i<numBodyTokens ; i+=2) {
	nextArmFixupIndex = -1;
	if (i!=numBodyTokens-2 || bodyToken[numBodyTokens-2]->size != 7 ||
		memcmp(bodyToken[numBodyTokens-2]->start, "default", 7)) {
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
 *----------------------------------------------------------------------
 */

static void
IssueSwitchJumpTable(
    Tcl_Interp *interp,		/* Context for compiling script bodies. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int valueIndex,		/* The value to match against. */
    int numBodyTokens,		/* Number of tokens describing things the
				 * switch can match against and bodies to
				 * execute when the match succeeds. */
    Tcl_Token **bodyToken,	/* Array of pointers to pattern list items. */
    int *bodyLines,		/* Array of line numbers for body list
				 * items. */
    int **bodyContLines)	/* Array of continuation line info. */






<







2384
2385
2386
2387
2388
2389
2390

2391
2392
2393
2394
2395
2396
2397
 *----------------------------------------------------------------------
 */

static void
IssueSwitchJumpTable(
    Tcl_Interp *interp,		/* Context for compiling script bodies. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */

    int numBodyTokens,		/* Number of tokens describing things the
				 * switch can match against and bodies to
				 * execute when the match succeeds. */
    Tcl_Token **bodyToken,	/* Array of pointers to pattern list items. */
    int *bodyLines,		/* Array of line numbers for body list
				 * items. */
    int **bodyContLines)	/* Array of continuation line info. */
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
     * (relative to the INST_JUMP_TABLE instruction) to jump to. The jump
     * table itself is independent of any invokation of the bytecode, and as
     * such is stored in an auxData block.
     *
     * Start by allocating the jump table itself, plus some workspace.
     */

    jtPtr = ckalloc(sizeof(JumptableInfo));
    Tcl_InitHashTable(&jtPtr->hashTable, TCL_STRING_KEYS);
    infoIndex = TclCreateAuxData(jtPtr, &tclJumptableInfoType, envPtr);
    finalFixups = TclStackAlloc(interp, sizeof(int) * (numBodyTokens/2));
    foundDefault = 0;
    mustGenerate = 1;

    /*
     * Next, issue the instruction to do the jump, together with what we want
     * to do if things do not work out (jump to either the default clause or
     * the "default" default, which just sets the result to empty). Note that






|


|







2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
     * (relative to the INST_JUMP_TABLE instruction) to jump to. The jump
     * table itself is independent of any invokation of the bytecode, and as
     * such is stored in an auxData block.
     *
     * Start by allocating the jump table itself, plus some workspace.
     */

    jtPtr = (JumptableInfo *)ckalloc(sizeof(JumptableInfo));
    Tcl_InitHashTable(&jtPtr->hashTable, TCL_STRING_KEYS);
    infoIndex = TclCreateAuxData(jtPtr, &tclJumptableInfoType, envPtr);
    finalFixups = (int *)TclStackAlloc(interp, sizeof(int) * (numBodyTokens/2));
    foundDefault = 0;
    mustGenerate = 1;

    /*
     * Next, issue the instruction to do the jump, together with what we want
     * to do if things do not work out (jump to either the default clause or
     * the "default" default, which just sets the result to empty). Note that
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610

2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640


2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
 *----------------------------------------------------------------------
 */

static ClientData
DupJumptableInfo(
    ClientData clientData)
{
    JumptableInfo *jtPtr = clientData;
    JumptableInfo *newJtPtr = ckalloc(sizeof(JumptableInfo));
    Tcl_HashEntry *hPtr, *newHPtr;
    Tcl_HashSearch search;
    int isNew;

    Tcl_InitHashTable(&newJtPtr->hashTable, TCL_STRING_KEYS);
    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
    while (hPtr != NULL) {
	newHPtr = Tcl_CreateHashEntry(&newJtPtr->hashTable,
		Tcl_GetHashKey(&jtPtr->hashTable, hPtr), &isNew);
	Tcl_SetHashValue(newHPtr, Tcl_GetHashValue(hPtr));
    }
    return newJtPtr;
}

static void
FreeJumptableInfo(
    ClientData clientData)
{
    JumptableInfo *jtPtr = clientData;

    Tcl_DeleteHashTable(&jtPtr->hashTable);
    ckfree(jtPtr);
}

static void
PrintJumptableInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    JumptableInfo *jtPtr = clientData;
    Tcl_HashEntry *hPtr;
    Tcl_HashSearch search;
    const char *keyPtr;
    int offset, i = 0;


    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
    for (; hPtr ; hPtr = Tcl_NextHashEntry(&search)) {
	keyPtr = Tcl_GetHashKey(&jtPtr->hashTable, hPtr);
	offset = PTR2INT(Tcl_GetHashValue(hPtr));

	if (i++) {
	    Tcl_AppendToObj(appendObj, ", ", -1);
	    if (i%4==0) {
		Tcl_AppendToObj(appendObj, "\n\t\t", -1);
	    }
	}
	Tcl_AppendPrintfToObj(appendObj, "\"%s\"->pc %d",
		keyPtr, pcOffset + offset);
    }
}

static void
DisassembleJumptableInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    JumptableInfo *jtPtr = clientData;
    Tcl_Obj *mapping = Tcl_NewObj();
    Tcl_HashEntry *hPtr;
    Tcl_HashSearch search;
    const char *keyPtr;
    int offset;



    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
    for (; hPtr ; hPtr = Tcl_NextHashEntry(&search)) {
	keyPtr = Tcl_GetHashKey(&jtPtr->hashTable, hPtr);
	offset = PTR2INT(Tcl_GetHashValue(hPtr));
	Tcl_DictObjPut(NULL, mapping, Tcl_NewStringObj(keyPtr, -1),
		Tcl_NewIntObj(offset));
    }
    Tcl_DictObjPut(NULL, dictObj, Tcl_NewStringObj("mapping", -1), mapping);
}







|
|


















|












|




>



|




















|





>
>



|







2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
 *----------------------------------------------------------------------
 */

static ClientData
DupJumptableInfo(
    ClientData clientData)
{
    JumptableInfo *jtPtr = (JumptableInfo *)clientData;
    JumptableInfo *newJtPtr = (JumptableInfo *)ckalloc(sizeof(JumptableInfo));
    Tcl_HashEntry *hPtr, *newHPtr;
    Tcl_HashSearch search;
    int isNew;

    Tcl_InitHashTable(&newJtPtr->hashTable, TCL_STRING_KEYS);
    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
    while (hPtr != NULL) {
	newHPtr = Tcl_CreateHashEntry(&newJtPtr->hashTable,
		Tcl_GetHashKey(&jtPtr->hashTable, hPtr), &isNew);
	Tcl_SetHashValue(newHPtr, Tcl_GetHashValue(hPtr));
    }
    return newJtPtr;
}

static void
FreeJumptableInfo(
    ClientData clientData)
{
    JumptableInfo *jtPtr = (JumptableInfo *)clientData;

    Tcl_DeleteHashTable(&jtPtr->hashTable);
    ckfree(jtPtr);
}

static void
PrintJumptableInfo(
    ClientData clientData,
    Tcl_Obj *appendObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    JumptableInfo *jtPtr = (JumptableInfo *)clientData;
    Tcl_HashEntry *hPtr;
    Tcl_HashSearch search;
    const char *keyPtr;
    int offset, i = 0;
    (void)codePtr;

    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
    for (; hPtr ; hPtr = Tcl_NextHashEntry(&search)) {
	keyPtr = (const char *)Tcl_GetHashKey(&jtPtr->hashTable, hPtr);
	offset = PTR2INT(Tcl_GetHashValue(hPtr));

	if (i++) {
	    Tcl_AppendToObj(appendObj, ", ", -1);
	    if (i%4==0) {
		Tcl_AppendToObj(appendObj, "\n\t\t", -1);
	    }
	}
	Tcl_AppendPrintfToObj(appendObj, "\"%s\"->pc %d",
		keyPtr, pcOffset + offset);
    }
}

static void
DisassembleJumptableInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,
    ByteCode *codePtr,
    unsigned int pcOffset)
{
    JumptableInfo *jtPtr = (JumptableInfo *)clientData;
    Tcl_Obj *mapping = Tcl_NewObj();
    Tcl_HashEntry *hPtr;
    Tcl_HashSearch search;
    const char *keyPtr;
    int offset;
    (void)codePtr;
    (void)pcOffset;

    hPtr = Tcl_FirstHashEntry(&jtPtr->hashTable, &search);
    for (; hPtr ; hPtr = Tcl_NextHashEntry(&search)) {
	keyPtr = (const char *)Tcl_GetHashKey(&jtPtr->hashTable, hPtr);
	offset = PTR2INT(Tcl_GetHashValue(hPtr));
	Tcl_DictObjPut(NULL, mapping, Tcl_NewStringObj(keyPtr, -1),
		Tcl_NewIntObj(offset));
    }
    Tcl_DictObjPut(NULL, dictObj, Tcl_NewStringObj("mapping", -1), mapping);
}

2675
2676
2677
2678
2679
2680
2681

2682
2683
2684
2685
2686
2687
2688
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;


    if (parsePtr->numWords < 2 || parsePtr->numWords > 256
	    || envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    /* make room for the nsObjPtr */






>







2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;
    (void)cmdPtr;

    if (parsePtr->numWords < 2 || parsePtr->numWords > 256
	    || envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    /* make room for the nsObjPtr */
2724
2725
2726
2727
2728
2729
2730

2731
2732
2733
2734
2735
2736
2737
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    int numWords = parsePtr->numWords;
    Tcl_Token *codeToken, *msgToken;
    Tcl_Obj *objPtr;
    int codeKnown, codeIsList, codeIsValid, len;


    if (numWords != 3) {
	return TCL_ERROR;
    }
    codeToken = TokenAfter(parsePtr->tokenPtr);
    msgToken = TokenAfter(codeToken);







>







2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    int numWords = parsePtr->numWords;
    Tcl_Token *codeToken, *msgToken;
    Tcl_Obj *objPtr;
    int codeKnown, codeIsList, codeIsValid, len;
    (void)cmdPtr;

    if (numWords != 3) {
	return TCL_ERROR;
    }
    codeToken = TokenAfter(parsePtr->tokenPtr);
    msgToken = TokenAfter(codeToken);

2829
2830
2831
2832
2833
2834
2835

2836
2837
2838
2839
2840
2841
2842
{
    int numWords = parsePtr->numWords, numHandlers, result = TCL_ERROR;
    Tcl_Token *bodyToken, *finallyToken, *tokenPtr;
    Tcl_Token **handlerTokens = NULL;
    Tcl_Obj **matchClauses = NULL;
    int *matchCodes=NULL, *resultVarIndices=NULL, *optionVarIndices=NULL;
    int i;


    if (numWords < 2) {
	return TCL_ERROR;
    }

    bodyToken = TokenAfter(parsePtr->tokenPtr);







>







2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
{
    int numWords = parsePtr->numWords, numHandlers, result = TCL_ERROR;
    Tcl_Token *bodyToken, *finallyToken, *tokenPtr;
    Tcl_Token **handlerTokens = NULL;
    Tcl_Obj **matchClauses = NULL;
    int *matchCodes=NULL, *resultVarIndices=NULL, *optionVarIndices=NULL;
    int i;
    (void)cmdPtr;

    if (numWords < 2) {
	return TCL_ERROR;
    }

    bodyToken = TokenAfter(parsePtr->tokenPtr);

2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
    /*
     * Extract information about what handlers there are.
     */

    numHandlers = numWords >> 2;
    numWords -= numHandlers * 4;
    if (numHandlers > 0) {
	handlerTokens = TclStackAlloc(interp, sizeof(Tcl_Token*)*numHandlers);
	matchClauses = TclStackAlloc(interp, sizeof(Tcl_Obj *) * numHandlers);
	memset(matchClauses, 0, sizeof(Tcl_Obj *) * numHandlers);
	matchCodes = TclStackAlloc(interp, sizeof(int) * numHandlers);
	resultVarIndices = TclStackAlloc(interp, sizeof(int) * numHandlers);
	optionVarIndices = TclStackAlloc(interp, sizeof(int) * numHandlers);

	for (i=0 ; i<numHandlers ; i++) {
	    Tcl_Obj *tmpObj, **objv;
	    int objc;

	    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
		goto failedToCompile;






|
|

|
|
|







2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
    /*
     * Extract information about what handlers there are.
     */

    numHandlers = numWords >> 2;
    numWords -= numHandlers * 4;
    if (numHandlers > 0) {
	handlerTokens = (Tcl_Token**)TclStackAlloc(interp, sizeof(Tcl_Token*)*numHandlers);
	matchClauses = (Tcl_Obj **)TclStackAlloc(interp, sizeof(Tcl_Obj *) * numHandlers);
	memset(matchClauses, 0, sizeof(Tcl_Obj *) * numHandlers);
	matchCodes = (int *)TclStackAlloc(interp, sizeof(int) * numHandlers);
	resultVarIndices = (int *)TclStackAlloc(interp, sizeof(int) * numHandlers);
	optionVarIndices = (int *)TclStackAlloc(interp, sizeof(int) * numHandlers);

	for (i=0 ; i<numHandlers ; i++) {
	    Tcl_Obj *tmpObj, **objv;
	    int objc;

	    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
		goto failedToCompile;
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
    /*
     * Now we handle all the registered 'on' and 'trap' handlers in order.
     * For us to be here, there must be at least one handler.
     *
     * Slight overallocation, but reduces size of this function.
     */

    addrsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);
    forwardsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);
    noError = TclStackAlloc(interp, sizeof(int)*numHandlers);

    for (i=0 ; i<numHandlers ; i++) {
	noError[i] = -1;
	sprintf(buf, "%d", matchCodes[i]);
	OP(				DUP);
	PushLiteral(envPtr, buf, strlen(buf));
	OP(				EQ);






|
|
|







3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
    /*
     * Now we handle all the registered 'on' and 'trap' handlers in order.
     * For us to be here, there must be at least one handler.
     *
     * Slight overallocation, but reduces size of this function.
     */

    addrsToFix = (int *)TclStackAlloc(interp, sizeof(int)*numHandlers);
    forwardsToFix = (int *)TclStackAlloc(interp, sizeof(int)*numHandlers);
    noError = (int *)TclStackAlloc(interp, sizeof(int)*numHandlers);

    for (i=0 ; i<numHandlers ; i++) {
	noError[i] = -1;
	sprintf(buf, "%d", matchCodes[i]);
	OP(				DUP);
	PushLiteral(envPtr, buf, strlen(buf));
	OP(				EQ);
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
    /*
     * Now we handle all the registered 'on' and 'trap' handlers in order.
     *
     * Slight overallocation, but reduces size of this function.
     */

    addrsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);
    forwardsToFix = TclStackAlloc(interp, sizeof(int)*numHandlers);

    for (i=0 ; i<numHandlers ; i++) {
	int noTrapError, trapError;
	const char *p;

	sprintf(buf, "%d", matchCodes[i]);
	OP(				DUP);






|
|







3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
    /*
     * Now we handle all the registered 'on' and 'trap' handlers in order.
     *
     * Slight overallocation, but reduces size of this function.
     */

    addrsToFix = (int *)TclStackAlloc(interp, sizeof(int)*numHandlers);
    forwardsToFix = (int *)TclStackAlloc(interp, sizeof(int)*numHandlers);

    for (i=0 ; i<numHandlers ; i++) {
	int noTrapError, trapError;
	const char *p;

	sprintf(buf, "%d", matchCodes[i]);
	OP(				DUP);
3636
3637
3638
3639
3640
3641
3642

3643
3644
3645
3646
3647
3648
3649
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr;
    int isScalar, localIndex, flags = 1, i, varCount = 0, haveFlags = 0;
    DefineLineInformation;	/* TIP #280 */


    /* TODO: Consider support for compiling expanded args. */

    /*
     * Verify that all words - except the first non-option one - are known at
     * compile time so that we can handle them without needing to do a nasty
     * push/rotate. [Bug 3970f54c4e]






>







3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *varTokenPtr;
    int isScalar, localIndex, flags = 1, i, varCount = 0, haveFlags = 0;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    /* TODO: Consider support for compiling expanded args. */

    /*
     * Verify that all words - except the first non-option one - are known at
     * compile time so that we can handle them without needing to do a nasty
     * push/rotate. [Bug 3970f54c4e]
3778
3779
3780
3781
3782
3783
3784

3785
3786
3787
3788
3789
3790
3791
    Tcl_Token *testTokenPtr, *bodyTokenPtr;
    JumpFixup jumpEvalCondFixup;
    int testCodeOffset, bodyCodeOffset, jumpDist, range, code, boolVal;
    int loopMayEnd = 1;		/* This is set to 0 if it is recognized as an
				 * infinite loop. */
    Tcl_Obj *boolObj;
    DefineLineInformation;	/* TIP #280 */


    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    /*
     * If the test expression requires substitutions, don't compile the while






>







3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
    Tcl_Token *testTokenPtr, *bodyTokenPtr;
    JumpFixup jumpEvalCondFixup;
    int testCodeOffset, bodyCodeOffset, jumpDist, range, code, boolVal;
    int loopMayEnd = 1;		/* This is set to 0 if it is recognized as an
				 * infinite loop. */
    Tcl_Obj *boolObj;
    DefineLineInformation;	/* TIP #280 */
    (void)cmdPtr;

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;
    }

    /*
     * If the test expression requires substitutions, don't compile the while
3949
3950
3951
3952
3953
3954
3955


3956
3957
3958
3959
3960
3961
3962
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{


    if (parsePtr->numWords < 1 || parsePtr->numWords > 2) {
	return TCL_ERROR;
    }

    if (parsePtr->numWords == 1) {
	PUSH("");
    } else {






>
>







3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    (void)cmdPtr;

    if (parsePtr->numWords < 1 || parsePtr->numWords > 2) {
	return TCL_ERROR;
    }

    if (parsePtr->numWords == 1) {
	PUSH("");
    } else {
3995
3996
3997
3998
3999
4000
4001

4002
4003
4004
4005
4006
4007
4008
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    int i;


    if (parsePtr->numWords < 2) {
	return TCL_ERROR;
    }

    OP(		NS_CURRENT);
    for (i = 1 ; i < parsePtr->numWords ; i++) {






>







4018
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4020
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4032
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    int i;
    (void)cmdPtr;

    if (parsePtr->numWords < 2) {
	return TCL_ERROR;
    }

    OP(		NS_CURRENT);
    for (i = 1 ; i < parsePtr->numWords ; i++) {
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4307
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4319
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4339
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TclCompileInvertOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileUnaryOpCmd(interp, parsePtr, INST_BITNOT, envPtr);
}

int
TclCompileNotOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileUnaryOpCmd(interp, parsePtr, INST_LNOT, envPtr);
}

int
TclCompileAddOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_ADD,
	    envPtr);
}

int
TclCompileMulOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "1", INST_MULT,
	    envPtr);
}

int
TclCompileAndOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "-1", INST_BITAND,
	    envPtr);
}

int
TclCompileOrOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITOR,
	    envPtr);
}

int
TclCompileXorOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITXOR,
	    envPtr);
}

int
TclCompilePowOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    /*
     * This one has its own implementation because the ** operator is the only
     * one with right associativity.
     */

    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int words;


    for (words=1 ; words<parsePtr->numWords ; words++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, words);
    }
    if (parsePtr->numWords <= 2) {
	PUSH("1");






>











>











>












>












>












>












>




















>







4266
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TclCompileInvertOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileUnaryOpCmd(interp, parsePtr, INST_BITNOT, envPtr);
}

int
TclCompileNotOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileUnaryOpCmd(interp, parsePtr, INST_LNOT, envPtr);
}

int
TclCompileAddOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_ADD,
	    envPtr);
}

int
TclCompileMulOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "1", INST_MULT,
	    envPtr);
}

int
TclCompileAndOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "-1", INST_BITAND,
	    envPtr);
}

int
TclCompileOrOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITOR,
	    envPtr);
}

int
TclCompileXorOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileAssociativeBinaryOpCmd(interp, parsePtr, "0", INST_BITXOR,
	    envPtr);
}

int
TclCompilePowOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    /*
     * This one has its own implementation because the ** operator is the only
     * one with right associativity.
     */

    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int words;
    (void)cmdPtr;

    for (words=1 ; words<parsePtr->numWords ; words++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, words);
    }
    if (parsePtr->numWords <= 2) {
	PUSH("1");
4355
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4361

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4553
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TclCompileLshiftOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LSHIFT, envPtr);
}

int
TclCompileRshiftOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_RSHIFT, envPtr);
}

int
TclCompileModOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_MOD, envPtr);
}

int
TclCompileNeqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_NEQ, envPtr);
}

int
TclCompileStrneqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_STR_NEQ, envPtr);
}

int
TclCompileInOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_IN, envPtr);
}

int
TclCompileNiOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_NOT_IN,
	    envPtr);
}

int
TclCompileLessOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_LT, envPtr);
}

int
TclCompileLeqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_LE, envPtr);
}

int
TclCompileGreaterOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_GT, envPtr);
}

int
TclCompileGeqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_GE, envPtr);
}

int
TclCompileEqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_EQ, envPtr);
}

int
TclCompileStreqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_EQ, envPtr);
}

int
TclCompileStrLtOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_LT, envPtr);
}

int
TclCompileStrLeOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_LE, envPtr);
}

int
TclCompileStrGtOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_GT, envPtr);
}

int
TclCompileStrGeOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{

    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_GE, envPtr);
}

int
TclCompileMinusOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int words;


    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords == 1) {
	/*
	 * Fallback to direct eval to report syntax error.
	 */







>











>











>











>











>











>











>












>











>











>











>











>











>











>











>











>











>














>







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4602
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4609
TclCompileLshiftOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LSHIFT, envPtr);
}

int
TclCompileRshiftOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_RSHIFT, envPtr);
}

int
TclCompileModOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_MOD, envPtr);
}

int
TclCompileNeqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_NEQ, envPtr);
}

int
TclCompileStrneqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_STR_NEQ, envPtr);
}

int
TclCompileInOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_IN, envPtr);
}

int
TclCompileNiOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileStrictlyBinaryOpCmd(interp, parsePtr, INST_LIST_NOT_IN,
	    envPtr);
}

int
TclCompileLessOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_LT, envPtr);
}

int
TclCompileLeqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_LE, envPtr);
}

int
TclCompileGreaterOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_GT, envPtr);
}

int
TclCompileGeqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_GE, envPtr);
}

int
TclCompileEqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_EQ, envPtr);
}

int
TclCompileStreqOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_EQ, envPtr);
}

int
TclCompileStrLtOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_LT, envPtr);
}

int
TclCompileStrLeOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_LE, envPtr);
}

int
TclCompileStrGtOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_GT, envPtr);
}

int
TclCompileStrGeOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    (void)cmdPtr;
    return CompileComparisonOpCmd(interp, parsePtr, INST_STR_GE, envPtr);
}

int
TclCompileMinusOpCmd(
    Tcl_Interp *interp,
    Tcl_Parse *parsePtr,
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int words;
    (void)cmdPtr;

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords == 1) {
	/*
	 * Fallback to direct eval to report syntax error.
	 */

4592
4593
4594
4595
4596
4597
4598

4599
4600
4601
4602
4603
4604
4605
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int words;


    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords == 1) {
	/*
	 * Fallback to direct eval to report syntax error.
	 */







>







4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)
{
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int words;
    (void)cmdPtr;

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords == 1) {
	/*
	 * Fallback to direct eval to report syntax error.
	 */

Changes to generic/tclCompExpr.c.

627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
				 * constructed out of substrings of the
				 * original expression. In order to keep the
				 * error message readable, we impose this
				 * limit on the substring size we extract. */

    TclParseInit(interp, start, numBytes, parsePtr);

    nodes = attemptckalloc(nodesAvailable * sizeof(OpNode));
    if (nodes == NULL) {
	TclNewLiteralStringObj(msg, "not enough memory to parse expression");
	errCode = "NOMEM";
	goto error;
    }

    /*






|







627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
				 * constructed out of substrings of the
				 * original expression. In order to keep the
				 * error message readable, we impose this
				 * limit on the substring size we extract. */

    TclParseInit(interp, start, numBytes, parsePtr);

    nodes = (OpNode *)attemptckalloc(nodesAvailable * sizeof(OpNode));
    if (nodes == NULL) {
	TclNewLiteralStringObj(msg, "not enough memory to parse expression");
	errCode = "NOMEM";
	goto error;
    }

    /*
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
	if (nodesUsed >= nodesAvailable) {
	    unsigned int size = nodesUsed * 2;
	    OpNode *newPtr = NULL;

	    do {
	      if (size <= UINT_MAX/sizeof(OpNode)) {
		newPtr = attemptckrealloc(nodes, size * sizeof(OpNode));
	      }
	    } while ((newPtr == NULL)
		    && ((size -= (size - nodesUsed) / 2) > nodesUsed));
	    if (newPtr == NULL) {
		TclNewLiteralStringObj(msg,
			"not enough memory to parse expression");
		errCode = "NOMEM";






|







671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
	if (nodesUsed >= nodesAvailable) {
	    unsigned int size = nodesUsed * 2;
	    OpNode *newPtr = NULL;

	    do {
	      if (size <= UINT_MAX/sizeof(OpNode)) {
		newPtr = (OpNode *)attemptckrealloc(nodes, size * sizeof(OpNode));
	      }
	    } while ((newPtr == NULL)
		    && ((size -= (size - nodesUsed) / 2) > nodesUsed));
	    if (newPtr == NULL) {
		TclNewLiteralStringObj(msg,
			"not enough memory to parse expression");
		errCode = "NOMEM";
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
		    errCode = "BADCHAR";
		    goto error;
		}
		scanned = tokenPtr->size;
		break;

	    case SCRIPT: {
		Tcl_Parse *nestedPtr =
			TclStackAlloc(interp, sizeof(Tcl_Parse));

		tokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
		tokenPtr->type = TCL_TOKEN_COMMAND;
		tokenPtr->start = start;
		tokenPtr->numComponents = 0;







|







915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
		    errCode = "BADCHAR";
		    goto error;
		}
		scanned = tokenPtr->size;
		break;

	    case SCRIPT: {
		Tcl_Parse *nestedPtr = (Tcl_Parse *)
			TclStackAlloc(interp, sizeof(Tcl_Parse));

		tokenPtr = parsePtr->tokenPtr + parsePtr->numTokens;
		tokenPtr->type = TCL_TOKEN_COMMAND;
		tokenPtr->start = start;
		tokenPtr->numComponents = 0;

1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
				 * the parsed expression; any previous
				 * information in the structure is ignored. */
{
    int code;
    OpNode *opTree = NULL;	/* Will point to the tree of operators. */
    Tcl_Obj *litList = Tcl_NewObj();	/* List to hold the literals. */
    Tcl_Obj *funcList = Tcl_NewObj();	/* List to hold the functon names. */
    Tcl_Parse *exprParsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
				/* Holds the Tcl_Tokens of substitutions. */

    if (numBytes < 0) {
	numBytes = (start ? strlen(start) : 0);
    }

    code = ParseExpr(interp, start, numBytes, &opTree, litList, funcList,






|







1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
				 * the parsed expression; any previous
				 * information in the structure is ignored. */
{
    int code;
    OpNode *opTree = NULL;	/* Will point to the tree of operators. */
    Tcl_Obj *litList = Tcl_NewObj();	/* List to hold the literals. */
    Tcl_Obj *funcList = Tcl_NewObj();	/* List to hold the functon names. */
    Tcl_Parse *exprParsePtr = (Tcl_Parse *)TclStackAlloc(interp, sizeof(Tcl_Parse));
				/* Holds the Tcl_Tokens of substitutions. */

    if (numBytes < 0) {
	numBytes = (start ? strlen(start) : 0);
    }

    code = ParseExpr(interp, start, numBytes, &opTree, litList, funcList,
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
    int numBytes,		/* Number of bytes in script. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int optimize)		/* 0 for one-off expressions. */
{
    OpNode *opTree = NULL;	/* Will point to the tree of operators */
    Tcl_Obj *litList = Tcl_NewObj();	/* List to hold the literals */
    Tcl_Obj *funcList = Tcl_NewObj();	/* List to hold the functon names*/
    Tcl_Parse *parsePtr = TclStackAlloc(interp, sizeof(Tcl_Parse));
				/* Holds the Tcl_Tokens of substitutions */

    int code = ParseExpr(interp, script, numBytes, &opTree, litList,
	    funcList, parsePtr, 0 /* parseOnly */);

    if (code == TCL_OK) {
	/*






|







2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
    int numBytes,		/* Number of bytes in script. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int optimize)		/* 0 for one-off expressions. */
{
    OpNode *opTree = NULL;	/* Will point to the tree of operators */
    Tcl_Obj *litList = Tcl_NewObj();	/* List to hold the literals */
    Tcl_Obj *funcList = Tcl_NewObj();	/* List to hold the functon names*/
    Tcl_Parse *parsePtr = (Tcl_Parse *)TclStackAlloc(interp, sizeof(Tcl_Parse));
				/* Holds the Tcl_Tokens of substitutions */

    int code = ParseExpr(interp, script, numBytes, &opTree, litList,
	    funcList, parsePtr, 0 /* parseOnly */);

    if (code == TCL_OK) {
	/*
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
    /*
     * Note we are compiling an expression with literal arguments. This means
     * there can be no [info frame] calls when we execute the resulting
     * bytecode, so there's no need to tend to TIP 280 issues.
     */

    envPtr = TclStackAlloc(interp, sizeof(CompileEnv));
    TclInitCompileEnv(interp, envPtr, NULL, 0, NULL, 0);
    CompileExprTree(interp, nodes, index, litObjvPtr, NULL, NULL, envPtr,
	    0 /* optimize */);
    TclEmitOpcode(INST_DONE, envPtr);
    byteCodePtr = TclInitByteCode(envPtr);
    TclFreeCompileEnv(envPtr);
    TclStackFree(interp, envPtr);






|







2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
    /*
     * Note we are compiling an expression with literal arguments. This means
     * there can be no [info frame] calls when we execute the resulting
     * bytecode, so there's no need to tend to TIP 280 issues.
     */

    envPtr = (CompileEnv *)TclStackAlloc(interp, sizeof(CompileEnv));
    TclInitCompileEnv(interp, envPtr, NULL, 0, NULL, 0);
    CompileExprTree(interp, nodes, index, litObjvPtr, NULL, NULL, envPtr,
	    0 /* optimize */);
    TclEmitOpcode(INST_DONE, envPtr);
    byteCodePtr = TclInitByteCode(envPtr);
    TclFreeCompileEnv(envPtr);
    TclStackFree(interp, envPtr);
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
		 */

		nodePtr->left = numWords;
		numWords = 2;	/* Command plus one argument */
		break;
	    }
	    case QUESTION:
		newJump = TclStackAlloc(interp, sizeof(JumpList));
		newJump->next = jumpPtr;
		jumpPtr = newJump;
		TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, &jumpPtr->jump);
		break;
	    case COLON:
		newJump = TclStackAlloc(interp, sizeof(JumpList));
		newJump->next = jumpPtr;
		jumpPtr = newJump;
		TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
			&jumpPtr->jump);
		TclAdjustStackDepth(-1, envPtr);
		if (convert) {
		    jumpPtr->jump.jumpType = TCL_TRUE_JUMP;
		}
		convert = 1;
		break;
	    case AND:
	    case OR:
		newJump = TclStackAlloc(interp, sizeof(JumpList));
		newJump->next = jumpPtr;
		jumpPtr = newJump;
		TclEmitForwardJump(envPtr, (nodePtr->lexeme == AND)
			?  TCL_FALSE_JUMP : TCL_TRUE_JUMP, &jumpPtr->jump);
		break;
	    }
	} else {






|





|












|







2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
		 */

		nodePtr->left = numWords;
		numWords = 2;	/* Command plus one argument */
		break;
	    }
	    case QUESTION:
		newJump = (JumpList *)TclStackAlloc(interp, sizeof(JumpList));
		newJump->next = jumpPtr;
		jumpPtr = newJump;
		TclEmitForwardJump(envPtr, TCL_FALSE_JUMP, &jumpPtr->jump);
		break;
	    case COLON:
		newJump = (JumpList *)TclStackAlloc(interp, sizeof(JumpList));
		newJump->next = jumpPtr;
		jumpPtr = newJump;
		TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP,
			&jumpPtr->jump);
		TclAdjustStackDepth(-1, envPtr);
		if (convert) {
		    jumpPtr->jump.jumpType = TCL_TRUE_JUMP;
		}
		convert = 1;
		break;
	    case AND:
	    case OR:
		newJump = (JumpList *)TclStackAlloc(interp, sizeof(JumpList));
		newJump->next = jumpPtr;
		jumpPtr = newJump;
		TclEmitForwardJump(envPtr, (nodePtr->lexeme == AND)
			?  TCL_FALSE_JUMP : TCL_TRUE_JUMP, &jumpPtr->jump);
		break;
	    }
	} else {
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
int
TclSingleOpCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    TclOpCmdClientData *occdPtr = clientData;
    unsigned char lexeme;
    OpNode nodes[2];
    Tcl_Obj *const *litObjv = objv + 1;

    if (objc != 1 + occdPtr->i.numArgs) {
	Tcl_WrongNumArgs(interp, 1, objv, occdPtr->expected);
	return TCL_ERROR;






|







2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
int
TclSingleOpCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
    unsigned char lexeme;
    OpNode nodes[2];
    Tcl_Obj *const *litObjv = objv + 1;

    if (objc != 1 + occdPtr->i.numArgs) {
	Tcl_WrongNumArgs(interp, 1, objv, occdPtr->expected);
	return TCL_ERROR;
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
    Tcl_Obj *const objv[])
{
    int code = TCL_OK;

    if (objc < 3) {
	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(1));
    } else {
	TclOpCmdClientData *occdPtr = clientData;
	Tcl_Obj **litObjv = TclStackAlloc(interp,
		2 * (objc-2) * sizeof(Tcl_Obj *));
	OpNode *nodes = TclStackAlloc(interp, 2 * (objc-2) * sizeof(OpNode));
	unsigned char lexeme;
	int i, lastAnd = 1;
	Tcl_Obj *const *litObjPtrPtr = litObjv;

	ParseLexeme(occdPtr->op, strlen(occdPtr->op), &lexeme, NULL);

	litObjv[0] = objv[1];






|
|

|







2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
    Tcl_Obj *const objv[])
{
    int code = TCL_OK;

    if (objc < 3) {
	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(1));
    } else {
	TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
	Tcl_Obj **litObjv = (Tcl_Obj **)TclStackAlloc(interp,
		2 * (objc-2) * sizeof(Tcl_Obj *));
	OpNode *nodes = (OpNode *)TclStackAlloc(interp, 2 * (objc-2) * sizeof(OpNode));
	unsigned char lexeme;
	int i, lastAnd = 1;
	Tcl_Obj *const *litObjPtrPtr = litObjv;

	ParseLexeme(occdPtr->op, strlen(occdPtr->op), &lexeme, NULL);

	litObjv[0] = objv[1];
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
int
TclVariadicOpCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    TclOpCmdClientData *occdPtr = clientData;
    unsigned char lexeme;
    int code;

    if (objc < 2) {
	Tcl_SetObjResult(interp, Tcl_NewIntObj(occdPtr->i.identity));
	return TCL_OK;
    }






|







2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
int
TclVariadicOpCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;
    unsigned char lexeme;
    int code;

    if (objc < 2) {
	Tcl_SetObjResult(interp, Tcl_NewIntObj(occdPtr->i.identity));
	return TCL_OK;
    }
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
	code = ExecConstantExprTree(interp, nodes, 0, &litObjPtrPtr);

	Tcl_DecrRefCount(litObjv[decrMe]);
	return code;
    } else {
	Tcl_Obj *const *litObjv = objv + 1;
	OpNode *nodes = TclStackAlloc(interp, (objc-1) * sizeof(OpNode));
	int i, lastOp = OT_LITERAL;

	nodes[0].lexeme = START;
	nodes[0].mark = MARK_RIGHT;
	if (lexeme == EXPON) {
	    for (i=objc-2; i>0; i--) {
		nodes[i].lexeme = lexeme;






|







2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
	code = ExecConstantExprTree(interp, nodes, 0, &litObjPtrPtr);

	Tcl_DecrRefCount(litObjv[decrMe]);
	return code;
    } else {
	Tcl_Obj *const *litObjv = objv + 1;
	OpNode *nodes = (OpNode *)TclStackAlloc(interp, (objc-1) * sizeof(OpNode));
	int i, lastOp = OT_LITERAL;

	nodes[0].lexeme = START;
	nodes[0].mark = MARK_RIGHT;
	if (lexeme == EXPON) {
	    for (i=objc-2; i>0; i--) {
		nodes[i].lexeme = lexeme;
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
int
TclNoIdentOpCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    TclOpCmdClientData *occdPtr = clientData;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, occdPtr->expected);
	return TCL_ERROR;
    }
    return TclVariadicOpCmd(clientData, interp, objc, objv);
}






|







2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
int
TclNoIdentOpCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    TclOpCmdClientData *occdPtr = (TclOpCmdClientData *)clientData;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, occdPtr->expected);
	return TCL_ERROR;
    }
    return TclVariadicOpCmd(clientData, interp, objc, objv);
}

Changes to generic/tclCompile.c.

708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
static void		StartExpanding(CompileEnv *envPtr);

/*
 * TIP #280: Helper for building the per-word line information of all compiled
 * commands.
 */
static void		EnterCmdWordData(ExtCmdLoc *eclPtr, int srcOffset,
			    Tcl_Token *tokenPtr, const char *cmd, int len,
			    int numWords, int line, int *clNext, int **lines,
			    CompileEnv *envPtr);
static void		ReleaseCmdWordData(ExtCmdLoc *eclPtr);

/*
 * The structure below defines the bytecode Tcl object type by means of
 * procedures that can be invoked by generic object code.






|







708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
static void		StartExpanding(CompileEnv *envPtr);

/*
 * TIP #280: Helper for building the per-word line information of all compiled
 * commands.
 */
static void		EnterCmdWordData(ExtCmdLoc *eclPtr, int srcOffset,
			    Tcl_Token *tokenPtr, const char *cmd,
			    int numWords, int line, int *clNext, int **lines,
			    CompileEnv *envPtr);
static void		ReleaseCmdWordData(ExtCmdLoc *eclPtr);

/*
 * The structure below defines the bytecode Tcl object type by means of
 * procedures that can be invoked by generic object code.
961
962
963
964
965
966
967


968
969
970
971
972
973
974
 */

static void
DupByteCodeInternalRep(
    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
{


    return;
}

/*
 *----------------------------------------------------------------------
 *
 * FreeByteCodeInternalRep --






>
>







961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
 */

static void
DupByteCodeInternalRep(
    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
{
    (void)srcPtr;
    (void)copyPtr;
    return;
}

/*
 *----------------------------------------------------------------------
 *
 * FreeByteCodeInternalRep --
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
     */

    if (iPtr) {
	Tcl_HashEntry *hePtr = Tcl_FindHashEntry(iPtr->lineBCPtr,
		(char *) codePtr);

	if (hePtr) {
	    ReleaseCmdWordData(Tcl_GetHashValue(hePtr));
	    Tcl_DeleteHashEntry(hePtr);
	}
    }

    if (codePtr->localCachePtr && (--codePtr->localCachePtr->refCount == 0)) {
	TclFreeLocalCache(interp, codePtr->localCachePtr);
    }






|







1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
     */

    if (iPtr) {
	Tcl_HashEntry *hePtr = Tcl_FindHashEntry(iPtr->lineBCPtr,
		(char *) codePtr);

	if (hePtr) {
	    ReleaseCmdWordData((ExtCmdLoc *)Tcl_GetHashValue(hePtr));
	    Tcl_DeleteHashEntry(hePtr);
	}
    }

    if (codePtr->localCachePtr && (--codePtr->localCachePtr->refCount == 0)) {
	TclFreeLocalCache(interp, codePtr->localCachePtr);
    }
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181

1182
1183
1184
1185
1186
1187
1188
 *	piece of bytecode. Idempotent.
 *
 * ---------------------------------------------------------------------
 */

static int
IsCompactibleCompileEnv(
    Tcl_Interp *interp,
    CompileEnv *envPtr)
{
    unsigned char *pc;
    int size;


    /*
     * Special: procedures in the '::tcl' namespace (or its children) are
     * considered to be well-behaved and so can have compaction applied even
     * if it would otherwise be invalid.
     */







|




>







1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
 *	piece of bytecode. Idempotent.
 *
 * ---------------------------------------------------------------------
 */

static int
IsCompactibleCompileEnv(
    Tcl_Interp *dummy,
    CompileEnv *envPtr)
{
    unsigned char *pc;
    int size;
    (void)dummy;

    /*
     * Special: procedures in the '::tcl' namespace (or its children) are
     * considered to be well-behaved and so can have compaction applied even
     * if it would otherwise be invalid.
     */

1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
     * the context invoking the byte code compiler. This structure is used to
     * keep the per-word line information for all compiled commands.
     *
     * See also tclBasic.c, TclEvalObjEx, for the equivalent code in the
     * non-compiling evaluator
     */

    envPtr->extCmdMapPtr = ckalloc(sizeof(ExtCmdLoc));
    envPtr->extCmdMapPtr->loc = NULL;
    envPtr->extCmdMapPtr->nloc = 0;
    envPtr->extCmdMapPtr->nuloc = 0;
    envPtr->extCmdMapPtr->path = NULL;

    if (invoker == NULL) {
	/*






|







1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
     * the context invoking the byte code compiler. This structure is used to
     * keep the per-word line information for all compiled commands.
     *
     * See also tclBasic.c, TclEvalObjEx, for the equivalent code in the
     * non-compiling evaluator
     */

    envPtr->extCmdMapPtr = (ExtCmdLoc *)ckalloc(sizeof(ExtCmdLoc));
    envPtr->extCmdMapPtr->loc = NULL;
    envPtr->extCmdMapPtr->nloc = 0;
    envPtr->extCmdMapPtr->nuloc = 0;
    envPtr->extCmdMapPtr->path = NULL;

    if (invoker == NULL) {
	/*
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
	/*
	 * Initialize the compiler using the context, making counting absolute
	 * to that context. Note that the context can be byte code execution.
	 * In that case we have to fill out the missing pieces (line, path,
	 * ...) which may make change the type as well.
	 */

	CmdFrame *ctxPtr = TclStackAlloc(interp, sizeof(CmdFrame));
	int pc = 0;

	*ctxPtr = *invoker;
	if (invoker->type == TCL_LOCATION_BC) {
	    /*
	     * Note: Type BC => ctx.data.eval.path    is not used.
	     *			ctx.data.tebc.codePtr is used instead.






|







1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
	/*
	 * Initialize the compiler using the context, making counting absolute
	 * to that context. Note that the context can be byte code execution.
	 * In that case we have to fill out the missing pieces (line, path,
	 * ...) which may make change the type as well.
	 */

	CmdFrame *ctxPtr = (CmdFrame *)TclStackAlloc(interp, sizeof(CmdFrame));
	int pc = 0;

	*ctxPtr = *invoker;
	if (invoker->type == TCL_LOCATION_BC) {
	    /*
	     * Note: Type BC => ctx.data.eval.path    is not used.
	     *			ctx.data.tebc.codePtr is used instead.
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
     * The map first contain full per-word line information for use by the
     * compiler. This is later replaced by a reduced form which signals
     * non-literal words, stored in 'wlines'.
     */

    EnterCmdWordData(eclPtr, parsePtr->commandStart - envPtr->source,
	    parsePtr->tokenPtr, parsePtr->commandStart,
	    parsePtr->commandSize, parsePtr->numWords, cmdLine,
	    clNext, &wlines, envPtr);
    wlineat = eclPtr->nuloc - 1;

    envPtr->line = eclPtr->loc[wlineat].line[0];
    envPtr->clNext = eclPtr->loc[wlineat].next[0];

    /* Do we know the command word? */






|







2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
     * The map first contain full per-word line information for use by the
     * compiler. This is later replaced by a reduced form which signals
     * non-literal words, stored in 'wlines'.
     */

    EnterCmdWordData(eclPtr, parsePtr->commandStart - envPtr->source,
	    parsePtr->tokenPtr, parsePtr->commandStart,
	    parsePtr->numWords, cmdLine,
	    clNext, &wlines, envPtr);
    wlineat = eclPtr->nuloc - 1;

    envPtr->line = eclPtr->loc[wlineat].line[0];
    envPtr->clNext = eclPtr->loc[wlineat].next[0];

    /* Do we know the command word? */
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
    if (numBytes > 0) {
      /*
       * Don't use system stack (size of Tcl_Parse is ca. 400 bytes), so
       * many nested compilations (body enclosed in body) can cause abnormal
       * program termination with a stack overflow exception, bug [fec0c17d39].
       */
      Tcl_Parse *parsePtr = ckalloc(sizeof(Tcl_Parse));

      do {
	const char *next;

	if (TCL_OK != Tcl_ParseCommand(interp, p, numBytes, 0, parsePtr)) {
	    /*
	     * Compile bytecodes to report the parsePtr error at runtime.






|







2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
    if (numBytes > 0) {
      /*
       * Don't use system stack (size of Tcl_Parse is ca. 400 bytes), so
       * many nested compilations (body enclosed in body) can cause abnormal
       * program termination with a stack overflow exception, bug [fec0c17d39].
       */
      Tcl_Parse *parsePtr = (Tcl_Parse *)ckalloc(sizeof(Tcl_Parse));

      do {
	const char *next;

	if (TCL_OK != Tcl_ParseCommand(interp, p, numBytes, 0, parsePtr)) {
	    /*
	     * Compile bytecodes to report the parsePtr error at runtime.
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
	    isLiteral = 0;
	    break;
	}
    }

    if (isLiteral) {
	maxNumCL = NUM_STATIC_POS;
	clPosition = ckalloc(maxNumCL * sizeof(int));
    }

    adjust = 0;
    Tcl_DStringInit(&textBuffer);
    numObjsToConcat = 0;
    for ( ;  count > 0;  count--, tokenPtr++) {
	switch (tokenPtr->type) {






|







2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
	    isLiteral = 0;
	    break;
	}
    }

    if (isLiteral) {
	maxNumCL = NUM_STATIC_POS;
	clPosition = (int *)ckalloc(maxNumCL * sizeof(int));
    }

    adjust = 0;
    Tcl_DStringInit(&textBuffer);
    numObjsToConcat = 0;
    for ( ;  count > 0;  count--, tokenPtr++) {
	switch (tokenPtr->type) {
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
	    if ((length == 1) && (buffer[0] == ' ') &&
		(tokenPtr->start[1] == '\n')) {
		if (isLiteral) {
		    int clPos = Tcl_DStringLength(&textBuffer);

		    if (numCL >= maxNumCL) {
			maxNumCL *= 2;
			clPosition = ckrealloc(clPosition,
                                maxNumCL * sizeof(int));
		    }
		    clPosition[numCL] = clPos;
		    numCL ++;
		}
		adjust++;
	    }






|







2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
	    if ((length == 1) && (buffer[0] == ' ') &&
		(tokenPtr->start[1] == '\n')) {
		if (isLiteral) {
		    int clPos = Tcl_DStringLength(&textBuffer);

		    if (numCL >= maxNumCL) {
			maxNumCL *= 2;
			clPosition = (int *)ckrealloc(clPosition,
                                maxNumCL * sizeof(int));
		    }
		    clPosition[numCL] = clPos;
		    numCL ++;
		}
		adjust++;
	    }
2739
2740
2741
2742
2743
2744
2745

2746
2747
2748
2749
2750
2751
2752
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;


    tokenPtr = parsePtr->tokenPtr;
    for (i = 1; i < parsePtr->numWords; i++) {
	tokenPtr = tokenPtr + tokenPtr->numComponents + 1;

	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
	    CompileTokens(envPtr, tokenPtr, interp);






>







2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;
    (void)cmdPtr;

    tokenPtr = parsePtr->tokenPtr;
    for (i = 1; i < parsePtr->numWords; i++) {
	tokenPtr = tokenPtr + tokenPtr->numComponents + 1;

	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
	    CompileTokens(envPtr, tokenPtr, interp);
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
    if (envPtr->iPtr->varFramePtr != NULL) {
	namespacePtr = envPtr->iPtr->varFramePtr->nsPtr;
    } else {
	namespacePtr = envPtr->iPtr->globalNsPtr;
    }

    p = ckalloc(structureSize);
    codePtr = (ByteCode *) p;
    codePtr->interpHandle = TclHandlePreserve(iPtr->handle);
    codePtr->compileEpoch = iPtr->compileEpoch;
    codePtr->nsPtr = namespacePtr;
    codePtr->nsEpoch = namespacePtr->resolverEpoch;
    codePtr->refCount = 0;
    TclPreserveByteCode(codePtr);






|







2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
    if (envPtr->iPtr->varFramePtr != NULL) {
	namespacePtr = envPtr->iPtr->varFramePtr->nsPtr;
    } else {
	namespacePtr = envPtr->iPtr->globalNsPtr;
    }

    p = (unsigned char *)ckalloc(structureSize);
    codePtr = (ByteCode *) p;
    codePtr->interpHandle = TclHandlePreserve(iPtr->handle);
    codePtr->compileEpoch = iPtr->compileEpoch;
    codePtr->nsPtr = namespacePtr;
    codePtr->nsEpoch = namespacePtr->resolverEpoch;
    codePtr->refCount = 0;
    TclPreserveByteCode(codePtr);
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
    /*
     * Create a new variable if appropriate.
     */

    if (create || (name == NULL)) {
	localVar = procPtr->numCompiledLocals;
	localPtr = ckalloc(offsetof(CompiledLocal, name) + nameBytes + 1);
	if (procPtr->firstLocalPtr == NULL) {
	    procPtr->firstLocalPtr = procPtr->lastLocalPtr = localPtr;
	} else {
	    procPtr->lastLocalPtr->nextPtr = localPtr;
	    procPtr->lastLocalPtr = localPtr;
	}
	localPtr->nextPtr = NULL;






|







3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
    /*
     * Create a new variable if appropriate.
     */

    if (create || (name == NULL)) {
	localVar = procPtr->numCompiledLocals;
	localPtr = (CompiledLocal *)ckalloc(offsetof(CompiledLocal, name) + nameBytes + 1);
	if (procPtr->firstLocalPtr == NULL) {
	    procPtr->firstLocalPtr = procPtr->lastLocalPtr = localPtr;
	} else {
	    procPtr->lastLocalPtr->nextPtr = localPtr;
	    procPtr->lastLocalPtr = localPtr;
	}
	localPtr->nextPtr = NULL;
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
 */

void
TclExpandCodeArray(
    void *envArgPtr)		/* Points to the CompileEnv whose code array
				 * must be enlarged. */
{
    CompileEnv *envPtr = envArgPtr;
				/* The CompileEnv containing the code array to
				 * be doubled in size. */

    /*
     * envPtr->codeNext is equal to envPtr->codeEnd. The currently defined
     * code bytes are stored between envPtr->codeStart and envPtr->codeNext-1
     * [inclusive].
     */

    size_t currBytes = envPtr->codeNext - envPtr->codeStart;
    size_t newBytes = 2 * (envPtr->codeEnd - envPtr->codeStart);

    if (envPtr->mallocedCodeArray) {
	envPtr->codeStart = ckrealloc(envPtr->codeStart, newBytes);
    } else {
	/*
	 * envPtr->codeStart isn't a ckalloc'd pointer, so we must code a
	 * ckrealloc equivalent for ourselves.
	 */

	unsigned char *newPtr = ckalloc(newBytes);

	memcpy(newPtr, envPtr->codeStart, currBytes);
	envPtr->codeStart = newPtr;
	envPtr->mallocedCodeArray = 1;
    }

    envPtr->codeNext = envPtr->codeStart + currBytes;






|













|






|







3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
 */

void
TclExpandCodeArray(
    void *envArgPtr)		/* Points to the CompileEnv whose code array
				 * must be enlarged. */
{
    CompileEnv *envPtr = (CompileEnv *)envArgPtr;
				/* The CompileEnv containing the code array to
				 * be doubled in size. */

    /*
     * envPtr->codeNext is equal to envPtr->codeEnd. The currently defined
     * code bytes are stored between envPtr->codeStart and envPtr->codeNext-1
     * [inclusive].
     */

    size_t currBytes = envPtr->codeNext - envPtr->codeStart;
    size_t newBytes = 2 * (envPtr->codeEnd - envPtr->codeStart);

    if (envPtr->mallocedCodeArray) {
	envPtr->codeStart = (unsigned char *)ckrealloc(envPtr->codeStart, newBytes);
    } else {
	/*
	 * envPtr->codeStart isn't a ckalloc'd pointer, so we must code a
	 * ckrealloc equivalent for ourselves.
	 */

	unsigned char *newPtr = (unsigned char *)ckalloc(newBytes);

	memcpy(newPtr, envPtr->codeStart, currBytes);
	envPtr->codeStart = newPtr;
	envPtr->mallocedCodeArray = 1;
    }

    envPtr->codeNext = envPtr->codeStart + currBytes;
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
	size_t currElems = envPtr->cmdMapEnd;
	size_t newElems = 2 * currElems;
	size_t currBytes = currElems * sizeof(CmdLocation);
	size_t newBytes = newElems * sizeof(CmdLocation);

	if (envPtr->mallocedCmdMap) {
	    envPtr->cmdMapPtr = ckrealloc(envPtr->cmdMapPtr, newBytes);
	} else {
	    /*
	     * envPtr->cmdMapPtr isn't a ckalloc'd pointer, so we must code a
	     * ckrealloc equivalent for ourselves.
	     */

	    CmdLocation *newPtr = ckalloc(newBytes);

	    memcpy(newPtr, envPtr->cmdMapPtr, currBytes);
	    envPtr->cmdMapPtr = newPtr;
	    envPtr->mallocedCmdMap = 1;
	}
	envPtr->cmdMapEnd = newElems;
    }






|






|







3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
	size_t currElems = envPtr->cmdMapEnd;
	size_t newElems = 2 * currElems;
	size_t currBytes = currElems * sizeof(CmdLocation);
	size_t newBytes = newElems * sizeof(CmdLocation);

	if (envPtr->mallocedCmdMap) {
	    envPtr->cmdMapPtr = (CmdLocation *)ckrealloc(envPtr->cmdMapPtr, newBytes);
	} else {
	    /*
	     * envPtr->cmdMapPtr isn't a ckalloc'd pointer, so we must code a
	     * ckrealloc equivalent for ourselves.
	     */

	    CmdLocation *newPtr = (CmdLocation *)ckalloc(newBytes);

	    memcpy(newPtr, envPtr->cmdMapPtr, currBytes);
	    envPtr->cmdMapPtr = newPtr;
	    envPtr->mallocedCmdMap = 1;
	}
	envPtr->cmdMapEnd = newElems;
    }
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
EnterCmdWordData(
    ExtCmdLoc *eclPtr,		/* Points to the map environment structure in
				 * which to enter command location
				 * information. */
    int srcOffset,		/* Offset of first char of the command. */
    Tcl_Token *tokenPtr,
    const char *cmd,
    int len,
    int numWords,
    int line,
    int *clNext,
    int **wlines,
    CompileEnv *envPtr)
{
    ECL *ePtr;






<







3308
3309
3310
3311
3312
3313
3314

3315
3316
3317
3318
3319
3320
3321
EnterCmdWordData(
    ExtCmdLoc *eclPtr,		/* Points to the map environment structure in
				 * which to enter command location
				 * information. */
    int srcOffset,		/* Offset of first char of the command. */
    Tcl_Token *tokenPtr,
    const char *cmd,

    int numWords,
    int line,
    int *clNext,
    int **wlines,
    CompileEnv *envPtr)
{
    ECL *ePtr;
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
	 * to eclPtr->loc[eclPtr->nuloc-1] (inclusive).
	 */

	size_t currElems = eclPtr->nloc;
	size_t newElems = (currElems ? 2*currElems : 1);
	size_t newBytes = newElems * sizeof(ECL);

	eclPtr->loc = ckrealloc(eclPtr->loc, newBytes);
	eclPtr->nloc = newElems;
    }

    ePtr = &eclPtr->loc[eclPtr->nuloc];
    ePtr->srcOffset = srcOffset;
    ePtr->line = ckalloc(numWords * sizeof(int));
    ePtr->next = ckalloc(numWords * sizeof(int *));
    ePtr->nline = numWords;
    wwlines = ckalloc(numWords * sizeof(int));

    last = cmd;
    wordLine = line;
    wordNext = clNext;
    for (wordIdx=0 ; wordIdx<numWords;
	    wordIdx++, tokenPtr += tokenPtr->numComponents + 1) {
	TclAdvanceLines(&wordLine, last, tokenPtr->start);






|





|
|

|







3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
	 * to eclPtr->loc[eclPtr->nuloc-1] (inclusive).
	 */

	size_t currElems = eclPtr->nloc;
	size_t newElems = (currElems ? 2*currElems : 1);
	size_t newBytes = newElems * sizeof(ECL);

	eclPtr->loc = (ECL *)ckrealloc(eclPtr->loc, newBytes);
	eclPtr->nloc = newElems;
    }

    ePtr = &eclPtr->loc[eclPtr->nuloc];
    ePtr->srcOffset = srcOffset;
    ePtr->line = (int *)ckalloc(numWords * sizeof(int));
    ePtr->next = (int **)ckalloc(numWords * sizeof(int *));
    ePtr->nline = numWords;
    wwlines = (int *)ckalloc(numWords * sizeof(int));

    last = cmd;
    wordLine = line;
    wordNext = clNext;
    for (wordIdx=0 ; wordIdx<numWords;
	    wordIdx++, tokenPtr += tokenPtr->numComponents + 1) {
	TclAdvanceLines(&wordLine, last, tokenPtr->start);
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
	size_t currBytes2 = envPtr->exceptArrayNext * sizeof(ExceptionAux);
	int newElems = 2*envPtr->exceptArrayEnd;
	size_t newBytes = newElems * sizeof(ExceptionRange);
	size_t newBytes2 = newElems * sizeof(ExceptionAux);

	if (envPtr->mallocedExceptArray) {
	    envPtr->exceptArrayPtr =
		    ckrealloc(envPtr->exceptArrayPtr, newBytes);
	    envPtr->exceptAuxArrayPtr =
		    ckrealloc(envPtr->exceptAuxArrayPtr, newBytes2);
	} else {
	    /*
	     * envPtr->exceptArrayPtr isn't a ckalloc'd pointer, so we must
	     * code a ckrealloc equivalent for ourselves.
	     */

	    ExceptionRange *newPtr = ckalloc(newBytes);
	    ExceptionAux *newPtr2 = ckalloc(newBytes2);

	    memcpy(newPtr, envPtr->exceptArrayPtr, currBytes);
	    memcpy(newPtr2, envPtr->exceptAuxArrayPtr, currBytes2);
	    envPtr->exceptArrayPtr = newPtr;
	    envPtr->exceptAuxArrayPtr = newPtr2;
	    envPtr->mallocedExceptArray = 1;
	}






|

|






|
|







3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
	size_t currBytes2 = envPtr->exceptArrayNext * sizeof(ExceptionAux);
	int newElems = 2*envPtr->exceptArrayEnd;
	size_t newBytes = newElems * sizeof(ExceptionRange);
	size_t newBytes2 = newElems * sizeof(ExceptionAux);

	if (envPtr->mallocedExceptArray) {
	    envPtr->exceptArrayPtr =
		    (ExceptionRange *)ckrealloc(envPtr->exceptArrayPtr, newBytes);
	    envPtr->exceptAuxArrayPtr =
		    (ExceptionAux *)ckrealloc(envPtr->exceptAuxArrayPtr, newBytes2);
	} else {
	    /*
	     * envPtr->exceptArrayPtr isn't a ckalloc'd pointer, so we must
	     * code a ckrealloc equivalent for ourselves.
	     */

	    ExceptionRange *newPtr = (ExceptionRange *)ckalloc(newBytes);
	    ExceptionAux *newPtr2 = (ExceptionAux *)ckalloc(newBytes2);

	    memcpy(newPtr, envPtr->exceptArrayPtr, currBytes);
	    memcpy(newPtr2, envPtr->exceptAuxArrayPtr, currBytes2);
	    envPtr->exceptArrayPtr = newPtr;
	    envPtr->exceptAuxArrayPtr = newPtr2;
	    envPtr->mallocedExceptArray = 1;
	}
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
	Tcl_Panic("trying to add 'break' fixup to full exception range");
    }

    if (++auxPtr->numBreakTargets > auxPtr->allocBreakTargets) {
	auxPtr->allocBreakTargets *= 2;
	auxPtr->allocBreakTargets += 2;
	if (auxPtr->breakTargets) {
	    auxPtr->breakTargets = ckrealloc(auxPtr->breakTargets,
		    sizeof(int) * auxPtr->allocBreakTargets);
	} else {
	    auxPtr->breakTargets =
		    ckalloc(sizeof(int) * auxPtr->allocBreakTargets);
	}
    }
    auxPtr->breakTargets[auxPtr->numBreakTargets - 1] = CurrentOffset(envPtr);
    TclEmitInstInt4(INST_JUMP4, 0, envPtr);
}

void






|



|







3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
	Tcl_Panic("trying to add 'break' fixup to full exception range");
    }

    if (++auxPtr->numBreakTargets > auxPtr->allocBreakTargets) {
	auxPtr->allocBreakTargets *= 2;
	auxPtr->allocBreakTargets += 2;
	if (auxPtr->breakTargets) {
	    auxPtr->breakTargets = (unsigned int *)ckrealloc(auxPtr->breakTargets,
		    sizeof(int) * auxPtr->allocBreakTargets);
	} else {
	    auxPtr->breakTargets =
		    (unsigned int *)ckalloc(sizeof(int) * auxPtr->allocBreakTargets);
	}
    }
    auxPtr->breakTargets[auxPtr->numBreakTargets - 1] = CurrentOffset(envPtr);
    TclEmitInstInt4(INST_JUMP4, 0, envPtr);
}

void
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
	Tcl_Panic("trying to add 'continue' fixup to full exception range");
    }

    if (++auxPtr->numContinueTargets > auxPtr->allocContinueTargets) {
	auxPtr->allocContinueTargets *= 2;
	auxPtr->allocContinueTargets += 2;
	if (auxPtr->continueTargets) {
	    auxPtr->continueTargets = ckrealloc(auxPtr->continueTargets,
		    sizeof(int) * auxPtr->allocContinueTargets);
	} else {
	    auxPtr->continueTargets =
		    ckalloc(sizeof(int) * auxPtr->allocContinueTargets);
	}
    }
    auxPtr->continueTargets[auxPtr->numContinueTargets - 1] =
	    CurrentOffset(envPtr);
    TclEmitInstInt4(INST_JUMP4, 0, envPtr);
}







|



|







3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
	Tcl_Panic("trying to add 'continue' fixup to full exception range");
    }

    if (++auxPtr->numContinueTargets > auxPtr->allocContinueTargets) {
	auxPtr->allocContinueTargets *= 2;
	auxPtr->allocContinueTargets += 2;
	if (auxPtr->continueTargets) {
	    auxPtr->continueTargets = (unsigned int *)ckrealloc(auxPtr->continueTargets,
		    sizeof(int) * auxPtr->allocContinueTargets);
	} else {
	    auxPtr->continueTargets =
		    (unsigned int *)ckalloc(sizeof(int) * auxPtr->allocContinueTargets);
	}
    }
    auxPtr->continueTargets[auxPtr->numContinueTargets - 1] =
	    CurrentOffset(envPtr);
    TclEmitInstInt4(INST_JUMP4, 0, envPtr);
}

3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
	size_t currBytes = envPtr->auxDataArrayNext * sizeof(AuxData);
	int newElems = 2*envPtr->auxDataArrayEnd;
	size_t newBytes = newElems * sizeof(AuxData);

	if (envPtr->mallocedAuxDataArray) {
	    envPtr->auxDataArrayPtr =
		    ckrealloc(envPtr->auxDataArrayPtr, newBytes);
	} else {
	    /*
	     * envPtr->auxDataArrayPtr isn't a ckalloc'd pointer, so we must
	     * code a ckrealloc equivalent for ourselves.
	     */

	    AuxData *newPtr = ckalloc(newBytes);

	    memcpy(newPtr, envPtr->auxDataArrayPtr, currBytes);
	    envPtr->auxDataArrayPtr = newPtr;
	    envPtr->mallocedAuxDataArray = 1;
	}
	envPtr->auxDataArrayEnd = newElems;
    }






|






|







3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
	size_t currBytes = envPtr->auxDataArrayNext * sizeof(AuxData);
	int newElems = 2*envPtr->auxDataArrayEnd;
	size_t newBytes = newElems * sizeof(AuxData);

	if (envPtr->mallocedAuxDataArray) {
	    envPtr->auxDataArrayPtr =
		    (AuxData *)ckrealloc(envPtr->auxDataArrayPtr, newBytes);
	} else {
	    /*
	     * envPtr->auxDataArrayPtr isn't a ckalloc'd pointer, so we must
	     * code a ckrealloc equivalent for ourselves.
	     */

	    AuxData *newPtr = (AuxData *)ckalloc(newBytes);

	    memcpy(newPtr, envPtr->auxDataArrayPtr, currBytes);
	    envPtr->auxDataArrayPtr = newPtr;
	    envPtr->mallocedAuxDataArray = 1;
	}
	envPtr->auxDataArrayEnd = newElems;
    }
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
     */

    size_t currBytes = fixupArrayPtr->next * sizeof(JumpFixup);
    int newElems = 2*(fixupArrayPtr->end + 1);
    size_t newBytes = newElems * sizeof(JumpFixup);

    if (fixupArrayPtr->mallocedArray) {
	fixupArrayPtr->fixup = ckrealloc(fixupArrayPtr->fixup, newBytes);
    } else {
	/*
	 * fixupArrayPtr->fixup isn't a ckalloc'd pointer, so we must code a
	 * ckrealloc equivalent for ourselves.
	 */

	JumpFixup *newPtr = ckalloc(newBytes);

	memcpy(newPtr, fixupArrayPtr->fixup, currBytes);
	fixupArrayPtr->fixup = newPtr;
	fixupArrayPtr->mallocedArray = 1;
    }
    fixupArrayPtr->end = newElems;
}






|






|







3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
     */

    size_t currBytes = fixupArrayPtr->next * sizeof(JumpFixup);
    int newElems = 2*(fixupArrayPtr->end + 1);
    size_t newBytes = newElems * sizeof(JumpFixup);

    if (fixupArrayPtr->mallocedArray) {
	fixupArrayPtr->fixup = (JumpFixup *)ckrealloc(fixupArrayPtr->fixup, newBytes);
    } else {
	/*
	 * fixupArrayPtr->fixup isn't a ckalloc'd pointer, so we must code a
	 * ckrealloc equivalent for ourselves.
	 */

	JumpFixup *newPtr = (JumpFixup *)ckalloc(newBytes);

	memcpy(newPtr, fixupArrayPtr->fixup, currBytes);
	fixupArrayPtr->fixup = newPtr;
	fixupArrayPtr->mallocedArray = 1;
    }
    fixupArrayPtr->end = newElems;
}

Changes to generic/tclConfig.c.

75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
    const Tcl_Config *configuration,	/* Embedded configuration. */
    const char *valEncoding)	/* Name of the encoding used to store the
				 * configuration values, ASCII, thus UTF-8. */
{
    Tcl_Obj *pDB, *pkgDict;
    Tcl_DString cmdName;
    const Tcl_Config *cfg;
    QCCD *cdPtr = ckalloc(sizeof(QCCD));

    cdPtr->interp = interp;
    if (valEncoding) {
	cdPtr->encoding = ckalloc(strlen(valEncoding)+1);
	strcpy(cdPtr->encoding, valEncoding);
    } else {
	cdPtr->encoding = NULL;
    }
    cdPtr->pkg = Tcl_NewStringObj(pkgName, -1);

    /*






|



|







75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
    const Tcl_Config *configuration,	/* Embedded configuration. */
    const char *valEncoding)	/* Name of the encoding used to store the
				 * configuration values, ASCII, thus UTF-8. */
{
    Tcl_Obj *pDB, *pkgDict;
    Tcl_DString cmdName;
    const Tcl_Config *cfg;
    QCCD *cdPtr = (QCCD *)ckalloc(sizeof(QCCD));

    cdPtr->interp = interp;
    if (valEncoding) {
	cdPtr->encoding = (char *)ckalloc(strlen(valEncoding)+1);
	strcpy(cdPtr->encoding, valEncoding);
    } else {
	cdPtr->encoding = NULL;
    }
    cdPtr->pkg = Tcl_NewStringObj(pkgName, -1);

    /*
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
static int
QueryConfigObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    struct Tcl_Obj *const *objv)
{
    QCCD *cdPtr = clientData;
    Tcl_Obj *pkgName = cdPtr->pkg;
    Tcl_Obj *pDB, *pkgDict, *val, *listPtr;
    int n, index;
    static const char *const subcmdStrings[] = {
	"get", "list", NULL
    };
    enum subcmds {






|







195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
static int
QueryConfigObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    struct Tcl_Obj *const *objv)
{
    QCCD *cdPtr = (QCCD *)clientData;
    Tcl_Obj *pkgName = cdPtr->pkg;
    Tcl_Obj *pDB, *pkgDict, *val, *listPtr;
    int n, index;
    static const char *const subcmdStrings[] = {
	"get", "list", NULL
    };
    enum subcmds {
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
 *-------------------------------------------------------------------------
 */

static void
QueryConfigDelete(
    ClientData clientData)
{
    QCCD *cdPtr = clientData;
    Tcl_Obj *pkgName = cdPtr->pkg;
    Tcl_Obj *pDB = GetConfigDict(cdPtr->interp);

    Tcl_DictObjRemove(NULL, pDB, pkgName);
    Tcl_DecrRefCount(pkgName);
    if (cdPtr->encoding) {
	ckfree(cdPtr->encoding);






|







322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
 *-------------------------------------------------------------------------
 */

static void
QueryConfigDelete(
    ClientData clientData)
{
    QCCD *cdPtr = (QCCD *)clientData;
    Tcl_Obj *pkgName = cdPtr->pkg;
    Tcl_Obj *pDB = GetConfigDict(cdPtr->interp);

    Tcl_DictObjRemove(NULL, pDB, pkgName);
    Tcl_DecrRefCount(pkgName);
    if (cdPtr->encoding) {
	ckfree(cdPtr->encoding);
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
 *-------------------------------------------------------------------------
 */

static Tcl_Obj *
GetConfigDict(
    Tcl_Interp *interp)
{
    Tcl_Obj *pDB = Tcl_GetAssocData(interp, ASSOC_KEY, NULL);

    if (pDB == NULL) {
	pDB = Tcl_NewDictObj();
	Tcl_IncrRefCount(pDB);
	Tcl_SetAssocData(interp, ASSOC_KEY, ConfigDictDeleteProc, pDB);
    }







|







355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
 *-------------------------------------------------------------------------
 */

static Tcl_Obj *
GetConfigDict(
    Tcl_Interp *interp)
{
    Tcl_Obj *pDB = (Tcl_Obj *)Tcl_GetAssocData(interp, ASSOC_KEY, NULL);

    if (pDB == NULL) {
	pDB = Tcl_NewDictObj();
	Tcl_IncrRefCount(pDB);
	Tcl_SetAssocData(interp, ASSOC_KEY, ConfigDictDeleteProc, pDB);
    }

388
389
390
391
392
393
394
395
396
397

398
399
400
401
402
403
404
405
406
407
408
 *
 *----------------------------------------------------------------------
 */

static void
ConfigDictDeleteProc(
    ClientData clientData,	/* Pointer to Tcl_Obj. */
    Tcl_Interp *interp)		/* Interpreter being deleted. */
{
    Tcl_Obj *pDB = clientData;


    Tcl_DecrRefCount(pDB);
}

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */






|

|
>











388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
 *
 *----------------------------------------------------------------------
 */

static void
ConfigDictDeleteProc(
    ClientData clientData,	/* Pointer to Tcl_Obj. */
    Tcl_Interp *dummy)		/* Interpreter being deleted. */
{
    Tcl_Obj *pDB = (Tcl_Obj *)clientData;
    (void)dummy;

    Tcl_DecrRefCount(pDB);
}

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tclDate.c.

2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756

2757
2758
2759
2760
2761
2762
2763
	    }
	} while (Count > 0);
    }
}

int
TclClockOldscanObjCmd(
    void *clientData,	/* Unused */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Count of paraneters */
    Tcl_Obj *const *objv)	/* Parameters */
{
    Tcl_Obj *result, *resultElement;
    int yr, mo, da;
    DateInfo dateInfo;
    DateInfo* info = &dateInfo;
    int status;


    if (objc != 5) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"stringToParse baseYear baseMonth baseDay" );
	return TCL_ERROR;
    }







|









>







2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
	    }
	} while (Count > 0);
    }
}

int
TclClockOldscanObjCmd(
    void *dummy,	/* Unused */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Count of paraneters */
    Tcl_Obj *const *objv)	/* Parameters */
{
    Tcl_Obj *result, *resultElement;
    int yr, mo, da;
    DateInfo dateInfo;
    DateInfo* info = &dateInfo;
    int status;
    (void)dummy;

    if (objc != 5) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"stringToParse baseYear baseMonth baseDay" );
	return TCL_ERROR;
    }

2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
	Tcl_ListObjAppendElement(interp, resultElement,
		Tcl_NewIntObj((int) yyDay));
    }
    Tcl_ListObjAppendElement(interp, result, resultElement);

    if (yyHaveTime) {
	Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj((int)
		ToSeconds(yyHour, yyMinutes, yySeconds, yyMeridian)));
    } else {
	Tcl_ListObjAppendElement(interp, result, Tcl_NewObj());
    }

    resultElement = Tcl_NewObj();
    if (yyHaveZone) {
	Tcl_ListObjAppendElement(interp, resultElement,






|







2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
	Tcl_ListObjAppendElement(interp, resultElement,
		Tcl_NewIntObj((int) yyDay));
    }
    Tcl_ListObjAppendElement(interp, result, resultElement);

    if (yyHaveTime) {
	Tcl_ListObjAppendElement(interp, result, Tcl_NewIntObj((int)
		ToSeconds(yyHour, yyMinutes, yySeconds, (MERIDIAN)yyMeridian)));
    } else {
	Tcl_ListObjAppendElement(interp, result, Tcl_NewObj());
    }

    resultElement = Tcl_NewObj();
    if (yyHaveZone) {
	Tcl_ListObjAppendElement(interp, resultElement,

Changes to generic/tclDecls.h.

4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
	} while(0)
#undef Tcl_DiscardResult
#define Tcl_DiscardResult(statePtr) \
	Tcl_DecrRefCount((statePtr)->objResultPtr)
#undef Tcl_SetResult
#define Tcl_SetResult(interp, result, freeProc) \
	do { \
	    char *__result = result; \
	    Tcl_FreeProc *__freeProc = freeProc; \
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(__result, -1)); \
	    if (__result != NULL && __freeProc != NULL && __freeProc != TCL_VOLATILE) { \
		if (__freeProc == TCL_DYNAMIC) { \
		    ckfree(__result); \
		} else { \
		    (*__freeProc)(__result); \
		} \
	    } \
	} while(0)
#endif /* TCL_NO_DEPRECATED */

#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
#   if defined(__CYGWIN__) && defined(TCL_WIDE_INT_IS_LONG)






|




|

|







4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
	} while(0)
#undef Tcl_DiscardResult
#define Tcl_DiscardResult(statePtr) \
	Tcl_DecrRefCount((statePtr)->objResultPtr)
#undef Tcl_SetResult
#define Tcl_SetResult(interp, result, freeProc) \
	do { \
	    const char *__result = result; \
	    Tcl_FreeProc *__freeProc = freeProc; \
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(__result, -1)); \
	    if (__result != NULL && __freeProc != NULL && __freeProc != TCL_VOLATILE) { \
		if (__freeProc == TCL_DYNAMIC) { \
		    ckfree((char *)__result); \
		} else { \
		    (*__freeProc)((char *)__result); \
		} \
	    } \
	} while(0)
#endif /* TCL_NO_DEPRECATED */

#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
#   if defined(__CYGWIN__) && defined(TCL_WIDE_INT_IS_LONG)

Changes to generic/tclDictObj.c.

175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
        Tcl_StoreIntRep((objPtr), &tclDictType, &ir);                   \
    } while (0)

#define DictGetIntRep(objPtr, dictRepPtr)				\
    do {                                                                \
        const Tcl_ObjIntRep *irPtr;                                     \
        irPtr = TclFetchIntRep((objPtr), &tclDictType);                \
        (dictRepPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;          \
    } while (0)

/*
 * The type of the specially adapted version of the Tcl_Obj*-containing hash
 * table defined in the tclObj.c code. This version differs in that it
 * allocates a bit more space in each hash entry in order to hold the pointers
 * used to keep the hash entries in a linked list.






|







175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
        Tcl_StoreIntRep((objPtr), &tclDictType, &ir);                   \
    } while (0)

#define DictGetIntRep(objPtr, dictRepPtr)				\
    do {                                                                \
        const Tcl_ObjIntRep *irPtr;                                     \
        irPtr = TclFetchIntRep((objPtr), &tclDictType);                \
        (dictRepPtr) = irPtr ? (Dict *)irPtr->twoPtrValue.ptr1 : NULL;          \
    } while (0)

/*
 * The type of the specially adapted version of the Tcl_Obj*-containing hash
 * table defined in the tclObj.c code. This version differs in that it
 * allocates a bit more space in each hash entry in order to hold the pointers
 * used to keep the hash entries in a linked list.
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 */

static Tcl_HashEntry *
AllocChainEntry(
    Tcl_HashTable *tablePtr,
    void *keyPtr)
{
    Tcl_Obj *objPtr = keyPtr;
    ChainEntry *cPtr;


    cPtr = ckalloc(sizeof(ChainEntry));
    cPtr->entry.key.objPtr = objPtr;
    Tcl_IncrRefCount(objPtr);
    cPtr->entry.clientData = NULL;
    cPtr->prevPtr = cPtr->nextPtr = NULL;

    return &cPtr->entry;
}






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>

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 */

static Tcl_HashEntry *
AllocChainEntry(
    Tcl_HashTable *tablePtr,
    void *keyPtr)
{
    Tcl_Obj *objPtr = (Tcl_Obj *)keyPtr;
    ChainEntry *cPtr;
    (void)tablePtr;

    cPtr = (ChainEntry *)ckalloc(sizeof(ChainEntry));
    cPtr->entry.key.objPtr = objPtr;
    Tcl_IncrRefCount(objPtr);
    cPtr->entry.clientData = NULL;
    cPtr->prevPtr = cPtr->nextPtr = NULL;

    return &cPtr->entry;
}
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static inline void
DeleteChainTable(
    Dict *dict)
{
    ChainEntry *cPtr;

    for (cPtr=dict->entryChainHead ; cPtr!=NULL ; cPtr=cPtr->nextPtr) {
	Tcl_Obj *valuePtr = Tcl_GetHashValue(&cPtr->entry);

	TclDecrRefCount(valuePtr);
    }
    Tcl_DeleteHashTable(&dict->table);
}

static inline Tcl_HashEntry *






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static inline void
DeleteChainTable(
    Dict *dict)
{
    ChainEntry *cPtr;

    for (cPtr=dict->entryChainHead ; cPtr!=NULL ; cPtr=cPtr->nextPtr) {
	Tcl_Obj *valuePtr = (Tcl_Obj *)Tcl_GetHashValue(&cPtr->entry);

	TclDecrRefCount(valuePtr);
    }
    Tcl_DeleteHashTable(&dict->table);
}

static inline Tcl_HashEntry *
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{
    ChainEntry *cPtr = (ChainEntry *)
	    Tcl_FindHashEntry(&dict->table, keyPtr);

    if (cPtr == NULL) {
	return 0;
    } else {
	Tcl_Obj *valuePtr = Tcl_GetHashValue(&cPtr->entry);

	TclDecrRefCount(valuePtr);
    }

    /*
     * Unstitch from the chain.
     */






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{
    ChainEntry *cPtr = (ChainEntry *)
	    Tcl_FindHashEntry(&dict->table, keyPtr);

    if (cPtr == NULL) {
	return 0;
    } else {
	Tcl_Obj *valuePtr = (Tcl_Obj *)Tcl_GetHashValue(&cPtr->entry);

	TclDecrRefCount(valuePtr);
    }

    /*
     * Unstitch from the chain.
     */
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 */

static void
DupDictInternalRep(
    Tcl_Obj *srcPtr,
    Tcl_Obj *copyPtr)
{
    Dict *oldDict, *newDict = ckalloc(sizeof(Dict));
    ChainEntry *cPtr;

    DictGetIntRep(srcPtr, oldDict);

    /*
     * Copy values across from the old hash table.
     */

    InitChainTable(newDict);
    for (cPtr=oldDict->entryChainHead ; cPtr!=NULL ; cPtr=cPtr->nextPtr) {
	Tcl_Obj *key = Tcl_GetHashKey(&oldDict->table, &cPtr->entry);
	Tcl_Obj *valuePtr = Tcl_GetHashValue(&cPtr->entry);
	int n;
	Tcl_HashEntry *hPtr = CreateChainEntry(newDict, key, &n);

	/*
	 * Fill in the contents.
	 */







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|
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 */

static void
DupDictInternalRep(
    Tcl_Obj *srcPtr,
    Tcl_Obj *copyPtr)
{
    Dict *oldDict, *newDict = (Dict *)ckalloc(sizeof(Dict));
    ChainEntry *cPtr;

    DictGetIntRep(srcPtr, oldDict);

    /*
     * Copy values across from the old hash table.
     */

    InitChainTable(newDict);
    for (cPtr=oldDict->entryChainHead ; cPtr!=NULL ; cPtr=cPtr->nextPtr) {
	Tcl_Obj *key = (Tcl_Obj *)Tcl_GetHashKey(&oldDict->table, &cPtr->entry);
	Tcl_Obj *valuePtr = (Tcl_Obj *)Tcl_GetHashValue(&cPtr->entry);
	int n;
	Tcl_HashEntry *hPtr = CreateChainEntry(newDict, key, &n);

	/*
	 * Fill in the contents.
	 */

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    /*
     * Pass 1: estimate space, gather flags.
     */

    if (numElems <= LOCAL_SIZE) {
	flagPtr = localFlags;
    } else {
	flagPtr = ckalloc(numElems);
    }
    for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
	/*
	 * Assume that cPtr is never NULL since we know the number of array
	 * elements already.
	 */

	flagPtr[i] = ( i ? TCL_DONT_QUOTE_HASH : 0 );
	keyPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
	elem = TclGetStringFromObj(keyPtr, &length);
	bytesNeeded += TclScanElement(elem, length, flagPtr+i);
	if (bytesNeeded < 0) {
	    Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
	}

	flagPtr[i+1] = TCL_DONT_QUOTE_HASH;
	valuePtr = Tcl_GetHashValue(&cPtr->entry);
	elem = TclGetStringFromObj(valuePtr, &length);
	bytesNeeded += TclScanElement(elem, length, flagPtr+i+1);
	if (bytesNeeded < 0) {
	    Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
	}
    }
    if (bytesNeeded > INT_MAX - numElems + 1) {
	Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
    }
    bytesNeeded += numElems;

    /*
     * Pass 2: copy into string rep buffer.
     */

    dst = Tcl_InitStringRep(dictPtr, NULL, bytesNeeded - 1);
    TclOOM(dst, bytesNeeded);
    for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
	flagPtr[i] |= ( i ? TCL_DONT_QUOTE_HASH : 0 );
	keyPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
	elem = TclGetStringFromObj(keyPtr, &length);
	dst += TclConvertElement(elem, length, dst, flagPtr[i]);
	*dst++ = ' ';

	flagPtr[i+1] |= TCL_DONT_QUOTE_HASH;
	valuePtr = Tcl_GetHashValue(&cPtr->entry);
	elem = TclGetStringFromObj(valuePtr, &length);
	dst += TclConvertElement(elem, length, dst, flagPtr[i+1]);
	*dst++ = ' ';
    }
    (void)Tcl_InitStringRep(dictPtr, NULL, bytesNeeded - 1);

    if (flagPtr != localFlags) {






|








|







|



















|





|







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    /*
     * Pass 1: estimate space, gather flags.
     */

    if (numElems <= LOCAL_SIZE) {
	flagPtr = localFlags;
    } else {
	flagPtr = (char *)ckalloc(numElems);
    }
    for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
	/*
	 * Assume that cPtr is never NULL since we know the number of array
	 * elements already.
	 */

	flagPtr[i] = ( i ? TCL_DONT_QUOTE_HASH : 0 );
	keyPtr = (Tcl_Obj *)Tcl_GetHashKey(&dict->table, &cPtr->entry);
	elem = TclGetStringFromObj(keyPtr, &length);
	bytesNeeded += TclScanElement(elem, length, flagPtr+i);
	if (bytesNeeded < 0) {
	    Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
	}

	flagPtr[i+1] = TCL_DONT_QUOTE_HASH;
	valuePtr = (Tcl_Obj *)Tcl_GetHashValue(&cPtr->entry);
	elem = TclGetStringFromObj(valuePtr, &length);
	bytesNeeded += TclScanElement(elem, length, flagPtr+i+1);
	if (bytesNeeded < 0) {
	    Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
	}
    }
    if (bytesNeeded > INT_MAX - numElems + 1) {
	Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
    }
    bytesNeeded += numElems;

    /*
     * Pass 2: copy into string rep buffer.
     */

    dst = Tcl_InitStringRep(dictPtr, NULL, bytesNeeded - 1);
    TclOOM(dst, bytesNeeded);
    for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
	flagPtr[i] |= ( i ? TCL_DONT_QUOTE_HASH : 0 );
	keyPtr = (Tcl_Obj *)Tcl_GetHashKey(&dict->table, &cPtr->entry);
	elem = TclGetStringFromObj(keyPtr, &length);
	dst += TclConvertElement(elem, length, dst, flagPtr[i]);
	*dst++ = ' ';

	flagPtr[i+1] |= TCL_DONT_QUOTE_HASH;
	valuePtr = (Tcl_Obj *)Tcl_GetHashValue(&cPtr->entry);
	elem = TclGetStringFromObj(valuePtr, &length);
	dst += TclConvertElement(elem, length, dst, flagPtr[i+1]);
	*dst++ = ' ';
    }
    (void)Tcl_InitStringRep(dictPtr, NULL, bytesNeeded - 1);

    if (flagPtr != localFlags) {
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static int
SetDictFromAny(
    Tcl_Interp *interp,
    Tcl_Obj *objPtr)
{
    Tcl_HashEntry *hPtr;
    int isNew;
    Dict *dict = ckalloc(sizeof(Dict));

    InitChainTable(dict);

    /*
     * Since lists and dictionaries have very closely-related string
     * representations (i.e. the same parsing code) we can safely special-case
     * the conversion from lists to dictionaries.






|







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static int
SetDictFromAny(
    Tcl_Interp *interp,
    Tcl_Obj *objPtr)
{
    Tcl_HashEntry *hPtr;
    int isNew;
    Dict *dict = (Dict *)ckalloc(sizeof(Dict));

    InitChainTable(dict);

    /*
     * Since lists and dictionaries have very closely-related string
     * representations (i.e. the same parsing code) we can safely special-case
     * the conversion from lists to dictionaries.
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	}

	for (i=0 ; i<objc ; i+=2) {

	    /* Store key and value in the hash table we're building. */
	    hPtr = CreateChainEntry(dict, objv[i], &isNew);
	    if (!isNew) {
		Tcl_Obj *discardedValue = Tcl_GetHashValue(hPtr);

		/*
		 * Not really a well-formed dictionary as there are duplicate
		 * keys, so better get the string rep here so that we can
		 * convert back.
		 */







|







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	}

	for (i=0 ; i<objc ; i+=2) {

	    /* Store key and value in the hash table we're building. */
	    hPtr = CreateChainEntry(dict, objv[i], &isNew);
	    if (!isNew) {
		Tcl_Obj *discardedValue = (Tcl_Obj *)Tcl_GetHashValue(hPtr);

		/*
		 * Not really a well-formed dictionary as there are duplicate
		 * keys, so better get the string rep here so that we can
		 * convert back.
		 */

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		(void)Tcl_InitStringRep(valuePtr, NULL,
			TclCopyAndCollapse(elemSize, elemStart, dst));
	    }

	    /* Store key and value in the hash table we're building. */
	    hPtr = CreateChainEntry(dict, keyPtr, &isNew);
	    if (!isNew) {
		Tcl_Obj *discardedValue = Tcl_GetHashValue(hPtr);

		TclDecrRefCount(keyPtr);
		TclDecrRefCount(discardedValue);
	    }
	    Tcl_SetHashValue(hPtr, valuePtr);
	    Tcl_IncrRefCount(valuePtr); /* since hash now holds ref to it */
	}






|







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		(void)Tcl_InitStringRep(valuePtr, NULL,
			TclCopyAndCollapse(elemSize, elemStart, dst));
	    }

	    /* Store key and value in the hash table we're building. */
	    hPtr = CreateChainEntry(dict, keyPtr, &isNew);
	    if (!isNew) {
		Tcl_Obj *discardedValue = (Tcl_Obj *)Tcl_GetHashValue(hPtr);

		TclDecrRefCount(keyPtr);
		TclDecrRefCount(discardedValue);
	    }
	    Tcl_SetHashValue(hPtr, valuePtr);
	    Tcl_IncrRefCount(valuePtr); /* since hash now holds ref to it */
	}
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	     */

	    hPtr = CreateChainEntry(dict, keyv[i], &isNew);
	    tmpObj = Tcl_NewDictObj();
	    Tcl_IncrRefCount(tmpObj);
	    Tcl_SetHashValue(hPtr, tmpObj);
	} else {
	    tmpObj = Tcl_GetHashValue(hPtr);

	    DictGetIntRep(tmpObj, newDict);

	    if (newDict == NULL) {
		if (SetDictFromAny(interp, tmpObj) != TCL_OK) {
		    return NULL;
		}






|







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	     */

	    hPtr = CreateChainEntry(dict, keyv[i], &isNew);
	    tmpObj = Tcl_NewDictObj();
	    Tcl_IncrRefCount(tmpObj);
	    Tcl_SetHashValue(hPtr, tmpObj);
	} else {
	    tmpObj = (Tcl_Obj *)Tcl_GetHashValue(hPtr);

	    DictGetIntRep(tmpObj, newDict);

	    if (newDict == NULL) {
		if (SetDictFromAny(interp, tmpObj) != TCL_OK) {
		    return NULL;
		}
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    TclInvalidateStringRep(dictPtr);
    hPtr = CreateChainEntry(dict, keyPtr, &isNew);
    dict->refCount++;
    TclFreeIntRep(dictPtr)
    DictSetIntRep(dictPtr, dict);
    Tcl_IncrRefCount(valuePtr);
    if (!isNew) {
	Tcl_Obj *oldValuePtr = Tcl_GetHashValue(hPtr);

	TclDecrRefCount(oldValuePtr);
    }
    Tcl_SetHashValue(hPtr, valuePtr);
    dict->epoch++;
    return TCL_OK;
}






|







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    TclInvalidateStringRep(dictPtr);
    hPtr = CreateChainEntry(dict, keyPtr, &isNew);
    dict->refCount++;
    TclFreeIntRep(dictPtr)
    DictSetIntRep(dictPtr, dict);
    Tcl_IncrRefCount(valuePtr);
    if (!isNew) {
	Tcl_Obj *oldValuePtr = (Tcl_Obj *)Tcl_GetHashValue(hPtr);

	TclDecrRefCount(oldValuePtr);
    }
    Tcl_SetHashValue(hPtr, valuePtr);
    dict->epoch++;
    return TCL_OK;
}
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	return TCL_ERROR;
    }

    hPtr = Tcl_FindHashEntry(&dict->table, keyPtr);
    if (hPtr == NULL) {
	*valuePtrPtr = NULL;
    } else {
	*valuePtrPtr = Tcl_GetHashValue(hPtr);
    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *






|







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	return TCL_ERROR;
    }

    hPtr = Tcl_FindHashEntry(&dict->table, keyPtr);
    if (hPtr == NULL) {
	*valuePtrPtr = NULL;
    } else {
	*valuePtrPtr = (Tcl_Obj *)Tcl_GetHashValue(hPtr);
    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
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    } else {
	*donePtr = 0;
	searchPtr->dictionaryPtr = (Tcl_Dict) dict;
	searchPtr->epoch = dict->epoch;
	searchPtr->next = cPtr->nextPtr;
	dict->refCount++;
	if (keyPtrPtr != NULL) {
	    *keyPtrPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
	}
	if (valuePtrPtr != NULL) {
	    *valuePtrPtr = Tcl_GetHashValue(&cPtr->entry);
	}
    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------






|


|







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    } else {
	*donePtr = 0;
	searchPtr->dictionaryPtr = (Tcl_Dict) dict;
	searchPtr->epoch = dict->epoch;
	searchPtr->next = cPtr->nextPtr;
	dict->refCount++;
	if (keyPtrPtr != NULL) {
	    *keyPtrPtr = (Tcl_Obj *)Tcl_GetHashKey(&dict->table, &cPtr->entry);
	}
	if (valuePtrPtr != NULL) {
	    *valuePtrPtr = (Tcl_Obj *)Tcl_GetHashValue(&cPtr->entry);
	}
    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
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     * removed. This *shouldn't* happen, but...
     */

    if (((Dict *)searchPtr->dictionaryPtr)->epoch != searchPtr->epoch) {
	Tcl_Panic("concurrent dictionary modification and search");
    }

    cPtr = searchPtr->next;
    if (cPtr == NULL) {
	Tcl_DictObjDone(searchPtr);
	*donePtr = 1;
	return;
    }

    searchPtr->next = cPtr->nextPtr;
    *donePtr = 0;
    if (keyPtrPtr != NULL) {
	*keyPtrPtr = Tcl_GetHashKey(
		&((Dict *)searchPtr->dictionaryPtr)->table, &cPtr->entry);
    }
    if (valuePtrPtr != NULL) {
	*valuePtrPtr = Tcl_GetHashValue(&cPtr->entry);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_DictObjDone --






|









|



|







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     * removed. This *shouldn't* happen, but...
     */

    if (((Dict *)searchPtr->dictionaryPtr)->epoch != searchPtr->epoch) {
	Tcl_Panic("concurrent dictionary modification and search");
    }

    cPtr = (ChainEntry *)searchPtr->next;
    if (cPtr == NULL) {
	Tcl_DictObjDone(searchPtr);
	*donePtr = 1;
	return;
    }

    searchPtr->next = cPtr->nextPtr;
    *donePtr = 0;
    if (keyPtrPtr != NULL) {
	*keyPtrPtr = (Tcl_Obj *)Tcl_GetHashKey(
		&((Dict *)searchPtr->dictionaryPtr)->table, &cPtr->entry);
    }
    if (valuePtrPtr != NULL) {
	*valuePtrPtr = (Tcl_Obj *)Tcl_GetHashValue(&cPtr->entry);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_DictObjDone --
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    }

    DictGetIntRep(dictPtr, dict);
    assert(dict != NULL);
    hPtr = CreateChainEntry(dict, keyv[keyc-1], &isNew);
    Tcl_IncrRefCount(valuePtr);
    if (!isNew) {
	Tcl_Obj *oldValuePtr = Tcl_GetHashValue(hPtr);

	TclDecrRefCount(oldValuePtr);
    }
    Tcl_SetHashValue(hPtr, valuePtr);
    InvalidateDictChain(dictPtr);

    return TCL_OK;






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    }

    DictGetIntRep(dictPtr, dict);
    assert(dict != NULL);
    hPtr = CreateChainEntry(dict, keyv[keyc-1], &isNew);
    Tcl_IncrRefCount(valuePtr);
    if (!isNew) {
	Tcl_Obj *oldValuePtr = (Tcl_Obj *)Tcl_GetHashValue(hPtr);

	TclDecrRefCount(oldValuePtr);
    }
    Tcl_SetHashValue(hPtr, valuePtr);
    InvalidateDictChain(dictPtr);

    return TCL_OK;
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#else /* !TCL_MEM_DEBUG */

    Tcl_Obj *dictPtr;
    Dict *dict;

    TclNewObj(dictPtr);
    TclInvalidateStringRep(dictPtr);
    dict = ckalloc(sizeof(Dict));
    InitChainTable(dict);
    dict->epoch = 1;
    dict->chain = NULL;
    dict->refCount = 1;
    DictSetIntRep(dictPtr, dict);
    return dictPtr;
#endif






|







1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
#else /* !TCL_MEM_DEBUG */

    Tcl_Obj *dictPtr;
    Dict *dict;

    TclNewObj(dictPtr);
    TclInvalidateStringRep(dictPtr);
    dict = (Dict *)ckalloc(sizeof(Dict));
    InitChainTable(dict);
    dict->epoch = 1;
    dict->chain = NULL;
    dict->refCount = 1;
    DictSetIntRep(dictPtr, dict);
    return dictPtr;
#endif
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482


1483
1484
1485
1486
1487
1488
1489
{
#ifdef TCL_MEM_DEBUG
    Tcl_Obj *dictPtr;
    Dict *dict;

    TclDbNewObj(dictPtr, file, line);
    TclInvalidateStringRep(dictPtr);
    dict = ckalloc(sizeof(Dict));
    InitChainTable(dict);
    dict->epoch = 1;
    dict->chain = NULL;
    dict->refCount = 1;
    DictSetIntRep(dictPtr, dict);
    return dictPtr;
#else /* !TCL_MEM_DEBUG */


    return Tcl_NewDictObj();
#endif
}

/***** START OF FUNCTIONS IMPLEMENTING TCL COMMANDS *****/

/*






|







>
>







1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
{
#ifdef TCL_MEM_DEBUG
    Tcl_Obj *dictPtr;
    Dict *dict;

    TclDbNewObj(dictPtr, file, line);
    TclInvalidateStringRep(dictPtr);
    dict = (Dict *)ckalloc(sizeof(Dict));
    InitChainTable(dict);
    dict->epoch = 1;
    dict->chain = NULL;
    dict->refCount = 1;
    DictSetIntRep(dictPtr, dict);
    return dictPtr;
#else /* !TCL_MEM_DEBUG */
    (void)file;
    (void)line;
    return Tcl_NewDictObj();
#endif
}

/***** START OF FUNCTIONS IMPLEMENTING TCL COMMANDS *****/

/*
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515

1516
1517
1518
1519
1520
1521
1522
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictCreateCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictObj;
    int i;


    /*
     * Must have an even number of arguments; note that number of preceding
     * arguments (i.e. "dict create" is also even, which makes this much
     * easier.)
     */







|






>







1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictCreateCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictObj;
    int i;
    (void)dummy;

    /*
     * Must have an even number of arguments; note that number of preceding
     * arguments (i.e. "dict create" is also even, which makes this much
     * easier.)
     */

1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565

1566
1567
1568
1569
1570
1571
1572
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictGetCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr = NULL;
    int result;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...?");
	return TCL_ERROR;
    }

    /*






|






>







1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictGetCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr = NULL;
    int result;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...?");
	return TCL_ERROR;
    }

    /*
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659

1660
1661
1662
1663
1664
1665
1666
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictGetDefCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *keyPtr, *valuePtr, *defaultPtr;
    Tcl_Obj *const *keyPath;
    int numKeys;


    if (objc < 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...? key default");
	return TCL_ERROR;
    }

    /*






|







>







1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictGetDefCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *keyPtr, *valuePtr, *defaultPtr;
    Tcl_Obj *const *keyPath;
    int numKeys;
    (void)dummy;

    if (objc < 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...? key default");
	return TCL_ERROR;
    }

    /*
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723

1724
1725
1726
1727
1728
1729
1730
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictReplaceCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr;
    int i;


    if ((objc < 2) || (objc & 1)) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key value ...?");
	return TCL_ERROR;
    }

    dictPtr = objv[1];






|






>







1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictReplaceCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr;
    int i;
    (void)dummy;

    if ((objc < 2) || (objc & 1)) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key value ...?");
	return TCL_ERROR;
    }

    dictPtr = objv[1];
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771

1772
1773
1774
1775
1776
1777
1778
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictRemoveCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr;
    int i;


    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...?");
	return TCL_ERROR;
    }

    dictPtr = objv[1];






|






>







1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictRemoveCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr;
    int i;
    (void)dummy;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?key ...?");
	return TCL_ERROR;
    }

    dictPtr = objv[1];
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821

1822
1823
1824
1825
1826
1827
1828
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictMergeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *targetObj, *keyObj = NULL, *valueObj = NULL;
    int allocatedDict = 0;
    int i, done;
    Tcl_DictSearch search;


    if (objc == 1) {
	/*
	 * No dictionary arguments; return default (empty value).
	 */

	return TCL_OK;






|








>







1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictMergeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *targetObj, *keyObj = NULL, *valueObj = NULL;
    int allocatedDict = 0;
    int i, done;
    Tcl_DictSearch search;
    (void)dummy;

    if (objc == 1) {
	/*
	 * No dictionary arguments; return default (empty value).
	 */

	return TCL_OK;
1893
1894
1895
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1897
1898
1899
1900
1901
1902
1903
1904
1905
1906

1907
1908
1909
1910
1911
1912
1913
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictKeysCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *listPtr;
    const char *pattern = NULL;


    if (objc!=2 && objc!=3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
	return TCL_ERROR;
    }

    /*






|






>







1902
1903
1904
1905
1906
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1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictKeysCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *listPtr;
    const char *pattern = NULL;
    (void)dummy;

    if (objc!=2 && objc!=3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
	return TCL_ERROR;
    }

    /*
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987

1988
1989
1990
1991
1992
1993
1994
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictValuesCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *valuePtr = NULL, *listPtr;
    Tcl_DictSearch search;
    int done;
    const char *pattern;


    if (objc!=2 && objc!=3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
	return TCL_ERROR;
    }

    if (Tcl_DictObjFirst(interp, objv[1], &search, NULL, &valuePtr,






|








>







1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictValuesCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *valuePtr = NULL, *listPtr;
    Tcl_DictSearch search;
    int done;
    const char *pattern;
    (void)dummy;

    if (objc!=2 && objc!=3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary ?pattern?");
	return TCL_ERROR;
    }

    if (Tcl_DictObjFirst(interp, objv[1], &search, NULL, &valuePtr,
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044

2045
2046
2047
2048
2049
2050
2051
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictSizeCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    int result, size;


    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary");
	return TCL_ERROR;
    }
    result = Tcl_DictObjSize(interp, objv[1], &size);
    if (result == TCL_OK) {






|





>







2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictSizeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    int result, size;
    (void)dummy;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary");
	return TCL_ERROR;
    }
    result = Tcl_DictObjSize(interp, objv[1], &size);
    if (result == TCL_OK) {
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082

2083
2084
2085
2086
2087
2088
2089
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictExistsCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary key ?key ...?");
	return TCL_ERROR;
    }

    dictPtr = TclTraceDictPath(NULL, objv[1], objc-3, objv+2,DICT_PATH_EXISTS);






|





>







2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictExistsCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary key ?key ...?");
	return TCL_ERROR;
    }

    dictPtr = TclTraceDictPath(NULL, objv[1], objc-3, objv+2,DICT_PATH_EXISTS);
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125

2126
2127
2128
2129
2130
2131
2132
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictInfoCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Dict *dict;
    char *statsStr;


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

    dict = GetDictFromObj(interp, objv[1]);






|






>







2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictInfoCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Dict *dict;
    char *statsStr;
    (void)dummy;

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

    dict = GetDictFromObj(interp, objv[1]);
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169

2170
2171
2172
2173
2174
2175
2176
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictIncrCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    int code = TCL_OK;
    Tcl_Obj *dictPtr, *valuePtr = NULL;


    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?increment?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);






|






>







2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictIncrCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    int code = TCL_OK;
    Tcl_Obj *dictPtr, *valuePtr = NULL;
    (void)dummy;

    if (objc < 3 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?increment?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289

2290
2291
2292
2293
2294
2295
2296
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictLappendCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr, *resultPtr;
    int i, allocatedDict = 0, allocatedValue = 0;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?value ...?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);






|






>







2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictLappendCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr, *resultPtr;
    int i, allocatedDict = 0, allocatedValue = 0;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?value ...?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376

2377
2378
2379
2380
2381
2382
2383
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictAppendCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr, *resultPtr;
    int allocatedDict = 0;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?value ...?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);






|






>







2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictAppendCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *valuePtr, *resultPtr;
    int allocatedDict = 0;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?value ...?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481

2482
2483
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2485
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2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictForNRCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
    Tcl_Obj **varv, *keyObj, *valueObj;
    Tcl_DictSearch *searchPtr;
    int varc, done;


    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"{keyVarName valueVarName} dictionary script");
	return TCL_ERROR;
    }

    /*
     * Parse arguments.
     */

    if (TclListObjGetElements(interp, objv[1], &varc, &varv) != TCL_OK) {
	return TCL_ERROR;
    }
    if (varc != 2) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must have exactly two variable names", -1));
	Tcl_SetErrorCode(interp, "TCL", "SYNTAX", "dict", "for", NULL);
	return TCL_ERROR;
    }
    searchPtr = TclStackAlloc(interp, sizeof(Tcl_DictSearch));
    if (Tcl_DictObjFirst(interp, objv[2], searchPtr, &keyObj, &valueObj,
	    &done) != TCL_OK) {
	TclStackFree(interp, searchPtr);
	return TCL_ERROR;
    }
    if (done) {
	TclStackFree(interp, searchPtr);






|









>




















|







2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictForNRCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
    Tcl_Obj **varv, *keyObj, *valueObj;
    Tcl_DictSearch *searchPtr;
    int varc, done;
    (void)dummy;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"{keyVarName valueVarName} dictionary script");
	return TCL_ERROR;
    }

    /*
     * Parse arguments.
     */

    if (TclListObjGetElements(interp, objv[1], &varc, &varv) != TCL_OK) {
	return TCL_ERROR;
    }
    if (varc != 2) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must have exactly two variable names", -1));
	Tcl_SetErrorCode(interp, "TCL", "SYNTAX", "dict", "for", NULL);
	return TCL_ERROR;
    }
    searchPtr = (Tcl_DictSearch *)TclStackAlloc(interp, sizeof(Tcl_DictSearch));
    if (Tcl_DictObjFirst(interp, objv[2], searchPtr, &keyObj, &valueObj,
	    &done) != TCL_OK) {
	TclStackFree(interp, searchPtr);
	return TCL_ERROR;
    }
    if (done) {
	TclStackFree(interp, searchPtr);
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
static int
DictForLoopCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_DictSearch *searchPtr = data[0];
    Tcl_Obj *keyVarObj = data[1];
    Tcl_Obj *valueVarObj = data[2];
    Tcl_Obj *scriptObj = data[3];
    Tcl_Obj *keyObj, *valueObj;
    int done;

    /*
     * Process the result from the previous execution of the script body.
     */







|
|
|
|







2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
static int
DictForLoopCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_DictSearch *searchPtr = (Tcl_DictSearch *)data[0];
    Tcl_Obj *keyVarObj = (Tcl_Obj *)data[1];
    Tcl_Obj *valueVarObj = (Tcl_Obj *)data[2];
    Tcl_Obj *scriptObj = (Tcl_Obj *)data[3];
    Tcl_Obj *keyObj, *valueObj;
    int done;

    /*
     * Process the result from the previous execution of the script body.
     */

2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675

2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictMapNRCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj **varv, *keyObj, *valueObj;
    DictMapStorage *storagePtr;
    int varc, done;


    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"{keyVarName valueVarName} dictionary script");
	return TCL_ERROR;
    }

    /*
     * Parse arguments.
     */

    if (TclListObjGetElements(interp, objv[1], &varc, &varv) != TCL_OK) {
	return TCL_ERROR;
    }
    if (varc != 2) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must have exactly two variable names", -1));
	Tcl_SetErrorCode(interp, "TCL", "SYNTAX", "dict", "map", NULL);
	return TCL_ERROR;
    }
    storagePtr = TclStackAlloc(interp, sizeof(DictMapStorage));
    if (Tcl_DictObjFirst(interp, objv[2], &storagePtr->search, &keyObj,
	    &valueObj, &done) != TCL_OK) {
	TclStackFree(interp, storagePtr);
	return TCL_ERROR;
    }
    if (done) {
	/*






|








>




















|







2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictMapNRCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj **varv, *keyObj, *valueObj;
    DictMapStorage *storagePtr;
    int varc, done;
    (void)dummy;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"{keyVarName valueVarName} dictionary script");
	return TCL_ERROR;
    }

    /*
     * Parse arguments.
     */

    if (TclListObjGetElements(interp, objv[1], &varc, &varv) != TCL_OK) {
	return TCL_ERROR;
    }
    if (varc != 2) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must have exactly two variable names", -1));
	Tcl_SetErrorCode(interp, "TCL", "SYNTAX", "dict", "map", NULL);
	return TCL_ERROR;
    }
    storagePtr = (DictMapStorage *)TclStackAlloc(interp, sizeof(DictMapStorage));
    if (Tcl_DictObjFirst(interp, objv[2], &storagePtr->search, &keyObj,
	    &valueObj, &done) != TCL_OK) {
	TclStackFree(interp, storagePtr);
	return TCL_ERROR;
    }
    if (done) {
	/*
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
static int
DictMapLoopCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    DictMapStorage *storagePtr = data[0];
    Tcl_Obj *keyObj, *valueObj;
    int done;

    /*
     * Process the result from the previous execution of the script body.
     */







|







2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
static int
DictMapLoopCallback(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    DictMapStorage *storagePtr = (DictMapStorage *)data[0];
    Tcl_Obj *keyObj, *valueObj;
    int done;

    /*
     * Process the result from the previous execution of the script body.
     */

2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885

2886
2887
2888
2889
2890
2891
2892
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictSetCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *resultPtr;
    int result, allocatedDict = 0;


    if (objc < 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?key ...? value");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);






|






>







2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictSetCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *resultPtr;
    int result, allocatedDict = 0;
    (void)dummy;

    if (objc < 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?key ...? value");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945

2946
2947
2948
2949
2950
2951
2952
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictUnsetCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *resultPtr;
    int result, allocatedDict = 0;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?key ...?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);






|






>







2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictUnsetCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Tcl_Obj *dictPtr, *resultPtr;
    int result, allocatedDict = 0;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName key ?key ...?");
	return TCL_ERROR;
    }

    dictPtr = Tcl_ObjGetVar2(interp, objv[1], NULL, 0);
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014

3015
3016
3017
3018
3019
3020
3021
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictFilterCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    static const char *const filters[] = {
	"key", "script", "value", NULL
    };
    enum FilterTypes {
	FILTER_KEYS, FILTER_SCRIPT, FILTER_VALUES
    };
    Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
    Tcl_Obj **varv, *keyObj = NULL, *valueObj = NULL, *resultObj, *boolObj;
    Tcl_DictSearch search;
    int index, varc, done, result, satisfied;
    const char *pattern;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary filterType ?arg ...?");
	return TCL_ERROR;
    }
    if (Tcl_GetIndexFromObj(interp, objv[2], filters, "filterType",
	     0, &index) != TCL_OK) {






|
















>







3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictFilterCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    static const char *const filters[] = {
	"key", "script", "value", NULL
    };
    enum FilterTypes {
	FILTER_KEYS, FILTER_SCRIPT, FILTER_VALUES
    };
    Tcl_Obj *scriptObj, *keyVarObj, *valueVarObj;
    Tcl_Obj **varv, *keyObj = NULL, *valueObj = NULL, *resultObj, *boolObj;
    Tcl_DictSearch search;
    int index, varc, done, result, satisfied;
    const char *pattern;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictionary filterType ?arg ...?");
	return TCL_ERROR;
    }
    if (Tcl_GetIndexFromObj(interp, objv[2], filters, "filterType",
	     0, &index) != TCL_OK) {
3284
3285
3286
3287
3288
3289
3290

3291
3292
3293
3294
3295
3296
3297
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *dictPtr, *objPtr;
    int i, dummy;


    if (objc < 5 || !(objc & 1)) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"dictVarName key varName ?key varName ...? script");
	return TCL_ERROR;
    }







>







3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *dictPtr, *objPtr;
    int i, dummy;
    (void)clientData;

    if (objc < 5 || !(objc & 1)) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"dictVarName key varName ?key varName ...? script");
	return TCL_ERROR;
    }

3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *dictPtr, *objPtr, **objv;
    Tcl_InterpState state;
    int i, objc;
    Tcl_Obj *varName = data[0];
    Tcl_Obj *argsObj = data[1];

    /*
     * ErrorInfo handling.
     */

    if (result == TCL_ERROR) {
	Tcl_AddErrorInfo(interp, "\n    (body of \"dict update\")");






|
|







3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *dictPtr, *objPtr, **objv;
    Tcl_InterpState state;
    int i, objc;
    Tcl_Obj *varName = (Tcl_Obj *)data[0];
    Tcl_Obj *argsObj = (Tcl_Obj *)data[1];

    /*
     * ErrorInfo handling.
     */

    if (result == TCL_ERROR) {
	Tcl_AddErrorInfo(interp, "\n    (body of \"dict update\")");
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447

3448
3449
3450
3451
3452
3453
3454
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictWithCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *dictPtr, *keysPtr, *pathPtr;


    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName ?key ...? script");
	return TCL_ERROR;
    }

    /*






|






>







3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
DictWithCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *dictPtr, *keysPtr, *pathPtr;
    (void)dummy;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "dictVarName ?key ...? script");
	return TCL_ERROR;
    }

    /*
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj **pathv;
    int pathc;
    Tcl_InterpState state;
    Tcl_Obj *varName = data[0];
    Tcl_Obj *keysPtr = data[1];
    Tcl_Obj *pathPtr = data[2];
    Var *varPtr, *arrayPtr;

    if (result == TCL_ERROR) {
	Tcl_AddErrorInfo(interp, "\n    (body of \"dict with\")");
    }

    /*






|
|
|







3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj **pathv;
    int pathc;
    Tcl_InterpState state;
    Tcl_Obj *varName = (Tcl_Obj *)data[0];
    Tcl_Obj *keysPtr = (Tcl_Obj *)data[1];
    Tcl_Obj *pathPtr = (Tcl_Obj *)data[2];
    Var *varPtr, *arrayPtr;

    if (result == TCL_ERROR) {
	Tcl_AddErrorInfo(interp, "\n    (body of \"dict with\")");
    }

    /*

Changes to generic/tclDisassemble.c.

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
/*
 * Prototypes for procedures defined later in this file:
 */

static Tcl_Obj *	DisassembleByteCodeAsDicts(Tcl_Interp *interp,
			    Tcl_Obj *objPtr);
static Tcl_Obj *	DisassembleByteCodeObj(Tcl_Interp *interp,
			    Tcl_Obj *objPtr);
static int		FormatInstruction(ByteCode *codePtr,
			    const unsigned char *pc, Tcl_Obj *bufferObj);
static void		GetLocationInformation(Proc *procPtr,
			    Tcl_Obj **fileObjPtr, int *linePtr);
static void		PrintSourceToObj(Tcl_Obj *appendObj,
			    const char *stringPtr, int maxChars);
static void		UpdateStringOfInstName(Tcl_Obj *objPtr);






|
<







19
20
21
22
23
24
25
26

27
28
29
30
31
32
33
/*
 * Prototypes for procedures defined later in this file:
 */

static Tcl_Obj *	DisassembleByteCodeAsDicts(Tcl_Interp *interp,
			    Tcl_Obj *objPtr);
static Tcl_Obj *	DisassembleByteCodeObj(Tcl_Obj *objPtr);

static int		FormatInstruction(ByteCode *codePtr,
			    const unsigned char *pc, Tcl_Obj *bufferObj);
static void		GetLocationInformation(Proc *procPtr,
			    Tcl_Obj **fileObjPtr, int *linePtr);
static void		PrintSourceToObj(Tcl_Obj *appendObj,
			    const char *stringPtr, int maxChars);
static void		UpdateStringOfInstName(Tcl_Obj *objPtr);
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
 */

void
TclPrintByteCodeObj(
    Tcl_Interp *interp,		/* Used only for getting location info. */
    Tcl_Obj *objPtr)		/* The bytecode object to disassemble. */
{
    Tcl_Obj *bufPtr = DisassembleByteCodeObj(interp, objPtr);

    fprintf(stdout, "\n%s", TclGetString(bufPtr));
    Tcl_DecrRefCount(bufPtr);
}

/*
 *----------------------------------------------------------------------






|







130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
 */

void
TclPrintByteCodeObj(
    Tcl_Interp *interp,		/* Used only for getting location info. */
    Tcl_Obj *objPtr)		/* The bytecode object to disassemble. */
{
    Tcl_Obj *bufPtr = DisassembleByteCodeObj(objPtr);

    fprintf(stdout, "\n%s", TclGetString(bufPtr));
    Tcl_DecrRefCount(bufPtr);
}

/*
 *----------------------------------------------------------------------
247
248
249
250
251
252
253
254
255
256
257
258
259
260
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 *	are made about the details of the contents of the result.
 *
 *----------------------------------------------------------------------
 */

static Tcl_Obj *
DisassembleByteCodeObj(
    Tcl_Interp *interp,
    Tcl_Obj *objPtr)		/* The bytecode object to disassemble. */
{
    ByteCode *codePtr;
    unsigned char *codeStart, *codeLimit, *pc;
    unsigned char *codeDeltaNext, *codeLengthNext;
    unsigned char *srcDeltaNext, *srcLengthNext;
    int codeOffset, codeLen, srcOffset, srcLen, numCmds, delta, i, line;






<







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 *	are made about the details of the contents of the result.
 *
 *----------------------------------------------------------------------
 */

static Tcl_Obj *
DisassembleByteCodeObj(

    Tcl_Obj *objPtr)		/* The bytecode object to disassemble. */
{
    ByteCode *codePtr;
    unsigned char *codeStart, *codeLimit, *pc;
    unsigned char *codeDeltaNext, *codeLengthNext;
    unsigned char *srcDeltaNext, *srcLengthNext;
    int codeOffset, codeLen, srcOffset, srcLen, numCmds, delta, i, line;
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 *	format.
 *
 *----------------------------------------------------------------------
 */

static Tcl_Obj *
DisassembleByteCodeAsDicts(
    Tcl_Interp *interp,		/* Used for looking up the CmdFrame for the
				 * procedure, if one exists. */
    Tcl_Obj *objPtr)		/* The bytecode-holding value to take apart */
{
    ByteCode *codePtr;
    Tcl_Obj *description, *literals, *variables, *instructions, *inst;
    Tcl_Obj *aux, *exn, *commands, *file;
    unsigned char *pc, *opnd, *codeOffPtr, *codeLenPtr, *srcOffPtr, *srcLenPtr;
    int codeOffset, codeLength, sourceOffset, sourceLength;
    int i, val, line;


    ByteCodeGetIntRep(objPtr, &tclByteCodeType, codePtr);

    /*
     * Get the literals from the bytecode.
     */







|
<








>







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 *	format.
 *
 *----------------------------------------------------------------------
 */

static Tcl_Obj *
DisassembleByteCodeAsDicts(
    Tcl_Interp *dummy,		/* Not used. */

    Tcl_Obj *objPtr)		/* The bytecode-holding value to take apart */
{
    ByteCode *codePtr;
    Tcl_Obj *description, *literals, *variables, *instructions, *inst;
    Tcl_Obj *aux, *exn, *commands, *file;
    unsigned char *pc, *opnd, *codeOffPtr, *codeLenPtr, *srcOffPtr, *srcLenPtr;
    int codeOffset, codeLength, sourceOffset, sourceLength;
    int i, val, line;
    (void)dummy;

    ByteCodeGetIntRep(objPtr, &tclByteCodeType, codePtr);

    /*
     * Get the literals from the bytecode.
     */

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	unknownMethod:
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "unknown method \"%s\"", TclGetString(objv[3])));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
		    TclGetString(objv[3]), NULL);
	    return TCL_ERROR;
	}
	procPtr = TclOOGetProcFromMethod(Tcl_GetHashValue(hPtr));
	if (procPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "body not available for this kind of method", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		    "METHODTYPE", NULL);
	    return TCL_ERROR;
	}






|







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	unknownMethod:
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "unknown method \"%s\"", TclGetString(objv[3])));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "METHOD",
		    TclGetString(objv[3]), NULL);
	    return TCL_ERROR;
	}
	procPtr = TclOOGetProcFromMethod((Method *)Tcl_GetHashValue(hPtr));
	if (procPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "body not available for this kind of method", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		    "METHODTYPE", NULL);
	    return TCL_ERROR;
	}
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	return TCL_ERROR;
    }
    if (clientData) {
	Tcl_SetObjResult(interp,
		DisassembleByteCodeAsDicts(interp, codeObjPtr));
    } else {
	Tcl_SetObjResult(interp,
		DisassembleByteCodeObj(interp, codeObjPtr));
    }
    return TCL_OK;
}

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * tab-width: 8
 * End:
 */






|












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	return TCL_ERROR;
    }
    if (clientData) {
	Tcl_SetObjResult(interp,
		DisassembleByteCodeAsDicts(interp, codeObjPtr));
    } else {
	Tcl_SetObjResult(interp,
		DisassembleByteCodeObj(codeObjPtr));
    }
    return TCL_OK;
}

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * tab-width: 8
 * End:
 */

Changes to generic/tclEncoding.c.

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	Tcl_StoreIntRep((objPtr), &encodingType, &ir);			\
    } while (0)

#define EncodingGetIntRep(objPtr, encoding)				\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep ((objPtr), &encodingType);		\
	(encoding) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)


/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetEncodingFromObj --






|







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	Tcl_StoreIntRep((objPtr), &encodingType, &ir);			\
    } while (0)

#define EncodingGetIntRep(objPtr, encoding)				\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep ((objPtr), &encodingType);		\
	(encoding) = irPtr ? (Tcl_Encoding)irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)


/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetEncodingFromObj --
639
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    /*
     * Need the iso8859-1 encoding in order to process binary data, so force
     * it to always be embedded. Note that this encoding *must* be a proper
     * table encoding or some of the escape encodings crash! Hence the ugly
     * code to duplicate the structure of a table encoding here.
     */

    dataPtr = ckalloc(sizeof(TableEncodingData));
    memset(dataPtr, 0, sizeof(TableEncodingData));
    dataPtr->fallback = '?';

    size = 256*(sizeof(unsigned short *) + sizeof(unsigned short));
    dataPtr->toUnicode = ckalloc(size);
    memset(dataPtr->toUnicode, 0, size);
    dataPtr->fromUnicode = ckalloc(size);
    memset(dataPtr->fromUnicode, 0, size);

    dataPtr->toUnicode[0] = (unsigned short *) (dataPtr->toUnicode + 256);
    dataPtr->fromUnicode[0] = (unsigned short *) (dataPtr->fromUnicode + 256);
    for (i=1 ; i<256 ; i++) {
	dataPtr->toUnicode[i] = emptyPage;
	dataPtr->fromUnicode[i] = emptyPage;






|




|

|







639
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    /*
     * Need the iso8859-1 encoding in order to process binary data, so force
     * it to always be embedded. Note that this encoding *must* be a proper
     * table encoding or some of the escape encodings crash! Hence the ugly
     * code to duplicate the structure of a table encoding here.
     */

    dataPtr = (TableEncodingData *)ckalloc(sizeof(TableEncodingData));
    memset(dataPtr, 0, sizeof(TableEncodingData));
    dataPtr->fallback = '?';

    size = 256*(sizeof(unsigned short *) + sizeof(unsigned short));
    dataPtr->toUnicode = (unsigned short **)ckalloc(size);
    memset(dataPtr->toUnicode, 0, size);
    dataPtr->fromUnicode = (unsigned short **)ckalloc(size);
    memset(dataPtr->fromUnicode, 0, size);

    dataPtr->toUnicode[0] = (unsigned short *) (dataPtr->toUnicode + 256);
    dataPtr->fromUnicode[0] = (unsigned short *) (dataPtr->fromUnicode + 256);
    for (i=1 ; i<256 ; i++) {
	dataPtr->toUnicode[i] = emptyPage;
	dataPtr->fromUnicode[i] = emptyPage;
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	/*
	 * Call FreeEncoding instead of doing it directly to handle refcounts
	 * like escape encodings use. [Bug 524674] Make sure to call
	 * Tcl_FirstHashEntry repeatedly so that all encodings are eventually
	 * cleaned up.
	 */

	FreeEncoding(Tcl_GetHashValue(hPtr));
	hPtr = Tcl_FirstHashEntry(&encodingTable, &search);
    }

    Tcl_DeleteHashTable(&encodingTable);
    Tcl_MutexUnlock(&encodingMutex);
}







|







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	/*
	 * Call FreeEncoding instead of doing it directly to handle refcounts
	 * like escape encodings use. [Bug 524674] Make sure to call
	 * Tcl_FirstHashEntry repeatedly so that all encodings are eventually
	 * cleaned up.
	 */

	FreeEncoding((Tcl_Encoding)Tcl_GetHashValue(hPtr));
	hPtr = Tcl_FirstHashEntry(&encodingTable, &search);
    }

    Tcl_DeleteHashTable(&encodingTable);
    Tcl_MutexUnlock(&encodingMutex);
}

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	encodingPtr->refCount++;
	Tcl_MutexUnlock(&encodingMutex);
	return systemEncoding;
    }

    hPtr = Tcl_FindHashEntry(&encodingTable, name);
    if (hPtr != NULL) {
	encodingPtr = Tcl_GetHashValue(hPtr);
	encodingPtr->refCount++;
	Tcl_MutexUnlock(&encodingMutex);
	return (Tcl_Encoding) encodingPtr;
    }
    Tcl_MutexUnlock(&encodingMutex);

    return LoadEncodingFile(interp, name);






|







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	encodingPtr->refCount++;
	Tcl_MutexUnlock(&encodingMutex);
	return systemEncoding;
    }

    hPtr = Tcl_FindHashEntry(&encodingTable, name);
    if (hPtr != NULL) {
	encodingPtr = (Encoding *)Tcl_GetHashValue(hPtr);
	encodingPtr->refCount++;
	Tcl_MutexUnlock(&encodingMutex);
	return (Tcl_Encoding) encodingPtr;
    }
    Tcl_MutexUnlock(&encodingMutex);

    return LoadEncodingFile(interp, name);
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    /*
     * Copy encoding names from loaded encoding table to table.
     */

    Tcl_MutexLock(&encodingMutex);
    for (hPtr = Tcl_FirstHashEntry(&encodingTable, &search); hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&search)) {
	Encoding *encodingPtr = Tcl_GetHashValue(hPtr);

	Tcl_CreateHashEntry(&table,
		Tcl_NewStringObj(encodingPtr->name, -1), &dummy);
    }
    Tcl_MutexUnlock(&encodingMutex);

    FillEncodingFileMap();






|







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    /*
     * Copy encoding names from loaded encoding table to table.
     */

    Tcl_MutexLock(&encodingMutex);
    for (hPtr = Tcl_FirstHashEntry(&encodingTable, &search); hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&search)) {
	Encoding *encodingPtr = (Encoding *)Tcl_GetHashValue(hPtr);

	Tcl_CreateHashEntry(&table,
		Tcl_NewStringObj(encodingPtr->name, -1), &dummy);
    }
    Tcl_MutexUnlock(&encodingMutex);

    FillEncodingFileMap();
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 */

Tcl_Encoding
Tcl_CreateEncoding(
    const Tcl_EncodingType *typePtr)
				/* The encoding type. */
{
    Encoding *encodingPtr = ckalloc(sizeof(Encoding));
    encodingPtr->name		= NULL;
    encodingPtr->toUtfProc	= typePtr->toUtfProc;
    encodingPtr->fromUtfProc	= typePtr->fromUtfProc;
    encodingPtr->freeProc	= typePtr->freeProc;
    encodingPtr->nullSize	= typePtr->nullSize;
    encodingPtr->clientData	= typePtr->clientData;
    if (typePtr->nullSize == 1) {






|







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 */

Tcl_Encoding
Tcl_CreateEncoding(
    const Tcl_EncodingType *typePtr)
				/* The encoding type. */
{
    Encoding *encodingPtr = (Encoding *)ckalloc(sizeof(Encoding));
    encodingPtr->name		= NULL;
    encodingPtr->toUtfProc	= typePtr->toUtfProc;
    encodingPtr->fromUtfProc	= typePtr->fromUtfProc;
    encodingPtr->freeProc	= typePtr->freeProc;
    encodingPtr->nullSize	= typePtr->nullSize;
    encodingPtr->clientData	= typePtr->clientData;
    if (typePtr->nullSize == 1) {
1113
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    hPtr = Tcl_CreateHashEntry(&encodingTable, typePtr->encodingName, &isNew);
    if (isNew == 0) {
	/*
	 * Remove old encoding from hash table, but don't delete it until last
	 * reference goes away.
	 */

	Encoding *replaceMe = Tcl_GetHashValue(hPtr);
	replaceMe->hPtr = NULL;
    }

    name = ckalloc(strlen(typePtr->encodingName) + 1);
    encodingPtr->name		= strcpy(name, typePtr->encodingName);
    encodingPtr->hPtr		= hPtr;
    Tcl_SetHashValue(hPtr, encodingPtr);

    Tcl_MutexUnlock(&encodingMutex);
  }
    return (Tcl_Encoding) encodingPtr;






|



|







1113
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1131
    hPtr = Tcl_CreateHashEntry(&encodingTable, typePtr->encodingName, &isNew);
    if (isNew == 0) {
	/*
	 * Remove old encoding from hash table, but don't delete it until last
	 * reference goes away.
	 */

	Encoding *replaceMe = (Encoding *)Tcl_GetHashValue(hPtr);
	replaceMe->hPtr = NULL;
    }

    name = (char *)ckalloc(strlen(typePtr->encodingName) + 1);
    encodingPtr->name		= strcpy(name, typePtr->encodingName);
    encodingPtr->hPtr		= hPtr;
    Tcl_SetHashValue(hPtr, encodingPtr);

    Tcl_MutexUnlock(&encodingMutex);
  }
    return (Tcl_Encoding) encodingPtr;
1222
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1234
1235
1236
 *	The converted bytes are stored in the output buffer.
 *
 *-------------------------------------------------------------------------
 */

int
Tcl_ExternalToUtf(
    Tcl_Interp *interp,		/* Interp for error return, if not NULL. */
    Tcl_Encoding encoding,	/* The encoding for the source string, or NULL
				 * for the default system encoding. */
    const char *src,		/* Source string in specified encoding. */
    int srcLen,			/* Source string length in bytes, or < 0 for
				 * encoding-specific string length. */
    int flags,			/* Conversion control flags. */
    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state






|







1222
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1233
1234
1235
1236
 *	The converted bytes are stored in the output buffer.
 *
 *-------------------------------------------------------------------------
 */

int
Tcl_ExternalToUtf(
    Tcl_Interp *dummy,		/* Interp for error return, if not NULL. */
    Tcl_Encoding encoding,	/* The encoding for the source string, or NULL
				 * for the default system encoding. */
    const char *src,		/* Source string in specified encoding. */
    int srcLen,			/* Source string length in bytes, or < 0 for
				 * encoding-specific string length. */
    int flags,			/* Conversion control flags. */
    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
1256
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1262

1263
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1268
1269
{
    const Encoding *encodingPtr;
    int result, srcRead, dstWrote, dstChars = 0;
    int noTerminate = flags & TCL_ENCODING_NO_TERMINATE;
    int charLimited = (flags & TCL_ENCODING_CHAR_LIMIT) && dstCharsPtr;
    int maxChars = INT_MAX;
    Tcl_EncodingState state;


    if (encoding == NULL) {
	encoding = systemEncoding;
    }
    encodingPtr = (Encoding *) encoding;

    if (src == NULL) {






>







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{
    const Encoding *encodingPtr;
    int result, srcRead, dstWrote, dstChars = 0;
    int noTerminate = flags & TCL_ENCODING_NO_TERMINATE;
    int charLimited = (flags & TCL_ENCODING_CHAR_LIMIT) && dstCharsPtr;
    int maxChars = INT_MAX;
    Tcl_EncodingState state;
    (void)dummy;

    if (encoding == NULL) {
	encoding = systemEncoding;
    }
    encodingPtr = (Encoding *) encoding;

    if (src == NULL) {
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1424
1425
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 *	The converted bytes are stored in the output buffer.
 *
 *-------------------------------------------------------------------------
 */

int
Tcl_UtfToExternal(
    Tcl_Interp *interp,		/* Interp for error return, if not NULL. */
    Tcl_Encoding encoding,	/* The encoding for the converted string, or
				 * NULL for the default system encoding. */
    const char *src,		/* Source string in UTF-8. */
    int srcLen,			/* Source string length in bytes, or < 0 for
				 * strlen(). */
    int flags,			/* Conversion control flags. */
    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state






|







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1426
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1428
 *	The converted bytes are stored in the output buffer.
 *
 *-------------------------------------------------------------------------
 */

int
Tcl_UtfToExternal(
    Tcl_Interp *dummy,		/* Interp for error return, if not NULL. */
    Tcl_Encoding encoding,	/* The encoding for the converted string, or
				 * NULL for the default system encoding. */
    const char *src,		/* Source string in UTF-8. */
    int srcLen,			/* Source string length in bytes, or < 0 for
				 * strlen(). */
    int flags,			/* Conversion control flags. */
    Tcl_EncodingState *statePtr,/* Place for conversion routine to store state
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1450

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1457
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const Encoding *encodingPtr;
    int result, srcRead, dstWrote, dstChars;
    Tcl_EncodingState state;


    if (encoding == NULL) {
	encoding = systemEncoding;
    }
    encodingPtr = (Encoding *) encoding;

    if (src == NULL) {






>







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    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const Encoding *encodingPtr;
    int result, srcRead, dstWrote, dstChars;
    Tcl_EncodingState state;
    (void)dummy;

    if (encoding == NULL) {
	encoding = systemEncoding;
    }
    encodingPtr = (Encoding *) encoding;

    if (src == NULL) {
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1804
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1810
    }

    memset(used, 0, sizeof(used));

#undef PAGESIZE
#define PAGESIZE    (256 * sizeof(unsigned short))

    dataPtr = ckalloc(sizeof(TableEncodingData));
    memset(dataPtr, 0, sizeof(TableEncodingData));

    dataPtr->fallback = fallback;

    /*
     * Read the table that maps characters to Unicode. Performs a single
     * malloc to get the memory for the array and all the pages needed by the
     * array.
     */

    size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
    dataPtr->toUnicode = ckalloc(size);
    memset(dataPtr->toUnicode, 0, size);
    pageMemPtr = (unsigned short *) (dataPtr->toUnicode + 256);

    TclNewObj(objPtr);
    Tcl_IncrRefCount(objPtr);
    for (i = 0; i < numPages; i++) {
	int ch;






|











|







1786
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1810
1811
1812
    }

    memset(used, 0, sizeof(used));

#undef PAGESIZE
#define PAGESIZE    (256 * sizeof(unsigned short))

    dataPtr = (TableEncodingData *)ckalloc(sizeof(TableEncodingData));
    memset(dataPtr, 0, sizeof(TableEncodingData));

    dataPtr->fallback = fallback;

    /*
     * Read the table that maps characters to Unicode. Performs a single
     * malloc to get the memory for the array and all the pages needed by the
     * array.
     */

    size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
    dataPtr->toUnicode = (unsigned short **)ckalloc(size);
    memset(dataPtr->toUnicode, 0, size);
    pageMemPtr = (unsigned short *) (dataPtr->toUnicode + 256);

    TclNewObj(objPtr);
    Tcl_IncrRefCount(objPtr);
    for (i = 0; i < numPages; i++) {
	int ch;
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    numPages = 0;
    for (hi = 0; hi < 256; hi++) {
	if (used[hi]) {
	    numPages++;
	}
    }
    size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
    dataPtr->fromUnicode = ckalloc(size);
    memset(dataPtr->fromUnicode, 0, size);
    pageMemPtr = (unsigned short *) (dataPtr->fromUnicode + 256);

    for (hi = 0; hi < 256; hi++) {
	if (dataPtr->toUnicode[hi] == NULL) {
	    dataPtr->toUnicode[hi] = emptyPage;
	    continue;






|







1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
    numPages = 0;
    for (hi = 0; hi < 256; hi++) {
	if (used[hi]) {
	    numPages++;
	}
    }
    size = 256 * sizeof(unsigned short *) + numPages * PAGESIZE;
    dataPtr->fromUnicode = (unsigned short **)ckalloc(size);
    memset(dataPtr->fromUnicode, 0, size);
    pageMemPtr = (unsigned short *) (dataPtr->fromUnicode + 256);

    for (hi = 0; hi < 256; hi++) {
	if (dataPtr->toUnicode[hi] == NULL) {
	    dataPtr->toUnicode[hi] = emptyPage;
	    continue;
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
	 * If multibyte encodings don't have a backslash character, define
	 * one. Otherwise, on Windows, native file names don't work because
	 * the backslash in the file name maps to the unknown character
	 * (question mark) when converting from UTF-8 to external encoding.
	 */

	if (dataPtr->fromUnicode[0] != NULL) {
	    if (dataPtr->fromUnicode[0]['\\'] == '\0') {
		dataPtr->fromUnicode[0]['\\'] = '\\';
	    }
	}
    }
    if (symbol) {
	/*
	 * Make a special symbol encoding that maps each symbol character from
	 * its Unicode code point down into page 0, and also ensure that each






|
|







1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
	 * If multibyte encodings don't have a backslash character, define
	 * one. Otherwise, on Windows, native file names don't work because
	 * the backslash in the file name maps to the unknown character
	 * (question mark) when converting from UTF-8 to external encoding.
	 */

	if (dataPtr->fromUnicode[0] != NULL) {
	    if (dataPtr->fromUnicode[0][(int)'\\'] == '\0') {
		dataPtr->fromUnicode[0][(int)'\\'] = '\\';
	    }
	}
    }
    if (symbol) {
	/*
	 * Make a special symbol encoding that maps each symbol character from
	 * its Unicode code point down into page 0, and also ensure that each
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
	}
	ckfree(argv);
	Tcl_DStringFree(&lineString);
    }

    size = sizeof(EscapeEncodingData) - sizeof(EscapeSubTable)
	    + Tcl_DStringLength(&escapeData);
    dataPtr = ckalloc(size);
    dataPtr->initLen = strlen(init);
    memcpy(dataPtr->init, init, dataPtr->initLen + 1);
    dataPtr->finalLen = strlen(final);
    memcpy(dataPtr->final, final, dataPtr->finalLen + 1);
    dataPtr->numSubTables =
	    Tcl_DStringLength(&escapeData) / sizeof(EscapeSubTable);
    memcpy(dataPtr->subTables, Tcl_DStringValue(&escapeData),






|







2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
	}
	ckfree(argv);
	Tcl_DStringFree(&lineString);
    }

    size = sizeof(EscapeEncodingData) - sizeof(EscapeSubTable)
	    + Tcl_DStringLength(&escapeData);
    dataPtr = (EscapeEncodingData *)ckalloc(size);
    dataPtr->initLen = strlen(init);
    memcpy(dataPtr->init, init, dataPtr->initLen + 1);
    dataPtr->finalLen = strlen(final);
    memcpy(dataPtr->final, final, dataPtr->finalLen + 1);
    dataPtr->numSubTables =
	    Tcl_DStringLength(&escapeData) / sizeof(EscapeSubTable);
    memcpy(dataPtr->subTables, Tcl_DStringValue(&escapeData),
2174
2175
2176
2177
2178
2179
2180


2181
2182
2183
2184
2185
2186
2187
				 * stored in the output buffer as a result of
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    int result;



    result = TCL_OK;
    dstLen -= TCL_UTF_MAX - 1;
    if (dstLen < 0) {
	dstLen = 0;
    }
    if ((flags & TCL_ENCODING_CHAR_LIMIT) && srcLen > *dstCharsPtr) {






>
>







2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
				 * stored in the output buffer as a result of
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    int result;
    (void)clientData;
    (void)statePtr;

    result = TCL_OK;
    dstLen -= TCL_UTF_MAX - 1;
    if (dstLen < 0) {
	dstLen = 0;
    }
    if ((flags & TCL_ENCODING_CHAR_LIMIT) && srcLen > *dstCharsPtr) {
2345
2346
2347
2348
2349
2350
2351

2352
2353
2354
2355
2356
2357
2358
				 * representation to real null-bytes or vice
				 * versa. Also combine or separate surrogate pairs */
{
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd;
    int result, numChars, charLimit = INT_MAX;
    Tcl_UniChar *chPtr = (Tcl_UniChar *) statePtr;


    if (flags & TCL_ENCODING_START) {
    	*statePtr = 0;
    }
    result = TCL_OK;

    srcStart = src;






>







2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
				 * representation to real null-bytes or vice
				 * versa. Also combine or separate surrogate pairs */
{
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd;
    int result, numChars, charLimit = INT_MAX;
    Tcl_UniChar *chPtr = (Tcl_UniChar *) statePtr;
    (void)clientData;

    if (flags & TCL_ENCODING_START) {
    	*statePtr = 0;
    }
    result = TCL_OK;

    srcStart = src;
2476
2477
2478
2479
2480
2481
2482

2483
2484
2485
2486
2487
2488
2489
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd;
    const char *dstEnd, *dstStart;
    int result, numChars, charLimit = INT_MAX;
    unsigned short ch;


    if (flags & TCL_ENCODING_CHAR_LIMIT) {
	charLimit = *dstCharsPtr;
    }
    result = TCL_OK;

    /* check alignment with utf-16 (2 == sizeof(UTF-16)) */






>







2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd;
    const char *dstEnd, *dstStart;
    int result, numChars, charLimit = INT_MAX;
    unsigned short ch;
    (void)statePtr;

    if (flags & TCL_ENCODING_CHAR_LIMIT) {
	charLimit = *dstCharsPtr;
    }
    result = TCL_OK;

    /* check alignment with utf-16 (2 == sizeof(UTF-16)) */
2697
2698
2699
2700
2701
2702
2703

2704
2705
2706
2707
2708
2709
2710
{
    const char *srcStart, *srcEnd, *srcClose, *dstStart, *dstEnd;
    int result, numChars;
#if TCL_UTF_MAX <= 3
    int len;
#endif
    Tcl_UniChar ch = 0;


    srcStart = src;
    srcEnd = src + srcLen;
    srcClose = srcEnd;
    if ((flags & TCL_ENCODING_END) == 0) {
	srcClose -= TCL_UTF_MAX;
    }






>







2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
{
    const char *srcStart, *srcEnd, *srcClose, *dstStart, *dstEnd;
    int result, numChars;
#if TCL_UTF_MAX <= 3
    int len;
#endif
    Tcl_UniChar ch = 0;
    (void)statePtr;

    srcStart = src;
    srcEnd = src + srcLen;
    srcClose = srcEnd;
    if ((flags & TCL_ENCODING_END) == 0) {
	srcClose -= TCL_UTF_MAX;
    }
2806
2807
2808
2809
2810
2811
2812
2813

2814
2815
2816
2817
2818
2819
2820
{
    const char *srcStart, *srcEnd;
    const char *dstEnd, *dstStart, *prefixBytes;
    int result, byte, numChars, charLimit = INT_MAX;
    Tcl_UniChar ch = 0;
    const unsigned short *const *toUnicode;
    const unsigned short *pageZero;
    TableEncodingData *dataPtr = clientData;


    if (flags & TCL_ENCODING_CHAR_LIMIT) {
	charLimit = *dstCharsPtr;
    }
    srcStart = src;
    srcEnd = src + srcLen;







|
>







2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
{
    const char *srcStart, *srcEnd;
    const char *dstEnd, *dstStart, *prefixBytes;
    int result, byte, numChars, charLimit = INT_MAX;
    Tcl_UniChar ch = 0;
    const unsigned short *const *toUnicode;
    const unsigned short *pageZero;
    TableEncodingData *dataPtr = (TableEncodingData *)clientData;
    (void)statePtr;

    if (flags & TCL_ENCODING_CHAR_LIMIT) {
	charLimit = *dstCharsPtr;
    }
    srcStart = src;
    srcEnd = src + srcLen;

2917
2918
2919
2920
2921
2922
2923
2924
2925

2926
2927
2928
2929
2930
2931
2932
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd, *prefixBytes;
    Tcl_UniChar ch = 0;
    int result, len, word, numChars;
    TableEncodingData *dataPtr = clientData;
    const unsigned short *const *fromUnicode;


    result = TCL_OK;

    prefixBytes = dataPtr->prefixBytes;
    fromUnicode = (const unsigned short *const *) dataPtr->fromUnicode;

    srcStart = src;






|

>







2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd, *prefixBytes;
    Tcl_UniChar ch = 0;
    int result, len, word, numChars;
    TableEncodingData *dataPtr = (TableEncodingData *)clientData;
    const unsigned short *const *fromUnicode;
    (void)statePtr;

    result = TCL_OK;

    prefixBytes = dataPtr->prefixBytes;
    fromUnicode = (const unsigned short *const *) dataPtr->fromUnicode;

    srcStart = src;
3041
3042
3043
3044
3045
3046
3047


3048
3049
3050
3051
3052
3053
3054
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd;
    const char *dstEnd, *dstStart;
    int result, numChars, charLimit = INT_MAX;



    if (flags & TCL_ENCODING_CHAR_LIMIT) {
	charLimit = *dstCharsPtr;
    }
    srcStart = src;
    srcEnd = src + srcLen;







>
>







3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd;
    const char *dstEnd, *dstStart;
    int result, numChars, charLimit = INT_MAX;
    (void)clientData;
    (void)statePtr;

    if (flags & TCL_ENCODING_CHAR_LIMIT) {
	charLimit = *dstCharsPtr;
    }
    srcStart = src;
    srcEnd = src + srcLen;

3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd;
    int result, numChars;
    Tcl_UniChar ch = 0;

    result = TCL_OK;

    srcStart = src;
    srcEnd = src + srcLen;
    srcClose = srcEnd;
    if ((flags & TCL_ENCODING_END) == 0) {
	srcClose -= TCL_UTF_MAX;
    }






|

|
|







3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd;
    int result = TCL_OK, numChars;
    Tcl_UniChar ch = 0;
    (void)clientData;
    (void)statePtr;

    srcStart = src;
    srcEnd = src + srcLen;
    srcClose = srcEnd;
    if ((flags & TCL_ENCODING_END) == 0) {
	srcClose -= TCL_UTF_MAX;
    }
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
 */

static void
TableFreeProc(
    ClientData clientData)	/* TableEncodingData that specifies
				 * encoding. */
{
    TableEncodingData *dataPtr = clientData;

    /*
     * Make sure we aren't freeing twice on shutdown. [Bug 219314]
     */

    ckfree(dataPtr->toUnicode);
    dataPtr->toUnicode = NULL;






|







3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
 */

static void
TableFreeProc(
    ClientData clientData)	/* TableEncodingData that specifies
				 * encoding. */
{
    TableEncodingData *dataPtr = (TableEncodingData *)clientData;

    /*
     * Make sure we aren't freeing twice on shutdown. [Bug 219314]
     */

    ckfree(dataPtr->toUnicode);
    dataPtr->toUnicode = NULL;
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
    int *dstWrotePtr,		/* Filled with the number of bytes that were
				 * stored in the output buffer as a result of
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    EscapeEncodingData *dataPtr = clientData;
    const char *prefixBytes, *tablePrefixBytes, *srcStart, *srcEnd;
    const unsigned short *const *tableToUnicode;
    const Encoding *encodingPtr;
    int state, result, numChars, charLimit = INT_MAX;
    const char *dstStart, *dstEnd;

    if (flags & TCL_ENCODING_CHAR_LIMIT) {






|







3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
    int *dstWrotePtr,		/* Filled with the number of bytes that were
				 * stored in the output buffer as a result of
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    EscapeEncodingData *dataPtr = (EscapeEncodingData *)clientData;
    const char *prefixBytes, *tablePrefixBytes, *srcStart, *srcEnd;
    const unsigned short *const *tableToUnicode;
    const Encoding *encodingPtr;
    int state, result, numChars, charLimit = INT_MAX;
    const char *dstStart, *dstEnd;

    if (flags & TCL_ENCODING_CHAR_LIMIT) {
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
	    break;
	}

	if (encodingPtr == NULL) {
	    TableEncodingData *tableDataPtr;

	    encodingPtr = GetTableEncoding(dataPtr, state);
	    tableDataPtr = encodingPtr->clientData;
	    tablePrefixBytes = tableDataPtr->prefixBytes;
	    tableToUnicode = (const unsigned short *const*)
		    tableDataPtr->toUnicode;
	}

	if (tablePrefixBytes[byte]) {
	    src++;






|







3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
	    break;
	}

	if (encodingPtr == NULL) {
	    TableEncodingData *tableDataPtr;

	    encodingPtr = GetTableEncoding(dataPtr, state);
	    tableDataPtr = (TableEncodingData *)encodingPtr->clientData;
	    tablePrefixBytes = tableDataPtr->prefixBytes;
	    tableToUnicode = (const unsigned short *const*)
		    tableDataPtr->toUnicode;
	}

	if (tablePrefixBytes[byte]) {
	    src++;
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
    int *dstWrotePtr,		/* Filled with the number of bytes that were
				 * stored in the output buffer as a result of
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    EscapeEncodingData *dataPtr = clientData;
    const Encoding *encodingPtr;
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd;
    int state, result, numChars;
    const TableEncodingData *tableDataPtr;
    const char *tablePrefixBytes;
    const unsigned short *const *tableFromUnicode;






|







3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
    int *dstWrotePtr,		/* Filled with the number of bytes that were
				 * stored in the output buffer as a result of
				 * the conversion. */
    int *dstCharsPtr)		/* Filled with the number of characters that
				 * correspond to the bytes stored in the
				 * output buffer. */
{
    EscapeEncodingData *dataPtr = (EscapeEncodingData *)clientData;
    const Encoding *encodingPtr;
    const char *srcStart, *srcEnd, *srcClose;
    const char *dstStart, *dstEnd;
    int state, result, numChars;
    const TableEncodingData *tableDataPtr;
    const char *tablePrefixBytes;
    const unsigned short *const *tableFromUnicode;
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
	memcpy(dst, dataPtr->init, dataPtr->initLen);
	dst += dataPtr->initLen;
    } else {
	state = PTR2INT(*statePtr);
    }

    encodingPtr = GetTableEncoding(dataPtr, state);
    tableDataPtr = encodingPtr->clientData;
    tablePrefixBytes = tableDataPtr->prefixBytes;
    tableFromUnicode = (const unsigned short *const *)
	    tableDataPtr->fromUnicode;

    for (numChars = 0; src < srcEnd; numChars++) {
	unsigned len;
	int word;






|







3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
	memcpy(dst, dataPtr->init, dataPtr->initLen);
	dst += dataPtr->initLen;
    } else {
	state = PTR2INT(*statePtr);
    }

    encodingPtr = GetTableEncoding(dataPtr, state);
    tableDataPtr = (const TableEncodingData *)encodingPtr->clientData;
    tablePrefixBytes = tableDataPtr->prefixBytes;
    tableFromUnicode = (const unsigned short *const *)
	    tableDataPtr->fromUnicode;

    for (numChars = 0; src < srcEnd; numChars++) {
	unsigned len;
	int word;
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
	if ((word == 0) && (ch != 0)) {
	    int oldState;
	    const EscapeSubTable *subTablePtr;

	    oldState = state;
	    for (state = 0; state < dataPtr->numSubTables; state++) {
		encodingPtr = GetTableEncoding(dataPtr, state);
		tableDataPtr = encodingPtr->clientData;
		word = tableDataPtr->fromUnicode[(ch >> 8)][ch & 0xff];
		if (word != 0) {
		    break;
		}
	    }

	    if (word == 0) {
		state = oldState;
		if (flags & TCL_ENCODING_STOPONERROR) {
		    result = TCL_CONVERT_UNKNOWN;
		    break;
		}
		encodingPtr = GetTableEncoding(dataPtr, state);
		tableDataPtr = encodingPtr->clientData;
		word = tableDataPtr->fallback;
	    }

	    tablePrefixBytes = (const char *) tableDataPtr->prefixBytes;
	    tableFromUnicode = (const unsigned short *const *)
		    tableDataPtr->fromUnicode;







|













|







3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
	if ((word == 0) && (ch != 0)) {
	    int oldState;
	    const EscapeSubTable *subTablePtr;

	    oldState = state;
	    for (state = 0; state < dataPtr->numSubTables; state++) {
		encodingPtr = GetTableEncoding(dataPtr, state);
		tableDataPtr = (const TableEncodingData *)encodingPtr->clientData;
		word = tableDataPtr->fromUnicode[(ch >> 8)][ch & 0xff];
		if (word != 0) {
		    break;
		}
	    }

	    if (word == 0) {
		state = oldState;
		if (flags & TCL_ENCODING_STOPONERROR) {
		    result = TCL_CONVERT_UNKNOWN;
		    break;
		}
		encodingPtr = GetTableEncoding(dataPtr, state);
		tableDataPtr = (const TableEncodingData *)encodingPtr->clientData;
		word = tableDataPtr->fallback;
	    }

	    tablePrefixBytes = (const char *) tableDataPtr->prefixBytes;
	    tableFromUnicode = (const unsigned short *const *)
		    tableDataPtr->fromUnicode;

3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
 */

static void
EscapeFreeProc(
    ClientData clientData)	/* EscapeEncodingData that specifies
				 * encoding. */
{
    EscapeEncodingData *dataPtr = clientData;
    EscapeSubTable *subTablePtr;
    int i;

    if (dataPtr == NULL) {
	return;
    }







|







3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
 */

static void
EscapeFreeProc(
    ClientData clientData)	/* EscapeEncodingData that specifies
				 * encoding. */
{
    EscapeEncodingData *dataPtr = (EscapeEncodingData *)clientData;
    EscapeSubTable *subTablePtr;
    int i;

    if (dataPtr == NULL) {
	return;
    }

3838
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3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
    *encodingPtr = libraryPath.encoding;
    if (*encodingPtr) {
	((Encoding *)(*encodingPtr))->refCount++;
    }
    bytes = TclGetString(searchPathObj);

    *lengthPtr = searchPathObj->length;
    *valuePtr = ckalloc(*lengthPtr + 1);
    memcpy(*valuePtr, bytes, *lengthPtr + 1);
    Tcl_DecrRefCount(searchPathObj);
}

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */






|











3849
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3862
3863
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3867
    *encodingPtr = libraryPath.encoding;
    if (*encodingPtr) {
	((Encoding *)(*encodingPtr))->refCount++;
    }
    bytes = TclGetString(searchPathObj);

    *lengthPtr = searchPathObj->length;
    *valuePtr = (char *)ckalloc(*lengthPtr + 1);
    memcpy(*valuePtr, bytes, *lengthPtr + 1);
    Tcl_DecrRefCount(searchPathObj);
}

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tclEnsemble.c.

92
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97
98
99
100
101
102
103
104
105
106
	Tcl_StoreIntRep((objPtr), &ensembleCmdType, &ir);		\
    } while (0)

#define ECRGetIntRep(objPtr, ecRepPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &ensembleCmdType);		\
	(ecRepPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

/*
 * The internal rep for caching ensemble subcommand lookups and spelling
 * corrections.
 */







|







92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
	Tcl_StoreIntRep((objPtr), &ensembleCmdType, &ir);		\
    } while (0)

#define ECRGetIntRep(objPtr, ecRepPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &ensembleCmdType);		\
	(ecRepPtr) = irPtr ? (EnsembleCmdRep *)irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

/*
 * The internal rep for caching ensemble subcommand lookups and spelling
 * corrections.
 */

147
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149
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151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166

167
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169
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171
172
173
 *	implementation prefix is configured.
 *
 *----------------------------------------------------------------------
 */

int
TclNamespaceEnsembleCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Namespace *namespacePtr;
    Namespace *nsPtr = (Namespace *) TclGetCurrentNamespace(interp), *cxtPtr,
	    *foundNsPtr, *altFoundNsPtr, *actualCxtPtr;
    Tcl_Command token;
    Tcl_DictSearch search;
    Tcl_Obj *listObj;
    const char *simpleName;
    int index, done;


    if (nsPtr == NULL || nsPtr->flags & NS_DYING) {
	if (!Tcl_InterpDeleted(interp)) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "tried to manipulate ensemble of deleted namespace",
		    -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "DEAD", NULL);






|












>







147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
 *	implementation prefix is configured.
 *
 *----------------------------------------------------------------------
 */

int
TclNamespaceEnsembleCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Namespace *namespacePtr;
    Namespace *nsPtr = (Namespace *) TclGetCurrentNamespace(interp), *cxtPtr,
	    *foundNsPtr, *altFoundNsPtr, *actualCxtPtr;
    Tcl_Command token;
    Tcl_DictSearch search;
    Tcl_Obj *listObj;
    const char *simpleName;
    int index, done;
    (void)dummy;

    if (nsPtr == NULL || nsPtr->flags & NS_DYING) {
	if (!Tcl_InterpDeleted(interp)) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "tried to manipulate ensemble of deleted namespace",
		    -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "DEAD", NULL);
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
				/* Name of the namespace for the ensemble. */
    int flags)
{
    Namespace *nsPtr = (Namespace *) ensembleNsPtr;
    EnsembleConfig *ensemblePtr;
    Tcl_Command token;

    ensemblePtr = ckalloc(sizeof(EnsembleConfig));
    token = TclNRCreateCommandInNs(interp, name,
	    (Tcl_Namespace *) nameNsPtr, TclEnsembleImplementationCmd,
	    NsEnsembleImplementationCmdNR, ensemblePtr, DeleteEnsembleConfig);
    if (token == NULL) {
	ckfree(ensemblePtr);
	return NULL;
    }






|







672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
				/* Name of the namespace for the ensemble. */
    int flags)
{
    Namespace *nsPtr = (Namespace *) ensembleNsPtr;
    EnsembleConfig *ensemblePtr;
    Tcl_Command token;

    ensemblePtr = (EnsembleConfig *)ckalloc(sizeof(EnsembleConfig));
    token = TclNRCreateCommandInNs(interp, name,
	    (Tcl_Namespace *) nameNsPtr, TclEnsembleImplementationCmd,
	    NsEnsembleImplementationCmdNR, ensemblePtr, DeleteEnsembleConfig);
    if (token == NULL) {
	ckfree(ensemblePtr);
	return NULL;
    }
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
	    return TCL_ERROR;
	}
	if (length < 1) {
	    subcmdList = NULL;
	}
    }

    ensemblePtr = cmdPtr->objClientData;
    oldList = ensemblePtr->subcmdList;
    ensemblePtr->subcmdList = subcmdList;
    if (subcmdList != NULL) {
	Tcl_IncrRefCount(subcmdList);
    }
    if (oldList != NULL) {
	TclDecrRefCount(oldList);






|







795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
	    return TCL_ERROR;
	}
	if (length < 1) {
	    subcmdList = NULL;
	}
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    oldList = ensemblePtr->subcmdList;
    ensemblePtr->subcmdList = subcmdList;
    if (subcmdList != NULL) {
	Tcl_IncrRefCount(subcmdList);
    }
    if (oldList != NULL) {
	TclDecrRefCount(oldList);
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
	    return TCL_ERROR;
	}
	if (length < 1) {
	    paramList = NULL;
	}
    }

    ensemblePtr = cmdPtr->objClientData;
    oldList = ensemblePtr->parameterList;
    ensemblePtr->parameterList = paramList;
    if (paramList != NULL) {
	Tcl_IncrRefCount(paramList);
    }
    if (oldList != NULL) {
	TclDecrRefCount(oldList);






|







871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
	    return TCL_ERROR;
	}
	if (length < 1) {
	    paramList = NULL;
	}
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    oldList = ensemblePtr->parameterList;
    ensemblePtr->parameterList = paramList;
    if (paramList != NULL) {
	Tcl_IncrRefCount(paramList);
    }
    if (oldList != NULL) {
	TclDecrRefCount(oldList);
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
	}

	if (size < 1) {
	    mapDict = NULL;
	}
    }

    ensemblePtr = cmdPtr->objClientData;
    oldDict = ensemblePtr->subcommandDict;
    ensemblePtr->subcommandDict = mapDict;
    if (mapDict != NULL) {
	Tcl_IncrRefCount(mapDict);
    }
    if (oldDict != NULL) {
	TclDecrRefCount(oldDict);






|







971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
	}

	if (size < 1) {
	    mapDict = NULL;
	}
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    oldDict = ensemblePtr->subcommandDict;
    ensemblePtr->subcommandDict = mapDict;
    if (mapDict != NULL) {
	Tcl_IncrRefCount(mapDict);
    }
    if (oldDict != NULL) {
	TclDecrRefCount(oldDict);
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
	    return TCL_ERROR;
	}
	if (length < 1) {
	    unknownList = NULL;
	}
    }

    ensemblePtr = cmdPtr->objClientData;
    oldList = ensemblePtr->unknownHandler;
    ensemblePtr->unknownHandler = unknownList;
    if (unknownList != NULL) {
	Tcl_IncrRefCount(unknownList);
    }
    if (oldList != NULL) {
	TclDecrRefCount(oldList);






|







1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
	    return TCL_ERROR;
	}
	if (length < 1) {
	    unknownList = NULL;
	}
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    oldList = ensemblePtr->unknownHandler;
    ensemblePtr->unknownHandler = unknownList;
    if (unknownList != NULL) {
	Tcl_IncrRefCount(unknownList);
    }
    if (oldList != NULL) {
	TclDecrRefCount(oldList);
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
    if (cmdPtr->objProc != TclEnsembleImplementationCmd) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"command is not an ensemble", -1));
	Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	return TCL_ERROR;
    }

    ensemblePtr = cmdPtr->objClientData;
    wasCompiled = ensemblePtr->flags & ENSEMBLE_COMPILE;

    /*
     * This API refuses to set the ENSEMBLE_DEAD flag...
     */

    ensemblePtr->flags &= ENSEMBLE_DEAD;






|







1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
    if (cmdPtr->objProc != TclEnsembleImplementationCmd) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"command is not an ensemble", -1));
	Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	return TCL_ERROR;
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    wasCompiled = ensemblePtr->flags & ENSEMBLE_COMPILE;

    /*
     * This API refuses to set the ENSEMBLE_DEAD flag...
     */

    ensemblePtr->flags &= ENSEMBLE_DEAD;
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = cmdPtr->objClientData;
    *subcmdListPtr = ensemblePtr->subcmdList;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *






|







1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    *subcmdListPtr = ensemblePtr->subcmdList;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = cmdPtr->objClientData;
    *paramListPtr = ensemblePtr->parameterList;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *






|







1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    *paramListPtr = ensemblePtr->parameterList;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = cmdPtr->objClientData;
    *mapDictPtr = ensemblePtr->subcommandDict;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *






|







1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    *mapDictPtr = ensemblePtr->subcommandDict;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = cmdPtr->objClientData;
    *unknownListPtr = ensemblePtr->unknownHandler;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *






|







1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    *unknownListPtr = ensemblePtr->unknownHandler;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = cmdPtr->objClientData;
    *flagsPtr = ensemblePtr->flags;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *






|







1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    *flagsPtr = ensemblePtr->flags;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = cmdPtr->objClientData;
    *namespacePtrPtr = (Tcl_Namespace *) ensemblePtr->nsPtr;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *






|







1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "command is not an ensemble", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ENSEMBLE", "NOT_ENSEMBLE", NULL);
	}
	return TCL_ERROR;
    }

    ensemblePtr = (EnsembleConfig *)cmdPtr->objClientData;
    *namespacePtrPtr = (Tcl_Namespace *) ensemblePtr->nsPtr;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
static int
NsEnsembleImplementationCmdNR(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    EnsembleConfig *ensemblePtr = clientData;
				/* The ensemble itself. */
    Tcl_Obj *prefixObj;		/* An object containing the prefix words of
				 * the command that implements the
				 * subcommand. */
    Tcl_HashEntry *hPtr;	/* Used for efficient lookup of fully
				 * specified but not yet cached command
				 * names. */






|







1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
static int
NsEnsembleImplementationCmdNR(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    EnsembleConfig *ensemblePtr = (EnsembleConfig *)clientData;
				/* The ensemble itself. */
    Tcl_Obj *prefixObj;		/* An object containing the prefix words of
				 * the command that implements the
				 * subcommand. */
    Tcl_HashEntry *hPtr;	/* Used for efficient lookup of fully
				 * specified but not yet cached command
				 * names. */
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
	 */
	EnsembleCmdRep *ensembleCmd;

	ECRGetIntRep(subObj, ensembleCmd);
	if (ensembleCmd) {
	    if (ensembleCmd->epoch == ensemblePtr->epoch &&
		    ensembleCmd->token == (Command *)ensemblePtr->token) {
		prefixObj = Tcl_GetHashValue(ensembleCmd->hPtr);
		Tcl_IncrRefCount(prefixObj);
		if (ensembleCmd->fix) {
		    TclSpellFix(interp, objv, objc, subIdx, subObj, ensembleCmd->fix);
		}
		goto runResultingSubcommand;
	    }
	}






|







1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
	 */
	EnsembleCmdRep *ensembleCmd;

	ECRGetIntRep(subObj, ensembleCmd);
	if (ensembleCmd) {
	    if (ensembleCmd->epoch == ensemblePtr->epoch &&
		    ensembleCmd->token == (Command *)ensemblePtr->token) {
		prefixObj = (Tcl_Obj *)Tcl_GetHashValue(ensembleCmd->hPtr);
		Tcl_IncrRefCount(prefixObj);
		if (ensembleCmd->fix) {
		    TclSpellFix(interp, objv, objc, subIdx, subObj, ensembleCmd->fix);
		}
		goto runResultingSubcommand;
	    }
	}
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
	 * Cache for later in the subcommand object.
	 */

	MakeCachedEnsembleCommand(subObj, ensemblePtr, hPtr, fix);
	TclSpellFix(interp, objv, objc, subIdx, subObj, fix);
    }

    prefixObj = Tcl_GetHashValue(hPtr);
    Tcl_IncrRefCount(prefixObj);
  runResultingSubcommand:

    /*
     * Do the real work of execution of the subcommand by building an array of
     * objects (note that this is potentially not the same length as the
     * number of arguments to this ensemble command), populating it and then






|







1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
	 * Cache for later in the subcommand object.
	 */

	MakeCachedEnsembleCommand(subObj, ensemblePtr, hPtr, fix);
	TclSpellFix(interp, objv, objc, subIdx, subObj, fix);
    }

    prefixObj = (Tcl_Obj *)Tcl_GetHashValue(hPtr);
    Tcl_IncrRefCount(prefixObj);
  runResultingSubcommand:

    /*
     * Do the real work of execution of the subcommand by building an array of
     * objects (note that this is potentially not the same length as the
     * number of arguments to this ensemble command), populating it and then
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993

1994
1995
1996
1997
1998
1999
2000
    }
    Tcl_SetObjResult(interp, errorObj);
    return TCL_ERROR;
}

int
TclClearRootEnsemble(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{

    TclResetRewriteEnsemble(interp, 1);
    return result;
}

/*
 *----------------------------------------------------------------------
 *






|



>







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    }
    Tcl_SetObjResult(interp, errorObj);
    return TCL_ERROR;
}

int
TclClearRootEnsemble(
    ClientData dummy[],
    Tcl_Interp *interp,
    int result)
{
	(void)dummy;
    TclResetRewriteEnsemble(interp, 1);
    return result;
}

/*
 *----------------------------------------------------------------------
 *
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2102
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 *
 *----------------------------------------------------------------------
 */

static int
FreeER(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj **tmp = (Tcl_Obj **) data[0];
    Tcl_Obj **store = (Tcl_Obj **) data[1];


    ckfree(store);
    ckfree(tmp);
    return result;
}

void






|




>







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 *
 *----------------------------------------------------------------------
 */

static int
FreeER(
    ClientData data[],
    Tcl_Interp *dummy,
    int result)
{
    Tcl_Obj **tmp = (Tcl_Obj **) data[0];
    Tcl_Obj **store = (Tcl_Obj **) data[1];
    (void)dummy;

    ckfree(store);
    ckfree(tmp);
    return result;
}

void
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	}
    }

    search = iPtr->ensembleRewrite.sourceObjs;
    if (search[0] == NULL) {
	store = (Tcl_Obj **) search[2];
    }  else {
	Tcl_Obj **tmp = ckalloc(3 * sizeof(Tcl_Obj *));

	store = ckalloc(size * sizeof(Tcl_Obj *));
	memcpy(store, iPtr->ensembleRewrite.sourceObjs,
		size * sizeof(Tcl_Obj *));

	/*
	 * Awful casting abuse here! Note that the NULL in the first element
	 * indicates that the initial objects are a raw array in the second
	 * element and the rewritten ones are a raw array in the third.






|

|







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	}
    }

    search = iPtr->ensembleRewrite.sourceObjs;
    if (search[0] == NULL) {
	store = (Tcl_Obj **) search[2];
    }  else {
	Tcl_Obj **tmp = (Tcl_Obj **)ckalloc(3 * sizeof(Tcl_Obj *));

	store = (Tcl_Obj **)ckalloc(size * sizeof(Tcl_Obj *));
	memcpy(store, iPtr->ensembleRewrite.sourceObjs,
		size * sizeof(Tcl_Obj *));

	/*
	 * Awful casting abuse here! Note that the NULL in the first element
	 * indicates that the initial objects are a raw array in the second
	 * element and the rewritten ones are a raw array in the third.
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2417
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2426
2427
2428
	}
    } else {
	/*
	 * Kill the old internal rep, and replace it with a brand new one of
	 * our own.
	 */

	ensembleCmd = ckalloc(sizeof(EnsembleCmdRep));
	ECRSetIntRep(objPtr, ensembleCmd);
    }

    /*
     * Populate the internal rep.
     */







|







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	}
    } else {
	/*
	 * Kill the old internal rep, and replace it with a brand new one of
	 * our own.
	 */

	ensembleCmd = (EnsembleCmdRep *)ckalloc(sizeof(EnsembleCmdRep));
	ECRSetIntRep(objPtr, ensembleCmd);
    }

    /*
     * Populate the internal rep.
     */

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    Tcl_HashTable *hash = &ensemblePtr->subcommandTable;

    if (hash->numEntries != 0) {
        Tcl_HashSearch search;
        Tcl_HashEntry *hPtr = Tcl_FirstHashEntry(hash, &search);

        while (hPtr != NULL) {
            Tcl_Obj *prefixObj = Tcl_GetHashValue(hPtr);
            Tcl_DecrRefCount(prefixObj);
            hPtr = Tcl_NextHashEntry(&search);
        }
        ckfree((char *) ensemblePtr->subcommandArrayPtr);
    }
    Tcl_DeleteHashTable(hash);
}

static void
DeleteEnsembleConfig(
    ClientData clientData)
{
    EnsembleConfig *ensemblePtr = clientData;
    Namespace *nsPtr = ensemblePtr->nsPtr;

    /*
     * Unlink from the ensemble chain if it has not been marked as having been
     * done already.
     */







|












|







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    Tcl_HashTable *hash = &ensemblePtr->subcommandTable;

    if (hash->numEntries != 0) {
        Tcl_HashSearch search;
        Tcl_HashEntry *hPtr = Tcl_FirstHashEntry(hash, &search);

        while (hPtr != NULL) {
            Tcl_Obj *prefixObj = (Tcl_Obj *)Tcl_GetHashValue(hPtr);
            Tcl_DecrRefCount(prefixObj);
            hPtr = Tcl_NextHashEntry(&search);
        }
        ckfree((char *) ensemblePtr->subcommandArrayPtr);
    }
    Tcl_DeleteHashTable(hash);
}

static void
DeleteEnsembleConfig(
    ClientData clientData)
{
    EnsembleConfig *ensemblePtr = (EnsembleConfig *)clientData;
    Namespace *nsPtr = ensemblePtr->nsPtr;

    /*
     * Unlink from the ensemble chain if it has not been marked as having been
     * done already.
     */

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2693
2694
2695
2696
2697
2698
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2700
2701
	 * place them in the hash too, which should make for even faster
	 * matching.
	 */

	hPtr = Tcl_FirstHashEntry(&ensemblePtr->nsPtr->cmdTable, &search);
	for (; hPtr!= NULL ; hPtr=Tcl_NextHashEntry(&search)) {
	    char *nsCmdName =		/* Name of command in namespace. */
		    Tcl_GetHashKey(&ensemblePtr->nsPtr->cmdTable, hPtr);

	    for (i=0 ; i<ensemblePtr->nsPtr->numExportPatterns ; i++) {
		if (Tcl_StringMatch(nsCmdName,
			ensemblePtr->nsPtr->exportArrayPtr[i])) {
		    hPtr = Tcl_CreateHashEntry(hash, nsCmdName, &isNew);

		    /*






|







2690
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2693
2694
2695
2696
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2698
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2700
2701
2702
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	 * place them in the hash too, which should make for even faster
	 * matching.
	 */

	hPtr = Tcl_FirstHashEntry(&ensemblePtr->nsPtr->cmdTable, &search);
	for (; hPtr!= NULL ; hPtr=Tcl_NextHashEntry(&search)) {
	    char *nsCmdName =		/* Name of command in namespace. */
		    (char *)Tcl_GetHashKey(&ensemblePtr->nsPtr->cmdTable, hPtr);

	    for (i=0 ; i<ensemblePtr->nsPtr->numExportPatterns ; i++) {
		if (Tcl_StringMatch(nsCmdName,
			ensemblePtr->nsPtr->exportArrayPtr[i])) {
		    hPtr = Tcl_CreateHashEntry(hash, nsCmdName, &isNew);

		    /*
2736
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2738
2739
2740
2741
2742
2743
2744
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2747
2748
2749
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     *
     * We do this by filling an array with the names (we use the hash keys
     * directly to save a copy, since any time we change the array we change
     * the hash too, and vice versa) and running quicksort over the array.
     */

    ensemblePtr->subcommandArrayPtr =
	    ckalloc(sizeof(char *) * hash->numEntries);

    /*
     * Fill array from both ends as this makes us less likely to end up with
     * performance problems in qsort(), which is good. Note that doing this
     * makes this code much more opaque, but the naive alternatve:
     *
     * for (hPtr=Tcl_FirstHashEntry(hash,&search),i=0 ;






|







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     *
     * We do this by filling an array with the names (we use the hash keys
     * directly to save a copy, since any time we change the array we change
     * the hash too, and vice versa) and running quicksort over the array.
     */

    ensemblePtr->subcommandArrayPtr =
	    (char **)ckalloc(sizeof(char *) * hash->numEntries);

    /*
     * Fill array from both ends as this makes us less likely to end up with
     * performance problems in qsort(), which is good. Note that doing this
     * makes this code much more opaque, but the naive alternatve:
     *
     * for (hPtr=Tcl_FirstHashEntry(hash,&search),i=0 ;
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     * awful runtime behaviour.
     */

    i = 0;
    j = hash->numEntries;
    hPtr = Tcl_FirstHashEntry(hash, &search);
    while (hPtr != NULL) {
	ensemblePtr->subcommandArrayPtr[i++] = Tcl_GetHashKey(hash, hPtr);
	hPtr = Tcl_NextHashEntry(&search);
	if (hPtr == NULL) {
	    break;
	}
	ensemblePtr->subcommandArrayPtr[--j] = Tcl_GetHashKey(hash, hPtr);
	hPtr = Tcl_NextHashEntry(&search);
    }
    if (hash->numEntries > 1) {
	qsort(ensemblePtr->subcommandArrayPtr, hash->numEntries,
		sizeof(char *), NsEnsembleStringOrder);
    }
}






|




|







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     * awful runtime behaviour.
     */

    i = 0;
    j = hash->numEntries;
    hPtr = Tcl_FirstHashEntry(hash, &search);
    while (hPtr != NULL) {
	ensemblePtr->subcommandArrayPtr[i++] = (char *)Tcl_GetHashKey(hash, hPtr);
	hPtr = Tcl_NextHashEntry(&search);
	if (hPtr == NULL) {
	    break;
	}
	ensemblePtr->subcommandArrayPtr[--j] = (char *)Tcl_GetHashKey(hash, hPtr);
	hPtr = Tcl_NextHashEntry(&search);
    }
    if (hash->numEntries > 1) {
	qsort(ensemblePtr->subcommandArrayPtr, hash->numEntries,
		sizeof(char *), NsEnsembleStringOrder);
    }
}
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static void
DupEnsembleCmdRep(
    Tcl_Obj *objPtr,
    Tcl_Obj *copyPtr)
{
    EnsembleCmdRep *ensembleCmd;
    EnsembleCmdRep *ensembleCopy = ckalloc(sizeof(EnsembleCmdRep));

    ECRGetIntRep(objPtr, ensembleCmd);
    ECRSetIntRep(copyPtr, ensembleCopy);

    ensembleCopy->epoch = ensembleCmd->epoch;
    ensembleCopy->token = ensembleCmd->token;
    ensembleCopy->token->refCount++;






|







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static void
DupEnsembleCmdRep(
    Tcl_Obj *objPtr,
    Tcl_Obj *copyPtr)
{
    EnsembleCmdRep *ensembleCmd;
    EnsembleCmdRep *ensembleCopy = (EnsembleCmdRep *)ckalloc(sizeof(EnsembleCmdRep));

    ECRGetIntRep(objPtr, ensembleCmd);
    ECRSetIntRep(copyPtr, ensembleCopy);

    ensembleCopy->epoch = ensembleCmd->epoch;
    ensembleCopy->token = ensembleCmd->token;
    ensembleCopy->token->refCount++;

Changes to generic/tclEnv.c.

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	Tcl_MutexLock(&envMutex);
	for (i = 0; environ[i] != NULL; i++) {
	    Tcl_Obj *obj1, *obj2;
	    const char *p1;
	    char *p2;

	    p1 = Tcl_ExternalToUtfDString(NULL, environ[i], -1, &envString);
	    p2 = strchr(p1, '=');
	    if (p2 == NULL) {
		/*
		 * This condition seem to happen occasionally under some
		 * versions of Solaris, or when encoding accidents swallow the
		 * '='; ignore the entry.
		 */







|







119
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	Tcl_MutexLock(&envMutex);
	for (i = 0; environ[i] != NULL; i++) {
	    Tcl_Obj *obj1, *obj2;
	    const char *p1;
	    char *p2;

	    p1 = Tcl_ExternalToUtfDString(NULL, environ[i], -1, &envString);
	    p2 = (char *)strchr(p1, '=');
	    if (p2 == NULL) {
		/*
		 * This condition seem to happen occasionally under some
		 * versions of Solaris, or when encoding accidents swallow the
		 * '='; ignore the entry.
		 */

168
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172
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174
175
176
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178
179
180
181
182
    /*
     * Delete those elements that existed in the array but which had no
     * counterparts in the environment array.
     */

    for (hPtr=Tcl_FirstHashEntry(&namesHash, &search); hPtr!=NULL;
	    hPtr=Tcl_NextHashEntry(&search)) {
	Tcl_Obj *elemName = Tcl_GetHashValue(hPtr);

	TclObjUnsetVar2(interp, varNamePtr, elemName, TCL_GLOBAL_ONLY);
    }
    Tcl_DeleteHashTable(&namesHash);
    Tcl_DecrRefCount(varNamePtr);

    /*






|







168
169
170
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172
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174
175
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    /*
     * Delete those elements that existed in the array but which had no
     * counterparts in the environment array.
     */

    for (hPtr=Tcl_FirstHashEntry(&namesHash, &search); hPtr!=NULL;
	    hPtr=Tcl_NextHashEntry(&search)) {
	Tcl_Obj *elemName = (Tcl_Obj *)Tcl_GetHashValue(hPtr);

	TclObjUnsetVar2(interp, varNamePtr, elemName, TCL_GLOBAL_ONLY);
    }
    Tcl_DeleteHashTable(&namesHash);
    Tcl_DecrRefCount(varNamePtr);

    /*
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
	/*
	 * We need to handle the case where the environment may be changed
	 * outside our control. ourEnvironSize is only valid if the current
	 * environment is the one we allocated. [Bug 979640]
	 */

	if ((env.ourEnviron != environ) || (length+2 > env.ourEnvironSize)) {
	    char **newEnviron = ckalloc((length + 5) * sizeof(char *));

	    memcpy(newEnviron, environ, length * sizeof(char *));
	    if ((env.ourEnvironSize != 0) && (env.ourEnviron != NULL)) {
		ckfree(env.ourEnviron);
	    }
	    environ = env.ourEnviron = newEnviron;
	    env.ourEnvironSize = length + 5;






|







235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
	/*
	 * We need to handle the case where the environment may be changed
	 * outside our control. ourEnvironSize is only valid if the current
	 * environment is the one we allocated. [Bug 979640]
	 */

	if ((env.ourEnviron != environ) || (length+2 > env.ourEnvironSize)) {
	    char **newEnviron = (char **)ckalloc((length + 5) * sizeof(char *));

	    memcpy(newEnviron, environ, length * sizeof(char *));
	    if ((env.ourEnvironSize != 0) && (env.ourEnviron != NULL)) {
		ckfree(env.ourEnviron);
	    }
	    environ = env.ourEnviron = newEnviron;
	    env.ourEnvironSize = length + 5;
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
    /*
     * Create a new entry. Build a complete UTF string that contains a
     * "name=value" pattern. Then convert the string to the native encoding,
     * and set the environ array value.
     */

    valueLength = strlen(value);
    p = ckalloc(nameLength + valueLength + 2);
    memcpy(p, name, nameLength);
    p[nameLength] = '=';
    memcpy(p+nameLength+1, value, valueLength+1);
    p2 = Tcl_UtfToExternalDString(NULL, p, -1, &envString);

    /*
     * Copy the native string to heap memory.
     */

    p = ckrealloc(p, Tcl_DStringLength(&envString) + 1);
    memcpy(p, p2, Tcl_DStringLength(&envString) + 1);
    Tcl_DStringFree(&envString);

#ifdef USE_PUTENV
    /*
     * Update the system environment.
     */






|









|







279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
    /*
     * Create a new entry. Build a complete UTF string that contains a
     * "name=value" pattern. Then convert the string to the native encoding,
     * and set the environ array value.
     */

    valueLength = strlen(value);
    p = (char *)ckalloc(nameLength + valueLength + 2);
    memcpy(p, name, nameLength);
    p[nameLength] = '=';
    memcpy(p+nameLength+1, value, valueLength+1);
    p2 = Tcl_UtfToExternalDString(NULL, p, -1, &envString);

    /*
     * Copy the native string to heap memory.
     */

    p = (char *)ckrealloc(p, Tcl_DStringLength(&envString) + 1);
    memcpy(p, p2, Tcl_DStringLength(&envString) + 1);
    Tcl_DStringFree(&envString);

#ifdef USE_PUTENV
    /*
     * Update the system environment.
     */
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
    /*
     * First convert the native string to UTF. Then separate the string into
     * name and value parts, and call TclSetEnv to do all of the real work.
     */

    name = Tcl_ExternalToUtfDString(NULL, assignment, -1, &nameString);
    value = strchr(name, '=');

    if ((value != NULL) && (value != name)) {
	value[0] = '\0';
	TclSetEnv(name, value+1);
    }

    Tcl_DStringFree(&nameString);






|







375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
    /*
     * First convert the native string to UTF. Then separate the string into
     * name and value parts, and call TclSetEnv to do all of the real work.
     */

    name = Tcl_ExternalToUtfDString(NULL, assignment, -1, &nameString);
    value = (char *)strchr(name, '=');

    if ((value != NULL) && (value != name)) {
	value[0] = '\0';
	TclSetEnv(name, value+1);
    }

    Tcl_DStringFree(&nameString);
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
#ifdef USE_PUTENV_FOR_UNSET
    /*
     * For those platforms that support putenv to unset, Linux indicates
     * that no = should be included, and Windows requires it.
     */

#if defined(_WIN32)
    string = ckalloc(length + 2);
    memcpy(string, name, length);
    string[length] = '=';
    string[length+1] = '\0';
#else
    string = ckalloc(length + 1);
    memcpy(string, name, length);
    string[length] = '\0';
#endif /* _WIN32 */

    Tcl_UtfToExternalDString(NULL, string, -1, &envString);
    string = ckrealloc(string, Tcl_DStringLength(&envString) + 1);
    memcpy(string, Tcl_DStringValue(&envString),
	    Tcl_DStringLength(&envString)+1);
    Tcl_DStringFree(&envString);

    putenv(string);

    /*






|




|





|







450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
#ifdef USE_PUTENV_FOR_UNSET
    /*
     * For those platforms that support putenv to unset, Linux indicates
     * that no = should be included, and Windows requires it.
     */

#if defined(_WIN32)
    string = (char *)ckalloc(length + 2);
    memcpy(string, name, length);
    string[length] = '=';
    string[length+1] = '\0';
#else
    string = (char *)ckalloc(length + 1);
    memcpy(string, name, length);
    string[length] = '\0';
#endif /* _WIN32 */

    Tcl_UtfToExternalDString(NULL, string, -1, &envString);
    string = (char *)ckrealloc(string, Tcl_DStringLength(&envString) + 1);
    memcpy(string, Tcl_DStringValue(&envString),
	    Tcl_DStringLength(&envString)+1);
    Tcl_DStringFree(&envString);

    putenv(string);

    /*
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589

590
591
592
593
594
595
596
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static char *
EnvTraceProc(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Interpreter whose "env" variable is being
				 * modified. */
    const char *name1,		/* Better be "env". */
    const char *name2,		/* Name of variable being modified, or NULL if
				 * whole array is being deleted (UTF-8). */
    int flags)			/* Indicates what's happening. */
{

    /*
     * For array traces, let TclSetupEnv do all the work.
     */

    if (flags & TCL_TRACE_ARRAY) {
	TclSetupEnv(interp);
	return NULL;






|







>







575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static char *
EnvTraceProc(
    ClientData dummy,	/* Not used. */
    Tcl_Interp *interp,		/* Interpreter whose "env" variable is being
				 * modified. */
    const char *name1,		/* Better be "env". */
    const char *name2,		/* Name of variable being modified, or NULL if
				 * whole array is being deleted (UTF-8). */
    int flags)			/* Indicates what's happening. */
{
	(void)dummy;
    /*
     * For array traces, let TclSetupEnv do all the work.
     */

    if (flags & TCL_TRACE_ARRAY) {
	TclSetupEnv(interp);
	return NULL;
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
    } else {
	/*
	 * We need to grow the cache in order to hold the new string.
	 */

	const int growth = 5;

	env.cache = ckrealloc(env.cache,
		(env.cacheSize + growth) * sizeof(char *));
	env.cache[env.cacheSize] = newStr;
	(void) memset(env.cache+env.cacheSize+1, 0,
		(size_t) (growth-1) * sizeof(char *));
	env.cacheSize += growth;
    }
}






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    } else {
	/*
	 * We need to grow the cache in order to hold the new string.
	 */

	const int growth = 5;

	env.cache = (char **)ckrealloc(env.cache,
		(env.cacheSize + growth) * sizeof(char *));
	env.cache[env.cacheSize] = newStr;
	(void) memset(env.cache+env.cacheSize+1, 0,
		(size_t) (growth-1) * sizeof(char *));
	env.cacheSize += growth;
    }
}

Changes to generic/tclEvent.c.

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/*
 * For each exit handler created with a call to Tcl_Create(Late)ExitHandler
 * there is a structure of the following type:
 */

typedef struct ExitHandler {
    Tcl_ExitProc *proc;		/* Function to call when process exits. */
    ClientData clientData;	/* One word of information to pass to proc. */
    struct ExitHandler *nextPtr;/* Next in list of all exit handlers for this
				 * application, or NULL for end of list. */
} ExitHandler;

/*
 * There is both per-process and per-thread exit handlers. The first list is
 * controlled by a mutex. The other is in thread local storage.






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/*
 * For each exit handler created with a call to Tcl_Create(Late)ExitHandler
 * there is a structure of the following type:
 */

typedef struct ExitHandler {
    Tcl_ExitProc *proc;		/* Function to call when process exits. */
    void *clientData;	/* One word of information to pass to proc. */
    struct ExitHandler *nextPtr;/* Next in list of all exit handlers for this
				 * application, or NULL for end of list. */
} ExitHandler;

/*
 * There is both per-process and per-thread exit handlers. The first list is
 * controlled by a mutex. The other is in thread local storage.
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				 * standard channels. */
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;

#if TCL_THREADS
typedef struct {
    Tcl_ThreadCreateProc *proc;	/* Main() function of the thread */
    ClientData clientData;	/* The one argument to Main() */
} ThreadClientData;
static Tcl_ThreadCreateType NewThreadProc(ClientData clientData);
#endif /* TCL_THREADS */

/*
 * Prototypes for functions referenced only in this file:
 */

static void		BgErrorDeleteProc(ClientData clientData,
			    Tcl_Interp *interp);
static void		HandleBgErrors(ClientData clientData);
static char *		VwaitVarProc(ClientData clientData,
			    Tcl_Interp *interp, const char *name1,
			    const char *name2, int flags);
static void		InvokeExitHandlers(void);
static void		FinalizeThread(int quick);

/*
 *----------------------------------------------------------------------






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				 * standard channels. */
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;

#if TCL_THREADS
typedef struct {
    Tcl_ThreadCreateProc *proc;	/* Main() function of the thread */
    void *clientData;	/* The one argument to Main() */
} ThreadClientData;
static Tcl_ThreadCreateType NewThreadProc(void *clientData);
#endif /* TCL_THREADS */

/*
 * Prototypes for functions referenced only in this file:
 */

static void		BgErrorDeleteProc(void *clientData,
			    Tcl_Interp *interp);
static void		HandleBgErrors(void *clientData);
static char *		VwaitVarProc(void *clientData,
			    Tcl_Interp *interp, const char *name1,
			    const char *name2, int flags);
static void		InvokeExitHandlers(void);
static void		FinalizeThread(int quick);

/*
 *----------------------------------------------------------------------
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    BgError *errPtr;
    ErrAssocData *assocPtr;

    if (code == TCL_OK) {
	return;
    }

    errPtr = ckalloc(sizeof(BgError));
    errPtr->errorMsg = Tcl_GetObjResult(interp);
    Tcl_IncrRefCount(errPtr->errorMsg);
    errPtr->returnOpts = Tcl_GetReturnOptions(interp, code);
    Tcl_IncrRefCount(errPtr->returnOpts);
    errPtr->nextPtr = NULL;

    (void) TclGetBgErrorHandler(interp);
    assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);
    if (assocPtr->firstBgPtr == NULL) {
	assocPtr->firstBgPtr = errPtr;
	Tcl_DoWhenIdle(HandleBgErrors, assocPtr);
    } else {
	assocPtr->lastBgPtr->nextPtr = errPtr;
    }
    assocPtr->lastBgPtr = errPtr;






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    BgError *errPtr;
    ErrAssocData *assocPtr;

    if (code == TCL_OK) {
	return;
    }

    errPtr = (BgError*)ckalloc(sizeof(BgError));
    errPtr->errorMsg = Tcl_GetObjResult(interp);
    Tcl_IncrRefCount(errPtr->errorMsg);
    errPtr->returnOpts = Tcl_GetReturnOptions(interp, code);
    Tcl_IncrRefCount(errPtr->returnOpts);
    errPtr->nextPtr = NULL;

    (void) TclGetBgErrorHandler(interp);
    assocPtr = (ErrAssocData *)Tcl_GetAssocData(interp, "tclBgError", NULL);
    if (assocPtr->firstBgPtr == NULL) {
	assocPtr->firstBgPtr = errPtr;
	Tcl_DoWhenIdle(HandleBgErrors, assocPtr);
    } else {
	assocPtr->lastBgPtr->nextPtr = errPtr;
    }
    assocPtr->lastBgPtr = errPtr;
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 *	Depends on what actions the handler command takes for the errors.
 *
 *----------------------------------------------------------------------
 */

static void
HandleBgErrors(
    ClientData clientData)	/* Pointer to ErrAssocData structure. */
{
    ErrAssocData *assocPtr = clientData;
    Tcl_Interp *interp = assocPtr->interp;
    BgError *errPtr;

    /*
     * Not bothering to save/restore the interp state. Assume that any code
     * that has interp state it needs to keep will make its own
     * Tcl_SaveInterpState call before calling something like Tcl_DoOneEvent()






|

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 *	Depends on what actions the handler command takes for the errors.
 *
 *----------------------------------------------------------------------
 */

static void
HandleBgErrors(
    void *clientData)	/* Pointer to ErrAssocData structure. */
{
    ErrAssocData *assocPtr = (ErrAssocData *)clientData;
    Tcl_Interp *interp = assocPtr->interp;
    BgError *errPtr;

    /*
     * Not bothering to save/restore the interp state. Assume that any code
     * that has interp state it needs to keep will make its own
     * Tcl_SaveInterpState call before calling something like Tcl_DoOneEvent()
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	 */

	Tcl_Obj *copyObj = TclListObjCopy(NULL, assocPtr->cmdPrefix);

	errPtr = assocPtr->firstBgPtr;

	Tcl_ListObjGetElements(NULL, copyObj, &prefixObjc, &prefixObjv);
	tempObjv = ckalloc((prefixObjc+2) * sizeof(Tcl_Obj *));
	memcpy(tempObjv, prefixObjv, prefixObjc*sizeof(Tcl_Obj *));
	tempObjv[prefixObjc] = errPtr->errorMsg;
	tempObjv[prefixObjc+1] = errPtr->returnOpts;
	Tcl_AllowExceptions(interp);
	code = Tcl_EvalObjv(interp, prefixObjc+2, tempObjv, TCL_EVAL_GLOBAL);

	/*






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	 */

	Tcl_Obj *copyObj = TclListObjCopy(NULL, assocPtr->cmdPrefix);

	errPtr = assocPtr->firstBgPtr;

	Tcl_ListObjGetElements(NULL, copyObj, &prefixObjc, &prefixObjv);
	tempObjv = (Tcl_Obj**)ckalloc((prefixObjc+2) * sizeof(Tcl_Obj *));
	memcpy(tempObjv, prefixObjv, prefixObjc*sizeof(Tcl_Obj *));
	tempObjv[prefixObjc] = errPtr->errorMsg;
	tempObjv[prefixObjc+1] = errPtr->returnOpts;
	Tcl_AllowExceptions(interp);
	code = Tcl_EvalObjv(interp, prefixObjc+2, tempObjv, TCL_EVAL_GLOBAL);

	/*
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 *	Depends on what actions the "bgerror" command takes for the errors.
 *
 *----------------------------------------------------------------------
 */

int
TclDefaultBgErrorHandlerObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *keyPtr, *valuePtr;
    Tcl_Obj *tempObjv[2];
    int result, code, level;
    Tcl_InterpState saved;


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

    /*






|








>







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 *	Depends on what actions the "bgerror" command takes for the errors.
 *
 *----------------------------------------------------------------------
 */

int
TclDefaultBgErrorHandlerObjCmd(
    void *dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *keyPtr, *valuePtr;
    Tcl_Obj *tempObjv[2];
    int result, code, level;
    Tcl_InterpState saved;
    (void)dummy;

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

    /*
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 */

void
TclSetBgErrorHandler(
    Tcl_Interp *interp,
    Tcl_Obj *cmdPrefix)
{
    ErrAssocData *assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);

    if (cmdPrefix == NULL) {
	Tcl_Panic("TclSetBgErrorHandler: NULL cmdPrefix argument");
    }
    if (assocPtr == NULL) {
	/*
	 * First access: initialize.
	 */

	assocPtr = ckalloc(sizeof(ErrAssocData));
	assocPtr->interp = interp;
	assocPtr->cmdPrefix = NULL;
	assocPtr->firstBgPtr = NULL;
	assocPtr->lastBgPtr = NULL;
	Tcl_SetAssocData(interp, "tclBgError", BgErrorDeleteProc, assocPtr);
    }
    if (assocPtr->cmdPrefix) {






|









|







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 */

void
TclSetBgErrorHandler(
    Tcl_Interp *interp,
    Tcl_Obj *cmdPrefix)
{
    ErrAssocData *assocPtr = (ErrAssocData *)Tcl_GetAssocData(interp, "tclBgError", NULL);

    if (cmdPrefix == NULL) {
	Tcl_Panic("TclSetBgErrorHandler: NULL cmdPrefix argument");
    }
    if (assocPtr == NULL) {
	/*
	 * First access: initialize.
	 */

	assocPtr = (ErrAssocData*)ckalloc(sizeof(ErrAssocData));
	assocPtr->interp = interp;
	assocPtr->cmdPrefix = NULL;
	assocPtr->firstBgPtr = NULL;
	assocPtr->lastBgPtr = NULL;
	Tcl_SetAssocData(interp, "tclBgError", BgErrorDeleteProc, assocPtr);
    }
    if (assocPtr->cmdPrefix) {
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 *----------------------------------------------------------------------
 */

Tcl_Obj *
TclGetBgErrorHandler(
    Tcl_Interp *interp)
{
    ErrAssocData *assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);

    if (assocPtr == NULL) {
	Tcl_Obj *bgerrorObj;

	TclNewLiteralStringObj(bgerrorObj, "::tcl::Bgerror");
	TclSetBgErrorHandler(interp, bgerrorObj);
	assocPtr = Tcl_GetAssocData(interp, "tclBgError", NULL);
    }
    return assocPtr->cmdPrefix;
}

/*
 *----------------------------------------------------------------------
 *






|






|







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 *----------------------------------------------------------------------
 */

Tcl_Obj *
TclGetBgErrorHandler(
    Tcl_Interp *interp)
{
    ErrAssocData *assocPtr = (ErrAssocData *)Tcl_GetAssocData(interp, "tclBgError", NULL);

    if (assocPtr == NULL) {
	Tcl_Obj *bgerrorObj;

	TclNewLiteralStringObj(bgerrorObj, "::tcl::Bgerror");
	TclSetBgErrorHandler(interp, bgerrorObj);
	assocPtr = (ErrAssocData *)Tcl_GetAssocData(interp, "tclBgError", NULL);
    }
    return assocPtr->cmdPrefix;
}

/*
 *----------------------------------------------------------------------
 *
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 *	reports, they are canceled.
 *
 *----------------------------------------------------------------------
 */

static void
BgErrorDeleteProc(
    ClientData clientData,	/* Pointer to ErrAssocData structure. */
    Tcl_Interp *interp)		/* Interpreter being deleted. */
{
    ErrAssocData *assocPtr = clientData;
    BgError *errPtr;


    while (assocPtr->firstBgPtr != NULL) {
	errPtr = assocPtr->firstBgPtr;
	assocPtr->firstBgPtr = errPtr->nextPtr;
	Tcl_DecrRefCount(errPtr->errorMsg);
	Tcl_DecrRefCount(errPtr->returnOpts);
	ckfree(errPtr);






|
|

|

>







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 *	reports, they are canceled.
 *
 *----------------------------------------------------------------------
 */

static void
BgErrorDeleteProc(
    void *clientData,	/* Pointer to ErrAssocData structure. */
    Tcl_Interp *dummy)		/* Interpreter being deleted. */
{
    ErrAssocData *assocPtr = (ErrAssocData *)clientData;
    BgError *errPtr;
    (void)dummy;

    while (assocPtr->firstBgPtr != NULL) {
	errPtr = assocPtr->firstBgPtr;
	assocPtr->firstBgPtr = errPtr->nextPtr;
	Tcl_DecrRefCount(errPtr->errorMsg);
	Tcl_DecrRefCount(errPtr->returnOpts);
	ckfree(errPtr);
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 *
 *----------------------------------------------------------------------
 */

void
Tcl_CreateExitHandler(
    Tcl_ExitProc *proc,		/* Function to invoke. */
    ClientData clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr = ckalloc(sizeof(ExitHandler));

    exitPtr->proc = proc;
    exitPtr->clientData = clientData;
    Tcl_MutexLock(&exitMutex);
    exitPtr->nextPtr = firstExitPtr;
    firstExitPtr = exitPtr;
    Tcl_MutexUnlock(&exitMutex);






|

|







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 *
 *----------------------------------------------------------------------
 */

void
Tcl_CreateExitHandler(
    Tcl_ExitProc *proc,		/* Function to invoke. */
    void *clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr = (ExitHandler*)ckalloc(sizeof(ExitHandler));

    exitPtr->proc = proc;
    exitPtr->clientData = clientData;
    Tcl_MutexLock(&exitMutex);
    exitPtr->nextPtr = firstExitPtr;
    firstExitPtr = exitPtr;
    Tcl_MutexUnlock(&exitMutex);
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 *
 *----------------------------------------------------------------------
 */

void
TclCreateLateExitHandler(
    Tcl_ExitProc *proc,		/* Function to invoke. */
    ClientData clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr = ckalloc(sizeof(ExitHandler));

    exitPtr->proc = proc;
    exitPtr->clientData = clientData;
    Tcl_MutexLock(&exitMutex);
    exitPtr->nextPtr = firstLateExitPtr;
    firstLateExitPtr = exitPtr;
    Tcl_MutexUnlock(&exitMutex);






|

|







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 *
 *----------------------------------------------------------------------
 */

void
TclCreateLateExitHandler(
    Tcl_ExitProc *proc,		/* Function to invoke. */
    void *clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr = (ExitHandler*)ckalloc(sizeof(ExitHandler));

    exitPtr->proc = proc;
    exitPtr->clientData = clientData;
    Tcl_MutexLock(&exitMutex);
    exitPtr->nextPtr = firstLateExitPtr;
    firstLateExitPtr = exitPtr;
    Tcl_MutexUnlock(&exitMutex);
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 *
 *----------------------------------------------------------------------
 */

void
Tcl_DeleteExitHandler(
    Tcl_ExitProc *proc,		/* Function that was previously registered. */
    ClientData clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr, *prevPtr;

    Tcl_MutexLock(&exitMutex);
    for (prevPtr = NULL, exitPtr = firstExitPtr; exitPtr != NULL;
	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
	if ((exitPtr->proc == proc)






|







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 *
 *----------------------------------------------------------------------
 */

void
Tcl_DeleteExitHandler(
    Tcl_ExitProc *proc,		/* Function that was previously registered. */
    void *clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr, *prevPtr;

    Tcl_MutexLock(&exitMutex);
    for (prevPtr = NULL, exitPtr = firstExitPtr; exitPtr != NULL;
	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
	if ((exitPtr->proc == proc)
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 *
 *----------------------------------------------------------------------
 */

void
TclDeleteLateExitHandler(
    Tcl_ExitProc *proc,		/* Function that was previously registered. */
    ClientData clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr, *prevPtr;

    Tcl_MutexLock(&exitMutex);
    for (prevPtr = NULL, exitPtr = firstLateExitPtr; exitPtr != NULL;
	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
	if ((exitPtr->proc == proc)






|







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 *
 *----------------------------------------------------------------------
 */

void
TclDeleteLateExitHandler(
    Tcl_ExitProc *proc,		/* Function that was previously registered. */
    void *clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr, *prevPtr;

    Tcl_MutexLock(&exitMutex);
    for (prevPtr = NULL, exitPtr = firstLateExitPtr; exitPtr != NULL;
	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
	if ((exitPtr->proc == proc)
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 *
 *----------------------------------------------------------------------
 */

void
Tcl_CreateThreadExitHandler(
    Tcl_ExitProc *proc,		/* Function to invoke. */
    ClientData clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    exitPtr = ckalloc(sizeof(ExitHandler));
    exitPtr->proc = proc;
    exitPtr->clientData = clientData;
    exitPtr->nextPtr = tsdPtr->firstExitPtr;
    tsdPtr->firstExitPtr = exitPtr;
}

/*






|




|







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 *
 *----------------------------------------------------------------------
 */

void
Tcl_CreateThreadExitHandler(
    Tcl_ExitProc *proc,		/* Function to invoke. */
    void *clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    exitPtr = (ExitHandler*)ckalloc(sizeof(ExitHandler));
    exitPtr->proc = proc;
    exitPtr->clientData = clientData;
    exitPtr->nextPtr = tsdPtr->firstExitPtr;
    tsdPtr->firstExitPtr = exitPtr;
}

/*
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 *
 *----------------------------------------------------------------------
 */

void
Tcl_DeleteThreadExitHandler(
    Tcl_ExitProc *proc,		/* Function that was previously registered. */
    ClientData clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr, *prevPtr;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    for (prevPtr = NULL, exitPtr = tsdPtr->firstExitPtr; exitPtr != NULL;
	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
	if ((exitPtr->proc == proc)






|







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 *
 *----------------------------------------------------------------------
 */

void
Tcl_DeleteThreadExitHandler(
    Tcl_ExitProc *proc,		/* Function that was previously registered. */
    void *clientData)	/* Arbitrary value to pass to proc. */
{
    ExitHandler *exitPtr, *prevPtr;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    for (prevPtr = NULL, exitPtr = tsdPtr->firstExitPtr; exitPtr != NULL;
	    prevPtr = exitPtr, exitPtr = exitPtr->nextPtr) {
	if ((exitPtr->proc == proc)
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    /*
     * We use TclThreadDataKeyGet here, rather than Tcl_GetThreadData, because
     * we don't want to initialize the data block if it hasn't been
     * initialized already.
     */

    tsdPtr = TclThreadDataKeyGet(&dataKey);
    if (tsdPtr != NULL) {
	tsdPtr->inExit = 1;

	for (exitPtr = tsdPtr->firstExitPtr; exitPtr != NULL;
		exitPtr = tsdPtr->firstExitPtr) {
	    /*
	     * Be careful to remove the handler from the list before invoking






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    /*
     * We use TclThreadDataKeyGet here, rather than Tcl_GetThreadData, because
     * we don't want to initialize the data block if it hasn't been
     * initialized already.
     */

    tsdPtr = (ThreadSpecificData*)TclThreadDataKeyGet(&dataKey);
    if (tsdPtr != NULL) {
	tsdPtr->inExit = 1;

	for (exitPtr = tsdPtr->firstExitPtr; exitPtr != NULL;
		exitPtr = tsdPtr->firstExitPtr) {
	    /*
	     * Be careful to remove the handler from the list before invoking
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 *
 *----------------------------------------------------------------------
 */

int
TclInThreadExit(void)
{
    ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);

    if (tsdPtr == NULL) {
	return 0;
    }
    return tsdPtr->inExit;
}







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 *
 *----------------------------------------------------------------------
 */

int
TclInThreadExit(void)
{
    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)TclThreadDataKeyGet(&dataKey);

    if (tsdPtr == NULL) {
	return 0;
    }
    return tsdPtr->inExit;
}

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 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
int
Tcl_VwaitObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int done, foundEvent;