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Comment:Merge 8.7 Add function Tcl_UniCharFold(). It's the same as Tcl_UniCharToLower() for now, but that will change.
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SHA3-256: c338858460ea36616170a5e1470d034525f7488678f541d9748b2d48e0cfd7fd
User & Date: jan.nijtmans 2020-05-22 14:36:34
Context
2020-05-22
15:27
New "string" subcommands: "nextchar", "nextword", "prevchar", "prevword". Not implemented yet (for n... check-in: 04d41e57ba user: jan.nijtmans tags: tip-575
14:36
Merge 8.7 Add function Tcl_UniCharFold(). It's the same as Tcl_UniCharToLower() for now, but that wi... check-in: c338858460 user: jan.nijtmans tags: tip-575
2020-05-20
19:09
Adapt some comments, which are not correct for Tcl 8.7 any more check-in: 1203d7b979 user: jan.nijtmans tags: core-8-branch
2020-05-18
10:51
Merge 8.7. Update documentation check-in: 566357910d user: jan.nijtmans tags: tip-575
Changes
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Changes to doc/ToUpper.3.

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'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH Tcl_UtfToUpper 3 "8.1" Tcl "Tcl Library Procedures"
.so man.macros
.BS
.SH NAME
Tcl_UniCharToUpper, Tcl_UniCharToLower, Tcl_UniCharToTitle, Tcl_UtfToUpper, Tcl_UtfToLower, Tcl_UtfToTitle \- routines for manipulating the case of Unicode characters and UTF-8 strings
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
.sp
int
\fBTcl_UniCharToUpper\fR(\fIch\fR)
.sp



int
\fBTcl_UniCharToLower\fR(\fIch\fR)
.sp
int
\fBTcl_UniCharToTitle\fR(\fIch\fR)
.sp
int
................................................................................
character.  If no upper-case character is defined, it returns the
character unchanged.
.PP
If \fIch\fR represents an upper-case character,
\fBTcl_UniCharToLower\fR returns the corresponding lower-case
character.  If no lower-case character is defined, it returns the
character unchanged.





.PP
If \fIch\fR represents a lower-case character,
\fBTcl_UniCharToTitle\fR returns the corresponding title-case
character.  If no title-case character is defined, it returns the
corresponding upper-case character.  If no upper-case character is
defined, it returns the character unchanged.  Title-case is defined
for a small number of characters that have a different appearance when







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'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH Tcl_UtfToUpper 3 "8.1" Tcl "Tcl Library Procedures"
.so man.macros
.BS
.SH NAME
Tcl_UniCharToUpper, Tcl_UniCharToLower, Tcl_UniCharFold, Tcl_UniCharToTitle, Tcl_UtfToUpper, Tcl_UtfToLower, Tcl_UtfToTitle \- routines for manipulating the case of Unicode characters and UTF-8 strings
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
.sp
int
\fBTcl_UniCharToUpper\fR(\fIch\fR)
.sp
int
\fBTcl_UniCharFold\fR(\fIch\fR)
.sp
int
\fBTcl_UniCharToLower\fR(\fIch\fR)
.sp
int
\fBTcl_UniCharToTitle\fR(\fIch\fR)
.sp
int
................................................................................
character.  If no upper-case character is defined, it returns the
character unchanged.
.PP
If \fIch\fR represents an upper-case character,
\fBTcl_UniCharToLower\fR returns the corresponding lower-case
character.  If no lower-case character is defined, it returns the
character unchanged.
.PP
If \fIch\fR represents an upper-case or lower-case character,
\fBTcl_UniCharFold\fR returns the corresponding folded
character.  If no upper-case or lower-case character is defined, it returns the
character unchanged.
.PP
If \fIch\fR represents a lower-case character,
\fBTcl_UniCharToTitle\fR returns the corresponding title-case
character.  If no title-case character is defined, it returns the
corresponding upper-case character.  If no upper-case character is
defined, it returns the character unchanged.  Title-case is defined
for a small number of characters that have a different appearance when

Changes to generic/regc_locale.c.

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 */
static int			/* 0 for equal, nonzero for unequal */
casecmp(
    const chr *x, const chr *y,	/* strings to compare */
    size_t len)			/* exact length of comparison */
{
    for (; len > 0; len--, x++, y++) {
	if ((*x!=*y) && (Tcl_UniCharToLower(*x) != Tcl_UniCharToLower(*y))) {
	    return 1;
	}
    }
    return 0;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */







|













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 */
static int			/* 0 for equal, nonzero for unequal */
casecmp(
    const chr *x, const chr *y,	/* strings to compare */
    size_t len)			/* exact length of comparison */
{
    for (; len > 0; len--, x++, y++) {
	if ((*x!=*y) && (Tcl_UniCharFold(*x) != Tcl_UniCharFold(*y))) {
	    return 1;
	}
    }
    return 0;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tcl.decls.

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}
declare 650 {
    const char *Tcl_UtfNext(const char *src)
}
declare 651 {
    const char *Tcl_UtfPrev(const char *src, const char *start)
}




# ----- BASELINE -- FOR -- 8.7.0 ----- #

##############################################################################

# Define the platform specific public Tcl interface. These functions are only
# available on the designated platform.







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}
declare 650 {
    const char *Tcl_UtfNext(const char *src)
}
declare 651 {
    const char *Tcl_UtfPrev(const char *src, const char *start)
}
declare 652 {
    int Tcl_UniCharFold(int ch)
}

# ----- BASELINE -- FOR -- 8.7.0 ----- #

##############################################################################

# Define the platform specific public Tcl interface. These functions are only
# available on the designated platform.

Changes to generic/tcl.h.

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#define TCL_CONVERT_UNKNOWN	(-3)
#define TCL_CONVERT_NOSPACE	(-4)

/*
 * The maximum number of bytes that are necessary to represent a single
 * Unicode character in UTF-8. The valid values are 3 and 4
 * (or perhaps 1 if we want to support a non-unicode enabled core). If 3,
 * then Tcl_UniChar must be 2-bytes in size (UCS-2) (the default). If > 3,
 * then Tcl_UniChar must be 4-bytes in size (UCS-4). At this time UCS-2 mode
 * is the default and recommended mode.
 */

#ifndef TCL_UTF_MAX
#define TCL_UTF_MAX		3
#endif








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#define TCL_CONVERT_UNKNOWN	(-3)
#define TCL_CONVERT_NOSPACE	(-4)

/*
 * The maximum number of bytes that are necessary to represent a single
 * Unicode character in UTF-8. The valid values are 3 and 4
 * (or perhaps 1 if we want to support a non-unicode enabled core). If 3,
 * then Tcl_UniChar must be 2-bytes in size (UTF-16) (the default). If > 3,
 * then Tcl_UniChar must be 4-bytes in size (UCS-4). At this time UTF-16 mode
 * is the default and recommended mode.
 */

#ifndef TCL_UTF_MAX
#define TCL_UTF_MAX		3
#endif

Changes to generic/tclCmdIL.c.

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	    /*
	     * Convert both chars to lower for the comparison, because
	     * dictionary sorts are case insensitve. Covert to lower, not
	     * upper, so chars between Z and a will sort before A (where most
	     * other interesting punctuations occur).
	     */

	    uniLeftLower = Tcl_UniCharToLower(uniLeft);
	    uniRightLower = Tcl_UniCharToLower(uniRight);
	} else {
	    diff = UCHAR(*left) - UCHAR(*right);
	    break;
	}

	diff = uniLeftLower - uniRightLower;
	if (diff) {







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	    /*
	     * Convert both chars to lower for the comparison, because
	     * dictionary sorts are case insensitve. Covert to lower, not
	     * upper, so chars between Z and a will sort before A (where most
	     * other interesting punctuations occur).
	     */

	    uniLeftLower = Tcl_UniCharFold(uniLeft);
	    uniRightLower = Tcl_UniCharFold(uniRight);
	} else {
	    diff = UCHAR(*left) - UCHAR(*right);
	    break;
	}

	diff = uniLeftLower - uniRightLower;
	if (diff) {

Changes to generic/tclCmdMZ.c.

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		    Tcl_AppendUnicodeToObj(resultPtr, wsubspec, wsublen);
		    Tcl_AppendUnicodeToObj(resultPtr, wstring, 1);
		    numMatches++;
		}
		wlen = 0;
	    }
	} else {
	    wsrclc = Tcl_UniCharToLower(*wsrc);
	    for (p = wfirstChar = wstring; wstring < wend; wstring++) {
		if ((*wstring == *wsrc ||
			(nocase && Tcl_UniCharToLower(*wstring)==wsrclc)) &&
			(slen==1 || (strCmpFn(wstring, wsrc,
				(unsigned long) slen) == 0))) {
		    if (numMatches == 0) {
			resultPtr = Tcl_NewUnicodeObj(wstring, 0);
			Tcl_IncrRefCount(resultPtr);
		    }
		    if (p != wstring) {
................................................................................
	    /*
	     * Match string is either longer than input or empty.
	     */

	    ustring1 = end;
	} else {
	    mapString = Tcl_GetUnicodeFromObj(mapElemv[1], &mapLen);
	    u2lc = (nocase ? Tcl_UniCharToLower(*ustring2) : 0);
	    for (; ustring1 < end; ustring1++) {
		if (((*ustring1 == *ustring2) ||
			(nocase&&Tcl_UniCharToLower(*ustring1)==u2lc)) &&
			(length2==1 || strCmpFn(ustring1, ustring2,
				(unsigned long) length2) == 0)) {
		    if (p != ustring1) {
			Tcl_AppendUnicodeToObj(resultPtr, p, ustring1-p);
			p = ustring1 + length2;
		    } else {
			p += length2;
................................................................................
	if (nocase) {
	    u2lc = (int *)TclStackAlloc(interp, mapElemc * sizeof(int));
	}
	for (index = 0; index < mapElemc; index++) {
	    mapStrings[index] = Tcl_GetUnicodeFromObj(mapElemv[index],
		    mapLens+index);
	    if (nocase && ((index % 2) == 0)) {
		u2lc[index/2] = Tcl_UniCharToLower(*mapStrings[index]);
	    }
	}
	for (p = ustring1; ustring1 < end; ustring1++) {
	    for (index = 0; index < mapElemc; index += 2) {
		/*
		 * Get the key string to match on.
		 */

		ustring2 = mapStrings[index];
		length2 = mapLens[index];
		if ((length2 > 0) && ((*ustring1 == *ustring2) || (nocase &&
			(Tcl_UniCharToLower(*ustring1) == u2lc[index/2]))) &&
			/* Restrict max compare length. */
			(end-ustring1 >= length2) && ((length2 == 1) ||
			!strCmpFn(ustring2, ustring1, length2))) {
		    if (p != ustring1) {
			/*
			 * Put the skipped chars onto the result first.
			 */







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		    Tcl_AppendUnicodeToObj(resultPtr, wsubspec, wsublen);
		    Tcl_AppendUnicodeToObj(resultPtr, wstring, 1);
		    numMatches++;
		}
		wlen = 0;
	    }
	} else {
	    wsrclc = Tcl_UniCharFold(*wsrc);
	    for (p = wfirstChar = wstring; wstring < wend; wstring++) {
		if ((*wstring == *wsrc ||
			(nocase && Tcl_UniCharFold(*wstring)==wsrclc)) &&
			(slen==1 || (strCmpFn(wstring, wsrc,
				(unsigned long) slen) == 0))) {
		    if (numMatches == 0) {
			resultPtr = Tcl_NewUnicodeObj(wstring, 0);
			Tcl_IncrRefCount(resultPtr);
		    }
		    if (p != wstring) {
................................................................................
	    /*
	     * Match string is either longer than input or empty.
	     */

	    ustring1 = end;
	} else {
	    mapString = Tcl_GetUnicodeFromObj(mapElemv[1], &mapLen);
	    u2lc = (nocase ? Tcl_UniCharFold(*ustring2) : 0);
	    for (; ustring1 < end; ustring1++) {
		if (((*ustring1 == *ustring2) ||
			(nocase&&Tcl_UniCharFold(*ustring1)==u2lc)) &&
			(length2==1 || strCmpFn(ustring1, ustring2,
				(unsigned long) length2) == 0)) {
		    if (p != ustring1) {
			Tcl_AppendUnicodeToObj(resultPtr, p, ustring1-p);
			p = ustring1 + length2;
		    } else {
			p += length2;
................................................................................
	if (nocase) {
	    u2lc = (int *)TclStackAlloc(interp, mapElemc * sizeof(int));
	}
	for (index = 0; index < mapElemc; index++) {
	    mapStrings[index] = Tcl_GetUnicodeFromObj(mapElemv[index],
		    mapLens+index);
	    if (nocase && ((index % 2) == 0)) {
		u2lc[index/2] = Tcl_UniCharFold(*mapStrings[index]);
	    }
	}
	for (p = ustring1; ustring1 < end; ustring1++) {
	    for (index = 0; index < mapElemc; index += 2) {
		/*
		 * Get the key string to match on.
		 */

		ustring2 = mapStrings[index];
		length2 = mapLens[index];
		if ((length2 > 0) && ((*ustring1 == *ustring2) || (nocase &&
			(Tcl_UniCharFold(*ustring1) == u2lc[index/2]))) &&
			/* Restrict max compare length. */
			(end-ustring1 >= length2) && ((length2 == 1) ||
			!strCmpFn(ustring2, ustring1, length2))) {
		    if (p != ustring1) {
			/*
			 * Put the skipped chars onto the result first.
			 */

Changes to generic/tclDecls.h.

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				Tcl_DString *dsPtr);
/* 649 */
EXTERN int		Tcl_UtfCharComplete(const char *src, int length);
/* 650 */
EXTERN const char *	Tcl_UtfNext(const char *src);
/* 651 */
EXTERN const char *	Tcl_UtfPrev(const char *src, const char *start);



typedef struct {
    const struct TclPlatStubs *tclPlatStubs;
    const struct TclIntStubs *tclIntStubs;
    const struct TclIntPlatStubs *tclIntPlatStubs;
} TclStubHooks;

................................................................................
    int (*tcl_GetIntForIndex) (Tcl_Interp *interp, Tcl_Obj *objPtr, int endValue, int *indexPtr); /* 645 */
    int (*tcl_UtfToUniChar) (const char *src, int *chPtr); /* 646 */
    char * (*tcl_UniCharToUtfDString) (const int *uniStr, int uniLength, Tcl_DString *dsPtr); /* 647 */
    int * (*tcl_UtfToUniCharDString) (const char *src, int length, Tcl_DString *dsPtr); /* 648 */
    int (*tcl_UtfCharComplete) (const char *src, int length); /* 649 */
    const char * (*tcl_UtfNext) (const char *src); /* 650 */
    const char * (*tcl_UtfPrev) (const char *src, const char *start); /* 651 */

} TclStubs;

extern const TclStubs *tclStubsPtr;

#ifdef __cplusplus
}
#endif
................................................................................
	(tclStubsPtr->tcl_UtfToUniCharDString) /* 648 */
#define Tcl_UtfCharComplete \
	(tclStubsPtr->tcl_UtfCharComplete) /* 649 */
#define Tcl_UtfNext \
	(tclStubsPtr->tcl_UtfNext) /* 650 */
#define Tcl_UtfPrev \
	(tclStubsPtr->tcl_UtfPrev) /* 651 */



#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#if defined(USE_TCL_STUBS)
#   undef Tcl_CreateInterp







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				Tcl_DString *dsPtr);
/* 649 */
EXTERN int		Tcl_UtfCharComplete(const char *src, int length);
/* 650 */
EXTERN const char *	Tcl_UtfNext(const char *src);
/* 651 */
EXTERN const char *	Tcl_UtfPrev(const char *src, const char *start);
/* 652 */
EXTERN int		Tcl_UniCharFold(int ch);

typedef struct {
    const struct TclPlatStubs *tclPlatStubs;
    const struct TclIntStubs *tclIntStubs;
    const struct TclIntPlatStubs *tclIntPlatStubs;
} TclStubHooks;

................................................................................
    int (*tcl_GetIntForIndex) (Tcl_Interp *interp, Tcl_Obj *objPtr, int endValue, int *indexPtr); /* 645 */
    int (*tcl_UtfToUniChar) (const char *src, int *chPtr); /* 646 */
    char * (*tcl_UniCharToUtfDString) (const int *uniStr, int uniLength, Tcl_DString *dsPtr); /* 647 */
    int * (*tcl_UtfToUniCharDString) (const char *src, int length, Tcl_DString *dsPtr); /* 648 */
    int (*tcl_UtfCharComplete) (const char *src, int length); /* 649 */
    const char * (*tcl_UtfNext) (const char *src); /* 650 */
    const char * (*tcl_UtfPrev) (const char *src, const char *start); /* 651 */
    int (*tcl_UniCharFold) (int ch); /* 652 */
} TclStubs;

extern const TclStubs *tclStubsPtr;

#ifdef __cplusplus
}
#endif
................................................................................
	(tclStubsPtr->tcl_UtfToUniCharDString) /* 648 */
#define Tcl_UtfCharComplete \
	(tclStubsPtr->tcl_UtfCharComplete) /* 649 */
#define Tcl_UtfNext \
	(tclStubsPtr->tcl_UtfNext) /* 650 */
#define Tcl_UtfPrev \
	(tclStubsPtr->tcl_UtfPrev) /* 651 */
#define Tcl_UniCharFold \
	(tclStubsPtr->tcl_UniCharFold) /* 652 */

#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#if defined(USE_TCL_STUBS)
#   undef Tcl_CreateInterp

Changes to generic/tclStubInit.c.

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    Tcl_GetIntForIndex, /* 645 */
    Tcl_UtfToUniChar, /* 646 */
    Tcl_UniCharToUtfDString, /* 647 */
    Tcl_UtfToUniCharDString, /* 648 */
    Tcl_UtfCharComplete, /* 649 */
    Tcl_UtfNext, /* 650 */
    Tcl_UtfPrev, /* 651 */

};

/* !END!: Do not edit above this line. */







>



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    Tcl_GetIntForIndex, /* 645 */
    Tcl_UtfToUniChar, /* 646 */
    Tcl_UniCharToUtfDString, /* 647 */
    Tcl_UtfToUniCharDString, /* 648 */
    Tcl_UtfCharComplete, /* 649 */
    Tcl_UtfNext, /* 650 */
    Tcl_UtfPrev, /* 651 */
    Tcl_UniCharFold, /* 652 */
};

/* !END!: Do not edit above this line. */

Changes to generic/tclTest.c.

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#ifndef USE_TCL_STUBS
#   define USE_TCL_STUBS
#endif
#ifndef TCL_NO_DEPRECATED
#   define TCL_NO_DEPRECATED
#endif
#include "tclInt.h"



#include "tclTomMath.h"

#include "tclOO.h"
#include <math.h>

/*
 * Required for Testregexp*Cmd
 */
#include "tclRegexp.h"
................................................................................
	"-appinitprocerror", "-appinitprocdeleteinterp",
	"-appinitprocclosestderr", "-appinitprocsetrcfile", NULL
    };

    if (Tcl_InitStubs(interp, "8.5-", 0) == NULL) {
	return TCL_ERROR;
    }

    if (Tcl_TomMath_InitStubs(interp, "8.5-") == NULL) {
	return TCL_ERROR;
    }

    if (Tcl_OOInitStubs(interp) == NULL) {
	return TCL_ERROR;
    }
    /* TIP #268: Full patchlevel instead of just major.minor */

    if (Tcl_PkgProvideEx(interp, "Tcltest", TCL_PATCH_LEVEL, NULL) == TCL_ERROR) {
	return TCL_ERROR;







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#ifndef USE_TCL_STUBS
#   define USE_TCL_STUBS
#endif
#ifndef TCL_NO_DEPRECATED
#   define TCL_NO_DEPRECATED
#endif
#include "tclInt.h"
#ifdef TCL_WITH_EXTERNAL_TOMMATH
#   include "tommath.h"
#else
#   include "tclTomMath.h"
#endif
#include "tclOO.h"
#include <math.h>

/*
 * Required for Testregexp*Cmd
 */
#include "tclRegexp.h"
................................................................................
	"-appinitprocerror", "-appinitprocdeleteinterp",
	"-appinitprocclosestderr", "-appinitprocsetrcfile", NULL
    };

    if (Tcl_InitStubs(interp, "8.5-", 0) == NULL) {
	return TCL_ERROR;
    }
#ifndef TCL_WITH_EXTERNAL_TOMMATH
    if (Tcl_TomMath_InitStubs(interp, "8.5-") == NULL) {
	return TCL_ERROR;
    }
#endif
    if (Tcl_OOInitStubs(interp) == NULL) {
	return TCL_ERROR;
    }
    /* TIP #268: Full patchlevel instead of just major.minor */

    if (Tcl_PkgProvideEx(interp, "Tcltest", TCL_PATCH_LEVEL, NULL) == TCL_ERROR) {
	return TCL_ERROR;

Changes to generic/tclTomMath.h.

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#ifndef BN_TCL_H_
#define BN_TCL_H_

#ifdef MP_NO_STDINT
#ifdef HAVE_STDINT_H
#  include <stdint.h>
#else
#  include "../compat/stdint.h"
#endif
#endif

#include "tommath.h"

#include "tclTomMathDecls.h"

#endif




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#ifndef BN_TCL_H_
#define BN_TCL_H_

#ifdef MP_NO_STDINT
#   ifdef HAVE_STDINT_H
#	include <stdint.h>
#else
#	include "../compat/stdint.h"
#   endif
#endif
#ifndef BN_H_ /* If BN_H_ already defined, don't try to include tommath.h again. */
#   include "tommath.h"
#endif
#include "tclTomMathDecls.h"

#endif

Changes to generic/tclUtf.c.

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 * Unicode characters less than this value are represented by themselves in
 * UTF-8 strings.
 */

#define UNICODE_SELF	0x80

/*
 * The following structures are used when mapping between Unicode (UCS-2) and
 * UTF-8.
 */

static const unsigned char totalBytes[256] = {
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
................................................................................
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    ch1 = Tcl_UniCharToLower(ch1);
	    ch2 = Tcl_UniCharToLower(ch2);
	    if (ch1 != ch2) {
		return (ch1 - ch2);
	    }
	}
    }
    return 0;
}
................................................................................
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    ch1 = Tcl_UniCharToLower(ch1);
	    ch2 = Tcl_UniCharToLower(ch2);
	    if (ch1 != ch2) {
		return ch1 - ch2;
	    }
	}
    }
    return UCHAR(*cs) - UCHAR(*ct);
}
................................................................................
 *----------------------------------------------------------------------
 */

int
Tcl_UniCharToLower(
    int ch)			/* Unicode character to convert. */
{
































    if (!UNICODE_OUT_OF_RANGE(ch)) {
	int info = GetUniCharInfo(ch);
	int mode = GetCaseType(info);

	if ((mode & 0x02) && (mode != 0x7)) {
	    ch += GetDelta(info);
	}
................................................................................
Tcl_UniCharNcasecmp(
    const Tcl_UniChar *ucs,	/* Unicode string to compare to uct. */
    const Tcl_UniChar *uct,	/* Unicode string ucs is compared to. */
    unsigned long numChars)	/* Number of unichars to compare. */
{
    for ( ; numChars != 0; numChars--, ucs++, uct++) {
	if (*ucs != *uct) {
	    Tcl_UniChar lcs = Tcl_UniCharToLower(*ucs);
	    Tcl_UniChar lct = Tcl_UniCharToLower(*uct);

	    if (lcs != lct) {
		return (lcs - lct);
	    }
	}
    }
    return 0;
................................................................................
		/* empty body */
	    }
	    p = *uniPattern;
	    if (p == 0) {
		return 1;
	    }
	    if (nocase) {
		p = Tcl_UniCharToLower(p);
	    }
	    while (1) {
		/*
		 * Optimization for matching - cruise through the string
		 * quickly if the next char in the pattern isn't a special
		 * character
		 */
................................................................................
	 * characters separated by "-").
	 */

	if (p == '[') {
	    Tcl_UniChar startChar, endChar;

	    uniPattern++;
	    ch1 = (nocase ? Tcl_UniCharToLower(*uniStr) : *uniStr);
	    uniStr++;
	    while (1) {
		if ((*uniPattern == ']') || (*uniPattern == 0)) {
		    return 0;
		}
		startChar = (nocase ? Tcl_UniCharToLower(*uniPattern)
			: *uniPattern);
		uniPattern++;
		if (*uniPattern == '-') {
		    uniPattern++;
		    if (*uniPattern == 0) {
			return 0;
		    }
		    endChar = (nocase ? Tcl_UniCharToLower(*uniPattern)
			    : *uniPattern);
		    uniPattern++;
		    if (((startChar <= ch1) && (ch1 <= endChar))
			    || ((endChar <= ch1) && (ch1 <= startChar))) {
			/*
			 * Matches ranges of form [a-z] or [z-a].
			 */
................................................................................

	/*
	 * There's no special character. Just make sure that the next bytes of
	 * each string match.
	 */

	if (nocase) {
	    if (Tcl_UniCharToLower(*uniStr) !=
		    Tcl_UniCharToLower(*uniPattern)) {
		return 0;
	    }
	} else if (*uniStr != *uniPattern) {
	    return 0;
	}
	uniStr++;
	uniPattern++;
................................................................................
		/* empty body */
	    }
	    if (pattern == patternEnd) {
		return 1;
	    }
	    p = *pattern;
	    if (nocase) {
		p = Tcl_UniCharToLower(p);
	    }
	    while (1) {
		/*
		 * Optimization for matching - cruise through the string
		 * quickly if the next char in the pattern isn't a special
		 * character.
		 */

		if ((p != '[') && (p != '?') && (p != '\\')) {
		    if (nocase) {
			while ((string < stringEnd) && (p != *string)
				&& (p != Tcl_UniCharToLower(*string))) {
			    string++;
			}
		    } else {
			while ((string < stringEnd) && (p != *string)) {
			    string++;
			}
		    }
................................................................................
	 * characters separated by "-").
	 */

	if (p == '[') {
	    Tcl_UniChar ch1, startChar, endChar;

	    pattern++;
	    ch1 = (nocase ? Tcl_UniCharToLower(*string) : *string);
	    string++;
	    while (1) {
		if ((*pattern == ']') || (pattern == patternEnd)) {
		    return 0;
		}
		startChar = (nocase ? Tcl_UniCharToLower(*pattern) : *pattern);
		pattern++;
		if (*pattern == '-') {
		    pattern++;
		    if (pattern == patternEnd) {
			return 0;
		    }
		    endChar = (nocase ? Tcl_UniCharToLower(*pattern)
			    : *pattern);
		    pattern++;
		    if (((startChar <= ch1) && (ch1 <= endChar))
			    || ((endChar <= ch1) && (ch1 <= startChar))) {
			/*
			 * Matches ranges of form [a-z] or [z-a].
			 */
................................................................................

	/*
	 * There's no special character. Just make sure that the next bytes of
	 * each string match.
	 */

	if (nocase) {
	    if (Tcl_UniCharToLower(*string) != Tcl_UniCharToLower(*pattern)) {
		return 0;
	    }
	} else if (*string != *pattern) {
	    return 0;
	}
	string++;
	pattern++;







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 * Unicode characters less than this value are represented by themselves in
 * UTF-8 strings.
 */

#define UNICODE_SELF	0x80

/*
 * The following structures are used when mapping between Unicode and
 * UTF-8.
 */

static const unsigned char totalBytes[256] = {
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
................................................................................
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    ch1 = Tcl_UniCharFold(ch1);
	    ch2 = Tcl_UniCharFold(ch2);
	    if (ch1 != ch2) {
		return (ch1 - ch2);
	    }
	}
    }
    return 0;
}
................................................................................
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    ch1 = Tcl_UniCharFold(ch1);
	    ch2 = Tcl_UniCharFold(ch2);
	    if (ch1 != ch2) {
		return ch1 - ch2;
	    }
	}
    }
    return UCHAR(*cs) - UCHAR(*ct);
}
................................................................................
 *----------------------------------------------------------------------
 */

int
Tcl_UniCharToLower(
    int ch)			/* Unicode character to convert. */
{
    if (!UNICODE_OUT_OF_RANGE(ch)) {
	int info = GetUniCharInfo(ch);
	int mode = GetCaseType(info);

	if ((mode & 0x02) && (mode != 0x7)) {
	    ch += GetDelta(info);
	}
    }
    /* Clear away extension bits, if any */
    return ch & 0x1FFFFF;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_UniCharFold --
 *
 *	Compute the lowercase equivalent of the given Unicode character.
 *
 * Results:
 *	Returns the lowercase Unicode character.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_UniCharFold(
    int ch)			/* Unicode character to convert. */
{
    if (!UNICODE_OUT_OF_RANGE(ch)) {
	int info = GetUniCharInfo(ch);
	int mode = GetCaseType(info);

	if ((mode & 0x02) && (mode != 0x7)) {
	    ch += GetDelta(info);
	}
................................................................................
Tcl_UniCharNcasecmp(
    const Tcl_UniChar *ucs,	/* Unicode string to compare to uct. */
    const Tcl_UniChar *uct,	/* Unicode string ucs is compared to. */
    unsigned long numChars)	/* Number of unichars to compare. */
{
    for ( ; numChars != 0; numChars--, ucs++, uct++) {
	if (*ucs != *uct) {
	    Tcl_UniChar lcs = Tcl_UniCharFold(*ucs);
	    Tcl_UniChar lct = Tcl_UniCharFold(*uct);

	    if (lcs != lct) {
		return (lcs - lct);
	    }
	}
    }
    return 0;
................................................................................
		/* empty body */
	    }
	    p = *uniPattern;
	    if (p == 0) {
		return 1;
	    }
	    if (nocase) {
		p = Tcl_UniCharFold(p);
	    }
	    while (1) {
		/*
		 * Optimization for matching - cruise through the string
		 * quickly if the next char in the pattern isn't a special
		 * character
		 */
................................................................................
	 * characters separated by "-").
	 */

	if (p == '[') {
	    Tcl_UniChar startChar, endChar;

	    uniPattern++;
	    ch1 = (nocase ? Tcl_UniCharFold(*uniStr) : *uniStr);
	    uniStr++;
	    while (1) {
		if ((*uniPattern == ']') || (*uniPattern == 0)) {
		    return 0;
		}
		startChar = (nocase ? Tcl_UniCharFold(*uniPattern)
			: *uniPattern);
		uniPattern++;
		if (*uniPattern == '-') {
		    uniPattern++;
		    if (*uniPattern == 0) {
			return 0;
		    }
		    endChar = (nocase ? Tcl_UniCharFold(*uniPattern)
			    : *uniPattern);
		    uniPattern++;
		    if (((startChar <= ch1) && (ch1 <= endChar))
			    || ((endChar <= ch1) && (ch1 <= startChar))) {
			/*
			 * Matches ranges of form [a-z] or [z-a].
			 */
................................................................................

	/*
	 * There's no special character. Just make sure that the next bytes of
	 * each string match.
	 */

	if (nocase) {
	    if (Tcl_UniCharFold(*uniStr) !=
		    Tcl_UniCharFold(*uniPattern)) {
		return 0;
	    }
	} else if (*uniStr != *uniPattern) {
	    return 0;
	}
	uniStr++;
	uniPattern++;
................................................................................
		/* empty body */
	    }
	    if (pattern == patternEnd) {
		return 1;
	    }
	    p = *pattern;
	    if (nocase) {
		p = Tcl_UniCharFold(p);
	    }
	    while (1) {
		/*
		 * Optimization for matching - cruise through the string
		 * quickly if the next char in the pattern isn't a special
		 * character.
		 */

		if ((p != '[') && (p != '?') && (p != '\\')) {
		    if (nocase) {
			while ((string < stringEnd) && (p != *string)
				&& (p != Tcl_UniCharFold(*string))) {
			    string++;
			}
		    } else {
			while ((string < stringEnd) && (p != *string)) {
			    string++;
			}
		    }
................................................................................
	 * characters separated by "-").
	 */

	if (p == '[') {
	    Tcl_UniChar ch1, startChar, endChar;

	    pattern++;
	    ch1 = (nocase ? Tcl_UniCharFold(*string) : *string);
	    string++;
	    while (1) {
		if ((*pattern == ']') || (pattern == patternEnd)) {
		    return 0;
		}
		startChar = (nocase ? Tcl_UniCharFold(*pattern) : *pattern);
		pattern++;
		if (*pattern == '-') {
		    pattern++;
		    if (pattern == patternEnd) {
			return 0;
		    }
		    endChar = (nocase ? Tcl_UniCharFold(*pattern)
			    : *pattern);
		    pattern++;
		    if (((startChar <= ch1) && (ch1 <= endChar))
			    || ((endChar <= ch1) && (ch1 <= startChar))) {
			/*
			 * Matches ranges of form [a-z] or [z-a].
			 */
................................................................................

	/*
	 * There's no special character. Just make sure that the next bytes of
	 * each string match.
	 */

	if (nocase) {
	    if (Tcl_UniCharFold(*string) != Tcl_UniCharFold(*pattern)) {
		return 0;
	    }
	} else if (*string != *pattern) {
	    return 0;
	}
	string++;
	pattern++;

Changes to generic/tclUtil.c.

2204
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2209
2210
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2215
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2217
2218
....
2219
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2221
2222
2223
2224
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2226
2227
2228
2229
2230
2231
2232
2233
....
2278
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....
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2321
....
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2364
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2367
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2370

	    if (UCHAR(*pattern) < 0x80) {
		ch2 = (int)
			(nocase ? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
	    } else {
		TclUtfToUCS4(pattern, &ch2);
		if (nocase) {
		    ch2 = Tcl_UniCharToLower(ch2);
		}
	    }

	    while (1) {
		/*
		 * Optimization for matching - cruise through the string
		 * quickly if the next char in the pattern isn't a special
................................................................................
		 * character
		 */

		if ((p != '[') && (p != '?') && (p != '\\')) {
		    if (nocase) {
			while (*str) {
			    charLen = TclUtfToUCS4(str, &ch1);
			    if (ch2==ch1 || ch2==Tcl_UniCharToLower(ch1)) {
				break;
			    }
			    str += charLen;
			}
		    } else {
			/*
			 * There's no point in trying to make this code
................................................................................
	    if (UCHAR(*str) < 0x80) {
		ch1 = (int)
			(nocase ? tolower(UCHAR(*str)) : UCHAR(*str));
		str++;
	    } else {
		str += TclUtfToUCS4(str, &ch1);
		if (nocase) {
		    ch1 = Tcl_UniCharToLower(ch1);
		}
	    }
	    while (1) {
		if ((*pattern == ']') || (*pattern == '\0')) {
		    return 0;
		}
		if (UCHAR(*pattern) < 0x80) {
		    startChar = (int) (nocase
			    ? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
		    pattern++;
		} else {
		    pattern += TclUtfToUCS4(pattern, &startChar);
		    if (nocase) {
			startChar = Tcl_UniCharToLower(startChar);
		    }
		}
		if (*pattern == '-') {
		    pattern++;
		    if (*pattern == '\0') {
			return 0;
		    }
................................................................................
		    if (UCHAR(*pattern) < 0x80) {
			endChar = (int) (nocase
				? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
			pattern++;
		    } else {
			pattern += TclUtfToUCS4(pattern, &endChar);
			if (nocase) {
			    endChar = Tcl_UniCharToLower(endChar);
			}
		    }
		    if (((startChar <= ch1) && (ch1 <= endChar))
			    || ((endChar <= ch1) && (ch1 <= startChar))) {
			/*
			 * Matches ranges of form [a-z] or [z-a].
			 */
................................................................................
	 * There's no special character. Just make sure that the next bytes of
	 * each string match.
	 */

	str += TclUtfToUCS4(str, &ch1);
	pattern += TclUtfToUCS4(pattern, &ch2);
	if (nocase) {
	    if (Tcl_UniCharToLower(ch1) != Tcl_UniCharToLower(ch2)) {
		return 0;
	    }
	} else if (ch1 != ch2) {
	    return 0;
	}
    }
}







|







 







|







 







|













|







 







|







 







|







2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
....
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
....
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
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2300
2301
2302
2303
2304
2305
2306
....
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
....
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370

	    if (UCHAR(*pattern) < 0x80) {
		ch2 = (int)
			(nocase ? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
	    } else {
		TclUtfToUCS4(pattern, &ch2);
		if (nocase) {
		    ch2 = Tcl_UniCharFold(ch2);
		}
	    }

	    while (1) {
		/*
		 * Optimization for matching - cruise through the string
		 * quickly if the next char in the pattern isn't a special
................................................................................
		 * character
		 */

		if ((p != '[') && (p != '?') && (p != '\\')) {
		    if (nocase) {
			while (*str) {
			    charLen = TclUtfToUCS4(str, &ch1);
			    if (ch2==ch1 || ch2==Tcl_UniCharFold(ch1)) {
				break;
			    }
			    str += charLen;
			}
		    } else {
			/*
			 * There's no point in trying to make this code
................................................................................
	    if (UCHAR(*str) < 0x80) {
		ch1 = (int)
			(nocase ? tolower(UCHAR(*str)) : UCHAR(*str));
		str++;
	    } else {
		str += TclUtfToUCS4(str, &ch1);
		if (nocase) {
		    ch1 = Tcl_UniCharFold(ch1);
		}
	    }
	    while (1) {
		if ((*pattern == ']') || (*pattern == '\0')) {
		    return 0;
		}
		if (UCHAR(*pattern) < 0x80) {
		    startChar = (int) (nocase
			    ? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
		    pattern++;
		} else {
		    pattern += TclUtfToUCS4(pattern, &startChar);
		    if (nocase) {
			startChar = Tcl_UniCharFold(startChar);
		    }
		}
		if (*pattern == '-') {
		    pattern++;
		    if (*pattern == '\0') {
			return 0;
		    }
................................................................................
		    if (UCHAR(*pattern) < 0x80) {
			endChar = (int) (nocase
				? tolower(UCHAR(*pattern)) : UCHAR(*pattern));
			pattern++;
		    } else {
			pattern += TclUtfToUCS4(pattern, &endChar);
			if (nocase) {
			    endChar = Tcl_UniCharFold(endChar);
			}
		    }
		    if (((startChar <= ch1) && (ch1 <= endChar))
			    || ((endChar <= ch1) && (ch1 <= startChar))) {
			/*
			 * Matches ranges of form [a-z] or [z-a].
			 */
................................................................................
	 * There's no special character. Just make sure that the next bytes of
	 * each string match.
	 */

	str += TclUtfToUCS4(str, &ch1);
	pattern += TclUtfToUCS4(pattern, &ch2);
	if (nocase) {
	    if (Tcl_UniCharFold(ch1) != Tcl_UniCharFold(ch2)) {
		return 0;
	    }
	} else if (ch1 != ch2) {
	    return 0;
	}
    }
}

Changes to win/tclWinTest.c.

9
10
11
12
13
14
15



16

17
18
19
20
21
22
23
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#ifndef USE_TCL_STUBS
#   define USE_TCL_STUBS
#endif
#include "tclInt.h"



#include "tclTomMath.h"


/*
 * For TestplatformChmod on Windows
 */
#ifdef _WIN32
#include <aclapi.h>
#endif







>
>
>
|
>







9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
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27
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#ifndef USE_TCL_STUBS
#   define USE_TCL_STUBS
#endif
#include "tclInt.h"
#ifdef TCL_WITH_EXTERNAL_TOMMATH
#   include "tommath.h"
#else
#   include "tclTomMath.h"
#endif

/*
 * For TestplatformChmod on Windows
 */
#ifdef _WIN32
#include <aclapi.h>
#endif