2 * locales.c: Culture-sensitive handling
5 * Dick Porter (dick@ximian.com)
6 * Mohammad DAMT (mdamt@cdl2000.com)
8 * Copyright 2003 Ximian, Inc (http://www.ximian.com)
9 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
10 * (C) 2003 PT Cakram Datalingga Duaribu http://www.cdl2000.com
17 #include <mono/metadata/debug-helpers.h>
18 #include <mono/metadata/object.h>
19 #include <mono/metadata/appdomain.h>
20 #include <mono/metadata/exception.h>
21 #include <mono/metadata/monitor.h>
22 #include <mono/metadata/locales.h>
23 #include <mono/metadata/culture-info.h>
24 #include <mono/metadata/culture-info-tables.h>
25 #include <mono/metadata/normalization-tables.h>
29 #if defined(__APPLE__)
30 #include <CoreFoundation/CoreFoundation.h>
35 static gint32 string_invariant_compare_char (gunichar2 c1, gunichar2 c2,
37 static gint32 string_invariant_compare (MonoString *str1, gint32 off1,
38 gint32 len1, MonoString *str2,
39 gint32 off2, gint32 len2,
41 static MonoString *string_invariant_replace (MonoString *me,
43 MonoString *newValue);
44 static gint32 string_invariant_indexof (MonoString *source, gint32 sindex,
45 gint32 count, MonoString *value,
47 static gint32 string_invariant_indexof_char (MonoString *source, gint32 sindex,
48 gint32 count, gunichar2 value,
51 static const CultureInfoEntry* culture_info_entry_from_lcid (int lcid);
53 static const RegionInfoEntry* region_info_entry_from_lcid (int lcid);
56 culture_lcid_locator (const void *a, const void *b)
58 const CultureInfoEntry *aa = a;
59 const CultureInfoEntry *bb = b;
61 return (aa->lcid - bb->lcid);
65 region_lcid_locator (const void *a, const void *b)
68 const CultureInfoEntry *bb = b;
70 return *lcid - bb->lcid;
74 culture_name_locator (const void *a, const void *b)
77 const CultureInfoNameEntry *bb = b;
80 ret = strcmp (aa, idx2string (bb->name));
86 region_name_locator (const void *a, const void *b)
89 const RegionInfoNameEntry *bb = b;
92 ret = strcmp (aa, idx2string (bb->name));
98 create_group_sizes_array (const gint *gs, gint ml)
103 for (i = 0; i < ml; i++) {
109 ret = mono_array_new_cached (mono_domain_get (),
110 mono_get_int32_class (), len);
112 for(i = 0; i < len; i++)
113 mono_array_set (ret, gint32, i, gs [i]);
119 create_names_array_idx (const guint16 *names, int ml)
128 domain = mono_domain_get ();
130 for (i = 0; i < ml; i++) {
136 ret = mono_array_new_cached (mono_domain_get (), mono_get_string_class (), len);
138 for(i = 0; i < len; i++)
139 mono_array_setref (ret, i, mono_string_new (domain, idx2string (names [i])));
145 ves_icall_System_Globalization_CultureInfo_construct_datetime_format (MonoCultureInfo *this)
148 MonoDateTimeFormatInfo *datetime;
149 const DateTimeFormatEntry *dfe;
153 g_assert (this->datetime_index >= 0);
155 datetime = this->datetime_format;
156 dfe = &datetime_format_entries [this->datetime_index];
158 domain = mono_domain_get ();
160 datetime->readOnly = this->is_read_only;
161 MONO_OBJECT_SETREF (datetime, AbbreviatedDayNames, create_names_array_idx (dfe->abbreviated_day_names,
163 MONO_OBJECT_SETREF (datetime, AbbreviatedMonthNames, create_names_array_idx (dfe->abbreviated_month_names,
165 MONO_OBJECT_SETREF (datetime, AMDesignator, mono_string_new (domain, idx2string (dfe->am_designator)));
166 datetime->CalendarWeekRule = dfe->calendar_week_rule;
167 MONO_OBJECT_SETREF (datetime, DateSeparator, mono_string_new (domain, idx2string (dfe->date_separator)));
168 MONO_OBJECT_SETREF (datetime, DayNames, create_names_array_idx (dfe->day_names, NUM_DAYS));
169 datetime->FirstDayOfWeek = dfe->first_day_of_week;
170 MONO_OBJECT_SETREF (datetime, FullDateTimePattern, mono_string_new (domain, idx2string (dfe->full_date_time_pattern)));
171 MONO_OBJECT_SETREF (datetime, LongDatePattern, mono_string_new (domain, idx2string (dfe->long_date_pattern)));
172 MONO_OBJECT_SETREF (datetime, LongTimePattern, mono_string_new (domain, idx2string (dfe->long_time_pattern)));
173 MONO_OBJECT_SETREF (datetime, MonthDayPattern, mono_string_new (domain, idx2string (dfe->month_day_pattern)));
174 MONO_OBJECT_SETREF (datetime, MonthNames, create_names_array_idx (dfe->month_names, NUM_MONTHS));
175 MONO_OBJECT_SETREF (datetime, PMDesignator, mono_string_new (domain, idx2string (dfe->pm_designator)));
176 MONO_OBJECT_SETREF (datetime, ShortDatePattern, mono_string_new (domain, idx2string (dfe->short_date_pattern)));
177 MONO_OBJECT_SETREF (datetime, ShortTimePattern, mono_string_new (domain, idx2string (dfe->short_time_pattern)));
178 MONO_OBJECT_SETREF (datetime, TimeSeparator, mono_string_new (domain, idx2string (dfe->time_separator)));
179 MONO_OBJECT_SETREF (datetime, YearMonthPattern, mono_string_new (domain, idx2string (dfe->year_month_pattern)));
180 MONO_OBJECT_SETREF (datetime, ShortDatePatterns, create_names_array_idx (dfe->short_date_patterns,
181 NUM_SHORT_DATE_PATTERNS));
182 MONO_OBJECT_SETREF (datetime, LongDatePatterns, create_names_array_idx (dfe->long_date_patterns,
183 NUM_LONG_DATE_PATTERNS));
184 MONO_OBJECT_SETREF (datetime, ShortTimePatterns, create_names_array_idx (dfe->short_time_patterns,
185 NUM_SHORT_TIME_PATTERNS));
186 MONO_OBJECT_SETREF (datetime, LongTimePatterns, create_names_array_idx (dfe->long_time_patterns,
187 NUM_LONG_TIME_PATTERNS));
192 ves_icall_System_Globalization_CultureInfo_construct_number_format (MonoCultureInfo *this)
195 MonoNumberFormatInfo *number;
196 const NumberFormatEntry *nfe;
200 g_assert (this->number_format != 0);
201 if (this->number_index < 0)
204 number = this->number_format;
205 nfe = &number_format_entries [this->number_index];
207 domain = mono_domain_get ();
209 number->readOnly = this->is_read_only;
210 number->currencyDecimalDigits = nfe->currency_decimal_digits;
211 MONO_OBJECT_SETREF (number, currencyDecimalSeparator, mono_string_new (domain,
212 idx2string (nfe->currency_decimal_separator)));
213 MONO_OBJECT_SETREF (number, currencyGroupSeparator, mono_string_new (domain,
214 idx2string (nfe->currency_group_separator)));
215 MONO_OBJECT_SETREF (number, currencyGroupSizes, create_group_sizes_array (nfe->currency_group_sizes,
217 number->currencyNegativePattern = nfe->currency_negative_pattern;
218 number->currencyPositivePattern = nfe->currency_positive_pattern;
219 MONO_OBJECT_SETREF (number, currencySymbol, mono_string_new (domain, idx2string (nfe->currency_symbol)));
220 MONO_OBJECT_SETREF (number, naNSymbol, mono_string_new (domain, idx2string (nfe->nan_symbol)));
221 MONO_OBJECT_SETREF (number, negativeInfinitySymbol, mono_string_new (domain,
222 idx2string (nfe->negative_infinity_symbol)));
223 MONO_OBJECT_SETREF (number, negativeSign, mono_string_new (domain, idx2string (nfe->negative_sign)));
224 number->numberDecimalDigits = nfe->number_decimal_digits;
225 MONO_OBJECT_SETREF (number, numberDecimalSeparator, mono_string_new (domain,
226 idx2string (nfe->number_decimal_separator)));
227 MONO_OBJECT_SETREF (number, numberGroupSeparator, mono_string_new (domain, idx2string (nfe->number_group_separator)));
228 MONO_OBJECT_SETREF (number, numberGroupSizes, create_group_sizes_array (nfe->number_group_sizes,
230 number->numberNegativePattern = nfe->number_negative_pattern;
231 number->percentDecimalDigits = nfe->percent_decimal_digits;
232 MONO_OBJECT_SETREF (number, percentDecimalSeparator, mono_string_new (domain,
233 idx2string (nfe->percent_decimal_separator)));
234 MONO_OBJECT_SETREF (number, percentGroupSeparator, mono_string_new (domain,
235 idx2string (nfe->percent_group_separator)));
236 MONO_OBJECT_SETREF (number, percentGroupSizes, create_group_sizes_array (nfe->percent_group_sizes,
238 number->percentNegativePattern = nfe->percent_negative_pattern;
239 number->percentPositivePattern = nfe->percent_positive_pattern;
240 MONO_OBJECT_SETREF (number, percentSymbol, mono_string_new (domain, idx2string (nfe->percent_symbol)));
241 MONO_OBJECT_SETREF (number, perMilleSymbol, mono_string_new (domain, idx2string (nfe->per_mille_symbol)));
242 MONO_OBJECT_SETREF (number, positiveInfinitySymbol, mono_string_new (domain,
243 idx2string (nfe->positive_infinity_symbol)));
244 MONO_OBJECT_SETREF (number, positiveSign, mono_string_new (domain, idx2string (nfe->positive_sign)));
248 construct_culture (MonoCultureInfo *this, const CultureInfoEntry *ci)
250 MonoDomain *domain = mono_domain_get ();
252 this->lcid = ci->lcid;
253 MONO_OBJECT_SETREF (this, name, mono_string_new (domain, idx2string (ci->name)));
254 MONO_OBJECT_SETREF (this, icu_name, mono_string_new (domain, idx2string (ci->icu_name)));
255 MONO_OBJECT_SETREF (this, displayname, mono_string_new (domain, idx2string (ci->displayname)));
256 MONO_OBJECT_SETREF (this, englishname, mono_string_new (domain, idx2string (ci->englishname)));
257 MONO_OBJECT_SETREF (this, nativename, mono_string_new (domain, idx2string (ci->nativename)));
258 MONO_OBJECT_SETREF (this, win3lang, mono_string_new (domain, idx2string (ci->win3lang)));
259 MONO_OBJECT_SETREF (this, iso3lang, mono_string_new (domain, idx2string (ci->iso3lang)));
260 MONO_OBJECT_SETREF (this, iso2lang, mono_string_new (domain, idx2string (ci->iso2lang)));
261 MONO_OBJECT_SETREF (this, territory, mono_string_new (domain, idx2string (ci->territory)));
262 this->parent_lcid = ci->parent_lcid;
263 this->specific_lcid = ci->specific_lcid;
264 this->datetime_index = ci->datetime_format_index;
265 this->number_index = ci->number_format_index;
266 this->calendar_data = ci->calendar_data;
267 this->text_info_data = &ci->text_info;
273 construct_region (MonoRegionInfo *this, const RegionInfoEntry *ri)
275 MonoDomain *domain = mono_domain_get ();
277 this->region_id = ri->region_id;
278 MONO_OBJECT_SETREF (this, iso2name, mono_string_new (domain, idx2string (ri->iso2name)));
279 MONO_OBJECT_SETREF (this, iso3name, mono_string_new (domain, idx2string (ri->iso3name)));
280 MONO_OBJECT_SETREF (this, win3name, mono_string_new (domain, idx2string (ri->win3name)));
281 MONO_OBJECT_SETREF (this, english_name, mono_string_new (domain, idx2string (ri->english_name)));
282 MONO_OBJECT_SETREF (this, currency_symbol, mono_string_new (domain, idx2string (ri->currency_symbol)));
283 MONO_OBJECT_SETREF (this, iso_currency_symbol, mono_string_new (domain, idx2string (ri->iso_currency_symbol)));
284 MONO_OBJECT_SETREF (this, currency_english_name, mono_string_new (domain, idx2string (ri->currency_english_name)));
290 construct_culture_from_specific_name (MonoCultureInfo *ci, gchar *name)
292 const CultureInfoEntry *entry;
293 const CultureInfoNameEntry *ne;
297 ne = bsearch (name, culture_name_entries, NUM_CULTURE_ENTRIES,
298 sizeof (CultureInfoNameEntry), culture_name_locator);
303 entry = &culture_entries [ne->culture_entry_index];
305 /* try avoiding another lookup, often the culture is its own specific culture */
306 if (entry->lcid != entry->specific_lcid)
307 entry = culture_info_entry_from_lcid (entry->specific_lcid);
310 return construct_culture (ci, entry);
315 static const CultureInfoEntry*
316 culture_info_entry_from_lcid (int lcid)
318 const CultureInfoEntry *ci;
319 CultureInfoEntry key;
322 ci = bsearch (&key, culture_entries, NUM_CULTURE_ENTRIES, sizeof (CultureInfoEntry), culture_lcid_locator);
327 static const RegionInfoEntry*
328 region_info_entry_from_lcid (int lcid)
330 const RegionInfoEntry *entry;
331 const CultureInfoEntry *ne;
335 ne = bsearch (&lcid, culture_entries, NUM_CULTURE_ENTRIES,
336 sizeof (CultureInfoEntry), region_lcid_locator);
341 entry = ®ion_entries [ne->region_entry_index];
347 * The following two methods are modified from the ICU source code. (http://oss.software.ibm.com/icu)
348 * Copyright (c) 1995-2003 International Business Machines Corporation and others
349 * All rights reserved.
352 get_posix_locale (void)
354 const gchar* posix_locale = NULL;
356 posix_locale = g_getenv("LC_ALL");
357 if (posix_locale == 0) {
358 posix_locale = g_getenv("LANG");
359 if (posix_locale == 0) {
360 posix_locale = setlocale(LC_ALL, NULL);
364 if (posix_locale == NULL)
367 if ((strcmp ("C", posix_locale) == 0) || (strchr (posix_locale, ' ') != NULL)
368 || (strchr (posix_locale, '/') != NULL)) {
370 * HPUX returns 'C C C C C C C'
371 * Solaris can return /en_US/C/C/C/C/C on the second try.
372 * Maybe we got some garbage.
377 return g_strdup (posix_locale);
380 #if defined (__APPLE__)
382 get_darwin_locale (void)
384 static gchar *darwin_locale = NULL;
385 CFLocaleRef locale = NULL;
386 CFStringRef locale_cfstr = NULL;
390 if (darwin_locale != NULL)
391 return g_strdup (darwin_locale);
393 locale = CFLocaleCopyCurrent ();
396 locale_cfstr = CFLocaleGetIdentifier (locale);
399 len = CFStringGetMaximumSizeForEncoding (CFStringGetLength (locale_cfstr), kCFStringEncodingMacRoman) + 1;
400 darwin_locale = (char *) malloc (len);
401 if (!CFStringGetCString (locale_cfstr, darwin_locale, len, kCFStringEncodingMacRoman)) {
402 free (darwin_locale);
404 darwin_locale = NULL;
408 for (i = 0; i < strlen (darwin_locale); i++)
409 if (darwin_locale [i] == '_')
410 darwin_locale [i] = '-';
416 return g_strdup (darwin_locale);
421 get_current_locale_name (void)
424 gchar *corrected = NULL;
429 locale = g_win32_getlocale ();
430 #elif defined (__APPLE__)
431 locale = get_darwin_locale ();
433 locale = get_posix_locale ();
435 locale = get_posix_locale ();
441 if ((p = strchr (locale, '.')) != NULL) {
442 /* assume new locale can't be larger than old one? */
443 corrected = g_malloc (strlen (locale));
444 strncpy (corrected, locale, p - locale);
445 corrected [p - locale] = 0;
447 /* do not copy after the @ */
448 if ((p = strchr (corrected, '@')) != NULL)
449 corrected [p - corrected] = 0;
452 /* Note that we scan the *uncorrected* ID. */
453 if ((p = strrchr (locale, '@')) != NULL) {
456 * In Mono we dont handle the '@' modifier because we do
457 * not have any cultures that use it. We just trim it
458 * off of the end of the name.
461 if (corrected == NULL) {
462 corrected = g_malloc (strlen (locale));
463 strncpy (corrected, locale, p - locale);
464 corrected [p - locale] = 0;
468 if (corrected == NULL)
473 if ((c = strchr (corrected, '_')) != NULL)
477 corrected = g_ascii_strdown (c, -1);
484 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_current_locale (MonoCultureInfo *ci)
491 locale = get_current_locale_name ();
495 ret = construct_culture_from_specific_name (ci, locale);
497 ci->is_read_only = TRUE;
498 ci->use_user_override = TRUE;
504 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_lcid (MonoCultureInfo *this,
507 const CultureInfoEntry *ci;
511 ci = culture_info_entry_from_lcid (lcid);
515 return construct_culture (this, ci);
519 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_name (MonoCultureInfo *this,
522 const CultureInfoNameEntry *ne;
527 n = mono_string_to_utf8 (name);
528 ne = bsearch (n, culture_name_entries, NUM_CULTURE_ENTRIES,
529 sizeof (CultureInfoNameEntry), culture_name_locator);
532 /*g_print ("ne (%s) is null\n", n);*/
538 return construct_culture (this, &culture_entries [ne->culture_entry_index]);
542 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_specific_name (MonoCultureInfo *ci,
550 locale = mono_string_to_utf8 (name);
551 ret = construct_culture_from_specific_name (ci, locale);
558 ves_icall_System_Globalization_RegionInfo_construct_internal_region_from_lcid (MonoRegionInfo *this,
561 const RegionInfoEntry *ri;
565 ri = region_info_entry_from_lcid (lcid);
569 return construct_region (this, ri);
573 ves_icall_System_Globalization_RegionInfo_construct_internal_region_from_name (MonoRegionInfo *this,
576 const RegionInfoNameEntry *ne;
581 n = mono_string_to_utf8 (name);
582 ne = bsearch (n, region_name_entries, NUM_REGION_ENTRIES,
583 sizeof (RegionInfoNameEntry), region_name_locator);
586 /*g_print ("ne (%s) is null\n", n);*/
592 return construct_region (this, ®ion_entries [ne->region_entry_index]);
596 ves_icall_System_Globalization_CultureInfo_internal_get_cultures (MonoBoolean neutral,
597 MonoBoolean specific, MonoBoolean installed)
601 MonoCultureInfo *culture;
603 const CultureInfoEntry *ci;
609 domain = mono_domain_get ();
612 for (i = 0; i < NUM_CULTURE_ENTRIES; i++) {
613 ci = &culture_entries [i];
614 is_neutral = ((ci->lcid & 0xff00) == 0 || ci->specific_lcid == 0);
615 if ((neutral && is_neutral) || (specific && !is_neutral))
619 class = mono_class_from_name (mono_get_corlib (),
620 "System.Globalization", "CultureInfo");
622 /* The InvariantCulture is not in culture_entries */
623 /* We reserve the first slot in the array for it */
627 ret = mono_array_new (domain, class, len);
634 mono_array_setref (ret, len++, NULL);
636 for (i = 0; i < NUM_CULTURE_ENTRIES; i++) {
637 ci = &culture_entries [i];
638 is_neutral = ((ci->lcid & 0xff00) == 0 || ci->specific_lcid == 0);
639 if ((neutral && is_neutral) || (specific && !is_neutral)) {
640 culture = (MonoCultureInfo *) mono_object_new (domain, class);
641 mono_runtime_object_init ((MonoObject *) culture);
642 construct_culture (culture, ci);
643 culture->use_user_override = TRUE;
644 mono_array_setref (ret, len++, culture);
652 * ves_icall_System_Globalization_CultureInfo_internal_is_lcid_neutral:
654 * Set is_neutral and return TRUE if the culture is found. If it is not found return FALSE.
657 ves_icall_System_Globalization_CultureInfo_internal_is_lcid_neutral (gint lcid, MonoBoolean *is_neutral)
659 const CultureInfoEntry *entry;
663 entry = culture_info_entry_from_lcid (lcid);
668 *is_neutral = (entry->specific_lcid == 0);
673 void ves_icall_System_Globalization_CompareInfo_construct_compareinfo (MonoCompareInfo *comp, MonoString *locale)
675 /* Nothing to do here */
678 int ves_icall_System_Globalization_CompareInfo_internal_compare (MonoCompareInfo *this, MonoString *str1, gint32 off1, gint32 len1, MonoString *str2, gint32 off2, gint32 len2, gint32 options)
682 /* Do a normal ascii string compare, as we only know the
683 * invariant locale if we dont have ICU
685 return(string_invariant_compare (str1, off1, len1, str2, off2, len2,
689 void ves_icall_System_Globalization_CompareInfo_free_internal_collator (MonoCompareInfo *this)
691 /* Nothing to do here */
694 void ves_icall_System_Globalization_CompareInfo_assign_sortkey (MonoCompareInfo *this, MonoSortKey *key, MonoString *source, gint32 options)
701 keylen=mono_string_length (source);
703 arr=mono_array_new (mono_domain_get (), mono_get_byte_class (),
705 for(i=0; i<keylen; i++) {
706 mono_array_set (arr, guint8, i, mono_string_chars (source)[i]);
709 MONO_OBJECT_SETREF (key, key, arr);
712 int ves_icall_System_Globalization_CompareInfo_internal_index (MonoCompareInfo *this, MonoString *source, gint32 sindex, gint32 count, MonoString *value, gint32 options, MonoBoolean first)
716 return(string_invariant_indexof (source, sindex, count, value, first));
719 int ves_icall_System_Globalization_CompareInfo_internal_index_char (MonoCompareInfo *this, MonoString *source, gint32 sindex, gint32 count, gunichar2 value, gint32 options, MonoBoolean first)
723 return(string_invariant_indexof_char (source, sindex, count, value,
727 int ves_icall_System_Threading_Thread_current_lcid (void)
735 MonoString *ves_icall_System_String_InternalReplace_Str_Comp (MonoString *this, MonoString *old, MonoString *new, MonoCompareInfo *comp)
739 /* Do a normal ascii string compare and replace, as we only
740 * know the invariant locale if we dont have ICU
742 return(string_invariant_replace (this, old, new));
745 static gint32 string_invariant_compare_char (gunichar2 c1, gunichar2 c2,
750 /* Ordinal can not be mixed with other options, and must return the difference, not only -1, 0, 1 */
751 if (options & CompareOptions_Ordinal)
752 return (gint32) c1 - c2;
754 if (options & CompareOptions_IgnoreCase) {
755 GUnicodeType c1type, c2type;
757 c1type = g_unichar_type (c1);
758 c2type = g_unichar_type (c2);
760 result = (gint32) (c1type != G_UNICODE_LOWERCASE_LETTER ? g_unichar_tolower(c1) : c1) -
761 (c2type != G_UNICODE_LOWERCASE_LETTER ? g_unichar_tolower(c2) : c2);
764 * No options. Kana, symbol and spacing options don't
765 * apply to the invariant culture.
769 * FIXME: here we must use the information from c1type and c2type
770 * to find out the proper collation, even on the InvariantCulture, the
771 * sorting is not done by computing the unicode values, but their
774 result = (gint32) c1 - c2;
777 return ((result < 0) ? -1 : (result > 0) ? 1 : 0);
780 static gint32 string_invariant_compare (MonoString *str1, gint32 off1,
781 gint32 len1, MonoString *str2,
782 gint32 off2, gint32 len2,
785 /* c translation of C# code from old string.cs.. :) */
798 ustr1 = mono_string_chars(str1)+off1;
799 ustr2 = mono_string_chars(str2)+off2;
803 for (pos = 0; pos != length; pos++) {
804 if (pos >= len1 || pos >= len2)
807 charcmp = string_invariant_compare_char(ustr1[pos], ustr2[pos],
814 /* the lesser wins, so if we have looped until length we just
815 * need to check the last char
818 return(string_invariant_compare_char(ustr1[pos - 1],
819 ustr2[pos - 1], options));
822 /* Test if one of the strings has been compared to the end */
829 } else if (pos >= len2) {
833 /* if not, check our last char only.. (can this happen?) */
834 return(string_invariant_compare_char(ustr1[pos], ustr2[pos], options));
837 static MonoString *string_invariant_replace (MonoString *me,
838 MonoString *oldValue,
839 MonoString *newValue)
843 gunichar2 *dest=NULL; /* shut gcc up */
845 gunichar2 *newstr=NULL; /* shut gcc up here too */
856 oldstr = mono_string_chars(oldValue);
857 oldstrlen = mono_string_length(oldValue);
859 if (NULL != newValue) {
860 newstr = mono_string_chars(newValue);
861 newstrlen = mono_string_length(newValue);
865 src = mono_string_chars(me);
866 srclen = mono_string_length(me);
868 if (oldstrlen != newstrlen) {
870 while (i <= srclen - oldstrlen) {
871 if (0 == memcmp(src + i, oldstr, oldstrlen * sizeof(gunichar2))) {
880 newsize = srclen + ((newstrlen - oldstrlen) * occurr);
887 if (0 == memcmp(src + i, oldstr, oldstrlen * sizeof(gunichar2))) {
889 ret = mono_string_new_size( mono_domain_get (), newsize);
890 dest = mono_string_chars(ret);
891 memcpy (dest, src, i * sizeof(gunichar2));
894 memcpy(dest + destpos, newstr, newstrlen * sizeof(gunichar2));
895 destpos += newstrlen;
899 } else if (ret != NULL) {
900 dest[destpos] = src[i];
912 static gint32 string_invariant_indexof (MonoString *source, gint32 sindex,
913 gint32 count, MonoString *value,
921 lencmpstr = mono_string_length(value);
923 src = mono_string_chars(source);
924 cmpstr = mono_string_chars(value);
928 for(pos=sindex;pos <= sindex+count;pos++) {
929 for(i=0;src[pos+i]==cmpstr[i];) {
938 for(pos=sindex-lencmpstr+1;pos>sindex-count;pos--) {
939 if(memcmp (src+pos, cmpstr,
940 lencmpstr*sizeof(gunichar2))==0) {
949 static gint32 string_invariant_indexof_char (MonoString *source, gint32 sindex,
950 gint32 count, gunichar2 value,
956 src = mono_string_chars(source);
958 for (pos = sindex; pos != count + sindex; pos++) {
959 if (src [pos] == value) {
966 for (pos = sindex; pos > sindex - count; pos--) {
967 if (src [pos] == value)
975 void load_normalization_resource (guint8 **argProps,
976 guint8 **argMappedChars,
977 guint8 **argCharMapIndex,
978 guint8 **argHelperIndex,
979 guint8 **argMapIdxToComposite,
980 guint8 **argCombiningClass)
982 *argProps = (guint8*)props;
983 *argMappedChars = (guint8*) mappedChars;
984 *argCharMapIndex = (guint8*) charMapIndex;
985 *argHelperIndex = (guint8*) helperIndex;
986 *argMapIdxToComposite = (guint8*) mapIdxToComposite;
987 *argCombiningClass = (guint8*)combiningClass;