/src/libxslt/libxslt/xsltlocale.c

Source (jump to first uncovered line)
/*
 * xsltlocale.c: locale handling
 *
 * Reference:
 * RFC 3066: Tags for the Identification of Languages
 * http://www.ietf.org/rfc/rfc3066.txt
 * ISO 639-1, ISO 3166-1
 *
 * Author: Nick Wellnhofer
 * winapi port: Roumen Petrov
 */

#define IN_LIBXSLT
#include "libxslt.h"

#include <string.h>
#include <libxml/xmlmemory.h>

#include "xsltlocale.h"
#include "xsltutils.h"

#ifdef HAVE_STRXFRM_L

  #define XSLT_LOCALE_POSIX

  #ifdef HAVE_LOCALE_H
    #include <locale.h>
  #endif
  #ifdef HAVE_XLOCALE_H
    #include <xlocale.h>
  #endif

#elif defined(_WIN32)

  #define XSLT_LOCALE_WINAPI

  #include <windows.h>
  #include <winnls.h>

#else

  #define XSLT_LOCALE_NONE

#endif

#define TOUPPER(c) (c & ~0x20)
#define TOLOWER(c) (c | 0x20)
#define ISALPHA(c) ((unsigned)(TOUPPER(c) - 'A') < 26)

/*without terminating null character*/
#define XSLTMAX_ISO639LANGLEN   8
#define XSLTMAX_ISO3166CNTRYLEN   8
          /* <lang>-<cntry> */
#define XSLTMAX_LANGTAGLEN    (XSLTMAX_ISO639LANGLEN+1+XSLTMAX_ISO3166CNTRYLEN)

static const xmlChar* xsltDefaultRegion(const xmlChar *localeName);

#ifdef XSLT_LOCALE_WINAPI
xmlRMutexPtr xsltLocaleMutex = NULL;

struct xsltRFC1766Info_s {
      /*note typedef unsigned char xmlChar !*/
    xmlChar    tag[XSLTMAX_LANGTAGLEN+1];
    LCID       lcid;
};
typedef struct xsltRFC1766Info_s xsltRFC1766Info;

static int xsltLocaleListSize = 0;
static xsltRFC1766Info *xsltLocaleList = NULL;


static void *
xslt_locale_WINAPI(const xmlChar *languageTag) {
    int k;
    xsltRFC1766Info *p = xsltLocaleList;

    for (k=0; k<xsltLocaleListSize; k++, p++)
  if (xmlStrcmp(p->tag, languageTag) == 0)
            return(&p->lcid);
    return(NULL);
}

static void xsltEnumSupportedLocales(void);
#endif

/**
 * xsltFreeLocales:
 *
 * Cleanup function for the locale support on shutdown
 */
void
xsltFreeLocales(void) {
#ifdef XSLT_LOCALE_WINAPI
    xmlRMutexLock(xsltLocaleMutex);
    xmlFree(xsltLocaleList);
    xsltLocaleList = NULL;
    xmlRMutexUnlock(xsltLocaleMutex);
#endif
}

/**
 * xsltNewLocale:
 * @languageTag: RFC 3066 language tag
 *
 * Creates a new locale of an opaque system dependent type based on the
 * language tag.
 *
 * Returns the locale or NULL on error or if no matching locale was found
 */
void *
xsltNewLocale(const xmlChar *languageTag, int lowerFirst ATTRIBUTE_UNUSED) {
#ifdef XSLT_LOCALE_POSIX
    locale_t locale;
    char localeName[XSLTMAX_LANGTAGLEN+7]; /* 7 chars for ".UTF-8\0" */
    const xmlChar *p = languageTag;
    const char *region = NULL;
    char *q = localeName;
    int i, llen;

    /* Convert something like "pt-br" to "pt_BR.UTF-8" */

    if (languageTag == NULL)
  return(NULL);

    for (i=0; i<XSLTMAX_ISO639LANGLEN && ISALPHA(*p); ++i)
  *q++ = TOLOWER(*p++);

    if (i == 0)
  return(NULL);

    llen = i;

    if (*p) {
  if (*p++ != '-')
      return(NULL);
        *q++ = '_';

  for (i=0; i<XSLTMAX_ISO3166CNTRYLEN && ISALPHA(*p); ++i)
      *q++ = TOUPPER(*p++);

  if (i == 0 || *p)
      return(NULL);

        memcpy(q, ".UTF-8", 7);
        locale = newlocale(LC_COLLATE_MASK, localeName, NULL);
        if (locale != NULL)
            return(locale);

        /* Continue without using country code */

        q = localeName + llen;
    }

    /* Try locale without territory, e.g. for Esperanto (eo) */

    memcpy(q, ".UTF-8", 7);
    locale = newlocale(LC_COLLATE_MASK, localeName, NULL);
    if (locale != NULL)
        return(locale);

    /* Try to find most common country for language */

    if (llen != 2)
        return(NULL);

    region = (char *)xsltDefaultRegion((xmlChar *)localeName);
    if (region == NULL)
        return(NULL);

    q = localeName + llen;
    *q++ = '_';
    *q++ = region[0];
    *q++ = region[1];
    memcpy(q, ".UTF-8", 7);
    locale = newlocale(LC_COLLATE_MASK, localeName, NULL);

    return(locale);
#endif

#ifdef XSLT_LOCALE_WINAPI
{
    void          *locale = NULL;
    xmlChar       localeName[XSLTMAX_LANGTAGLEN+1];
    xmlChar       *q = localeName;
    const xmlChar *p = languageTag;
    int           i, llen;
    const xmlChar *region = NULL;

    if (languageTag == NULL) goto end;

    xsltEnumSupportedLocales();

    for (i=0; i<XSLTMAX_ISO639LANGLEN && ISALPHA(*p); ++i)
  *q++ = TOLOWER(*p++);
    if (i == 0) goto end;

    llen = i;
    *q++ = '-';
    if (*p) { /*if country tag is given*/
  if (*p++ != '-') goto end;

  for (i=0; i<XSLTMAX_ISO3166CNTRYLEN && ISALPHA(*p); ++i)
      *q++ = TOUPPER(*p++);
  if (i == 0 || *p) goto end;

  *q = '\0';
  locale = xslt_locale_WINAPI(localeName);
  if (locale != (xsltLocale)0) goto end;
    }
    /* Try to find most common country for language */
    region = xsltDefaultRegion(localeName);
    if (region == NULL) goto end;

    strcpy((char *) localeName + llen + 1, (char *) region);
    locale = xslt_locale_WINAPI(localeName);
end:
    return(locale);
}
#endif

#ifdef XSLT_LOCALE_NONE
    return(NULL);
#endif
}

static const xmlChar*
xsltDefaultRegion(const xmlChar *localeName) {
    xmlChar c;
    /* region should be xmlChar, but gcc warns on all string assignments */
    const char *region = NULL;

    c = localeName[1];
    /* This is based on the locales from glibc 2.3.3 */

    switch (localeName[0]) {
        case 'a':
            if (c == 'a' || c == 'm') region = "ET";
            else if (c == 'f') region = "ZA";
            else if (c == 'n') region = "ES";
            else if (c == 'r') region = "AE";
            else if (c == 'z') region = "AZ";
            break;
        case 'b':
            if (c == 'e') region = "BY";
            else if (c == 'g') region = "BG";
            else if (c == 'n') region = "BD";
            else if (c == 'r') region = "FR";
            else if (c == 's') region = "BA";
            break;
        case 'c':
            if (c == 'a') region = "ES";
            else if (c == 's') region = "CZ";
            else if (c == 'y') region = "GB";
            break;
        case 'd':
            if (c == 'a') region = "DK";
            else if (c == 'e') region = "DE";
            break;
        case 'e':
            if (c == 'l') region = "GR";
            else if (c == 'n' || c == 'o') region = "US";
            else if (c == 's' || c == 'u') region = "ES";
            else if (c == 't') region = "EE";
            break;
        case 'f':
            if (c == 'a') region = "IR";
            else if (c == 'i') region = "FI";
            else if (c == 'o') region = "FO";
            else if (c == 'r') region = "FR";
            break;
        case 'g':
            if (c == 'a') region = "IE";
            else if (c == 'l') region = "ES";
            else if (c == 'v') region = "GB";
            break;
        case 'h':
            if (c == 'e') region = "IL";
            else if (c == 'i') region = "IN";
            else if (c == 'r') region = "HT";
            else if (c == 'u') region = "HU";
            break;
        case 'i':
            if (c == 'd') region = "ID";
            else if (c == 's') region = "IS";
            else if (c == 't') region = "IT";
            else if (c == 'w') region = "IL";
            break;
        case 'j':
            if (c == 'a') region = "JP";
            break;
        case 'k':
            if (c == 'l') region = "GL";
            else if (c == 'o') region = "KR";
            else if (c == 'w') region = "GB";
            break;
        case 'l':
            if (c == 't') region = "LT";
            else if (c == 'v') region = "LV";
            break;
        case 'm':
            if (c == 'k') region = "MK";
            else if (c == 'l' || c == 'r') region = "IN";
            else if (c == 'n') region = "MN";
            else if (c == 's') region = "MY";
            else if (c == 't') region = "MT";
            break;
        case 'n':
            if (c == 'b' || c == 'n' || c == 'o') region = "NO";
            else if (c == 'e') region = "NP";
            else if (c == 'l') region = "NL";
            break;
        case 'o':
            if (c == 'm') region = "ET";
            break;
        case 'p':
            if (c == 'a') region = "IN";
            else if (c == 'l') region = "PL";
            else if (c == 't') region = "PT";
            break;
        case 'r':
            if (c == 'o') region = "RO";
            else if (c == 'u') region = "RU";
            break;
        case 's':
            switch (c) {
                case 'e': region = "NO"; break;
                case 'h': region = "YU"; break;
                case 'k': region = "SK"; break;
                case 'l': region = "SI"; break;
                case 'o': region = "ET"; break;
                case 'q': region = "AL"; break;
                case 't': region = "ZA"; break;
                case 'v': region = "SE"; break;
            }
            break;
        case 't':
            if (c == 'a' || c == 'e') region = "IN";
            else if (c == 'h') region = "TH";
            else if (c == 'i') region = "ER";
            else if (c == 'r') region = "TR";
            else if (c == 't') region = "RU";
            break;
        case 'u':
            if (c == 'k') region = "UA";
            else if (c == 'r') region = "PK";
            break;
        case 'v':
            if (c == 'i') region = "VN";
            break;
        case 'w':
            if (c == 'a') region = "BE";
            break;
        case 'x':
            if (c == 'h') region = "ZA";
            break;
        case 'z':
            if (c == 'h') region = "CN";
            else if (c == 'u') region = "ZA";
            break;
    }
    return((xmlChar *)region);
}

/**
 * xsltFreeLocale:
 * @locale: the locale to free
 *
 * Frees a locale created with xsltNewLocale
 */
void
xsltFreeLocale(void *locale) {
#ifdef XSLT_LOCALE_POSIX
    if (locale != NULL)
        freelocale(locale);
#else
    (void) locale;
#endif
}

/**
 * xsltStrxfrm:
 * @locale: locale created with xsltNewLocale
 * @string: UTF-8 string to transform
 *
 * Transforms a string according to locale. The transformed string must be
 * freed with xmlFree.
 *
 * Returns the transformed string or NULL on error
 */
xmlChar *
xsltStrxfrm(void *vlocale, const xmlChar *string)
{
#ifdef XSLT_LOCALE_NONE
    return(NULL);
#else
    xmlChar *xstr;

#ifdef XSLT_LOCALE_POSIX
    size_t xstrlen, r;

    xstrlen = strxfrm_l(NULL, (const char *)string, 0, vlocale) + 1;
    xstr = (xmlChar *) xmlMalloc(xstrlen);
    if (xstr == NULL) {
  xsltTransformError(NULL, NULL, NULL,
      "xsltStrxfrm : out of memory error\n");
  return(NULL);
    }

    r = strxfrm_l((char *)xstr, (const char *)string, xstrlen, vlocale);

    if (r >= xstrlen) {
  xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : strxfrm failed\n");
        xmlFree(xstr);
        return(NULL);
    }
#endif

#ifdef XSLT_LOCALE_WINAPI
    int wstrlen, xstrlen, r;
    wchar_t *wstr;
    LCID *lcid = vlocale;

    wstrlen = MultiByteToWideChar(CP_UTF8, 0, (char *) string, -1, NULL, 0);
    if (wstrlen == 0) {
        xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : MultiByteToWideChar check failed\n");
        return(NULL);
    }
    wstr = (wchar_t *) xmlMalloc(wstrlen * sizeof(wchar_t));
    if (wstr == NULL) {
        xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : out of memory\n");
        return(NULL);
    }
    r = MultiByteToWideChar(CP_UTF8, 0, (char *) string, -1, wstr, wstrlen);
    if (r == 0) {
        xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : MultiByteToWideChar failed\n");
        xmlFree(wstr);
        return(NULL);
    }
    /* This returns the size in bytes. */
    xstrlen = LCMapStringW(*lcid, LCMAP_SORTKEY, wstr, wstrlen, NULL, 0);
    if (xstrlen == 0) {
        xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : LCMapStringW failed\n");
        xmlFree(wstr);
        return(NULL);
    }
    xstr = (xmlChar*) xmlMalloc(xstrlen);
    if (xstr == NULL) {
        xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : out of memory\n");
        xmlFree(wstr);
        return(NULL);
    }
    r = LCMapStringW(*lcid, LCMAP_SORTKEY, wstr, wstrlen, (wchar_t *) xstr,
                     xstrlen);
    xmlFree(wstr);
    if (r == 0) {
        xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : LCMapStringW failed\n");
        xmlFree(xstr);
        return(NULL);
    }
#endif /* XSLT_LOCALE_WINAPI */

    return(xstr);
#endif /* XSLT_LOCALE_NONE */
}

/**
 * xsltLocaleStrcmp:
 * @locale: unused
 * @str1: a string transformed with xsltStrxfrm
 * @str2: a string transformed with xsltStrxfrm
 *
 * DEPRECATED: Same as xmlStrcmp.
 *
 * Compares two strings transformed with xsltStrxfrm.
 *
 * Returns a value < 0 if str1 sorts before str2,
 *         a value > 0 if str1 sorts after str2,
 *         0 if str1 and str2 are equal wrt sorting
 */
int
xsltLocaleStrcmp(void *locale, const xmlChar *str1, const xmlChar *str2) {
    (void)locale;
    return(xmlStrcmp(str1, str2));
}

#ifdef XSLT_LOCALE_WINAPI
/**
 * xsltCountSupportedLocales:
 * @lcid: not used
 *
 * callback used to count locales
 *
 * Returns TRUE
 */
static BOOL CALLBACK
xsltCountSupportedLocales(LPSTR lcid) {
    (void) lcid;
    ++xsltLocaleListSize;
    return(TRUE);
}

/**
 * xsltIterateSupportedLocales:
 * @lcid: not used
 *
 * callback used to track locales
 *
 * Returns TRUE if not at the end of the array
 */
static BOOL CALLBACK
xsltIterateSupportedLocales(LPSTR lcid) {
    static int count = 0;
    xmlChar    iso639lang [XSLTMAX_ISO639LANGLEN  +1];
    xmlChar    iso3136ctry[XSLTMAX_ISO3166CNTRYLEN+1];
    int        k, l;
    xsltRFC1766Info *p = xsltLocaleList + count;

    k = sscanf(lcid, "%lx", (unsigned long*)&p->lcid);
    if (k < 1) goto end;
    /*don't count terminating null character*/
    k = GetLocaleInfoA(p->lcid, LOCALE_SISO639LANGNAME,
                       (char *) iso639lang, sizeof(iso639lang));
    if (--k < 1) goto end;
    l = GetLocaleInfoA(p->lcid, LOCALE_SISO3166CTRYNAME,
                       (char *) iso3136ctry, sizeof(iso3136ctry));
    if (--l < 1) goto end;

    {  /*fill results*/
  xmlChar    *q = p->tag;
  memcpy(q, iso639lang, k);
  q += k;
  *q++ = '-';
  memcpy(q, iso3136ctry, l);
  q += l;
  *q = '\0';
    }
    ++count;
end:
    return((count < xsltLocaleListSize) ? TRUE : FALSE);
}


static void
xsltEnumSupportedLocales(void) {
    xmlRMutexLock(xsltLocaleMutex);
    if (xsltLocaleListSize <= 0) {
  size_t len;

  EnumSystemLocalesA(xsltCountSupportedLocales, LCID_SUPPORTED);

  len = xsltLocaleListSize * sizeof(xsltRFC1766Info);
  xsltLocaleList = xmlMalloc(len);
  memset(xsltLocaleList, 0, len);
  EnumSystemLocalesA(xsltIterateSupportedLocales, LCID_SUPPORTED);
    }
    xmlRMutexUnlock(xsltLocaleMutex);
}

#endif /*def XSLT_LOCALE_WINAPI*/

Coverage Report

Created: 2024-08-17 06:44

Line	Count	Source (jump to first uncovered line)
1		/*
2		* xsltlocale.c: locale handling
3		*
4		* Reference:
5		* RFC 3066: Tags for the Identification of Languages
6		* http://www.ietf.org/rfc/rfc3066.txt
7		* ISO 639-1, ISO 3166-1
8		*
9		* Author: Nick Wellnhofer
10		* winapi port: Roumen Petrov
11		*/
12
13		#define IN_LIBXSLT
14		#include "libxslt.h"
15
16		#include <string.h>
17		#include <libxml/xmlmemory.h>
18
19		#include "xsltlocale.h"
20		#include "xsltutils.h"
21
22		#ifdef HAVE_STRXFRM_L
23
24		#define XSLT_LOCALE_POSIX
25
26		#ifdef HAVE_LOCALE_H
27		#include <locale.h>
28		#endif
29		#ifdef HAVE_XLOCALE_H
30		#include <xlocale.h>
31		#endif
32
33		#elif defined(_WIN32)
34
35		#define XSLT_LOCALE_WINAPI
36
37		#include <windows.h>
38		#include <winnls.h>
39
40		#else
41
42		#define XSLT_LOCALE_NONE
43
44		#endif
45
46	0	#define TOUPPER(c) (c & ~0x20)
47	0	#define TOLOWER(c) (c \| 0x20)
48	0	#define ISALPHA(c) ((unsigned)(TOUPPER(c) - 'A') < 26)
49
50		/without terminating null character/
51	0	#define XSLTMAX_ISO639LANGLEN 8
52	0	#define XSLTMAX_ISO3166CNTRYLEN 8
53		/* <lang>-<cntry> */
54		#define XSLTMAX_LANGTAGLEN (XSLTMAX_ISO639LANGLEN+1+XSLTMAX_ISO3166CNTRYLEN)
55
56		static const xmlChar* xsltDefaultRegion(const xmlChar *localeName);
57
58		#ifdef XSLT_LOCALE_WINAPI
59		xmlRMutexPtr xsltLocaleMutex = NULL;
60
61		struct xsltRFC1766Info_s {
62		/note typedef unsigned char xmlChar !/
63		xmlChar tag[XSLTMAX_LANGTAGLEN+1];
64		LCID lcid;
65		};
66		typedef struct xsltRFC1766Info_s xsltRFC1766Info;
67
68		static int xsltLocaleListSize = 0;
69		static xsltRFC1766Info *xsltLocaleList = NULL;
70
71
72		static void *
73		xslt_locale_WINAPI(const xmlChar *languageTag) {
74		int k;
75		xsltRFC1766Info *p = xsltLocaleList;
76
77		for (k=0; k<xsltLocaleListSize; k++, p++)
78		if (xmlStrcmp(p->tag, languageTag) == 0)
79		return(&p->lcid);
80		return(NULL);
81		}
82
83		static void xsltEnumSupportedLocales(void);
84		#endif
85
86		/**
87		* xsltFreeLocales:
88		*
89		* Cleanup function for the locale support on shutdown
90		*/
91		void
92	0	xsltFreeLocales(void) {
93		#ifdef XSLT_LOCALE_WINAPI
94		xmlRMutexLock(xsltLocaleMutex);
95		xmlFree(xsltLocaleList);
96		xsltLocaleList = NULL;
97		xmlRMutexUnlock(xsltLocaleMutex);
98		#endif
99	0	}
100
101		/**
102		* xsltNewLocale:
103		* @languageTag: RFC 3066 language tag
104		*
105		* Creates a new locale of an opaque system dependent type based on the
106		* language tag.
107		*
108		* Returns the locale or NULL on error or if no matching locale was found
109		*/
110		void *
111	0	xsltNewLocale(const xmlChar *languageTag, int lowerFirst ATTRIBUTE_UNUSED) {
112	0	#ifdef XSLT_LOCALE_POSIX
113	0	locale_t locale;
114	0	char localeName[XSLTMAX_LANGTAGLEN+7]; /* 7 chars for ".UTF-8\0" */
115	0	const xmlChar *p = languageTag;
116	0	const char *region = NULL;
117	0	char *q = localeName;
118	0	int i, llen;
119
120		/* Convert something like "pt-br" to "pt_BR.UTF-8" */
121
122	0	if (languageTag == NULL)
123	0	return(NULL);
124
125	0	for (i=0; i<XSLTMAX_ISO639LANGLEN && ISALPHA(*p); ++i)
126	0	q++ = TOLOWER(p++);
127
128	0	if (i == 0)
129	0	return(NULL);
130
131	0	llen = i;
132
133	0	if (*p) {
134	0	if (*p++ != '-')
135	0	return(NULL);
136	0	*q++ = '_';
137
138	0	for (i=0; i<XSLTMAX_ISO3166CNTRYLEN && ISALPHA(*p); ++i)
139	0	q++ = TOUPPER(p++);
140
141	0	if (i == 0 \|\| *p)
142	0	return(NULL);
143
144	0	memcpy(q, ".UTF-8", 7);
145	0	locale = newlocale(LC_COLLATE_MASK, localeName, NULL);
146	0	if (locale != NULL)
147	0	return(locale);
148
149		/* Continue without using country code */
150
151	0	q = localeName + llen;
152	0	}
153
154		/* Try locale without territory, e.g. for Esperanto (eo) */
155
156	0	memcpy(q, ".UTF-8", 7);
157	0	locale = newlocale(LC_COLLATE_MASK, localeName, NULL);
158	0	if (locale != NULL)
159	0	return(locale);
160
161		/* Try to find most common country for language */
162
163	0	if (llen != 2)
164	0	return(NULL);
165
166	0	region = (char )xsltDefaultRegion((xmlChar )localeName);
167	0	if (region == NULL)
168	0	return(NULL);
169
170	0	q = localeName + llen;
171	0	*q++ = '_';
172	0	*q++ = region[0];
173	0	*q++ = region[1];
174	0	memcpy(q, ".UTF-8", 7);
175	0	locale = newlocale(LC_COLLATE_MASK, localeName, NULL);
176
177	0	return(locale);
178	0	#endif
179
180		#ifdef XSLT_LOCALE_WINAPI
181		{
182		void *locale = NULL;
183		xmlChar localeName[XSLTMAX_LANGTAGLEN+1];
184		xmlChar *q = localeName;
185		const xmlChar *p = languageTag;
186		int i, llen;
187		const xmlChar *region = NULL;
188
189		if (languageTag == NULL) goto end;
190
191		xsltEnumSupportedLocales();
192
193		for (i=0; i<XSLTMAX_ISO639LANGLEN && ISALPHA(*p); ++i)
194		q++ = TOLOWER(p++);
195		if (i == 0) goto end;
196
197		llen = i;
198		*q++ = '-';
199		if (p) { /if country tag is given*/
200		if (*p++ != '-') goto end;
201
202		for (i=0; i<XSLTMAX_ISO3166CNTRYLEN && ISALPHA(*p); ++i)
203		q++ = TOUPPER(p++);
204		if (i == 0 \|\| *p) goto end;
205
206		*q = '\0';
207		locale = xslt_locale_WINAPI(localeName);
208		if (locale != (xsltLocale)0) goto end;
209		}
210		/* Try to find most common country for language */
211		region = xsltDefaultRegion(localeName);
212		if (region == NULL) goto end;
213
214		strcpy((char ) localeName + llen + 1, (char ) region);
215		locale = xslt_locale_WINAPI(localeName);
216		end:
217		return(locale);
218		}
219		#endif
220
221		#ifdef XSLT_LOCALE_NONE
222		return(NULL);
223		#endif
224	0	}
225
226		static const xmlChar*
227	0	xsltDefaultRegion(const xmlChar *localeName) {
228	0	xmlChar c;
229		/* region should be xmlChar, but gcc warns on all string assignments */
230	0	const char *region = NULL;
231
232	0	c = localeName[1];
233		/* This is based on the locales from glibc 2.3.3 */
234
235	0	switch (localeName[0]) {
236	0	case 'a':
237	0	if (c == 'a' \|\| c == 'm') region = "ET";
238	0	else if (c == 'f') region = "ZA";
239	0	else if (c == 'n') region = "ES";
240	0	else if (c == 'r') region = "AE";
241	0	else if (c == 'z') region = "AZ";
242	0	break;
243	0	case 'b':
244	0	if (c == 'e') region = "BY";
245	0	else if (c == 'g') region = "BG";
246	0	else if (c == 'n') region = "BD";
247	0	else if (c == 'r') region = "FR";
248	0	else if (c == 's') region = "BA";
249	0	break;
250	0	case 'c':
251	0	if (c == 'a') region = "ES";
252	0	else if (c == 's') region = "CZ";
253	0	else if (c == 'y') region = "GB";
254	0	break;
255	0	case 'd':
256	0	if (c == 'a') region = "DK";
257	0	else if (c == 'e') region = "DE";
258	0	break;
259	0	case 'e':
260	0	if (c == 'l') region = "GR";
261	0	else if (c == 'n' \|\| c == 'o') region = "US";
262	0	else if (c == 's' \|\| c == 'u') region = "ES";
263	0	else if (c == 't') region = "EE";
264	0	break;
265	0	case 'f':
266	0	if (c == 'a') region = "IR";
267	0	else if (c == 'i') region = "FI";
268	0	else if (c == 'o') region = "FO";
269	0	else if (c == 'r') region = "FR";
270	0	break;
271	0	case 'g':
272	0	if (c == 'a') region = "IE";
273	0	else if (c == 'l') region = "ES";
274	0	else if (c == 'v') region = "GB";
275	0	break;
276	0	case 'h':
277	0	if (c == 'e') region = "IL";
278	0	else if (c == 'i') region = "IN";
279	0	else if (c == 'r') region = "HT";
280	0	else if (c == 'u') region = "HU";
281	0	break;
282	0	case 'i':
283	0	if (c == 'd') region = "ID";
284	0	else if (c == 's') region = "IS";
285	0	else if (c == 't') region = "IT";
286	0	else if (c == 'w') region = "IL";
287	0	break;
288	0	case 'j':
289	0	if (c == 'a') region = "JP";
290	0	break;
291	0	case 'k':
292	0	if (c == 'l') region = "GL";
293	0	else if (c == 'o') region = "KR";
294	0	else if (c == 'w') region = "GB";
295	0	break;
296	0	case 'l':
297	0	if (c == 't') region = "LT";
298	0	else if (c == 'v') region = "LV";
299	0	break;
300	0	case 'm':
301	0	if (c == 'k') region = "MK";
302	0	else if (c == 'l' \|\| c == 'r') region = "IN";
303	0	else if (c == 'n') region = "MN";
304	0	else if (c == 's') region = "MY";
305	0	else if (c == 't') region = "MT";
306	0	break;
307	0	case 'n':
308	0	if (c == 'b' \|\| c == 'n' \|\| c == 'o') region = "NO";
309	0	else if (c == 'e') region = "NP";
310	0	else if (c == 'l') region = "NL";
311	0	break;
312	0	case 'o':
313	0	if (c == 'm') region = "ET";
314	0	break;
315	0	case 'p':
316	0	if (c == 'a') region = "IN";
317	0	else if (c == 'l') region = "PL";
318	0	else if (c == 't') region = "PT";
319	0	break;
320	0	case 'r':
321	0	if (c == 'o') region = "RO";
322	0	else if (c == 'u') region = "RU";
323	0	break;
324	0	case 's':
325	0	switch (c) {
326	0	case 'e': region = "NO"; break;
327	0	case 'h': region = "YU"; break;
328	0	case 'k': region = "SK"; break;
329	0	case 'l': region = "SI"; break;
330	0	case 'o': region = "ET"; break;
331	0	case 'q': region = "AL"; break;
332	0	case 't': region = "ZA"; break;
333	0	case 'v': region = "SE"; break;
334	0	}
335	0	break;
336	0	case 't':
337	0	if (c == 'a' \|\| c == 'e') region = "IN";
338	0	else if (c == 'h') region = "TH";
339	0	else if (c == 'i') region = "ER";
340	0	else if (c == 'r') region = "TR";
341	0	else if (c == 't') region = "RU";
342	0	break;
343	0	case 'u':
344	0	if (c == 'k') region = "UA";
345	0	else if (c == 'r') region = "PK";
346	0	break;
347	0	case 'v':
348	0	if (c == 'i') region = "VN";
349	0	break;
350	0	case 'w':
351	0	if (c == 'a') region = "BE";
352	0	break;
353	0	case 'x':
354	0	if (c == 'h') region = "ZA";
355	0	break;
356	0	case 'z':
357	0	if (c == 'h') region = "CN";
358	0	else if (c == 'u') region = "ZA";
359	0	break;
360	0	}
361	0	return((xmlChar *)region);
362	0	}
363
364		/**
365		* xsltFreeLocale:
366		* @locale: the locale to free
367		*
368		* Frees a locale created with xsltNewLocale
369		*/
370		void
371	0	xsltFreeLocale(void *locale) {
372	0	#ifdef XSLT_LOCALE_POSIX
373	0	if (locale != NULL)
374	0	freelocale(locale);
375		#else
376		(void) locale;
377		#endif
378	0	}
379
380		/**
381		* xsltStrxfrm:
382		* @locale: locale created with xsltNewLocale
383		* @string: UTF-8 string to transform
384		*
385		* Transforms a string according to locale. The transformed string must be
386		* freed with xmlFree.
387		*
388		* Returns the transformed string or NULL on error
389		*/
390		xmlChar *
391		xsltStrxfrm(void vlocale, const xmlChar string)
392	0	{
393		#ifdef XSLT_LOCALE_NONE
394		return(NULL);
395		#else
396	0	xmlChar *xstr;
397
398	0	#ifdef XSLT_LOCALE_POSIX
399	0	size_t xstrlen, r;
400
401	0	xstrlen = strxfrm_l(NULL, (const char *)string, 0, vlocale) + 1;
402	0	xstr = (xmlChar *) xmlMalloc(xstrlen);
403	0	if (xstr == NULL) {
404	0	xsltTransformError(NULL, NULL, NULL,
405	0	"xsltStrxfrm : out of memory error\n");
406	0	return(NULL);
407	0	}
408
409	0	r = strxfrm_l((char )xstr, (const char )string, xstrlen, vlocale);
410
411	0	if (r >= xstrlen) {
412	0	xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : strxfrm failed\n");
413	0	xmlFree(xstr);
414	0	return(NULL);
415	0	}
416	0	#endif
417
418		#ifdef XSLT_LOCALE_WINAPI
419		int wstrlen, xstrlen, r;
420		wchar_t *wstr;
421		LCID *lcid = vlocale;
422
423		wstrlen = MultiByteToWideChar(CP_UTF8, 0, (char *) string, -1, NULL, 0);
424		if (wstrlen == 0) {
425		xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : MultiByteToWideChar check failed\n");
426		return(NULL);
427		}
428		wstr = (wchar_t ) xmlMalloc(wstrlen sizeof(wchar_t));
429		if (wstr == NULL) {
430		xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : out of memory\n");
431		return(NULL);
432		}
433		r = MultiByteToWideChar(CP_UTF8, 0, (char *) string, -1, wstr, wstrlen);
434		if (r == 0) {
435		xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : MultiByteToWideChar failed\n");
436		xmlFree(wstr);
437		return(NULL);
438		}
439		/* This returns the size in bytes. */
440		xstrlen = LCMapStringW(*lcid, LCMAP_SORTKEY, wstr, wstrlen, NULL, 0);
441		if (xstrlen == 0) {
442		xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : LCMapStringW failed\n");
443		xmlFree(wstr);
444		return(NULL);
445		}
446		xstr = (xmlChar*) xmlMalloc(xstrlen);
447		if (xstr == NULL) {
448		xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : out of memory\n");
449		xmlFree(wstr);
450		return(NULL);
451		}
452		r = LCMapStringW(lcid, LCMAP_SORTKEY, wstr, wstrlen, (wchar_t ) xstr,
453		xstrlen);
454		xmlFree(wstr);
455		if (r == 0) {
456		xsltTransformError(NULL, NULL, NULL, "xsltStrxfrm : LCMapStringW failed\n");
457		xmlFree(xstr);
458		return(NULL);
459		}
460		#endif /* XSLT_LOCALE_WINAPI */
461
462	0	return(xstr);
463	0	#endif /* XSLT_LOCALE_NONE */
464	0	}
465
466		/**
467		* xsltLocaleStrcmp:
468		* @locale: unused
469		* @str1: a string transformed with xsltStrxfrm
470		* @str2: a string transformed with xsltStrxfrm
471		*
472		* DEPRECATED: Same as xmlStrcmp.
473		*
474		* Compares two strings transformed with xsltStrxfrm.
475		*
476		* Returns a value < 0 if str1 sorts before str2,
477		* a value > 0 if str1 sorts after str2,
478		* 0 if str1 and str2 are equal wrt sorting
479		*/
480		int
481	0	xsltLocaleStrcmp(void locale, const xmlChar str1, const xmlChar *str2) {
482	0	(void)locale;
483	0	return(xmlStrcmp(str1, str2));
484	0	}
485
486		#ifdef XSLT_LOCALE_WINAPI
487		/**
488		* xsltCountSupportedLocales:
489		* @lcid: not used
490		*
491		* callback used to count locales
492		*
493		* Returns TRUE
494		*/
495		static BOOL CALLBACK
496		xsltCountSupportedLocales(LPSTR lcid) {
497		(void) lcid;
498		++xsltLocaleListSize;
499		return(TRUE);
500		}
501
502		/**
503		* xsltIterateSupportedLocales:
504		* @lcid: not used
505		*
506		* callback used to track locales
507		*
508		* Returns TRUE if not at the end of the array
509		*/
510		static BOOL CALLBACK
511		xsltIterateSupportedLocales(LPSTR lcid) {
512		static int count = 0;
513		xmlChar iso639lang [XSLTMAX_ISO639LANGLEN +1];
514		xmlChar iso3136ctry[XSLTMAX_ISO3166CNTRYLEN+1];
515		int k, l;
516		xsltRFC1766Info *p = xsltLocaleList + count;
517
518		k = sscanf(lcid, "%lx", (unsigned long*)&p->lcid);
519		if (k < 1) goto end;
520		/don't count terminating null character/
521		k = GetLocaleInfoA(p->lcid, LOCALE_SISO639LANGNAME,
522		(char *) iso639lang, sizeof(iso639lang));
523		if (--k < 1) goto end;
524		l = GetLocaleInfoA(p->lcid, LOCALE_SISO3166CTRYNAME,
525		(char *) iso3136ctry, sizeof(iso3136ctry));
526		if (--l < 1) goto end;
527
528		{ /fill results/
529		xmlChar *q = p->tag;
530		memcpy(q, iso639lang, k);
531		q += k;
532		*q++ = '-';
533		memcpy(q, iso3136ctry, l);
534		q += l;
535		*q = '\0';
536		}
537		++count;
538		end:
539		return((count < xsltLocaleListSize) ? TRUE : FALSE);
540		}
541
542
543		static void
544		xsltEnumSupportedLocales(void) {
545		xmlRMutexLock(xsltLocaleMutex);
546		if (xsltLocaleListSize <= 0) {
547		size_t len;
548
549		EnumSystemLocalesA(xsltCountSupportedLocales, LCID_SUPPORTED);
550
551		len = xsltLocaleListSize * sizeof(xsltRFC1766Info);
552		xsltLocaleList = xmlMalloc(len);
553		memset(xsltLocaleList, 0, len);
554		EnumSystemLocalesA(xsltIterateSupportedLocales, LCID_SUPPORTED);
555		}
556		xmlRMutexUnlock(xsltLocaleMutex);
557		}
558
559		#endif /def XSLT_LOCALE_WINAPI/