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Overview
Comment:Merge trunk through 2019-02-01
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | dgp-refactor
Files: files | file ages | folders
SHA3-256:76fa1ad734df55f9614c7d3f7a9aad83c054d8d5c74dafcacc3d21e3fddae3f7
User & Date: dgp 2019-02-13 21:24:42
Context
2019-02-13
21:38
Merge trunk through 2019-02-05 check-in: 3bbdf1f4ba user: dgp tags: dgp-refactor
21:24
Merge trunk through 2019-02-01 check-in: 76fa1ad734 user: dgp tags: dgp-refactor
21:14
Merge trunk through 2019-01-26 check-in: 8b66d9f360 user: dgp tags: dgp-refactor
2019-02-01
20:36
Another (big) round of int -> size_t enhancements. So Tcl can handle string >2GiB in more places. check-in: 8534448b44 user: jan.nijtmans tags: trunk
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Deleted compat/unistd.h.

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/*
 * unistd.h --
 *
 *      Macros, constants and prototypes for Posix conformance.
 *
 * Copyright 1989 Regents of the University of California Permission to use,
 * copy, modify, and distribute this software and its documentation for any
 * purpose and without fee is hereby granted, provided that the above
 * copyright notice appear in all copies. The University of California makes
 * no representations about the suitability of this software for any purpose.
 * It is provided "as is" without express or implied warranty.
 */

#ifndef _UNISTD
#define _UNISTD

#include <sys/types.h>

#ifndef NULL
#define NULL    0
#endif

/*
 * Strict POSIX stuff goes here. Extensions go down below, in the ifndef
 * _POSIX_SOURCE section.
 */

extern void		_exit(int status);
extern int		access(const char *path, int mode);
extern int		chdir(const char *path);
extern int		chown(const char *path, uid_t owner, gid_t group);
extern int		close(int fd);
extern int		dup(int oldfd);
extern int		dup2(int oldfd, int newfd);
extern int		execl(const char *path, ...);
extern int		execle(const char *path, ...);
extern int		execlp(const char *file, ...);
extern int		execv(const char *path, char **argv);
extern int		execve(const char *path, char **argv, char **envp);
extern int		execvpw(const char *file, char **argv);
extern pid_t		fork(void);
extern char *		getcwd(char *buf, size_t size);
extern gid_t		getegid(void);
extern uid_t		geteuid(void);
extern gid_t		getgid(void);
extern int		getgroups(int bufSize, int *buffer);
extern pid_t		getpid(void);
extern uid_t		getuid(void);
extern int		isatty(int fd);
extern long		lseek(int fd, long offset, int whence);
extern int		pipe(int *fildes);
extern int		read(int fd, char *buf, size_t size);
extern int		setgid(gid_t group);
extern int		setuid(uid_t user);
extern unsigned		sleep(unsigned seconds);
extern char *		ttyname(int fd);
extern int		unlink(const char *path);
extern int		write(int fd, const char *buf, size_t size);

#ifndef	_POSIX_SOURCE
extern char *		crypt(const char *, const char *);
extern int		fchown(int fd, uid_t owner, gid_t group);
extern int		flock(int fd, int operation);
extern int		ftruncate(int fd, unsigned long length);
extern int		ioctl(int fd, int request, ...);
extern int		readlink(const char *path, char *buf, int bufsize);
extern int		setegid(gid_t group);
extern int		seteuidw(uid_t user);
extern int		setreuid(int ruid, int euid);
extern int		symlink(const char *, const char *);
extern int		ttyslot(void);
extern int		truncate(const char *path, unsigned long length);
extern int		vfork(void);
#endif /* _POSIX_SOURCE */

#endif /* _UNISTD */
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Changes to doc/ParseArgs.3.

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As noted above, the \fItype\fR field is used to describe the interpretation of
the argument's value. The following values are acceptable values for
\fItype\fR:
.TP
\fBTCL_ARGV_CONSTANT\fR
.
The argument does not take any following value argument. If this argument is
present, the int pointed to by the \fIsrcPtr\fR field is copied to the
\fIdstPtr\fR field. The \fIclientData\fR field is ignored.
.TP
\fBTCL_ARGV_END\fR
.
This value marks the end of all option descriptors in the table. All other
fields are ignored.
.TP
\fBTCL_ARGV_FLOAT\fR







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As noted above, the \fItype\fR field is used to describe the interpretation of
the argument's value. The following values are acceptable values for
\fItype\fR:
.TP
\fBTCL_ARGV_CONSTANT\fR
.
The argument does not take any following value argument. If this argument is
present, the \fIsrcPtr\fR field (casted to \fIint\fR) is copied to the variable
pointed to by the \fIdstPtr\fR field. The \fIclientData\fR field is ignored.
.TP
\fBTCL_ARGV_END\fR
.
This value marks the end of all option descriptors in the table. All other
fields are ignored.
.TP
\fBTCL_ARGV_FLOAT\fR

Changes to generic/tclBasic.c.

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     * Register Tcl's version number.
     * TIP #268: Full patchlevel instead of just major.minor
     */

    Tcl_PkgProvideEx(interp, "Tcl", TCL_PATCH_LEVEL, &tclStubs);

    if (TclTommath_Init(interp) != TCL_OK) {
	Tcl_Panic("%s", TclGetString(Tcl_GetObjResult(interp)));
    }

    if (TclOOInit(interp) != TCL_OK) {
	Tcl_Panic("%s", TclGetString(Tcl_GetObjResult(interp)));
    }

    /*
     * Only build in zlib support if we've successfully detected a library to
     * compile and link against.
     */

#ifdef HAVE_ZLIB
    if (TclZlibInit(interp) != TCL_OK) {
	Tcl_Panic("%s", TclGetString(Tcl_GetObjResult(interp)));
    }
    if (TclZipfs_Init(interp) != TCL_OK) {
	Tcl_Panic("%s", Tcl_GetString(Tcl_GetObjResult(interp)));
    }
#endif

    TOP_CB(iPtr) = NULL;
    return interp;
}

................................................................................

            if (TclRenameCommand(interp, TclGetString(cmdName),
                        "___tmp") != TCL_OK
                    || 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).
             */

            if (Tcl_HideCommand(interp, unsafePtr->ensembleNsName,
                    unsafePtr->ensembleNsName) != TCL_OK) {
                Tcl_Panic("problem making '%s' safe: %s",
                        unsafePtr->ensembleNsName,
                        Tcl_GetString(Tcl_GetObjResult(interp)));
            }
        }
    }

    return TCL_OK;
}
 
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
    }
#endif
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
    }
#endif
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
    }
#endif
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    d = irPtr->doubleValue;
	    Tcl_ResetResult(interp);
	    code = TCL_OK;
	}
    }
................................................................................
    if (objc != 3) {
	MathFuncWrongNumArgs(interp, 3, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d1);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    d1 = irPtr->doubleValue;
	    Tcl_ResetResult(interp);
	    code = TCL_OK;
	}
    }
................................................................................
#endif
    if (code != TCL_OK) {
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[2], &d2);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    d2 = irPtr->doubleValue;
	    Tcl_ResetResult(interp);
	    code = TCL_OK;
	}
    }
................................................................................

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







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     * Register Tcl's version number.
     * TIP #268: Full patchlevel instead of just major.minor
     */

    Tcl_PkgProvideEx(interp, "Tcl", TCL_PATCH_LEVEL, &tclStubs);

    if (TclTommath_Init(interp) != TCL_OK) {
	Tcl_Panic("%s", Tcl_GetStringResult(interp));
    }

    if (TclOOInit(interp) != TCL_OK) {
	Tcl_Panic("%s", Tcl_GetStringResult(interp));
    }

    /*
     * Only build in zlib support if we've successfully detected a library to
     * compile and link against.
     */

#ifdef HAVE_ZLIB
    if (TclZlibInit(interp) != TCL_OK) {
	Tcl_Panic("%s", Tcl_GetStringResult(interp));
    }
    if (TclZipfs_Init(interp) != TCL_OK) {
	Tcl_Panic("%s", Tcl_GetStringResult(interp));
    }
#endif

    TOP_CB(iPtr) = NULL;
    return interp;
}

................................................................................

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

            if (Tcl_HideCommand(interp, unsafePtr->ensembleNsName,
                    unsafePtr->ensembleNsName) != TCL_OK) {
                Tcl_Panic("problem making '%s' safe: %s",
                        unsafePtr->ensembleNsName,
                        Tcl_GetStringResult(interp));
            }
        }
    }

    return TCL_OK;
}
 
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
    }
#endif
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
    }
#endif
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    Tcl_SetObjResult(interp, objv[1]);
	    return TCL_OK;
	}
    }
#endif
................................................................................
    if (objc != 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    d = irPtr->doubleValue;
	    Tcl_ResetResult(interp);
	    code = TCL_OK;
	}
    }
................................................................................
    if (objc != 3) {
	MathFuncWrongNumArgs(interp, 3, objc, objv);
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[1], &d1);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    d1 = irPtr->doubleValue;
	    Tcl_ResetResult(interp);
	    code = TCL_OK;
	}
    }
................................................................................
#endif
    if (code != TCL_OK) {
	return TCL_ERROR;
    }
    code = Tcl_GetDoubleFromObj(interp, objv[2], &d2);
#ifdef ACCEPT_NAN
    if (code != TCL_OK) {
	const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objv[1], &tclDoubleType);

	if (irPtr) {
	    d2 = irPtr->doubleValue;
	    Tcl_ResetResult(interp);
	    code = TCL_OK;
	}
    }
................................................................................

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

Changes to generic/tclBinary.c.

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2728
#include <assert.h>

/*
 * The following constants are used by GetFormatSpec to indicate various
 * special conditions in the parsing of a format specifier.
 */

#define BINARY_ALL -1		/* Use all elements in the argument. */
#define BINARY_NOCOUNT -2	/* No count was specified in format. */

/*
 * The following flags may be ORed together and returned by GetFormatSpec
 */

#define BINARY_SIGNED 0		/* Field to be read as signed data */
#define BINARY_UNSIGNED 1	/* Field to be read as unsigned data */
................................................................................

/*
 * Prototypes for local procedures defined in this file:
 */

static void		DupByteArrayInternalRep(Tcl_Obj *srcPtr,
			    Tcl_Obj *copyPtr);
static void		DupProperByteArrayInternalRep(Tcl_Obj *srcPtr,
			    Tcl_Obj *copyPtr);
static int		FormatNumber(Tcl_Interp *interp, int type,
			    Tcl_Obj *src, unsigned char **cursorPtr);
static void		FreeByteArrayInternalRep(Tcl_Obj *objPtr);
static void		FreeProperByteArrayInternalRep(Tcl_Obj *objPtr);
static int		GetFormatSpec(const char **formatPtr, char *cmdPtr,
			    int *countPtr, int *flagsPtr);
static Tcl_Obj *	ScanNumber(unsigned char *buffer, int type,
			    int flags, Tcl_HashTable **numberCachePtr);
static int		SetByteArrayFromAny(Tcl_Interp *interp,
			    Tcl_Obj *objPtr);
static void		UpdateStringOfByteArray(Tcl_Obj *listPtr);
static void		DeleteScanNumberCache(Tcl_HashTable *numberCachePtr);
static int		NeedReversing(int format);
static void		CopyNumber(const void *from, void *to,
			    unsigned length, int type);
/* Binary ensemble commands */
static int		BinaryFormatCmd(ClientData clientData,
			    Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
static int		BinaryScanCmd(ClientData clientData,
			    Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
................................................................................
 * been retrofitted with the required "purity testing".  The set of values
 * able to pass the purity test can be increased via the introduction of
 * a "canonical" flag marker, but the only way the broken interface itself
 * can be discarded is to start over and define the Tcl_ObjType properly.
 * Bytearrays should simply be usable as bytearrays without a kabuki
 * dance of testing.
 *
 * The Tcl_ObjType "properByteArrayType" is (nearly) a correct
 * implementation of bytearrays.  Any Tcl value with the type
 * properByteArrayType can have its bytearray value fetched and
 * used with confidence that acting on that value is equivalent to
 * acting on the true Tcl string value.  This still implies a side
 * testing burden -- past mistakes will not let us avoid that
 * immediately, but it is at least a conventional test of type, and
 * can be implemented entirely by examining the objPtr fields, with
................................................................................
 * so that Tcl 9 will no longer have any trace of it.  Prescribing a
 * migration path will be the key element of that work.  The internal
 * changes now in place are the limit of what can be done short of
 * interface repair.  They provide a great expansion of the histories
 * over which bytearray values can be useful in the meanwhile.
 */

static const Tcl_ObjType properByteArrayType = {
    "bytearray",
    FreeProperByteArrayInternalRep,
    DupProperByteArrayInternalRep,
    UpdateStringOfByteArray,
    NULL
};

const Tcl_ObjType tclByteArrayType = {
    "bytearray",
    FreeByteArrayInternalRep,
................................................................................
				 * above. */
} ByteArray;

#define BYTEARRAY_SIZE(len) \
		((TclOffset(ByteArray, bytes) + (len)))
#define GET_BYTEARRAY(irPtr) ((ByteArray *) (irPtr)->twoPtrValue.ptr1)
#define SET_BYTEARRAY(irPtr, baPtr) \
		(irPtr)->twoPtrValue.ptr1 = (void *) (baPtr)

int
TclIsPureByteArray(
    Tcl_Obj * objPtr)
{
    return (NULL != Tcl_FetchIntRep(objPtr, &properByteArrayType));
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_NewByteArrayObj --
 *
 *	This procedure is creates a new ByteArray object and initializes it
................................................................................
    byteArrayPtr->allocated = length;

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

    Tcl_StoreIntRep(objPtr, &properByteArrayType, &ir);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetByteArrayFromObj --
 *
................................................................................
unsigned char *
Tcl_GetByteArrayFromObj(
    Tcl_Obj *objPtr,		/* The ByteArray object. */
    int *lengthPtr)		/* If non-NULL, filled with length of the
				 * array of bytes in the ByteArray object. */
{
    ByteArray *baPtr;
    const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objPtr, &properByteArrayType);

    if (irPtr == NULL) {
	irPtr = Tcl_FetchIntRep(objPtr, &tclByteArrayType);
	if (irPtr == NULL) {
	    SetByteArrayFromAny(NULL, objPtr);
	    irPtr = Tcl_FetchIntRep(objPtr, &properByteArrayType);
	    if (irPtr == NULL) {
		irPtr = Tcl_FetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }
    baPtr = GET_BYTEARRAY(irPtr);

    if (lengthPtr != NULL) {
	*lengthPtr = baPtr->used;
................................................................................
    ByteArray *byteArrayPtr;
    Tcl_ObjIntRep *irPtr;

    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetByteArrayLength");
    }

    irPtr = Tcl_FetchIntRep(objPtr, &properByteArrayType);
    if (irPtr == NULL) {
	irPtr = Tcl_FetchIntRep(objPtr, &tclByteArrayType);
	if (irPtr == NULL) {
	    SetByteArrayFromAny(NULL, objPtr);
	    irPtr = Tcl_FetchIntRep(objPtr, &properByteArrayType);
	    if (irPtr == NULL) {
		irPtr = Tcl_FetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }

    byteArrayPtr = GET_BYTEARRAY(irPtr);
    if (length > byteArrayPtr->allocated) {
	byteArrayPtr = Tcl_Realloc(byteArrayPtr, BYTEARRAY_SIZE(length));
................................................................................
    size_t length;
    int improper = 0;
    const char *src, *srcEnd;
    unsigned char *dst;
    ByteArray *byteArrayPtr;
    Tcl_ObjIntRep ir;

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

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

................................................................................
    }

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

    SET_BYTEARRAY(&ir, byteArrayPtr);
    Tcl_StoreIntRep(objPtr,
	    improper ? &tclByteArrayType : &properByteArrayType, &ir);
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * FreeByteArrayInternalRep --
................................................................................
 *----------------------------------------------------------------------
 */

static void
FreeByteArrayInternalRep(
    Tcl_Obj *objPtr)		/* Object with internal rep to free. */
{
    Tcl_Free(GET_BYTEARRAY(Tcl_FetchIntRep(objPtr, &tclByteArrayType)));
}

static void
FreeProperByteArrayInternalRep(
    Tcl_Obj *objPtr)		/* Object with internal rep to free. */
{
    Tcl_Free(GET_BYTEARRAY(Tcl_FetchIntRep(objPtr, &properByteArrayType)));
}
 
/*
 *----------------------------------------------------------------------
 *
 * DupByteArrayInternalRep --
 *
................................................................................
    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
{
    size_t length;
    ByteArray *srcArrayPtr, *copyArrayPtr;
    Tcl_ObjIntRep ir;

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

    copyArrayPtr = Tcl_Alloc(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. */
{
    size_t length;
    ByteArray *srcArrayPtr, *copyArrayPtr;
    Tcl_ObjIntRep ir;

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

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

    SET_BYTEARRAY(&ir, copyArrayPtr);
    Tcl_StoreIntRep(copyPtr, &properByteArrayType, &ir);
}
 
/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfByteArray --
 *
................................................................................
 */

static void
UpdateStringOfByteArray(
    Tcl_Obj *objPtr)		/* ByteArray object whose string rep to
				 * update. */
{
    const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(objPtr, &properByteArrayType);
    ByteArray *byteArrayPtr = GET_BYTEARRAY(irPtr);
    unsigned char *src = byteArrayPtr->bytes;
    size_t i, length = byteArrayPtr->used;
    size_t size = length;

    /*
     * How much space will string rep need?
................................................................................
		"TclAppendBytesToByteArray");
    }
    if (len == 0) {
	/* Append zero bytes is a no-op. */
	return;
    }

    irPtr = Tcl_FetchIntRep(objPtr, &properByteArrayType);
    if (irPtr == NULL) {
	irPtr = Tcl_FetchIntRep(objPtr, &tclByteArrayType);
	if (irPtr == NULL) {
	    SetByteArrayFromAny(NULL, objPtr);
	    irPtr = Tcl_FetchIntRep(objPtr, &properByteArrayType);
	    if (irPtr == NULL) {
		irPtr = Tcl_FetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }
    byteArrayPtr = GET_BYTEARRAY(irPtr);

    if (len > UINT_MAX - byteArrayPtr->used) {
	Tcl_Panic("max size for a Tcl value (%u bytes) exceeded", UINT_MAX);
................................................................................
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int arg;			/* Index of next argument to consume. */
    int value = 0;		/* Current integer value to be packed.
				 * Initialized to avoid compiler warning. */
    char cmd;			/* Current format character. */
    int count;			/* Count associated with current format
				 * character. */
    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. */
    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;
    }

    /*
................................................................................
	     * of bytes in a single argument.
	     */

	    if (arg >= objc) {
		goto badIndex;
	    }
	    if (count == BINARY_ALL) {
		TclGetByteArrayFromObj(objv[arg], &count);
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    arg++;
	    if (cmd == 'a' || cmd == 'A') {
		offset += count;
	    } else if (cmd == 'b' || cmd == 'B') {
................................................................................
			&listv) != TCL_OK) {
		    return TCL_ERROR;
		}
		arg++;

		if (count == BINARY_ALL) {
		    count = listc;
		} else if (count > listc) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "number of elements in list does not match count",
			    -1));
		    return TCL_ERROR;
		}
	    }
	    offset += count*size;
................................................................................
	    }
	    offset += count;
	    break;
	case 'X':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count > offset) || (count == BINARY_ALL)) {
		count = offset;
	    }
	    if (offset > length) {
		length = offset;
	    }
	    offset -= count;
	    break;
	case '@':
	    if (offset > length) {
		length = offset;
	    }
	    if (count == BINARY_ALL) {
		offset = length;
	    } else if (count == BINARY_NOCOUNT) {
		goto badCount;
	    } else {
................................................................................
	    }
	    break;
	default:
	    errorString = str;
	    goto badField;
	}
    }
    if (offset > length) {
	length = offset;
    }
    if (length == 0) {
	return TCL_OK;
    }

    /*
     * Prepare the result object by preallocating the caclulated number of
     * bytes and filling with nulls.
     */

    resultPtr = Tcl_NewObj();
    buffer = Tcl_SetByteArrayLength(resultPtr, length);
    memset(buffer, 0, (size_t) length);

    /*
     * Pack the data into the result object. Note that we can skip the
     * error checking during this pass, since we have already parsed the
     * string once.
     */

................................................................................
	    arg++;
	    if (count == BINARY_ALL) {
		count = length;
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if (length >= count) {
		memcpy(cursor, bytes, (size_t) count);
	    } else {
		memcpy(cursor, bytes, (size_t) length);
		memset(cursor + length, pad, (size_t) (count - length));
	    }
	    cursor += count;
	    break;
	}
	case 'b':
	case 'B': {
	    unsigned char *last;

	    str = Tcl_GetStringFromObj(objv[arg], &length);
	    arg++;
	    if (count == BINARY_ALL) {
		count = length;
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    last = cursor + ((count + 7) / 8);
	    if (count > length) {
		count = length;
	    }
	    value = 0;
	    errorString = "binary";
	    if (cmd == 'B') {
		for (offset = 0; offset < count; offset++) {
		    value <<= 1;
		    if (str[offset] == '1') {
			value |= 1;
		    } else if (str[offset] != '0') {
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
................................................................................
		    }
		    if (((offset + 1) % 8) == 0) {
			*cursor++ = UCHAR(value);
			value = 0;
		    }
		}
	    } else {
		for (offset = 0; offset < count; offset++) {
		    value >>= 1;
		    if (str[offset] == '1') {
			value |= 128;
		    } else if (str[offset] != '0') {
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
................................................................................
	    break;
	}
	case 'h':
	case 'H': {
	    unsigned char *last;
	    int c;

	    str = Tcl_GetStringFromObj(objv[arg], &length);
	    arg++;
	    if (count == BINARY_ALL) {
		count = length;
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    last = cursor + ((count + 1) / 2);
	    if (count > length) {
		count = length;
	    }
	    value = 0;
	    errorString = "hexadecimal";
	    if (cmd == 'H') {
		for (offset = 0; offset < count; offset++) {
		    value <<= 4;
		    if (!isxdigit(UCHAR(str[offset]))) {     /* INTL: digit */
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
		    }
		    c = str[offset] - '0';
................................................................................
		    value |= (c & 0xf);
		    if (offset % 2) {
			*cursor++ = (char) value;
			value = 0;
		    }
		}
	    } else {
		for (offset = 0; offset < count; offset++) {
		    value >>= 4;

		    if (!isxdigit(UCHAR(str[offset]))) {     /* INTL: digit */
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
		    }
................................................................................
	    } else {
		TclListObjGetElements(interp, objv[arg], &listc, &listv);
		if (count == BINARY_ALL) {
		    count = listc;
		}
	    }
	    arg++;
	    for (i = 0; i < count; i++) {
		if (FormatNumber(interp, cmd, listv[i], &cursor)!=TCL_OK) {
		    Tcl_DecrRefCount(resultPtr);
		    return TCL_ERROR;
		}
	    }
	    break;
	}
	case 'x':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    memset(cursor, 0, (size_t) count);
	    cursor += count;
	    break;
	case 'X':
	    if (cursor > maxPos) {
		maxPos = cursor;
	    }
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count == BINARY_ALL) || (count > (cursor - buffer))) {
		cursor = buffer;
	    } else {
		cursor -= count;
	    }
	    break;
	case '@':
	    if (cursor > maxPos) {
................................................................................
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int arg;			/* Index of next argument to consume. */
    int value = 0;		/* Current integer value to be packed.
				 * Initialized to avoid compiler warning. */
    char cmd;			/* Current format character. */
    int count;			/* Count associated with current format
				 * character. */
    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) {
................................................................................
	    }
	    if (count == BINARY_ALL) {
		count = length - offset;
	    } else {
		if (count == BINARY_NOCOUNT) {
		    count = 1;
		}
		if (count > (length - offset)) {
		    goto done;
		}
	    }

	    src = buffer + offset;
	    size = count;

................................................................................
	    }
	    if (count == BINARY_ALL) {
		count = (length - offset) * 8;
	    } else {
		if (count == BINARY_NOCOUNT) {
		    count = 1;
		}
		if (count > (length - offset) * 8) {
		    goto done;
		}
	    }
	    src = buffer + offset;
	    valuePtr = Tcl_NewObj();
	    Tcl_SetObjLength(valuePtr, count);
	    dest = TclGetString(valuePtr);

	    if (cmd == 'b') {
		for (i = 0; i < count; i++) {
		    if (i % 8) {
			value >>= 1;
		    } else {
			value = *src++;
		    }
		    *dest++ = (char) ((value & 1) ? '1' : '0');
		}
	    } else {
		for (i = 0; i < count; i++) {
		    if (i % 8) {
			value <<= 1;
		    } else {
			value = *src++;
		    }
		    *dest++ = (char) ((value & 0x80) ? '1' : '0');
		}
................................................................................
	    }
	    src = buffer + offset;
	    valuePtr = Tcl_NewObj();
	    Tcl_SetObjLength(valuePtr, count);
	    dest = TclGetString(valuePtr);

	    if (cmd == 'h') {
		for (i = 0; i < count; i++) {
		    if (i % 2) {
			value >>= 4;
		    } else {
			value = *src++;
		    }
		    *dest++ = hexdigit[value & 0xf];
		}
	    } else {
		for (i = 0; i < count; i++) {
		    if (i % 2) {
			value <<= 4;
		    } else {
			value = *src++;
		    }
		    *dest++ = hexdigit[(value >> 4) & 0xf];
		}
................................................................................

	scanNumber:
	    if (arg >= objc) {
		DeleteScanNumberCache(numberCachePtr);
		goto badIndex;
	    }
	    if (count == BINARY_NOCOUNT) {
		if ((length - offset) < size) {
		    goto done;
		}
		valuePtr = ScanNumber(buffer+offset, cmd, flags,
			&numberCachePtr);
		offset += size;
	    } else {
		if (count == BINARY_ALL) {
................................................................................
		    count = (length - offset) / size;
		}
		if ((length - offset) < (count * size)) {
		    goto done;
		}
		valuePtr = Tcl_NewObj();
		src = buffer + offset;
		for (i = 0; i < count; i++) {
		    elementPtr = ScanNumber(src, cmd, flags, &numberCachePtr);
		    src += size;
		    Tcl_ListObjAppendElement(NULL, valuePtr, elementPtr);
		}
		offset += count * size;
	    }

................................................................................
	    }
	    break;
	}
	case 'x':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count == BINARY_ALL) || (count > (length - offset))) {
		offset = length;
	    } else {
		offset += count;
	    }
	    break;
	case 'X':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count == BINARY_ALL) || (count > offset)) {
		offset = 0;
	    } else {
		offset -= count;
	    }
	    break;
	case '@':
	    if (count == BINARY_NOCOUNT) {
................................................................................
 *----------------------------------------------------------------------
 */

static int
GetFormatSpec(
    const char **formatPtr,	/* Pointer to format string. */
    char *cmdPtr,		/* Pointer to location of command char. */
    int *countPtr,		/* Pointer to repeat count value. */
    int *flagsPtr)		/* Pointer to field flags */
{
    /*
     * Skip any leading blanks.
     */

    while (**formatPtr == ' ') {
................................................................................
 *----------------------------------------------------------------------
 */

static void
CopyNumber(
    const void *from,		/* source */
    void *to,			/* destination */
    unsigned length,		/* Number of bytes to copy */
    int type)			/* What type of thing are we copying? */
{
    switch (NeedReversing(type)) {
    case 0:
	memcpy(to, from, length);
	break;
    case 1: {
................................................................................
	/*
	 * Double-precision floating point values. Tcl_GetDoubleFromObj
	 * returns TCL_ERROR for NaN, but we can check by comparing the
	 * object's type pointer.
	 */

	if (Tcl_GetDoubleFromObj(interp, src, &dvalue) != TCL_OK) {
	    const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(src, &tclDoubleType);
	    if (irPtr == NULL) {
		return TCL_ERROR;
	    }
	    dvalue = irPtr->doubleValue;
	}
	CopyNumber(&dvalue, *cursorPtr, sizeof(double), type);
	*cursorPtr += sizeof(double);
................................................................................
	/*
	 * Single-precision floating point values. Tcl_GetDoubleFromObj
	 * returns TCL_ERROR for NaN, but we can check by comparing the
	 * object's type pointer.
	 */

	if (Tcl_GetDoubleFromObj(interp, src, &dvalue) != TCL_OK) {
	    const Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(src, &tclDoubleType);
	    if (irPtr == NULL) {
		return TCL_ERROR;
	    }
	    dvalue = irPtr->doubleValue;
	}

	/*
................................................................................
    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);
................................................................................
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj;
    unsigned char *data, *cursor, *limit;
    int maxlen = 0;
    const char *wrapchar = "\n";
    size_t 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;
................................................................................
    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;







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#include <assert.h>

/*
 * The following constants are used by GetFormatSpec to indicate various
 * special conditions in the parsing of a format specifier.
 */

#define BINARY_ALL ((size_t)-1)		/* Use all elements in the argument. */
#define BINARY_NOCOUNT ((size_t)-2)	/* No count was specified in format. */

/*
 * The following flags may be ORed together and returned by GetFormatSpec
 */

#define BINARY_SIGNED 0		/* Field to be read as signed data */
#define BINARY_UNSIGNED 1	/* Field to be read as unsigned data */
................................................................................

/*
 * Prototypes for local procedures defined in this file:
 */

static void		DupByteArrayInternalRep(Tcl_Obj *srcPtr,
			    Tcl_Obj *copyPtr);


static int		FormatNumber(Tcl_Interp *interp, int type,
			    Tcl_Obj *src, unsigned char **cursorPtr);
static void		FreeByteArrayInternalRep(Tcl_Obj *objPtr);

static int		GetFormatSpec(const char **formatPtr, char *cmdPtr,
			    size_t *countPtr, int *flagsPtr);
static Tcl_Obj *	ScanNumber(unsigned char *buffer, int type,
			    int flags, Tcl_HashTable **numberCachePtr);
static int		SetByteArrayFromAny(Tcl_Interp *interp,
			    Tcl_Obj *objPtr);
static void		UpdateStringOfByteArray(Tcl_Obj *listPtr);
static void		DeleteScanNumberCache(Tcl_HashTable *numberCachePtr);
static int		NeedReversing(int format);
static void		CopyNumber(const void *from, void *to,
			    size_t length, int type);
/* Binary ensemble commands */
static int		BinaryFormatCmd(ClientData clientData,
			    Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
static int		BinaryScanCmd(ClientData clientData,
			    Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
................................................................................
 * been retrofitted with the required "purity testing".  The set of values
 * able to pass the purity test can be increased via the introduction of
 * a "canonical" flag marker, but the only way the broken interface itself
 * can be discarded is to start over and define the Tcl_ObjType properly.
 * Bytearrays should simply be usable as bytearrays without a kabuki
 * dance of testing.
 *
 * The "Pure" ByteArray type is (nearly) a correct
 * implementation of bytearrays.  Any Tcl value with the type
 * properByteArrayType can have its bytearray value fetched and
 * used with confidence that acting on that value is equivalent to
 * acting on the true Tcl string value.  This still implies a side
 * testing burden -- past mistakes will not let us avoid that
 * immediately, but it is at least a conventional test of type, and
 * can be implemented entirely by examining the objPtr fields, with
................................................................................
 * so that Tcl 9 will no longer have any trace of it.  Prescribing a
 * migration path will be the key element of that work.  The internal
 * changes now in place are the limit of what can be done short of
 * interface repair.  They provide a great expansion of the histories
 * over which bytearray values can be useful in the meanwhile.
 */

const Tcl_ObjType tclPureByteArrayType = {
    "bytearray",
    FreeByteArrayInternalRep,
    DupByteArrayInternalRep,
    UpdateStringOfByteArray,
    NULL
};

const Tcl_ObjType tclByteArrayType = {
    "bytearray",
    FreeByteArrayInternalRep,
................................................................................
				 * above. */
} ByteArray;

#define BYTEARRAY_SIZE(len) \
		((TclOffset(ByteArray, bytes) + (len)))
#define GET_BYTEARRAY(irPtr) ((ByteArray *) (irPtr)->twoPtrValue.ptr1)
#define SET_BYTEARRAY(irPtr, baPtr) \
		(irPtr)->twoPtrValue.ptr1 = (baPtr)







 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_NewByteArrayObj --
 *
 *	This procedure is creates a new ByteArray object and initializes it
................................................................................
    byteArrayPtr->allocated = length;

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

    Tcl_StoreIntRep(objPtr, &tclPureByteArrayType, &ir);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetByteArrayFromObj --
 *
................................................................................
unsigned char *
Tcl_GetByteArrayFromObj(
    Tcl_Obj *objPtr,		/* The ByteArray object. */
    int *lengthPtr)		/* If non-NULL, filled with length of the
				 * array of bytes in the ByteArray object. */
{
    ByteArray *baPtr;
    const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objPtr, &tclPureByteArrayType);

    if (irPtr == NULL) {
	irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	if (irPtr == NULL) {
	    SetByteArrayFromAny(NULL, objPtr);
	    irPtr = TclFetchIntRep(objPtr, &tclPureByteArrayType);
	    if (irPtr == NULL) {
		irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }
    baPtr = GET_BYTEARRAY(irPtr);

    if (lengthPtr != NULL) {
	*lengthPtr = baPtr->used;
................................................................................
    ByteArray *byteArrayPtr;
    Tcl_ObjIntRep *irPtr;

    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetByteArrayLength");
    }

    irPtr = TclFetchIntRep(objPtr, &tclPureByteArrayType);
    if (irPtr == NULL) {
	irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	if (irPtr == NULL) {
	    SetByteArrayFromAny(NULL, objPtr);
	    irPtr = TclFetchIntRep(objPtr, &tclPureByteArrayType);
	    if (irPtr == NULL) {
		irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }

    byteArrayPtr = GET_BYTEARRAY(irPtr);
    if (length > byteArrayPtr->allocated) {
	byteArrayPtr = Tcl_Realloc(byteArrayPtr, BYTEARRAY_SIZE(length));
................................................................................
    size_t length;
    int improper = 0;
    const char *src, *srcEnd;
    unsigned char *dst;
    ByteArray *byteArrayPtr;
    Tcl_ObjIntRep ir;

    if ((objPtr->typePtr == &tclPureByteArrayType)


	    || (objPtr->typePtr == &tclByteArrayType)) {
	return TCL_OK;
    }

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

................................................................................
    }

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

    SET_BYTEARRAY(&ir, byteArrayPtr);
    Tcl_StoreIntRep(objPtr,
	    improper ? &tclByteArrayType : &tclPureByteArrayType, &ir);
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * FreeByteArrayInternalRep --
................................................................................
 *----------------------------------------------------------------------
 */

static void
FreeByteArrayInternalRep(
    Tcl_Obj *objPtr)		/* Object with internal rep to free. */
{
    Tcl_Free(GET_BYTEARRAY(&(objPtr->internalRep)));







}
 
/*
 *----------------------------------------------------------------------
 *
 * DupByteArrayInternalRep --
 *
................................................................................
    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
{
    size_t length;
    ByteArray *srcArrayPtr, *copyArrayPtr;
    Tcl_ObjIntRep ir;

    srcArrayPtr = GET_BYTEARRAY(&(srcPtr->internalRep));
    length = srcArrayPtr->used;

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

    SET_BYTEARRAY(&ir, copyArrayPtr);
    Tcl_StoreIntRep(copyPtr, srcPtr->typePtr, &ir);





















}
 
/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfByteArray --
 *
................................................................................
 */

static void
UpdateStringOfByteArray(
    Tcl_Obj *objPtr)		/* ByteArray object whose string rep to
				 * update. */
{
    const Tcl_ObjIntRep *irPtr = TclFetchIntRep(objPtr, &tclPureByteArrayType);
    ByteArray *byteArrayPtr = GET_BYTEARRAY(irPtr);
    unsigned char *src = byteArrayPtr->bytes;
    size_t i, length = byteArrayPtr->used;
    size_t size = length;

    /*
     * How much space will string rep need?
................................................................................
		"TclAppendBytesToByteArray");
    }
    if (len == 0) {
	/* Append zero bytes is a no-op. */
	return;
    }

    irPtr = TclFetchIntRep(objPtr, &tclPureByteArrayType);
    if (irPtr == NULL) {
	irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	if (irPtr == NULL) {
	    SetByteArrayFromAny(NULL, objPtr);
	    irPtr = TclFetchIntRep(objPtr, &tclPureByteArrayType);
	    if (irPtr == NULL) {
		irPtr = TclFetchIntRep(objPtr, &tclByteArrayType);
	    }
	}
    }
    byteArrayPtr = GET_BYTEARRAY(irPtr);

    if (len > UINT_MAX - byteArrayPtr->used) {
	Tcl_Panic("max size for a Tcl value (%u bytes) exceeded", UINT_MAX);
................................................................................
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int arg;			/* Index of next argument to consume. */
    int value = 0;		/* Current integer value to be packed.
				 * Initialized to avoid compiler warning. */
    char cmd;			/* Current format character. */
    size_t count;			/* Count associated with current format
				 * character. */
    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. */
    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;
    size_t length;

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

    /*
................................................................................
	     * of bytes in a single argument.
	     */

	    if (arg >= objc) {
		goto badIndex;
	    }
	    if (count == BINARY_ALL) {
		(void)TclGetByteArrayFromObj(objv[arg], &count);
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    arg++;
	    if (cmd == 'a' || cmd == 'A') {
		offset += count;
	    } else if (cmd == 'b' || cmd == 'B') {
................................................................................
			&listv) != TCL_OK) {
		    return TCL_ERROR;
		}
		arg++;

		if (count == BINARY_ALL) {
		    count = listc;
		} else if (count > (size_t)listc) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "number of elements in list does not match count",
			    -1));
		    return TCL_ERROR;
		}
	    }
	    offset += count*size;
................................................................................
	    }
	    offset += count;
	    break;
	case 'X':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count > (size_t)offset) || (count == BINARY_ALL)) {
		count = offset;
	    }
	    if (offset > (int)length) {
		length = offset;
	    }
	    offset -= count;
	    break;
	case '@':
	    if (offset > (int)length) {
		length = offset;
	    }
	    if (count == BINARY_ALL) {
		offset = length;
	    } else if (count == BINARY_NOCOUNT) {
		goto badCount;
	    } else {
................................................................................
	    }
	    break;
	default:
	    errorString = str;
	    goto badField;
	}
    }
    if (offset > (int)length) {
	length = offset;
    }
    if (length == 0) {
	return TCL_OK;
    }

    /*
     * Prepare the result object by preallocating the caclulated number of
     * bytes and filling with nulls.
     */

    resultPtr = Tcl_NewObj();
    buffer = Tcl_SetByteArrayLength(resultPtr, length);
    memset(buffer, 0, length);

    /*
     * Pack the data into the result object. Note that we can skip the
     * error checking during this pass, since we have already parsed the
     * string once.
     */

................................................................................
	    arg++;
	    if (count == BINARY_ALL) {
		count = length;
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if (length >= count) {
		memcpy(cursor, bytes, count);
	    } else {
		memcpy(cursor, bytes, length);
		memset(cursor + length, pad, count - length);
	    }
	    cursor += count;
	    break;
	}
	case 'b':
	case 'B': {
	    unsigned char *last;

	    str = TclGetStringFromObj(objv[arg], &length);
	    arg++;
	    if (count == BINARY_ALL) {
		count = length;
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    last = cursor + ((count + 7) / 8);
	    if (count > length) {
		count = length;
	    }
	    value = 0;
	    errorString = "binary";
	    if (cmd == 'B') {
		for (offset = 0; (size_t)offset < count; offset++) {
		    value <<= 1;
		    if (str[offset] == '1') {
			value |= 1;
		    } else if (str[offset] != '0') {
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
................................................................................
		    }
		    if (((offset + 1) % 8) == 0) {
			*cursor++ = UCHAR(value);
			value = 0;
		    }
		}
	    } else {
		for (offset = 0; (size_t)offset < count; offset++) {
		    value >>= 1;
		    if (str[offset] == '1') {
			value |= 128;
		    } else if (str[offset] != '0') {
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
................................................................................
	    break;
	}
	case 'h':
	case 'H': {
	    unsigned char *last;
	    int c;

	    str = TclGetStringFromObj(objv[arg], &length);
	    arg++;
	    if (count == BINARY_ALL) {
		count = length;
	    } else if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    last = cursor + ((count + 1) / 2);
	    if (count > length) {
		count = length;
	    }
	    value = 0;
	    errorString = "hexadecimal";
	    if (cmd == 'H') {
		for (offset = 0; (size_t)offset < count; offset++) {
		    value <<= 4;
		    if (!isxdigit(UCHAR(str[offset]))) {     /* INTL: digit */
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
		    }
		    c = str[offset] - '0';
................................................................................
		    value |= (c & 0xf);
		    if (offset % 2) {
			*cursor++ = (char) value;
			value = 0;
		    }
		}
	    } else {
		for (offset = 0; (size_t)offset < count; offset++) {
		    value >>= 4;

		    if (!isxdigit(UCHAR(str[offset]))) {     /* INTL: digit */
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
		    }
................................................................................
	    } else {
		TclListObjGetElements(interp, objv[arg], &listc, &listv);
		if (count == BINARY_ALL) {
		    count = listc;
		}
	    }
	    arg++;
	    for (i = 0; (size_t)i < count; i++) {
		if (FormatNumber(interp, cmd, listv[i], &cursor)!=TCL_OK) {
		    Tcl_DecrRefCount(resultPtr);
		    return TCL_ERROR;
		}
	    }
	    break;
	}
	case 'x':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    memset(cursor, 0, count);
	    cursor += count;
	    break;
	case 'X':
	    if (cursor > maxPos) {
		maxPos = cursor;
	    }
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count == BINARY_ALL) || (count > (size_t)(cursor - buffer))) {
		cursor = buffer;
	    } else {
		cursor -= count;
	    }
	    break;
	case '@':
	    if (cursor > maxPos) {
................................................................................
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int arg;			/* Index of next argument to consume. */
    int value = 0;		/* Current integer value to be packed.
				 * Initialized to avoid compiler warning. */
    char cmd;			/* Current format character. */
    size_t count;			/* Count associated with current format
				 * character. */
    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;
    size_t length;

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

    if (objc < 3) {
................................................................................
	    }
	    if (count == BINARY_ALL) {
		count = length - offset;
	    } else {
		if (count == BINARY_NOCOUNT) {
		    count = 1;
		}
		if (count > length - offset) {
		    goto done;
		}
	    }

	    src = buffer + offset;
	    size = count;

................................................................................
	    }
	    if (count == BINARY_ALL) {
		count = (length - offset) * 8;
	    } else {
		if (count == BINARY_NOCOUNT) {
		    count = 1;
		}
		if (count > (size_t)(length - offset) * 8) {
		    goto done;
		}
	    }
	    src = buffer + offset;
	    valuePtr = Tcl_NewObj();
	    Tcl_SetObjLength(valuePtr, count);
	    dest = TclGetString(valuePtr);

	    if (cmd == 'b') {
		for (i = 0; (size_t)i < count; i++) {
		    if (i % 8) {
			value >>= 1;
		    } else {
			value = *src++;
		    }
		    *dest++ = (char) ((value & 1) ? '1' : '0');
		}
	    } else {
		for (i = 0; (size_t)i < count; i++) {
		    if (i % 8) {
			value <<= 1;
		    } else {
			value = *src++;
		    }
		    *dest++ = (char) ((value & 0x80) ? '1' : '0');
		}
................................................................................
	    }
	    src = buffer + offset;
	    valuePtr = Tcl_NewObj();
	    Tcl_SetObjLength(valuePtr, count);
	    dest = TclGetString(valuePtr);

	    if (cmd == 'h') {
		for (i = 0; (size_t)i < count; i++) {
		    if (i % 2) {
			value >>= 4;
		    } else {
			value = *src++;
		    }
		    *dest++ = hexdigit[value & 0xf];
		}
	    } else {
		for (i = 0; (size_t)i < count; i++) {
		    if (i % 2) {
			value <<= 4;
		    } else {
			value = *src++;
		    }
		    *dest++ = hexdigit[(value >> 4) & 0xf];
		}
................................................................................

	scanNumber:
	    if (arg >= objc) {
		DeleteScanNumberCache(numberCachePtr);
		goto badIndex;
	    }
	    if (count == BINARY_NOCOUNT) {
		if ((length - offset) < (size_t)size) {
		    goto done;
		}
		valuePtr = ScanNumber(buffer+offset, cmd, flags,
			&numberCachePtr);
		offset += size;
	    } else {
		if (count == BINARY_ALL) {
................................................................................
		    count = (length - offset) / size;
		}
		if ((length - offset) < (count * size)) {
		    goto done;
		}
		valuePtr = Tcl_NewObj();
		src = buffer + offset;
		for (i = 0; (size_t)i < count; i++) {
		    elementPtr = ScanNumber(src, cmd, flags, &numberCachePtr);
		    src += size;
		    Tcl_ListObjAppendElement(NULL, valuePtr, elementPtr);
		}
		offset += count * size;
	    }

................................................................................
	    }
	    break;
	}
	case 'x':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count == BINARY_ALL) || (count > length - offset)) {
		offset = length;
	    } else {
		offset += count;
	    }
	    break;
	case 'X':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count == BINARY_ALL) || (count > (size_t)offset)) {
		offset = 0;
	    } else {
		offset -= count;
	    }
	    break;
	case '@':
	    if (count == BINARY_NOCOUNT) {
................................................................................
 *----------------------------------------------------------------------
 */

static int
GetFormatSpec(
    const char **formatPtr,	/* Pointer to format string. */
    char *cmdPtr,		/* Pointer to location of command char. */
    size_t *countPtr,		/* Pointer to repeat count value. */
    int *flagsPtr)		/* Pointer to field flags */
{
    /*
     * Skip any leading blanks.
     */

    while (**formatPtr == ' ') {
................................................................................
 *----------------------------------------------------------------------
 */

static void
CopyNumber(
    const void *from,		/* source */
    void *to,			/* destination */
    size_t length,		/* Number of bytes to copy */
    int type)			/* What type of thing are we copying? */
{
    switch (NeedReversing(type)) {
    case 0:
	memcpy(to, from, length);
	break;
    case 1: {
................................................................................
	/*
	 * Double-precision floating point values. Tcl_GetDoubleFromObj
	 * returns TCL_ERROR for NaN, but we can check by comparing the
	 * object's type pointer.
	 */

	if (Tcl_GetDoubleFromObj(interp, src, &dvalue) != TCL_OK) {
	    const Tcl_ObjIntRep *irPtr = TclFetchIntRep(src, &tclDoubleType);
	    if (irPtr == NULL) {
		return TCL_ERROR;
	    }
	    dvalue = irPtr->doubleValue;
	}
	CopyNumber(&dvalue, *cursorPtr, sizeof(double), type);
	*cursorPtr += sizeof(double);
................................................................................
	/*
	 * Single-precision floating point values. Tcl_GetDoubleFromObj
	 * returns TCL_ERROR for NaN, but we can check by comparing the
	 * object's type pointer.
	 */

	if (Tcl_GetDoubleFromObj(interp, src, &dvalue) != TCL_OK) {
	    const Tcl_ObjIntRep *irPtr = TclFetchIntRep(src, &tclDoubleType);
	    if (irPtr == NULL) {
		return TCL_ERROR;
	    }
	    dvalue = irPtr->doubleValue;
	}

	/*
................................................................................
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj = NULL;
    unsigned char *data = NULL;
    unsigned char *cursor = NULL;
    size_t offset = 0, count = 0;

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

    TclNewObj(resultObj);
................................................................................
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj;
    unsigned char *data, *cursor, *limit;
    int maxlen = 0;
    const char *wrapchar = "\n";
    size_t wrapcharlen = 1;
    int i, index, size, outindex = 0;
    size_t offset, 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;
................................................................................
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Obj *resultObj;
    unsigned char *data, *start, *cursor;
    int rawLength, n, i, bits, index;
    int lineLength = 61;
    const unsigned char SingleNewline[] = { (unsigned char) '\n' };
    const unsigned char *wrapchar = SingleNewline;
    size_t j, offset, count, 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;

Changes to generic/tclClock.c.

448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
....
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
    }

    /*
     * fields.seconds could be an unsigned number that overflowed. Make sure
     * that it isn't.
     */

    if (Tcl_FetchIntRep(objv[1], &tclBignumType)) {
	Tcl_SetObjResult(interp, literals[LIT_INTEGER_VALUE_TOO_LARGE]);
	return TCL_ERROR;
    }

    /*
     * Convert UTC time to local.
     */
................................................................................
    formatObj = litPtr[LIT__DEFAULT_FORMAT];
    localeObj = litPtr[LIT_C];
    timezoneObj = litPtr[LIT__NIL];
    for (i = 2; i < objc; i+=2) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
		&optionIndex) != TCL_OK) {
	    Tcl_SetErrorCode(interp, "CLOCK", "badOption",
		    Tcl_GetString(objv[i]), NULL);
	    return TCL_ERROR;
	}
	switch (optionIndex) {
	case CLOCK_FORMAT_FORMAT:
	    formatObj = objv[i+1];
	    break;
	case CLOCK_FORMAT_GMT:







|







 







|







448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
....
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
    }

    /*
     * fields.seconds could be an unsigned number that overflowed. Make sure
     * that it isn't.
     */

    if (objv[1]->typePtr == &tclBignumType) {
	Tcl_SetObjResult(interp, literals[LIT_INTEGER_VALUE_TOO_LARGE]);
	return TCL_ERROR;
    }

    /*
     * Convert UTC time to local.
     */
................................................................................
    formatObj = litPtr[LIT__DEFAULT_FORMAT];
    localeObj = litPtr[LIT_C];
    timezoneObj = litPtr[LIT__NIL];
    for (i = 2; i < objc; i+=2) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
		&optionIndex) != TCL_OK) {
	    Tcl_SetErrorCode(interp, "CLOCK", "badOption",
		    TclGetString(objv[i]), NULL);
	    return TCL_ERROR;
	}
	switch (optionIndex) {
	case CLOCK_FORMAT_FORMAT:
	    formatObj = objv[i+1];
	    break;
	case CLOCK_FORMAT_GMT:

Changes to generic/tclCmdAH.c.

1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
....
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    fsInfo = Tcl_FSFileSystemInfo(objv[1]);
    if (fsInfo == NULL) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("unrecognised path", -1));
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM",
		Tcl_GetString(objv[1]), NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, fsInfo);
    return TCL_OK;
}
 
/*
................................................................................
    } else {
	Tcl_Obj *separatorObj = Tcl_FSPathSeparator(objv[1]);

	if (separatorObj == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "unrecognised path", -1));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM",
		    Tcl_GetString(objv[1]), NULL);
	    return TCL_ERROR;
	}
	Tcl_SetObjResult(interp, separatorObj);
    }
    return TCL_OK;
}
 







|







 







|







1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
....
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    fsInfo = Tcl_FSFileSystemInfo(objv[1]);
    if (fsInfo == NULL) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("unrecognised path", -1));
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM",
		TclGetString(objv[1]), NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, fsInfo);
    return TCL_OK;
}
 
/*
................................................................................
    } else {
	Tcl_Obj *separatorObj = Tcl_FSPathSeparator(objv[1]);

	if (separatorObj == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "unrecognised path", -1));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "FILESYSTEM",
		    TclGetString(objv[1]), NULL);
	    return TCL_ERROR;
	}
	Tcl_SetObjResult(interp, separatorObj);
    }
    return TCL_OK;
}
 

Changes to generic/tclCmdIL.c.

1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
....
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
....
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
....
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
    if ((objc != 1) && (objc != 2)) {
	Tcl_WrongNumArgs(interp, 1, objv, "?interp?");
	return TCL_ERROR;
    }

    target = interp;
    if (objc == 2) {
	target = Tcl_GetSlave(interp, Tcl_GetString(objv[1]));
	if (target == NULL) {
	    return TCL_ERROR;
	}
    }

    iPtr = (Interp *) target;
    Tcl_SetObjResult(interp, iPtr->errorStack);
................................................................................
{
    Tcl_Command command;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "commandName");
	return TCL_ERROR;
    }
    command = Tcl_FindCommand(interp, Tcl_GetString(objv[1]), NULL,
	    TCL_LEAVE_ERR_MSG);
    if (command == NULL) {
	return TCL_ERROR;
    }

    /*
     * There's one special case: safe slave interpreters can't see aliases as
................................................................................
		if (TclIndexEncode(interp, indices[j], TCL_INDEX_NONE,
			TCL_INDEX_NONE, &encoded) != TCL_OK) {
		    result = TCL_ERROR;
		}
		if (encoded == TCL_INDEX_NONE) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "index \"%s\" cannot select an element "
			    "from any list", Tcl_GetString(indices[j])));
		    Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX"
			    "OUTOFRANGE", NULL);
		    result = TCL_ERROR;
		}
		if (result == TCL_ERROR) {
		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));
................................................................................
		int encoded = 0;
		int result = TclIndexEncode(interp, indexv[j],
			TCL_INDEX_NONE, TCL_INDEX_NONE, &encoded);

		if ((result == TCL_OK) && (encoded == TCL_INDEX_NONE)) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "index \"%s\" cannot select an element "
			    "from any list", Tcl_GetString(indexv[j])));
		    Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX"
			    "OUTOFRANGE", NULL);
		    result = TCL_ERROR;
		}
		if (result == TCL_ERROR) {
		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));







|







 







|







 







|







 







|







1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
....
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
....
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
....
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
    if ((objc != 1) && (objc != 2)) {
	Tcl_WrongNumArgs(interp, 1, objv, "?interp?");
	return TCL_ERROR;
    }

    target = interp;
    if (objc == 2) {
	target = Tcl_GetSlave(interp, TclGetString(objv[1]));
	if (target == NULL) {
	    return TCL_ERROR;
	}
    }

    iPtr = (Interp *) target;
    Tcl_SetObjResult(interp, iPtr->errorStack);
................................................................................
{
    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);
    if (command == NULL) {
	return TCL_ERROR;
    }

    /*
     * There's one special case: safe slave interpreters can't see aliases as
................................................................................
		if (TclIndexEncode(interp, indices[j], TCL_INDEX_NONE,
			TCL_INDEX_NONE, &encoded) != TCL_OK) {
		    result = TCL_ERROR;
		}
		if (encoded == TCL_INDEX_NONE) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "index \"%s\" cannot select an element "
			    "from any list", TclGetString(indices[j])));
		    Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX"
			    "OUTOFRANGE", NULL);
		    result = TCL_ERROR;
		}
		if (result == TCL_ERROR) {
		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));
................................................................................
		int encoded = 0;
		int result = TclIndexEncode(interp, indexv[j],
			TCL_INDEX_NONE, TCL_INDEX_NONE, &encoded);

		if ((result == TCL_OK) && (encoded == TCL_INDEX_NONE)) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "index \"%s\" cannot select an element "
			    "from any list", TclGetString(indexv[j])));
		    Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX"
			    "OUTOFRANGE", NULL);
		    result = TCL_ERROR;
		}
		if (result == TCL_ERROR) {
		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));

Changes to generic/tclCmdMZ.c.

1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
....
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
....
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
....
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
....
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
	}
	break;
    }
    case STR_IS_DIGIT:
	chcomp = Tcl_UniCharIsDigit;
	break;
    case STR_IS_DOUBLE: {
	if (Tcl_FetchIntRep(objPtr, &tclDoubleType) ||
		Tcl_FetchIntRep(objPtr, &tclIntType) ||
		Tcl_FetchIntRep(objPtr, &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
	    }
................................................................................
	break;
    }
    case STR_IS_GRAPH:
	chcomp = Tcl_UniCharIsGraph;
	break;
    case STR_IS_INT:
    case STR_IS_ENTIER:
	if (Tcl_FetchIntRep(objPtr, &tclIntType) ||
		Tcl_FetchIntRep(objPtr, &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
	    }
................................................................................

    /*
     * This test is tricky, but has to be that way or you get other strange
     * inconsistencies (see test string-10.20.1 for illustration why!)
     */

    if (!TclHasStringRep(objv[objc-2])
	    && Tcl_FetchIntRep(objv[objc-2], &tclDictType)){
	int i, done;
	Tcl_DictSearch search;

	/*
	 * We know the type exactly, so all dict operations will succeed for
	 * sure. This shortens this code quite a bit.
	 */
................................................................................
			"ARGUMENT", NULL);
		return TCL_ERROR;
	    }
	    code = 1;
	    if (Tcl_ListObjLength(NULL, objv[i+1], &dummy) != TCL_OK) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"bad prefix '%s': must be a list",
			Tcl_GetString(objv[i+1])));
		Tcl_DecrRefCount(handlersObj);
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "TRAP",
			"EXNFORMAT", NULL);
		return TCL_ERROR;
	    }
	    info[2] = objv[i+1];

................................................................................
				 * contain n elements. */
    int line,			/* Line the list as a whole starts on. */
    int n,			/* #elements in lines */
    int *lines,			/* Array of line numbers, to fill. */
    Tcl_Obj *const *elems)      /* The list elems as Tcl_Obj*, in need of
				 * derived continuation data */
{
    const char *listStr = Tcl_GetString(listObj);
    const char *listHead = listStr;
    int i, length = strlen(listStr);
    const char *element = NULL, *next = NULL;
    ContLineLoc *clLocPtr = TclContinuationsGet(listObj);
    int *clNext = (clLocPtr ? &clLocPtr->loc[0] : NULL);

    for (i = 0; i < n; i++) {







|
|
|







 







|
|







 







|







 







|







 







|







1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
....
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
....
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
....
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
....
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
	}
	break;
    }
    case STR_IS_DIGIT:
	chcomp = Tcl_UniCharIsDigit;
	break;
    case STR_IS_DOUBLE: {
	if ((objPtr->typePtr == &tclDoubleType) ||
		(objPtr->typePtr == &tclIntType) ||
		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
	    }
................................................................................
	break;
    }
    case STR_IS_GRAPH:
	chcomp = Tcl_UniCharIsGraph;
	break;
    case STR_IS_INT:
    case STR_IS_ENTIER:
	if ((objPtr->typePtr == &tclIntType) ||
		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
	    }
................................................................................

    /*
     * This test is tricky, but has to be that way or you get other strange
     * inconsistencies (see test string-10.20.1 for illustration why!)
     */

    if (!TclHasStringRep(objv[objc-2])
	    && (objv[objc-2]->typePtr == &tclDictType)){
	int i, done;
	Tcl_DictSearch search;

	/*
	 * We know the type exactly, so all dict operations will succeed for
	 * sure. This shortens this code quite a bit.
	 */
................................................................................
			"ARGUMENT", NULL);
		return TCL_ERROR;
	    }
	    code = 1;
	    if (Tcl_ListObjLength(NULL, objv[i+1], &dummy) != TCL_OK) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"bad prefix '%s': must be a list",
			TclGetString(objv[i+1])));
		Tcl_DecrRefCount(handlersObj);
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "TRY", "TRAP",
			"EXNFORMAT", NULL);
		return TCL_ERROR;
	    }
	    info[2] = objv[i+1];

................................................................................
				 * contain n elements. */
    int line,			/* Line the list as a whole starts on. */
    int n,			/* #elements in lines */
    int *lines,			/* Array of line numbers, to fill. */
    Tcl_Obj *const *elems)      /* The list elems as Tcl_Obj*, in need of
				 * derived continuation data */
{
    const char *listStr = TclGetString(listObj);
    const char *listHead = listStr;
    int i, length = strlen(listStr);
    const char *element = NULL, *next = NULL;
    ContLineLoc *clLocPtr = TclContinuationsGet(listObj);
    int *clNext = (clLocPtr ? &clLocPtr->loc[0] : NULL);

    for (i = 0; i < n; i++) {

Changes to generic/tclCompCmds.c.

3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
....
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
....
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
....
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448

3449
3450


3451
3452
3453
3454


3455
3456
3457
3458

3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477

3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
....
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
....
3545
3546
3547
3548
3549
3550
3551
3552
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
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
    }

    /*
     * Everything is a literal, so the result is constant too (or an error if
     * the format is broken). Do the format now.
     */

    tmpObj = Tcl_Format(interp, Tcl_GetString(formatObj),
	    parsePtr->numWords-2, objv);
    for (; --i>=0 ;) {
	Tcl_DecrRefCount(objv[i]);
    }
    Tcl_Free(objv);
    Tcl_DecrRefCount(formatObj);
    if (tmpObj == NULL) {
................................................................................
    tokenPtr = TokenAfter(tokenPtr);
    i = 0;

    /*
     * Now scan through and check for non-%s and non-%% substitutions.
     */

    for (bytes = Tcl_GetString(formatObj) ; *bytes ; bytes++) {
	if (*bytes == '%') {
	    bytes++;
	    if (*bytes == 's') {
		i++;
		continue;
	    } else if (*bytes == '%') {
		continue;
................................................................................
     * we'd have the case in the first half of this function) which we will
     * concatenate.
     */

    i = 0;			/* The count of things to concat. */
    j = 2;			/* The index into the argument tokens, for
				 * TIP#280 handling. */
    start = Tcl_GetString(formatObj);
				/* The start of the currently-scanned literal
				 * in the format string. */
    tmpObj = Tcl_NewObj();	/* The buffer used to accumulate the literal
				 * being built. */
    for (bytes = start ; *bytes ; bytes++) {
	if (*bytes == '%') {
	    Tcl_AppendToObj(tmpObj, start, bytes - start);
................................................................................
    Tcl_Token *varTokenPtr,	/* Points to a variable token. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int flags,			/* TCL_NO_LARGE_INDEX | TCL_NO_ELEMENT. */
    int *localIndexPtr,		/* Must not be NULL. */
    int *isScalarPtr)		/* Must not be NULL. */
{
    register const char *p;
    const char *name, *elName;
    register size_t i, n;
    Tcl_Token *elemTokenPtr = NULL;
    size_t nameChars, elNameChars;
    int simpleVarName, localIndex;
    int elemTokenCount = 0, allocedTokens = 0, removedParen = 0;

    /*
     * Decide if we can use a frame slot for the var/array name or if we need
     * to emit code to compute and push the name at runtime. We use a frame
     * slot (entry in the array of local vars) if we are compiling a procedure
     * body and if the name is simple text that does not include namespace
     * qualifiers.
     */

    simpleVarName = 0;
    name = elName = NULL;
    nameChars = elNameChars = 0;
    localIndex = -1;

    if (varTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
	/*
	 * A simple variable name. Divide it up into "name" and "elName"
	 * strings. If it is not a local variable, look it up at runtime.
	 */

	simpleVarName = 1;

	name = varTokenPtr[1].start;
	nameChars = varTokenPtr[1].size;
	if (name[nameChars-1] == ')') {
	    /*
	     * last char is ')' => potential array reference.
	     */


	    for (i=0,p=name ; i<nameChars ; i++,p++) {


		if (*p == '(') {
		    elName = p + 1;
		    elNameChars = nameChars - i - 2;
		    nameChars = i;


		    break;
		}
	    }


	    if (!(flags & TCL_NO_ELEMENT) && (elName != NULL) && elNameChars) {
		/*
		 * 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 = elNameChars;
		elemTokenPtr->numComponents = 0;
		elemTokenCount = 1;
	    }
	}
    } else if (interp && ((n = varTokenPtr->numComponents) > 1)
	    && (varTokenPtr[1].type == TCL_TOKEN_TEXT)
	    && (varTokenPtr[n].type == TCL_TOKEN_TEXT)
	    && (varTokenPtr[n].start[varTokenPtr[n].size - 1] == ')')) {

	/*
	 * Check for parentheses inside first token.
	 */

	simpleVarName = 0;
	for (i = 0, p = varTokenPtr[1].start;
		i < varTokenPtr[1].size; i++, p++) {
	    if (*p == '(') {
		simpleVarName = 1;
		break;
	    }
	}
	if (simpleVarName) {
	    size_t remainingChars;

	    /*
	     * Check the last token: if it is just ')', do not count it.
	     * Otherwise, remove the ')' and flag so that it is restored at
	     * the end.
	     */

................................................................................
		n--;
	    } else {
		varTokenPtr[n].size--;
		removedParen = n;
	    }

	    name = varTokenPtr[1].start;
	    nameChars = p - varTokenPtr[1].start;
	    elName = p + 1;
	    remainingChars = (varTokenPtr[2].start - p) - 1;
	    elNameChars = (varTokenPtr[n].start-p) + varTokenPtr[n].size - 1;

	    if (!(flags & TCL_NO_ELEMENT)) {
	      if (remainingChars) {
		/*
		 * 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 = remainingChars;
		elemTokenPtr->numComponents = 0;
		elemTokenCount = n;

		/*
		 * Copy the remaining tokens.
		 */

................................................................................
    if (simpleVarName) {
	/*
	 * See whether name has any namespace separators (::'s).
	 */

	int hasNsQualifiers = 0;

	for (i = 0, p = name;  i < nameChars;  i++, p++) {
	    if ((*p == ':') && ((i+1) < nameChars) && (*(p+1) == ':')) {
		hasNsQualifiers = 1;
		break;
	    }
	}

	/*
	 * Look up the var name's index in the array of local vars in the proc
	 * frame. If retrieving the var's value and it doesn't already exist,
	 * push its name and look it up at runtime.
	 */

	if (!hasNsQualifiers) {
	    localIndex = TclFindCompiledLocal(name, nameChars, 1, envPtr);
	    if ((flags & TCL_NO_LARGE_INDEX) && (localIndex > 255)) {
		/*
		 * We'll push the name.
		 */

		localIndex = -1;
	    }
	}
	if (interp && localIndex < 0) {
	    PushLiteral(envPtr, name, nameChars);
	}

	/*
	 * Compile the element script, if any, and only if not inhibited. [Bug
	 * 3600328]
	 */

	if (elName != NULL && !(flags & TCL_NO_ELEMENT)) {
	    if (elNameChars) {
		TclCompileTokens(interp, elemTokenPtr, elemTokenCount,
			envPtr);
	    } else {
		PushStringLiteral(envPtr, "");
	    }
	}
    } else if (interp) {







|







 







|







 







|







 







|
|

|













|











|
|



>

<
>
>
|
|
<
<
>
>



|
>
|









|







|
>





|
|






|







 







|

|
|


|









|







 







|
|












|









|








|







3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
....
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
....
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
....
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450

3451
3452
3453
3454


3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
....
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
....
3549
3550
3551
3552
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
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
    }

    /*
     * Everything is a literal, so the result is constant too (or an error if
     * the format is broken). Do the format now.
     */

    tmpObj = Tcl_Format(interp, TclGetString(formatObj),
	    parsePtr->numWords-2, objv);
    for (; --i>=0 ;) {
	Tcl_DecrRefCount(objv[i]);
    }
    Tcl_Free(objv);
    Tcl_DecrRefCount(formatObj);
    if (tmpObj == NULL) {
................................................................................
    tokenPtr = TokenAfter(tokenPtr);
    i = 0;

    /*
     * Now scan through and check for non-%s and non-%% substitutions.
     */

    for (bytes = TclGetString(formatObj) ; *bytes ; bytes++) {
	if (*bytes == '%') {
	    bytes++;
	    if (*bytes == 's') {
		i++;
		continue;
	    } else if (*bytes == '%') {
		continue;
................................................................................
     * we'd have the case in the first half of this function) which we will
     * concatenate.
     */

    i = 0;			/* The count of things to concat. */
    j = 2;			/* The index into the argument tokens, for
				 * TIP#280 handling. */
    start = TclGetString(formatObj);
				/* The start of the currently-scanned literal
				 * in the format string. */
    tmpObj = Tcl_NewObj();	/* The buffer used to accumulate the literal
				 * being built. */
    for (bytes = start ; *bytes ; bytes++) {
	if (*bytes == '%') {
	    Tcl_AppendToObj(tmpObj, start, bytes - start);
................................................................................
    Tcl_Token *varTokenPtr,	/* Points to a variable token. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int flags,			/* TCL_NO_LARGE_INDEX | TCL_NO_ELEMENT. */
    int *localIndexPtr,		/* Must not be NULL. */
    int *isScalarPtr)		/* Must not be NULL. */
{
    register const char *p;
    const char *last, *name, *elName;
    register size_t n;
    Tcl_Token *elemTokenPtr = NULL;
	size_t nameLen, elNameLen;
    int simpleVarName, localIndex;
    int elemTokenCount = 0, allocedTokens = 0, removedParen = 0;

    /*
     * Decide if we can use a frame slot for the var/array name or if we need
     * to emit code to compute and push the name at runtime. We use a frame
     * slot (entry in the array of local vars) if we are compiling a procedure
     * body and if the name is simple text that does not include namespace
     * qualifiers.
     */

    simpleVarName = 0;
    name = elName = NULL;
    nameLen = elNameLen = 0;
    localIndex = -1;

    if (varTokenPtr->type == TCL_TOKEN_SIMPLE_WORD) {
	/*
	 * A simple variable name. Divide it up into "name" and "elName"
	 * strings. If it is not a local variable, look it up at runtime.
	 */

	simpleVarName = 1;

	name = varTokenPtr[1].start;
	nameLen = varTokenPtr[1].size;
	if (name[nameLen-1] == ')') {
	    /*
	     * last char is ')' => potential array reference.
	     */
	    last = Tcl_UtfPrev(name + nameLen, name);


	    if (*last == ')') {
		for (p = name;  p < last;  p = Tcl_UtfNext(p)) {
		    if (*p == '(') {
			elName = p + 1;


			elNameLen = last - elName;
			nameLen = p - name;
			break;
		    }
		}
	    }

	    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;
	    }
	}
    } else if (interp && ((n = varTokenPtr->numComponents) > 1)
	    && (varTokenPtr[1].type == TCL_TOKEN_TEXT)
	    && (varTokenPtr[n].type == TCL_TOKEN_TEXT)
	    && (*((p = varTokenPtr[n].start + varTokenPtr[n].size)-1) == ')')
	    && (*Tcl_UtfPrev(p, varTokenPtr[n].start) == ')')) {
	/*
	 * Check for parentheses inside first token.
	 */

	simpleVarName = 0;
	for (p = varTokenPtr[1].start,
	     last = p + varTokenPtr[1].size;  p < last;  p = Tcl_UtfNext(p)) {
	    if (*p == '(') {
		simpleVarName = 1;
		break;
	    }
	}
	if (simpleVarName) {
	    size_t remainingLen;

	    /*
	     * Check the last token: if it is just ')', do not count it.
	     * Otherwise, remove the ')' and flag so that it is restored at
	     * the end.
	     */

................................................................................
		n--;
	    } else {
		varTokenPtr[n].size--;
		removedParen = n;
	    }

	    name = varTokenPtr[1].start;
	    nameLen = p - varTokenPtr[1].start;
	    elName = p + 1;
	    remainingLen = (varTokenPtr[2].start - p) - 1;
	    elNameLen = (varTokenPtr[n].start-p) + varTokenPtr[n].size - 1;

	    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;

		/*
		 * Copy the remaining tokens.
		 */

................................................................................
    if (simpleVarName) {
	/*
	 * See whether name has any namespace separators (::'s).
	 */

	int hasNsQualifiers = 0;

	for (p = name, last = p + nameLen-1;  p < last;  p = Tcl_UtfNext(p)) {
	    if ((*p == ':') && (*(p+1) == ':')) {
		hasNsQualifiers = 1;
		break;
	    }
	}

	/*
	 * Look up the var name's index in the array of local vars in the proc
	 * frame. If retrieving the var's value and it doesn't already exist,
	 * push its name and look it up at runtime.
	 */

	if (!hasNsQualifiers) {
	    localIndex = TclFindCompiledLocal(name, nameLen, 1, envPtr);
	    if ((flags & TCL_NO_LARGE_INDEX) && (localIndex > 255)) {
		/*
		 * We'll push the name.
		 */

		localIndex = -1;
	    }
	}
	if (interp && localIndex < 0) {
	    PushLiteral(envPtr, name, nameLen);
	}

	/*
	 * Compile the element script, if any, and only if not inhibited. [Bug
	 * 3600328]
	 */

	if (elName != NULL && !(flags & TCL_NO_ELEMENT)) {
	    if (elNameLen) {
		TclCompileTokens(interp, elemTokenPtr, elemTokenCount,
			envPtr);
	    } else {
		PushStringLiteral(envPtr, "");
	    }
	}
    } else if (interp) {

Changes to generic/tclCompCmdsGR.c.

595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
....
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
....
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    objPtr = Tcl_NewObj();
    Tcl_IncrRefCount(objPtr);
    if (!TclWordKnownAtCompileTime(tokenPtr, objPtr)) {
	goto notCompilable;
    }
    bytes = Tcl_GetString(objPtr);

    /*
     * We require that the argument start with "::" and not have any of "*\[?"
     * in it. (Theoretically, we should look in only the final component, but
     * the difference is so slight given current naming practices.)
     */

................................................................................

    Tcl_DStringInit(&pattern);
    tokenPtr = TokenAfter(tokenPtr);
    patternObj = Tcl_NewObj();
    if (!TclWordKnownAtCompileTime(tokenPtr, patternObj)) {
	goto done;
    }
    if (Tcl_GetString(patternObj)[0] == '-') {
	if (strcmp(Tcl_GetString(patternObj), "--") != 0
		|| parsePtr->numWords == 5) {
	    goto done;
	}
	tokenPtr = TokenAfter(tokenPtr);
	Tcl_DecrRefCount(patternObj);
	patternObj = Tcl_NewObj();
	if (!TclWordKnownAtCompileTime(tokenPtr, patternObj)) {
................................................................................
	    }
	case '\0': case '?': case '[': case '\\':
	    goto done;
	}
	bytes++;
    }
  isSimpleGlob:
    for (bytes = Tcl_GetString(replacementObj); *bytes; bytes++) {
	switch (*bytes) {
	case '\\': case '&':
	    goto done;
	}
    }

    /*







|







 







|
|







 







|







595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
....
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
....
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    objPtr = Tcl_NewObj();
    Tcl_IncrRefCount(objPtr);
    if (!TclWordKnownAtCompileTime(tokenPtr, objPtr)) {
	goto notCompilable;
    }
    bytes = TclGetString(objPtr);

    /*
     * We require that the argument start with "::" and not have any of "*\[?"
     * in it. (Theoretically, we should look in only the final component, but
     * the difference is so slight given current naming practices.)
     */

................................................................................

    Tcl_DStringInit(&pattern);
    tokenPtr = TokenAfter(tokenPtr);
    patternObj = Tcl_NewObj();
    if (!TclWordKnownAtCompileTime(tokenPtr, patternObj)) {
	goto done;
    }
    if (TclGetString(patternObj)[0] == '-') {
	if (strcmp(TclGetString(patternObj), "--") != 0
		|| parsePtr->numWords == 5) {
	    goto done;
	}
	tokenPtr = TokenAfter(tokenPtr);
	Tcl_DecrRefCount(patternObj);
	patternObj = Tcl_NewObj();
	if (!TclWordKnownAtCompileTime(tokenPtr, patternObj)) {
................................................................................
	    }
	case '\0': case '?': case '[': case '\\':
	    goto done;
	}
	bytes++;
    }
  isSimpleGlob:
    for (bytes = TclGetString(replacementObj); *bytes; bytes++) {
	switch (*bytes) {
	case '\\': case '&':
	    goto done;
	}
    }

    /*

Changes to generic/tclCompile.h.

495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
    } while (0)



#define ByteCodeGetIntRep(objPtr, typePtr, codePtr)			\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), (typePtr));			\
	(codePtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)
 
/*
 * Opcodes for the Tcl bytecode instructions. These must correspond to the
 * entries in the table of instruction descriptions, tclInstructionTable, in
 * tclCompile.c. Also, the order and number of the expression opcodes (e.g.,







|







495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
    } while (0)



#define ByteCodeGetIntRep(objPtr, typePtr, codePtr)			\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), (typePtr));			\
	(codePtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)
 
/*
 * Opcodes for the Tcl bytecode instructions. These must correspond to the
 * entries in the table of instruction descriptions, tclInstructionTable, in
 * tclCompile.c. Also, the order and number of the expression opcodes (e.g.,

Changes to generic/tclConfig.c.

198
199
200
201
202
203
204

205
206
207
208
209
210
211
212
...
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
    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 {
	CFG_GET, CFG_LIST
    };
    Tcl_DString conv;
................................................................................

    case CFG_LIST:
	if (objc != 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
	    return TCL_ERROR;
	}

	Tcl_DictObjSize(interp, pkgDict, &n);
	listPtr = Tcl_NewListObj(n, NULL);

	if (!listPtr) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "insufficient memory to create list", -1));
	    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
	    return TCL_ERROR;
	}

	if (n) {
	    Tcl_DictSearch s;
	    Tcl_Obj *key;
	    int done;

	    for (Tcl_DictObjFirst(interp, pkgDict, &s, &key, NULL, &done);
		    !done; Tcl_DictObjNext(&s, &key, NULL, &done)) {
		Tcl_ListObjAppendElement(NULL, listPtr, key);







>
|







 







|
|








|







198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
...
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
    Tcl_Interp *interp,
    int objc,
    struct Tcl_Obj *const *objv)
{
    QCCD *cdPtr = clientData;
    Tcl_Obj *pkgName = cdPtr->pkg;
    Tcl_Obj *pDB, *pkgDict, *val, *listPtr;
    size_t n;
    int index, m;
    static const char *const subcmdStrings[] = {
	"get", "list", NULL
    };
    enum subcmds {
	CFG_GET, CFG_LIST
    };
    Tcl_DString conv;
................................................................................

    case CFG_LIST:
	if (objc != 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
	    return TCL_ERROR;
	}

	Tcl_DictObjSize(interp, pkgDict, &m);
	listPtr = Tcl_NewListObj(m, NULL);

	if (!listPtr) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "insufficient memory to create list", -1));
	    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
	    return TCL_ERROR;
	}

	if (m) {
	    Tcl_DictSearch s;
	    Tcl_Obj *key;
	    int done;

	    for (Tcl_DictObjFirst(interp, pkgDict, &s, &key, NULL, &done);
		    !done; Tcl_DictObjNext(&s, &key, NULL, &done)) {
		Tcl_ListObjAppendElement(NULL, listPtr, key);

Changes to generic/tclDate.c.

2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771

    if (objc != 5) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"stringToParse baseYear baseMonth baseDay" );
	return TCL_ERROR;
    }

    yyInput = Tcl_GetString( objv[1] );
    dateInfo.dateStart = yyInput;

    yyHaveDate = 0;
    if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK
	    || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK
	    || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) {
	return TCL_ERROR;







|







2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771

    if (objc != 5) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"stringToParse baseYear baseMonth baseDay" );
	return TCL_ERROR;
    }

    yyInput = TclGetString(objv[1]);
    dateInfo.dateStart = yyInput;

    yyHaveDate = 0;
    if (Tcl_GetIntFromObj(interp, objv[2], &yr) != TCL_OK
	    || Tcl_GetIntFromObj(interp, objv[3], &mo) != TCL_OK
	    || Tcl_GetIntFromObj(interp, objv[4], &da) != TCL_OK) {
	return TCL_ERROR;

Changes to generic/tclDictObj.c.

169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
...
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
...
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
....
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
        ir.twoPtrValue.ptr2 = NULL;                                     \
        Tcl_StoreIntRep((objPtr), &tclDictType, &ir);                   \
    } while (0)

#define DictGetIntRep(objPtr, dictRepPtr)				\
    do {                                                                \
        const Tcl_ObjIntRep *irPtr;                                     \
        irPtr = Tcl_FetchIntRep((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
................................................................................

    /*
     * 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.
     */

    if (Tcl_FetchIntRep(objPtr, &tclListType)) {
	int objc, i;
	Tcl_Obj **objv;

	/* Cannot fail, we already know the Tcl_ObjType is "list". */
	TclListObjGetElements(NULL, objPtr, &objc, &objv);
	if (objc & 1) {
	    goto missingValue;
................................................................................

		/*
		 * Not really a well-formed dictionary as there are duplicate
		 * keys, so better get the string rep here so that we can
		 * convert back.
		 */

		(void) Tcl_GetString(objPtr);

		TclDecrRefCount(discardedValue);
	    }
	    Tcl_SetHashValue(hPtr, objv[i+1]);
	    Tcl_IncrRefCount(objv[i+1]); /* Since hash now holds ref to it */
	}
    } else {
................................................................................
    for (i=2 ; i+2<objc ; i+=2) {
	if (Tcl_DictObjGet(interp, dictPtr, objv[i], &objPtr) != TCL_OK) {
	    TclDecrRefCount(dictPtr);
	    return TCL_ERROR;
	}
	if (objPtr == NULL) {
	    /* ??? */
	    Tcl_UnsetVar(interp, Tcl_GetString(objv[i+1]), 0);
	} else if (Tcl_ObjSetVar2(interp, objv[i+1], NULL, objPtr,
		TCL_LEAVE_ERR_MSG) == NULL) {
	    TclDecrRefCount(dictPtr);
	    return TCL_ERROR;
	}
    }
    TclDecrRefCount(dictPtr);







|







 







|







 







|







 







|







169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
...
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
...
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
....
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
        ir.twoPtrValue.ptr2 = NULL;                                     \
        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
................................................................................

    /*
     * 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.
     */

    if (objPtr->typePtr == &tclListType) {
	int objc, i;
	Tcl_Obj **objv;

	/* Cannot fail, we already know the Tcl_ObjType is "list". */
	TclListObjGetElements(NULL, objPtr, &objc, &objv);
	if (objc & 1) {
	    goto missingValue;
................................................................................

		/*
		 * Not really a well-formed dictionary as there are duplicate
		 * keys, so better get the string rep here so that we can
		 * convert back.
		 */

		(void) TclGetString(objPtr);

		TclDecrRefCount(discardedValue);
	    }
	    Tcl_SetHashValue(hPtr, objv[i+1]);
	    Tcl_IncrRefCount(objv[i+1]); /* Since hash now holds ref to it */
	}
    } else {
................................................................................
    for (i=2 ; i+2<objc ; i+=2) {
	if (Tcl_DictObjGet(interp, dictPtr, objv[i], &objPtr) != TCL_OK) {
	    TclDecrRefCount(dictPtr);
	    return TCL_ERROR;
	}
	if (objPtr == NULL) {
	    /* ??? */
	    Tcl_UnsetVar(interp, TclGetString(objv[i+1]), 0);
	} else if (Tcl_ObjSetVar2(interp, objv[i+1], NULL, objPtr,
		TCL_LEAVE_ERR_MSG) == NULL) {
	    TclDecrRefCount(dictPtr);
	    return TCL_ERROR;
	}
    }
    TclDecrRefCount(dictPtr);

Changes to generic/tclDisassemble.c.

52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
...
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
....
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
....
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
	ir.wideValue = (inst);					\
	Tcl_StoreIntRep((objPtr), &instNameType, &ir);		\
    } while (0)

#define InstNameGetIntRep(objPtr, inst)				\
    do {							\
	const Tcl_ObjIntRep *irPtr;				\
	irPtr = Tcl_FetchIntRep((objPtr), &instNameType);	\
	assert(irPtr != NULL);					\
	(inst) = (size_t)irPtr->wideValue;			\
    } while (0)

 
/*
 *----------------------------------------------------------------------
................................................................................
	    codePtr, codePtr->refCount, codePtr->compileEpoch, iPtr, iPtr->compileEpoch);
    Tcl_AppendToObj(bufferObj, "  Source ", -1);
    PrintSourceToObj(bufferObj, codePtr->source,
	    TclMin(codePtr->numSrcBytes, 55));
    GetLocationInformation(codePtr->procPtr, &fileObj, &line);
    if (line > -1 && fileObj != NULL) {
	Tcl_AppendPrintfToObj(bufferObj, "\n  File \"%s\" Line %d",
		Tcl_GetString(fileObj), line);
    }
    Tcl_AppendPrintfToObj(bufferObj,
	    "\n  Cmds %d, src %d, inst %d, litObjs %u, aux %d, stkDepth %u, code/src %.2f\n",
	    numCmds, codePtr->numSrcBytes, codePtr->numCodeBytes,
	    codePtr->numLitObjects, (int) BA_AuxData_Size(codePtr->auxData),
	    codePtr->maxStackDepth,
#ifdef TCL_COMPILE_STATS
................................................................................
	 */

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "script");
	    return TCL_ERROR;
	}

	if ((NULL == Tcl_FetchIntRep(objv[2], &tclByteCodeType)) && (TCL_OK
		!= TclSetByteCodeFromAny(interp, objv[2], NULL, NULL))) {
	    return TCL_ERROR;
	}
	codeObjPtr = objv[2];
	break;

    case DISAS_CLASS_CONSTRUCTOR:
................................................................................
	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;
	}
	if (NULL == Tcl_FetchIntRep(procPtr->bodyPtr, &tclByteCodeType)) {
	    Command cmd;

	    /*
	     * Yes, this is ugly, but we need to pass the namespace in to the
	     * compiler in two places.
	     */








|







 







|







 







|







 







|







52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
...
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
....
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
....
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
	ir.wideValue = (inst);					\
	Tcl_StoreIntRep((objPtr), &instNameType, &ir);		\
    } while (0)

#define InstNameGetIntRep(objPtr, inst)				\
    do {							\
	const Tcl_ObjIntRep *irPtr;				\
	irPtr = TclFetchIntRep((objPtr), &instNameType);	\
	assert(irPtr != NULL);					\
	(inst) = (size_t)irPtr->wideValue;			\
    } while (0)

 
/*
 *----------------------------------------------------------------------
................................................................................
	    codePtr, codePtr->refCount, codePtr->compileEpoch, iPtr, iPtr->compileEpoch);
    Tcl_AppendToObj(bufferObj, "  Source ", -1);
    PrintSourceToObj(bufferObj, codePtr->source,
	    TclMin(codePtr->numSrcBytes, 55));
    GetLocationInformation(codePtr->procPtr, &fileObj, &line);
    if (line > -1 && fileObj != NULL) {
	Tcl_AppendPrintfToObj(bufferObj, "\n  File \"%s\" Line %d",
		TclGetString(fileObj), line);
    }
    Tcl_AppendPrintfToObj(bufferObj,
	    "\n  Cmds %d, src %d, inst %d, litObjs %u, aux %d, stkDepth %u, code/src %.2f\n",
	    numCmds, codePtr->numSrcBytes, codePtr->numCodeBytes,
	    codePtr->numLitObjects, (int) BA_AuxData_Size(codePtr->auxData),
	    codePtr->maxStackDepth,
#ifdef TCL_COMPILE_STATS
................................................................................
	 */

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "script");
	    return TCL_ERROR;
	}

	if ((objv[2]->typePtr != &tclByteCodeType) && (TCL_OK
		!= TclSetByteCodeFromAny(interp, objv[2], NULL, NULL))) {
	    return TCL_ERROR;
	}
	codeObjPtr = objv[2];
	break;

    case DISAS_CLASS_CONSTRUCTOR:
................................................................................
	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;
	}
	if (procPtr->bodyPtr->typePtr != &tclByteCodeType) {
	    Command cmd;

	    /*
	     * Yes, this is ugly, but we need to pass the namespace in to the
	     * compiler in two places.
	     */

Changes to generic/tclEncoding.c.

286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &encodingType, &ir);			\
    } while (0)

#define EncodingGetIntRep(objPtr, encoding)				\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep ((objPtr), &encodingType);		\
	(encoding) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

 
/*
 *----------------------------------------------------------------------
 *







|







286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
	ir.twoPtrValue.ptr2 = NULL;					\
	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)

 
/*
 *----------------------------------------------------------------------
 *

Changes to generic/tclEnsemble.c.

91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
....
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &ensembleCmdType, &ir);		\
    } while (0)

#define ECRGetIntRep(objPtr, ecRepPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &ensembleCmdType);		\
	(ecRepPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

/*
 * The internal rep for caching ensemble subcommand lookups and spelling
 * corrections.
 */
................................................................................
		if (map[i].unsafe && Tcl_IsSafe(interp)) {
		    cmdPtr = (Command *)
			    Tcl_NRCreateCommand(interp, "___tmp", map[i].proc,
			    map[i].nreProc, map[i].clientData, NULL);
		    Tcl_DStringSetLength(&hiddenBuf, hiddenLen);
		    if (Tcl_HideCommand(interp, "___tmp",
			    Tcl_DStringAppend(&hiddenBuf, map[i].name, -1))) {
			Tcl_Panic("%s", Tcl_GetString(Tcl_GetObjResult(interp)));
		    }
		} else {
		    /*
		     * Not hidden, so just create it. Yay!
		     */

		    cmdPtr = (Command *)







|







 







|







91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
....
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
	ir.twoPtrValue.ptr2 = NULL;					\
	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.
 */
................................................................................
		if (map[i].unsafe && Tcl_IsSafe(interp)) {
		    cmdPtr = (Command *)
			    Tcl_NRCreateCommand(interp, "___tmp", map[i].proc,
			    map[i].nreProc, map[i].clientData, NULL);
		    Tcl_DStringSetLength(&hiddenBuf, hiddenLen);
		    if (Tcl_HideCommand(interp, "___tmp",
			    Tcl_DStringAppend(&hiddenBuf, map[i].name, -1))) {
			Tcl_Panic("%s", Tcl_GetStringResult(interp));
		    }
		} else {
		    /*
		     * Not hidden, so just create it. Yay!
		     */

		    cmdPtr = (Command *)

Changes to generic/tclEvent.c.

1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
    int done, foundEvent;
    const char *nameString;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    nameString = Tcl_GetString(objv[1]);
    if (Tcl_TraceVar2(interp, nameString, NULL,
	    TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
	    VwaitVarProc, &done) != TCL_OK) {
	return TCL_ERROR;
    };
    done = 0;
    foundEvent = 1;







|







1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
    int done, foundEvent;
    const char *nameString;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    nameString = TclGetString(objv[1]);
    if (Tcl_TraceVar2(interp, nameString, NULL,
	    TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
	    VwaitVarProc, &done) != TCL_OK) {
	return TCL_ERROR;
    };
    done = 0;
    foundEvent = 1;

Changes to generic/tclExecute.c.

688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
....
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
....
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
....
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
....
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
....
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
....
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
....
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
....
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
....
9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
9250
9251
9252
9253
ReleaseDictIterator(
    Tcl_Obj *objPtr)
{
    Tcl_DictSearch *searchPtr;
    Tcl_Obj *dictPtr;
    const Tcl_ObjIntRep *irPtr;

    irPtr = Tcl_FetchIntRep(objPtr, &dictIteratorType);
    assert(irPtr != NULL);

    /*
     * First kill the search, and then release the reference to the dictionary
     * that we were holding.
     */

................................................................................
	varPtr = LOCAL(opnd);
	while (TclIsVarLink(varPtr)) {
	    varPtr = varPtr->value.linkPtr;
	}
	arrayPtr = NULL;
	part1Ptr = part2Ptr = NULL;
	cleanup = 0;
	TRACE(("%u %s => ", opnd, Tcl_GetString(incrPtr)));

    doIncrVar:
	if (TclIsVarDirectModifyable2(varPtr, arrayPtr)) {
	    objPtr = varPtr->value.objPtr;
	    if (Tcl_IsShared(objPtr)) {
		objPtr->refCount--;	/* We know it's shared */
		objResultPtr = Tcl_DuplicateObj(objPtr);
................................................................................
     *     End of TclOO support instructions.
     * -----------------------------------------------------------------
     *	   Start of INST_LIST and related instructions.
     */

    {
	int index, numIndices, fromIdx, toIdx;
	int nocase, match, length2, cflags, s1len, s2len;
	size_t slength;
	const char *s1, *s2;

    case INST_LIST:
	/*
	 * Pop the opnd (objc) top stack elements into a new list obj and then
	 * decrement their ref counts.
	 */
................................................................................
	TRACE(("\"%.30s\" \"%.30s\" => ", O2S(valuePtr), O2S(value2Ptr)));

	/*
	 * Extract the desired list element.
	 */

	if ((TclListObjGetElements(interp, valuePtr, &objc, &objv) == TCL_OK)
		&& (NULL == Tcl_FetchIntRep(value2Ptr, &tclListType))
		&& (TclGetIntForIndexM(NULL, value2Ptr, objc-1,
			&index) == TCL_OK)) {
	    TclDecrRefCount(value2Ptr);
	    tosPtr--;
	    pcAdjustment = 1;
	    goto lindexFastPath;
	}
................................................................................
	    TclNewObj(objResultPtr);
	}
	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
	NEXT_INST_F(9, 1, 1);

    {
	Tcl_UniChar *ustring1, *ustring2, *ustring3, *end, *p;
	int length3;
	Tcl_Obj *value3Ptr;

    case INST_STR_REPLACE:
	value3Ptr = POP_OBJECT();
	valuePtr = OBJ_AT_DEPTH(2);
	slength = Tcl_GetCharLength(valuePtr) - 1;
	TRACE(("\"%.20s\" %s %s \"%.20s\" => ", O2S(valuePtr),
................................................................................
	}
	ustring1 = TclGetUnicodeFromObj(valuePtr, &slength);
	if (slength == 0) {
	    objResultPtr = valuePtr;
	    goto doneStringMap;
	}
	ustring2 = TclGetUnicodeFromObj(value2Ptr, &length2);
	if (length2 > (int)slength || length2 == 0) {
	    objResultPtr = valuePtr;
	    goto doneStringMap;
	} else if (length2 == (int)slength) {
	    if (memcmp(ustring1, ustring2, sizeof(Tcl_UniChar) * slength)) {
		objResultPtr = valuePtr;
	    } else {
		objResultPtr = value3Ptr;
	    }
	    goto doneStringMap;
	}
................................................................................
	    TclNewObj(statePtr);
	    ir.twoPtrValue.ptr1 = searchPtr;
	    ir.twoPtrValue.ptr2 = dictPtr;
	    Tcl_StoreIntRep(statePtr, &dictIteratorType, &ir);
	}
	varPtr = LOCAL(opnd);
	if (varPtr->value.objPtr) {
	    if (Tcl_FetchIntRep(varPtr->value.objPtr, &dictIteratorType)) {
		Tcl_Panic("mis-issued dictFirst!");
	    }
	    TclDecrRefCount(varPtr->value.objPtr);
	}
	varPtr->value.objPtr = statePtr;
	Tcl_IncrRefCount(statePtr);
	goto pushDictIteratorResult;
................................................................................
	opnd = TclGetUInt4AtPtr(pc+1);
	TRACE(("%u => ", opnd));
	statePtr = (*LOCAL(opnd)).value.objPtr;
	{
	    const Tcl_ObjIntRep *irPtr;

	    if (statePtr &&
		    (irPtr = Tcl_FetchIntRep(statePtr, &dictIteratorType))) {
		searchPtr = irPtr->twoPtrValue.ptr1;
		Tcl_DictObjNext(searchPtr, &keyPtr, &valuePtr, &done);
	    } else {
		Tcl_Panic("mis-issued dictNext!");
	    }
	}
    pushDictIteratorResult:
................................................................................
    } else {
	/* TODO: No caller needs this. Eliminate? */
	description = "(big) integer";
    }

    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "can't use %s \"%s\" as operand of \"%s\"", description,
	    Tcl_GetString(opndPtr), operator));
    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", description, NULL);
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclGetSrcInfoForPc, GetSrcInfoForPc, TclGetSourceFromFrame --
................................................................................
    objBytesIfUnshared = 0.0;
    strBytesIfUnshared = 0.0;
    strBytesSharedMultX = 0.0;
    strBytesSharedOnce = 0.0;
    for (i = 0;  i < globalTablePtr->numBuckets;  i++) {
	for (entryPtr = globalTablePtr->buckets[i];  entryPtr != NULL;
		entryPtr = entryPtr->nextPtr) {
	    if (NULL != Tcl_FetchIntRep(entryPtr->objPtr, &tclByteCodeType)) {
		numByteCodeLits++;
	    }
	    (void) TclGetStringFromObj(entryPtr->objPtr, &length);
	    refCountSum += entryPtr->refCount;
	    objBytesIfUnshared += (entryPtr->refCount * sizeof(Tcl_Obj));
	    strBytesIfUnshared += (entryPtr->refCount * (length+1));
	    if (entryPtr->refCount > 1) {







|







 







|







 







|
|







 







|







 







|







 







|


|







 







|







 







|







 







|







 







|







688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
....
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
....
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
....
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
....
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
....
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
....
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
....
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
....
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
....
9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
9250
9251
9252
9253
ReleaseDictIterator(
    Tcl_Obj *objPtr)
{
    Tcl_DictSearch *searchPtr;
    Tcl_Obj *dictPtr;
    const Tcl_ObjIntRep *irPtr;

    irPtr = TclFetchIntRep(objPtr, &dictIteratorType);
    assert(irPtr != NULL);

    /*
     * First kill the search, and then release the reference to the dictionary
     * that we were holding.
     */

................................................................................
	varPtr = LOCAL(opnd);
	while (TclIsVarLink(varPtr)) {
	    varPtr = varPtr->value.linkPtr;
	}
	arrayPtr = NULL;
	part1Ptr = part2Ptr = NULL;
	cleanup = 0;
	TRACE(("%u %s => ", opnd, TclGetString(incrPtr)));

    doIncrVar:
	if (TclIsVarDirectModifyable2(varPtr, arrayPtr)) {
	    objPtr = varPtr->value.objPtr;
	    if (Tcl_IsShared(objPtr)) {
		objPtr->refCount--;	/* We know it's shared */
		objResultPtr = Tcl_DuplicateObj(objPtr);
................................................................................
     *     End of TclOO support instructions.
     * -----------------------------------------------------------------
     *	   Start of INST_LIST and related instructions.
     */

    {
	int index, numIndices, fromIdx, toIdx;
	int nocase, match, cflags, s1len, s2len;
	size_t slength, length2;
	const char *s1, *s2;

    case INST_LIST:
	/*
	 * Pop the opnd (objc) top stack elements into a new list obj and then
	 * decrement their ref counts.
	 */
................................................................................
	TRACE(("\"%.30s\" \"%.30s\" => ", O2S(valuePtr), O2S(value2Ptr)));

	/*
	 * Extract the desired list element.
	 */

	if ((TclListObjGetElements(interp, valuePtr, &objc, &objv) == TCL_OK)
		&& (value2Ptr->typePtr != &tclListType)
		&& (TclGetIntForIndexM(NULL, value2Ptr, objc-1,
			&index) == TCL_OK)) {
	    TclDecrRefCount(value2Ptr);
	    tosPtr--;
	    pcAdjustment = 1;
	    goto lindexFastPath;
	}
................................................................................
	    TclNewObj(objResultPtr);
	}
	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
	NEXT_INST_F(9, 1, 1);

    {
	Tcl_UniChar *ustring1, *ustring2, *ustring3, *end, *p;
	size_t length3;
	Tcl_Obj *value3Ptr;

    case INST_STR_REPLACE:
	value3Ptr = POP_OBJECT();
	valuePtr = OBJ_AT_DEPTH(2);
	slength = Tcl_GetCharLength(valuePtr) - 1;
	TRACE(("\"%.20s\" %s %s \"%.20s\" => ", O2S(valuePtr),
................................................................................
	}
	ustring1 = TclGetUnicodeFromObj(valuePtr, &slength);
	if (slength == 0) {
	    objResultPtr = valuePtr;
	    goto doneStringMap;
	}
	ustring2 = TclGetUnicodeFromObj(value2Ptr, &length2);
	if (length2 > slength || length2 == 0) {
	    objResultPtr = valuePtr;
	    goto doneStringMap;
	} else if (length2 == slength) {
	    if (memcmp(ustring1, ustring2, sizeof(Tcl_UniChar) * slength)) {
		objResultPtr = valuePtr;
	    } else {
		objResultPtr = value3Ptr;
	    }
	    goto doneStringMap;
	}
................................................................................
	    TclNewObj(statePtr);
	    ir.twoPtrValue.ptr1 = searchPtr;
	    ir.twoPtrValue.ptr2 = dictPtr;
	    Tcl_StoreIntRep(statePtr, &dictIteratorType, &ir);
	}
	varPtr = LOCAL(opnd);
	if (varPtr->value.objPtr) {
	    if (varPtr->value.objPtr->typePtr == &dictIteratorType) {
		Tcl_Panic("mis-issued dictFirst!");
	    }
	    TclDecrRefCount(varPtr->value.objPtr);
	}
	varPtr->value.objPtr = statePtr;
	Tcl_IncrRefCount(statePtr);
	goto pushDictIteratorResult;
................................................................................
	opnd = TclGetUInt4AtPtr(pc+1);
	TRACE(("%u => ", opnd));
	statePtr = (*LOCAL(opnd)).value.objPtr;
	{
	    const Tcl_ObjIntRep *irPtr;

	    if (statePtr &&
		    (irPtr = TclFetchIntRep(statePtr, &dictIteratorType))) {
		searchPtr = irPtr->twoPtrValue.ptr1;
		Tcl_DictObjNext(searchPtr, &keyPtr, &valuePtr, &done);
	    } else {
		Tcl_Panic("mis-issued dictNext!");
	    }
	}
    pushDictIteratorResult:
................................................................................
    } else {
	/* TODO: No caller needs this. Eliminate? */
	description = "(big) integer";
    }

    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "can't use %s \"%s\" as operand of \"%s\"", description,
	    TclGetString(opndPtr), operator));
    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", description, NULL);
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclGetSrcInfoForPc, GetSrcInfoForPc, TclGetSourceFromFrame --
................................................................................
    objBytesIfUnshared = 0.0;
    strBytesIfUnshared = 0.0;
    strBytesSharedMultX = 0.0;
    strBytesSharedOnce = 0.0;
    for (i = 0;  i < globalTablePtr->numBuckets;  i++) {
	for (entryPtr = globalTablePtr->buckets[i];  entryPtr != NULL;
		entryPtr = entryPtr->nextPtr) {
	    if (entryPtr->objPtr->typePtr == &tclByteCodeType) {
		numByteCodeLits++;
	    }
	    (void) TclGetStringFromObj(entryPtr->objPtr, &length);
	    refCountSum += entryPtr->refCount;
	    objBytesIfUnshared += (entryPtr->refCount * sizeof(Tcl_Obj));
	    strBytesIfUnshared += (entryPtr->refCount * (length+1));
	    if (entryPtr->refCount > 1) {

Changes to generic/tclFileName.c.

382
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....
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....
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....
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....
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....
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....
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....
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....
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....
2480
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TclpGetNativePathType(
    Tcl_Obj *pathPtr,		/* Native path of interest */
    int *driveNameLengthPtr,	/* Returns length of drive, if non-NULL and
				 * path was absolute */
    Tcl_Obj **driveNameRef)
{
    Tcl_PathType type = TCL_PATH_ABSOLUTE;
    int pathLen;
    const char *path = TclGetStringFromObj(pathPtr, &pathLen);

    if (path[0] == '~') {
	/*
	 * This case is common to all platforms. Paths that begin with ~ are
	 * absolute.
	 */

................................................................................

    /*
     * Perform platform specific splitting.
     */

    switch (tclPlatform) {
    case TCL_PLATFORM_UNIX:
	resultPtr = SplitUnixPath(Tcl_GetString(pathPtr));
	break;

    case TCL_PLATFORM_WINDOWS:
	resultPtr = SplitWinPath(Tcl_GetString(pathPtr));
	break;
    }

    /*
     * Compute the number of elements in the result.
     */

................................................................................
    int *argcPtr,		/* Pointer to location to fill in with the
				 * number of elements in the path. */
    const char ***argvPtr)	/* Pointer to place to store pointer to array
				 * of pointers to path elements. */
{
    Tcl_Obj *resultPtr = NULL;	/* Needed only to prevent gcc warnings. */
    Tcl_Obj *tmpPtr, *eltPtr;

    int i, size, len;
    char *p;
    const char *str;

    /*
     * Perform the splitting, using objectified, vfs-aware code.
     */

................................................................................

	/*
	 * Append the element, eliminating duplicate and trailing slashes.
	 */

	Tcl_SetObjLength(prefix, length + (int) strlen(p));

	dest = Tcl_GetString(prefix) + length;
	for (; *p != '\0'; p++) {
	    if (*p == '/') {
		while (p[1] == '/') {
		    p++;
		}
		if (p[1] != '\0' && needsSep) {
		    *dest++ = '/';
		}
	    } else {
		*dest++ = *p;
		needsSep = 1;
	    }
	}
	length = dest - Tcl_GetString(prefix);
	Tcl_SetObjLength(prefix, length);
	break;

    case TCL_PLATFORM_WINDOWS:
	/*
	 * Check to see if we need to append a separator.
	 */
................................................................................
	needsSep = 0;

	/*
	 * Append the element, eliminating duplicate and trailing slashes.
	 */

	Tcl_SetObjLength(prefix, length + (int) strlen(p));
	dest = Tcl_GetString(prefix) + length;
	for (; *p != '\0'; p++) {
	    if ((*p == '/') || (*p == '\\')) {
		while ((p[1] == '/') || (p[1] == '\\')) {
		    p++;
		}
		if ((p[1] != '\0') && needsSep) {
		    *dest++ = '/';
		}
	    } else {
		*dest++ = *p;
		needsSep = 1;
	    }
	}
	length = dest - Tcl_GetString(prefix);
	Tcl_SetObjLength(prefix, length);
	break;
    }
    return;
}
 
/*
................................................................................

char *
Tcl_JoinPath(
    int argc,
    const char *const *argv,
    Tcl_DString *resultPtr)	/* Pointer to previously initialized DString */
{
    int i, len;

    Tcl_Obj *listObj = Tcl_NewObj();
    Tcl_Obj *resultObj;
    const char *resultStr;

    /*
     * Build the list of paths.
     */
................................................................................
    globFlags = 0;
    join = 0;
    dir = PATH_NONE;
    typePtr = NULL;
    for (i = 1; i < objc; i++) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
		&index) != TCL_OK) {
	    string = TclGetStringFromObj(objv[i], &length);
	    if (string[0] == '-') {
		/*
		 * It looks like the command contains an option so signal an
		 * error.
		 */

		return TCL_ERROR;
................................................................................
	break;
    case TCL_PLATFORM_WINDOWS:
	separators = "/\\:";
	break;
    }

    if (dir == PATH_GENERAL) {
	int pathlength;
	const char *last;
	const char *first = TclGetStringFromObj(pathOrDir,&pathlength);

	/*
	 * Find the last path separator in the path
	 */

................................................................................
		/*
		 * We must ensure that we haven't cut off too much, and turned
		 * a valid path like '/' or 'C:/' into an incorrect path like
		 * '' or 'C:'. The way we do this is to add a separator if
		 * there are none presently in the prefix.
		 */

		if (strpbrk(Tcl_GetString(pathOrDir), "\\/") == NULL) {
		    Tcl_AppendToObj(pathOrDir, last-1, 1);
		}
	    }

	    /*
	     * Need to quote 'prefix'.
	     */
................................................................................
	    } else {
		Tcl_Obj *item;
		int llen;

		if ((Tcl_ListObjLength(NULL, look, &llen) == TCL_OK)
			&& (llen == 3)) {
		    Tcl_ListObjIndex(interp, look, 0, &item);
		    if (!strcmp("macintosh", Tcl_GetString(item))) {
			Tcl_ListObjIndex(interp, look, 1, &item);
			if (!strcmp("type", Tcl_GetString(item))) {
			    Tcl_ListObjIndex(interp, look, 2, &item);
			    if (globTypes->macType != NULL) {
				goto badMacTypesArg;
			    }
			    globTypes->macType = item;
			    Tcl_IncrRefCount(item);
			    continue;
			} else if (!strcmp("creator", Tcl_GetString(item))) {
			    Tcl_ListObjIndex(interp, look, 2, &item);
			    if (globTypes->macCreator != NULL) {
				goto badMacTypesArg;
			    }
			    globTypes->macCreator = item;
			    Tcl_IncrRefCount(item);
			    continue;
................................................................................
		 * Error cases. We reset the 'join' flag to zero, since we
		 * haven't yet made use of it.
		 */

	    badTypesArg:
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"bad argument to \"-types\": %s",
			Tcl_GetString(look)));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "BAD", NULL);
		result = TCL_ERROR;
		join = 0;
		goto endOfGlob;

	    badMacTypesArg:
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
................................................................................
		Tcl_DStringFree(&str);
		goto endOfGlob;
	    }
	}
	Tcl_DStringFree(&str);
    } else {
	for (i = 0; i < objc; i++) {
	    string = Tcl_GetString(objv[i]);
	    if (TclGlob(interp, string, pathOrDir, globFlags,
		    globTypes) != TCL_OK) {
		result = TCL_ERROR;
		goto endOfGlob;
	    }
	}
    }
................................................................................
	    if (join) {
		Tcl_AppendToObj(errorMsg, Tcl_DStringValue(&prefix), -1);
	    } else {
		const char *sep = "";

		for (i = 0; i < objc; i++) {
		    Tcl_AppendPrintfToObj(errorMsg, "%s%s",
			    sep, Tcl_GetString(objv[i]));
		    sep = " ";
		}
	    }
	    Tcl_AppendToObj(errorMsg, "\"", -1);
	    Tcl_SetObjResult(interp, errorMsg);
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "NOMATCH",
		    NULL);
................................................................................

		Tcl_Obj *cwd = Tcl_FSGetCwd(interp);

		if (cwd == NULL) {
		    Tcl_DecrRefCount(temp);
		    return TCL_ERROR;
		}
		pathPrefix = Tcl_NewStringObj(Tcl_GetString(cwd), 3);
		Tcl_DecrRefCount(cwd);
		if (tail[0] == '/') {
		    tail++;
		} else {
		    tail += 2;
		}
		Tcl_IncrRefCount(pathPrefix);
................................................................................
     *
     * We do it by rewriting the result list in-place.
     */

    if (globFlags & TCL_GLOBMODE_TAILS) {
	int objc, i;
	Tcl_Obj **objv;
	int prefixLen;
	const char *pre;

	/*
	 * If this length has never been set, set it here.
	 */

	if (pathPrefix == NULL) {
................................................................................
		    || (pre[1] != ':')) {
		prefixLen++;
	    }
	}

	Tcl_ListObjGetElements(NULL, filenamesObj, &objc, &objv);
	for (i = 0; i< objc; i++) {
	    int len;
	    const char *oldStr = TclGetStringFromObj(objv[i], &len);
	    Tcl_Obj *elem;

	    if (len == prefixLen) {
		if ((pattern[0] == '\0')
			|| (strchr(separators, pattern[0]) == NULL)) {
		    TclNewLiteralStringObj(elem, ".");
................................................................................
	    Tcl_Obj **subdirv;

	    result = Tcl_ListObjGetElements(interp, subdirsPtr,
		    &subdirc, &subdirv);
	    for (i=0; result==TCL_OK && i<subdirc; i++) {
		Tcl_Obj *copy = NULL;

		if (pathPtr == NULL && Tcl_GetString(subdirv[i])[0] == '~') {
		    Tcl_ListObjLength(NULL, matchesObj, &repair);
		    copy = subdirv[i];
		    subdirv[i] = Tcl_NewStringObj("./", 2);
		    Tcl_AppendObjToObj(subdirv[i], copy);
		    Tcl_IncrRefCount(subdirv[i]);
		}
		result = DoGlob(interp, matchesObj, separators, subdirv[i],
................................................................................
		    int end;

		    Tcl_DecrRefCount(subdirv[i]);
		    subdirv[i] = copy;
		    Tcl_ListObjLength(NULL, matchesObj, &end);
		    while (repair < end) {
			const char *bytes;
			int numBytes;
			Tcl_Obj *fixme, *newObj;

			Tcl_ListObjIndex(NULL, matchesObj, repair, &fixme);
			bytes = TclGetStringFromObj(fixme, &numBytes);
			newObj = Tcl_NewStringObj(bytes+2, numBytes-2);
			Tcl_ListObjReplace(NULL, matchesObj, repair, 1,
				1, &newObj);
................................................................................
	} else {
	    joinedPtr = Tcl_DuplicateObj(pathPtr);
	    if (strchr(separators, Tcl_DStringValue(&append)[0]) == NULL) {
		/*
		 * The current prefix must end in a separator.
		 */

		int len;
		const char *joined = TclGetStringFromObj(joinedPtr,&len);

		if (strchr(separators, joined[len-1]) == NULL) {
		    Tcl_AppendToObj(joinedPtr, "/", 1);
		}
	    }
	    Tcl_AppendToObj(joinedPtr, Tcl_DStringValue(&append),
................................................................................
	     * The current prefix must end in a separator, unless this is a
	     * volume-relative path. In particular globbing in Windows shares,
	     * when not using -dir or -path, e.g. 'glob [file join
	     * //machine/share/subdir *]' requires adding a separator here.
	     * This behaviour is not currently tested for in the test suite.
	     */

	    int len;
	    const char *joined = TclGetStringFromObj(joinedPtr,&len);

	    if (strchr(separators, joined[len-1]) == NULL) {
		if (Tcl_FSGetPathType(pathPtr) != TCL_PATH_VOLUME_RELATIVE) {
		    Tcl_AppendToObj(joinedPtr, "/", 1);
		}
	    }







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503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
...
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
...
892
893
894
895
896
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898
899
900
901
902
903
904
905
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907
908
909
910
911
912
913
914
915
916
917
918
919
920
...
927
928
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930
931
932
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939
940
941
942
943
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949
950
951
952
953
954
955
...
973
974
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978
979
980
981
982
983
984
985
986
987
988
....
1247
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1846
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1860
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1980
1981
1982
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1986
1987
1988
1989
1990
1991
1992
1993
1994
....
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
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2340
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2354
....
2357
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TclpGetNativePathType(
    Tcl_Obj *pathPtr,		/* Native path of interest */
    int *driveNameLengthPtr,	/* Returns length of drive, if non-NULL and
				 * path was absolute */
    Tcl_Obj **driveNameRef)
{
    Tcl_PathType type = TCL_PATH_ABSOLUTE;

    const char *path = TclGetString(pathPtr);

    if (path[0] == '~') {
	/*
	 * This case is common to all platforms. Paths that begin with ~ are
	 * absolute.
	 */

................................................................................

    /*
     * Perform platform specific splitting.
     */

    switch (tclPlatform) {
    case TCL_PLATFORM_UNIX:
	resultPtr = SplitUnixPath(TclGetString(pathPtr));
	break;

    case TCL_PLATFORM_WINDOWS:
	resultPtr = SplitWinPath(TclGetString(pathPtr));
	break;
    }

    /*
     * Compute the number of elements in the result.
     */

................................................................................
    int *argcPtr,		/* Pointer to location to fill in with the
				 * number of elements in the path. */
    const char ***argvPtr)	/* Pointer to place to store pointer to array
				 * of pointers to path elements. */
{
    Tcl_Obj *resultPtr = NULL;	/* Needed only to prevent gcc warnings. */
    Tcl_Obj *tmpPtr, *eltPtr;
    int i;
    size_t size, len;
    char *p;
    const char *str;

    /*
     * Perform the splitting, using objectified, vfs-aware code.
     */

................................................................................

	/*
	 * Append the element, eliminating duplicate and trailing slashes.
	 */

	Tcl_SetObjLength(prefix, length + (int) strlen(p));

	dest = TclGetString(prefix) + length;
	for (; *p != '\0'; p++) {
	    if (*p == '/') {
		while (p[1] == '/') {
		    p++;
		}
		if (p[1] != '\0' && needsSep) {
		    *dest++ = '/';
		}
	    } else {
		*dest++ = *p;
		needsSep = 1;
	    }
	}
	length = dest - TclGetString(prefix);
	Tcl_SetObjLength(prefix, length);
	break;

    case TCL_PLATFORM_WINDOWS:
	/*
	 * Check to see if we need to append a separator.
	 */
................................................................................
	needsSep = 0;

	/*
	 * Append the element, eliminating duplicate and trailing slashes.
	 */

	Tcl_SetObjLength(prefix, length + (int) strlen(p));
	dest = TclGetString(prefix) + length;
	for (; *p != '\0'; p++) {
	    if ((*p == '/') || (*p == '\\')) {
		while ((p[1] == '/') || (p[1] == '\\')) {
		    p++;
		}
		if ((p[1] != '\0') && needsSep) {
		    *dest++ = '/';
		}
	    } else {
		*dest++ = *p;
		needsSep = 1;
	    }
	}
	length = dest - TclGetString(prefix);
	Tcl_SetObjLength(prefix, length);
	break;
    }
    return;
}
 
/*
................................................................................

char *
Tcl_JoinPath(
    int argc,
    const char *const *argv,
    Tcl_DString *resultPtr)	/* Pointer to previously initialized DString */
{
    int i;
    size_t len;
    Tcl_Obj *listObj = Tcl_NewObj();
    Tcl_Obj *resultObj;
    const char *resultStr;

    /*
     * Build the list of paths.
     */
................................................................................
    globFlags = 0;
    join = 0;
    dir = PATH_NONE;
    typePtr = NULL;
    for (i = 1; i < objc; i++) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
		&index) != TCL_OK) {
	    string = TclGetString(objv[i]);
	    if (string[0] == '-') {
		/*
		 * It looks like the command contains an option so signal an
		 * error.
		 */

		return TCL_ERROR;
................................................................................
	break;
    case TCL_PLATFORM_WINDOWS:
	separators = "/\\:";
	break;
    }

    if (dir == PATH_GENERAL) {
	size_t pathlength;
	const char *last;
	const char *first = TclGetStringFromObj(pathOrDir,&pathlength);

	/*
	 * Find the last path separator in the path
	 */

................................................................................
		/*
		 * We must ensure that we haven't cut off too much, and turned
		 * a valid path like '/' or 'C:/' into an incorrect path like
		 * '' or 'C:'. The way we do this is to add a separator if
		 * there are none presently in the prefix.
		 */

		if (strpbrk(TclGetString(pathOrDir), "\\/") == NULL) {
		    Tcl_AppendToObj(pathOrDir, last-1, 1);
		}
	    }

	    /*
	     * Need to quote 'prefix'.
	     */
................................................................................
	    } else {
		Tcl_Obj *item;
		int llen;

		if ((Tcl_ListObjLength(NULL, look, &llen) == TCL_OK)
			&& (llen == 3)) {
		    Tcl_ListObjIndex(interp, look, 0, &item);
		    if (!strcmp("macintosh", TclGetString(item))) {
			Tcl_ListObjIndex(interp, look, 1, &item);
			if (!strcmp("type", TclGetString(item))) {
			    Tcl_ListObjIndex(interp, look, 2, &item);
			    if (globTypes->macType != NULL) {
				goto badMacTypesArg;
			    }
			    globTypes->macType = item;
			    Tcl_IncrRefCount(item);
			    continue;
			} else if (!strcmp("creator", TclGetString(item))) {
			    Tcl_ListObjIndex(interp, look, 2, &item);
			    if (globTypes->macCreator != NULL) {
				goto badMacTypesArg;
			    }
			    globTypes->macCreator = item;
			    Tcl_IncrRefCount(item);
			    continue;
................................................................................
		 * Error cases. We reset the 'join' flag to zero, since we
		 * haven't yet made use of it.
		 */

	    badTypesArg:
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"bad argument to \"-types\": %s",
			TclGetString(look)));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "BAD", NULL);
		result = TCL_ERROR;
		join = 0;
		goto endOfGlob;

	    badMacTypesArg:
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
................................................................................
		Tcl_DStringFree(&str);
		goto endOfGlob;
	    }
	}
	Tcl_DStringFree(&str);
    } else {
	for (i = 0; i < objc; i++) {
	    string = TclGetString(objv[i]);
	    if (TclGlob(interp, string, pathOrDir, globFlags,
		    globTypes) != TCL_OK) {
		result = TCL_ERROR;
		goto endOfGlob;
	    }
	}
    }
................................................................................
	    if (join) {
		Tcl_AppendToObj(errorMsg, Tcl_DStringValue(&prefix), -1);
	    } else {
		const char *sep = "";

		for (i = 0; i < objc; i++) {
		    Tcl_AppendPrintfToObj(errorMsg, "%s%s",
			    sep, TclGetString(objv[i]));
		    sep = " ";
		}
	    }
	    Tcl_AppendToObj(errorMsg, "\"", -1);
	    Tcl_SetObjResult(interp, errorMsg);
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "GLOB", "NOMATCH",
		    NULL);
................................................................................

		Tcl_Obj *cwd = Tcl_FSGetCwd(interp);

		if (cwd == NULL) {
		    Tcl_DecrRefCount(temp);
		    return TCL_ERROR;
		}
		pathPrefix = Tcl_NewStringObj(TclGetString(cwd), 3);
		Tcl_DecrRefCount(cwd);
		if (tail[0] == '/') {
		    tail++;
		} else {
		    tail += 2;
		}
		Tcl_IncrRefCount(pathPrefix);
................................................................................
     *
     * We do it by rewriting the result list in-place.
     */

    if (globFlags & TCL_GLOBMODE_TAILS) {
	int objc, i;
	Tcl_Obj **objv;
	size_t prefixLen;
	const char *pre;

	/*
	 * If this length has never been set, set it here.
	 */

	if (pathPrefix == NULL) {
................................................................................
		    || (pre[1] != ':')) {
		prefixLen++;
	    }
	}

	Tcl_ListObjGetElements(NULL, filenamesObj, &objc, &objv);
	for (i = 0; i< objc; i++) {
	    size_t len;
	    const char *oldStr = TclGetStringFromObj(objv[i], &len);
	    Tcl_Obj *elem;

	    if (len == prefixLen) {
		if ((pattern[0] == '\0')
			|| (strchr(separators, pattern[0]) == NULL)) {
		    TclNewLiteralStringObj(elem, ".");
................................................................................
	    Tcl_Obj **subdirv;

	    result = Tcl_ListObjGetElements(interp, subdirsPtr,
		    &subdirc, &subdirv);
	    for (i=0; result==TCL_OK && i<subdirc; i++) {
		Tcl_Obj *copy = NULL;

		if (pathPtr == NULL && TclGetString(subdirv[i])[0] == '~') {
		    Tcl_ListObjLength(NULL, matchesObj, &repair);
		    copy = subdirv[i];
		    subdirv[i] = Tcl_NewStringObj("./", 2);
		    Tcl_AppendObjToObj(subdirv[i], copy);
		    Tcl_IncrRefCount(subdirv[i]);
		}
		result = DoGlob(interp, matchesObj, separators, subdirv[i],
................................................................................
		    int end;

		    Tcl_DecrRefCount(subdirv[i]);
		    subdirv[i] = copy;
		    Tcl_ListObjLength(NULL, matchesObj, &end);
		    while (repair < end) {
			const char *bytes;
			size_t numBytes;
			Tcl_Obj *fixme, *newObj;

			Tcl_ListObjIndex(NULL, matchesObj, repair, &fixme);
			bytes = TclGetStringFromObj(fixme, &numBytes);
			newObj = Tcl_NewStringObj(bytes+2, numBytes-2);
			Tcl_ListObjReplace(NULL, matchesObj, repair, 1,
				1, &newObj);
................................................................................
	} else {
	    joinedPtr = Tcl_DuplicateObj(pathPtr);
	    if (strchr(separators, Tcl_DStringValue(&append)[0]) == NULL) {
		/*
		 * The current prefix must end in a separator.
		 */

		size_t len;
		const char *joined = TclGetStringFromObj(joinedPtr,&len);

		if (strchr(separators, joined[len-1]) == NULL) {
		    Tcl_AppendToObj(joinedPtr, "/", 1);
		}
	    }
	    Tcl_AppendToObj(joinedPtr, Tcl_DStringValue(&append),
................................................................................
	     * The current prefix must end in a separator, unless this is a
	     * volume-relative path. In particular globbing in Windows shares,
	     * when not using -dir or -path, e.g. 'glob [file join
	     * //machine/share/subdir *]' requires adding a separator here.
	     * This behaviour is not currently tested for in the test suite.
	     */

	    size_t len;
	    const char *joined = TclGetStringFromObj(joinedPtr,&len);

	    if (strchr(separators, joined[len-1]) == NULL) {
		if (Tcl_FSGetPathType(pathPtr) != TCL_PATH_VOLUME_RELATIVE) {
		    Tcl_AppendToObj(joinedPtr, "/", 1);
		}
	    }

Changes to generic/tclIO.c.

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4520
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4528
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4531
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....
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6082
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6086
6087

6088
6089
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6091
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6095
....
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9429

9430
9431
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....
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9491
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9500
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9502
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9504
9505
9506
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9509
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....
9582
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9584
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9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &chanObjType, &ir);			\
    } while (0)

#define ChanGetIntRep(objPtr, resPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &chanObjType);		\
	(resPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

#define BUSY_STATE(st, fl) \
     ((((st)->csPtrR) && ((fl) & TCL_READABLE)) || \
      (((st)->csPtrW) && ((fl) & TCL_WRITABLE)))

................................................................................
				 * object as UTF-8 characters. */
{
    GetsState gs;
    Channel *chanPtr = (Channel *) chan;
    ChannelState *statePtr = chanPtr->state;
				/* State info for channel */
    ChannelBuffer *bufPtr;
    int inEofChar, skip, copiedTotal, oldLength, oldFlags, oldRemoved;

    Tcl_Encoding encoding;
    char *dst, *dstEnd, *eol, *eof;
    Tcl_EncodingState oldState;

    if (CheckChannelErrors(statePtr, TCL_READABLE) != 0) {
	return TCL_IO_FAILURE;
    }
................................................................................
    Tcl_Encoding encoding = statePtr->encoding? statePtr->encoding
	    : GetBinaryEncoding();
    Tcl_EncodingState savedState = statePtr->inputEncodingState;
    ChannelBuffer *bufPtr = statePtr->inQueueHead;
    int savedIEFlags = statePtr->inputEncodingFlags;
    int savedFlags = statePtr->flags;
    char *dst, *src = RemovePoint(bufPtr);

    int numBytes, srcLen = BytesLeft(bufPtr);

    /*
     * One src byte can yield at most one character.  So when the number of
     * src bytes we plan to read is less than the limit on character count to
     * be read, clearly we will remain within that limit, and we can use the
     * value of "srcLen" as a tighter limit for sizing receiving buffers.
     */
................................................................................
    CopyState *csPtr,		/* State of copy operation. */
    int mask)			/* Current channel event flags. */
{
    Tcl_Interp *interp;
    Tcl_Obj *cmdPtr, *errObj = NULL, *bufObj = NULL, *msg = NULL;
    Tcl_Channel inChan, outChan;
    ChannelState *inStatePtr, *outStatePtr;
    int result = TCL_OK, size, sizeb;

    Tcl_WideInt total;
    const char *buffer;
    int inBinary, outBinary, sameEncoding;
				/* Encoding control */
    int underflow;		/* Input underflow */

    inChan	= (Tcl_Channel) csPtr->readPtr;
................................................................................
	     * Read up to bufSize bytes.
	     */

	    if ((csPtr->toRead == (Tcl_WideInt) -1)
                    || (csPtr->toRead > (Tcl_WideInt) csPtr->bufSize)) {
		sizeb = csPtr->bufSize;
	    } else {
		sizeb = (int) csPtr->toRead;
	    }

	    if (inBinary || sameEncoding) {
		size = DoRead(inStatePtr->topChanPtr, csPtr->buffer, sizeb,
                              !GotFlag(inStatePtr, CHANNEL_NONBLOCKING));
	    } else {
		size = DoReadChars(inStatePtr->topChanPtr, bufObj, sizeb,
			0 /* No append */);
	    }
	    underflow = (size >= 0) && (size < sizeb);	/* Input underflow */
	}

	if (size < 0) {
	readError:
	    if (interp) {
		TclNewObj(errObj);
		Tcl_AppendStringsToObj(errObj, "error reading \"",
................................................................................
	 * bytes or characters, and both EOL translation and encoding
	 * conversion may have changed this number unpredictably in relation
	 * to 'size' (It can be smaller or larger, in the latter case able to
	 * drive toRead below -1, causing infinite looping). Completely
	 * unsuitable for updating totals and toRead.
	 */

	if (sizeb < 0) {
	writeError:
	    if (interp) {
		TclNewObj(errObj);
		Tcl_AppendStringsToObj(errObj, "error writing \"",
			Tcl_GetChannelName(outChan), "\": ", NULL);
		if (msg != NULL) {
		    Tcl_AppendObjToObj(errObj, msg);







|







 







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345
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4522
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4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
....
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
....
9424
9425
9426
9427
9428
9429
9430
9431
9432
9433
9434
9435
9436
9437
9438
9439
....
9491
9492
9493
9494
9495
9496
9497
9498
9499
9500
9501
9502
9503
9504
9505
9506
9507
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9509
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....
9585
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9589
9590
9591
9592
9593
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9597
9598
9599
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &chanObjType, &ir);			\
    } while (0)

#define ChanGetIntRep(objPtr, resPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &chanObjType);		\
	(resPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

#define BUSY_STATE(st, fl) \
     ((((st)->csPtrR) && ((fl) & TCL_READABLE)) || \
      (((st)->csPtrW) && ((fl) & TCL_WRITABLE)))

................................................................................
				 * object as UTF-8 characters. */
{
    GetsState gs;
    Channel *chanPtr = (Channel *) chan;
    ChannelState *statePtr = chanPtr->state;
				/* State info for channel */
    ChannelBuffer *bufPtr;
    int inEofChar, skip, copiedTotal, oldFlags, oldRemoved;
    size_t oldLength;
    Tcl_Encoding encoding;
    char *dst, *dstEnd, *eol, *eof;
    Tcl_EncodingState oldState;

    if (CheckChannelErrors(statePtr, TCL_READABLE) != 0) {
	return TCL_IO_FAILURE;
    }
................................................................................
    Tcl_Encoding encoding = statePtr->encoding? statePtr->encoding
	    : GetBinaryEncoding();
    Tcl_EncodingState savedState = statePtr->inputEncodingState;
    ChannelBuffer *bufPtr = statePtr->inQueueHead;
    int savedIEFlags = statePtr->inputEncodingFlags;
    int savedFlags = statePtr->flags;
    char *dst, *src = RemovePoint(bufPtr);
    size_t numBytes;
    int srcLen = BytesLeft(bufPtr);

    /*
     * One src byte can yield at most one character.  So when the number of
     * src bytes we plan to read is less than the limit on character count to
     * be read, clearly we will remain within that limit, and we can use the
     * value of "srcLen" as a tighter limit for sizing receiving buffers.
     */
................................................................................
    CopyState *csPtr,		/* State of copy operation. */
    int mask)			/* Current channel event flags. */
{
    Tcl_Interp *interp;
    Tcl_Obj *cmdPtr, *errObj = NULL, *bufObj = NULL, *msg = NULL;
    Tcl_Channel inChan, outChan;
    ChannelState *inStatePtr, *outStatePtr;
    int result = TCL_OK, size;
    size_t sizeb;
    Tcl_WideInt total;
    const char *buffer;
    int inBinary, outBinary, sameEncoding;
				/* Encoding control */
    int underflow;		/* Input underflow */

    inChan	= (Tcl_Channel) csPtr->readPtr;
................................................................................
	     * Read up to bufSize bytes.
	     */

	    if ((csPtr->toRead == (Tcl_WideInt) -1)
                    || (csPtr->toRead > (Tcl_WideInt) csPtr->bufSize)) {
		sizeb = csPtr->bufSize;
	    } else {
		sizeb = csPtr->toRead;
	    }

	    if (inBinary || sameEncoding) {
		size = DoRead(inStatePtr->topChanPtr, csPtr->buffer, sizeb,
                              !GotFlag(inStatePtr, CHANNEL_NONBLOCKING));
	    } else {
		size = DoReadChars(inStatePtr->topChanPtr, bufObj, sizeb,
			0 /* No append */);
	    }
	    underflow = (size >= 0) && ((size_t)size < sizeb);	/* Input underflow */
	}

	if (size < 0) {
	readError:
	    if (interp) {
		TclNewObj(errObj);
		Tcl_AppendStringsToObj(errObj, "error reading \"",
................................................................................
	 * bytes or characters, and both EOL translation and encoding
	 * conversion may have changed this number unpredictably in relation
	 * to 'size' (It can be smaller or larger, in the latter case able to
	 * drive toRead below -1, causing infinite looping). Completely
	 * unsuitable for updating totals and toRead.
	 */

	if (sizeb == TCL_AUTO_LENGTH) {
	writeError:
	    if (interp) {
		TclNewObj(errObj);
		Tcl_AppendStringsToObj(errObj, "error writing \"",
			Tcl_GetChannelName(outChan), "\": ", NULL);
		if (msg != NULL) {
		    Tcl_AppendObjToObj(errObj, msg);

Changes to generic/tclIOCmd.c.

704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
...
866
867
868
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870
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....
1472
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1480
1481
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1483
1484
1485
1486
	 * messages produced by drivers during the closing of a channel,
	 * because the Tcl convention is that such error messages do not have
	 * a terminating newline.
	 */

	Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
	const char *string;
	int len;

	if (Tcl_IsShared(resultPtr)) {
	    resultPtr = Tcl_DuplicateObj(resultPtr);
	    Tcl_SetObjResult(interp, resultPtr);
	}
	string = TclGetStringFromObj(resultPtr, &len);
	if ((len > 0) && (string[len - 1] == '\n')) {
................................................................................
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *resultPtr;
    const char **argv;		/* An array for the string arguments. Stored
				 * on the _Tcl_ stack. */
    const char *string;
    Tcl_Channel chan;
    int argc, background, i, index, keepNewline, result, skip, length;
    int ignoreStderr;
    static const char *const options[] = {
	"-ignorestderr", "-keepnewline", "--", NULL
    };
    enum options {
	EXEC_IGNORESTDERR, EXEC_KEEPNEWLINE, EXEC_LAST
    };

................................................................................
    Tcl_Channel chan;

    if (TclpHasSockets(interp) != TCL_OK) {
	return TCL_ERROR;
    }

    for (a = 1; a < objc; a++) {
	const char *arg = Tcl_GetString(objv[a]);

	if (arg[0] != '-') {
	    break;
	}
	if (Tcl_GetIndexFromObj(interp, objv[a], socketOptions, "option",
		TCL_EXACT, &optionIndex) != TCL_OK) {
	    return TCL_ERROR;







|







 







|
|







 







|







704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
...
866
867
868
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870
871
872
873
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875
876
877
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879
880
881
....
1472
1473
1474
1475
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1478
1479
1480
1481
1482
1483
1484
1485
1486
	 * messages produced by drivers during the closing of a channel,
	 * because the Tcl convention is that such error messages do not have
	 * a terminating newline.
	 */

	Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
	const char *string;
	size_t len;

	if (Tcl_IsShared(resultPtr)) {
	    resultPtr = Tcl_DuplicateObj(resultPtr);
	    Tcl_SetObjResult(interp, resultPtr);
	}
	string = TclGetStringFromObj(resultPtr, &len);
	if ((len > 0) && (string[len - 1] == '\n')) {
................................................................................
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *resultPtr;
    const char **argv;		/* An array for the string arguments. Stored
				 * on the _Tcl_ stack. */
    const char *string;
    Tcl_Channel chan;
    int argc, background, i, index, keepNewline, result, skip, ignoreStderr;
    size_t length;
    static const char *const options[] = {
	"-ignorestderr", "-keepnewline", "--", NULL
    };
    enum options {
	EXEC_IGNORESTDERR, EXEC_KEEPNEWLINE, EXEC_LAST
    };

................................................................................
    Tcl_Channel chan;

    if (TclpHasSockets(interp) != TCL_OK) {
	return TCL_ERROR;
    }

    for (a = 1; a < objc; a++) {
	const char *arg = TclGetString(objv[a]);

	if (arg[0] != '-') {
	    break;
	}
	if (Tcl_GetIndexFromObj(interp, objv[a], socketOptions, "option",
		TCL_EXACT, &optionIndex) != TCL_OK) {
	    return TCL_ERROR;

Changes to generic/tclIORChan.c.

1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
....
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
....
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
	Tcl_ResetResult(interp);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"Expected list with even number of "
		"elements, got %d element%s instead", listc,
		(listc == 1 ? "" : "s")));
        goto error;
    } else {
	int len;
	const char *str = TclGetStringFromObj(resObj, &len);

	if (len) {
	    TclDStringAppendLiteral(dsPtr, " ");
	    Tcl_DStringAppend(dsPtr, str, len);
	}
        goto ok;
................................................................................
	     * the full state of the result, including additional options.
	     *
	     * This is complex and ugly, and would be completely unnecessary
	     * if we only added support for a TCL_FORBID_EXCEPTIONS flag.
	     */

	    if (result != TCL_ERROR) {
		int cmdLen;
		const char *cmdString = TclGetStringFromObj(cmd, &cmdLen);

		Tcl_IncrRefCount(cmd);
		Tcl_ResetResult(rcPtr->interp);
		Tcl_SetObjResult(rcPtr->interp, Tcl_ObjPrintf(
			"chan handler returned bad code: %d", result));
		Tcl_LogCommandInfo(rcPtr->interp, cmdString, cmdString,
................................................................................
		char *buf = Tcl_Alloc(200);
		sprintf(buf,
			"{Expected list with even number of elements, got %d %s instead}",
			listc, (listc == 1 ? "element" : "elements"));

		ForwardSetDynamicError(paramPtr, buf);
	    } else {
		int len;
		const char *str = TclGetStringFromObj(resObj, &len);

		if (len) {
		    TclDStringAppendLiteral(paramPtr->getOpt.value, " ");
		    Tcl_DStringAppend(paramPtr->getOpt.value, str, len);
		}
	    }







|







 







|







 







|







1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
....
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
....
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
	Tcl_ResetResult(interp);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"Expected list with even number of "
		"elements, got %d element%s instead", listc,
		(listc == 1 ? "" : "s")));
        goto error;
    } else {
	size_t len;
	const char *str = TclGetStringFromObj(resObj, &len);

	if (len) {
	    TclDStringAppendLiteral(dsPtr, " ");
	    Tcl_DStringAppend(dsPtr, str, len);
	}
        goto ok;
................................................................................
	     * the full state of the result, including additional options.
	     *
	     * This is complex and ugly, and would be completely unnecessary
	     * if we only added support for a TCL_FORBID_EXCEPTIONS flag.
	     */

	    if (result != TCL_ERROR) {
		size_t cmdLen;
		const char *cmdString = TclGetStringFromObj(cmd, &cmdLen);

		Tcl_IncrRefCount(cmd);
		Tcl_ResetResult(rcPtr->interp);
		Tcl_SetObjResult(rcPtr->interp, Tcl_ObjPrintf(
			"chan handler returned bad code: %d", result));
		Tcl_LogCommandInfo(rcPtr->interp, cmdString, cmdString,
................................................................................
		char *buf = Tcl_Alloc(200);
		sprintf(buf,
			"{Expected list with even number of elements, got %d %s instead}",
			listc, (listc == 1 ? "element" : "elements"));

		ForwardSetDynamicError(paramPtr, buf);
	    } else {
		size_t len;
		const char *str = TclGetStringFromObj(resObj, &len);

		if (len) {
		    TclDStringAppendLiteral(paramPtr->getOpt.value, " ");
		    Tcl_DStringAppend(paramPtr->getOpt.value, str, len);
		}
	    }

Changes to generic/tclIORTrans.c.

85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
...
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
...
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
....
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
....
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
....
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
....
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
....
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
....
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
....
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
/*
 * Structure of the buffer to hold transform results to be consumed by higher
 * layers upon reading from the channel, plus the functions to manage such.
 */

typedef struct {
    unsigned char *buf;		/* Reference to the buffer area. */
    int allocated;		/* Allocated size of the buffer area. */
    int used;			/* Number of bytes in the buffer,
				 * <= allocated. */
} ResultBuffer;

#define ResultLength(r) ((r)->used)
/* static int		ResultLength(ResultBuffer *r); */

static void		ResultClear(ResultBuffer *r);
................................................................................
 * has no "subtype" and just uses ForwardParamBase, as listed above.)
 */

struct ForwardParamTransform {
    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
    char *buf;			/* I: Bytes to transform,
				 * O: Bytes in transform result */
    int size;			/* I: #bytes to transform,
				 * O: #bytes in the transform result */
};
struct ForwardParamLimit {
    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
    int max;			/* O: Character read limit */
};

................................................................................
    methods = 0;
    while (listc > 0) {
	if (Tcl_GetIndexFromObj(interp, listv[listc-1], methodNames,
		"method", TCL_EXACT, &methIndex) != TCL_OK) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "chan handler \"%s initialize\" returned %s",
		    TclGetString(cmdObj),
		    Tcl_GetString(Tcl_GetObjResult(interp))));
	    Tcl_DecrRefCount(resObj);
	    goto error;
	}

	methods |= FLAG(methIndex);
	listc--;
    }
................................................................................
     *
     * NOTE: The channel may have been removed from the map already via
     * the per-interp DeleteReflectedTransformMap exit-handler.
     */

    if (!rtPtr->dead) {
	rtmPtr = GetReflectedTransformMap(rtPtr->interp);
	hPtr = Tcl_FindHashEntry(&rtmPtr->map, Tcl_GetString(rtPtr->handle));
	if (hPtr) {
	    Tcl_DeleteHashEntry(hPtr);
	}

	/*
	 * In a threaded interpreter we manage a per-thread map as well,
	 * to allow us to survive if the script level pulls the rug out
................................................................................
	     * the full state of the result, including additional options.
	     *
	     * This is complex and ugly, and would be completely unnecessary
	     * if we only added support for a TCL_FORBID_EXCEPTIONS flag.
	     */
	    if (result != TCL_ERROR) {
		Tcl_Obj *cmd = Tcl_NewListObj(cmdc, rtPtr->argv);
		int cmdLen;
		const char *cmdString = TclGetStringFromObj(cmd, &cmdLen);

		Tcl_IncrRefCount(cmd);
		Tcl_ResetResult(rtPtr->interp);
		Tcl_SetObjResult(rtPtr->interp, Tcl_ObjPrintf(
			"chan handler returned bad code: %d", result));
		Tcl_LogCommandInfo(rtPtr->interp, cmdString, cmdString, cmdLen);
................................................................................
    case ForwardedInput: {
	Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
		paramPtr->transform.buf, paramPtr->transform.size);
	Tcl_IncrRefCount(bufObj);

	if (InvokeTclMethod(rtPtr, "read", bufObj, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = -1;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................
    case ForwardedOutput: {
	Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
		paramPtr->transform.buf, paramPtr->transform.size);
	Tcl_IncrRefCount(bufObj);

	if (InvokeTclMethod(rtPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = -1;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................
	Tcl_DecrRefCount(bufObj);
	break;
    }

    case ForwardedDrain:
	if (InvokeTclMethod(rtPtr, "drain", NULL, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = -1;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................
	    }
	}
	break;

    case ForwardedFlush:
	if (InvokeTclMethod(rtPtr, "flush", NULL, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = -1;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................

    if (rPtr->used == 0) {
	/*
	 * Nothing to copy in the case of an empty buffer.
	 */

	copied = 0;
    } else if (rPtr->used == toRead) {
	/*
	 * We have just enough. Copy everything to the caller.
	 */

	memcpy(buf, rPtr->buf, toRead);
	rPtr->used = 0;
	copied = toRead;
    } else if (rPtr->used > toRead) {
	/*
	 * The internal buffer contains more than requested. Copy the
	 * requested subset to the caller, and shift the remaining bytes down.
	 */

	memcpy(buf, rPtr->buf, toRead);
	memmove(rPtr->buf, rPtr->buf + toRead, rPtr->used - toRead);







|
|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







|







85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
...
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
...
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
....
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
....
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
....
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
....
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
....
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
....
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
....
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
/*
 * Structure of the buffer to hold transform results to be consumed by higher
 * layers upon reading from the channel, plus the functions to manage such.
 */

typedef struct {
    unsigned char *buf;		/* Reference to the buffer area. */
    size_t allocated;		/* Allocated size of the buffer area. */
    size_t used;			/* Number of bytes in the buffer,
				 * <= allocated. */
} ResultBuffer;

#define ResultLength(r) ((r)->used)
/* static int		ResultLength(ResultBuffer *r); */

static void		ResultClear(ResultBuffer *r);
................................................................................
 * has no "subtype" and just uses ForwardParamBase, as listed above.)
 */

struct ForwardParamTransform {
    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
    char *buf;			/* I: Bytes to transform,
				 * O: Bytes in transform result */
    size_t size;		/* I: #bytes to transform,
				 * O: #bytes in the transform result */
};
struct ForwardParamLimit {
    ForwardParamBase base;	/* "Supertype". MUST COME FIRST. */
    int max;			/* O: Character read limit */
};

................................................................................
    methods = 0;
    while (listc > 0) {
	if (Tcl_GetIndexFromObj(interp, listv[listc-1], methodNames,
		"method", TCL_EXACT, &methIndex) != TCL_OK) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "chan handler \"%s initialize\" returned %s",
		    TclGetString(cmdObj),
		    Tcl_GetStringResult(interp)));
	    Tcl_DecrRefCount(resObj);
	    goto error;
	}

	methods |= FLAG(methIndex);
	listc--;
    }
................................................................................
     *
     * NOTE: The channel may have been removed from the map already via
     * the per-interp DeleteReflectedTransformMap exit-handler.
     */

    if (!rtPtr->dead) {
	rtmPtr = GetReflectedTransformMap(rtPtr->interp);
	hPtr = Tcl_FindHashEntry(&rtmPtr->map, TclGetString(rtPtr->handle));
	if (hPtr) {
	    Tcl_DeleteHashEntry(hPtr);
	}

	/*
	 * In a threaded interpreter we manage a per-thread map as well,
	 * to allow us to survive if the script level pulls the rug out
................................................................................
	     * the full state of the result, including additional options.
	     *
	     * This is complex and ugly, and would be completely unnecessary
	     * if we only added support for a TCL_FORBID_EXCEPTIONS flag.
	     */
	    if (result != TCL_ERROR) {
		Tcl_Obj *cmd = Tcl_NewListObj(cmdc, rtPtr->argv);
		size_t cmdLen;
		const char *cmdString = TclGetStringFromObj(cmd, &cmdLen);

		Tcl_IncrRefCount(cmd);
		Tcl_ResetResult(rtPtr->interp);
		Tcl_SetObjResult(rtPtr->interp, Tcl_ObjPrintf(
			"chan handler returned bad code: %d", result));
		Tcl_LogCommandInfo(rtPtr->interp, cmdString, cmdString, cmdLen);
................................................................................
    case ForwardedInput: {
	Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
		paramPtr->transform.buf, paramPtr->transform.size);
	Tcl_IncrRefCount(bufObj);

	if (InvokeTclMethod(rtPtr, "read", bufObj, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = TCL_AUTO_LENGTH;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................
    case ForwardedOutput: {
	Tcl_Obj *bufObj = Tcl_NewByteArrayObj((unsigned char *)
		paramPtr->transform.buf, paramPtr->transform.size);
	Tcl_IncrRefCount(bufObj);

	if (InvokeTclMethod(rtPtr, "write", bufObj, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = TCL_AUTO_LENGTH;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................
	Tcl_DecrRefCount(bufObj);
	break;
    }

    case ForwardedDrain:
	if (InvokeTclMethod(rtPtr, "drain", NULL, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = TCL_AUTO_LENGTH;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................
	    }
	}
	break;

    case ForwardedFlush:
	if (InvokeTclMethod(rtPtr, "flush", NULL, NULL, &resObj) != TCL_OK) {
	    ForwardSetObjError(paramPtr, resObj);
	    paramPtr->transform.size = TCL_AUTO_LENGTH;
	} else {
	    /*
	     * Process a regular return. Contains the transformation result.
	     * Sent it back to the request originator.
	     */

	    size_t bytec;		/* Number of returned bytes */
................................................................................

    if (rPtr->used == 0) {
	/*
	 * Nothing to copy in the case of an empty buffer.
	 */

	copied = 0;
    } else if (rPtr->used == (size_t)toRead) {
	/*
	 * We have just enough. Copy everything to the caller.
	 */

	memcpy(buf, rPtr->buf, toRead);
	rPtr->used = 0;
	copied = toRead;
    } else if (rPtr->used > (size_t)toRead) {
	/*
	 * The internal buffer contains more than requested. Copy the
	 * requested subset to the caller, and shift the remaining bytes down.
	 */

	memcpy(buf, rPtr->buf, toRead);
	memmove(rPtr->buf, rPtr->buf + toRead, rPtr->used - toRead);

Changes to generic/tclIOUtil.c.

535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
...
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
....
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
....
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
....
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
....
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
....
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
....
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
....
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
....
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
....
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
....
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
....
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
....
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
....
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
....
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
....
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
....
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
    if (pathPtrPtr == NULL) {
	return (tsdPtr->cwdPathPtr == NULL);
    }

    if (tsdPtr->cwdPathPtr == *pathPtrPtr) {
	return 1;
    } else {
	int len1, len2;
	const char *str1, *str2;

	str1 = TclGetStringFromObj(tsdPtr->cwdPathPtr, &len1);
	str2 = TclGetStringFromObj(*pathPtrPtr, &len2);
	if ((len1 == len2) && !memcmp(str1, str2, len1)) {
	    /*
	     * They are equal, but different objects. Update so they will be
................................................................................
 */

static void
FsUpdateCwd(
    Tcl_Obj *cwdObj,
    ClientData clientData)
{
    int len = 0;
    const char *str = NULL;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey);

    if (cwdObj != NULL) {
	str = TclGetStringFromObj(cwdObj, &len);
    }

................................................................................
		    gLength--;
		}
		break;		/* Break out of for loop. */
	    }
	}
	if (!found && dir) {
	    Tcl_Obj *norm;
	    int len, mlen;

	    /*
	     * We know mElt is absolute normalized and lies inside pathPtr, so
	     * now we must add to the result the right representation of mElt,
	     * i.e. the representation which is relative to pathPtr.
	     */

................................................................................
TclFSNormalizeToUniquePath(
    Tcl_Interp *interp,		/* Used for error messages. */
    Tcl_Obj *pathPtr,		/* The path to normalize in place. */
    int startAt)		/* Start at this char-offset. */
{
    FilesystemRecord *fsRecPtr, *firstFsRecPtr;

    int i;
    int isVfsPath = 0;
    char *path;

    /*
     * Paths starting with a UNC prefix whose final character is a colon
     * are reserved for VFS use.  These names can not conflict with real
     * UNC paths per https://msdn.microsoft.com/en-us/library/gg465305.aspx
     * and rfc3986's definition of reg-name.
     *
     * We check these first to avoid useless calls to the native filesystem's
     * normalizePathProc.
     */
    path = Tcl_GetStringFromObj(pathPtr, &i);

    if ( (i >= 3) && ( (path[0] == '/' && path[1] == '/')
		    || (path[0] == '\\' && path[1] == '\\') ) ) {
	for ( i = 2; ; i++) {
	    if (path[i] == '\0') break;
	    if (path[i] == path[0]) break;
	}
................................................................................
	return result;
    }

    if (Tcl_FSStat(pathPtr, &statBuf) == -1) {
	Tcl_SetErrno(errno);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	return result;
    }
    chan = Tcl_FSOpenFileChannel(interp, pathPtr, "r", 0644);
    if (chan == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	return result;
    }

    /*
     * The eofchar is \32 (^Z). This is the usual on Windows, but we effect
     * this cross-platform to allow for scripted documents. [Bug: 2040]
     */
................................................................................
     * be handled especially.
     */

    if (Tcl_ReadChars(chan, objPtr, 1, 0) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	goto end;
    }
    string = Tcl_GetString(objPtr);

    /*
     * If first character is not a BOM, append the remaining characters,
     * otherwise replace them. [Bug 3466099]
     */

    if (Tcl_ReadChars(chan, objPtr, -1,
	    memcmp(string, "\xef\xbb\xbf", 3)) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	goto end;
    }

    if (Tcl_Close(interp, chan) != TCL_OK) {
	goto end;
    }

................................................................................
	return TCL_ERROR;
    }

    if (Tcl_FSStat(pathPtr, &statBuf) == -1) {
	Tcl_SetErrno(errno);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	return TCL_ERROR;
    }
    chan = Tcl_FSOpenFileChannel(interp, pathPtr, "r", 0644);
    if (chan == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	return TCL_ERROR;
    }
    TclPkgFileSeen(interp, Tcl_GetString(pathPtr));

    /*
     * The eofchar is \32 (^Z). This is the usual on Windows, but we effect
     * this cross-platform to allow for scripted documents. [Bug: 2040]
     */

    Tcl_SetChannelOption(interp, chan, "-eofchar", "\32 {}");
................................................................................
     * be handled especially.
     */

    if (Tcl_ReadChars(chan, objPtr, 1, 0) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	Tcl_DecrRefCount(objPtr);
	return TCL_ERROR;
    }
    string = Tcl_GetString(objPtr);

    /*
     * If first character is not a BOM, append the remaining characters,
     * otherwise replace them. [Bug 3466099]
     */

    if (Tcl_ReadChars(chan, objPtr, -1,
	    memcmp(string, "\xef\xbb\xbf", 3)) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	Tcl_DecrRefCount(objPtr);
	return TCL_ERROR;
    }

    if (Tcl_Close(interp, chan) != TCL_OK) {
	Tcl_DecrRefCount(objPtr);
	return TCL_ERROR;
................................................................................
    if (result == TCL_RETURN) {
	result = TclUpdateReturnInfo(iPtr);
    } else if (result == TCL_ERROR) {
	/*
	 * Record information telling where the error occurred.
	 */

	int length;
	const char *pathString = TclGetStringFromObj(pathPtr, &length);
	const int limit = 150;
	int overflow = (length > limit);

	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
		"\n    (file \"%.*s%s\" line %d)",
		(overflow ? limit : length), pathString,
		(overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
    }

    Tcl_DecrRefCount(objPtr);
    return result;
}
 
................................................................................
	 */

	if (seekFlag && Tcl_Seek(retVal, (Tcl_WideInt) 0, SEEK_END)
		< (Tcl_WideInt) 0) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"could not seek to end of file while opening \"%s\": %s",
			Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	    }
	    Tcl_Close(NULL, retVal);
	    return NULL;
	}
	if (binary) {
	    Tcl_SetChannelOption(interp, retVal, "-translation", "binary");
	}
................................................................................
     * File doesn't belong to any filesystem that can open it.
     */

    Tcl_SetErrno(ENOENT);
    if (interp != NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't open \"%s\": %s",
		Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
    }
    return NULL;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
	    /*
	     * Note that both 'norm' and 'tsdPtr->cwdPathPtr' are normalized
	     * paths. Therefore we can be more efficient than calling
	     * 'Tcl_FSEqualPaths', and in addition avoid a nasty infinite loop
	     * bug when trying to normalize tsdPtr->cwdPathPtr.
	     */

	    int len1, len2;
	    const char *str1, *str2;

	    str1 = TclGetStringFromObj(tsdPtr->cwdPathPtr, &len1);
	    str2 = TclGetStringFromObj(norm, &len2);
	    if ((len1 == len2) && (strcmp(str1, str2) == 0)) {
		/*
		 * If the paths were equal, we can be more efficient and
................................................................................
	 *     http://mooon.googlecode.com/svn/trunk/linux_include/linux/aufs_type.h
	 *     http://aufs.sourceforge.net/
	 * Better reference will be gladly taken.
	 */
#ifndef AUFS_SUPER_MAGIC
#define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's')
#endif /* AUFS_SUPER_MAGIC */
	if ((statfs(Tcl_GetString(shlibFile), &fs) == 0)
		&& (fs.f_type == AUFS_SUPER_MAGIC)) {
	    return 1;
	}
    }
#endif /* ... NO_FSTATFS */
#endif /* ... TCL_TEMPLOAD_NO_UNLINK */

................................................................................
     * First check if it is readable -- and exists!
     */

    if (Tcl_FSAccess(pathPtr, R_OK) != 0) {
	if (interp) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "couldn't load library \"%s\": %s",
		    Tcl_GetString(pathPtr), Tcl_PosixError(interp)));
	}
	return TCL_ERROR;
    }

#ifdef TCL_LOAD_FROM_MEMORY
    /*
     * The platform supports loading code from memory, so ask for a buffer of
................................................................................
     */

    if (fsPtr->filesystemSeparatorProc != NULL) {
	Tcl_Obj *sep = fsPtr->filesystemSeparatorProc(pathPtr);

	if (sep != NULL) {
	    Tcl_IncrRefCount(sep);
	    separator = Tcl_GetString(sep)[0];
	    Tcl_DecrRefCount(sep);
	}
    }

    /*
     * Place the drive name as first element of the result list. The drive
     * name may contain strange characters, like colons and multiple forward
     * slashes (for example 'ftp://' is a valid vfs drive name)
     */

    result = Tcl_NewObj();
    p = Tcl_GetString(pathPtr);
    Tcl_ListObjAppendElement(NULL, result,
	    Tcl_NewStringObj(p, driveNameLength));
    p += driveNameLength;

    /*
     * Add the remaining path elements to the list.
     */
................................................................................
				 * driveName. */
    Tcl_Obj **driveNameRef)	/* If the path is absolute, and this is
				 * non-NULL, then set to the name of the
				 * drive, network-volume which contains the
				 * path, already with a refCount for the
				 * caller. */
{
    int pathLen;
    const char *path = TclGetStringFromObj(pathPtr, &pathLen);
    Tcl_PathType type;

    type = TclFSNonnativePathType(path, pathLen, filesystemPtrPtr,
	    driveNameLengthPtr, driveNameRef);

    if (type != TCL_PATH_ABSOLUTE) {
................................................................................
		     * (but Tcl_Panic seems a bit excessive).
		     */

		    numVolumes = -1;
		}
		while (numVolumes > 0) {
		    Tcl_Obj *vol;
		    int len;
		    const char *strVol;

		    numVolumes--;
		    Tcl_ListObjIndex(NULL, thisFsVolumes, numVolumes, &vol);
		    strVol = TclGetStringFromObj(vol,&len);
		    if (pathLen < len) {
			continue;
		    }
		    if (strncmp(strVol, path, (size_t) len) == 0) {
			type = TCL_PATH_ABSOLUTE;
			if (filesystemPtrPtr != NULL) {
			    *filesystemPtrPtr = fsRecPtr->fsPtr;
			}
			if (driveNameLengthPtr != NULL) {
			    *driveNameLengthPtr = len;
			}
................................................................................
     */

    if (recursive) {
	Tcl_Obj *cwdPtr = Tcl_FSGetCwd(NULL);

	if (cwdPtr != NULL) {
	    const char *cwdStr, *normPathStr;
	    int cwdLen, normLen;
	    Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);

	    if (normPath != NULL) {
		normPathStr = TclGetStringFromObj(normPath, &normLen);
		cwdStr = TclGetStringFromObj(cwdPtr, &cwdLen);
		if ((cwdLen >= normLen) && (strncmp(normPathStr, cwdStr,
			(size_t) normLen) == 0)) {
		    /*
		     * The cwd is inside the directory, so we perform a 'cd
		     * [file dirname $path]'.
		     */

		    Tcl_Obj *dirPtr = TclPathPart(NULL, pathPtr,
			    TCL_PATH_DIRNAME);







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535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
...
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
....
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
....
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
....
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
....
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
....
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
....
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
....
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
....
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
....
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
....
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
....
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
....
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
....
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
....
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
....
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
....
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
    if (pathPtrPtr == NULL) {
	return (tsdPtr->cwdPathPtr == NULL);
    }

    if (tsdPtr->cwdPathPtr == *pathPtrPtr) {
	return 1;
    } else {
	size_t len1, len2;
	const char *str1, *str2;

	str1 = TclGetStringFromObj(tsdPtr->cwdPathPtr, &len1);
	str2 = TclGetStringFromObj(*pathPtrPtr, &len2);
	if ((len1 == len2) && !memcmp(str1, str2, len1)) {
	    /*
	     * They are equal, but different objects. Update so they will be
................................................................................
 */

static void
FsUpdateCwd(
    Tcl_Obj *cwdObj,
    ClientData clientData)
{
    size_t len = 0;
    const char *str = NULL;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&fsDataKey);

    if (cwdObj != NULL) {
	str = TclGetStringFromObj(cwdObj, &len);
    }

................................................................................
		    gLength--;
		}
		break;		/* Break out of for loop. */
	    }
	}
	if (!found && dir) {
	    Tcl_Obj *norm;
	    size_t len, mlen;

	    /*
	     * We know mElt is absolute normalized and lies inside pathPtr, so
	     * now we must add to the result the right representation of mElt,
	     * i.e. the representation which is relative to pathPtr.
	     */

................................................................................
TclFSNormalizeToUniquePath(
    Tcl_Interp *interp,		/* Used for error messages. */
    Tcl_Obj *pathPtr,		/* The path to normalize in place. */
    int startAt)		/* Start at this char-offset. */
{
    FilesystemRecord *fsRecPtr, *firstFsRecPtr;

    size_t i;
    int isVfsPath = 0;
    char *path;

    /*
     * Paths starting with a UNC prefix whose final character is a colon
     * are reserved for VFS use.  These names can not conflict with real
     * UNC paths per https://msdn.microsoft.com/en-us/library/gg465305.aspx
     * and rfc3986's definition of reg-name.
     *
     * We check these first to avoid useless calls to the native filesystem's
     * normalizePathProc.
     */
    path = TclGetStringFromObj(pathPtr, &i);

    if ( (i >= 3) && ( (path[0] == '/' && path[1] == '/')
		    || (path[0] == '\\' && path[1] == '\\') ) ) {
	for ( i = 2; ; i++) {
	    if (path[i] == '\0') break;
	    if (path[i] == path[0]) break;
	}
................................................................................
	return result;
    }

    if (Tcl_FSStat(pathPtr, &statBuf) == -1) {
	Tcl_SetErrno(errno);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	return result;
    }
    chan = Tcl_FSOpenFileChannel(interp, pathPtr, "r", 0644);
    if (chan == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	return result;
    }

    /*
     * The eofchar is \32 (^Z). This is the usual on Windows, but we effect
     * this cross-platform to allow for scripted documents. [Bug: 2040]
     */
................................................................................
     * be handled especially.
     */

    if (Tcl_ReadChars(chan, objPtr, 1, 0) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	goto end;
    }
    string = TclGetString(objPtr);

    /*
     * If first character is not a BOM, append the remaining characters,
     * otherwise replace them. [Bug 3466099]
     */

    if (Tcl_ReadChars(chan, objPtr, -1,
	    memcmp(string, "\xef\xbb\xbf", 3)) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	goto end;
    }

    if (Tcl_Close(interp, chan) != TCL_OK) {
	goto end;
    }

................................................................................
	return TCL_ERROR;
    }

    if (Tcl_FSStat(pathPtr, &statBuf) == -1) {
	Tcl_SetErrno(errno);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	return TCL_ERROR;
    }
    chan = Tcl_FSOpenFileChannel(interp, pathPtr, "r", 0644);
    if (chan == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	return TCL_ERROR;
    }
    TclPkgFileSeen(interp, TclGetString(pathPtr));

    /*
     * The eofchar is \32 (^Z). This is the usual on Windows, but we effect
     * this cross-platform to allow for scripted documents. [Bug: 2040]
     */

    Tcl_SetChannelOption(interp, chan, "-eofchar", "\32 {}");
................................................................................
     * be handled especially.
     */

    if (Tcl_ReadChars(chan, objPtr, 1, 0) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	Tcl_DecrRefCount(objPtr);
	return TCL_ERROR;
    }
    string = TclGetString(objPtr);

    /*
     * If first character is not a BOM, append the remaining characters,
     * otherwise replace them. [Bug 3466099]
     */

    if (Tcl_ReadChars(chan, objPtr, -1,
	    memcmp(string, "\xef\xbb\xbf", 3)) == TCL_IO_FAILURE) {
	Tcl_Close(interp, chan);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't read file \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
	Tcl_DecrRefCount(objPtr);
	return TCL_ERROR;
    }

    if (Tcl_Close(interp, chan) != TCL_OK) {
	Tcl_DecrRefCount(objPtr);
	return TCL_ERROR;
................................................................................
    if (result == TCL_RETURN) {
	result = TclUpdateReturnInfo(iPtr);
    } else if (result == TCL_ERROR) {
	/*
	 * Record information telling where the error occurred.
	 */

	size_t length;
	const char *pathString = TclGetStringFromObj(pathPtr, &length);
	const unsigned int limit = 150;
	int overflow = (length > limit);

	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
		"\n    (file \"%.*s%s\" line %d)",
		(overflow ? limit : (unsigned int)length), pathString,
		(overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
    }

    Tcl_DecrRefCount(objPtr);
    return result;
}
 
................................................................................
	 */

	if (seekFlag && Tcl_Seek(retVal, (Tcl_WideInt) 0, SEEK_END)
		< (Tcl_WideInt) 0) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"could not seek to end of file while opening \"%s\": %s",
			TclGetString(pathPtr), Tcl_PosixError(interp)));
	    }
	    Tcl_Close(NULL, retVal);
	    return NULL;
	}
	if (binary) {
	    Tcl_SetChannelOption(interp, retVal, "-translation", "binary");
	}
................................................................................
     * File doesn't belong to any filesystem that can open it.
     */

    Tcl_SetErrno(ENOENT);
    if (interp != NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"couldn't open \"%s\": %s",
		TclGetString(pathPtr), Tcl_PosixError(interp)));
    }
    return NULL;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
	    /*
	     * Note that both 'norm' and 'tsdPtr->cwdPathPtr' are normalized
	     * paths. Therefore we can be more efficient than calling
	     * 'Tcl_FSEqualPaths', and in addition avoid a nasty infinite loop
	     * bug when trying to normalize tsdPtr->cwdPathPtr.
	     */

	    size_t len1, len2;
	    const char *str1, *str2;

	    str1 = TclGetStringFromObj(tsdPtr->cwdPathPtr, &len1);
	    str2 = TclGetStringFromObj(norm, &len2);
	    if ((len1 == len2) && (strcmp(str1, str2) == 0)) {
		/*
		 * If the paths were equal, we can be more efficient and
................................................................................
	 *     http://mooon.googlecode.com/svn/trunk/linux_include/linux/aufs_type.h
	 *     http://aufs.sourceforge.net/
	 * Better reference will be gladly taken.
	 */
#ifndef AUFS_SUPER_MAGIC
#define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's')
#endif /* AUFS_SUPER_MAGIC */
	if ((statfs(TclGetString(shlibFile), &fs) == 0)
		&& (fs.f_type == AUFS_SUPER_MAGIC)) {
	    return 1;
	}
    }
#endif /* ... NO_FSTATFS */
#endif /* ... TCL_TEMPLOAD_NO_UNLINK */

................................................................................
     * First check if it is readable -- and exists!
     */

    if (Tcl_FSAccess(pathPtr, R_OK) != 0) {
	if (interp) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "couldn't load library \"%s\": %s",
		    TclGetString(pathPtr), Tcl_PosixError(interp)));
	}
	return TCL_ERROR;
    }

#ifdef TCL_LOAD_FROM_MEMORY
    /*
     * The platform supports loading code from memory, so ask for a buffer of
................................................................................
     */

    if (fsPtr->filesystemSeparatorProc != NULL) {
	Tcl_Obj *sep = fsPtr->filesystemSeparatorProc(pathPtr);

	if (sep != NULL) {
	    Tcl_IncrRefCount(sep);
	    separator = TclGetString(sep)[0];
	    Tcl_DecrRefCount(sep);
	}
    }

    /*
     * Place the drive name as first element of the result list. The drive
     * name may contain strange characters, like colons and multiple forward
     * slashes (for example 'ftp://' is a valid vfs drive name)
     */

    result = Tcl_NewObj();
    p = TclGetString(pathPtr);
    Tcl_ListObjAppendElement(NULL, result,
	    Tcl_NewStringObj(p, driveNameLength));
    p += driveNameLength;

    /*
     * Add the remaining path elements to the list.
     */
................................................................................
				 * driveName. */
    Tcl_Obj **driveNameRef)	/* If the path is absolute, and this is
				 * non-NULL, then set to the name of the
				 * drive, network-volume which contains the
				 * path, already with a refCount for the
				 * caller. */
{
    size_t pathLen;
    const char *path = TclGetStringFromObj(pathPtr, &pathLen);
    Tcl_PathType type;

    type = TclFSNonnativePathType(path, pathLen, filesystemPtrPtr,
	    driveNameLengthPtr, driveNameRef);

    if (type != TCL_PATH_ABSOLUTE) {
................................................................................
		     * (but Tcl_Panic seems a bit excessive).
		     */

		    numVolumes = -1;
		}
		while (numVolumes > 0) {
		    Tcl_Obj *vol;
		    size_t len;
		    const char *strVol;

		    numVolumes--;
		    Tcl_ListObjIndex(NULL, thisFsVolumes, numVolumes, &vol);
		    strVol = TclGetStringFromObj(vol,&len);
		    if ((size_t) pathLen < len) {
			continue;
		    }
		    if (strncmp(strVol, path, len) == 0) {
			type = TCL_PATH_ABSOLUTE;
			if (filesystemPtrPtr != NULL) {
			    *filesystemPtrPtr = fsRecPtr->fsPtr;
			}
			if (driveNameLengthPtr != NULL) {
			    *driveNameLengthPtr = len;
			}
................................................................................
     */

    if (recursive) {
	Tcl_Obj *cwdPtr = Tcl_FSGetCwd(NULL);

	if (cwdPtr != NULL) {
	    const char *cwdStr, *normPathStr;
	    size_t cwdLen, normLen;
	    Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);

	    if (normPath != NULL) {
		normPathStr = TclGetStringFromObj(normPath, &normLen);
		cwdStr = TclGetStringFromObj(cwdPtr, &cwdLen);
		if ((cwdLen >= normLen) && (strncmp(normPathStr, cwdStr,
			normLen) == 0)) {
		    /*
		     * The cwd is inside the directory, so we perform a 'cd
		     * [file dirname $path]'.
		     */

		    Tcl_Obj *dirPtr = TclPathPart(NULL, pathPtr,
			    TCL_PATH_DIRNAME);

Changes to generic/tclIndexObj.c.

139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
...
209
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...
273
274
275
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285
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287
...
384
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386
387
388
389
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391
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393
394
395
396
397
398
...
416
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419
420
421
422
423
424
425
426
427
428
429
430
...
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
...
540
541
542
543
544
545
546
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548
549
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551
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554
...
630
631
632
633
634
635
636
637

638
639
640
641
642
643
644
...
687
688
689
690
691
692
693

694
695
696
697
698
699
700
701
...
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
...
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
....
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
....
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
	     */

	    Tcl_Free(tablePtr);
	    *indexPtr = t;
	    return TCL_OK;
	}

	tablePtr[t] = Tcl_GetString(objv[t]);
    }
    tablePtr[objc] = NULL;

    result = Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr,
	    sizeof(char *), msg, flags | INDEX_TEMP_TABLE, indexPtr);

    Tcl_Free(tablePtr);
................................................................................
	offset = sizeof(char *);
    }
    /*
     * See if there is a valid cached result from a previous lookup.
     */

    if (!(flags & INDEX_TEMP_TABLE)) {
    irPtr = Tcl_FetchIntRep(objPtr, &indexType);
    if (irPtr) {
	indexRep = irPtr->twoPtrValue.ptr1;
	if (indexRep->tablePtr==tablePtr && indexRep->offset==offset) {
	    *indexPtr = indexRep->index;
	    return TCL_OK;
	}
    }
................................................................................
    /*
     * Cache the found representation. Note that we want to avoid allocating a
     * new internal-rep if at all possible since that is potentially a slow
     * operation.
     */

    if (!(flags & INDEX_TEMP_TABLE)) {
    irPtr = Tcl_FetchIntRep(objPtr, &indexType);
    if (irPtr) {
	indexRep = irPtr->twoPtrValue.ptr1;
    } else {
	Tcl_ObjIntRep ir;

	indexRep = Tcl_Alloc(sizeof(IndexRep));
	ir.twoPtrValue.ptr1 = indexRep;
................................................................................
 *----------------------------------------------------------------------
 */

static void
UpdateStringOfIndex(
    Tcl_Obj *objPtr)
{
    IndexRep *indexRep = Tcl_FetchIntRep(objPtr, &indexType)->twoPtrValue.ptr1;
    register const char *indexStr = EXPAND_OF(indexRep);

    Tcl_InitStringRep(objPtr, indexStr, strlen(indexStr));
}
 
/*
 *----------------------------------------------------------------------
................................................................................
DupIndex(
    Tcl_Obj *srcPtr,
    Tcl_Obj *dupPtr)
{
    Tcl_ObjIntRep ir;
    IndexRep *dupIndexRep = Tcl_Alloc(sizeof(IndexRep));

    memcpy(dupIndexRep, Tcl_FetchIntRep(srcPtr, &indexType)->twoPtrValue.ptr1,
	    sizeof(IndexRep));

    ir.twoPtrValue.ptr1 = dupIndexRep;
    Tcl_StoreIntRep(dupPtr, &indexType, &ir);
}
 
/*
................................................................................
 *----------------------------------------------------------------------
 */

static void
FreeIndex(
    Tcl_Obj *objPtr)
{
    Tcl_Free(Tcl_FetchIntRep(objPtr, &indexType)->twoPtrValue.ptr1);
    objPtr->typePtr = NULL;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclInitPrefixCmd --
................................................................................
	    if (i > objc-4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"missing value for -message", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NOARG", NULL);
		return TCL_ERROR;
	    }
	    i++;
	    message = Tcl_GetString(objv[i]);
	    break;
	case PRFMATCH_ERROR:
	    if (i > objc-4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"missing value for -error", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NOARG", NULL);
		return TCL_ERROR;
................................................................................
static int
PrefixAllObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int tableObjc, result, t, length, elemLength;

    const char *string, *elemString;
    Tcl_Obj **tableObjv, *resultPtr;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "table string");
	return TCL_ERROR;
    }
................................................................................
static int
PrefixLongestObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{

    int tableObjc, result, i, t, length, elemLength, resultLength;
    const char *string, *elemString, *resultString;
    Tcl_Obj **tableObjv;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "table string");
	return TCL_ERROR;
    }
................................................................................

	for (i=0 ; i<toPrint ; i++) {
	    /*
	     * Add the element, quoting it if necessary.
	     */
	    const Tcl_ObjIntRep *irPtr;

	    if ((irPtr = Tcl_FetchIntRep(origObjv[i], &indexType))) {
		register IndexRep *indexRep = irPtr->twoPtrValue.ptr1;

		elementStr = EXPAND_OF(indexRep);
		elemLen = strlen(elementStr);
	    } else {
		elementStr = TclGetStringFromObj(origObjv[i], &elemLen);
	    }
................................................................................
	/*
	 * If the object is an index type use the index table which allows for
	 * the correct error message even if the subcommand was abbreviated.
	 * Otherwise, just use the string rep.
	 */
	const Tcl_ObjIntRep *irPtr;

	if ((irPtr = Tcl_FetchIntRep(objv[i], &indexType))) {
	    register IndexRep *indexRep = irPtr->twoPtrValue.ptr1;

	    Tcl_AppendStringsToObj(objPtr, EXPAND_OF(indexRep), NULL);
	} else {
	    /*
	     * Quote the argument if it contains spaces (Bug 942757).
	     */
................................................................................
	    if (objc == 0) {
		goto missingArg;
	    }
	    if (Tcl_GetIntFromObj(interp, objv[srcIndex],
		    (int *) infoPtr->dstPtr) == TCL_ERROR) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"expected integer argument for \"%s\" but got \"%s\"",
			infoPtr->keyStr, Tcl_GetString(objv[srcIndex])));
		goto error;
	    }
	    srcIndex++;
	    objc--;
	    break;
	case TCL_ARGV_STRING:
	    if (objc == 0) {
		goto missingArg;
	    }
	    *((const char **) infoPtr->dstPtr) =
		    Tcl_GetString(objv[srcIndex]);
	    srcIndex++;
	    objc--;
	    break;
	case TCL_ARGV_REST:
	    /*
	     * Only store the point where we got to if it's not to be written
	     * to NULL, so that TCL_ARGV_AUTO_REST works.
................................................................................
	    if (objc == 0) {
		goto missingArg;
	    }
	    if (Tcl_GetDoubleFromObj(interp, objv[srcIndex],
		    (double *) infoPtr->dstPtr) == TCL_ERROR) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"expected floating-point argument for \"%s\" but got \"%s\"",
			infoPtr->keyStr, Tcl_GetString(objv[srcIndex])));
		goto error;
	    }
	    srcIndex++;
	    objc--;
	    break;
	case TCL_ARGV_FUNC: {
	    Tcl_ArgvFuncProc *handlerProc = (Tcl_ArgvFuncProc *)







|







 







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139
140
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145
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153
...
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217
218
219
220
221
222
223
...
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
...
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
...
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
...
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
...
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
...
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
...
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
...
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
...
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
....
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
....
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
	     */

	    Tcl_Free(tablePtr);
	    *indexPtr = t;
	    return TCL_OK;
	}

	tablePtr[t] = TclGetString(objv[t]);
    }
    tablePtr[objc] = NULL;

    result = Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr,
	    sizeof(char *), msg, flags | INDEX_TEMP_TABLE, indexPtr);

    Tcl_Free(tablePtr);
................................................................................
	offset = sizeof(char *);
    }
    /*
     * See if there is a valid cached result from a previous lookup.
     */

    if (!(flags & INDEX_TEMP_TABLE)) {
    irPtr = TclFetchIntRep(objPtr, &indexType);
    if (irPtr) {
	indexRep = irPtr->twoPtrValue.ptr1;
	if (indexRep->tablePtr==tablePtr && indexRep->offset==offset) {
	    *indexPtr = indexRep->index;
	    return TCL_OK;
	}
    }
................................................................................
    /*
     * Cache the found representation. Note that we want to avoid allocating a
     * new internal-rep if at all possible since that is potentially a slow
     * operation.
     */

    if (!(flags & INDEX_TEMP_TABLE)) {
    irPtr = TclFetchIntRep(objPtr, &indexType);
    if (irPtr) {
	indexRep = irPtr->twoPtrValue.ptr1;
    } else {
	Tcl_ObjIntRep ir;

	indexRep = Tcl_Alloc(sizeof(IndexRep));
	ir.twoPtrValue.ptr1 = indexRep;
................................................................................
 *----------------------------------------------------------------------
 */

static void
UpdateStringOfIndex(
    Tcl_Obj *objPtr)
{
    IndexRep *indexRep = TclFetchIntRep(objPtr, &indexType)->twoPtrValue.ptr1;
    register const char *indexStr = EXPAND_OF(indexRep);

    Tcl_InitStringRep(objPtr, indexStr, strlen(indexStr));
}
 
/*
 *----------------------------------------------------------------------
................................................................................
DupIndex(
    Tcl_Obj *srcPtr,
    Tcl_Obj *dupPtr)
{
    Tcl_ObjIntRep ir;
    IndexRep *dupIndexRep = Tcl_Alloc(sizeof(IndexRep));

    memcpy(dupIndexRep, TclFetchIntRep(srcPtr, &indexType)->twoPtrValue.ptr1,
	    sizeof(IndexRep));

    ir.twoPtrValue.ptr1 = dupIndexRep;
    Tcl_StoreIntRep(dupPtr, &indexType, &ir);
}
 
/*
................................................................................
 *----------------------------------------------------------------------
 */

static void
FreeIndex(
    Tcl_Obj *objPtr)
{
    Tcl_Free(TclFetchIntRep(objPtr, &indexType)->twoPtrValue.ptr1);
    objPtr->typePtr = NULL;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclInitPrefixCmd --
................................................................................
	    if (i > objc-4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"missing value for -message", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NOARG", NULL);
		return TCL_ERROR;
	    }
	    i++;
	    message = TclGetString(objv[i]);
	    break;
	case PRFMATCH_ERROR:
	    if (i > objc-4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"missing value for -error", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "NOARG", NULL);
		return TCL_ERROR;
................................................................................
static int
PrefixAllObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int tableObjc, result, t;
    size_t length, elemLength;
    const char *string, *elemString;
    Tcl_Obj **tableObjv, *resultPtr;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "table string");
	return TCL_ERROR;
    }
................................................................................
static int
PrefixLongestObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int tableObjc, result, t;
    size_t i, length, elemLength, resultLength;
    const char *string, *elemString, *resultString;
    Tcl_Obj **tableObjv;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "table string");
	return TCL_ERROR;
    }
................................................................................

	for (i=0 ; i<toPrint ; i++) {
	    /*
	     * Add the element, quoting it if necessary.
	     */
	    const Tcl_ObjIntRep *irPtr;

	    if ((irPtr = TclFetchIntRep(origObjv[i], &indexType))) {
		register IndexRep *indexRep = irPtr->twoPtrValue.ptr1;

		elementStr = EXPAND_OF(indexRep);
		elemLen = strlen(elementStr);
	    } else {
		elementStr = TclGetStringFromObj(origObjv[i], &elemLen);
	    }
................................................................................
	/*
	 * If the object is an index type use the index table which allows for
	 * the correct error message even if the subcommand was abbreviated.
	 * Otherwise, just use the string rep.
	 */
	const Tcl_ObjIntRep *irPtr;

	if ((irPtr = TclFetchIntRep(objv[i], &indexType))) {
	    register IndexRep *indexRep = irPtr->twoPtrValue.ptr1;

	    Tcl_AppendStringsToObj(objPtr, EXPAND_OF(indexRep), NULL);
	} else {
	    /*
	     * Quote the argument if it contains spaces (Bug 942757).
	     */
................................................................................
	    if (objc == 0) {
		goto missingArg;
	    }
	    if (Tcl_GetIntFromObj(interp, objv[srcIndex],
		    (int *) infoPtr->dstPtr) == TCL_ERROR) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"expected integer argument for \"%s\" but got \"%s\"",
			infoPtr->keyStr, TclGetString(objv[srcIndex])));
		goto error;
	    }
	    srcIndex++;
	    objc--;
	    break;
	case TCL_ARGV_STRING:
	    if (objc == 0) {
		goto missingArg;
	    }
	    *((const char **) infoPtr->dstPtr) =
		    TclGetString(objv[srcIndex]);
	    srcIndex++;
	    objc--;
	    break;
	case TCL_ARGV_REST:
	    /*
	     * Only store the point where we got to if it's not to be written
	     * to NULL, so that TCL_ARGV_AUTO_REST works.
................................................................................
	    if (objc == 0) {
		goto missingArg;
	    }
	    if (Tcl_GetDoubleFromObj(interp, objv[srcIndex],
		    (double *) infoPtr->dstPtr) == TCL_ERROR) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"expected floating-point argument for \"%s\" but got \"%s\"",
			infoPtr->keyStr, TclGetString(objv[srcIndex])));
		goto error;
	    }
	    srcIndex++;
	    objc--;
	    break;
	case TCL_ARGV_FUNC: {
	    Tcl_ArgvFuncProc *handlerProc = (Tcl_ArgvFuncProc *)

Changes to generic/tclInt.h.

919
920
921
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923
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925
926
927
928
929
930
931
932
933
934
935
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2718
2719
2720
2721
2722
2723
2724

2725
2726
2727
2728
2729
2730
2731
....
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
....
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
....
4674
4675
4676
4677
4678
4679
4680
4681

4682
4683


4684
4685
4686
4687
4688
4689
4690
 */

typedef struct CompiledLocal {
    struct CompiledLocal *nextPtr;
				/* Next compiler-recognized local variable for
				 * this procedure, or NULL if this is the last
				 * local. */
    int nameLength;		/* The number of characters in local
				 * variable's name. Used to speed up variable
				 * lookups. */
    int frameIndex;		/* Index in the array of compiler-assigned
				 * variables in the procedure call frame. */
    int flags;			/* Flag bits for the local variable. Same as
				 * the flags for the Var structure above,
				 * although only VAR_ARGUMENT, VAR_TEMPORARY,
				 * and VAR_RESOLVED make sense. */
    Tcl_Obj *defValuePtr;	/* Pointer to the default value of an
................................................................................
/*
 * Variables denoting the Tcl object types defined in the core.
 */

MODULE_SCOPE const Tcl_ObjType tclBignumType;
MODULE_SCOPE const Tcl_ObjType tclBooleanType;
MODULE_SCOPE const Tcl_ObjType tclByteArrayType;

MODULE_SCOPE const Tcl_ObjType tclByteCodeType;
MODULE_SCOPE const Tcl_ObjType tclDoubleType;
MODULE_SCOPE const Tcl_ObjType tclIntType;
MODULE_SCOPE const Tcl_ObjType tclListType;
MODULE_SCOPE const Tcl_ObjType tclDictType;
MODULE_SCOPE const Tcl_ObjType tclProcBodyType;
MODULE_SCOPE const Tcl_ObjType tclStringType;
................................................................................
#define TclGetUnicodeFromObj(objPtr, lenPtr) \
    (Tcl_GetUnicodeFromObj(objPtr, NULL), \
	    *(lenPtr) = *((size_t *) (objPtr)->internalRep.twoPtrValue.ptr1), \
	    Tcl_GetUnicodeFromObj(objPtr, NULL))
#define TclGetByteArrayFromObj(objPtr, lenPtr) \
    (Tcl_GetByteArrayFromObj(objPtr, NULL), \
	    *(lenPtr) = *((size_t *) (objPtr)->internalRep.twoPtrValue.ptr1), \
	    Tcl_GetByteArrayFromObj(objPtr, NULL))
#endif

/*
 *----------------------------------------------------------------
 * Macro used by the Tcl core to clean out an object's internal
 * representation. Does not actually reset the rep's bytes. The ANSI C
 * "prototype" for this macro is:
................................................................................
	    if (oldPtr == (staticPtr)) {				\
		oldPtr = NULL;						\
	    }								\
	    if (allocated > TCL_MAX_TOKENS) {				\
		allocated = TCL_MAX_TOKENS;				\
	    }								\
	    newPtr = (Tcl_Token *) Tcl_AttemptRealloc((char *) oldPtr,	\
		    (unsigned int) (allocated * sizeof(Tcl_Token)));	\
	    if (newPtr == NULL) {					\
		allocated = _needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
		if (allocated > TCL_MAX_TOKENS) {			\
		    allocated = TCL_MAX_TOKENS;				\
		}							\
		newPtr = (Tcl_Token *) Tcl_Realloc((char *) oldPtr,	\
			(unsigned int) (allocated * sizeof(Tcl_Token))); \
	    }								\
	    (available) = allocated;					\
	    if (oldPtr == NULL) {					\
		memcpy(newPtr, staticPtr,				\
			(size_t) ((used) * sizeof(Tcl_Token)));		\
	    }								\
	    (tokenPtr) = newPtr;					\
	}								\
    } while (0)

#define TclGrowParseTokenArray(parsePtr, append)			\
    TclGrowTokenArray((parsePtr)->tokenPtr, (parsePtr)->numTokens,	\
................................................................................
 * but we don't do that at the moment since this is purely about efficiency.
 * The ANSI C "prototype" for this macro is:
 *
 * MODULE_SCOPE int	TclIsPureByteArray(Tcl_Obj *objPtr);
 *----------------------------------------------------------------
 */

MODULE_SCOPE int	TclIsPureByteArray(Tcl_Obj *objPtr);

#define TclIsPureDict(objPtr) \
	(((objPtr)->bytes==NULL) && ((objPtr)->typePtr==&tclDictType))




/*
 *----------------------------------------------------------------
 * Macro used by the Tcl core to compare Unicode strings. On big-endian
 * systems we can use the more efficient memcmp, but this would not be
 * lexically correct on little-endian systems. The ANSI C "prototype" for







|
|
<







 







>







 







|







 







|






|




|







 







|
>


>
>







919
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921
922
923
924
925
926
927

928
929
930
931
932
933
934
....
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
....
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
....
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
....
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
 */

typedef struct CompiledLocal {
    struct CompiledLocal *nextPtr;
				/* Next compiler-recognized local variable for
				 * this procedure, or NULL if this is the last
				 * local. */
    int nameLength;		/* The number of bytes in local variable's name.
				 * Among others used to speed up var lookups. */

    int frameIndex;		/* Index in the array of compiler-assigned
				 * variables in the procedure call frame. */
    int flags;			/* Flag bits for the local variable. Same as
				 * the flags for the Var structure above,
				 * although only VAR_ARGUMENT, VAR_TEMPORARY,
				 * and VAR_RESOLVED make sense. */
    Tcl_Obj *defValuePtr;	/* Pointer to the default value of an
................................................................................
/*
 * Variables denoting the Tcl object types defined in the core.
 */

MODULE_SCOPE const Tcl_ObjType tclBignumType;
MODULE_SCOPE const Tcl_ObjType tclBooleanType;
MODULE_SCOPE const Tcl_ObjType tclByteArrayType;
MODULE_SCOPE const Tcl_ObjType tclPureByteArrayType;
MODULE_SCOPE const Tcl_ObjType tclByteCodeType;
MODULE_SCOPE const Tcl_ObjType tclDoubleType;
MODULE_SCOPE const Tcl_ObjType tclIntType;
MODULE_SCOPE const Tcl_ObjType tclListType;
MODULE_SCOPE const Tcl_ObjType tclDictType;
MODULE_SCOPE const Tcl_ObjType tclProcBodyType;
MODULE_SCOPE const Tcl_ObjType tclStringType;
................................................................................
#define TclGetUnicodeFromObj(objPtr, lenPtr) \
    (Tcl_GetUnicodeFromObj(objPtr, NULL), \
	    *(lenPtr) = *((size_t *) (objPtr)->internalRep.twoPtrValue.ptr1), \
	    Tcl_GetUnicodeFromObj(objPtr, NULL))
#define TclGetByteArrayFromObj(objPtr, lenPtr) \
    (Tcl_GetByteArrayFromObj(objPtr, NULL), \
	    *(lenPtr) = *((size_t *) (objPtr)->internalRep.twoPtrValue.ptr1), \
		(unsigned char *)(((size_t *) (objPtr)->internalRep.twoPtrValue.ptr1) + 2))
#endif

/*
 *----------------------------------------------------------------
 * Macro used by the Tcl core to clean out an object's internal
 * representation. Does not actually reset the rep's bytes. The ANSI C
 * "prototype" for this macro is:
................................................................................
	    if (oldPtr == (staticPtr)) {				\
		oldPtr = NULL;						\
	    }								\
	    if (allocated > TCL_MAX_TOKENS) {				\
		allocated = TCL_MAX_TOKENS;				\
	    }								\
	    newPtr = (Tcl_Token *) Tcl_AttemptRealloc((char *) oldPtr,	\
		    (allocated * sizeof(Tcl_Token)));	\
	    if (newPtr == NULL) {					\
		allocated = _needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
		if (allocated > TCL_MAX_TOKENS) {			\
		    allocated = TCL_MAX_TOKENS;				\
		}							\
		newPtr = (Tcl_Token *) Tcl_Realloc((char *) oldPtr,	\
			(allocated * sizeof(Tcl_Token))); \
	    }								\
	    (available) = allocated;					\
	    if (oldPtr == NULL) {					\
		memcpy(newPtr, staticPtr,				\
			((used) * sizeof(Tcl_Token)));		\
	    }								\
	    (tokenPtr) = newPtr;					\
	}								\
    } while (0)

#define TclGrowParseTokenArray(parsePtr, append)			\
    TclGrowTokenArray((parsePtr)->tokenPtr, (parsePtr)->numTokens,	\
................................................................................
 * but we don't do that at the moment since this is purely about efficiency.
 * The ANSI C "prototype" for this macro is:
 *
 * MODULE_SCOPE int	TclIsPureByteArray(Tcl_Obj *objPtr);
 *----------------------------------------------------------------
 */

#define TclIsPureByteArray(objPtr) \
	((objPtr)->typePtr==&tclPureByteArrayType)
#define TclIsPureDict(objPtr) \
	(((objPtr)->bytes==NULL) && ((objPtr)->typePtr==&tclDictType))
#define TclFetchIntRep(objPtr, type) \
	(((objPtr)->typePtr == type) ? &((objPtr)->internalRep) : NULL)


/*
 *----------------------------------------------------------------
 * Macro used by the Tcl core to compare Unicode strings. On big-endian
 * systems we can use the more efficient memcmp, but this would not be
 * lexically correct on little-endian systems. The ANSI C "prototype" for

Changes to generic/tclIntDecls.h.

11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#ifndef _TCLINTDECLS
#define _TCLINTDECLS

#include "tclPort.h"

#undef TCL_STORAGE_CLASS
#ifdef BUILD_tcl
#   define TCL_STORAGE_CLASS DLLEXPORT
#else
#   ifdef USE_TCL_STUBS
#      define TCL_STORAGE_CLASS







<







11
12
13
14
15
16
17

18
19
20
21
22
23
24
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#ifndef _TCLINTDECLS
#define _TCLINTDECLS



#undef TCL_STORAGE_CLASS
#ifdef BUILD_tcl
#   define TCL_STORAGE_CLASS DLLEXPORT
#else
#   ifdef USE_TCL_STUBS
#      define TCL_STORAGE_CLASS

Changes to generic/tclInterp.c.

782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
....
1096
1097
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1102
1103
1104
1105
1106
1107
1108
1109
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1111
1112
1113
1114
1115
1116
1117
1118
1119
....
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
	/*
	 * Weird historical rules: "-safe" is accepted at the end, too.
	 */

	slavePtr = NULL;
	last = 0;
	for (i = 2; i < objc; i++) {
	    if ((last == 0) && (Tcl_GetString(objv[i])[0] == '-')) {
		if (Tcl_GetIndexFromObj(interp, objv[i], createOptions,
			"option", 0, &index) != TCL_OK) {
		    return TCL_ERROR;
		}
		if (index == OPT_SAFE) {
		    safe = 1;
		    continue;
................................................................................
	aliasName = TclGetString(objv[3]);

	iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo;
	hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName);
	if (hPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "alias \"%s\" in path \"%s\" not found",
		    aliasName, Tcl_GetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName,
		    NULL);
	    return TCL_ERROR;
	}
	aliasPtr = Tcl_GetHashValue(hPtr);
	if (Tcl_GetInterpPath(interp, aliasPtr->targetInterp) != TCL_OK) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "target interpreter for alias \"%s\" in path \"%s\" is "
		    "not my descendant", aliasName, Tcl_GetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
		    "TARGETSHROUDED", NULL);
	    return TCL_ERROR;
	}
	return TCL_OK;
    }
    }
................................................................................
    /*
     * If the alias has been renamed in the slave, the master can still use
     * the original name (with which it was created) to find the alias to
     * describe it.
     */

    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
    hPtr = Tcl_FindHashEntry(&slavePtr->aliasTable, Tcl_GetString(namePtr));
    if (hPtr == NULL) {
	return TCL_OK;
    }
    aliasPtr = Tcl_GetHashValue(hPtr);
    prefixPtr = Tcl_NewListObj(aliasPtr->objc, &aliasPtr->objPtr);
    Tcl_SetObjResult(interp, prefixPtr);
    return TCL_OK;







|







 







|








|







 







|







782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
....
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
....
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
	/*
	 * Weird historical rules: "-safe" is accepted at the end, too.
	 */

	slavePtr = NULL;
	last = 0;
	for (i = 2; i < objc; i++) {
	    if ((last == 0) && (TclGetString(objv[i])[0] == '-')) {
		if (Tcl_GetIndexFromObj(interp, objv[i], createOptions,
			"option", 0, &index) != TCL_OK) {
		    return TCL_ERROR;
		}
		if (index == OPT_SAFE) {
		    safe = 1;
		    continue;
................................................................................
	aliasName = TclGetString(objv[3]);

	iiPtr = (InterpInfo *) ((Interp *) slaveInterp)->interpInfo;
	hPtr = Tcl_FindHashEntry(&iiPtr->slave.aliasTable, aliasName);
	if (hPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "alias \"%s\" in path \"%s\" not found",
		    aliasName, TclGetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ALIAS", aliasName,
		    NULL);
	    return TCL_ERROR;
	}
	aliasPtr = Tcl_GetHashValue(hPtr);
	if (Tcl_GetInterpPath(interp, aliasPtr->targetInterp) != TCL_OK) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "target interpreter for alias \"%s\" in path \"%s\" is "
		    "not my descendant", aliasName, TclGetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "INTERP",
		    "TARGETSHROUDED", NULL);
	    return TCL_ERROR;
	}
	return TCL_OK;
    }
    }
................................................................................
    /*
     * If the alias has been renamed in the slave, the master can still use
     * the original name (with which it was created) to find the alias to
     * describe it.
     */

    slavePtr = &((InterpInfo *) ((Interp *) slaveInterp)->interpInfo)->slave;
    hPtr = Tcl_FindHashEntry(&slavePtr->aliasTable, TclGetString(namePtr));
    if (hPtr == NULL) {
	return TCL_OK;
    }
    aliasPtr = Tcl_GetHashValue(hPtr);
    prefixPtr = Tcl_NewListObj(aliasPtr->objc, &aliasPtr->objPtr);
    Tcl_SetObjResult(interp, prefixPtr);
    return TCL_OK;

Changes to generic/tclLink.c.

289
290
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295
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297
298
299
300
301
302
303
...
412
413
414
415
416
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421
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423
424
425
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    if (flags & TCL_TRACE_UNSETS) {
	if (Tcl_InterpDeleted(interp)) {
	    Tcl_DecrRefCount(linkPtr->varName);
	    Tcl_Free(linkPtr);
	} else if (flags & TCL_TRACE_DESTROYED) {
	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    Tcl_TraceVar2(interp, Tcl_GetString(linkPtr->varName), NULL,
		    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES
		    |TCL_TRACE_UNSETS, LinkTraceProc, linkPtr);
	}
	return NULL;
    }

    /*
................................................................................
	}
	LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
	break;

    case TCL_LINK_DOUBLE:
	if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d) != TCL_OK) {
#ifdef ACCEPT_NAN
	    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(valueObj, &tclDoubleType);
	    if (irPtr == NULL) {
#endif
		if (GetInvalidDoubleFromObj(valueObj, &linkPtr->lastValue.d) != TCL_OK) {
		    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		    return (char *) "variable must have real value";
		}







|







 







|







289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
...
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
    if (flags & TCL_TRACE_UNSETS) {
	if (Tcl_InterpDeleted(interp)) {
	    Tcl_DecrRefCount(linkPtr->varName);
	    Tcl_Free(linkPtr);
	} else if (flags & TCL_TRACE_DESTROYED) {
	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    Tcl_TraceVar2(interp, TclGetString(linkPtr->varName), NULL,
		    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES
		    |TCL_TRACE_UNSETS, LinkTraceProc, linkPtr);
	}
	return NULL;
    }

    /*
................................................................................
	}
	LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
	break;

    case TCL_LINK_DOUBLE:
	if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d) != TCL_OK) {
#ifdef ACCEPT_NAN
	    Tcl_ObjIntRep *irPtr = TclFetchIntRep(valueObj, &tclDoubleType);
	    if (irPtr == NULL) {
#endif
		if (GetInvalidDoubleFromObj(valueObj, &linkPtr->lastValue.d) != TCL_OK) {
		    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		    return (char *) "variable must have real value";
		}

Changes to generic/tclListObj.c.

57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
...
532
533
534
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536
537
538
539

540
541
542
543
544
545
546
547
548
...
655
656
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658
659
660
661
662

663
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666
667
668
669
670
671
...
829
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832
833
834
835
836

837
838
839
840
841
842
843
844
845
...
885
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889
890
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893
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896
897
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901
....
1630
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1639
1640
1641
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....
1651
1652
1653
1654
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1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
....
1771
1772
1773
1774
1775
1776
1777
1778

1779
1780
1781
1782
1783
1784
1785
1786
1787
....
1972
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1974
1975
1976
1977
1978
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1980
1981
1982
1983
1984
1985
1986
....
2007
2008
2009
2010
2011
2012
2013
2014

2015
2016
2017
2018
2019
2020
2021
	(listRepPtr)->refCount++;					\
	Tcl_StoreIntRep((objPtr), &tclListType, &ir);			\
    } while (0)

#define ListGetIntRep(objPtr, listRepPtr)				\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &tclListType);		\
	(listRepPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

#define ListResetIntRep(objPtr, listRepPtr) \
    Tcl_FetchIntRep((objPtr), &tclListType)->twoPtrValue.ptr1 = (listRepPtr)

#ifndef TCL_MIN_ELEMENT_GROWTH
#define TCL_MIN_ELEMENT_GROWTH TCL_MIN_GROWTH/sizeof(Tcl_Obj *)
#endif
 
/*
 *----------------------------------------------------------------------
................................................................................
				 * pointers to the list's objects. */
{
    register List *listRepPtr;

    ListGetIntRep(listPtr, listRepPtr);

    if (listRepPtr == NULL) {
	int result, length;


	(void) Tcl_GetStringFromObj(listPtr, &length);
	if (length == 0) {
	    *objcPtr = 0;
	    *objvPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_ListObjAppendElement");
    }

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result, length;


	(void) Tcl_GetStringFromObj(listPtr, &length);
	if (length == 0) {
	    Tcl_SetListObj(listPtr, 1, &objPtr);
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................
    register int index,		/* Index of element to return. */
    Tcl_Obj **objPtrPtr)	/* The resulting Tcl_Obj* is stored here. */
{
    register List *listRepPtr;

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result, length;


	(void) Tcl_GetStringFromObj(listPtr, &length);
	if (length == 0) {
	    *objPtrPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................
    register Tcl_Obj *listPtr,	/* List object whose #elements to return. */
    register int *intPtr)	/* The resulting int is stored here. */
{
    register List *listRepPtr;

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result, length;


	(void) Tcl_GetStringFromObj(listPtr, &length);
	if (length == 0) {
	    *intPtr = 0;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................
	     * variable.  Later on, when we set valuePtr in its proper place,
	     * then all containing lists will have their values changed, and
	     * will need their string reps spoiled.  We maintain a list of all
	     * those Tcl_Obj's (via a little intrep surgery) so we can spoil
	     * them at that time.
	     */

	    irPtr = Tcl_FetchIntRep(parentList, &tclListType);
	    irPtr->twoPtrValue.ptr2 = chainPtr;
	    chainPtr = parentList;
	}
    } while (indexCount > 0);

    /*
     * Either we've detected and error condition, and exited the loop with
................................................................................
	Tcl_Obj *objPtr = chainPtr;
	List *listRepPtr;

	/*
	 * Clear away our intrep surgery mess.
	 */

	irPtr = Tcl_FetchIntRep(objPtr, &tclListType);
	listRepPtr = irPtr->twoPtrValue.ptr1;
	chainPtr = irPtr->twoPtrValue.ptr2;

	if (result == TCL_OK) {

	    /*
	     * We're going to store valuePtr, so spoil string reps of all
................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "TclListObjSetElement");
    }

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result, length;


	(void) Tcl_GetStringFromObj(listPtr, &length);
	if (length == 0) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp,
			Tcl_NewStringObj("list index out of range", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSET",
			"BADINDEX", NULL);
	    }
................................................................................
     * Dictionaries are a special case; they have a string representation such
     * that *all* valid dictionaries are valid lists. Hence we can convert
     * more directly. Only do this when there's no existing string rep; if
     * there is, it is the string rep that's authoritative (because it could
     * describe duplicate keys).
     */

    if (!TclHasStringRep(objPtr) && Tcl_FetchIntRep(objPtr, &tclDictType)) {
	Tcl_Obj *keyPtr, *valuePtr;
	Tcl_DictSearch search;
	int done, size;

	/*
	 * Create the new list representation. Note that we do not need to do
	 * anything with the string representation as the transformation (and
................................................................................
	    *elemPtrs++ = keyPtr;
	    *elemPtrs++ = valuePtr;
	    Tcl_IncrRefCount(keyPtr);
	    Tcl_IncrRefCount(valuePtr);
	    Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done);
	}
    } else {
	int estCount, length;

	const char *limit, *nextElem = TclGetStringFromObj(objPtr, &length);

	/*
	 * Allocate enough space to hold a (Tcl_Obj *) for each
	 * (possible) list element.
	 */








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	(listRepPtr)->refCount++;					\
	Tcl_StoreIntRep((objPtr), &tclListType, &ir);			\
    } while (0)

#define ListGetIntRep(objPtr, listRepPtr)				\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &tclListType);		\
	(listRepPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

#define ListResetIntRep(objPtr, listRepPtr) \
    TclFetchIntRep((objPtr), &tclListType)->twoPtrValue.ptr1 = (listRepPtr)

#ifndef TCL_MIN_ELEMENT_GROWTH
#define TCL_MIN_ELEMENT_GROWTH TCL_MIN_GROWTH/sizeof(Tcl_Obj *)
#endif
 
/*
 *----------------------------------------------------------------------
................................................................................
				 * pointers to the list's objects. */
{
    register List *listRepPtr;

    ListGetIntRep(listPtr, listRepPtr);

    if (listRepPtr == NULL) {
	int result;
	size_t length;

	(void) TclGetStringFromObj(listPtr, &length);
	if (length == 0) {
	    *objcPtr = 0;
	    *objvPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_ListObjAppendElement");
    }

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result;
	size_t length;

	(void) TclGetStringFromObj(listPtr, &length);
	if (length == 0) {
	    Tcl_SetListObj(listPtr, 1, &objPtr);
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................
    register int index,		/* Index of element to return. */
    Tcl_Obj **objPtrPtr)	/* The resulting Tcl_Obj* is stored here. */
{
    register List *listRepPtr;

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result;
	size_t length;

	(void) TclGetStringFromObj(listPtr, &length);
	if (length == 0) {
	    *objPtrPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................
    register Tcl_Obj *listPtr,	/* List object whose #elements to return. */
    register int *intPtr)	/* The resulting int is stored here. */
{
    register List *listRepPtr;

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result;
	size_t length;

	(void) TclGetStringFromObj(listPtr, &length);
	if (length == 0) {
	    *intPtr = 0;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................
	     * variable.  Later on, when we set valuePtr in its proper place,
	     * then all containing lists will have their values changed, and
	     * will need their string reps spoiled.  We maintain a list of all
	     * those Tcl_Obj's (via a little intrep surgery) so we can spoil
	     * them at that time.
	     */

	    irPtr = TclFetchIntRep(parentList, &tclListType);
	    irPtr->twoPtrValue.ptr2 = chainPtr;
	    chainPtr = parentList;
	}
    } while (indexCount > 0);

    /*
     * Either we've detected and error condition, and exited the loop with
................................................................................
	Tcl_Obj *objPtr = chainPtr;
	List *listRepPtr;

	/*
	 * Clear away our intrep surgery mess.
	 */

	irPtr = TclFetchIntRep(objPtr, &tclListType);
	listRepPtr = irPtr->twoPtrValue.ptr1;
	chainPtr = irPtr->twoPtrValue.ptr2;

	if (result == TCL_OK) {

	    /*
	     * We're going to store valuePtr, so spoil string reps of all
................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "TclListObjSetElement");
    }

    ListGetIntRep(listPtr, listRepPtr);
    if (listRepPtr == NULL) {
	int result;
	size_t length;

	(void) TclGetStringFromObj(listPtr, &length);
	if (length == 0) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp,
			Tcl_NewStringObj("list index out of range", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSET",
			"BADINDEX", NULL);
	    }
................................................................................
     * Dictionaries are a special case; they have a string representation such
     * that *all* valid dictionaries are valid lists. Hence we can convert
     * more directly. Only do this when there's no existing string rep; if
     * there is, it is the string rep that's authoritative (because it could
     * describe duplicate keys).
     */

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

	/*
	 * Create the new list representation. Note that we do not need to do
	 * anything with the string representation as the transformation (and
................................................................................
	    *elemPtrs++ = keyPtr;
	    *elemPtrs++ = valuePtr;
	    Tcl_IncrRefCount(keyPtr);
	    Tcl_IncrRefCount(valuePtr);
	    Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done);
	}
    } else {
	int estCount;
	size_t length;
	const char *limit, *nextElem = TclGetStringFromObj(objPtr, &length);

	/*
	 * Allocate enough space to hold a (Tcl_Obj *) for each
	 * (possible) list element.
	 */

Changes to generic/tclLoad.c.

161
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    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, savedobjv, "?-global? ?-lazy? ?--? fileName ?packageName? ?interp?");
	return TCL_ERROR;
    }
    if (Tcl_FSConvertToPathType(interp, objv[1]) != TCL_OK) {
	return TCL_ERROR;
    }
    fullFileName = Tcl_GetString(objv[1]);

    Tcl_DStringInit(&pkgName);
    Tcl_DStringInit(&initName);
    Tcl_DStringInit(&safeInitName);
    Tcl_DStringInit(&unloadName);
    Tcl_DStringInit(&safeUnloadName);
    Tcl_DStringInit(&tmp);

    packageName = NULL;
    if (objc >= 3) {
	packageName = Tcl_GetString(objv[2]);
	if (packageName[0] == '\0') {
	    packageName = NULL;
	}
    }
    if ((fullFileName[0] == 0) && (packageName == NULL)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must specify either file name or package name", -1));
................................................................................

    /*
     * Figure out which interpreter we're going to load the package into.
     */

    target = interp;
    if (objc == 4) {
	const char *slaveIntName = Tcl_GetString(objv[3]);

	target = Tcl_GetSlave(interp, slaveIntName);
	if (target == NULL) {
	    code = TCL_ERROR;
	    goto done;
	}
    }
................................................................................
		 * name, stripping off any leading "lib", and then using all
		 * of the alphabetic and underline characters that follow
		 * that.
		 */

		splitPtr = Tcl_FSSplitPath(objv[1], &pElements);
		Tcl_ListObjIndex(NULL, splitPtr, pElements -1, &pkgGuessPtr);
		pkgGuess = Tcl_GetString(pkgGuessPtr);
		if ((pkgGuess[0] == 'l') && (pkgGuess[1] == 'i')
			&& (pkgGuess[2] == 'b')) {
		    pkgGuess += 3;
		}
#ifdef __CYGWIN__
		if ((pkgGuess[0] == 'c') && (pkgGuess[1] == 'y')
			&& (pkgGuess[2] == 'g')) {
................................................................................
    enum options {
	UNLOAD_NOCOMPLAIN, UNLOAD_KEEPLIB, UNLOAD_LAST
    };

    for (i = 1; i < objc; i++) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
		&index) != TCL_OK) {
	    fullFileName = Tcl_GetString(objv[i]);
	    if (fullFileName[0] == '-') {
		/*
		 * It looks like the command contains an option so signal an
		 * error
		 */

		return TCL_ERROR;
................................................................................
		"?-switch ...? fileName ?packageName? ?interp?");
	return TCL_ERROR;
    }
    if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) {
	return TCL_ERROR;
    }

    fullFileName = Tcl_GetString(objv[i]);
    Tcl_DStringInit(&pkgName);
    Tcl_DStringInit(&tmp);

    packageName = NULL;
    if (objc - i >= 2) {
	packageName = Tcl_GetString(objv[i+1]);
	if (packageName[0] == '\0') {
	    packageName = NULL;
	}
    }
    if ((fullFileName[0] == 0) && (packageName == NULL)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must specify either file name or package name", -1));
................................................................................

    /*
     * Figure out which interpreter we're going to load the package into.
     */

    target = interp;
    if (objc - i == 3) {
	const char *slaveIntName = Tcl_GetString(objv[i + 2]);

	target = Tcl_GetSlave(interp, slaveIntName);
	if (target == NULL) {
	    return TCL_ERROR;
	}
    }








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    if ((objc < 2) || (objc > 4)) {
	Tcl_WrongNumArgs(interp, 1, savedobjv, "?-global? ?-lazy? ?--? fileName ?packageName? ?interp?");
	return TCL_ERROR;
    }
    if (Tcl_FSConvertToPathType(interp, objv[1]) != TCL_OK) {
	return TCL_ERROR;
    }
    fullFileName = TclGetString(objv[1]);

    Tcl_DStringInit(&pkgName);
    Tcl_DStringInit(&initName);
    Tcl_DStringInit(&safeInitName);
    Tcl_DStringInit(&unloadName);
    Tcl_DStringInit(&safeUnloadName);
    Tcl_DStringInit(&tmp);

    packageName = NULL;
    if (objc >= 3) {
	packageName = TclGetString(objv[2]);
	if (packageName[0] == '\0') {
	    packageName = NULL;
	}
    }
    if ((fullFileName[0] == 0) && (packageName == NULL)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must specify either file name or package name", -1));
................................................................................

    /*
     * Figure out which interpreter we're going to load the package into.
     */

    target = interp;
    if (objc == 4) {
	const char *slaveIntName = TclGetString(objv[3]);

	target = Tcl_GetSlave(interp, slaveIntName);
	if (target == NULL) {
	    code = TCL_ERROR;
	    goto done;
	}
    }
................................................................................
		 * name, stripping off any leading "lib", and then using all
		 * of the alphabetic and underline characters that follow
		 * that.
		 */

		splitPtr = Tcl_FSSplitPath(objv[1], &pElements);
		Tcl_ListObjIndex(NULL, splitPtr, pElements -1, &pkgGuessPtr);
		pkgGuess = TclGetString(pkgGuessPtr);
		if ((pkgGuess[0] == 'l') && (pkgGuess[1] == 'i')
			&& (pkgGuess[2] == 'b')) {
		    pkgGuess += 3;
		}
#ifdef __CYGWIN__
		if ((pkgGuess[0] == 'c') && (pkgGuess[1] == 'y')
			&& (pkgGuess[2] == 'g')) {
................................................................................
    enum options {
	UNLOAD_NOCOMPLAIN, UNLOAD_KEEPLIB, UNLOAD_LAST
    };

    for (i = 1; i < objc; i++) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0,
		&index) != TCL_OK) {
	    fullFileName = TclGetString(objv[i]);
	    if (fullFileName[0] == '-') {
		/*
		 * It looks like the command contains an option so signal an
		 * error
		 */

		return TCL_ERROR;
................................................................................
		"?-switch ...? fileName ?packageName? ?interp?");
	return TCL_ERROR;
    }
    if (Tcl_FSConvertToPathType(interp, objv[i]) != TCL_OK) {
	return TCL_ERROR;
    }

    fullFileName = TclGetString(objv[i]);
    Tcl_DStringInit(&pkgName);
    Tcl_DStringInit(&tmp);

    packageName = NULL;
    if (objc - i >= 2) {
	packageName = TclGetString(objv[i+1]);
	if (packageName[0] == '\0') {
	    packageName = NULL;
	}
    }
    if ((fullFileName[0] == 0) && (packageName == NULL)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"must specify either file name or package name", -1));
................................................................................

    /*
     * Figure out which interpreter we're going to load the package into.
     */

    target = interp;
    if (objc - i == 3) {
	const char *slaveIntName = TclGetString(objv[i + 2]);

	target = Tcl_GetSlave(interp, slaveIntName);
	if (target == NULL) {
	    return TCL_ERROR;
	}
    }

Changes to generic/tclMain.c.

211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
...
339
340
341
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352
353
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...
762
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775
776
{
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    if (encodingPtr != NULL) {
	if (tsdPtr->encoding == NULL) {
	    *encodingPtr = NULL;
	} else {
	    *encodingPtr = Tcl_GetString(tsdPtr->encoding);
	}
    }
    return tsdPtr->path;
}
 
/*----------------------------------------------------------------------
 *
................................................................................
	 *  FILENAME
	 */

	if ((argc > 3) && (0 == _tcscmp(TEXT("-encoding"), argv[1]))
		&& ('-' != argv[3][0])) {
	    Tcl_Obj *value = NewNativeObj(argv[2], -1);
	    Tcl_SetStartupScript(NewNativeObj(argv[3], -1),
		    Tcl_GetString(value));
	    Tcl_DecrRefCount(value);
	    argc -= 3;
	    argv += 3;
	} else if ((argc > 1) && ('-' != argv[1][0])) {
	    Tcl_SetStartupScript(NewNativeObj(argv[1], -1), NULL);
	    argc--;
	    argv++;
................................................................................
	    }
	    if (Tcl_IsShared(is.commandPtr)) {
		Tcl_DecrRefCount(is.commandPtr);
		is.commandPtr = Tcl_DuplicateObj(is.commandPtr);
		Tcl_IncrRefCount(is.commandPtr);
	    }
	    length = Tcl_GetsObj(is.input, is.commandPtr);
	    if (length == (size_t)-1) {
		if (Tcl_InputBlocked(is.input)) {
		    /*
		     * This can only happen if stdin has been set to
		     * non-blocking. In that case cycle back and try again.
		     * This sets up a tight polling loop (since we have no
		     * event loop running). If this causes bad CPU hogging, we
		     * might try toggling the blocking on stdin instead.
................................................................................

    if (Tcl_IsShared(commandPtr)) {
	Tcl_DecrRefCount(commandPtr);
	commandPtr = Tcl_DuplicateObj(commandPtr);
	Tcl_IncrRefCount(commandPtr);
    }
    length = Tcl_GetsObj(chan, commandPtr);
    if (length == (size_t)-1) {
	if (Tcl_InputBlocked(chan)) {
	    return;
	}
	if (isPtr->tty) {
	    /*
	     * Would be better to find a way to exit the mainLoop? Or perhaps
	     * evaluate [exit]? Leaving as is for now due to compatibility







|







 







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|







211
212
213
214
215
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217
218
219
220
221
222
223
224
225
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{
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    if (encodingPtr != NULL) {
	if (tsdPtr->encoding == NULL) {
	    *encodingPtr = NULL;
	} else {
	    *encodingPtr = TclGetString(tsdPtr->encoding);
	}
    }
    return tsdPtr->path;
}
 
/*----------------------------------------------------------------------
 *
................................................................................
	 *  FILENAME
	 */

	if ((argc > 3) && (0 == _tcscmp(TEXT("-encoding"), argv[1]))
		&& ('-' != argv[3][0])) {
	    Tcl_Obj *value = NewNativeObj(argv[2], -1);
	    Tcl_SetStartupScript(NewNativeObj(argv[3], -1),
		    TclGetString(value));
	    Tcl_DecrRefCount(value);
	    argc -= 3;
	    argv += 3;
	} else if ((argc > 1) && ('-' != argv[1][0])) {
	    Tcl_SetStartupScript(NewNativeObj(argv[1], -1), NULL);
	    argc--;
	    argv++;
................................................................................
	    }
	    if (Tcl_IsShared(is.commandPtr)) {
		Tcl_DecrRefCount(is.commandPtr);
		is.commandPtr = Tcl_DuplicateObj(is.commandPtr);
		Tcl_IncrRefCount(is.commandPtr);
	    }
	    length = Tcl_GetsObj(is.input, is.commandPtr);
	    if (length == TCL_AUTO_LENGTH) {
		if (Tcl_InputBlocked(is.input)) {
		    /*
		     * This can only happen if stdin has been set to
		     * non-blocking. In that case cycle back and try again.
		     * This sets up a tight polling loop (since we have no
		     * event loop running). If this causes bad CPU hogging, we
		     * might try toggling the blocking on stdin instead.
................................................................................

    if (Tcl_IsShared(commandPtr)) {
	Tcl_DecrRefCount(commandPtr);
	commandPtr = Tcl_DuplicateObj(commandPtr);
	Tcl_IncrRefCount(commandPtr);
    }
    length = Tcl_GetsObj(chan, commandPtr);
    if (length == TCL_AUTO_LENGTH) {
	if (Tcl_InputBlocked(chan)) {
	    return;
	}
	if (isPtr->tty) {
	    /*
	     * Would be better to find a way to exit the mainLoop? Or perhaps
	     * evaluate [exit]? Leaving as is for now due to compatibility

Changes to generic/tclNamesp.c.

161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
....
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &nsNameType, &ir);			\
    } while (0)

#define NsNameGetIntRep(objPtr, nnPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &nsNameType);			\
	(nnPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

/*
 * Array of values describing how to implement each standard subcommand of the
 * "namespace" command.
 */
................................................................................
    }

    /*
     * Process the optional "-clear" argument.
     */

    firstArg = 1;
    if (strcmp("-clear", Tcl_GetString(objv[firstArg])) == 0) {
	if (nsPtr->exportPatternList) {
	    Tcl_DecrRefCount(nsPtr->exportPatternList);
	    nsPtr->exportPatternList = NULL;
	    changed = 1;
	}
	firstArg++;
    }







|







 







|







161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
....
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &nsNameType, &ir);			\
    } while (0)

#define NsNameGetIntRep(objPtr, nnPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &nsNameType);			\
	(nnPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

/*
 * Array of values describing how to implement each standard subcommand of the
 * "namespace" command.
 */
................................................................................
    }

    /*
     * Process the optional "-clear" argument.
     */

    firstArg = 1;
    if (strcmp("-clear", TclGetString(objv[firstArg])) == 0) {
	if (nsPtr->exportPatternList) {
	    Tcl_DecrRefCount(nsPtr->exportPatternList);
	    nsPtr->exportPatternList = NULL;
	    changed = 1;
	}
	firstArg++;
    }

Changes to generic/tclOOBasic.c.

740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
...
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
...
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814

    if (Tcl_ObjectContextSkippedArgs(context)+1 != objc) {
	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
		"varName");
	return TCL_ERROR;
    }
    argPtr = objv[objc-1];
    arg = Tcl_GetString(argPtr);

    /*
     * Convert the variable name to fully-qualified form if it wasn't already.
     * This has to be done prior to lookup because we can run into problems
     * with resolvers otherwise. [Bug 3603695]
     *
     * We still need to do the lookup; the variable could be linked to another
................................................................................
	    Method *mPtr = callerContext->callPtr->chain[
		    callerContext->index].mPtr;
	    PrivateVariableMapping *pvPtr;
	    int i;

	    if (mPtr->declaringObjectPtr == oPtr) {
		FOREACH_STRUCT(pvPtr, oPtr->privateVariables) {
		    if (!strcmp(Tcl_GetString(pvPtr->variableObj),
			    Tcl_GetString(argPtr))) {
			argPtr = pvPtr->fullNameObj;
			break;
		    }
		}
	    } else if (mPtr->declaringClassPtr &&
		    mPtr->declaringClassPtr->privateVariables.num) {
		Class *clsPtr = mPtr->declaringClassPtr;
................................................................................
			    isInstance = 1;
			    break;
			}
		    }
		}
		if (isInstance) {
		    FOREACH_STRUCT(pvPtr, clsPtr->privateVariables) {
			if (!strcmp(Tcl_GetString(pvPtr->variableObj),
				Tcl_GetString(argPtr))) {
			    argPtr = pvPtr->fullNameObj;
			    break;
			}
		    }
		}
	    }
	}







|







 







|
|







 







|
|







740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
...
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
...
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814

    if (Tcl_ObjectContextSkippedArgs(context)+1 != objc) {
	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
		"varName");
	return TCL_ERROR;
    }
    argPtr = objv[objc-1];
    arg = TclGetString(argPtr);

    /*
     * Convert the variable name to fully-qualified form if it wasn't already.
     * This has to be done prior to lookup because we can run into problems
     * with resolvers otherwise. [Bug 3603695]
     *
     * We still need to do the lookup; the variable could be linked to another
................................................................................
	    Method *mPtr = callerContext->callPtr->chain[
		    callerContext->index].mPtr;
	    PrivateVariableMapping *pvPtr;
	    int i;

	    if (mPtr->declaringObjectPtr == oPtr) {
		FOREACH_STRUCT(pvPtr, oPtr->privateVariables) {
		    if (!strcmp(TclGetString(pvPtr->variableObj),
			    TclGetString(argPtr))) {
			argPtr = pvPtr->fullNameObj;
			break;
		    }
		}
	    } else if (mPtr->declaringClassPtr &&
		    mPtr->declaringClassPtr->privateVariables.num) {
		Class *clsPtr = mPtr->declaringClassPtr;
................................................................................
			    isInstance = 1;
			    break;
			}
		    }
		}
		if (isInstance) {
		    FOREACH_STRUCT(pvPtr, clsPtr->privateVariables) {
			if (!strcmp(TclGetString(pvPtr->variableObj),
				TclGetString(argPtr))) {
			    argPtr = pvPtr->fullNameObj;
			    break;
			}
		    }
		}
	    }
	}

Changes to generic/tclOOCall.c.

276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
....
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199

static void
DupMethodNameRep(
    Tcl_Obj *srcPtr,
    Tcl_Obj *dstPtr)
{
    StashCallChain(dstPtr,
	    Tcl_FetchIntRep(srcPtr, &methodNameType)->twoPtrValue.ptr1);
}

static void
FreeMethodNameRep(
    Tcl_Obj *objPtr)
{
    TclOODeleteChain(
	    Tcl_FetchIntRep(objPtr, &methodNameType)->twoPtrValue.ptr1);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOInvokeContext --
 *
................................................................................
	 * there are multiple different layers of cache (in the Tcl_Obj, in
	 * the object, and in the class).
	 */

	const Tcl_ObjIntRep *irPtr;
	const int reuseMask = (WANT_PUBLIC(flags) ? ~0 : ~PUBLIC_METHOD);

	if ((irPtr = Tcl_FetchIntRep(cacheInThisObj, &methodNameType))) {
	    callPtr = irPtr->twoPtrValue.ptr1;
	    if (IsStillValid(callPtr, oPtr, flags, reuseMask)) {
		callPtr->refCount++;
		goto returnContext;
	    }
	    Tcl_StoreIntRep(cacheInThisObj, &methodNameType, NULL);
	}







|







|







 







|







276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
....
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199

static void
DupMethodNameRep(
    Tcl_Obj *srcPtr,
    Tcl_Obj *dstPtr)
{
    StashCallChain(dstPtr,
	    TclFetchIntRep(srcPtr, &methodNameType)->twoPtrValue.ptr1);
}

static void
FreeMethodNameRep(
    Tcl_Obj *objPtr)
{
    TclOODeleteChain(
	    TclFetchIntRep(objPtr, &methodNameType)->twoPtrValue.ptr1);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOInvokeContext --
 *
................................................................................
	 * there are multiple different layers of cache (in the Tcl_Obj, in
	 * the object, and in the class).
	 */

	const Tcl_ObjIntRep *irPtr;
	const int reuseMask = (WANT_PUBLIC(flags) ? ~0 : ~PUBLIC_METHOD);

	if ((irPtr = TclFetchIntRep(cacheInThisObj, &methodNameType))) {
	    callPtr = irPtr->twoPtrValue.ptr1;
	    if (IsStillValid(callPtr, oPtr, flags, reuseMask)) {
		callPtr->refCount++;
		goto returnContext;
	    }
	    Tcl_StoreIntRep(cacheInThisObj, &methodNameType, NULL);
	}

Changes to generic/tclOODefineCmds.c.

552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
....
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
	for (i=n=0 ; i<varc ; i++) {
	    Tcl_CreateHashEntry(&uniqueTable, varv[i], &created);
	    if (created) {
		privatePtr = &(pvlPtr->list[n++]);
		privatePtr->variableObj = varv[i];
		privatePtr->fullNameObj = Tcl_ObjPrintf(
			PRIVATE_VARIABLE_PATTERN,
			creationEpoch, Tcl_GetString(varv[i]));
		Tcl_IncrRefCount(privatePtr->fullNameObj);
	    } else {
		Tcl_DecrRefCount(varv[i]);
	    }
	}
	pvlPtr->num = n;

................................................................................
	Tcl_WrongNumArgs(interp, 1, objv, "?kind? namespace");
	return TCL_ERROR;
    }
    if (objc == 3 && Tcl_GetIndexFromObj(interp, objv[1], kindList, "kind", 0,
	    &kind) != TCL_OK) {
	return TCL_ERROR;
    }
    if (!Tcl_GetString(objv[objc - 1])[0]) {
	nsNamePtr = NULL;
    } else {
	nsPtr = GetNamespaceInOuterContext(interp, objv[objc - 1]);
	if (nsPtr == NULL) {
	    return TCL_ERROR;
	}
	nsNamePtr = Tcl_NewStringObj(nsPtr->fullName, -1);







|







 







|







552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
....
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
	for (i=n=0 ; i<varc ; i++) {
	    Tcl_CreateHashEntry(&uniqueTable, varv[i], &created);
	    if (created) {
		privatePtr = &(pvlPtr->list[n++]);
		privatePtr->variableObj = varv[i];
		privatePtr->fullNameObj = Tcl_ObjPrintf(
			PRIVATE_VARIABLE_PATTERN,
			creationEpoch, TclGetString(varv[i]));
		Tcl_IncrRefCount(privatePtr->fullNameObj);
	    } else {
		Tcl_DecrRefCount(varv[i]);
	    }
	}
	pvlPtr->num = n;

................................................................................
	Tcl_WrongNumArgs(interp, 1, objv, "?kind? namespace");
	return TCL_ERROR;
    }
    if (objc == 3 && Tcl_GetIndexFromObj(interp, objv[1], kindList, "kind", 0,
	    &kind) != TCL_OK) {
	return TCL_ERROR;
    }
    if (!TclGetString(objv[objc - 1])[0]) {
	nsNamePtr = NULL;
    } else {
	nsPtr = GetNamespaceInOuterContext(interp, objv[objc - 1]);
	if (nsPtr == NULL) {
	    return TCL_ERROR;
	}
	nsNamePtr = Tcl_NewStringObj(nsPtr->fullName, -1);

Changes to generic/tclOOInfo.c.

812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
....
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
    int i, private = 0;

    if (objc != 2 && objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "objName ?-private?");
	return TCL_ERROR;
    }
    if (objc == 3) {
	if (strcmp("-private", Tcl_GetString(objv[2])) != 0) {
	    return TCL_ERROR;
	}
	private = 1;
    }
    oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
    if (oPtr == NULL) {
	return TCL_ERROR;
................................................................................
    int i, private = 0;

    if (objc != 2 && objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "className ?-private?");
	return TCL_ERROR;
    }
    if (objc == 3) {
	if (strcmp("-private", Tcl_GetString(objv[2])) != 0) {
	    return TCL_ERROR;
	}
	private = 1;
    }
    clsPtr = GetClassFromObj(interp, objv[1]);
    if (clsPtr == NULL) {
	return TCL_ERROR;







|







 







|







812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
....
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
    int i, private = 0;

    if (objc != 2 && objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "objName ?-private?");
	return TCL_ERROR;
    }
    if (objc == 3) {
	if (strcmp("-private", TclGetString(objv[2])) != 0) {
	    return TCL_ERROR;
	}
	private = 1;
    }
    oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[1]);
    if (oPtr == NULL) {
	return TCL_ERROR;
................................................................................
    int i, private = 0;

    if (objc != 2 && objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "className ?-private?");
	return TCL_ERROR;
    }
    if (objc == 3) {
	if (strcmp("-private", TclGetString(objv[2])) != 0) {
	    return TCL_ERROR;
	}
	private = 1;
    }
    clsPtr = GetClassFromObj(interp, objv[1]);
    if (clsPtr == NULL) {
	return TCL_ERROR;

Changes to generic/tclOOMethod.c.

1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
....
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
    Tcl_Obj *variableObj = Tcl_NewStringObj(varName, length);

    /*
     * Do not create resolvers for cases that contain namespace separators or
     * which look like array accesses. Both will lead us astray.
     */

    if (strstr(Tcl_GetString(variableObj), "::") != NULL ||
	    Tcl_StringMatch(Tcl_GetString(variableObj), "*(*)")) {
	Tcl_DecrRefCount(variableObj);
	return TCL_CONTINUE;
    }

    infoPtr = Tcl_Alloc(sizeof(OOResVarInfo));
    infoPtr->info.fetchProc = ProcedureMethodCompiledVarConnect;
    infoPtr->info.deleteProc = ProcedureMethodCompiledVarDelete;
................................................................................

    /*
     * Must strip the internal representation in order to ensure that any
     * bound references to instance variables are removed. [Bug 3609693]
     */

    bodyObj = Tcl_DuplicateObj(pmPtr->procPtr->bodyPtr);
    Tcl_GetString(bodyObj);
    Tcl_StoreIntRep(pmPtr->procPtr->bodyPtr, &tclByteCodeType, NULL);

    /*
     * Create the actual copy of the method record, manufacturing a new proc
     * record.
     */








|
|







 







|







1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
....
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
    Tcl_Obj *variableObj = Tcl_NewStringObj(varName, length);

    /*
     * Do not create resolvers for cases that contain namespace separators or
     * which look like array accesses. Both will lead us astray.
     */

    if (strstr(TclGetString(variableObj), "::") != NULL ||
	    Tcl_StringMatch(TclGetString(variableObj), "*(*)")) {
	Tcl_DecrRefCount(variableObj);
	return TCL_CONTINUE;
    }

    infoPtr = Tcl_Alloc(sizeof(OOResVarInfo));
    infoPtr->info.fetchProc = ProcedureMethodCompiledVarConnect;
    infoPtr->info.deleteProc = ProcedureMethodCompiledVarDelete;
................................................................................

    /*
     * Must strip the internal representation in order to ensure that any
     * bound references to instance variables are removed. [Bug 3609693]
     */

    bodyObj = Tcl_DuplicateObj(pmPtr->procPtr->bodyPtr);
    TclGetString(bodyObj);
    Tcl_StoreIntRep(pmPtr->procPtr->bodyPtr, &tclByteCodeType, NULL);

    /*
     * Create the actual copy of the method record, manufacturing a new proc
     * record.
     */

Changes to generic/tclObj.c.

1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
 */

Tcl_ObjIntRep *
Tcl_FetchIntRep(
    Tcl_Obj *objPtr,		/* Object to fetch from. */
    const Tcl_ObjType *typePtr)	/* Requested type */
{
    /* If objPtr type doesn't match request, nothing can be fetched */
    if (objPtr->typePtr != typePtr) {
	return NULL;
    }

    /* Type match! objPtr IntRep is the one sought. */
    return &(objPtr->internalRep);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_FreeIntRep --
 *







|
<
<
<
<
<
<







1876
1877
1878
1879
1880
1881
1882
1883






1884
1885
1886
1887
1888
1889
1890
 */

Tcl_ObjIntRep *
Tcl_FetchIntRep(
    Tcl_Obj *objPtr,		/* Object to fetch from. */
    const Tcl_ObjType *typePtr)	/* Requested type */
{
    return TclFetchIntRep(objPtr, typePtr);






}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_FreeIntRep --
 *

Changes to generic/tclPathObj.c.

97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
...
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
...
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
...
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
...
948
949
950
951
952
953
954
955

956
957
958
959
960
961
962
....
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
....
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
....
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
....
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
....
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
....
1723
1724
1725
1726
1727
1728
1729
1730

1731
1732
1733
1734
1735
1736
1737
....
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
....
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
....
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
....
2244
2245
2246
2247
2248
2249
2250
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#define TCLPATH_NEEDNORM 4

/*
 * Define some macros to give us convenient access to path-object specific
 * fields.
 */

#define PATHOBJ(pathPtr) ((FsPath *) (Tcl_FetchIntRep((pathPtr), &fsPathType)->twoPtrValue.ptr1))
#define SETPATHOBJ(pathPtr,fsPathPtr) \
	do {							\
		Tcl_ObjIntRep ir;				\
		ir.twoPtrValue.ptr1 = (void *) (fsPathPtr);	\
		ir.twoPtrValue.ptr2 = NULL;			\
		Tcl_StoreIntRep((pathPtr), &fsPathType, &ir);	\
	} while (0)
................................................................................

Tcl_Obj *
TclPathPart(
    Tcl_Interp *interp,		/* Used for error reporting */
    Tcl_Obj *pathPtr,		/* Path to take dirname of */
    Tcl_PathPart portion)	/* Requested portion of name */
{
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	FsPath *fsPathPtr = PATHOBJ(pathPtr);

	if (PATHFLAGS(pathPtr) != 0) {
	    switch (portion) {
	    case TCL_PATH_DIRNAME: {
................................................................................
	return Tcl_NewObj();
    }

    assert ( elements > 0 );

    if (elements == 2) {
	Tcl_Obj *elt = objv[0];
	Tcl_ObjIntRep *eltIr = Tcl_FetchIntRep(elt, &fsPathType);

	/*
	 * This is a special case where we can be much more efficient, where
	 * we are joining a single relative path onto an object that is
	 * already of path type. The 'TclNewFSPathObj' call below creates an
	 * object which can be normalized more efficiently. Currently we only
	 * use the special case when we have exactly two elements, but we
................................................................................
		    /*
		     * Finally, on Windows, 'file join' is defined to convert
		     * all backslashes to forward slashes, so the base part
		     * cannot have backslashes either.
		     */

		    if ((tclPlatform != TCL_PLATFORM_WINDOWS)
			    || (strchr(Tcl_GetString(elt), '\\') == NULL)) {

			if (PATHFLAGS(elt)) {
			    return TclNewFSPathObj(elt, str, len);
			}
			if (TCL_PATH_ABSOLUTE != Tcl_FSGetPathType(elt)) {
			    return TclNewFSPathObj(elt, str, len);
			}
................................................................................
	    }
	}
    }

    assert ( res == NULL );

    for (i = 0; i < elements; i++) {
	int driveNameLength, strEltLen, length;

	Tcl_PathType type;
	char *strElt, *ptr;
	Tcl_Obj *driveName = NULL;
	Tcl_Obj *elt = objv[i];

	strElt = TclGetStringFromObj(elt, &strEltLen);
	driveNameLength = 0;
................................................................................
int
Tcl_FSConvertToPathType(
    Tcl_Interp *interp,		/* Interpreter in which to store error message
				 * (if necessary). */
    Tcl_Obj *pathPtr)		/* Object to convert to a valid, current path
				 * type. */
{
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);

    /*
     * While it is bad practice to examine an object's type directly, this is
     * actually the best thing to do here. The reason is that if we are
     * converting this object to FsPath type for the first time, we don't need
     * to worry whether the 'cwd' has changed. On the other hand, if this
     * object is already of FsPath type, and is a relative path, we do have to
................................................................................

Tcl_Obj *
TclFSMakePathRelative(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *pathPtr,		/* The path we have. */
    Tcl_Obj *cwdPtr)		/* Make it relative to this. */
{
    int cwdLen, len;
    const char *tempStr;
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	FsPath *fsPathPtr = PATHOBJ(pathPtr);

	if (PATHFLAGS(pathPtr) != 0 && fsPathPtr->cwdPtr == cwdPtr) {
	    return fsPathPtr->normPathPtr;
	}
................................................................................

static int
MakePathFromNormalized(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *pathPtr)		/* The object to convert. */
{
    FsPath *fsPathPtr;
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	return TCL_OK;
    }

    fsPathPtr = Tcl_Alloc(sizeof(FsPath));

................................................................................
	    if (translatedCwdPtr == NULL) {
		return NULL;
	    }

	    retObj = Tcl_FSJoinToPath(translatedCwdPtr, 1,
		    &srcFsPathPtr->normPathPtr);
	    Tcl_IncrRefCount(srcFsPathPtr->translatedPathPtr = retObj);
	    translatedCwdIrPtr = Tcl_FetchIntRep(translatedCwdPtr, &fsPathType);
	    if (translatedCwdIrPtr) {
		srcFsPathPtr->filesystemEpoch
			= PATHOBJ(translatedCwdPtr)->filesystemEpoch;
	    } else {
		srcFsPathPtr->filesystemEpoch = 0;
	    }
	    Tcl_DecrRefCount(translatedCwdPtr);
................................................................................
Tcl_FSGetTranslatedStringPath(
    Tcl_Interp *interp,
    Tcl_Obj *pathPtr)
{
    Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(interp, pathPtr);

    if (transPtr != NULL) {
	int len;
	const char *orig = TclGetStringFromObj(transPtr, &len);
	char *result = Tcl_Alloc(len+1);

	memcpy(result, orig, (size_t) len+1);
	TclDecrRefCount(transPtr);
	return result;
    }

    return NULL;
}
 
................................................................................
    if (PATHFLAGS(pathPtr) != 0) {
	/*
	 * This is a special path object which is the result of something like
	 * 'file join'
	 */

	Tcl_Obj *dir, *copy;
	int tailLen, cwdLen, pathType;


	pathType = Tcl_FSGetPathType(fsPathPtr->cwdPtr);
	dir = Tcl_FSGetNormalizedPath(interp, fsPathPtr->cwdPtr);
	if (dir == NULL) {
	    return NULL;
	}
	/* TODO: Figure out why this is needed. */
................................................................................
	} else if (fsPathPtr->normPathPtr == NULL) {
	    size_t cwdLen;
	    Tcl_Obj *copy;

	    copy = AppendPath(fsPathPtr->cwdPtr, pathPtr);

	    (void) TclGetStringFromObj(fsPathPtr->cwdPtr, &cwdLen);
	    cwdLen += (Tcl_GetString(copy)[cwdLen] == '/');

	    /*
	     * Normalize the combined string, but only starting after the end
	     * of the previously normalized 'dir'. This should be much faster!
	     */

	    TclFSNormalizeToUniquePath(interp, copy, cwdLen-1);
................................................................................

int
TclFSEnsureEpochOk(
    Tcl_Obj *pathPtr,
    const Tcl_Filesystem **fsPtrPtr)
{
    FsPath *srcFsPathPtr;
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);

    if (irPtr == NULL) {
	return TCL_OK;
    }

    srcFsPathPtr = PATHOBJ(pathPtr);

................................................................................
void
TclFSSetPathDetails(
    Tcl_Obj *pathPtr,
    const Tcl_Filesystem *fsPtr,
    ClientData clientData)
{
    FsPath *srcFsPathPtr;
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);;

    /*
     * Make sure pathPtr is of the correct type.
     */

    if (irPtr == NULL) {
	if (SetFsPathFromAny(NULL, pathPtr) != TCL_OK) {
................................................................................
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *pathPtr)		/* The object to convert. */
{
    size_t len;
    FsPath *fsPathPtr;
    Tcl_Obj *transPtr;
    char *name;
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	return TCL_OK;
    }

    /*
     * First step is to translate the filename. This is similar to
................................................................................

		/*
		 * Skip '~'. It's replaced by its expansion.
		 */

		objc--; objv++;
		while (objc--) {
		    TclpNativeJoinPath(transPtr, Tcl_GetString(*objv++));

		}
		TclDecrRefCount(parts);
	    } else {
		Tcl_Obj *pair[2];

		pair[0] = transPtr;
		pair[1] = Tcl_NewStringObj(name+split+1, -1);
................................................................................
 */

int
TclNativePathInFilesystem(
    Tcl_Obj *pathPtr,
    ClientData *clientDataPtr)
{
    Tcl_ObjIntRep *irPtr = Tcl_FetchIntRep(pathPtr, &fsPathType);

    /*
     * A special case is required to handle the empty path "". This is a valid
     * path (i.e. the user should be able to do 'file exists ""' without
     * throwing an error), but equally the path doesn't exist. Those are the
     * semantics of Tcl (at present anyway), so we have to abide by them here.
     */







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....
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#define TCLPATH_NEEDNORM 4

/*
 * Define some macros to give us convenient access to path-object specific
 * fields.
 */

#define PATHOBJ(pathPtr) ((FsPath *) (TclFetchIntRep((pathPtr), &fsPathType)->twoPtrValue.ptr1))
#define SETPATHOBJ(pathPtr,fsPathPtr) \
	do {							\
		Tcl_ObjIntRep ir;				\
		ir.twoPtrValue.ptr1 = (void *) (fsPathPtr);	\
		ir.twoPtrValue.ptr2 = NULL;			\
		Tcl_StoreIntRep((pathPtr), &fsPathType, &ir);	\
	} while (0)
................................................................................

Tcl_Obj *
TclPathPart(
    Tcl_Interp *interp,		/* Used for error reporting */
    Tcl_Obj *pathPtr,		/* Path to take dirname of */
    Tcl_PathPart portion)	/* Requested portion of name */
{
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	FsPath *fsPathPtr = PATHOBJ(pathPtr);

	if (PATHFLAGS(pathPtr) != 0) {
	    switch (portion) {
	    case TCL_PATH_DIRNAME: {
................................................................................
	return Tcl_NewObj();
    }

    assert ( elements > 0 );

    if (elements == 2) {
	Tcl_Obj *elt = objv[0];
	Tcl_ObjIntRep *eltIr = TclFetchIntRep(elt, &fsPathType);

	/*
	 * This is a special case where we can be much more efficient, where
	 * we are joining a single relative path onto an object that is
	 * already of path type. The 'TclNewFSPathObj' call below creates an
	 * object which can be normalized more efficiently. Currently we only
	 * use the special case when we have exactly two elements, but we
................................................................................
		    /*
		     * Finally, on Windows, 'file join' is defined to convert
		     * all backslashes to forward slashes, so the base part
		     * cannot have backslashes either.
		     */

		    if ((tclPlatform != TCL_PLATFORM_WINDOWS)
			    || (strchr(TclGetString(elt), '\\') == NULL)) {

			if (PATHFLAGS(elt)) {
			    return TclNewFSPathObj(elt, str, len);
			}
			if (TCL_PATH_ABSOLUTE != Tcl_FSGetPathType(elt)) {
			    return TclNewFSPathObj(elt, str, len);
			}
................................................................................
	    }
	}
    }

    assert ( res == NULL );

    for (i = 0; i < elements; i++) {
	int driveNameLength;
	size_t strEltLen, length;
	Tcl_PathType type;
	char *strElt, *ptr;
	Tcl_Obj *driveName = NULL;
	Tcl_Obj *elt = objv[i];

	strElt = TclGetStringFromObj(elt, &strEltLen);
	driveNameLength = 0;
................................................................................
int
Tcl_FSConvertToPathType(
    Tcl_Interp *interp,		/* Interpreter in which to store error message
				 * (if necessary). */
    Tcl_Obj *pathPtr)		/* Object to convert to a valid, current path
				 * type. */
{
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);

    /*
     * While it is bad practice to examine an object's type directly, this is
     * actually the best thing to do here. The reason is that if we are
     * converting this object to FsPath type for the first time, we don't need
     * to worry whether the 'cwd' has changed. On the other hand, if this
     * object is already of FsPath type, and is a relative path, we do have to
................................................................................

Tcl_Obj *
TclFSMakePathRelative(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *pathPtr,		/* The path we have. */
    Tcl_Obj *cwdPtr)		/* Make it relative to this. */
{
    size_t cwdLen, len;
    const char *tempStr;
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	FsPath *fsPathPtr = PATHOBJ(pathPtr);

	if (PATHFLAGS(pathPtr) != 0 && fsPathPtr->cwdPtr == cwdPtr) {
	    return fsPathPtr->normPathPtr;
	}
................................................................................

static int
MakePathFromNormalized(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *pathPtr)		/* The object to convert. */
{
    FsPath *fsPathPtr;
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	return TCL_OK;
    }

    fsPathPtr = Tcl_Alloc(sizeof(FsPath));

................................................................................
	    if (translatedCwdPtr == NULL) {
		return NULL;
	    }

	    retObj = Tcl_FSJoinToPath(translatedCwdPtr, 1,
		    &srcFsPathPtr->normPathPtr);
	    Tcl_IncrRefCount(srcFsPathPtr->translatedPathPtr = retObj);
	    translatedCwdIrPtr = TclFetchIntRep(translatedCwdPtr, &fsPathType);
	    if (translatedCwdIrPtr) {
		srcFsPathPtr->filesystemEpoch
			= PATHOBJ(translatedCwdPtr)->filesystemEpoch;
	    } else {
		srcFsPathPtr->filesystemEpoch = 0;
	    }
	    Tcl_DecrRefCount(translatedCwdPtr);
................................................................................
Tcl_FSGetTranslatedStringPath(
    Tcl_Interp *interp,
    Tcl_Obj *pathPtr)
{
    Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(interp, pathPtr);

    if (transPtr != NULL) {
	size_t len;
	const char *orig = TclGetStringFromObj(transPtr, &len);
	char *result = Tcl_Alloc(len+1);

	memcpy(result, orig, len+1);
	TclDecrRefCount(transPtr);
	return result;
    }

    return NULL;
}
 
................................................................................
    if (PATHFLAGS(pathPtr) != 0) {
	/*
	 * This is a special path object which is the result of something like
	 * 'file join'
	 */

	Tcl_Obj *dir, *copy;
	size_t tailLen, cwdLen;
	int pathType;

	pathType = Tcl_FSGetPathType(fsPathPtr->cwdPtr);
	dir = Tcl_FSGetNormalizedPath(interp, fsPathPtr->cwdPtr);
	if (dir == NULL) {
	    return NULL;
	}
	/* TODO: Figure out why this is needed. */
................................................................................
	} else if (fsPathPtr->normPathPtr == NULL) {
	    size_t cwdLen;
	    Tcl_Obj *copy;

	    copy = AppendPath(fsPathPtr->cwdPtr, pathPtr);

	    (void) TclGetStringFromObj(fsPathPtr->cwdPtr, &cwdLen);
	    cwdLen += (TclGetString(copy)[cwdLen] == '/');

	    /*
	     * Normalize the combined string, but only starting after the end
	     * of the previously normalized 'dir'. This should be much faster!
	     */

	    TclFSNormalizeToUniquePath(interp, copy, cwdLen-1);
................................................................................

int
TclFSEnsureEpochOk(
    Tcl_Obj *pathPtr,
    const Tcl_Filesystem **fsPtrPtr)
{
    FsPath *srcFsPathPtr;
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);

    if (irPtr == NULL) {
	return TCL_OK;
    }

    srcFsPathPtr = PATHOBJ(pathPtr);

................................................................................
void
TclFSSetPathDetails(
    Tcl_Obj *pathPtr,
    const Tcl_Filesystem *fsPtr,
    ClientData clientData)
{
    FsPath *srcFsPathPtr;
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);;

    /*
     * Make sure pathPtr is of the correct type.
     */

    if (irPtr == NULL) {
	if (SetFsPathFromAny(NULL, pathPtr) != TCL_OK) {
................................................................................
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *pathPtr)		/* The object to convert. */
{
    size_t len;
    FsPath *fsPathPtr;
    Tcl_Obj *transPtr;
    char *name;
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);

    if (irPtr) {
	return TCL_OK;
    }

    /*
     * First step is to translate the filename. This is similar to
................................................................................

		/*
		 * Skip '~'. It's replaced by its expansion.
		 */

		objc--; objv++;
		while (objc--) {
		    TclpNativeJoinPath(transPtr, TclGetString(*objv));
		    objv++;
		}
		TclDecrRefCount(parts);
	    } else {
		Tcl_Obj *pair[2];

		pair[0] = transPtr;
		pair[1] = Tcl_NewStringObj(name+split+1, -1);
................................................................................
 */

int
TclNativePathInFilesystem(
    Tcl_Obj *pathPtr,
    ClientData *clientDataPtr)
{
    Tcl_ObjIntRep *irPtr = TclFetchIntRep(pathPtr, &fsPathType);

    /*
     * A special case is required to handle the empty path "". This is a valid
     * path (i.e. the user should be able to do 'file exists ""' without
     * throwing an error), but equally the path doesn't exist. Those are the
     * semantics of Tcl (at present anyway), so we have to abide by them here.
     */

Changes to generic/tclPkg.c.

1003
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1017

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "package");
	    return TCL_ERROR;
	}
	pkgFiles = (PkgFiles *) Tcl_GetAssocData(interp, "tclPkgFiles", NULL);
	if (pkgFiles) {
	    Tcl_HashEntry *entry = Tcl_FindHashEntry(&pkgFiles->table, Tcl_GetString(objv[2]));
	    if (entry) {
		Tcl_SetObjResult(interp, (Tcl_Obj *)Tcl_GetHashValue(entry));
	    }
	}
	break;
    }
    case PKG_FORGET: {







|







1003
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	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "package");
	    return TCL_ERROR;
	}
	pkgFiles = (PkgFiles *) Tcl_GetAssocData(interp, "tclPkgFiles", NULL);
	if (pkgFiles) {
	    Tcl_HashEntry *entry = Tcl_FindHashEntry(&pkgFiles->table, TclGetString(objv[2]));
	    if (entry) {
		Tcl_SetObjResult(interp, (Tcl_Obj *)Tcl_GetHashValue(entry));
	    }
	}
	break;
    }
    case PKG_FORGET: {

Changes to generic/tclProc.c.

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615
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618
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621
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623
624
625
...
659
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661
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663
664
665
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667
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669
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671
672
673
...
677
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...
792
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799
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....
2423
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2432
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2437
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &tclProcBodyType, &ir);		\
    } while (0)

#define ProcGetIntRep(objPtr, procPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &tclProcBodyType);		\
	(procPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

/*
 * The [upvar]/[uplevel] level reference type. Uses the longValue field
 * to remember the integer value of a parsed #<integer> format.
 *
................................................................................
	Tcl_IncrRefCount((nsObjPtr));					\
	Tcl_StoreIntRep((objPtr), &lambdaType, &ir);			\
    } while (0)

#define LambdaGetIntRep(objPtr, procPtr, nsObjPtr)			\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &lambdaType);			\
	(procPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
	(nsObjPtr) = irPtr ? irPtr->twoPtrValue.ptr2 : NULL;		\
    } while (0)

 
/*
 *----------------------------------------------------------------------
................................................................................
     *	   seem to make a lot of sense to verify the number of arguments we
     *	   are about to ignore ...
     *	 - could be enhanced to handle also non-empty bodies that contain only
     *	   comments; however, parsing the body will slow down the compilation
     *	   of all procs whose argument list is just _args_
     */

    if (Tcl_FetchIntRep(objv[3], &tclProcBodyType)) {
	goto done;
    }

    procArgs = TclGetString(objv[2]);

    while (*procArgs == ' ') {
	procArgs++;
................................................................................
    Tcl_Obj *bodyPtr,		/* Command body. */
    Proc **procPtrPtr)		/* Returns: pointer to proc data. */
{
    Interp *iPtr = (Interp *) interp;

    register Proc *procPtr = NULL;
    int i, result, numArgs;
    size_t plen;
    const char *bytes, *argname, *argnamei;
    char argnamelast;
    register CompiledLocal *localPtr = NULL;
    Tcl_Obj *defPtr, *errorObj, **argArray;
    int precompiled = 0;

    ProcGetIntRep(bodyPtr, procPtr);
    if (procPtr != NULL) {
	/*
	 * Because the body is a TclProProcBody, the actual body is already
	 * compiled, and it is not shared with anyone else, so it's OK not to
................................................................................
	 * means that the same code can not be shared by two procedures that
	 * have a different number of arguments, even if their bodies are
	 * identical. Note that we don't use Tcl_DuplicateObj since we would
	 * not want any bytecode internal representation.
	 */

	if (Tcl_IsShared(bodyPtr)) {

	    size_t length;
	    Tcl_Obj *sharedBodyPtr = bodyPtr;

	    bytes = TclGetStringFromObj(bodyPtr, &length);
	    bodyPtr = Tcl_NewStringObj(bytes, length);

	    /*
................................................................................
	localPtr = procPtr->firstLocalPtr;
    } else {
	procPtr->numArgs = numArgs;
	procPtr->numCompiledLocals = numArgs;
    }

    for (i = 0; i < numArgs; i++) {

	int fieldCount, nameLength;
	size_t valueLength;
	Tcl_Obj **fieldValues;

	/*
	 * Now divide the specifier up into name and default.
	 */

	result = Tcl_ListObjGetElements(interp, argArray[i], &fieldCount,
		&fieldValues);
	if (result != TCL_OK) {
	    goto procError;
	}
	if (fieldCount > 2) {
	    errorObj = Tcl_NewStringObj(
		"too many fields in argument specifier \"", -1);
	    Tcl_AppendObjToObj(errorObj, argArray[i]);
	    Tcl_AppendToObj(errorObj, "\"", -1);
	    Tcl_SetObjResult(interp, errorObj);
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
		    "FORMALARGUMENTFORMAT", NULL);
	    goto procError;
................................................................................
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "argument with no name", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
		    "FORMALARGUMENTFORMAT", NULL);
	    goto procError;
	}

	argname = TclGetStringFromObj(fieldValues[0], &plen);
	nameLength = Tcl_NumUtfChars(argname, plen);
	if (fieldCount == 2) {
	    const char * value = TclGetString(fieldValues[1]);
	    valueLength = Tcl_NumUtfChars(value, fieldValues[1]->length);
	} else {
	    valueLength = 0;
	}

	/*
	 * Check that the formal parameter name is a scalar.
	 */

	argnamei = argname;
	argnamelast = argname[plen-1];
	while (plen--) {
	    if (argnamei[0] == '(') {
		if (argnamelast == ')') {	/* We have an array element. */
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "formal parameter \"%s\" is an array element",
			    Tcl_GetString(fieldValues[0])));
		    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			    "FORMALARGUMENTFORMAT", NULL);
		    goto procError;
		}
	    } else if ((argnamei[0] == ':') && (argnamei[1] == ':')) {

		errorObj = Tcl_NewStringObj("formal parameter \"", -1);
		Tcl_AppendObjToObj(errorObj, fieldValues[0]);
		Tcl_AppendToObj(errorObj, "\" is not a simple name", -1);
		Tcl_SetObjResult(interp, errorObj);
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			"FORMALARGUMENTFORMAT", NULL);
		goto procError;
	    }
................................................................................
	     *
	     * The only other flag vlaue that is important to retrieve from
	     * precompiled procs is VAR_TEMPORARY (also unchanged). It is
	     * needed later when retrieving the variable names.
	     */

	    if ((localPtr->nameLength != nameLength)
		    || (Tcl_UtfNcmp(localPtr->name, argname, nameLength))
		    || (localPtr->frameIndex != i)
		    || !(localPtr->flags & VAR_ARGUMENT)
		    || (localPtr->defValuePtr == NULL && fieldCount == 2)
		    || (localPtr->defValuePtr != NULL && fieldCount != 2)) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"procedure \"%s\": formal parameter %d is "
			"inconsistent with precompiled body", procName, i));
................................................................................
	    /*
	     * Compare the default value if any.
	     */

	    if (localPtr->defValuePtr != NULL) {
		const char *tmpPtr = TclGetString(localPtr->defValuePtr);
		size_t tmpLength = localPtr->defValuePtr->length;



		if ((valueLength != tmpLength) ||
			Tcl_UtfNcmp(Tcl_GetString(fieldValues[1]), tmpPtr, tmpLength)) {

		    errorObj = Tcl_ObjPrintf(
			    "procedure \"%s\": formal parameter \"" ,procName);
		    Tcl_AppendObjToObj(errorObj, fieldValues[0]);
		    Tcl_AppendToObj(errorObj, "\" has "
			"default value inconsistent with precompiled body", -1);
		    Tcl_SetObjResult(interp, errorObj);
		    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			    "BYTECODELIES", NULL);
................................................................................
	    } else {
		localPtr->defValuePtr = NULL;
	    }
	    memcpy(localPtr->name, argname, fieldValues[0]->length + 1);
	    if ((i == numArgs - 1)
		    && (localPtr->nameLength == 4)
		    && (localPtr->name[0] == 'a')
		    && (strcmp(localPtr->name, "args") == 0)) {
		localPtr->flags |= VAR_IS_ARGS;
	    }
	}
    }

    *procPtrPtr = procPtr;
    return TCL_OK;
................................................................................
	procPtr->refCount--;
    } else {
	Tcl_DecrRefCount(bodyPtr);
	while (procPtr->firstLocalPtr != NULL) {
	    localPtr = procPtr->firstLocalPtr;
	    procPtr->firstLocalPtr = localPtr->nextPtr;

	    defPtr = localPtr->defValuePtr;
	    if (defPtr != NULL) {
		Tcl_DecrRefCount(defPtr);
	    }

	    Tcl_Free(localPtr);
	}
	Tcl_Free(procPtr);
    }
    return TCL_ERROR;
................................................................................
	Tcl_GetWideIntFromObj(NULL, objPtr, &w);
	if (w < 0 || w > INT_MAX || curLevel > w + INT_MAX) {
	    result = -1;
	} else {
	    level = curLevel - level;
	    result = 1;
	}
    } else if ((irPtr = Tcl_FetchIntRep(objPtr, &levelReferenceType))) {
	level = irPtr->wideValue;
	result = 1;
    } else {
	name = TclGetString(objPtr);
	if (name[0] == '#') {
	    if (TCL_OK == Tcl_GetInt(NULL, name+1, &level)) {
		if (level < 0 || (level > 0 && name[1] == '-')) {
................................................................................
     * length is not 2, then it cannot be converted to lambdaType.
     */

    result = TclListObjGetElements(NULL, objPtr, &objc, &objv);
    if ((result != TCL_OK) || ((objc != 2) && (objc != 3))) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"can't interpret \"%s\" as a lambda expression",
		Tcl_GetString(objPtr)));
	Tcl_SetErrorCode(interp, "TCL", "VALUE", "LAMBDA", NULL);
	return TCL_ERROR;
    }

    argsPtr = objv[0];
    bodyPtr = objv[1];








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404
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410



411
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541
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543







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600
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615
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618
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620
...
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655
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657
658
659
660
661
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663
664
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666
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...
672
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674
675
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679

680
681
682
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684
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...
786
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789
790
791
792
793
794
795
796
797
798
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800
....
2417
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2420
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2422
2423
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2425
2426
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2428
2429
2430
2431
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &tclProcBodyType, &ir);		\
    } while (0)

#define ProcGetIntRep(objPtr, procPtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &tclProcBodyType);		\
	(procPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

/*
 * The [upvar]/[uplevel] level reference type. Uses the longValue field
 * to remember the integer value of a parsed #<integer> format.
 *
................................................................................
	Tcl_IncrRefCount((nsObjPtr));					\
	Tcl_StoreIntRep((objPtr), &lambdaType, &ir);			\
    } while (0)

#define LambdaGetIntRep(objPtr, procPtr, nsObjPtr)			\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &lambdaType);			\
	(procPtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
	(nsObjPtr) = irPtr ? irPtr->twoPtrValue.ptr2 : NULL;		\
    } while (0)

 
/*
 *----------------------------------------------------------------------
................................................................................
     *	   seem to make a lot of sense to verify the number of arguments we
     *	   are about to ignore ...
     *	 - could be enhanced to handle also non-empty bodies that contain only
     *	   comments; however, parsing the body will slow down the compilation
     *	   of all procs whose argument list is just _args_
     */

    if (objv[3]->typePtr == &tclProcBodyType) {
	goto done;
    }

    procArgs = TclGetString(objv[2]);

    while (*procArgs == ' ') {
	procArgs++;
................................................................................
    Tcl_Obj *bodyPtr,		/* Command body. */
    Proc **procPtrPtr)		/* Returns: pointer to proc data. */
{
    Interp *iPtr = (Interp *) interp;

    register Proc *procPtr = NULL;
    int i, result, numArgs;



    register CompiledLocal *localPtr = NULL;
    Tcl_Obj **argArray;
    int precompiled = 0;

    ProcGetIntRep(bodyPtr, procPtr);
    if (procPtr != NULL) {
	/*
	 * Because the body is a TclProProcBody, the actual body is already
	 * compiled, and it is not shared with anyone else, so it's OK not to
................................................................................
	 * means that the same code can not be shared by two procedures that
	 * have a different number of arguments, even if their bodies are
	 * identical. Note that we don't use Tcl_DuplicateObj since we would
	 * not want any bytecode internal representation.
	 */

	if (Tcl_IsShared(bodyPtr)) {
	    const char *bytes;
	    size_t length;
	    Tcl_Obj *sharedBodyPtr = bodyPtr;

	    bytes = TclGetStringFromObj(bodyPtr, &length);
	    bodyPtr = Tcl_NewStringObj(bytes, length);

	    /*
................................................................................
	localPtr = procPtr->firstLocalPtr;
    } else {
	procPtr->numArgs = numArgs;
	procPtr->numCompiledLocals = numArgs;
    }

    for (i = 0; i < numArgs; i++) {
	const char *argname, *argnamei, *argnamelast;
	int fieldCount, nameLength;

	Tcl_Obj **fieldValues;

	/*
	 * Now divide the specifier up into name and default.
	 */

	result = Tcl_ListObjGetElements(interp, argArray[i], &fieldCount,
		&fieldValues);
	if (result != TCL_OK) {
	    goto procError;
	}
	if (fieldCount > 2) {
	    Tcl_Obj *errorObj = Tcl_NewStringObj(
		"too many fields in argument specifier \"", -1);
	    Tcl_AppendObjToObj(errorObj, argArray[i]);
	    Tcl_AppendToObj(errorObj, "\"", -1);
	    Tcl_SetObjResult(interp, errorObj);
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
		    "FORMALARGUMENTFORMAT", NULL);
	    goto procError;
................................................................................
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "argument with no name", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
		    "FORMALARGUMENTFORMAT", NULL);
	    goto procError;
	}

	argname = TclGetStringFromObj(fieldValues[0], &nameLength);








	/*
	 * Check that the formal parameter name is a scalar.
	 */

	argnamei = argname;
	argnamelast = Tcl_UtfPrev(argname + nameLength, argname);
	while (argnamei < argnamelast) {
	    if (*argnamei == '(') {
		if (*argnamelast == ')') { /* We have an array element. */
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "formal parameter \"%s\" is an array element",
			    TclGetString(fieldValues[0])));
		    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			    "FORMALARGUMENTFORMAT", NULL);
		    goto procError;
		}
	    } else if (*argnamei == ':' && *(argnamei+1) == ':') {
		Tcl_Obj *errorObj = Tcl_NewStringObj(
		    "formal parameter \"", -1);
		Tcl_AppendObjToObj(errorObj, fieldValues[0]);
		Tcl_AppendToObj(errorObj, "\" is not a simple name", -1);
		Tcl_SetObjResult(interp, errorObj);
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			"FORMALARGUMENTFORMAT", NULL);
		goto procError;
	    }
................................................................................
	     *
	     * The only other flag vlaue that is important to retrieve from
	     * precompiled procs is VAR_TEMPORARY (also unchanged). It is
	     * needed later when retrieving the variable names.
	     */

	    if ((localPtr->nameLength != nameLength)
		    || (memcmp(localPtr->name, argname, nameLength) != 0)
		    || (localPtr->frameIndex != i)
		    || !(localPtr->flags & VAR_ARGUMENT)
		    || (localPtr->defValuePtr == NULL && fieldCount == 2)
		    || (localPtr->defValuePtr != NULL && fieldCount != 2)) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"procedure \"%s\": formal parameter %d is "
			"inconsistent with precompiled body", procName, i));
................................................................................
	    /*
	     * Compare the default value if any.
	     */

	    if (localPtr->defValuePtr != NULL) {
		const char *tmpPtr = TclGetString(localPtr->defValuePtr);
		size_t tmpLength = localPtr->defValuePtr->length;
		const char *value = TclGetString(fieldValues[1]);
		size_t valueLength = fieldValues[1]->length;

		if ((valueLength != tmpLength)
		     || memcmp(value, tmpPtr, tmpLength) != 0
		) {
		    Tcl_Obj *errorObj = Tcl_ObjPrintf(
			    "procedure \"%s\": formal parameter \"", procName);
		    Tcl_AppendObjToObj(errorObj, fieldValues[0]);
		    Tcl_AppendToObj(errorObj, "\" has "
			"default value inconsistent with precompiled body", -1);
		    Tcl_SetObjResult(interp, errorObj);
		    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			    "BYTECODELIES", NULL);
................................................................................
	    } else {
		localPtr->defValuePtr = NULL;
	    }
	    memcpy(localPtr->name, argname, fieldValues[0]->length + 1);
	    if ((i == numArgs - 1)
		    && (localPtr->nameLength == 4)
		    && (localPtr->name[0] == 'a')
		    && (memcmp(localPtr->name, "args", 4) == 0)) {
		localPtr->flags |= VAR_IS_ARGS;
	    }
	}
    }

    *procPtrPtr = procPtr;
    return TCL_OK;
................................................................................
	procPtr->refCount--;
    } else {
	Tcl_DecrRefCount(bodyPtr);
	while (procPtr->firstLocalPtr != NULL) {
	    localPtr = procPtr->firstLocalPtr;
	    procPtr->firstLocalPtr = localPtr->nextPtr;

	    if (localPtr->defValuePtr != NULL) {

		Tcl_DecrRefCount(localPtr->defValuePtr);
	    }

	    Tcl_Free(localPtr);
	}
	Tcl_Free(procPtr);
    }
    return TCL_ERROR;
................................................................................
	Tcl_GetWideIntFromObj(NULL, objPtr, &w);
	if (w < 0 || w > INT_MAX || curLevel > w + INT_MAX) {
	    result = -1;
	} else {
	    level = curLevel - level;
	    result = 1;
	}
    } else if ((irPtr = TclFetchIntRep(objPtr, &levelReferenceType))) {
	level = irPtr->wideValue;
	result = 1;
    } else {
	name = TclGetString(objPtr);
	if (name[0] == '#') {
	    if (TCL_OK == Tcl_GetInt(NULL, name+1, &level)) {
		if (level < 0 || (level > 0 && name[1] == '-')) {
................................................................................
     * length is not 2, then it cannot be converted to lambdaType.
     */

    result = TclListObjGetElements(NULL, objPtr, &objc, &objv);
    if ((result != TCL_OK) || ((objc != 2) && (objc != 3))) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"can't interpret \"%s\" as a lambda expression",
		TclGetString(objPtr)));
	Tcl_SetErrorCode(interp, "TCL", "VALUE", "LAMBDA", NULL);
	return TCL_ERROR;
    }

    argsPtr = objv[0];
    bodyPtr = objv[1];

Changes to generic/tclRegexp.c.

117
118
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125
126
127
128
129
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131
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &tclRegexpType, &ir);			\
    } while (0)

#define RegexpGetIntRep(objPtr, rePtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &tclRegexpType);		\
	(rePtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

 
/*
 *----------------------------------------------------------------------
 *







|







117
118
119
120
121
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123
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127
128
129
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131
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreIntRep((objPtr), &tclRegexpType, &ir);			\
    } while (0)

#define RegexpGetIntRep(objPtr, rePtr)					\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &tclRegexpType);		\
	(rePtr) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
    } while (0)

 
/*
 *----------------------------------------------------------------------
 *

Changes to generic/tclResult.c.

226
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230
231
232
233
234
235
236
237
238
239
240

const char *
Tcl_GetStringResult(
    register Tcl_Interp *interp)/* Interpreter whose result to return. */
{
    Interp *iPtr = (Interp *) interp;

    return Tcl_GetString(iPtr->objResultPtr);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetObjResult --
 *







|







226
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228
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236
237
238
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const char *
Tcl_GetStringResult(
    register Tcl_Interp *interp)/* Interpreter whose result to return. */
{
    Interp *iPtr = (Interp *) interp;

    return TclGetString(iPtr->objResultPtr);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetObjResult --
 *

Changes to generic/tclScan.c.

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1015
1016
1017
1018
1019
1020

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"string format ?varName ...?");
	return TCL_ERROR;
    }

    format = Tcl_GetString(objv[2]);
    numVars = objc-3;

    /*
     * Check for errors in the format string.
     */

    if (ValidateFormat(interp, format, numVars, &totalVars) == TCL_ERROR) {
................................................................................
    if (totalVars > 0) {
	objs = Tcl_Alloc(sizeof(Tcl_Obj *) * totalVars);
	for (i = 0; i < totalVars; i++) {
	    objs[i] = NULL;
	}
    }

    string = Tcl_GetString(objv[1]);
    baseString = string;

    /*
     * Iterate over the format string filling in the result objects until we
     * reach the end of input, the end of the format string, or there is a
     * mismatch.
     */
................................................................................
		Tcl_DecrRefCount(objPtr);
		string = end;
	    } else {
		double dvalue;
		if (Tcl_GetDoubleFromObj(NULL, objPtr, &dvalue) != TCL_OK) {
#ifdef ACCEPT_NAN
		    const Tcl_ObjIntRep *irPtr
			    = Tcl_FetchIntRep(objPtr, &tclDoubleType);
		    if (irPtr) {
			dvalue = irPtr->doubleValue;
		    } else
#endif
		    {
			Tcl_DecrRefCount(objPtr);
			goto done;







|







 







|







 







|







585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
...
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
....
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"string format ?varName ...?");
	return TCL_ERROR;
    }

    format = TclGetString(objv[2]);
    numVars = objc-3;

    /*
     * Check for errors in the format string.
     */

    if (ValidateFormat(interp, format, numVars, &totalVars) == TCL_ERROR) {
................................................................................
    if (totalVars > 0) {
	objs = Tcl_Alloc(sizeof(Tcl_Obj *) * totalVars);
	for (i = 0; i < totalVars; i++) {
	    objs[i] = NULL;
	}
    }

    string = TclGetString(objv[1]);
    baseString = string;

    /*
     * Iterate over the format string filling in the result objects until we
     * reach the end of input, the end of the format string, or there is a
     * mismatch.
     */
................................................................................
		Tcl_DecrRefCount(objPtr);
		string = end;
	    } else {
		double dvalue;
		if (Tcl_GetDoubleFromObj(NULL, objPtr, &dvalue) != TCL_OK) {
#ifdef ACCEPT_NAN
		    const Tcl_ObjIntRep *irPtr
			    = TclFetchIntRep(objPtr, &tclDoubleType);
		    if (irPtr) {
			dvalue = irPtr->doubleValue;
		    } else
#endif
		    {
			Tcl_DecrRefCount(objPtr);
			goto done;

Changes to generic/tclStringObj.c.

2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
....
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
....
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
....
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
....
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
....
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
....
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
....
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
....
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
....
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
	} while (seekingConversion);
    }
    TclListObjGetElements(NULL, list, &objc, &objv);
    code = Tcl_AppendFormatToObj(NULL, objPtr, format, objc, objv);
    if (code != TCL_OK) {
	Tcl_AppendPrintfToObj(objPtr,
		"Unable to format \"%s\" with supplied arguments: %s",
		format, Tcl_GetString(list));
    }
    Tcl_DecrRefCount(list);
}
 
/*
 *---------------------------------------------------------------------------
 *
................................................................................
		unichar = 1;
	    }
	}
    }

    if (binary) {
	/* Result will be pure byte array. Pre-size it */
	TclGetByteArrayFromObj(objPtr, &length);
    } else if (unichar) {
	/* Result will be pure Tcl_UniChar array. Pre-size it. */
	TclGetUnicodeFromObj(objPtr, &length);
    } else {
	/* Result will be concat of string reps. Pre-size it. */
	(void)TclGetStringFromObj(objPtr, &length);
    }

    if (length == 0) {
	/* Any repeats of empty is empty. */
................................................................................
		(count - done) * length);
    } else {
	/*
	 * Efficiently concatenate string reps.
	 */

	if (!inPlace || Tcl_IsShared(objPtr)) {
	    objResultPtr = Tcl_NewStringObj(Tcl_GetString(objPtr), length);
	} else {
	    TclFreeIntRep(objPtr);
	    objResultPtr = objPtr;
	}
        if (0 == Tcl_AttemptSetObjLength(objResultPtr, count*length)) {
	    if (interp) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
................................................................................
	    return NULL;
	}
	Tcl_SetObjLength(objResultPtr, length);
	while (count - done > done) {
	    Tcl_AppendObjToObj(objResultPtr, objResultPtr);
	    done *= 2;
	}
	Tcl_AppendToObj(objResultPtr, Tcl_GetString(objResultPtr),
		(count - done) * length);
    }
    return objResultPtr;
}
 
/*
 *---------------------------------------------------------------------------
................................................................................
	    /*
	     * Every argument is either a bytearray with a ("pure")
	     * value we know we can safely use, or it is an empty string.
	     * We don't need to count bytes for the empty strings.
	     */

	    if (TclIsPureByteArray(objPtr)) {
		TclGetByteArrayFromObj(objPtr, &numBytes); /* PANIC? */

		if (numBytes) {
		    last = objc - oc;
		    if (length == 0) {
			first = last;
		    }
		    length += numBytes;
................................................................................
		 * There's a pending value followed by more values.  Loop over
		 * remaining values generating strings until a non-empty value
		 * is found, or the pending value gets its string generated.
		 */

		do {
		    Tcl_Obj *objPtr = *ov++;
		    Tcl_GetString(objPtr); /* PANIC? */
		    numBytes = objPtr->length;
		} while (--oc && numBytes == 0 && pendingPtr->bytes == NULL);

		if (numBytes) {
		    last = objc -oc -1;
		}
		if (oc || numBytes) {
................................................................................

	while (oc) {
	    size_t numBytes;
	    Tcl_Obj *objPtr = *ov++;

	    /* assert ( length > 0 && pendingPtr == NULL )  */

	    Tcl_GetString(objPtr); /* PANIC? */
	    numBytes = objPtr->length;
	    if (numBytes) {
		last = objc - oc;
		if (numBytes + length > (size_t)INT_MAX) {
		    goto overflow;
		}
		length += numBytes;
................................................................................
	 * failure to allocate enough space. Following stanza may panic.
	 */

	if (inPlace && !Tcl_IsShared(*objv)) {
	    size_t start;

	    objResultPtr = *objv++; objc--;
	    TclGetByteArrayFromObj(objResultPtr, &start);
	    dst = Tcl_SetByteArrayLength(objResultPtr, length) + start;
	} else {
	    objResultPtr = Tcl_NewByteArrayObj(NULL, length);
	    dst = Tcl_SetByteArrayLength(objResultPtr, length);
	}
	while (objc--) {
	    Tcl_Obj *objPtr = *objv++;
................................................................................
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    	"concatenation failed: unable to alloc %" TCL_Z_MODIFIER "u bytes",
			length));
		    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
		}
		return NULL;
	    }
	    dst = Tcl_GetString(objResultPtr) + start;

	    /* assert ( length > start ) */
	    TclFreeIntRep(objResultPtr);
	} else {
	    objResultPtr = Tcl_NewObj();	/* PANIC? */
	    if (0 == Tcl_AttemptSetObjLength(objResultPtr, length)) {
		Tcl_DecrRefCount(objResultPtr);
................................................................................
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    	"concatenation failed: unable to alloc %" TCL_Z_MODIFIER "u bytes",
			length));
		    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
		}
		return NULL;
	    }
	    dst = Tcl_GetString(objResultPtr);
	}
	while (objc--) {
	    Tcl_Obj *objPtr = *objv++;

	    if ((objPtr->bytes == NULL) || (objPtr->length)) {
		size_t more;
		char *src = TclGetStringFromObj(objPtr, &more);







|







 







|


|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







 







|







2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
....
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
....
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
....
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
....
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
....
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
....
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
....
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
....
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
....
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
	} while (seekingConversion);
    }
    TclListObjGetElements(NULL, list, &objc, &objv);
    code = Tcl_AppendFormatToObj(NULL, objPtr, format, objc, objv);
    if (code != TCL_OK) {
	Tcl_AppendPrintfToObj(objPtr,
		"Unable to format \"%s\" with supplied arguments: %s",
		format, TclGetString(list));
    }
    Tcl_DecrRefCount(list);
}
 
/*
 *---------------------------------------------------------------------------
 *
................................................................................
		unichar = 1;
	    }
	}
    }

    if (binary) {
	/* Result will be pure byte array. Pre-size it */
	(void)TclGetByteArrayFromObj(objPtr, &length);
    } else if (unichar) {
	/* Result will be pure Tcl_UniChar array. Pre-size it. */
	(void)TclGetUnicodeFromObj(objPtr, &length);
    } else {
	/* Result will be concat of string reps. Pre-size it. */
	(void)TclGetStringFromObj(objPtr, &length);
    }

    if (length == 0) {
	/* Any repeats of empty is empty. */
................................................................................
		(count - done) * length);
    } else {
	/*
	 * Efficiently concatenate string reps.
	 */

	if (!inPlace || Tcl_IsShared(objPtr)) {
	    objResultPtr = Tcl_NewStringObj(TclGetString(objPtr), length);
	} else {
	    TclFreeIntRep(objPtr);
	    objResultPtr = objPtr;
	}
        if (0 == Tcl_AttemptSetObjLength(objResultPtr, count*length)) {
	    if (interp) {
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
................................................................................
	    return NULL;
	}
	Tcl_SetObjLength(objResultPtr, length);
	while (count - done > done) {
	    Tcl_AppendObjToObj(objResultPtr, objResultPtr);
	    done *= 2;
	}
	Tcl_AppendToObj(objResultPtr, TclGetString(objResultPtr),
		(count - done) * length);
    }
    return objResultPtr;
}
 
/*
 *---------------------------------------------------------------------------
................................................................................
	    /*
	     * Every argument is either a bytearray with a ("pure")
	     * value we know we can safely use, or it is an empty string.
	     * We don't need to count bytes for the empty strings.
	     */

	    if (TclIsPureByteArray(objPtr)) {
		(void)TclGetByteArrayFromObj(objPtr, &numBytes); /* PANIC? */

		if (numBytes) {
		    last = objc - oc;
		    if (length == 0) {
			first = last;
		    }
		    length += numBytes;
................................................................................
		 * There's a pending value followed by more values.  Loop over
		 * remaining values generating strings until a non-empty value
		 * is found, or the pending value gets its string generated.
		 */

		do {
		    Tcl_Obj *objPtr = *ov++;
		    TclGetString(objPtr); /* PANIC? */
		    numBytes = objPtr->length;
		} while (--oc && numBytes == 0 && pendingPtr->bytes == NULL);

		if (numBytes) {
		    last = objc -oc -1;
		}
		if (oc || numBytes) {
................................................................................

	while (oc) {
	    size_t numBytes;
	    Tcl_Obj *objPtr = *ov++;

	    /* assert ( length > 0 && pendingPtr == NULL )  */

	    TclGetString(objPtr); /* PANIC? */
	    numBytes = objPtr->length;
	    if (numBytes) {
		last = objc - oc;
		if (numBytes + length > (size_t)INT_MAX) {
		    goto overflow;
		}
		length += numBytes;
................................................................................
	 * failure to allocate enough space. Following stanza may panic.
	 */

	if (inPlace && !Tcl_IsShared(*objv)) {
	    size_t start;

	    objResultPtr = *objv++; objc--;
	    (void)TclGetByteArrayFromObj(objResultPtr, &start);
	    dst = Tcl_SetByteArrayLength(objResultPtr, length) + start;
	} else {
	    objResultPtr = Tcl_NewByteArrayObj(NULL, length);
	    dst = Tcl_SetByteArrayLength(objResultPtr, length);
	}
	while (objc--) {
	    Tcl_Obj *objPtr = *objv++;
................................................................................
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    	"concatenation failed: unable to alloc %" TCL_Z_MODIFIER "u bytes",
			length));
		    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
		}
		return NULL;
	    }
	    dst = TclGetString(objResultPtr) + start;

	    /* assert ( length > start ) */
	    TclFreeIntRep(objResultPtr);
	} else {
	    objResultPtr = Tcl_NewObj();	/* PANIC? */
	    if (0 == Tcl_AttemptSetObjLength(objResultPtr, length)) {
		Tcl_DecrRefCount(objResultPtr);
................................................................................
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    	"concatenation failed: unable to alloc %" TCL_Z_MODIFIER "u bytes",
			length));
		    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
		}
		return NULL;
	    }
	    dst = TclGetString(objResultPtr);
	}
	while (objc--) {
	    Tcl_Obj *objPtr = *objv++;

	    if ((objPtr->bytes == NULL) || (objPtr->length)) {
		size_t more;
		char *src = TclGetStringFromObj(objPtr, &more);

Changes to generic/tclTest.c.

976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
    if (!asyncPtr) {
        /* Woops - this one was deleted between the AsyncMark and now */
        return TCL_OK;
    }

    TclFormatInt(string, code);
    listArgv[0] = asyncPtr->command;
    listArgv[1] = Tcl_GetString(Tcl_GetObjResult(interp));
    listArgv[2] = string;
    listArgv[3] = NULL;
    cmd = Tcl_Merge(3, listArgv);
    if (interp != NULL) {
	code = Tcl_EvalEx(interp, cmd, -1, 0);
    } else {
	/*







|







976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
    if (!asyncPtr) {
        /* Woops - this one was deleted between the AsyncMark and now */
        return TCL_OK;
    }

    TclFormatInt(string, code);
    listArgv[0] = asyncPtr->command;
    listArgv[1] = Tcl_GetStringResult(interp);
    listArgv[2] = string;
    listArgv[3] = NULL;
    cmd = Tcl_Merge(3, listArgv);
    if (interp != NULL) {
	code = Tcl_EvalEx(interp, cmd, -1, 0);
    } else {
	/*

Changes to generic/tclTimer.c.

817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
    /*
     * First lets see if the command was passed a number as the first argument.
     */

    if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) {
	if (Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0, &index)
		!= TCL_OK) {
            const char *arg = Tcl_GetString(objv[1]);

	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                    "bad argument \"%s\": must be"
                    " cancel, idle, info, or an integer", arg));
            Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "argument",
                    arg, NULL);
	    return TCL_ERROR;







|







817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
    /*
     * First lets see if the command was passed a number as the first argument.
     */

    if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) {
	if (Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0, &index)
		!= TCL_OK) {
            const char *arg = TclGetString(objv[1]);

	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                    "bad argument \"%s\": must be"
                    " cancel, idle, info, or an integer", arg));
            Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "INDEX", "argument",
                    arg, NULL);
	    return TCL_ERROR;

Changes to generic/tclTrace.c.

320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
...
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
...
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
...
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
...
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
...
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
...
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
...
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
...
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
....
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
....
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
....
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
....
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
	Tcl_Obj *resultListPtr, *pairObjPtr, *elemObjPtr;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "name");
	    return TCL_ERROR;
	}
	resultListPtr = Tcl_NewObj();
	name = Tcl_GetString(objv[2]);
	FOREACH_VAR_TRACE(interp, name, clientData) {
	    TraceVarInfo *tvarPtr = clientData;
	    char *q = ops;

	    pairObjPtr = Tcl_NewListObj(0, NULL);
	    if (tvarPtr->flags & TCL_TRACE_READS) {
		*q = 'r';
................................................................................
	    tcmdPtr->refCount = 1;
	    flags |= TCL_TRACE_DELETE;
	    if (flags & (TCL_TRACE_ENTER_DURING_EXEC |
		    TCL_TRACE_LEAVE_DURING_EXEC)) {
		flags |= (TCL_TRACE_ENTER_EXEC | TCL_TRACE_LEAVE_EXEC);
	    }
	    memcpy(tcmdPtr->command, command, length+1);
	    name = Tcl_GetString(objv[3]);
	    if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
		    tcmdPtr) != TCL_OK) {
		Tcl_Free(tcmdPtr);
		return TCL_ERROR;
	    }
	} else {
	    /*
................................................................................

	    ClientData clientData;

	    /*
	     * First ensure the name given is valid.
	     */

	    name = Tcl_GetString(objv[3]);
	    if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
		return TCL_ERROR;
	    }

	    FOREACH_COMMAND_TRACE(interp, name, clientData) {
		TraceCommandInfo *tcmdPtr = clientData;

................................................................................
	Tcl_Obj *resultListPtr;

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 3, objv, "name");
	    return TCL_ERROR;
	}

	name = Tcl_GetString(objv[3]);

	/*
	 * First ensure the name given is valid.
	 */

	if (Tcl_FindCommand(interp, name, NULL, TCL_LEAVE_ERR_MSG) == NULL) {
	    return TCL_ERROR;
................................................................................
	    tcmdPtr->stepTrace = NULL;
	    tcmdPtr->startLevel = 0;
	    tcmdPtr->startCmd = NULL;
	    tcmdPtr->length = length;
	    tcmdPtr->refCount = 1;
	    flags |= TCL_TRACE_DELETE;
	    memcpy(tcmdPtr->command, command, length+1);
	    name = Tcl_GetString(objv[3]);
	    if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
		    tcmdPtr) != TCL_OK) {
		Tcl_Free(tcmdPtr);
		return TCL_ERROR;
	    }
	} else {
	    /*
................................................................................

	    ClientData clientData;

	    /*
	     * First ensure the name given is valid.
	     */

	    name = Tcl_GetString(objv[3]);
	    if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
		return TCL_ERROR;
	    }

	    FOREACH_COMMAND_TRACE(interp, name, clientData) {
		TraceCommandInfo *tcmdPtr = clientData;

................................................................................
	    return TCL_ERROR;
	}

	/*
	 * First ensure the name given is valid.
	 */

	name = Tcl_GetString(objv[3]);
	if (Tcl_FindCommand(interp, name, NULL, TCL_LEAVE_ERR_MSG) == NULL) {
	    return TCL_ERROR;
	}

	resultListPtr = Tcl_NewListObj(0, NULL);
	FOREACH_COMMAND_TRACE(interp, name, clientData) {
	    int numOps = 0;
................................................................................
#endif
	    ctvarPtr->traceCmdInfo.length = length;
	    flags |= TCL_TRACE_UNSETS | TCL_TRACE_RESULT_OBJECT;
	    memcpy(ctvarPtr->traceCmdInfo.command, command, length+1);
	    ctvarPtr->traceInfo.traceProc = TraceVarProc;
	    ctvarPtr->traceInfo.clientData = &ctvarPtr->traceCmdInfo;
	    ctvarPtr->traceInfo.flags = flags;
	    name = Tcl_GetString(objv[3]);
	    if (TraceVarEx(interp, name, NULL, (VarTrace *) ctvarPtr)
		    != TCL_OK) {
		Tcl_Free(ctvarPtr);
		return TCL_ERROR;
	    }
	} else {
	    /*
	     * Search through all of our traces on this variable to see if
	     * there's one with the given command. If so, then delete the
	     * first one that matches.
	     */

	    name = Tcl_GetString(objv[3]);
	    FOREACH_VAR_TRACE(interp, name, clientData) {
		TraceVarInfo *tvarPtr = clientData;

		if ((tvarPtr->length == length)
			&& ((tvarPtr->flags
#ifndef TCL_REMOVE_OBSOLETE_TRACES
& ~TCL_TRACE_OLD_STYLE
................................................................................

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 3, objv, "name");
	    return TCL_ERROR;
	}

	resultListPtr = Tcl_NewObj();
	name = Tcl_GetString(objv[3]);
	FOREACH_VAR_TRACE(interp, name, clientData) {
	    Tcl_Obj *opObjPtr, *eachTraceObjPtr, *elemObjPtr;
	    TraceVarInfo *tvarPtr = clientData;

	    /*
	     * Build a list with the ops list as the first obj element and the
	     * tcmdPtr->command string as the second obj element. Append this
................................................................................

	    /*
	     * Append command with arguments.
	     */

	    Tcl_DStringInit(&sub);
	    for (i = 0; i < objc; i++) {
		Tcl_DStringAppendElement(&sub, Tcl_GetString(objv[i]));
	    }
	    Tcl_DStringAppendElement(&cmd, Tcl_DStringValue(&sub));
	    Tcl_DStringFree(&sub);

	    if (flags & TCL_TRACE_ENTER_EXEC) {
		/*
		 * Append trace operation.
................................................................................
		const char *resultCodeStr;

		/*
		 * Append result code.
		 */

		resultCode = Tcl_NewIntObj(code);
		resultCodeStr = Tcl_GetString(resultCode);
		Tcl_DStringAppendElement(&cmd, resultCodeStr);
		Tcl_DecrRefCount(resultCode);

		/*
		 * Append result string.
		 */

................................................................................
     * This is a bit messy because we have to emulate the old trace interface,
     * which uses strings for everything.
     */

    argv = (const char **) TclStackAlloc(interp,
	    (objc + 1) * sizeof(const char *));
    for (i = 0; i < objc; i++) {
	argv[i] = Tcl_GetString(objv[i]);
    }
    argv[objc] = 0;

    /*
     * Invoke the command function. Note that we cast away const-ness on two
     * parameters for compatibility with legacy code; the code MUST NOT modify
     * either command or argv.
................................................................................

	    Tcl_AppendObjToErrorInfo((Tcl_Interp *)iPtr, Tcl_ObjPrintf(
		    "\n    (%s trace on \"%s%s%s%s\")", type, part1,
		    (part2 ? "(" : ""), (part2 ? part2 : ""),
		    (part2 ? ")" : "") ));
	    if (disposeFlags & TCL_TRACE_RESULT_OBJECT) {
		TclVarErrMsg((Tcl_Interp *) iPtr, part1, part2, verb,
			Tcl_GetString((Tcl_Obj *) result));
	    } else {
		TclVarErrMsg((Tcl_Interp *) iPtr, part1, part2, verb, result);
	    }
	    iPtr->flags &= ~(ERR_ALREADY_LOGGED);
	    Tcl_DiscardInterpState(state);
	} else {
	    Tcl_RestoreInterpState((Tcl_Interp *) iPtr, state);







|







 







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	Tcl_Obj *resultListPtr, *pairObjPtr, *elemObjPtr;

	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "name");
	    return TCL_ERROR;
	}
	resultListPtr = Tcl_NewObj();
	name = TclGetString(objv[2]);
	FOREACH_VAR_TRACE(interp, name, clientData) {
	    TraceVarInfo *tvarPtr = clientData;
	    char *q = ops;

	    pairObjPtr = Tcl_NewListObj(0, NULL);
	    if (tvarPtr->flags & TCL_TRACE_READS) {
		*q = 'r';
................................................................................
	    tcmdPtr->refCount = 1;
	    flags |= TCL_TRACE_DELETE;
	    if (flags & (TCL_TRACE_ENTER_DURING_EXEC |
		    TCL_TRACE_LEAVE_DURING_EXEC)) {
		flags |= (TCL_TRACE_ENTER_EXEC | TCL_TRACE_LEAVE_EXEC);
	    }
	    memcpy(tcmdPtr->command, command, length+1);
	    name = TclGetString(objv[3]);
	    if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
		    tcmdPtr) != TCL_OK) {
		Tcl_Free(tcmdPtr);
		return TCL_ERROR;
	    }
	} else {
	    /*
................................................................................

	    ClientData clientData;

	    /*
	     * First ensure the name given is valid.
	     */

	    name = TclGetString(objv[3]);
	    if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
		return TCL_ERROR;
	    }

	    FOREACH_COMMAND_TRACE(interp, name, clientData) {
		TraceCommandInfo *tcmdPtr = clientData;

................................................................................
	Tcl_Obj *resultListPtr;

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 3, objv, "name");
	    return TCL_ERROR;
	}

	name = TclGetString(objv[3]);

	/*
	 * First ensure the name given is valid.
	 */

	if (Tcl_FindCommand(interp, name, NULL, TCL_LEAVE_ERR_MSG) == NULL) {
	    return TCL_ERROR;
................................................................................
	    tcmdPtr->stepTrace = NULL;
	    tcmdPtr->startLevel = 0;
	    tcmdPtr->startCmd = NULL;
	    tcmdPtr->length = length;
	    tcmdPtr->refCount = 1;
	    flags |= TCL_TRACE_DELETE;
	    memcpy(tcmdPtr->command, command, length+1);
	    name = TclGetString(objv[3]);
	    if (Tcl_TraceCommand(interp, name, flags, TraceCommandProc,
		    tcmdPtr) != TCL_OK) {
		Tcl_Free(tcmdPtr);
		return TCL_ERROR;
	    }
	} else {
	    /*
................................................................................

	    ClientData clientData;

	    /*
	     * First ensure the name given is valid.
	     */

	    name = TclGetString(objv[3]);
	    if (Tcl_FindCommand(interp,name,NULL,TCL_LEAVE_ERR_MSG) == NULL) {
		return TCL_ERROR;
	    }

	    FOREACH_COMMAND_TRACE(interp, name, clientData) {
		TraceCommandInfo *tcmdPtr = clientData;

................................................................................
	    return TCL_ERROR;
	}

	/*
	 * First ensure the name given is valid.
	 */

	name = TclGetString(objv[3]);
	if (Tcl_FindCommand(interp, name, NULL, TCL_LEAVE_ERR_MSG) == NULL) {
	    return TCL_ERROR;
	}

	resultListPtr = Tcl_NewListObj(0, NULL);
	FOREACH_COMMAND_TRACE(interp, name, clientData) {
	    int numOps = 0;
................................................................................
#endif
	    ctvarPtr->traceCmdInfo.length = length;
	    flags |= TCL_TRACE_UNSETS | TCL_TRACE_RESULT_OBJECT;
	    memcpy(ctvarPtr->traceCmdInfo.command, command, length+1);
	    ctvarPtr->traceInfo.traceProc = TraceVarProc;
	    ctvarPtr->traceInfo.clientData = &ctvarPtr->traceCmdInfo;
	    ctvarPtr->traceInfo.flags = flags;
	    name = TclGetString(objv[3]);
	    if (TraceVarEx(interp, name, NULL, (VarTrace *) ctvarPtr)
		    != TCL_OK) {
		Tcl_Free(ctvarPtr);
		return TCL_ERROR;
	    }
	} else {
	    /*
	     * Search through all of our traces on this variable to see if
	     * there's one with the given command. If so, then delete the
	     * first one that matches.
	     */

	    name = TclGetString(objv[3]);
	    FOREACH_VAR_TRACE(interp, name, clientData) {
		TraceVarInfo *tvarPtr = clientData;

		if ((tvarPtr->length == length)
			&& ((tvarPtr->flags
#ifndef TCL_REMOVE_OBSOLETE_TRACES
& ~TCL_TRACE_OLD_STYLE
................................................................................

	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 3, objv, "name");
	    return TCL_ERROR;
	}

	resultListPtr = Tcl_NewObj();
	name = TclGetString(objv[3]);
	FOREACH_VAR_TRACE(interp, name, clientData) {
	    Tcl_Obj *opObjPtr, *eachTraceObjPtr, *elemObjPtr;
	    TraceVarInfo *tvarPtr = clientData;

	    /*
	     * Build a list with the ops list as the first obj element and the
	     * tcmdPtr->command string as the second obj element. Append this
................................................................................

	    /*
	     * Append command with arguments.
	     */

	    Tcl_DStringInit(&sub);
	    for (i = 0; i < objc; i++) {
		Tcl_DStringAppendElement(&sub, TclGetString(objv[i]));
	    }
	    Tcl_DStringAppendElement(&cmd, Tcl_DStringValue(&sub));
	    Tcl_DStringFree(&sub);

	    if (flags & TCL_TRACE_ENTER_EXEC) {
		/*
		 * Append trace operation.
................................................................................
		const char *resultCodeStr;

		/*
		 * Append result code.
		 */

		resultCode = Tcl_NewIntObj(code);
		resultCodeStr = TclGetString(resultCode);
		Tcl_DStringAppendElement(&cmd, resultCodeStr);
		Tcl_DecrRefCount(resultCode);

		/*
		 * Append result string.
		 */

................................................................................
     * This is a bit messy because we have to emulate the old trace interface,
     * which uses strings for everything.
     */

    argv = (const char **) TclStackAlloc(interp,
	    (objc + 1) * sizeof(const char *));
    for (i = 0; i < objc; i++) {
	argv[i] = TclGetString(objv[i]);
    }
    argv[objc] = 0;

    /*
     * Invoke the command function. Note that we cast away const-ness on two
     * parameters for compatibility with legacy code; the code MUST NOT modify
     * either command or argv.
................................................................................

	    Tcl_AppendObjToErrorInfo((Tcl_Interp *)iPtr, Tcl_ObjPrintf(
		    "\n    (%s trace on \"%s%s%s%s\")", type, part1,
		    (part2 ? "(" : ""), (part2 ? part2 : ""),
		    (part2 ? ")" : "") ));
	    if (disposeFlags & TCL_TRACE_RESULT_OBJECT) {
		TclVarErrMsg((Tcl_Interp *) iPtr, part1, part2, verb,
			TclGetString((Tcl_Obj *) result));
	    } else {
		TclVarErrMsg((Tcl_Interp *) iPtr, part1, part2, verb, result);
	    }
	    iPtr->flags &= ~(ERR_ALREADY_LOGGED);
	    Tcl_DiscardInterpState(state);
	} else {
	    Tcl_RestoreInterpState((Tcl_Interp *) iPtr, state);

Changes to generic/tclUtil.c.

3675
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3678
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3686
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                                 * "objPtr" holds "end". */
    Tcl_WideInt *widePtr)       /* Location filled in with an integer
                                 * representing an index. */
{
    Tcl_ObjIntRep *irPtr;
    Tcl_WideInt offset = 0;	/* Offset in the "end-offset" expression */

    while ((irPtr = Tcl_FetchIntRep(objPtr, &endOffsetType)) == NULL) {
	Tcl_ObjIntRep ir;
	size_t length;
	const char *bytes = TclGetStringFromObj(objPtr, &length);

	if ((length < 3) || (length == 4)) {
	    /* Too short to be "end" or to be "end-$integer" */
	    return TCL_ERROR;







|







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                                 * "objPtr" holds "end". */
    Tcl_WideInt *widePtr)       /* Location filled in with an integer
                                 * representing an index. */
{
    Tcl_ObjIntRep *irPtr;
    Tcl_WideInt offset = 0;	/* Offset in the "end-offset" expression */

    while ((irPtr = TclFetchIntRep(objPtr, &endOffsetType)) == NULL) {
	Tcl_ObjIntRep ir;
	size_t length;
	const char *bytes = TclGetStringFromObj(objPtr, &length);

	if ((length < 3) || (length == 4)) {
	    /* Too short to be "end" or to be "end-$integer" */
	    return TCL_ERROR;

Changes to generic/tclVar.c.

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	ir.twoPtrValue.ptr2 = INT2PTR(index);				\
	Tcl_StoreIntRep((objPtr), &localVarNameType, &ir);		\
    } while (0)

#define LocalGetIntRep(objPtr, index, name)				\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &localVarNameType);		\
	(name) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
	(index) = irPtr ? PTR2INT(irPtr->twoPtrValue.ptr2) : -1;	\
    } while (0)

static const Tcl_ObjType parsedVarNameType = {
    "parsedVarName",
    FreeParsedVarName, DupParsedVarName, NULL, NULL
................................................................................
	ir.twoPtrValue.ptr2 = ptr2;					\
	Tcl_StoreIntRep((objPtr), &parsedVarNameType, &ir);		\
    } while (0)

#define ParsedGetIntRep(objPtr, parsed, array, elem)			\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = Tcl_FetchIntRep((objPtr), &parsedVarNameType);		\
	(parsed) = (irPtr != NULL);					\
	(array) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
	(elem) = irPtr ? irPtr->twoPtrValue.ptr2 : NULL;		\
    } while (0)
 
Var *
TclVarHashCreateVar(
................................................................................
}

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

    Tcl_SetObjResult(interp,
	    Tcl_ObjPrintf("\"%s\" isn't an array", nameStr));
    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", nameStr, NULL);
    return TCL_ERROR;
}
 







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	ir.twoPtrValue.ptr2 = INT2PTR(index);				\
	Tcl_StoreIntRep((objPtr), &localVarNameType, &ir);		\
    } while (0)

#define LocalGetIntRep(objPtr, index, name)				\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &localVarNameType);		\
	(name) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
	(index) = irPtr ? PTR2INT(irPtr->twoPtrValue.ptr2) : -1;	\
    } while (0)

static const Tcl_ObjType parsedVarNameType = {
    "parsedVarName",
    FreeParsedVarName, DupParsedVarName, NULL, NULL
................................................................................
	ir.twoPtrValue.ptr2 = ptr2;					\
	Tcl_StoreIntRep((objPtr), &parsedVarNameType, &ir);		\
    } while (0)

#define ParsedGetIntRep(objPtr, parsed, array, elem)			\
    do {								\
	const Tcl_ObjIntRep *irPtr;					\
	irPtr = TclFetchIntRep((objPtr), &parsedVarNameType);		\
	(parsed) = (irPtr != NULL);					\
	(array) = irPtr ? irPtr->twoPtrValue.ptr1 : NULL;		\
	(elem) = irPtr ? irPtr->twoPtrValue.ptr2 : NULL;		\
    } while (0)
 
Var *
TclVarHashCreateVar(
................................................................................
}

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

    Tcl_SetObjResult(interp,
	    Tcl_ObjPrintf("\"%s\" isn't an array", nameStr));
    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "ARRAY", nameStr, NULL);
    return TCL_ERROR;
}
 

Changes to generic/tclZipfs.c.

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3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
....
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
....
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
....
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
....
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
....
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
....
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
....
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
....
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
....
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
....
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
....
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
{
    if (objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		 "?mountpoint? ?zipfile? ?password?");
	return TCL_ERROR;
    }

    return TclZipfs_Mount(interp, (objc > 1) ? Tcl_GetString(objv[1]) : NULL,
	    (objc > 2) ? Tcl_GetString(objv[2]) : NULL,
	    (objc > 3) ? Tcl_GetString(objv[3]) : NULL);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSMountBufferObjCmd --
 *
................................................................................

	ReadLock();
	ret = ListMountPoints(interp);
	Unlock();
	return ret;
    }

    mountPoint = Tcl_GetString(objv[1]);
    if (objc < 3) {
	ReadLock();
	DescribeMounted(interp, mountPoint);
	Unlock();
	return TCL_OK;
    }

................................................................................
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "zipfile");
	return TCL_ERROR;
    }
    return TclZipfs_Unmount(interp, Tcl_GetString(objv[1]));
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSMkKeyObjCmd --
 *
................................................................................
    int len, i = 0;
    char *pw, passBuf[264];

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "password");
	return TCL_ERROR;
    }
    pw = Tcl_GetString(objv[1]);
    len = strlen(pw);
    if (len == 0) {
	return TCL_OK;
    }
    if ((len > 255) || strchr(pw, 0xff)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("illegal password", -1));
	return TCL_ERROR;
................................................................................

    /*
     * Caller has verified that the number of arguments is correct.
     */

    passBuf[0] = 0;
    if (objc > (isList ? 3 : 4)) {
	pw = Tcl_GetString(objv[isList ? 3 : 4]);
	pwlen = strlen(pw);
	if ((pwlen > 255) || strchr(pw, 0xff)) {
	    Tcl_SetObjResult(interp,
		    Tcl_NewStringObj("illegal password", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "BAD_PASS", NULL);
	    return TCL_ERROR;
	}
................................................................................
    }
    if (lobjc == 0) {
	Tcl_DecrRefCount(list);
	Tcl_SetObjResult(interp, Tcl_NewStringObj("empty archive", -1));
	Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "EMPTY", NULL);
	return TCL_ERROR;
    }
    out = Tcl_OpenFileChannel(interp, Tcl_GetString(objv[1]), "wb", 0755);
    if (out == NULL) {
	Tcl_DecrRefCount(list);
	return TCL_ERROR;
    }
    if (pwlen <= 0) {
	pw = NULL;
	pwlen = 0;
................................................................................
    }
    if (isImg) {
	ZipFile *zf, zf0;
	int isMounted = 0;
	const char *imgName;

	if (isList) {
	    imgName = (objc > 4) ? Tcl_GetString(objv[4]) :
		    Tcl_GetNameOfExecutable();
	} else {
	    imgName = (objc > 5) ? Tcl_GetString(objv[5]) :
		    Tcl_GetNameOfExecutable();
	}
	if (pwlen) {
	    i = 0;
	    for (len = pwlen; len-- > 0;) {
		int ch = pw[len];

................................................................................
	}
	memset(passBuf, 0, sizeof(passBuf));
	Tcl_Flush(out);
    }
    Tcl_InitHashTable(&fileHash, TCL_STRING_KEYS);
    pos[0] = Tcl_Tell(out);
    if (!isList && (objc > 3)) {
	strip = Tcl_GetString(objv[3]);
	slen = strlen(strip);
    }
    for (i = 0; i < (size_t) lobjc; i += (isList ? 2 : 1)) {
	const char *path, *name;

	path = Tcl_GetString(lobjv[i]);
	if (isList) {
	    name = Tcl_GetString(lobjv[i + 1]);
	} else {
	    name = path;
	    if (slen > 0) {
		len = strlen(name);
		if ((len <= slen) || (strncmp(strip, name, slen) != 0)) {
		    continue;
		}
................................................................................
	}
    }
    pos[1] = Tcl_Tell(out);
    count = 0;
    for (i = 0; i < (size_t) lobjc; i += (isList ? 2 : 1)) {
	const char *path, *name;

	path = Tcl_GetString(lobjv[i]);
	if (isList) {
	    name = Tcl_GetString(lobjv[i + 1]);
	} else {
	    name = path;
	    if (slen > 0) {
		len = strlen(name);
		if ((len <= slen) || (strncmp(strip, name, slen) != 0)) {
		    continue;
		}
................................................................................

    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?mountpoint? filename ?inZipfs?");
	return TCL_ERROR;
    }
    Tcl_DStringInit(&dPath);
    if (objc == 2) {
	filename = Tcl_GetString(objv[1]);
	result = CanonicalPath("", filename, &dPath, 1);
    } else if (objc == 3) {
	mntpoint = Tcl_GetString(objv[1]);
	filename = Tcl_GetString(objv[2]);
	result = CanonicalPath(mntpoint, filename, &dPath, 1);
    } else {
	int zipfs = 0;

	if (Tcl_GetBooleanFromObj(interp, objv[3], &zipfs)) {
	    return TCL_ERROR;
	}
	mntpoint = Tcl_GetString(objv[1]);
	filename = Tcl_GetString(objv[2]);
	result = CanonicalPath(mntpoint, filename, &dPath, zipfs);
    }
    Tcl_SetObjResult(interp, Tcl_NewStringObj(result, -1));
    return TCL_OK;
}
 
/*
................................................................................
	return TCL_ERROR;
    }

    /*
     * Prepend ZIPFS_VOLUME to filename, eliding the final /
     */

    filename = Tcl_GetString(objv[1]);
    Tcl_DStringInit(&ds);
    Tcl_DStringAppend(&ds, ZIPFS_VOLUME, ZIPFS_VOLUME_LEN - 1);
    Tcl_DStringAppend(&ds, filename, -1);
    filename = Tcl_DStringValue(&ds);

    ReadLock();
    exists = ZipFSLookup(filename) != NULL;
................................................................................
    char *filename;
    ZipEntry *z;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "filename");
	return TCL_ERROR;
    }
    filename = Tcl_GetString(objv[1]);
    ReadLock();
    z = ZipFSLookup(filename);
    if (z) {
	Tcl_Obj *result = Tcl_GetObjResult(interp);

	Tcl_ListObjAppendElement(interp, result,
		Tcl_NewStringObj(z->zipFilePtr->name, -1));
................................................................................
    Tcl_Obj *result = Tcl_GetObjResult(interp);

    if (objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?(-glob|-regexp)? ?pattern?");
	return TCL_ERROR;
    }
    if (objc == 3) {
	int n;
	char *what = Tcl_GetStringFromObj(objv[1], &n);

	if ((n >= 2) && (strncmp(what, "-glob", n) == 0)) {
	    pattern = Tcl_GetString(objv[2]);
	} else if ((n >= 2) && (strncmp(what, "-regexp", n) == 0)) {
	    regexp = Tcl_RegExpCompile(interp, Tcl_GetString(objv[2]));
	    if (!regexp) {
		return TCL_ERROR;
	    }
	} else {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "unknown option \"%s\"", what));
	    Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "BAD_OPT", NULL);
	    return TCL_ERROR;
	}
    } else if (objc == 2) {
	pattern = Tcl_GetString(objv[1]);
    }
    ReadLock();
    if (pattern) {
	for (hPtr = Tcl_FirstHashEntry(&ZipFS.fileHash, &search);
		hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
	    ZipEntry *z = Tcl_GetHashValue(hPtr);

................................................................................
	    }
	    goto error;
	}
	memset(info->ubuf, 0, info->maxWrite);
	if (trunc) {
	    info->numBytes = 0;
	} else if (z->data) {
	    unsigned int j = z->numBytes;

	    if (j > info->maxWrite) {
		j = info->maxWrite;
	    }
	    memcpy(info->ubuf, z->data, j);
	    info->numBytes = j;
	} else {
................................................................................

		memset(&stream, 0, sizeof(z_stream));
		stream.zalloc = Z_NULL;
		stream.zfree = Z_NULL;
		stream.opaque = Z_NULL;
		stream.avail_in = z->numCompressedBytes;
		if (z->isEncrypted) {
		    unsigned int j;

		    stream.avail_in -= 12;
		    cbuf = Tcl_AttemptAlloc(stream.avail_in);
		    if (!cbuf) {
			goto merror0;
		    }
		    for (j = 0; j < stream.avail_in; j++) {
................................................................................
	    }
	    info->ubuf += i;
	}
	if (info->iscompr) {
	    z_stream stream;
	    int err;
	    unsigned char *ubuf = NULL;
	    unsigned int j;

	    memset(&stream, 0, sizeof(z_stream));
	    stream.zalloc = Z_NULL;
	    stream.zfree = Z_NULL;
	    stream.opaque = Z_NULL;
	    stream.avail_in = z->numCompressedBytes;
	    if (info->isEncrypted) {
................................................................................
	    ZIPFS_ERROR(interp, "decompression error");
	    if (interp) {
		Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "CORRUPT", NULL);
	    }
	    goto error;
	} else if (info->isEncrypted) {
	    unsigned char *ubuf = NULL;
	    unsigned int j, len;

	    /*
	     * Decode encrypted but uncompressed file, since we support
	     * Tcl_Seek() on it, and it can be randomly accessed later.
	     */

	    len = z->numCompressedBytes - 12;
................................................................................
static Tcl_Channel
ZipFSOpenFileChannelProc(
    Tcl_Interp *interp,		/* Current interpreter. */
    Tcl_Obj *pathPtr,
    int mode,
    int permissions)
{
    int len;

    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return NULL;
    }
    return ZipChannelOpen(interp, Tcl_GetStringFromObj(pathPtr, &len), mode,
	    permissions);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSStatProc --
................................................................................
 */

static int
ZipFSStatProc(
    Tcl_Obj *pathPtr,
    Tcl_StatBuf *buf)
{
    int len;

    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }
    return ZipEntryStat(Tcl_GetStringFromObj(pathPtr, &len), buf);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSAccessProc --
 *
................................................................................
 */

static int
ZipFSAccessProc(
    Tcl_Obj *pathPtr,
    int mode)
{
    int len;

    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }
    return ZipEntryAccess(Tcl_GetStringFromObj(pathPtr, &len), mode);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSFilesystemSeparatorProc --
 *
................................................................................
    Tcl_Obj *pathPtr,
    const char *pattern,
    Tcl_GlobTypeData *types)
{
    Tcl_HashEntry *hPtr;
    Tcl_HashSearch search;
    Tcl_Obj *normPathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    int scnt, l, dirOnly = -1, prefixLen, strip = 0;
    size_t len;
    char *pat, *prefix, *path;
    Tcl_DString dsPref;

    if (!normPathPtr) {
	return -1;
    }
    if (types) {
................................................................................
	dirOnly = (types->type & TCL_GLOB_TYPE_DIR) == TCL_GLOB_TYPE_DIR;
    }

    /*
     * The prefix that gets prepended to results.
     */

    prefix = Tcl_GetStringFromObj(pathPtr, &prefixLen);

    /*
     * The (normalized) path we're searching.
     */

    path = Tcl_GetString(normPathPtr);
    len = normPathPtr->length;

    Tcl_DStringInit(&dsPref);
    Tcl_DStringAppend(&dsPref, prefix, prefixLen);

    if (strcmp(prefix, path) == 0) {
	prefix = NULL;
................................................................................
    char *path;

    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }

    path = Tcl_GetString(pathPtr);
    if (strncmp(path, ZIPFS_VOLUME, ZIPFS_VOLUME_LEN) != 0) {
	return -1;
    }

    len = pathPtr->length;

    ReadLock();
................................................................................
static int
ZipFSFileAttrsGetProc(
    Tcl_Interp *interp,		/* Current interpreter. */
    int index,
    Tcl_Obj *pathPtr,
    Tcl_Obj **objPtrRef)
{
    int len, ret = TCL_OK;
    char *path;
    ZipEntry *z;

    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }
    path = Tcl_GetStringFromObj(pathPtr, &len);
    ReadLock();
    z = ZipFSLookup(path);
    if (!z) {
	Tcl_SetErrno(ENOENT);
	ZIPFS_POSIX_ERROR(interp, "file not found");
	ret = TCL_ERROR;
	goto done;







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1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
....
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
....
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
....
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
....
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
....
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
....
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
....
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
....
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
2937
2938
2939
....
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
....
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
....
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
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3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
....
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
....
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
....
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
....
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
....
4041
4042
4043
4044
4045
4046
4047


4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
....
4071
4072
4073
4074
4075
4076
4077

4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
....
4101
4102
4103
4104
4105
4106
4107


4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
....
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
....
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
....
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
....
4484
4485
4486
4487
4488
4489
4490
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4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
{
    if (objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		 "?mountpoint? ?zipfile? ?password?");
	return TCL_ERROR;
    }

    return TclZipfs_Mount(interp, (objc > 1) ? TclGetString(objv[1]) : NULL,
	    (objc > 2) ? TclGetString(objv[2]) : NULL,
	    (objc > 3) ? TclGetString(objv[3]) : NULL);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSMountBufferObjCmd --
 *
................................................................................

	ReadLock();
	ret = ListMountPoints(interp);
	Unlock();
	return ret;
    }

    mountPoint = TclGetString(objv[1]);
    if (objc < 3) {
	ReadLock();
	DescribeMounted(interp, mountPoint);
	Unlock();
	return TCL_OK;
    }

................................................................................
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "zipfile");
	return TCL_ERROR;
    }
    return TclZipfs_Unmount(interp, TclGetString(objv[1]));
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSMkKeyObjCmd --
 *
................................................................................
    int len, i = 0;
    char *pw, passBuf[264];

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "password");
	return TCL_ERROR;
    }
    pw = TclGetString(objv[1]);
    len = strlen(pw);
    if (len == 0) {
	return TCL_OK;
    }
    if ((len > 255) || strchr(pw, 0xff)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj("illegal password", -1));
	return TCL_ERROR;
................................................................................

    /*
     * Caller has verified that the number of arguments is correct.
     */

    passBuf[0] = 0;
    if (objc > (isList ? 3 : 4)) {
	pw = TclGetString(objv[isList ? 3 : 4]);
	pwlen = strlen(pw);
	if ((pwlen > 255) || strchr(pw, 0xff)) {
	    Tcl_SetObjResult(interp,
		    Tcl_NewStringObj("illegal password", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "BAD_PASS", NULL);
	    return TCL_ERROR;
	}
................................................................................
    }
    if (lobjc == 0) {
	Tcl_DecrRefCount(list);
	Tcl_SetObjResult(interp, Tcl_NewStringObj("empty archive", -1));
	Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "EMPTY", NULL);
	return TCL_ERROR;
    }
    out = Tcl_OpenFileChannel(interp, TclGetString(objv[1]), "wb", 0755);
    if (out == NULL) {
	Tcl_DecrRefCount(list);
	return TCL_ERROR;
    }
    if (pwlen <= 0) {
	pw = NULL;
	pwlen = 0;
................................................................................
    }
    if (isImg) {
	ZipFile *zf, zf0;
	int isMounted = 0;
	const char *imgName;

	if (isList) {
	    imgName = (objc > 4) ? TclGetString(objv[4]) :
		    Tcl_GetNameOfExecutable();
	} else {
	    imgName = (objc > 5) ? TclGetString(objv[5]) :
		    Tcl_GetNameOfExecutable();
	}
	if (pwlen) {
	    i = 0;
	    for (len = pwlen; len-- > 0;) {
		int ch = pw[len];

................................................................................
	}
	memset(passBuf, 0, sizeof(passBuf));
	Tcl_Flush(out);
    }
    Tcl_InitHashTable(&fileHash, TCL_STRING_KEYS);
    pos[0] = Tcl_Tell(out);
    if (!isList && (objc > 3)) {
	strip = TclGetString(objv[3]);
	slen = strlen(strip);
    }
    for (i = 0; i < (size_t) lobjc; i += (isList ? 2 : 1)) {
	const char *path, *name;

	path = TclGetString(lobjv[i]);
	if (isList) {
	    name = TclGetString(lobjv[i + 1]);
	} else {
	    name = path;
	    if (slen > 0) {
		len = strlen(name);
		if ((len <= slen) || (strncmp(strip, name, slen) != 0)) {
		    continue;
		}
................................................................................
	}
    }
    pos[1] = Tcl_Tell(out);
    count = 0;
    for (i = 0; i < (size_t) lobjc; i += (isList ? 2 : 1)) {
	const char *path, *name;

	path = TclGetString(lobjv[i]);
	if (isList) {
	    name = TclGetString(lobjv[i + 1]);
	} else {
	    name = path;
	    if (slen > 0) {
		len = strlen(name);
		if ((len <= slen) || (strncmp(strip, name, slen) != 0)) {
		    continue;
		}
................................................................................

    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?mountpoint? filename ?inZipfs?");
	return TCL_ERROR;
    }
    Tcl_DStringInit(&dPath);
    if (objc == 2) {
	filename = TclGetString(objv[1]);
	result = CanonicalPath("", filename, &dPath, 1);
    } else if (objc == 3) {
	mntpoint = TclGetString(objv[1]);
	filename = TclGetString(objv[2]);
	result = CanonicalPath(mntpoint, filename, &dPath, 1);
    } else {
	int zipfs = 0;

	if (Tcl_GetBooleanFromObj(interp, objv[3], &zipfs)) {
	    return TCL_ERROR;
	}
	mntpoint = TclGetString(objv[1]);
	filename = TclGetString(objv[2]);
	result = CanonicalPath(mntpoint, filename, &dPath, zipfs);
    }
    Tcl_SetObjResult(interp, Tcl_NewStringObj(result, -1));
    return TCL_OK;
}
 
/*
................................................................................
	return TCL_ERROR;
    }

    /*
     * Prepend ZIPFS_VOLUME to filename, eliding the final /
     */

    filename = TclGetString(objv[1]);
    Tcl_DStringInit(&ds);
    Tcl_DStringAppend(&ds, ZIPFS_VOLUME, ZIPFS_VOLUME_LEN - 1);
    Tcl_DStringAppend(&ds, filename, -1);
    filename = Tcl_DStringValue(&ds);

    ReadLock();
    exists = ZipFSLookup(filename) != NULL;
................................................................................
    char *filename;
    ZipEntry *z;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "filename");
	return TCL_ERROR;
    }
    filename = TclGetString(objv[1]);
    ReadLock();
    z = ZipFSLookup(filename);
    if (z) {
	Tcl_Obj *result = Tcl_GetObjResult(interp);

	Tcl_ListObjAppendElement(interp, result,
		Tcl_NewStringObj(z->zipFilePtr->name, -1));
................................................................................
    Tcl_Obj *result = Tcl_GetObjResult(interp);

    if (objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?(-glob|-regexp)? ?pattern?");
	return TCL_ERROR;
    }
    if (objc == 3) {
	size_t n;
	char *what = TclGetStringFromObj(objv[1], &n);

	if ((n >= 2) && (strncmp(what, "-glob", n) == 0)) {
	    pattern = TclGetString(objv[2]);
	} else if ((n >= 2) && (strncmp(what, "-regexp", n) == 0)) {
	    regexp = Tcl_RegExpCompile(interp, TclGetString(objv[2]));
	    if (!regexp) {
		return TCL_ERROR;
	    }
	} else {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "unknown option \"%s\"", what));
	    Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "BAD_OPT", NULL);
	    return TCL_ERROR;
	}
    } else if (objc == 2) {
	pattern = TclGetString(objv[1]);
    }
    ReadLock();
    if (pattern) {
	for (hPtr = Tcl_FirstHashEntry(&ZipFS.fileHash, &search);
		hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) {
	    ZipEntry *z = Tcl_GetHashValue(hPtr);

................................................................................
	    }
	    goto error;
	}
	memset(info->ubuf, 0, info->maxWrite);
	if (trunc) {
	    info->numBytes = 0;
	} else if (z->data) {
	    size_t j = z->numBytes;

	    if (j > info->maxWrite) {
		j = info->maxWrite;
	    }
	    memcpy(info->ubuf, z->data, j);
	    info->numBytes = j;
	} else {
................................................................................

		memset(&stream, 0, sizeof(z_stream));
		stream.zalloc = Z_NULL;
		stream.zfree = Z_NULL;
		stream.opaque = Z_NULL;
		stream.avail_in = z->numCompressedBytes;
		if (z->isEncrypted) {
		    size_t j;

		    stream.avail_in -= 12;
		    cbuf = Tcl_AttemptAlloc(stream.avail_in);
		    if (!cbuf) {
			goto merror0;
		    }
		    for (j = 0; j < stream.avail_in; j++) {
................................................................................
	    }
	    info->ubuf += i;
	}
	if (info->iscompr) {
	    z_stream stream;
	    int err;
	    unsigned char *ubuf = NULL;
	    size_t j;

	    memset(&stream, 0, sizeof(z_stream));
	    stream.zalloc = Z_NULL;
	    stream.zfree = Z_NULL;
	    stream.opaque = Z_NULL;
	    stream.avail_in = z->numCompressedBytes;
	    if (info->isEncrypted) {
................................................................................
	    ZIPFS_ERROR(interp, "decompression error");
	    if (interp) {
		Tcl_SetErrorCode(interp, "TCL", "ZIPFS", "CORRUPT", NULL);
	    }
	    goto error;
	} else if (info->isEncrypted) {
	    unsigned char *ubuf = NULL;
	    size_t j, len;

	    /*
	     * Decode encrypted but uncompressed file, since we support
	     * Tcl_Seek() on it, and it can be randomly accessed later.
	     */

	    len = z->numCompressedBytes - 12;
................................................................................
static Tcl_Channel
ZipFSOpenFileChannelProc(
    Tcl_Interp *interp,		/* Current interpreter. */
    Tcl_Obj *pathPtr,
    int mode,
    int permissions)
{


    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return NULL;
    }
    return ZipChannelOpen(interp, TclGetString(pathPtr), mode,
	    permissions);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSStatProc --
................................................................................
 */

static int
ZipFSStatProc(
    Tcl_Obj *pathPtr,
    Tcl_StatBuf *buf)
{


    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }
    return ZipEntryStat(TclGetString(pathPtr), buf);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSAccessProc --
 *
................................................................................
 */

static int
ZipFSAccessProc(
    Tcl_Obj *pathPtr,
    int mode)
{


    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }
    return ZipEntryAccess(TclGetString(pathPtr), mode);
}
 
/*
 *-------------------------------------------------------------------------
 *
 * ZipFSFilesystemSeparatorProc --
 *
................................................................................
    Tcl_Obj *pathPtr,
    const char *pattern,
    Tcl_GlobTypeData *types)
{
    Tcl_HashEntry *hPtr;
    Tcl_HashSearch search;
    Tcl_Obj *normPathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    int scnt, l, dirOnly = -1, strip = 0;
    size_t len, prefixLen;
    char *pat, *prefix, *path;
    Tcl_DString dsPref;

    if (!normPathPtr) {
	return -1;
    }
    if (types) {
................................................................................
	dirOnly = (types->type & TCL_GLOB_TYPE_DIR) == TCL_GLOB_TYPE_DIR;
    }

    /*
     * The prefix that gets prepended to results.
     */

    prefix = TclGetStringFromObj(pathPtr, &prefixLen);

    /*
     * The (normalized) path we're searching.
     */

    path = TclGetString(normPathPtr);
    len = normPathPtr->length;

    Tcl_DStringInit(&dsPref);
    Tcl_DStringAppend(&dsPref, prefix, prefixLen);

    if (strcmp(prefix, path) == 0) {
	prefix = NULL;
................................................................................
    char *path;

    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }

    path = TclGetString(pathPtr);
    if (strncmp(path, ZIPFS_VOLUME, ZIPFS_VOLUME_LEN) != 0) {
	return -1;
    }

    len = pathPtr->length;

    ReadLock();
................................................................................
static int
ZipFSFileAttrsGetProc(
    Tcl_Interp *interp,		/* Current interpreter. */
    int index,
    Tcl_Obj *pathPtr,
    Tcl_Obj **objPtrRef)
{
    int ret = TCL_OK;
    char *path;
    ZipEntry *z;

    pathPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
    if (!pathPtr) {
	return -1;
    }
    path = TclGetString(pathPtr);
    ReadLock();
    z = ZipFSLookup(path);
    if (!z) {
	Tcl_SetErrno(ENOENT);
	ZIPFS_POSIX_ERROR(interp, "file not found");
	ret = TCL_ERROR;
	goto done;

Changes to generic/tclZlib.c.

181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
....
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
....
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
....
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
....
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
....
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
			    size_t bufferSize, int flush, size_t *writtenPtr);
static void		ExtractHeader(gz_header *headerPtr, Tcl_Obj *dictObj);
static int		GenerateHeader(Tcl_Interp *interp, Tcl_Obj *dictObj,
			    GzipHeader *headerPtr, int *extraSizePtr);
static int		ZlibPushSubcmd(Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static inline int	ResultCopy(ZlibChannelData *cd, char *buf,
			    int toRead);
static int		ResultGenerate(ZlibChannelData *cd, int n, int flush,
			    int *errorCodePtr);
static Tcl_Channel	ZlibStackChannelTransform(Tcl_Interp *interp,
			    int mode, int format, int level, int limit,
			    Tcl_Channel channel, Tcl_Obj *gzipHeaderDictPtr,
			    Tcl_Obj *compDictObj);
static void		ZlibStreamCleanup(ZlibStreamHandle *zshPtr);
................................................................................
	 * Embedded NUL bytes are ok; they'll be C080-encoded.
	 */

	if (optionName == NULL) {
	    Tcl_DStringAppendElement(dsPtr, "-dictionary");
	    if (cd->compDictObj) {
		Tcl_DStringAppendElement(dsPtr,
			Tcl_GetString(cd->compDictObj));
	    } else {
		Tcl_DStringAppendElement(dsPtr, "");
	    }
	} else {
	    if (cd->compDictObj) {
		const char *str = TclGetString(cd->compDictObj);

................................................................................
    if ((cd->flags & IN_HEADER) && ((optionName == NULL) ||
	    (strcmp(optionName, "-header") == 0))) {
	Tcl_Obj *tmpObj = Tcl_NewObj();

	ExtractHeader(&cd->inHeader.header, tmpObj);
	if (optionName == NULL) {
	    Tcl_DStringAppendElement(dsPtr, "-header");
	    Tcl_DStringAppendElement(dsPtr, Tcl_GetString(tmpObj));
	    Tcl_DecrRefCount(tmpObj);
	} else {
	    TclDStringAppendObj(dsPtr, tmpObj);
	    Tcl_DecrRefCount(tmpObj);
	    return TCL_OK;
	}
    }
................................................................................
 *----------------------------------------------------------------------
 */

static inline int
ResultCopy(
    ZlibChannelData *cd,	/* The location of the buffer to read from. */
    char *buf,			/* The buffer to copy into */
    int toRead)			/* Number of requested bytes */
{
    int have = Tcl_DStringLength(&cd->decompressed);

    if (have == 0) {
	/*
	 * Nothing to copy in the case of an empty buffer.
	 */

	return 0;
................................................................................
    return TCL_OK;
}

int
Tcl_ZlibStreamGet(
    Tcl_ZlibStream zshandle,
    Tcl_Obj *data,
    int count)
{
    return TCL_OK;
}

int
Tcl_ZlibDeflate(
    Tcl_Interp *interp,
................................................................................
    }
    return TCL_ERROR;
}

unsigned int
Tcl_ZlibCRC32(
    unsigned int crc,
    const char *buf,
    size_t len)
{
    return 0;
}

unsigned int
Tcl_ZlibAdler32(
    unsigned int adler,
    const char *buf,
    size_t len)
{
    return 0;
}

void
Tcl_ZlibStreamSetCompressionDictionary(







|







 







|







 







|







 







|

|







 







|







 







|








|







181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
....
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
....
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
....
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
....
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
....
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
			    size_t bufferSize, int flush, size_t *writtenPtr);
static void		ExtractHeader(gz_header *headerPtr, Tcl_Obj *dictObj);
static int		GenerateHeader(Tcl_Interp *interp, Tcl_Obj *dictObj,
			    GzipHeader *headerPtr, int *extraSizePtr);
static int		ZlibPushSubcmd(Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static inline int	ResultCopy(ZlibChannelData *cd, char *buf,
			    size_t toRead);
static int		ResultGenerate(ZlibChannelData *cd, int n, int flush,
			    int *errorCodePtr);
static Tcl_Channel	ZlibStackChannelTransform(Tcl_Interp *interp,
			    int mode, int format, int level, int limit,
			    Tcl_Channel channel, Tcl_Obj *gzipHeaderDictPtr,
			    Tcl_Obj *compDictObj);
static void		ZlibStreamCleanup(ZlibStreamHandle *zshPtr);
................................................................................
	 * Embedded NUL bytes are ok; they'll be C080-encoded.
	 */

	if (optionName == NULL) {
	    Tcl_DStringAppendElement(dsPtr, "-dictionary");
	    if (cd->compDictObj) {
		Tcl_DStringAppendElement(dsPtr,
			TclGetString(cd->compDictObj));
	    } else {
		Tcl_DStringAppendElement(dsPtr, "");
	    }
	} else {
	    if (cd->compDictObj) {
		const char *str = TclGetString(cd->compDictObj);

................................................................................
    if ((cd->flags & IN_HEADER) && ((optionName == NULL) ||
	    (strcmp(optionName, "-header") == 0))) {
	Tcl_Obj *tmpObj = Tcl_NewObj();

	ExtractHeader(&cd->inHeader.header, tmpObj);
	if (optionName == NULL) {
	    Tcl_DStringAppendElement(dsPtr, "-header");
	    Tcl_DStringAppendElement(dsPtr, TclGetString(tmpObj));
	    Tcl_DecrRefCount(tmpObj);
	} else {
	    TclDStringAppendObj(dsPtr, tmpObj);
	    Tcl_DecrRefCount(tmpObj);
	    return TCL_OK;
	}
    }
................................................................................
 *----------------------------------------------------------------------
 */

static inline int
ResultCopy(
    ZlibChannelData *cd,	/* The location of the buffer to read from. */
    char *buf,			/* The buffer to copy into */
    size_t toRead)			/* Number of requested bytes */
{
    size_t have = Tcl_DStringLength(&cd->decompressed);

    if (have == 0) {
	/*
	 * Nothing to copy in the case of an empty buffer.
	 */

	return 0;
................................................................................
    return TCL_OK;
}

int
Tcl_ZlibStreamGet(
    Tcl_ZlibStream zshandle,
    Tcl_Obj *data,
    size_t count)
{
    return TCL_OK;
}

int
Tcl_ZlibDeflate(
    Tcl_Interp *interp,
................................................................................
    }
    return TCL_ERROR;
}

unsigned int
Tcl_ZlibCRC32(
    unsigned int crc,
    const unsigned char *buf,
    size_t len)
{
    return 0;
}

unsigned int
Tcl_ZlibAdler32(
    unsigned int adler,
    const unsigned char *buf,
    size_t len)
{
    return 0;
}

void
Tcl_ZlibStreamSetCompressionDictionary(

Changes to libtommath/bn_mp_prime_is_prime.c.

67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
...
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
...
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
      if (mp_cmp_d(a, ltm_prime_tab[ix]) == MP_EQ) {
         *result = MP_YES;
         return MP_OKAY;
      }
   }
#ifdef MP_8BIT
   /* The search in the loop above was exhaustive in this case */
   if (a->used == 1 && PRIME_SIZE >= 31) {
      return MP_OKAY;
   }
#endif

   /* first perform trial division */
   if ((err = mp_prime_is_divisible(a, &res)) != MP_OKAY) {
      return err;
................................................................................
      /*
       * Use a Frobenius-Underwood test instead of the Lucas-Selfridge test for
       * MP_8BIT (It is unknown if the Lucas-Selfridge test works with 16-bit
       * integers but the necesssary analysis is on the todo-list).
       */
#if defined (MP_8BIT) || defined (LTM_USE_FROBENIUS_TEST)
      err = mp_prime_frobenius_underwood(a, &res);
      if (err != MP_OKAY && err != MP_ITER) {
         goto LBL_B;
      }
      if (res == MP_NO) {
         goto LBL_B;
      }
#else
      if ((err = mp_prime_strong_lucas_selfridge(a, &res)) != MP_OKAY) {
................................................................................
          */
         fips_rand = (unsigned int)(b.dp[0] & (mp_digit) mask);
#ifdef MP_8BIT
         /*
          * One 8-bit digit is too small, so concatenate two if the size of
          * unsigned int allows for it.
          */
         if ((sizeof(unsigned int) * CHAR_BIT)/2 >= (sizeof(mp_digit) * CHAR_BIT)) {
            if ((err = mp_rand(&b, 1)) != MP_OKAY) {
               goto LBL_B;
            }
            fips_rand <<= sizeof(mp_digit) * CHAR_BIT;
            fips_rand |= (unsigned int) b.dp[0];
            fips_rand &= mask;
         }
#endif
         if (fips_rand > ((unsigned int) INT_MAX - DIGIT_BIT)) {
            len = INT_MAX / DIGIT_BIT;
         }
         else {
            len = (((int)fips_rand + DIGIT_BIT) / DIGIT_BIT);
         }
         /*  Unlikely. */
         if (len < 0) {
            ix--;
            continue;
         }







|







 







|







 







|








|

<
|







67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
...
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
...
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309

310
311
312
313
314
315
316
317
      if (mp_cmp_d(a, ltm_prime_tab[ix]) == MP_EQ) {
         *result = MP_YES;
         return MP_OKAY;
      }
   }
#ifdef MP_8BIT
   /* The search in the loop above was exhaustive in this case */
   if ((a->used == 1) && (PRIME_SIZE >= 31)) {
      return MP_OKAY;
   }
#endif

   /* first perform trial division */
   if ((err = mp_prime_is_divisible(a, &res)) != MP_OKAY) {
      return err;
................................................................................
      /*
       * Use a Frobenius-Underwood test instead of the Lucas-Selfridge test for
       * MP_8BIT (It is unknown if the Lucas-Selfridge test works with 16-bit
       * integers but the necesssary analysis is on the todo-list).
       */
#if defined (MP_8BIT) || defined (LTM_USE_FROBENIUS_TEST)
      err = mp_prime_frobenius_underwood(a, &res);
      if ((err != MP_OKAY) && (err != MP_ITER)) {
         goto LBL_B;
      }
      if (res == MP_NO) {
         goto LBL_B;
      }
#else
      if ((err = mp_prime_strong_lucas_selfridge(a, &res)) != MP_OKAY) {
................................................................................
          */
         fips_rand = (unsigned int)(b.dp[0] & (mp_digit) mask);
#ifdef MP_8BIT
         /*
          * One 8-bit digit is too small, so concatenate two if the size of
          * unsigned int allows for it.
          */
         if (((sizeof(unsigned int) * CHAR_BIT)/2) >= (sizeof(mp_digit) * CHAR_BIT)) {
            if ((err = mp_rand(&b, 1)) != MP_OKAY) {
               goto LBL_B;
            }
            fips_rand <<= sizeof(mp_digit) * CHAR_BIT;
            fips_rand |= (unsigned int) b.dp[0];
            fips_rand &= mask;
         }
#endif
         if (fips_rand > (unsigned int)(INT_MAX - DIGIT_BIT)) {
            len = INT_MAX / DIGIT_BIT;

         } else {
            len = (((int)fips_rand + DIGIT_BIT) / DIGIT_BIT);
         }
         /*  Unlikely. */
         if (len < 0) {
            ix--;
            continue;
         }

Changes to libtommath/changes.txt.























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Aug 29th, 2017
v1.0.1
       -- Dmitry Kovalenko provided fixes to mp_add_d() and mp_init_copy()
       -- Matt Johnston contributed some improvements to mp_div_2d(),
          mp_exptmod_fast(), mp_mod() and mp_mulmod()
       -- Julien Nabet provided a fix to the error handling in mp_init_multi()
       -- Ben Gardner provided a fix regarding usage of reserved keywords
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Jan 28th, 2019
v1.1.0
       -- Christoph Zurnieden contributed FIPS 186.4 compliant
          prime-checking (PR #113), several other fixes and a load of documentation
       -- Daniel Mendler provided two's-complement functions (PR #124)
          and mp_{set,get}_double() (PR #123)
       -- Francois Perrad took care of linting the sources, provided all fixes and
          a astylerc to auto-format the sources.
       -- A bunch of patches by Kevin B Kenny have been back-ported from TCL
       -- Jan Nijtmans provided the patches to `const`ify all API
          function arguments (also from TCL)
       -- mp_rand() has now several native random provider implementations
          and doesn't rely on `rand()` anymore
       -- Karel Miko provided fixes when building for MS Windows
          and re-worked the makefile generating process
       -- The entire environment and build logic has been extended and improved
          regarding auto-detection of platforms, libtool and a lot more
       -- Prevent some potential BOF cases
       -- Improved/fixed mp_lshd() and mp_invmod()
       -- A load more bugs were fixed by various contributors


Aug 29th, 2017
v1.0.1
       -- Dmitry Kovalenko provided fixes to mp_add_d() and mp_init_copy()
       -- Matt Johnston contributed some improvements to mp_div_2d(),
          mp_exptmod_fast(), mp_mod() and mp_mulmod()
       -- Julien Nabet provided a fix to the error handling in mp_init_multi()
       -- Ben Gardner provided a fix regarding usage of reserved keywords

Added libtommath/libtommath_VS2008.sln.



























































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Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tommath", "libtommath_VS2008.vcproj", "{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}"
EndProject
Global
	GlobalSection(SolutionConfigurationPlatforms) = preSolution
		Debug|Win32 = Debug|Win32
		Debug|x64 = Debug|x64
		Release|Win32 = Release|Win32
		Release|x64 = Release|x64
	EndGlobalSection
	GlobalSection(ProjectConfigurationPlatforms) = postSolution
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Debug|Win32.ActiveCfg = Debug|Win32
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Debug|Win32.Build.0 = Debug|Win32
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Debug|x64.ActiveCfg = Debug|x64
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Debug|x64.Build.0 = Debug|x64
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Release|Win32.ActiveCfg = Release|Win32
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Release|Win32.Build.0 = Release|Win32
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Release|x64.ActiveCfg = Release|x64
		{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}.Release|x64.Build.0 = Release|x64
	EndGlobalSection
	GlobalSection(SolutionProperties) = preSolution
		HideSolutionNode = FALSE
	EndGlobalSection
	GlobalSection(ExtensibilityGlobals) = postSolution
		SolutionGuid = {83B84178-7B4F-4B78-9C5D-17B8201D5B61}
	EndGlobalSection
EndGlobal

Added libtommath/libtommath_VS2008.vcproj.





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
	ProjectType="Visual C++"
	Version="9.00"
	Name="tommath"
	ProjectGUID="{42109FEE-B0B9-4FCD-9E56-2863BF8C55D2}"
	RootNamespace="tommath"
	TargetFrameworkVersion="0"
	>
	<Platforms>
		<Platform
			Name="Win32"
		/>
		<Platform
			Name="x64"
		/>
	</Platforms>
	<ToolFiles>
	</ToolFiles>
	<Configurations>
		<Configuration
			Name="Debug|Win32"
			OutputDirectory="MSVC_$(PlatformName)_$(ConfigurationName)"
			IntermediateDirectory="MSVC_$(PlatformName)_$(ConfigurationName)\Intermediate"
			ConfigurationType="4"
			UseOfMFC="0"
			ATLMinimizesCRunTimeLibraryUsage="false"
			CharacterSet="0"
			>
			<Tool
				Name="VCPreBuildEventTool"
			/>
			<Tool
				Name="VCCustomBuildTool"
			/>
			<Tool
				Name="VCXMLDataGeneratorTool"
			/>
			<Tool
				Name="VCMIDLTool"
			/>
			<Tool
				Name="VCCLCompilerTool"
				Optimization="0"
				AdditionalIncludeDirectories="."
				PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE"
				MinimalRebuild="true"
				ExceptionHandling="0"
				BasicRuntimeChecks="3"
				RuntimeLibrary="1"
				PrecompiledHeaderFile="$(IntDir)\libtomcrypt.pch"
				AssemblerListingLocation="$(IntDir)\"
				ObjectFile="$(IntDir)\"
				ProgramDataBaseFileName="$(IntDir)\"
				WarningLevel="3"
				SuppressStartupBanner="true"
				DebugInformationFormat="4"
				CompileAs="1"
			/>
			<Tool
				Name="VCManagedResourceCompilerTool"
			/>
			<Tool
				Name="VCResourceCompilerTool"
				PreprocessorDefinitions="_DEBUG"
				Culture="1033"
			/>
			<Tool
				Name="VCPreLinkEventTool"
			/>
			<Tool
				Name="VCLibrarianTool"
				OutputFile="$(OutDir)\tommath.lib"
				SuppressStartupBanner="true"
			/>
			<Tool
				Name="VCALinkTool"
			/>
			<Tool
				Name="VCXDCMakeTool"
			/>
			<Tool
				Name="VCBscMakeTool"
				SuppressStartupBanner="true"
				OutputFile="$(OutDir)\tommath.bsc"
			/>
			<Tool
				Name="VCFxCopTool"
			/>
			<Tool
				Name="VCPostBuildEventTool"
			/>
		</Configuration>
		<Configuration
			Name="Debug|x64"
			OutputDirectory="MSVC_$(PlatformName)_$(ConfigurationName)"
			IntermediateDirectory="MSVC_$(PlatformName)_$(ConfigurationName)\Intermediate"
			ConfigurationType="4"
			UseOfMFC="0"
			ATLMinimizesCRunTimeLibraryUsage="false"
			CharacterSet="0"
			>
			<Tool
				Name="VCPreBuildEventTool"
			/>
			<Tool
				Name="VCCustomBuildTool"
			/>
			<Tool
				Name="VCXMLDataGeneratorTool"
			/>
			<Tool
				Name="VCMIDLTool"
				TargetEnvironment="3"
			/>
			<Tool
				Name="VCCLCompilerTool"
				Optimization="0"
				AdditionalIncludeDirectories="."
				PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE"
				MinimalRebuild="true"
				ExceptionHandling="0"
				BasicRuntimeChecks="3"
				RuntimeLibrary="1"
				PrecompiledHeaderFile="$(IntDir)\libtomcrypt.pch"
				AssemblerListingLocation="$(IntDir)\"
				ObjectFile="$(IntDir)\"
				ProgramDataBaseFileName="$(IntDir)\"
				WarningLevel="3"
				SuppressStartupBanner="true"
				DebugInformationFormat="3"
				CompileAs="1"
			/>
			<Tool
				Name="VCManagedResourceCompilerTool"
			/>
			<Tool
				Name="VCResourceCompilerTool"
				PreprocessorDefinitions="_DEBUG"
				Culture="1033"
			/>
			<Tool
				Name="VCPreLinkEventTool"
			/>
			<Tool
				Name="VCLibrarianTool"
				OutputFile="$(OutDir)\tommath.lib"
				SuppressStartupBanner="true"
			/>
			<Tool
				Name="VCALinkTool"
			/>
			<Tool
				Name="VCXDCMakeTool"
			/>
			<Tool
				Name="VCBscMakeTool"
				SuppressStartupBanner="true"
				OutputFile="$(OutDir)\tommath.bsc"
			/>
			<Tool
				Name="VCFxCopTool"
			/>
			<Tool
				Name="VCPostBuildEventTool"
			/>
		</Configuration>
		<Configuration
			Name="Release|Win32"
			OutputDirectory="MSVC_$(PlatformName)_$(ConfigurationName)"
			IntermediateDirectory="MSVC_$(PlatformName)_$(ConfigurationName)\Intermediate"
			ConfigurationType="4"
			UseOfMFC="0"
			ATLMinimizesCRunTimeLibraryUsage="false"
			CharacterSet="0"
			>
			<Tool
				Name="VCPreBuildEventTool"
			/>
			<Tool
				Name="VCCustomBuildTool"
			/>
			<Tool
				Name="VCXMLDataGeneratorTool"
			/>
			<Tool
				Name="VCMIDLTool"
			/>
			<Tool
				Name="VCCLCompilerTool"
				Optimization="2"
				InlineFunctionExpansion="1"
				AdditionalIncludeDirectories="."
				PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE"
				StringPooling="true"
				RuntimeLibrary="0"
				EnableFunctionLevelLinking="true"
				PrecompiledHeaderFile="$(IntDir)\libtomcrypt.pch"
				AssemblerListingLocation="$(IntDir)\"
				ObjectFile="$(IntDir)\"
				ProgramDataBaseFileName="$(IntDir)\"
				WarningLevel="3"
				SuppressStartupBanner="true"
			/>
			<Tool
				Name="VCManagedResourceCompilerTool"
			/>
			<Tool
				Name="VCResourceCompilerTool"
				PreprocessorDefinitions="NDEBUG"
				Culture="1033"
			/>
			<Tool
				Name="VCPreLinkEventTool"
			/>
			<Tool
				Name="VCLibrarianTool"
				OutputFile="$(OutDir)\tommath.lib"
				SuppressStartupBanner="true"
			/>
			<Tool
				Name="VCALinkTool"
			/>
			<Tool
				Name="VCXDCMakeTool"
			/>
			<Tool
				Name="VCBscMakeTool"
				SuppressStartupBanner="true"
				OutputFile="$(OutDir)\tommath.bsc"
			/>
			<Tool
				Name="VCFxCopTool"
			/>
			<Tool
				Name="VCPostBuildEventTool"
			/>
		</Configuration>
		<Configuration
			Name="Release|x64"
			OutputDirectory="MSVC_$(PlatformName)_$(ConfigurationName)"
			IntermediateDirectory="MSVC_$(PlatformName)_$(ConfigurationName)\Intermediate"
			ConfigurationType="4"
			UseOfMFC="0"
			ATLMinimizesCRunTimeLibraryUsage="false"
			CharacterSet="0"
			>
			<Tool
				Name="VCPreBuildEventTool"
			/>
			<Tool
				Name="VCCustomBuildTool"
			/>
			<Tool
				Name="VCXMLDataGeneratorTool"
			/>
			<Tool
				Name="VCMIDLTool"
				TargetEnvironment="3"
			/>
			<Tool
				Name="VCCLCompilerTool"
				Optimization="2"
				InlineFunctionExpansion="1"
				AdditionalIncludeDirectories="."
				PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE"
				StringPooling="true"
				RuntimeLibrary="0"
				EnableFunctionLevelLinking="true"
				PrecompiledHeaderFile="$(IntDir)\libtomcrypt.pch"
				AssemblerListingLocation="$(IntDir)\"
				ObjectFile="$(IntDir)\"
				ProgramDataBaseFileName="$(IntDir)\"
				WarningLevel="3"
				SuppressStartupBanner="true"
			/>
			<Tool
				Name="VCManagedResourceCompilerTool"
			/>
			<Tool
				Name="VCResourceCompilerTool"
				PreprocessorDefinitions="NDEBUG"
				Culture="1033"
			/>
			<Tool
				Name="VCPreLinkEventTool"
			/>
			<Tool
				Name="VCLibrarianTool"
				OutputFile="$(OutDir)\tommath.lib"
				SuppressStartupBanner="true"
			/>
			<Tool
				Name="VCALinkTool"
			/>
			<Tool
				Name="VCXDCMakeTool"
			/>
			<Tool
				Name="VCBscMakeTool"
				SuppressStartupBanner="true"
				OutputFile="$(OutDir)\tommath.bsc"
			/>
			<Tool
				Name="VCFxCopTool"
			/>
			<Tool
				Name="VCPostBuildEventTool"
			/>
		</Configuration>
	</Configurations>
	<References>
	</References>
	<Files>
		<File
			RelativePath="bn_error.c"
			>
		</File>
		<File
			RelativePath="bn_fast_mp_invmod.c"
			>
		</File>
		<File
			RelativePath="bn_fast_mp_montgomery_reduce.c"
			>
		</File>
		<File
			RelativePath="bn_fast_s_mp_mul_digs.c"
			>
		</File>
		<File
			RelativePath="bn_fast_s_mp_mul_high_digs.c"
			>
		</File>
		<File
			RelativePath="bn_fast_s_mp_sqr.c"
			>
		</File>
		<File
			RelativePath="bn_mp_2expt.c"
			>
		</File>
		<File
			RelativePath="bn_mp_abs.c"
			>
		</File>
		<File
			RelativePath="bn_mp_add.c"
			>
		</File>
		<File
			RelativePath="bn_mp_add_d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_addmod.c"
			>
		</File>
		<File
			RelativePath="bn_mp_and.c"
			>
		</File>
		<File
			RelativePath="bn_mp_clamp.c"
			>
		</File>
		<File
			RelativePath="bn_mp_clear.c"
			>
		</File>
		<File
			RelativePath="bn_mp_clear_multi.c"
			>
		</File>
		<File
			RelativePath="bn_mp_cmp.c"
			>
		</File>
		<File
			RelativePath="bn_mp_cmp_d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_cmp_mag.c"
			>
		</File>
		<File
			RelativePath="bn_mp_cnt_lsb.c"
			>
		</File>
		<File
			RelativePath="bn_mp_complement.c"
			>
		</File>
		<File
			RelativePath="bn_mp_copy.c"
			>
		</File>
		<File
			RelativePath="bn_mp_count_bits.c"
			>
		</File>
		<File
			RelativePath="bn_mp_div.c"
			>
		</File>
		<File
			RelativePath="bn_mp_div_2.c"
			>
		</File>
		<File
			RelativePath="bn_mp_div_2d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_div_3.c"
			>
		</File>
		<File
			RelativePath="bn_mp_div_d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_dr_is_modulus.c"
			>
		</File>
		<File
			RelativePath="bn_mp_dr_reduce.c"
			>
		</File>
		<File
			RelativePath="bn_mp_dr_setup.c"
			>
		</File>
		<File
			RelativePath="bn_mp_exch.c"
			>
		</File>
		<File
			RelativePath="bn_mp_export.c"
			>
		</File>
		<File
			RelativePath="bn_mp_expt_d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_expt_d_ex.c"
			>
		</File>
		<File
			RelativePath="bn_mp_exptmod.c"
			>
		</File>
		<File
			RelativePath="bn_mp_exptmod_fast.c"
			>
		</File>
		<File
			RelativePath="bn_mp_exteuclid.c"
			>
		</File>
		<File
			RelativePath="bn_mp_fread.c"
			>
		</File>
		<File
			RelativePath="bn_mp_fwrite.c"
			>
		</File>
		<File
			RelativePath="bn_mp_gcd.c"
			>
		</File>
		<File
			RelativePath="bn_mp_get_bit.c"
			>
		</File>
		<File
			RelativePath="bn_mp_get_double.c"
			>
		</File>
		<File
			RelativePath="bn_mp_get_int.c"
			>
		</File>
		<File
			RelativePath="bn_mp_get_long.c"
			>
		</File>
		<File
			RelativePath="bn_mp_get_long_long.c"
			>
		</File>
		<File
			RelativePath="bn_mp_grow.c"
			>
		</File>
		<File
			RelativePath="bn_mp_import.c"
			>
		</File>
		<File
			RelativePath="bn_mp_init.c"
			>
		</File>
		<File
			RelativePath="bn_mp_init_copy.c"
			>
		</File>
		<File
			RelativePath="bn_mp_init_multi.c"
			>
		</File>
		<File
			RelativePath="bn_mp_init_set.c"
			>
		</File>
		<File
			RelativePath="bn_mp_init_set_int.c"
			>
		</File>
		<File
			RelativePath="bn_mp_init_size.c"
			>
		</File>
		<File
			RelativePath="bn_mp_invmod.c"
			>
		</File>
		<File
			RelativePath="bn_mp_invmod_slow.c"
			>
		</File>
		<File
			RelativePath="bn_mp_is_square.c"
			>
		</File>
		<File
			RelativePath="bn_mp_jacobi.c"
			>
		</File>
		<File
			RelativePath="bn_mp_karatsuba_mul.c"
			>
		</File>
		<File
			RelativePath="bn_mp_karatsuba_sqr.c"
			>
		</File>
		<File
			RelativePath="bn_mp_kronecker.c"
			>
		</File>
		<File
			RelativePath="bn_mp_lcm.c"
			>
		</File>
		<File
			RelativePath="bn_mp_lshd.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mod.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mod_2d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mod_d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_montgomery_calc_normalization.c"
			>
		</File>
		<File
			RelativePath="bn_mp_montgomery_reduce.c"
			>
		</File>
		<File
			RelativePath="bn_mp_montgomery_setup.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mul.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mul_2.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mul_2d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mul_d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_mulmod.c"
			>
		</File>
		<File
			RelativePath="bn_mp_n_root.c"
			>
		</File>
		<File
			RelativePath="bn_mp_n_root_ex.c"
			>
		</File>
		<File
			RelativePath="bn_mp_neg.c"
			>
		</File>
		<File
			RelativePath="bn_mp_or.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_fermat.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_frobenius_underwood.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_is_divisible.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_is_prime.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_miller_rabin.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_next_prime.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_rabin_miller_trials.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_random_ex.c"
			>
		</File>
		<File
			RelativePath="bn_mp_prime_strong_lucas_selfridge.c"
			>
		</File>
		<File
			RelativePath="bn_mp_radix_size.c"
			>
		</File>
		<File
			RelativePath="bn_mp_radix_smap.c"
			>
		</File>
		<File
			RelativePath="bn_mp_rand.c"
			>
		</File>
		<File
			RelativePath="bn_mp_read_radix.c"
			>
		</File>
		<File
			RelativePath="bn_mp_read_signed_bin.c"
			>
		</File>
		<File
			RelativePath="bn_mp_read_unsigned_bin.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce_2k.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce_2k_l.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce_2k_setup.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce_2k_setup_l.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce_is_2k.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce_is_2k_l.c"
			>
		</File>
		<File
			RelativePath="bn_mp_reduce_setup.c"
			>
		</File>
		<File
			RelativePath="bn_mp_rshd.c"
			>
		</File>
		<File
			RelativePath="bn_mp_set.c"
			>
		</File>
		<File
			RelativePath="bn_mp_set_double.c"
			>
		</File>
		<File
			RelativePath="bn_mp_set_int.c"
			>
		</File>
		<File
			RelativePath="bn_mp_set_long.c"
			>
		</File>
		<File
			RelativePath="bn_mp_set_long_long.c"
			>
		</File>
		<File
			RelativePath="bn_mp_shrink.c"
			>
		</File>
		<File
			RelativePath="bn_mp_signed_bin_size.c"
			>
		</File>
		<File
			RelativePath="bn_mp_sqr.c"
			>
		</File>
		<File
			RelativePath="bn_mp_sqrmod.c"
			>
		</File>
		<File
			RelativePath="bn_mp_sqrt.c"
			>
		</File>
		<File
			RelativePath="bn_mp_sqrtmod_prime.c"
			>
		</File>
		<File
			RelativePath="bn_mp_sub.c"
			>
		</File>
		<File
			RelativePath="bn_mp_sub_d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_submod.c"
			>
		</File>
		<File
			RelativePath="bn_mp_tc_and.c"
			>
		</File>
		<File
			RelativePath="bn_mp_tc_div_2d.c"
			>
		</File>
		<File
			RelativePath="bn_mp_tc_or.c"
			>
		</File>
		<File
			RelativePath="bn_mp_tc_xor.c"
			>
		</File>
		<File
			RelativePath="bn_mp_to_signed_bin.c"
			>
		</File>
		<File
			RelativePath="bn_mp_to_signed_bin_n.c"
			>
		</File>
		<File
			RelativePath="bn_mp_to_unsigned_bin.c"
			>
		</File>
		<File
			RelativePath="bn_mp_to_unsigned_bin_n.c"
			>
		</File>
		<File
			RelativePath="bn_mp_toom_mul.c"
			>
		</File>
		<File
			RelativePath="bn_mp_toom_sqr.c"
			>
		</File>
		<File
			RelativePath="bn_mp_toradix.c"
			>
		</File>
		<File
			RelativePath="bn_mp_toradix_n.c"
			>
		</File>
		<File
			RelativePath="bn_mp_unsigned_bin_size.c"
			>
		</File>
		<File
			RelativePath="bn_mp_xor.c"
			>
		</File>
		<File
			RelativePath="bn_mp_zero.c"
			>
		</File>
		<File
			RelativePath="bn_prime_tab.c"
			>
		</File>
		<File
			RelativePath="bn_reverse.c"
			>
		</File>
		<File
			RelativePath="bn_s_mp_add.c"
			>
		</File>
		<File
			RelativePath="bn_s_mp_exptmod.c"
			>
		</File>
		<File
			RelativePath="bn_s_mp_mul_digs.c"
			>
		</File>
		<File
			RelativePath="bn_s_mp_mul_high_digs.c"
			>
		</File>
		<File
			RelativePath="bn_s_mp_sqr.c"
			>
		</File>
		<File
			RelativePath="bn_s_mp_sub.c"
			>
		</File>
		<File
			RelativePath="bncore.c"
			>
		</File>
		<File
			RelativePath="tommath.h"
			>
		</File>
		<File
			RelativePath="tommath_class.h"
			>
		</File>
		<File
			RelativePath="tommath_private.h"
			>
		</File>
		<File
			RelativePath="tommath_superclass.h"
			>
		</File>
	</Files>
	<Globals>
	</Globals>
</VisualStudioProject>

Changes to libtommath/makefile.

137
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143


144
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	@echo 'fixme check'
	-@(find libtommath-$(VERSION)/ -type f | xargs grep 'FIXM[E]') && echo '############## BEWARE: the "fixme" marker was found !!! ##############' || true
	mkdir -p libtommath-$(VERSION)/doc
	cp doc/bn.pdf doc/tommath.pdf doc/poster.pdf libtommath-$(VERSION)/doc/
	$(MAKE) -C libtommath-$(VERSION)/ pre_gen
	tar -c libtommath-$(VERSION)/ | xz -6e -c - > ltm-$(VERSION).tar.xz
	zip -9rq ltm-$(VERSION).zip libtommath-$(VERSION)


	rm -rf libtommath-$(VERSION)
	gpg -b -a ltm-$(VERSION).tar.xz
	gpg -b -a ltm-$(VERSION).zip

new_file:
	bash updatemakes.sh
	perl dep.pl

perlcritic:
	perlcritic *.pl doc/*.pl

astyle:
	astyle --options=astylerc $(OBJECTS:.o=.c) tommath*.h demo/*.c etc/*.c mtest/mtest.c







>
>













137
138
139
140
141
142
143
144
145
146
147
148
149
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151
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	@echo 'fixme check'
	-@(find libtommath-$(VERSION)/ -type f | xargs grep 'FIXM[E]') && echo '############## BEWARE: the "fixme" marker was found !!! ##############' || true
	mkdir -p libtommath-$(VERSION)/doc
	cp doc/bn.pdf doc/tommath.pdf doc/poster.pdf libtommath-$(VERSION)/doc/
	$(MAKE) -C libtommath-$(VERSION)/ pre_gen
	tar -c libtommath-$(VERSION)/ | xz -6e -c - > ltm-$(VERSION).tar.xz
	zip -9rq ltm-$(VERSION).zip libtommath-$(VERSION)
	cp doc/bn.pdf bn-$(VERSION).pdf
	cp doc/tommath.pdf tommath-$(VERSION).pdf
	rm -rf libtommath-$(VERSION)
	gpg -b -a ltm-$(VERSION).tar.xz
	gpg -b -a ltm-$(VERSION).zip

new_file:
	bash updatemakes.sh
	perl dep.pl

perlcritic:
	perlcritic *.pl doc/*.pl

astyle:
	astyle --options=astylerc $(OBJECTS:.o=.c) tommath*.h demo/*.c etc/*.c mtest/mtest.c

Changes to libtommath/makefile.shared.

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	$(CC) $(CFLAGS) -c demo/demo.c -o demo/demo.o
	$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)

test_standalone: $(LIBNAME) demo/demo.o
	$(CC) $(CFLAGS) -c demo/demo.c -o demo/demo.o
	$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)


mtest:
	cd mtest ; $(CC) $(CFLAGS) $(LDFLAGS) mtest.c -o mtest

timing: $(LIBNAME) demo/timing.c
	$(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -DTIMER demo/timing.c $(LIBNAME) -o timing







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	$(CC) $(CFLAGS) -c demo/demo.c -o demo/demo.o
	$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)

test_standalone: $(LIBNAME) demo/demo.o
	$(CC) $(CFLAGS) -c demo/demo.c -o demo/demo.o
	$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o test demo/demo.o $(LIBNAME)

.PHONY: mtest
mtest:
	cd mtest ; $(CC) $(CFLAGS) $(LDFLAGS) mtest.c -o mtest

timing: $(LIBNAME) demo/timing.c
	$(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -DTIMER demo/timing.c $(LIBNAME) -o timing

Changes to libtommath/makefile.unix.

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CC        = cc
AR        = ar
ARFLAGS   = r
RANLIB    = ranlib
CFLAGS    = -O2
LDFLAGS   =

VERSION   = 1.0.1

#Compilation flags
LTM_CFLAGS  = -I. $(CFLAGS)
LTM_LDFLAGS = $(LDFLAGS)

#Library to be created (this makefile builds only static library)
LIBMAIN_S = libtommath.a







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CC        = cc
AR        = ar
ARFLAGS   = r
RANLIB    = ranlib
CFLAGS    = -O2
LDFLAGS   =

VERSION   = 1.1.0

#Compilation flags
LTM_CFLAGS  = -I. $(CFLAGS)
LTM_LDFLAGS = $(LDFLAGS)

#Library to be created (this makefile builds only static library)
LIBMAIN_S = libtommath.a

Changes to libtommath/makefile_include.mk.

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#
# Include makefile for libtommath
#

#version of library
VERSION=1.0.1
VERSION_PC=1.0.1
VERSION_SO=1:1

PLATFORM := $(shell uname | sed -e 's/_.*//')

# default make target
default: ${LIBNAME}

# Compiler and Linker Names





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#
# Include makefile for libtommath
#

#version of library
VERSION=1.1.0
VERSION_PC=1.1.0
VERSION_SO=2:0:1

PLATFORM := $(shell uname | sed -e 's/_.*//')

# default make target
default: ${LIBNAME}

# Compiler and Linker Names

Changes to libtommath/tommath.h.

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/* makes a pseudo-random mp_int of a given size */
int mp_rand(mp_int *a, int digits);
/* makes a pseudo-random small int of a given size */
int mp_rand_digit(mp_digit *r);

#ifdef MP_PRNG_ENABLE_LTM_RNG
/* as last resort we will fall back to libtomcrypt's rng_get_bytes()
 * in case you don't use libtomcrypt or use it w/o rng_get_bytes()
 * you have to implement it somewhere else, as it's required */

extern unsigned long (*ltm_rng)(unsigned char *out, unsigned long outlen, void (*callback)(void));
extern void (*ltm_rng_callback)(void);
#endif

/* ---> binary operations <--- */
/* c = a XOR b  */
int mp_xor(const mp_int *a, const mp_int *b, mp_int *c);







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/* makes a pseudo-random mp_int of a given size */
int mp_rand(mp_int *a, int digits);
/* makes a pseudo-random small int of a given size */
int mp_rand_digit(mp_digit *r);

#ifdef MP_PRNG_ENABLE_LTM_RNG
/* A last resort to provide random data on systems without any of the other
 * implemented ways to gather entropy.
 * It is compatible with `rng_get_bytes()` from libtomcrypt so you could
 * provide that one and then set `ltm_rng = rng_get_bytes;` */
extern unsigned long (*ltm_rng)(unsigned char *out, unsigned long outlen, void (*callback)(void));
extern void (*ltm_rng_callback)(void);
#endif

/* ---> binary operations <--- */
/* c = a XOR b  */
int mp_xor(const mp_int *a, const mp_int *b, mp_int *c);

Changes to libtommath/tommath_class.h.

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 *
 * The library was designed directly after the MPI library by
 * Michael Fromberger but has been written from scratch with
 * additional optimizations in place.
 *
 * SPDX-License-Identifier: Unlicense
 */

#if !(defined(LTM1) && defined(LTM2) && defined(LTM3))
#if defined(LTM2)
#   define LTM3
#endif
#if defined(LTM1)
#   define LTM2
#endif







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 *
 * The library was designed directly after the MPI library by
 * Michael Fromberger but has been written from scratch with
 * additional optimizations in place.
 *
 * SPDX-License-Identifier: Unlicense
 */

#if !(defined(LTM1) && defined(LTM2) && defined(LTM3))
#if defined(LTM2)
#   define LTM3
#endif
#if defined(LTM1)
#   define LTM2
#endif

Changes to tests/process.test.

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if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest 2
    namespace import -force ::tcltest::*
}

# Utilities



set path(sleep) [makeFile {
    after [expr $argv*1000]












    exit
} sleep]






























set path(exit) [makeFile {
    exit $argv

} exit]

# Basic syntax checking
test process-1.1 {tcl::process command basic syntax} -returnCodes error -body {
    tcl::process
} -result {wrong # args: should be "tcl::process subcommand ?arg ...?"}
test process-1.2 {tcl::process subcommands} -returnCodes error -body {
................................................................................
} -result {1} -cleanup {
    close $f
    tcl::process purge
    tcl::process autopurge 1
}

# Async child status
test process-6.1 {async status} -body {


    tcl::process autopurge 0
    set pid [exec [interpreter] $path(sleep) 1 &]
    set status1 [lindex [tcl::process status $pid] 1]

    set status2 [lindex [tcl::process status -wait $pid] 1]
    expr {
           $status1 eq {}
        && $status2 eq 0
    }
} -result {1} -cleanup {
    tcl::process purge
    tcl::process autopurge 1
}
test process-6.2 {selective wait} -body {



    tcl::process autopurge 0
    # Child 1 sleeps 1s
    set pid1 [exec [interpreter] $path(sleep) 1 &]
    # Child 2 sleeps 1s
    set pid2 [exec [interpreter] $path(sleep) 2 &]
    # Initial status
    set status1_1 [lindex [tcl::process status $pid1] 1]
    set status1_2 [lindex [tcl::process status $pid2] 1]
    # Wait until child 1 termination

    set status2_1 [lindex [tcl::process status -wait $pid1] 1]
    set status2_2 [lindex [tcl::process status $pid2] 1]
    # Wait until child 2 termination

    set status3_2 [lindex [tcl::process status -wait $pid2] 1]
    set status3_1 [lindex [tcl::process status $pid1] 1]
    expr {
           $status1_1 eq {}
        && $status1_2 eq {}
        && $status2_1 eq 0
        && $status2_2 eq {}
................................................................................
    set pid [exec [interpreter] $path(exit) -1 &]
    lindex [tcl::process status -wait $pid] 1
} -match glob -result {1 {child killed: unknown signal} {CHILDKILLED * {unknown signal} {unknown signal}}} -cleanup {
    tcl::process purge
    tcl::process autopurge 1
}



::tcltest::cleanupTests
return







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if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest 2
    namespace import -force ::tcltest::*
}

# Utilities
file delete [set path(test-signalfile)  [makeFile {} test-signalfile]]
set path(test-signalfile2) [makeFile {} test-signalfile2]
# $path(sleep) time ?filename? -- sleep for time (in ms) and stop if it gets signaled (file gets deleted)
set path(sleep) [makeFile {

    after [expr {[lindex $argv 0]*1000}] {set stop 1}
    if {[set fn [lindex $::argv 1]] ne ""} {
	close [open $fn w]
	proc check {} {
	    if {![file exists $::fn]} { # exit signaled
		after 10 {set ::stop 2}
	    }
	    after 10 check
	}
	after 10 check
    }
    vwait stop
    exit
} sleep]

proc wait_for_file {fn {timeout 10000}} {
    if {![file exists $fn]} {
	set toev [after $timeout {set found 0}]
	proc check {fn} {
	    if {[file exists $fn]} {
		set ::found 1
		return
	    }
	    after 10 [list check $fn]
	}
	after 10 [list check $fn]
	vwait ::found
	after cancel $toev
	unset ::found
    }
    file exists $fn
}
proc signal_exit {fn {wait 1}} {
    # wait for until file created if expected:
    if {!$wait || [wait_for_file $fn]} {
	# delete file to signal exit for child-process:
	while {1} {
	    if {![catch { file delete $fn } msg opt]
		|| [lrange [dict get $opt -errorcode] 0 1] ne {POSIX EACCES}
	    } break
	}
    }
}

set path(exit) [makeFile {

    exit [lindex $argv 0]
} exit]

# Basic syntax checking
test process-1.1 {tcl::process command basic syntax} -returnCodes error -body {
    tcl::process
} -result {wrong # args: should be "tcl::process subcommand ?arg ...?"}
test process-1.2 {tcl::process subcommands} -returnCodes error -body {
................................................................................
} -result {1} -cleanup {
    close $f
    tcl::process purge
    tcl::process autopurge 1
}

# Async child status
test process-6.1 {async status} -setup {
    signal_exit $path(test-signalfile) 0; # clean signal-file
} -body {
    tcl::process autopurge 0
    set pid [exec [interpreter] $path(sleep) 1 $path(test-signalfile) &]
    set status1 [lindex [tcl::process status $pid] 1]
    signal_exit $path(test-signalfile); # signal exit (stop sleep)
    set status2 [lindex [tcl::process status -wait $pid] 1]
    expr {
           $status1 eq {}
        && $status2 eq 0
    }
} -result {1} -cleanup {
    tcl::process purge
    tcl::process autopurge 1
}
test process-6.2 {selective wait} -setup {
    signal_exit $path(test-signalfile)  0; # clean signal-files
    signal_exit $path(test-signalfile2) 0;
} -body {
    tcl::process autopurge 0
    # Child 1 sleeps 1s
    set pid1 [exec [interpreter] $path(sleep) 1 $path(test-signalfile) &]
    # Child 2 sleeps 1s
    set pid2 [exec [interpreter] $path(sleep) 2 $path(test-signalfile2) &]
    # Initial status
    set status1_1 [lindex [tcl::process status $pid1] 1]
    set status1_2 [lindex [tcl::process status $pid2] 1]
    # Wait until child 1 termination
    signal_exit $path(test-signalfile); # signal exit for pid1 (stop sleep)
    set status2_1 [lindex [tcl::process status -wait $pid1] 1]
    set status2_2 [lindex [tcl::process status $pid2] 1]
    # Wait until child 2 termination
    signal_exit $path(test-signalfile2); # signal exit for pid2 (stop sleep)
    set status3_2 [lindex [tcl::process status -wait $pid2] 1]
    set status3_1 [lindex [tcl::process status $pid1] 1]
    expr {
           $status1_1 eq {}
        && $status1_2 eq {}
        && $status2_1 eq 0
        && $status2_2 eq {}
................................................................................
    set pid [exec [interpreter] $path(exit) -1 &]
    lindex [tcl::process status -wait $pid] 1
} -match glob -result {1 {child killed: unknown signal} {CHILDKILLED * {unknown signal} {unknown signal}}} -cleanup {
    tcl::process purge
    tcl::process autopurge 1
}

rename wait_for_file {}
rename signal_exit {}
::tcltest::cleanupTests
return

Changes to tests/var.test.

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        namespace delete [namespace current]
	set result
    }
} -result {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
test var-1.19 {TclLookupVar, right error message when parsing variable name} -body {
    [format set] thisvar(doesntexist)
} -returnCodes error -result {can't read "thisvar(doesntexist)": no such variable}























test var-2.1 {Tcl_LappendObjCmd, create var if new} {
    catch {unset x}
    lappend x 1 2
} {1 2}

test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} -setup {







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        namespace delete [namespace current]
	set result
    }
} -result {0 2 1 {can't set "foo": upvar refers to element in deleted array}}
test var-1.19 {TclLookupVar, right error message when parsing variable name} -body {
    [format set] thisvar(doesntexist)
} -returnCodes error -result {can't read "thisvar(doesntexist)": no such variable}
test var-1.20 {TclLookupVar, regression on utf-8 variable names} -setup {
    proc p [list \u20ac \xe4] {info vars}
} -body {
    # test variable with non-ascii name is available (euro and a-uml chars here):
    list \
	[p 1 2] \
	[apply [list [list \u20ac \xe4] {info vars}] 1 2] \
	[apply [list [list [list \u20ac \u20ac] [list \xe4 \xe4]] {info vars}]] \
} -cleanup {
    rename p {}
} -result [lrepeat 3 [list \u20ac \xe4]]
test var-1.21 {TclLookupVar, regression on utf-8 variable names} -setup {
    proc p [list [list \u20ac v\u20ac] [list \xe4 v\xe4]] {list [set \u20ac] [set \xe4]}
} -body {
    # test variable with non-ascii name (and default) is resolvable (euro and a-uml chars here):
    list \
	[p] \
	[apply [list [list \u20ac \xe4] {list [set \u20ac] [set \xe4]}] v\u20ac v\xe4] \
	[apply [list [list [list \u20ac v\u20ac] [list \xe4 v\xe4]] {list [set \u20ac] [set \xe4]}]] \
} -cleanup {
    rename p {}
} -result [lrepeat 3 [list v\u20ac v\xe4]]

test var-2.1 {Tcl_LappendObjCmd, create var if new} {
    catch {unset x}
    lappend x 1 2
} {1 2}

test var-3.1 {MakeUpvar, TCL_NAMESPACE_ONLY not specified for other var} -setup {

Changes to unix/tclEpollNotfy.c.

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#include <fcntl.h>
#include <signal.h>
#include <sys/epoll.h>
#ifdef HAVE_EVENTFD
#include <sys/eventfd.h>
#endif /* HAVE_EVENTFD */
#include <sys/queue.h>
#include <unistd.h>

/*
 * This structure is used to keep track of the notifier info for a registered
 * file.
 */

struct PlatformEventData;







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#include <fcntl.h>
#include <signal.h>
#include <sys/epoll.h>
#ifdef HAVE_EVENTFD
#include <sys/eventfd.h>
#endif /* HAVE_EVENTFD */
#include <sys/queue.h>


/*
 * This structure is used to keep track of the notifier info for a registered
 * file.
 */

struct PlatformEventData;

Changes to unix/tclLoadDl.c.

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	/*
	 * Let the OS loader examine the binary search path for whatever
	 * string the user gave us which hopefully refers to a file on the
	 * binary path.
	 */

	Tcl_DString ds;
	const char *fileName = Tcl_GetString(pathPtr);

	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
	/*
	 * Use (RTLD_NOW|RTLD_LOCAL) as default, see [Bug #3216070]
	 */
	handle = dlopen(native, dlopenflags);
	Tcl_DStringFree(&ds);
................................................................................
	 */

	const char *errorStr = dlerror();

	if (interp) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "couldn't load file \"%s\": %s",
		    Tcl_GetString(pathPtr), errorStr));
	}
	return TCL_ERROR;
    }
    newHandle = Tcl_Alloc(sizeof(*newHandle));
    newHandle->clientData = handle;
    newHandle->findSymbolProcPtr = &FindSymbol;
    newHandle->unloadFileProcPtr = &UnloadFile;







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	/*
	 * Let the OS loader examine the binary search path for whatever
	 * string the user gave us which hopefully refers to a file on the
	 * binary path.
	 */

	Tcl_DString ds;
	const char *fileName = TclGetString(pathPtr);

	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
	/*
	 * Use (RTLD_NOW|RTLD_LOCAL) as default, see [Bug #3216070]
	 */
	handle = dlopen(native, dlopenflags);
	Tcl_DStringFree(&ds);
................................................................................
	 */

	const char *errorStr = dlerror();

	if (interp) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "couldn't load file \"%s\": %s",
		    TclGetString(pathPtr), errorStr));
	}
	return TCL_ERROR;
    }
    newHandle = Tcl_Alloc(sizeof(*newHandle));
    newHandle->clientData = handle;
    newHandle->findSymbolProcPtr = &FindSymbol;
    newHandle->unloadFileProcPtr = &UnloadFile;

Changes to unix/tclLoadDyld.c.

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    /*
     * First try the full path the user gave us. This is particularly
     * important if the cwd is inside a vfs, and we are trying to load using a
     * relative path.
     */

    nativePath = Tcl_FSGetNativePath(pathPtr);
    nativeFileName = Tcl_UtfToExternalDString(NULL, Tcl_GetString(pathPtr),
	    -1, &ds);

#if TCL_DYLD_USE_DLFCN
    /*
     * Use (RTLD_NOW|RTLD_LOCAL) as default, see [Bug #3216070]
     */








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    /*
     * First try the full path the user gave us. This is particularly
     * important if the cwd is inside a vfs, and we are trying to load using a
     * relative path.
     */

    nativePath = Tcl_FSGetNativePath(pathPtr);
    nativeFileName = Tcl_UtfToExternalDString(NULL, TclGetString(pathPtr),
	    -1, &ds);

#if TCL_DYLD_USE_DLFCN
    /*
     * Use (RTLD_NOW|RTLD_LOCAL) as default, see [Bug #3216070]
     */

Changes to unix/tclLoadNext.c.

57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
    char *fileName;
    char *files[2];
    const char *native;
    int result = 1;

    NXStream *errorStream = NXOpenMemory(0,0,NX_READWRITE);

    fileName = Tcl_GetString(pathPtr);

    /*
     * First try the full path the user gave us. This is particularly
     * important if the cwd is inside a vfs, and we are trying to load using a
     * relative path.
     */








|







57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
    char *fileName;
    char *files[2];
    const char *native;
    int result = 1;

    NXStream *errorStream = NXOpenMemory(0,0,NX_READWRITE);

    fileName = TclGetString(pathPtr);

    /*
     * First try the full path the user gave us. This is particularly
     * important if the cwd is inside a vfs, and we are trying to load using a
     * relative path.
     */

Changes to unix/tclLoadOSF.c.

75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
				 * function which should be used for this
				 * file. */
    int flags)
{
    Tcl_LoadHandle newHandle;
    ldr_module_t lm;
    char *pkg;
    char *fileName = Tcl_GetString(pathPtr);
    const char *native;

    /*
     * First try the full path the user gave us.  This is particularly
     * important if the cwd is inside a vfs, and we are trying to load using a
     * relative path.
     */







|







75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
				 * function which should be used for this
				 * file. */
    int flags)
{
    Tcl_LoadHandle newHandle;
    ldr_module_t lm;
    char *pkg;
    char *fileName = TclGetString(pathPtr);
    const char *native;

    /*
     * First try the full path the user gave us.  This is particularly
     * important if the cwd is inside a vfs, and we are trying to load using a
     * relative path.
     */

Changes to unix/tclLoadShl.c.

53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
				 * function which should be used for this
				 * file. */
    int flags)
{
    shl_t handle;
    Tcl_LoadHandle newHandle;
    const char *native;
    char *fileName = Tcl_GetString(pathPtr);

    /*
     * The flags below used to be BIND_IMMEDIATE; they were changed at the
     * suggestion of Wolfgang Kechel (wolfgang@prs.de): "This enables
     * verbosity for missing symbols when loading a shared lib and allows to
     * load libtk8.0.sl into tclsh8.0 without problems.  In general, this
     * delays resolving symbols until they are actually needed.  Shared libs







|







53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
				 * function which should be used for this
				 * file. */
    int flags)
{
    shl_t handle;
    Tcl_LoadHandle newHandle;
    const char *native;
    char *fileName = TclGetString(pathPtr);

    /*
     * The flags below used to be BIND_IMMEDIATE; they were changed at the
     * suggestion of Wolfgang Kechel (wolfgang@prs.de): "This enables
     * verbosity for missing symbols when loading a shared lib and allows to
     * load libtk8.0.sl into tclsh8.0 without problems.  In general, this
     * delays resolving symbols until they are actually needed.  Shared libs

Changes to unix/tclUnixChan.c.

575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
...
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
TtySetOptionProc(
    ClientData instanceData,	/* File state. */
    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
    const char *optionName,	/* Which option to set? */
    const char *value)		/* New value for option. */
{
    FileState *fsPtr = instanceData;
    unsigned int len, vlen;
    TtyAttrs tty;
    int argc;
    const char **argv;
    struct termios iostate;

    len = strlen(optionName);
    vlen = strlen(value);
................................................................................
TtyGetOptionProc(
    ClientData instanceData,	/* File state. */
    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
    const char *optionName,	/* Option to get. */
    Tcl_DString *dsPtr)		/* Where to store value(s). */
{
    FileState *fsPtr = instanceData;
    unsigned int len;
    char buf[3*TCL_INTEGER_SPACE + 16];
    int valid = 0;		/* Flag if valid option parsed. */

    if (optionName == NULL) {
	len = 0;
    } else {
	len = strlen(optionName);







|







 







|







575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
...
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
TtySetOptionProc(
    ClientData instanceData,	/* File state. */
    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
    const char *optionName,	/* Which option to set? */
    const char *value)		/* New value for option. */
{
    FileState *fsPtr = instanceData;
    size_t len, vlen;
    TtyAttrs tty;
    int argc;
    const char **argv;
    struct termios iostate;

    len = strlen(optionName);
    vlen = strlen(value);
................................................................................
TtyGetOptionProc(
    ClientData instanceData,	/* File state. */
    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
    const char *optionName,	/* Option to get. */
    Tcl_DString *dsPtr)		/* Where to store value(s). */
{
    FileState *fsPtr = instanceData;
    size_t len;
    char buf[3*TCL_INTEGER_SPACE + 16];
    int valid = 0;		/* Flag if valid option parsed. */

    if (optionName == NULL) {
	len = 0;
    } else {
	len = strlen(optionName);

Changes to unix/tclUnixPipe.c.

520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
....
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
     * an error message.
     */

    TclpCloseFile(errPipeOut);
    errPipeOut = NULL;

    fd = GetFd(errPipeIn);
    count = read(fd, errSpace, (size_t) (sizeof(errSpace) - 1));
    if (count > 0) {
	char *end;

	errSpace[count] = 0;
	errno = strtol(errSpace, &end, 10);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf("%s: %s",
		end, Tcl_PosixError(interp)));
................................................................................
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(getpid()));
    } else {
	/*
	 * Get the channel and make sure that it refers to a pipe.
	 */

	chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]), NULL);
	if (chan == NULL) {
	    return TCL_ERROR;
	}
	if (Tcl_GetChannelType(chan) != &pipeChannelType) {
	    return TCL_OK;
	}








|







 







|







520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
....
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
     * an error message.
     */

    TclpCloseFile(errPipeOut);
    errPipeOut = NULL;

    fd = GetFd(errPipeIn);
    count = read(fd, errSpace, sizeof(errSpace) - 1);
    if (count > 0) {
	char *end;

	errSpace[count] = 0;
	errno = strtol(errSpace, &end, 10);
	Tcl_SetObjResult(interp, Tcl_ObjPrintf("%s: %s",
		end, Tcl_PosixError(interp)));
................................................................................
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(getpid()));
    } else {
	/*
	 * Get the channel and make sure that it refers to a pipe.
	 */

	chan = Tcl_GetChannel(interp, TclGetString(objv[1]), NULL);
	if (chan == NULL) {
	    return TCL_ERROR;
	}
	if (Tcl_GetChannelType(chan) != &pipeChannelType) {
	    return TCL_OK;
	}

Changes to unix/tclUnixPort.h.

152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
#ifdef HAVE_INTTYPES_H
#   include <inttypes.h>
#endif
#include <limits.h>
#ifdef HAVE_STDINT_H
#   include <stdint.h>
#endif
#ifdef HAVE_UNISTD_H
#   include <unistd.h>
#else
#   include "../compat/unistd.h"
#endif

MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);

#include <utime.h>
 
/*
 *---------------------------------------------------------------------------







<
|
<
<
<







152
153
154
155
156
157
158

159



160
161
162
163
164
165
166
#ifdef HAVE_INTTYPES_H
#   include <inttypes.h>
#endif
#include <limits.h>
#ifdef HAVE_STDINT_H
#   include <stdint.h>
#endif

#include <unistd.h>




MODULE_SCOPE int TclUnixSetBlockingMode(int fd, int mode);

#include <utime.h>
 
/*
 *---------------------------------------------------------------------------

Changes to unix/tclUnixSock.c.

309
310
311
312
313
314
315
316

317
318
319
320
321
322
323
 *
 * ----------------------------------------------------------------------
 */

const char *
Tcl_GetHostName(void)
{
    return Tcl_GetString(TclGetProcessGlobalValue(&hostName));

}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclpHasSockets --
 *







|
>







309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
 *
 * ----------------------------------------------------------------------
 */

const char *
Tcl_GetHostName(void)
{
    Tcl_Obj *tclObj = TclGetProcessGlobalValue(&hostName);
    return TclGetString(tclObj);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclpHasSockets --
 *

Changes to win/tcl.dsp.

198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215

SOURCE=..\compat\strtoul.c
# End Source File
# Begin Source File

SOURCE=..\compat\tclErrno.h
# End Source File
# Begin Source File

SOURCE=..\compat\unistd.h
# End Source File
# Begin Source File

SOURCE=..\compat\waitpid.c
# End Source File
# End Group
# Begin Group "doc"








<
<
<
<







198
199
200
201
202
203
204




205
206
207
208
209
210
211

SOURCE=..\compat\strtoul.c
# End Source File
# Begin Source File

SOURCE=..\compat\tclErrno.h
# End Source File




# Begin Source File

SOURCE=..\compat\waitpid.c
# End Source File
# End Group
# Begin Group "doc"

Changes to win/tclWinFCmd.c.

907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
...
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
....
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
....
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893

    normSrcPtr = Tcl_FSGetNormalizedPath(NULL,srcPathPtr);
    normDestPtr = Tcl_FSGetNormalizedPath(NULL,destPathPtr);
    if ((normSrcPtr == NULL) || (normDestPtr == NULL)) {
	return TCL_ERROR;
    }

    Tcl_WinUtfToTChar(Tcl_GetString(normSrcPtr), -1, &srcString);
    Tcl_WinUtfToTChar(Tcl_GetString(normDestPtr), -1, &dstString);

    ret = TraverseWinTree(TraversalCopy, &srcString, &dstString, &ds);

    Tcl_DStringFree(&srcString);
    Tcl_DStringFree(&dstString);

    if (ret != TCL_OK) {
................................................................................
	 */

	Tcl_DString native;
	normPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
	if (normPtr == NULL) {
	    return TCL_ERROR;
	}
	Tcl_WinUtfToTChar(Tcl_GetString(normPtr), -1, &native);
	ret = DoRemoveDirectory(&native, recursive, &ds);
	Tcl_DStringFree(&native);
    } else {
	ret = DoRemoveJustDirectory(Tcl_FSGetNativePath(pathPtr), 0, &ds);
    }

    if (ret != TCL_OK) {
................................................................................

    splitPath = Tcl_FSSplitPath(fileName, &pathc);

    if (splitPath == NULL || pathc == 0) {
	if (interp != NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "could not read \"%s\": no such file or directory",
		    Tcl_GetString(fileName)));
	    errno = ENOENT;
	    Tcl_PosixError(interp);
	}
	goto cleanup;
    }

    /*
................................................................................
    Tcl_Interp *interp,		/* The interp we are using for errors. */
    int objIndex,		/* The index of the attribute. */
    Tcl_Obj *fileName,		/* The name of the file. */
    Tcl_Obj *attributePtr)	/* The new value of the attribute. */
{
    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "cannot set attribute \"%s\" for file \"%s\": attribute is readonly",
	    tclpFileAttrStrings[objIndex], Tcl_GetString(fileName)));
    errno = EINVAL;
    Tcl_PosixError(interp);
    return TCL_ERROR;
}
 
/*
 *---------------------------------------------------------------------------







|
|







 







|







 







|







 







|







907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
...
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
....
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
....
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893

    normSrcPtr = Tcl_FSGetNormalizedPath(NULL,srcPathPtr);
    normDestPtr = Tcl_FSGetNormalizedPath(NULL,destPathPtr);
    if ((normSrcPtr == NULL) || (normDestPtr == NULL)) {
	return TCL_ERROR;
    }

    Tcl_WinUtfToTChar(TclGetString(normSrcPtr), -1, &srcString);
    Tcl_WinUtfToTChar(TclGetString(normDestPtr), -1, &dstString);

    ret = TraverseWinTree(TraversalCopy, &srcString, &dstString, &ds);

    Tcl_DStringFree(&srcString);
    Tcl_DStringFree(&dstString);

    if (ret != TCL_OK) {
................................................................................
	 */

	Tcl_DString native;
	normPtr = Tcl_FSGetNormalizedPath(NULL, pathPtr);
	if (normPtr == NULL) {
	    return TCL_ERROR;
	}
	Tcl_WinUtfToTChar(TclGetString(normPtr), -1, &native);
	ret = DoRemoveDirectory(&native, recursive, &ds);
	Tcl_DStringFree(&native);
    } else {
	ret = DoRemoveJustDirectory(Tcl_FSGetNativePath(pathPtr), 0, &ds);
    }

    if (ret != TCL_OK) {
................................................................................

    splitPath = Tcl_FSSplitPath(fileName, &pathc);

    if (splitPath == NULL || pathc == 0) {
	if (interp != NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "could not read \"%s\": no such file or directory",
		    TclGetString(fileName)));
	    errno = ENOENT;
	    Tcl_PosixError(interp);
	}
	goto cleanup;
    }

    /*
................................................................................
    Tcl_Interp *interp,		/* The interp we are using for errors. */
    int objIndex,		/* The index of the attribute. */
    Tcl_Obj *fileName,		/* The name of the file. */
    Tcl_Obj *attributePtr)	/* The new value of the attribute. */
{
    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "cannot set attribute \"%s\" for file \"%s\": attribute is readonly",
	    tclpFileAttrStrings[objIndex], TclGetString(fileName)));
    errno = EINVAL;
    Tcl_PosixError(interp);
    return TCL_ERROR;
}
 
/*
 *---------------------------------------------------------------------------

Changes to win/tclWinFile.c.

969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
....
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
....
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
....
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
....
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
....
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
....
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999

	/*
	 * Build up the directory name for searching, including a trailing
	 * directory separator.
	 */

	Tcl_DStringInit(&dsOrig);
	dirName = TclGetString(fileNamePtr);
	dirLength = fileNamePtr->length;
	Tcl_DStringAppend(&dsOrig, dirName, dirLength);

	lastChar = dirName[dirLength -1];
	if ((lastChar != '\\') && (lastChar != '/') && (lastChar != ':')) {
	    TclDStringAppendLiteral(&dsOrig, "/");
	    dirLength++;
	}
................................................................................
    char *firstSeparator;
    const char *path;
    Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);

    if (normPath == NULL) {
	return NULL;
    }
    path = Tcl_GetString(normPath);
    if (path == NULL) {
	return NULL;
    }

    firstSeparator = strchr(path, '/');
    if (firstSeparator == NULL) {
	found = GetVolumeInformation(Tcl_FSGetNativePath(pathPtr),
................................................................................
    Tcl_DString dsNorm;		/* This will hold the normalized string. */
    char *path, *currentPathEndPosition;
    Tcl_Obj *temp = NULL;
    int isDrive = 1;
    Tcl_DString ds;		/* Some workspace. */

    Tcl_DStringInit(&dsNorm);
    path = Tcl_GetString(pathPtr);

    currentPathEndPosition = path + nextCheckpoint;
    if (*currentPathEndPosition == '/') {
	currentPathEndPosition++;
    }
    while (1) {
	char cur = *currentPathEndPosition;
................................................................................
		    nextCheckpoint = 0;
		    Tcl_AppendToObj(to, currentPathEndPosition, -1);

		    /*
		     * Convert link to forward slashes.
		     */

		    for (path = Tcl_GetString(to); *path != 0; path++) {
			if (*path == '\\') {
			    *path = '/';
			}
		    }
		    path = Tcl_GetString(to);
		    currentPathEndPosition = path + nextCheckpoint;
		    if (temp != NULL) {
			Tcl_DecrRefCount(temp);
		    }
		    temp = to;

		    /*
................................................................................

    if (path[0] == '/') {
	/*
	 * Path of form /foo/bar which is a path in the root directory of the
	 * current volume.
	 */

	const char *drive = Tcl_GetString(useThisCwd);

	absolutePath = Tcl_NewStringObj(drive,2);
	Tcl_AppendToObj(absolutePath, path, -1);
	Tcl_IncrRefCount(absolutePath);

	/*
	 * We have a refCount on the cwd.
................................................................................
	 */
    } else {
	/*
	 * Path of form C:foo/bar, but this only makes sense if the cwd is
	 * also on drive C.
	 */

	const char *drive = TclGetString(useThisCwd);
	size_t cwdLen = useThisCwd->length;
	char drive_cur = path[0];

	if (drive_cur >= 'a') {
	    drive_cur -= ('a' - 'A');
	}
	if (drive[0] == drive_cur) {
	    absolutePath = Tcl_DuplicateObj(useThisCwd);
................................................................................
	if (validPathPtr == NULL) {
	    return NULL;
	}
	/* validPathPtr returned from Tcl_FSGetNormalizedPath is owned by Tcl, so incr refCount here */
	Tcl_IncrRefCount(validPathPtr);
    }

    str = Tcl_GetString(validPathPtr);
    len = validPathPtr->length;

    if (strlen(str)!=(unsigned int)len) {
	/* String contains NUL-bytes. This is invalid. */
	goto done;
    }
    /* For a reserved device, strip a possible postfix ':' */
    len = WinIsReserved(str);
    if (len == 0) {
	/* Let MultiByteToWideChar check for other invalid sequences, like







|
<







 







|







 







|







 







|




|







 







|







 







|
|







 







|
<

|







969
970
971
972
973
974
975
976

977
978
979
980
981
982
983
....
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
....
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
....
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
....
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
....
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
....
2981
2982
2983
2984
2985
2986
2987
2988

2989
2990
2991
2992
2993
2994
2995
2996
2997

	/*
	 * Build up the directory name for searching, including a trailing
	 * directory separator.
	 */

	Tcl_DStringInit(&dsOrig);
	dirName = TclGetStringFromObj(fileNamePtr, &dirLength);

	Tcl_DStringAppend(&dsOrig, dirName, dirLength);

	lastChar = dirName[dirLength -1];
	if ((lastChar != '\\') && (lastChar != '/') && (lastChar != ':')) {
	    TclDStringAppendLiteral(&dsOrig, "/");
	    dirLength++;
	}
................................................................................
    char *firstSeparator;
    const char *path;
    Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr);

    if (normPath == NULL) {
	return NULL;
    }
    path = TclGetString(normPath);
    if (path == NULL) {
	return NULL;
    }

    firstSeparator = strchr(path, '/');
    if (firstSeparator == NULL) {
	found = GetVolumeInformation(Tcl_FSGetNativePath(pathPtr),
................................................................................
    Tcl_DString dsNorm;		/* This will hold the normalized string. */
    char *path, *currentPathEndPosition;
    Tcl_Obj *temp = NULL;
    int isDrive = 1;
    Tcl_DString ds;		/* Some workspace. */

    Tcl_DStringInit(&dsNorm);
    path = TclGetString(pathPtr);

    currentPathEndPosition = path + nextCheckpoint;
    if (*currentPathEndPosition == '/') {
	currentPathEndPosition++;
    }
    while (1) {
	char cur = *currentPathEndPosition;
................................................................................
		    nextCheckpoint = 0;
		    Tcl_AppendToObj(to, currentPathEndPosition, -1);

		    /*
		     * Convert link to forward slashes.
		     */

		    for (path = TclGetString(to); *path != 0; path++) {
			if (*path == '\\') {
			    *path = '/';
			}
		    }
		    path = TclGetString(to);
		    currentPathEndPosition = path + nextCheckpoint;
		    if (temp != NULL) {
			Tcl_DecrRefCount(temp);
		    }
		    temp = to;

		    /*
................................................................................

    if (path[0] == '/') {
	/*
	 * Path of form /foo/bar which is a path in the root directory of the
	 * current volume.
	 */

	const char *drive = TclGetString(useThisCwd);

	absolutePath = Tcl_NewStringObj(drive,2);
	Tcl_AppendToObj(absolutePath, path, -1);
	Tcl_IncrRefCount(absolutePath);

	/*
	 * We have a refCount on the cwd.
................................................................................
	 */
    } else {
	/*
	 * Path of form C:foo/bar, but this only makes sense if the cwd is
	 * also on drive C.
	 */

	size_t cwdLen;
	const char *drive = TclGetStringFromObj(useThisCwd, &cwdLen);
	char drive_cur = path[0];

	if (drive_cur >= 'a') {
	    drive_cur -= ('a' - 'A');
	}
	if (drive[0] == drive_cur) {
	    absolutePath = Tcl_DuplicateObj(useThisCwd);
................................................................................
	if (validPathPtr == NULL) {
	    return NULL;
	}
	/* validPathPtr returned from Tcl_FSGetNormalizedPath is owned by Tcl, so incr refCount here */
	Tcl_IncrRefCount(validPathPtr);
    }

    str = TclGetStringFromObj(validPathPtr, &len);


    if (strlen(str) != len) {
	/* String contains NUL-bytes. This is invalid. */
	goto done;
    }
    /* For a reserved device, strip a possible postfix ':' */
    len = WinIsReserved(str);
    if (len == 0) {
	/* Let MultiByteToWideChar check for other invalid sequences, like

Changes to win/tclWinInit.c.

219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
     * Look for the library in its source checkout location.
     */

    Tcl_ListObjAppendElement(NULL, pathPtr,
	    TclGetProcessGlobalValue(&sourceLibraryDir));

    *encodingPtr = NULL;
    bytes = TclGetString(pathPtr);
    *lengthPtr = pathPtr->length;
    *valuePtr = Tcl_Alloc(*lengthPtr + 1);
    memcpy(*valuePtr, bytes, *lengthPtr + 1);
    Tcl_DecrRefCount(pathPtr);
}
 
/*
 *---------------------------------------------------------------------------







|
<







219
220
221
222
223
224
225
226

227
228
229
230
231
232
233
     * Look for the library in its source checkout location.
     */

    Tcl_ListObjAppendElement(NULL, pathPtr,
	    TclGetProcessGlobalValue(&sourceLibraryDir));

    *encodingPtr = NULL;
    bytes = TclGetStringFromObj(pathPtr, lengthPtr);

    *valuePtr = Tcl_Alloc(*lengthPtr + 1);
    memcpy(*valuePtr, bytes, *lengthPtr + 1);
    Tcl_DecrRefCount(pathPtr);
}
 
/*
 *---------------------------------------------------------------------------

Changes to win/tclWinLoad.c.

91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
...
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
        /*
         * Remember the first error on load attempt to be used if the
         * second load attempt below also fails.
        */
        firstError = (nativeName == NULL) ?
		ERROR_MOD_NOT_FOUND : GetLastError();

	nativeName = Tcl_WinUtfToTChar(Tcl_GetString(pathPtr), -1, &ds);
	hInstance = LoadLibraryEx(nativeName, NULL,
		LOAD_WITH_ALTERED_SEARCH_PATH);
	Tcl_DStringFree(&ds);
    }

    if (hInstance == NULL) {
	DWORD lastError;
................................................................................
        if (firstError == ERROR_MOD_NOT_FOUND ||
            firstError == ERROR_DLL_NOT_FOUND)
            lastError = GetLastError();
        else
            lastError = firstError;

	errMsg = Tcl_ObjPrintf("couldn't load library \"%s\": ",
		Tcl_GetString(pathPtr));

	/*
	 * Check for possible DLL errors. This doesn't work quite right,
	 * because Windows seems to only return ERROR_MOD_NOT_FOUND for just
	 * about any problem, but it's better than nothing. It'd be even
	 * better if there was a way to get what DLLs
	 */







|







 







|







91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
...
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
        /*
         * Remember the first error on load attempt to be used if the
         * second load attempt below also fails.
        */
        firstError = (nativeName == NULL) ?
		ERROR_MOD_NOT_FOUND : GetLastError();

	nativeName = Tcl_WinUtfToTChar(TclGetString(pathPtr), -1, &ds);
	hInstance = LoadLibraryEx(nativeName, NULL,
		LOAD_WITH_ALTERED_SEARCH_PATH);
	Tcl_DStringFree(&ds);
    }

    if (hInstance == NULL) {
	DWORD lastError;
................................................................................
        if (firstError == ERROR_MOD_NOT_FOUND ||
            firstError == ERROR_DLL_NOT_FOUND)
            lastError = GetLastError();
        else
            lastError = firstError;

	errMsg = Tcl_ObjPrintf("couldn't load library \"%s\": ",
		TclGetString(pathPtr));

	/*
	 * Check for possible DLL errors. This doesn't work quite right,
	 * because Windows seems to only return ERROR_MOD_NOT_FOUND for just
	 * about any problem, but it's better than nothing. It'd be even
	 * better if there was a way to get what DLLs
	 */

Changes to win/tclWinPipe.c.

2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
....
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
....
3119
3120
3121
3122
3123
3124
3125

3126
3127
3128
3129
3130
3131
3132
3133
3134
3135

	    if (infoPtr->writeBuf) {
		Tcl_Free(infoPtr->writeBuf);
	    }
	    infoPtr->writeBufLen = toWrite;
	    infoPtr->writeBuf = Tcl_Alloc(toWrite);
	}
	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
	infoPtr->toWrite = toWrite;
	ResetEvent(infoPtr->writable);
	TclPipeThreadSignal(&infoPtr->writeTI);
	bytesWritten = toWrite;
    } else {
	/*
	 * In the blocking case, just try to write the buffer directly. This
................................................................................
    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((unsigned) getpid()));
    } else {
	chan = Tcl_GetChannel(interp, Tcl_GetString(objv[1]),
		NULL);
	if (chan == (Tcl_Channel) NULL) {
	    return TCL_ERROR;
	}
	chanTypePtr = Tcl_GetChannelType(chan);
	if (chanTypePtr != &pipeChannelType) {
	    return TCL_OK;
................................................................................
    namePtr = (char *) name;
    length = GetTempPath(MAX_PATH, name);
    if (length == 0) {
	goto gotError;
    }
    namePtr += length * sizeof(TCHAR);
    if (basenameObj) {

	const char *string = Tcl_GetString(basenameObj);

	Tcl_WinUtfToTChar(string, basenameObj->length, &buf);
	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf));
	namePtr += Tcl_DStringLength(&buf);
	Tcl_DStringFree(&buf);
    } else {
	const TCHAR *baseStr = TEXT("TCL");
	length = 3 * sizeof(TCHAR);








|







 







|







 







>
|

|







2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
....
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
....
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136

	    if (infoPtr->writeBuf) {
		Tcl_Free(infoPtr->writeBuf);
	    }
	    infoPtr->writeBufLen = toWrite;
	    infoPtr->writeBuf = Tcl_Alloc(toWrite);
	}
	memcpy(infoPtr->writeBuf, buf, toWrite);
	infoPtr->toWrite = toWrite;
	ResetEvent(infoPtr->writable);
	TclPipeThreadSignal(&infoPtr->writeTI);
	bytesWritten = toWrite;
    } else {
	/*
	 * In the blocking case, just try to write the buffer directly. This
................................................................................
    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?channelId?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((unsigned) getpid()));
    } else {
	chan = Tcl_GetChannel(interp, TclGetString(objv[1]),
		NULL);
	if (chan == (Tcl_Channel) NULL) {
	    return TCL_ERROR;
	}
	chanTypePtr = Tcl_GetChannelType(chan);
	if (chanTypePtr != &pipeChannelType) {
	    return TCL_OK;
................................................................................
    namePtr = (char *) name;
    length = GetTempPath(MAX_PATH, name);
    if (length == 0) {
	goto gotError;
    }
    namePtr += length * sizeof(TCHAR);
    if (basenameObj) {
	size_t length;
	const char *string = TclGetStringFromObj(basenameObj, &length);

	Tcl_WinUtfToTChar(string, length, &buf);
	memcpy(namePtr, Tcl_DStringValue(&buf), Tcl_DStringLength(&buf));
	namePtr += Tcl_DStringLength(&buf);
	Tcl_DStringFree(&buf);
    } else {
	const TCHAR *baseStr = TEXT("TCL");
	length = 3 * sizeof(TCHAR);