2 * locales.c: Culture-sensitive handling
5 * Dick Porter (dick@ximian.com)
6 * Mohammad DAMT (mdamt@cdl2000.com)
8 * (C) 2003 Ximian, Inc.
9 * (C) 2003 PT Cakram Datalingga Duaribu http://www.cdl2000.com
16 #include <mono/metadata/debug-helpers.h>
17 #include <mono/metadata/object.h>
18 #include <mono/metadata/appdomain.h>
19 #include <mono/metadata/exception.h>
20 #include <mono/metadata/monitor.h>
21 #include <mono/metadata/locales.h>
22 #include <mono/metadata/culture-info.h>
23 #include <mono/metadata/culture-info-tables.h>
30 static gint32 string_invariant_compare_char (gunichar2 c1, gunichar2 c2,
32 static gint32 string_invariant_compare (MonoString *str1, gint32 off1,
33 gint32 len1, MonoString *str2,
34 gint32 off2, gint32 len2,
36 static MonoString *string_invariant_replace (MonoString *me,
38 MonoString *newValue);
39 static gint32 string_invariant_indexof (MonoString *source, gint32 sindex,
40 gint32 count, MonoString *value,
42 static gint32 string_invariant_indexof_char (MonoString *source, gint32 sindex,
43 gint32 count, gunichar2 value,
46 static const CultureInfoEntry* culture_info_entry_from_lcid (int lcid);
49 culture_lcid_locator (const void *a, const void *b)
51 const CultureInfoEntry *aa = a;
52 const CultureInfoEntry *bb = b;
54 return (aa->lcid - bb->lcid);
58 culture_name_locator (const void *a, const void *b)
61 const CultureInfoNameEntry *bb = b;
64 ret = strcmp (aa, idx2string (bb->name));
70 create_group_sizes_array (const gint *gs, gint ml)
75 for (i = 0; i < ml; i++) {
81 ret = mono_array_new (mono_domain_get (),
82 mono_get_int32_class (), len);
84 for(i = 0; i < len; i++)
85 mono_array_set (ret, gint32, i, gs [i]);
91 create_names_array_idx (const guint16 *names, int ml)
100 domain = mono_domain_get ();
102 for (i = 0; i < ml; i++) {
108 ret = mono_array_new (mono_domain_get (), mono_get_string_class (), len);
110 for(i = 0; i < len; i++)
111 mono_array_set (ret, MonoString *, i, mono_string_new (domain, idx2string (names [i])));
117 ves_icall_System_Globalization_CultureInfo_construct_datetime_format (MonoCultureInfo *this)
120 MonoDateTimeFormatInfo *datetime;
121 const DateTimeFormatEntry *dfe;
125 g_assert (this->datetime_index >= 0);
127 datetime = this->datetime_format;
128 dfe = &datetime_format_entries [this->datetime_index];
130 domain = mono_domain_get ();
132 datetime->AbbreviatedDayNames = create_names_array_idx (dfe->abbreviated_day_names,
134 datetime->AbbreviatedMonthNames = create_names_array_idx (dfe->abbreviated_month_names,
136 datetime->AMDesignator = mono_string_new (domain, idx2string (dfe->am_designator));
137 datetime->CalendarWeekRule = dfe->calendar_week_rule;
138 datetime->DateSeparator = mono_string_new (domain, idx2string (dfe->date_separator));
139 datetime->DayNames = create_names_array_idx (dfe->day_names, NUM_DAYS);
140 datetime->FirstDayOfWeek = dfe->first_day_of_week;
141 datetime->FullDateTimePattern = mono_string_new (domain, idx2string (dfe->full_date_time_pattern));
142 datetime->LongDatePattern = mono_string_new (domain, idx2string (dfe->long_date_pattern));
143 datetime->LongTimePattern = mono_string_new (domain, idx2string (dfe->long_time_pattern));
144 datetime->MonthDayPattern = mono_string_new (domain, idx2string (dfe->month_day_pattern));
145 datetime->MonthNames = create_names_array_idx (dfe->month_names, NUM_MONTHS);
146 datetime->PMDesignator = mono_string_new (domain, idx2string (dfe->pm_designator));
147 datetime->ShortDatePattern = mono_string_new (domain, idx2string (dfe->short_date_pattern));
148 datetime->ShortTimePattern = mono_string_new (domain, idx2string (dfe->short_time_pattern));
149 datetime->TimeSeparator = mono_string_new (domain, idx2string (dfe->time_separator));
150 datetime->YearMonthPattern = mono_string_new (domain, idx2string (dfe->year_month_pattern));
151 datetime->ShortDatePatterns = create_names_array_idx (dfe->short_date_patterns,
152 NUM_SHORT_DATE_PATTERNS);
153 datetime->LongDatePatterns = create_names_array_idx (dfe->long_date_patterns,
154 NUM_LONG_DATE_PATTERNS);
155 datetime->ShortTimePatterns = create_names_array_idx (dfe->short_time_patterns,
156 NUM_SHORT_TIME_PATTERNS);
157 datetime->LongTimePatterns = create_names_array_idx (dfe->long_time_patterns,
158 NUM_LONG_TIME_PATTERNS);
163 ves_icall_System_Globalization_CultureInfo_construct_number_format (MonoCultureInfo *this)
166 MonoNumberFormatInfo *number;
167 const NumberFormatEntry *nfe;
171 g_assert (this->number_format != 0);
173 number = this->number_format;
174 nfe = &number_format_entries [this->number_index];
176 domain = mono_domain_get ();
178 number->currencyDecimalDigits = nfe->currency_decimal_digits;
179 number->currencyDecimalSeparator = mono_string_new (domain,
180 idx2string (nfe->currency_decimal_separator));
181 number->currencyGroupSeparator = mono_string_new (domain,
182 idx2string (nfe->currency_group_separator));
183 number->currencyGroupSizes = create_group_sizes_array (nfe->currency_group_sizes,
185 number->currencyNegativePattern = nfe->currency_negative_pattern;
186 number->currencyPositivePattern = nfe->currency_positive_pattern;
187 number->currencySymbol = mono_string_new (domain, idx2string (nfe->currency_symbol));
188 number->naNSymbol = mono_string_new (domain, idx2string (nfe->nan_symbol));
189 number->negativeInfinitySymbol = mono_string_new (domain,
190 idx2string (nfe->negative_infinity_symbol));
191 number->negativeSign = mono_string_new (domain, idx2string (nfe->negative_sign));
192 number->numberDecimalDigits = nfe->number_decimal_digits;
193 number->numberDecimalSeparator = mono_string_new (domain,
194 idx2string (nfe->number_decimal_separator));
195 number->numberGroupSeparator = mono_string_new (domain, idx2string (nfe->number_group_separator));
196 number->numberGroupSizes = create_group_sizes_array (nfe->number_group_sizes,
198 number->numberNegativePattern = nfe->number_negative_pattern;
199 number->percentDecimalDigits = nfe->percent_decimal_digits;
200 number->percentDecimalSeparator = mono_string_new (domain,
201 idx2string (nfe->percent_decimal_separator));
202 number->percentGroupSeparator = mono_string_new (domain,
203 idx2string (nfe->percent_group_separator));
204 number->percentGroupSizes = create_group_sizes_array (nfe->percent_group_sizes,
206 number->percentNegativePattern = nfe->percent_negative_pattern;
207 number->percentPositivePattern = nfe->percent_positive_pattern;
208 number->percentSymbol = mono_string_new (domain, idx2string (nfe->percent_symbol));
209 number->perMilleSymbol = mono_string_new (domain, idx2string (nfe->per_mille_symbol));
210 number->positiveInfinitySymbol = mono_string_new (domain,
211 idx2string (nfe->positive_infinity_symbol));
212 number->positiveSign = mono_string_new (domain, idx2string (nfe->positive_sign));
216 construct_culture (MonoCultureInfo *this, const CultureInfoEntry *ci)
218 MonoDomain *domain = mono_domain_get ();
220 this->lcid = ci->lcid;
221 this->name = mono_string_new (domain, idx2string (ci->name));
222 this->icu_name = mono_string_new (domain, idx2string (ci->icu_name));
223 this->displayname = mono_string_new (domain, idx2string (ci->displayname));
224 this->englishname = mono_string_new (domain, idx2string (ci->englishname));
225 this->nativename = mono_string_new (domain, idx2string (ci->nativename));
226 this->win3lang = mono_string_new (domain, idx2string (ci->win3lang));
227 this->iso3lang = mono_string_new (domain, idx2string (ci->iso3lang));
228 this->iso2lang = mono_string_new (domain, idx2string (ci->iso2lang));
229 this->parent_lcid = ci->parent_lcid;
230 this->specific_lcid = ci->specific_lcid;
231 this->datetime_index = ci->datetime_format_index;
232 this->number_index = ci->number_format_index;
233 this->calendar_data = ci->calendar_data;
239 construct_culture_from_specific_name (MonoCultureInfo *ci, gchar *name)
241 const CultureInfoEntry *entry;
242 const CultureInfoNameEntry *ne;
246 ne = bsearch (name, culture_name_entries, NUM_CULTURE_ENTRIES,
247 sizeof (CultureInfoNameEntry), culture_name_locator);
252 entry = &culture_entries [ne->culture_entry_index];
254 /* try avoiding another lookup, often the culture is its own specific culture */
255 if (entry->lcid != entry->specific_lcid)
256 entry = culture_info_entry_from_lcid (entry->specific_lcid);
258 return construct_culture (ci, entry);
261 static const CultureInfoEntry*
262 culture_info_entry_from_lcid (int lcid)
264 const CultureInfoEntry *ci;
265 CultureInfoEntry key;
268 ci = bsearch (&key, culture_entries, NUM_CULTURE_ENTRIES, sizeof (CultureInfoEntry), culture_lcid_locator);
274 * The following two methods are modified from the ICU source code. (http://oss.software.ibm.com/icu)
275 * Copyright (c) 1995-2003 International Business Machines Corporation and others
276 * All rights reserved.
279 get_posix_locale (void)
281 const gchar* posix_locale = NULL;
283 posix_locale = g_getenv("LC_ALL");
284 if (posix_locale == 0) {
285 posix_locale = g_getenv("LANG");
286 if (posix_locale == 0) {
287 posix_locale = setlocale(LC_ALL, NULL);
291 if (posix_locale == NULL)
294 if ((strcmp ("C", posix_locale) == 0) || (strchr (posix_locale, ' ') != NULL)
295 || (strchr (posix_locale, '/') != NULL)) {
297 * HPUX returns 'C C C C C C C'
298 * Solaris can return /en_US/C/C/C/C/C on the second try.
299 * Maybe we got some garbage.
304 return g_strdup (posix_locale);
308 get_current_locale_name (void)
311 gchar *corrected = NULL;
315 #ifdef PLATFORM_WIN32
316 locale = g_win32_getlocale ();
318 locale = get_posix_locale ();
324 if ((p = strchr (locale, '.')) != NULL) {
325 /* assume new locale can't be larger than old one? */
326 corrected = malloc (strlen (locale));
327 strncpy (corrected, locale, p - locale);
328 corrected [p - locale] = 0;
330 /* do not copy after the @ */
331 if ((p = strchr (corrected, '@')) != NULL)
332 corrected [p - corrected] = 0;
335 /* Note that we scan the *uncorrected* ID. */
336 if ((p = strrchr (locale, '@')) != NULL) {
339 * In Mono we dont handle the '@' modifier because we do
340 * not have any cultures that use it. We just trim it
341 * off of the end of the name.
344 if (corrected == NULL) {
345 corrected = malloc (strlen (locale));
346 strncpy (corrected, locale, p - locale);
347 corrected [p - locale] = 0;
351 if (corrected == NULL)
356 if ((c = strchr (corrected, '_')) != NULL)
359 g_strdown (corrected);
365 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_current_locale (MonoCultureInfo *ci)
372 locale = get_current_locale_name ();
376 ret = construct_culture_from_specific_name (ci, locale);
383 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_lcid (MonoCultureInfo *this,
386 const CultureInfoEntry *ci;
390 ci = culture_info_entry_from_lcid (lcid);
394 return construct_culture (this, ci);
398 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_name (MonoCultureInfo *this,
401 const CultureInfoNameEntry *ne;
406 n = mono_string_to_utf8 (name);
407 ne = bsearch (n, culture_name_entries, NUM_CULTURE_ENTRIES,
408 sizeof (CultureInfoNameEntry), culture_name_locator);
411 g_print ("ne (%s) is null\n", n);
417 return construct_culture (this, &culture_entries [ne->culture_entry_index]);
421 ves_icall_System_Globalization_CultureInfo_construct_internal_locale_from_specific_name (MonoCultureInfo *ci,
429 locale = mono_string_to_utf8 (name);
430 ret = construct_culture_from_specific_name (ci, locale);
437 ves_icall_System_Globalization_CultureInfo_internal_get_cultures (MonoBoolean neutral,
438 MonoBoolean specific, MonoBoolean installed)
442 MonoCultureInfo *culture;
444 const CultureInfoEntry *ci;
450 domain = mono_domain_get ();
453 for (i = 0; i < NUM_CULTURE_ENTRIES; i++) {
454 ci = &culture_entries [i];
455 is_neutral = ((ci->lcid & 0xff00) == 0 || ci->specific_lcid == 0);
456 if ((neutral && is_neutral) || (specific && !is_neutral))
460 class = mono_class_from_name (mono_get_corlib (),
461 "System.Globalization", "CultureInfo");
462 ret = mono_array_new (domain, class, len);
468 for (i = 0; i < NUM_CULTURE_ENTRIES; i++) {
469 ci = &culture_entries [i];
470 is_neutral = ((ci->lcid & 0xff00) == 0 || ci->specific_lcid == 0);
471 if ((neutral && is_neutral) || (specific && !is_neutral)) {
472 culture = (MonoCultureInfo *) mono_object_new (domain, class);
473 mono_runtime_object_init ((MonoObject *) culture);
474 construct_culture (culture, ci);
475 mono_array_set (ret, MonoCultureInfo *, len++, culture);
483 * Set is_neutral and return TRUE if the culture is found. If it is not found return FALSE.
486 ves_icall_System_Globalization_CultureInfo_internal_is_lcid_neutral (gint lcid, MonoBoolean *is_neutral)
488 const CultureInfoEntry *entry;
492 entry = culture_info_entry_from_lcid (lcid);
497 *is_neutral = (entry->specific_lcid == 0);
504 #include <unicode/utypes.h>
505 #include <unicode/ustring.h>
506 #include <unicode/ures.h>
507 #include <unicode/ucol.h>
508 #include <unicode/usearch.h>
510 static MonoString *monostring_from_resource_index (const UResourceBundle *bundle, int32_t idx)
517 res_str=(gunichar2 *)ures_getStringByIndex (bundle, idx, &res_strlen,
523 return(mono_string_from_utf16 (res_str));
526 static UResourceBundle *open_subbundle (const UResourceBundle *bundle,
527 const char *name, int32_t req_count)
529 UResourceBundle *subbundle;
534 subbundle=ures_getByKey (bundle, name, NULL, &ec);
536 /* Couldn't find the subbundle */
540 count=ures_countArrayItems (bundle, name, &ec);
542 /* Couldn't count the subbundle */
543 ures_close (subbundle);
547 if(count!=req_count) {
549 ures_close (subbundle);
556 static MonoArray *build_array (const UResourceBundle *bundle,
557 const char *resname, int32_t req_count)
560 UResourceBundle *subbundle;
563 subbundle=open_subbundle (bundle, resname, req_count);
564 if(subbundle!=NULL) {
565 arr=mono_array_new(mono_domain_get (),
566 mono_get_string_class (), req_count);
568 for(i=0; i<req_count; i++) {
569 mono_array_set(arr, MonoString *, i, monostring_from_resource_index (subbundle, i));
572 ures_close (subbundle);
578 static MonoDateTimeFormatInfo *create_DateTimeFormat (const char *locale)
580 MonoDateTimeFormatInfo *new_dtf;
582 UResourceBundle *bundle, *subbundle;
585 class=mono_class_from_name (mono_get_corlib (),
586 "System.Globalization",
587 "DateTimeFormatInfo");
588 new_dtf=(MonoDateTimeFormatInfo *)mono_object_new (mono_domain_get (),
590 mono_runtime_object_init ((MonoObject *)new_dtf);
594 bundle=ures_open (NULL, locale, &ec);
600 subbundle=open_subbundle (bundle, "AmPmMarkers", 2);
601 if(subbundle!=NULL) {
602 new_dtf->AMDesignator=monostring_from_resource_index (subbundle, 0);
603 new_dtf->PMDesignator=monostring_from_resource_index (subbundle, 1);
605 ures_close (subbundle);
608 /* Date/Time patterns. Don't set FullDateTimePattern. As it
609 * seems to always default to LongDatePattern + " " +
610 * LongTimePattern, let the property accessor deal with it.
612 subbundle=open_subbundle (bundle, "DateTimePatterns", 9);
613 if(subbundle!=NULL) {
614 new_dtf->ShortDatePattern=monostring_from_resource_index (subbundle, 7);
615 new_dtf->LongDatePattern=monostring_from_resource_index (subbundle, 5);
616 new_dtf->ShortTimePattern=monostring_from_resource_index (subbundle, 3);
617 new_dtf->LongTimePattern=monostring_from_resource_index (subbundle, 2);
619 /* RFC1123Pattern, SortableDateTimePattern and
620 * UniversalSortableDateTimePattern all seem to be
621 * constant, and all the same as the invariant default
625 ures_close (subbundle);
629 /* Not sure what to do with these yet, so leave them set to
630 * the invariant default
632 set_field_string (new_dtf, "_DateSeparator", str);
633 set_field_string (new_dtf, "_TimeSeparator", str);
634 set_field_string (new_dtf, "_MonthDayPattern", str);
635 set_field_string (new_dtf, "_YearMonthPattern", str);
638 /* Day names. Luckily both ICU and .net start Sunday at index 0 */
639 new_dtf->DayNames=build_array (bundle, "DayNames", 7);
641 /* Abbreviated day names */
642 new_dtf->AbbreviatedDayNames=build_array (bundle, "DayAbbreviations",
646 new_dtf->MonthNames=build_array (bundle, "MonthNames", 12);
648 /* Abbreviated month names */
649 new_dtf->AbbreviatedMonthNames=build_array (bundle,
650 "MonthAbbreviations", 12);
652 /* TODO: DayOfWeek _FirstDayOfWeek, Calendar _Calendar, CalendarWeekRule _CalendarWeekRule */
659 static MonoNumberFormatInfo *create_NumberFormat (const char *locale)
661 MonoNumberFormatInfo *new_nf;
663 MonoMethodDesc* methodDesc;
665 UResourceBundle *bundle, *subbundle, *table_entries;
668 static char country [7]; /* FIXME */
669 const UChar *res_str;
672 class=mono_class_from_name (mono_get_corlib (),
673 "System.Globalization",
675 new_nf=(MonoNumberFormatInfo *)mono_object_new (mono_domain_get (),
677 mono_runtime_object_init ((MonoObject *)new_nf);
681 bundle=ures_open (NULL, locale, &ec);
686 /* Number Elements */
688 subbundle=ures_getByKey (bundle, "NumberElements", NULL, &ec);
690 /* Couldn't find the subbundle */
694 count=ures_countArrayItems (bundle, "NumberElements", &ec);
696 /* Couldn't count the subbundle */
697 ures_close (subbundle);
701 if(subbundle!=NULL) {
702 new_nf->numberDecimalSeparator=monostring_from_resource_index (subbundle, 0);
703 new_nf->numberGroupSeparator=monostring_from_resource_index (subbundle, 1);
704 new_nf->percentDecimalSeparator=monostring_from_resource_index (subbundle, 0);
705 new_nf->percentGroupSeparator=monostring_from_resource_index (subbundle, 1);
706 new_nf->percentSymbol=monostring_from_resource_index (subbundle, 3);
707 new_nf->zeroPattern=monostring_from_resource_index (subbundle, 4);
708 new_nf->digitPattern=monostring_from_resource_index (subbundle, 5);
709 new_nf->negativeSign=monostring_from_resource_index (subbundle, 6);
710 new_nf->perMilleSymbol=monostring_from_resource_index (subbundle, 8);
711 new_nf->positiveInfinitySymbol=monostring_from_resource_index (subbundle, 9);
712 /* we dont have this in CLDR, so copy it from positiveInfinitySymbol */
713 new_nf->negativeInfinitySymbol=monostring_from_resource_index (subbundle, 9);
714 new_nf->naNSymbol=monostring_from_resource_index (subbundle, 10);
715 new_nf->currencyDecimalSeparator=monostring_from_resource_index (subbundle, 0);
716 new_nf->currencyGroupSeparator=monostring_from_resource_index (subbundle, 1);
718 ures_close (subbundle);
721 /* get country name */
723 uloc_getCountry (locale, country, sizeof (country), &ec);
724 if (U_SUCCESS (ec)) {
726 /* find country name in root.CurrencyMap */
727 subbundle = ures_getByKey (bundle, "CurrencyMap", NULL, &ec);
728 if (U_SUCCESS (ec)) {
730 /* get currency id for specified country */
731 table_entries = ures_getByKey (subbundle, country, NULL, &ec);
732 if (U_SUCCESS (ec)) {
733 ures_close (subbundle);
736 res_str = ures_getStringByIndex (
737 table_entries, 0, &res_strlen, &ec);
739 /* now we have currency id string */
740 ures_close (table_entries);
742 u_UCharsToChars (res_str, country,
746 /* find currency string in locale data */
747 subbundle = ures_getByKey (
748 bundle, "Currencies",
751 if (U_SUCCESS (ec)) {
753 /* find currency symbol under specified currency id */
754 table_entries = ures_getByKey (subbundle, country, NULL, &ec);
755 if (U_SUCCESS (ec)) {
756 /* get the first string only,
757 * the second is international currency symbol (not used)*/
758 new_nf->currencySymbol=monostring_from_resource_index (table_entries, 0);
759 ures_close (table_entries);
761 ures_close (subbundle);
769 subbundle=open_subbundle (bundle, "NumberPatterns", 4);
770 if(subbundle!=NULL) {
771 new_nf->decimalFormats=monostring_from_resource_index (subbundle, 0);
772 new_nf->currencyFormats=monostring_from_resource_index (subbundle, 1);
773 new_nf->percentFormats=monostring_from_resource_index (subbundle, 2);
774 ures_close (subbundle);
776 /* calls InitPatterns to parse the patterns
778 methodDesc = mono_method_desc_new (
779 "System.Globalization.NumberFormatInfo:InitPatterns()",
781 method = mono_method_desc_search_in_class (methodDesc, class);
783 mono_runtime_invoke (method, new_nf, NULL, NULL);
785 g_warning (G_GNUC_PRETTY_FUNCTION ": Runtime mismatch with class lib! (Looking for System.Globalization.NumberFormatInfo:InitPatterns())");
794 static char *mono_string_to_icu_locale (MonoString *locale)
797 char *passed_locale, *icu_locale=NULL;
798 int32_t loc_len, ret;
800 passed_locale=mono_string_to_utf8 (locale);
803 ret=uloc_getName (passed_locale, NULL, 0, &ec);
804 if(ec==U_BUFFER_OVERFLOW_ERROR) {
807 icu_locale=(char *)g_malloc0 (sizeof(char)*loc_len);
808 ret=uloc_getName (passed_locale, icu_locale, loc_len, &ec);
810 g_free (passed_locale);
815 void ves_icall_System_Globalization_CultureInfo_construct_internal_locale (MonoCultureInfo *this, MonoString *locale)
821 int32_t str_len, ret;
825 icu_locale=mono_string_to_icu_locale (locale);
826 if(icu_locale==NULL) {
827 /* Something went wrong */
828 mono_raise_exception((MonoException *)mono_exception_from_name(mono_get_corlib (), "System", "SystemException"));
832 /* Fill in the static fields */
834 /* TODO: Calendar, InstalledUICulture, OptionalCalendars,
838 str_len=256; /* Should be big enough for anything */
839 str=(char *)g_malloc0 (sizeof(char)*str_len);
840 ustr=(UChar *)g_malloc0 (sizeof(UChar)*str_len);
844 ret=uloc_getDisplayName (icu_locale, "en", ustr, str_len, &ec);
845 if(U_SUCCESS (ec) && ret<str_len) {
846 this->englishname=mono_string_from_utf16 ((gunichar2 *)ustr);
849 ret=uloc_getDisplayName (icu_locale, uloc_getDefault (), ustr, str_len,
851 if(U_SUCCESS (ec) && ret<str_len) {
852 this->displayname=mono_string_from_utf16 ((gunichar2 *)ustr);
855 ret=uloc_getDisplayName (icu_locale, icu_locale, ustr, str_len, &ec);
856 if(U_SUCCESS (ec) && ret<str_len) {
857 this->nativename=mono_string_from_utf16 ((gunichar2 *)ustr);
860 this->iso3lang=mono_string_new_wrapper (uloc_getISO3Language (icu_locale));
862 ret=uloc_getLanguage (icu_locale, str, str_len, &ec);
863 if(U_SUCCESS (ec) && ret<str_len) {
864 this->iso2lang=mono_string_new_wrapper (str);
867 this->datetime_format=create_DateTimeFormat (icu_locale);
868 this->number_format=create_NumberFormat (icu_locale);
875 void ves_icall_System_Globalization_CompareInfo_construct_compareinfo (MonoCompareInfo *comp, MonoString *locale)
884 g_message (G_GNUC_PRETTY_FUNCTION ": Constructing collator for locale [%s]", mono_string_to_utf8 (locale));
887 icu_locale=mono_string_to_icu_locale (locale);
888 if(icu_locale==NULL) {
889 /* Something went wrong */
890 mono_raise_exception((MonoException *)mono_exception_from_name(mono_get_corlib (), "System", "SystemException"));
895 coll=ucol_open (icu_locale, &ec);
897 comp->ICU_collator=coll;
899 comp->ICU_collator=NULL;
905 /* Set up the collator to reflect the options required. Some of these
906 * options clash, as they adjust the collator strength level. Try to
907 * make later checks reduce the strength level, and attempt to take
908 * previous options into account.
910 * Don't bother to check the error returns when setting the
911 * attributes, as a failure here is hardly grounds to error out.
913 static void set_collator_options (UCollator *coll, gint32 options)
915 UErrorCode ec=U_ZERO_ERROR;
917 /* Set up the defaults */
918 ucol_setAttribute (coll, UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE,
920 ucol_setAttribute (coll, UCOL_CASE_LEVEL, UCOL_OFF, &ec);
922 /* Do this first so other options will override the quaternary
923 * level strength setting if necessary
925 if(!(options & CompareOptions_IgnoreKanaType)) {
926 ucol_setAttribute (coll, UCOL_HIRAGANA_QUATERNARY_MODE,
928 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_QUATERNARY, &ec);
931 /* Word sort, the default */
932 if(!(options & CompareOptions_StringSort)) {
933 ucol_setAttribute (coll, UCOL_ALTERNATE_HANDLING,
935 /* Tertiary strength is the default, but it might have
936 * been set to quaternary above. (We don't want that
937 * here, because that will order all the punctuation
938 * first instead of just ignoring it.)
940 * Unfortunately, tertiary strength with
941 * ALTERNATE_HANDLING==SHIFTED means that '/' and '@'
942 * compare to equal, which has the nasty side effect
943 * of killing mcs :-( (We can't specify a
944 * culture-insensitive compare, because
945 * String.StartsWith doesn't have that option.)
947 * ALTERNATE_HANDLING==SHIFTED is needed to accomplish
948 * the word-sorting-ignoring-punctuation feature. So
949 * we have to live with the slightly mis-ordered
950 * punctuation and a working mcs...
952 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_QUATERNARY, &ec);
955 if(options & CompareOptions_IgnoreCase) {
956 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_SECONDARY, &ec);
957 ucol_setAttribute (coll, UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE, &ec);
960 if(options & CompareOptions_IgnoreWidth) {
961 /* Kana width is a tertiary strength difference. This
962 * will totally break the !IgnoreKanaType option
964 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_SECONDARY, &ec);
967 if(options & CompareOptions_IgnoreNonSpace) {
968 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_PRIMARY, &ec);
969 /* We can still compare case even when just checking
972 if(!(options & CompareOptions_IgnoreCase) ||
973 !(options & CompareOptions_IgnoreWidth)) {
974 /* Not sure if CASE_LEVEL handles kana width
976 ucol_setAttribute (coll, UCOL_CASE_LEVEL, UCOL_ON,
981 if(options & CompareOptions_IgnoreSymbols) {
982 /* Don't know what to do here */
985 if(options == CompareOptions_Ordinal) {
986 /* This one is handled elsewhere */
990 gint32 ves_icall_System_Globalization_CompareInfo_internal_compare (MonoCompareInfo *this, MonoString *str1, gint32 off1, gint32 len1, MonoString *str2, gint32 off2, gint32 len2, gint32 options)
993 UCollationResult result;
998 g_message (G_GNUC_PRETTY_FUNCTION ": Comparing [%s] and [%s]", mono_string_to_utf8 (str1), mono_string_to_utf8 (str2));
1001 coll=this->ICU_collator;
1004 g_message (G_GNUC_PRETTY_FUNCTION ": LCID is %d", this->lcid);
1007 if(coll==NULL || this->lcid==0x007F ||
1008 options & CompareOptions_Ordinal) {
1010 g_message (G_GNUC_PRETTY_FUNCTION ": No collator or invariant, using shortcut");
1013 return(string_invariant_compare (str1, off1, len1, str2, off2,
1017 if (!mono_monitor_enter ((MonoObject *)this))
1020 set_collator_options (coll, options);
1022 result=ucol_strcoll (coll, mono_string_chars (str1)+off1, len1,
1023 mono_string_chars (str2)+off2, len2);
1025 mono_monitor_exit ((MonoObject *)this);
1028 g_message (G_GNUC_PRETTY_FUNCTION ": Comparison of [%s] and [%s] returning %d", mono_string_to_utf8 (str1), mono_string_to_utf8 (str2), result);
1034 void ves_icall_System_Globalization_CompareInfo_free_internal_collator (MonoCompareInfo *this)
1038 MONO_ARCH_SAVE_REGS;
1040 coll=this->ICU_collator;
1042 this->ICU_collator = NULL;
1047 void ves_icall_System_Globalization_CompareInfo_assign_sortkey (MonoCompareInfo *this, MonoSortKey *key, MonoString *source, gint32 options)
1054 MONO_ARCH_SAVE_REGS;
1056 coll=this->ICU_collator;
1058 mono_raise_exception((MonoException *)mono_exception_from_name(mono_get_corlib (), "System", "SystemException"));
1062 if (!mono_monitor_enter ((MonoObject *)this))
1065 set_collator_options (coll, options);
1067 keylen=ucol_getSortKey (coll, mono_string_chars (source),
1068 mono_string_length (source), NULL, 0);
1069 keybuf=g_malloc (sizeof(char)* keylen);
1070 ucol_getSortKey (coll, mono_string_chars (source),
1071 mono_string_length (source), keybuf, keylen);
1073 mono_monitor_exit ((MonoObject *)this);
1075 arr=mono_array_new (mono_domain_get (), mono_get_byte_class (),
1077 for(i=0; i<keylen; i++) {
1078 mono_array_set (arr, guint8, i, keybuf[i]);
1086 int ves_icall_System_Globalization_CompareInfo_internal_index (MonoCompareInfo *this, MonoString *source, gint32 sindex, gint32 count, MonoString *value, gint32 options, MonoBoolean first)
1091 UStringSearch *search;
1094 MONO_ARCH_SAVE_REGS;
1097 g_message (G_GNUC_PRETTY_FUNCTION ": Finding %s [%s] in [%s] (sindex %d,count %d)", first?"first":"last", mono_string_to_utf8 (value), mono_string_to_utf8 (source), sindex, count);
1100 coll=this->ICU_collator;
1103 g_message (G_GNUC_PRETTY_FUNCTION ": LCID is %d", this->lcid);
1106 if(coll==NULL || this->lcid==0x007F ||
1107 options & CompareOptions_Ordinal) {
1109 g_message (G_GNUC_PRETTY_FUNCTION ": No collator or invariant, using shortcut");
1112 return(string_invariant_indexof (source, sindex, count, value,
1116 usrcstr=g_malloc0 (sizeof(UChar)*(count+1));
1118 memcpy (usrcstr, mono_string_chars (source)+sindex,
1119 sizeof(UChar)*count);
1121 memcpy (usrcstr, mono_string_chars (source)+sindex-count+1,
1122 sizeof(UChar)*count);
1125 if (!mono_monitor_enter ((MonoObject *)this))
1130 /* Need to set the collator to a fairly weak level, so that it
1131 * treats characters that can be written differently as
1132 * identical (eg "ß" and "ss", "æ" and "ae" or "ä" etc.) Note
1133 * that this means that the search string and the original
1134 * text might have differing lengths.
1136 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_PRIMARY, &ec);
1138 /* Still notice case differences though (normally a tertiary
1141 ucol_setAttribute (coll, UCOL_CASE_LEVEL, UCOL_ON, &ec);
1143 /* Don't ignore some codepoints */
1144 ucol_setAttribute (coll, UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE,
1147 search=usearch_openFromCollator (mono_string_chars (value),
1148 mono_string_length (value),
1149 usrcstr, count, coll, NULL, &ec);
1150 if(U_SUCCESS (ec)) {
1152 pos=usearch_first (search, &ec);
1154 pos=usearch_last (search, &ec);
1157 while (pos!=USEARCH_DONE) {
1160 UCollationResult uret;
1163 g_message (G_GNUC_PRETTY_FUNCTION
1164 ": Got potential match at %d (sindex %d) len %d", pos, sindex, usearch_getMatchedLength (search));
1167 /* ICU usearch currently ignores most of the
1168 * collator attributes :-(
1170 * Check the returned match to see if it
1171 * really does match properly...
1173 match_len = usearch_getMatchedLength (search);
1174 match=(UChar *)g_malloc0 (sizeof(UChar) * (match_len + 1));
1175 usearch_getMatchedText (search, match, match_len, &ec);
1177 uret = ucol_strcoll (coll, match, match_len,
1178 mono_string_chars (value),
1179 mono_string_length (value));
1182 if (uret == UCOL_EQUAL) {
1183 /* OK, we really did get a match */
1185 g_message (G_GNUC_PRETTY_FUNCTION
1186 ": Got match at %d len %d", pos,
1194 pos+=(sindex-count+1);
1201 /* False alarm, keep looking */
1203 pos=usearch_next (search, &ec);
1205 pos=usearch_previous (search, &ec);
1209 g_message (G_GNUC_PRETTY_FUNCTION ": usearch_open error: %s",
1213 usearch_close (search);
1215 mono_monitor_exit ((MonoObject *)this);
1222 int ves_icall_System_Globalization_CompareInfo_internal_index_char (MonoCompareInfo *this, MonoString *source, gint32 sindex, gint32 count, gunichar2 value, gint32 options, MonoBoolean first)
1225 UChar *usrcstr, uvalstr[2]={0, 0};
1227 UStringSearch *search;
1230 MONO_ARCH_SAVE_REGS;
1233 g_message (G_GNUC_PRETTY_FUNCTION ": Finding %s 0x%0x in [%s] (sindex %d,count %d)", first?"first":"last", value, mono_string_to_utf8 (source), sindex, count);
1236 coll=this->ICU_collator;
1239 g_message (G_GNUC_PRETTY_FUNCTION ": LCID is %d", this->lcid);
1242 if(coll==NULL || this->lcid==0x007F ||
1243 options & CompareOptions_Ordinal) {
1245 g_message (G_GNUC_PRETTY_FUNCTION ": No collator or invariant, using shortcut");
1248 return(string_invariant_indexof_char (source, sindex, count,
1252 usrcstr=g_malloc0 (sizeof(UChar)*(count+1));
1254 memcpy (usrcstr, mono_string_chars (source)+sindex,
1255 sizeof(UChar)*count);
1257 memcpy (usrcstr, mono_string_chars (source)+sindex-count+1,
1258 sizeof(UChar)*count);
1262 if (!mono_monitor_enter ((MonoObject *)this))
1267 /* Need to set the collator to a fairly weak level, so that it
1268 * treats characters that can be written differently as
1269 * identical (eg "ß" and "ss", "æ" and "ae" or "ä" etc.) Note
1270 * that this means that the search string and the original
1271 * text might have differing lengths.
1273 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_PRIMARY, &ec);
1275 /* Still notice case differences though (normally a tertiary
1278 ucol_setAttribute (coll, UCOL_CASE_LEVEL, UCOL_ON, &ec);
1280 /* Don't ignore some codepoints */
1281 ucol_setAttribute (coll, UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE,
1284 search=usearch_openFromCollator (uvalstr, 1, usrcstr, count, coll,
1286 if(U_SUCCESS (ec)) {
1288 pos=usearch_first (search, &ec);
1290 pos=usearch_last (search, &ec);
1293 while (pos!=USEARCH_DONE) {
1296 UCollationResult uret;
1299 g_message (G_GNUC_PRETTY_FUNCTION
1300 ": Got potential match at %d (sindex %d) len %d", pos, sindex, usearch_getMatchedLength (search));
1303 /* ICU usearch currently ignores most of the
1304 * collator attributes :-(
1306 * Check the returned match to see if it
1307 * really does match properly...
1309 match_len = usearch_getMatchedLength (search);
1310 match=(UChar *)g_malloc0 (sizeof(UChar) * (match_len + 1));
1311 usearch_getMatchedText (search, match, match_len, &ec);
1313 uret = ucol_strcoll (coll, match, match_len, uvalstr,
1317 if (uret == UCOL_EQUAL) {
1318 /* OK, we really did get a match */
1320 g_message (G_GNUC_PRETTY_FUNCTION
1321 ": Got match at %d len %d", pos,
1329 pos+=(sindex-count+1);
1336 /* False alarm, keep looking */
1338 pos=usearch_next (search, &ec);
1340 pos=usearch_previous (search, &ec);
1344 g_message (G_GNUC_PRETTY_FUNCTION ": usearch_open error: %s",
1348 usearch_close (search);
1350 mono_monitor_exit ((MonoObject *)this);
1357 int ves_icall_System_Threading_Thread_current_lcid (void)
1359 MONO_ARCH_SAVE_REGS;
1361 return(uloc_getLCID (uloc_getDefault ()));
1364 MonoString *ves_icall_System_String_InternalReplace_Str_Comp (MonoString *this, MonoString *old, MonoString *new, MonoCompareInfo *comp)
1366 MonoString *ret=NULL;
1369 UStringSearch *search;
1371 MONO_ARCH_SAVE_REGS;
1374 g_message (G_GNUC_PRETTY_FUNCTION ": Replacing [%s] with [%s] in [%s]", mono_string_to_utf8 (old), mono_string_to_utf8 (new), mono_string_to_utf8 (this));
1377 coll=comp->ICU_collator;
1380 g_message (G_GNUC_PRETTY_FUNCTION ": LCID is %d", comp->lcid);
1383 if(coll==NULL || comp->lcid==0x007F) {
1385 g_message (G_GNUC_PRETTY_FUNCTION ": No collator or invariant, using shortcut");
1388 return(string_invariant_replace (this, old, new));
1391 if (!mono_monitor_enter ((MonoObject *)comp))
1396 /* Need to set the collator to a fairly weak level, so that it
1397 * treats characters that can be written differently as
1398 * identical (eg "ß" and "ss", "æ" and "ae" or "ä" etc.) Note
1399 * that this means that the search string and the original
1400 * text might have differing lengths.
1402 ucol_setAttribute (coll, UCOL_STRENGTH, UCOL_PRIMARY, &ec);
1404 /* Still notice case differences though (normally a tertiary
1407 ucol_setAttribute (coll, UCOL_CASE_LEVEL, UCOL_ON, &ec);
1409 /* Don't ignore some codepoints */
1410 ucol_setAttribute (coll, UCOL_ALTERNATE_HANDLING, UCOL_NON_IGNORABLE,
1413 search=usearch_openFromCollator (mono_string_chars (old),
1414 mono_string_length (old),
1415 mono_string_chars (this),
1416 mono_string_length (this),
1418 if(U_SUCCESS (ec)) {
1419 int pos, oldpos, len_delta=0;
1420 int32_t newstr_len=mono_string_length (new), match_len;
1421 UChar *uret, *match;
1423 for(pos=usearch_first (search, &ec);
1425 pos=usearch_next (search, &ec)) {
1426 /* ICU usearch currently ignores most of the collator
1429 * Check the returned match to see if it really
1430 * does match properly...
1432 match_len = usearch_getMatchedLength (search);
1434 if(match_len == 0) {
1438 match=(UChar *)g_malloc0 (sizeof(UChar) * (match_len + 1));
1439 usearch_getMatchedText (search, match, match_len, &ec);
1441 if (ucol_strcoll (coll, match, match_len,
1442 mono_string_chars (old),
1443 mono_string_length (old)) == UCOL_EQUAL) {
1444 /* OK, we really did get a match */
1446 g_message (G_GNUC_PRETTY_FUNCTION
1447 ": Got match at %d len %d", pos,
1451 len_delta += (newstr_len - match_len);
1455 g_message (G_GNUC_PRETTY_FUNCTION
1456 ": Got false match at %d len %d",
1463 g_message (G_GNUC_PRETTY_FUNCTION
1464 ": New string length is %d (delta %d)",
1465 mono_string_length (this)+len_delta, len_delta);
1468 uret=(UChar *)g_malloc0 (sizeof(UChar) * (mono_string_length (this)+len_delta+2));
1470 for(oldpos=0, pos=usearch_first (search, &ec);
1472 pos=usearch_next (search, &ec)) {
1473 match_len = usearch_getMatchedLength (search);
1475 if (match_len == 0) {
1479 match=(UChar *)g_malloc0 (sizeof(UChar) * (match_len + 1));
1480 usearch_getMatchedText (search, match, match_len, &ec);
1482 /* Add the unmatched text */
1483 u_strncat (uret, mono_string_chars (this)+oldpos,
1485 if (ucol_strcoll (coll, match, match_len,
1486 mono_string_chars (old),
1487 mono_string_length (old)) == UCOL_EQUAL) {
1488 /* Then the replacement */
1489 u_strcat (uret, mono_string_chars (new));
1491 /* Then the original, because this is a
1494 u_strncat (uret, mono_string_chars (this)+pos,
1497 oldpos=pos+match_len;
1501 /* Finish off with the trailing unmatched text */
1502 u_strcat (uret, mono_string_chars (this)+oldpos);
1504 ret=mono_string_from_utf16 ((gunichar2 *)uret);
1506 g_message (G_GNUC_PRETTY_FUNCTION ": usearch_open error: %s",
1510 usearch_close (search);
1512 mono_monitor_exit ((MonoObject *)comp);
1515 g_message (G_GNUC_PRETTY_FUNCTION ": Replacing [%s] with [%s] in [%s] returns [%s]", mono_string_to_utf8 (old), mono_string_to_utf8 (new), mono_string_to_utf8 (this), mono_string_to_utf8 (ret));
1521 MonoString *ves_icall_System_String_InternalToLower_Comp (MonoString *this, MonoCultureInfo *cult)
1529 MONO_ARCH_SAVE_REGS;
1532 g_message (G_GNUC_PRETTY_FUNCTION ": [%s]",
1533 mono_string_to_utf8 (this));
1537 g_message (G_GNUC_PRETTY_FUNCTION ": LCID is %d", cult->lcid);
1540 icu_loc=mono_string_to_icu_locale (cult->icu_name);
1542 mono_raise_exception ((MonoException *)mono_exception_from_name (mono_get_corlib (), "System", "SystemException"));
1546 udest=(UChar *)g_malloc0 (sizeof(UChar)*(mono_string_length (this)+1));
1548 /* According to the docs, this might result in a longer or
1549 * shorter string than we started with...
1553 len=u_strToLower (udest, mono_string_length (this)+1,
1554 mono_string_chars (this), mono_string_length (this),
1556 if(ec==U_BUFFER_OVERFLOW_ERROR ||
1557 ec==U_STRING_NOT_TERMINATED_WARNING) {
1559 udest=(UChar *)g_malloc0 (sizeof(UChar)*(len+1));
1560 len=u_strToLower (udest, len+1, mono_string_chars (this),
1561 mono_string_length (this), icu_loc, &ec);
1564 if(U_SUCCESS (ec)) {
1565 ret=mono_string_from_utf16 ((gunichar2 *)udest);
1567 g_message (G_GNUC_PRETTY_FUNCTION ": u_strToLower error: %s",
1569 /* return something */
1577 g_message (G_GNUC_PRETTY_FUNCTION ": returning [%s]",
1578 mono_string_to_utf8 (ret));
1584 MonoString *ves_icall_System_String_InternalToUpper_Comp (MonoString *this, MonoCultureInfo *cult)
1592 MONO_ARCH_SAVE_REGS;
1595 g_message (G_GNUC_PRETTY_FUNCTION ": [%s]",
1596 mono_string_to_utf8 (this));
1600 g_message (G_GNUC_PRETTY_FUNCTION ": LCID is %d", cult->lcid);
1603 icu_loc=mono_string_to_icu_locale (cult->icu_name);
1605 mono_raise_exception ((MonoException *)mono_exception_from_name (mono_get_corlib (), "System", "SystemException"));
1609 udest=(UChar *)g_malloc0 (sizeof(UChar)*(mono_string_length (this)+1));
1611 /* According to the docs, this might result in a longer or
1612 * shorter string than we started with...
1616 len=u_strToUpper (udest, mono_string_length (this)+1,
1617 mono_string_chars (this), mono_string_length (this),
1619 if(ec==U_BUFFER_OVERFLOW_ERROR ||
1620 ec==U_STRING_NOT_TERMINATED_WARNING) {
1622 udest=(UChar *)g_malloc0 (sizeof(UChar)*(len+1));
1623 len=u_strToUpper (udest, len+1, mono_string_chars (this),
1624 mono_string_length (this), icu_loc, &ec);
1627 if(U_SUCCESS (ec)) {
1628 ret=mono_string_from_utf16 ((gunichar2 *)udest);
1630 g_message (G_GNUC_PRETTY_FUNCTION ": u_strToUpper error: %s",
1632 /* return something */
1640 g_message (G_GNUC_PRETTY_FUNCTION ": returning [%s]",
1641 mono_string_to_utf8 (ret));
1647 gunichar2 ves_icall_System_Char_InternalToUpper_Comp (gunichar2 c, MonoCultureInfo *cult)
1654 MONO_ARCH_SAVE_REGS;
1656 icu_loc=mono_string_to_icu_locale (cult->icu_name);
1658 mono_raise_exception ((MonoException *)mono_exception_from_name (mono_get_corlib (), "System", "SystemException"));
1663 len=u_strToUpper (&udest, 1, &c, 1, icu_loc, &ec);
1666 if(U_SUCCESS (ec) && len==1) {
1669 /* return something */
1675 gunichar2 ves_icall_System_Char_InternalToLower_Comp (gunichar2 c, MonoCultureInfo *cult)
1682 MONO_ARCH_SAVE_REGS;
1684 icu_loc=mono_string_to_icu_locale (cult->icu_name);
1686 mono_raise_exception ((MonoException *)mono_exception_from_name (mono_get_corlib (), "System", "SystemException"));
1691 len=u_strToLower (&udest, 1, &c, 1, icu_loc, &ec);
1694 if(U_SUCCESS (ec) && len==1) {
1697 /* return something */
1702 #else /* HAVE_ICU */
1703 static MonoString *string_invariant_tolower (MonoString *this);
1704 static MonoString *string_invariant_toupper (MonoString *this);
1706 void ves_icall_System_Globalization_CultureInfo_construct_internal_locale (MonoCultureInfo *this, MonoString *locale)
1708 MONO_ARCH_SAVE_REGS;
1710 /* Always claim "unknown locale" if we don't have ICU (only
1711 * called for non-invariant locales)
1713 mono_raise_exception((MonoException *)mono_exception_from_name(mono_get_corlib (), "System", "ArgumentException"));
1716 void ves_icall_System_Globalization_CompareInfo_construct_compareinfo (MonoCompareInfo *comp, MonoString *locale)
1718 /* Nothing to do here */
1721 int ves_icall_System_Globalization_CompareInfo_internal_compare (MonoCompareInfo *this, MonoString *str1, gint32 off1, gint32 len1, MonoString *str2, gint32 off2, gint32 len2, gint32 options)
1723 MONO_ARCH_SAVE_REGS;
1725 /* Do a normal ascii string compare, as we only know the
1726 * invariant locale if we dont have ICU
1728 return(string_invariant_compare (str1, off1, len1, str2, off2, len2,
1732 void ves_icall_System_Globalization_CompareInfo_free_internal_collator (MonoCompareInfo *this)
1734 /* Nothing to do here */
1737 void ves_icall_System_Globalization_CompareInfo_assign_sortkey (MonoCompareInfo *this, MonoSortKey *key, MonoString *source, gint32 options)
1742 MONO_ARCH_SAVE_REGS;
1744 keylen=mono_string_length (source);
1746 arr=mono_array_new (mono_domain_get (), mono_get_byte_class (),
1748 for(i=0; i<keylen; i++) {
1749 mono_array_set (arr, guint8, i, mono_string_chars (source)[i]);
1755 int ves_icall_System_Globalization_CompareInfo_internal_index (MonoCompareInfo *this, MonoString *source, gint32 sindex, gint32 count, MonoString *value, gint32 options, MonoBoolean first)
1757 MONO_ARCH_SAVE_REGS;
1759 return(string_invariant_indexof (source, sindex, count, value, first));
1762 int ves_icall_System_Globalization_CompareInfo_internal_index_char (MonoCompareInfo *this, MonoString *source, gint32 sindex, gint32 count, gunichar2 value, gint32 options, MonoBoolean first)
1764 MONO_ARCH_SAVE_REGS;
1766 return(string_invariant_indexof_char (source, sindex, count, value,
1770 int ves_icall_System_Threading_Thread_current_lcid (void)
1772 MONO_ARCH_SAVE_REGS;
1778 MonoString *ves_icall_System_String_InternalReplace_Str_Comp (MonoString *this, MonoString *old, MonoString *new, MonoCompareInfo *comp)
1780 MONO_ARCH_SAVE_REGS;
1782 /* Do a normal ascii string compare and replace, as we only
1783 * know the invariant locale if we dont have ICU
1785 return(string_invariant_replace (this, old, new));
1788 MonoString *ves_icall_System_String_InternalToLower_Comp (MonoString *this, MonoCultureInfo *cult)
1790 MONO_ARCH_SAVE_REGS;
1792 return(string_invariant_tolower (this));
1795 MonoString *ves_icall_System_String_InternalToUpper_Comp (MonoString *this, MonoCultureInfo *cult)
1797 MONO_ARCH_SAVE_REGS;
1799 return(string_invariant_toupper (this));
1802 gunichar2 ves_icall_System_Char_InternalToUpper_Comp (gunichar2 c, MonoCultureInfo *cult)
1804 MONO_ARCH_SAVE_REGS;
1806 return g_unichar_toupper (c);
1810 gunichar2 ves_icall_System_Char_InternalToLower_Comp (gunichar2 c, MonoCultureInfo *cult)
1812 MONO_ARCH_SAVE_REGS;
1814 return g_unichar_tolower (c);
1817 static MonoString *string_invariant_tolower (MonoString *this)
1824 ret = mono_string_new_size(mono_domain_get (),
1825 mono_string_length(this));
1827 src = mono_string_chars (this);
1828 dest = mono_string_chars (ret);
1830 for (i = 0; i < mono_string_length (this); ++i) {
1831 dest[i] = g_unichar_tolower(src[i]);
1837 static MonoString *string_invariant_toupper (MonoString *this)
1844 ret = mono_string_new_size(mono_domain_get (),
1845 mono_string_length(this));
1847 src = mono_string_chars (this);
1848 dest = mono_string_chars (ret);
1850 for (i = 0; i < mono_string_length (this); ++i) {
1851 dest[i] = g_unichar_toupper(src[i]);
1857 #endif /* HAVE_ICU */
1859 static gint32 string_invariant_compare_char (gunichar2 c1, gunichar2 c2,
1863 GUnicodeType c1type, c2type;
1865 c1type = g_unichar_type (c1);
1866 c2type = g_unichar_type (c2);
1868 if (options & CompareOptions_IgnoreCase) {
1869 result = (gint32) (c1type != G_UNICODE_LOWERCASE_LETTER ? g_unichar_tolower(c1) : c1) - (c2type != G_UNICODE_LOWERCASE_LETTER ? g_unichar_tolower(c2) : c2);
1870 } else if (options & CompareOptions_Ordinal) {
1871 /* Rotor/ms return the full value just not -1 and 1 */
1872 return (gint32) c1 - c2;
1874 /* No options. Kana, symbol and spacing options don't
1875 * apply to the invariant culture.
1878 result = (gint32) c1 - c2;
1881 return ((result < 0) ? -1 : (result > 0) ? 1 : 0);
1884 static gint32 string_invariant_compare (MonoString *str1, gint32 off1,
1885 gint32 len1, MonoString *str2,
1886 gint32 off2, gint32 len2,
1889 /* c translation of C# code from old string.cs.. :) */
1902 ustr1 = mono_string_chars(str1)+off1;
1903 ustr2 = mono_string_chars(str2)+off2;
1907 for (pos = 0; pos != length; pos++) {
1908 if (pos >= len1 || pos >= len2)
1911 charcmp = string_invariant_compare_char(ustr1[pos], ustr2[pos],
1918 /* the lesser wins, so if we have looped until length we just
1919 * need to check the last char
1921 if (pos == length) {
1922 return(string_invariant_compare_char(ustr1[pos - 1],
1923 ustr2[pos - 1], options));
1926 /* Test if one of the strings has been compared to the end */
1933 } else if (pos >= len2) {
1937 /* if not, check our last char only.. (can this happen?) */
1938 return(string_invariant_compare_char(ustr1[pos], ustr2[pos], options));
1941 static MonoString *string_invariant_replace (MonoString *me,
1942 MonoString *oldValue,
1943 MonoString *newValue)
1947 gunichar2 *dest=NULL; /* shut gcc up */
1949 gunichar2 *newstr=NULL; /* shut gcc up here too */
1960 oldstr = mono_string_chars(oldValue);
1961 oldstrlen = mono_string_length(oldValue);
1963 if (NULL != newValue) {
1964 newstr = mono_string_chars(newValue);
1965 newstrlen = mono_string_length(newValue);
1969 src = mono_string_chars(me);
1970 srclen = mono_string_length(me);
1972 if (oldstrlen != newstrlen) {
1974 while (i <= srclen - oldstrlen) {
1975 if (0 == memcmp(src + i, oldstr, oldstrlen * sizeof(gunichar2))) {
1984 newsize = srclen + ((newstrlen - oldstrlen) * occurr);
1990 while (i < srclen) {
1991 if (0 == memcmp(src + i, oldstr, oldstrlen * sizeof(gunichar2))) {
1993 ret = mono_string_new_size( mono_domain_get (), newsize);
1994 dest = mono_string_chars(ret);
1995 memcpy (dest, src, i * sizeof(gunichar2));
1997 if (newstrlen > 0) {
1998 memcpy(dest + destpos, newstr, newstrlen * sizeof(gunichar2));
1999 destpos += newstrlen;
2003 } else if (ret != NULL) {
2004 dest[destpos] = src[i];
2016 static gint32 string_invariant_indexof (MonoString *source, gint32 sindex,
2017 gint32 count, MonoString *value,
2025 lencmpstr = mono_string_length(value);
2027 src = mono_string_chars(source);
2028 cmpstr = mono_string_chars(value);
2032 for(pos=sindex;pos <= sindex+count;pos++) {
2033 for(i=0;src[pos+i]==cmpstr[i];) {
2034 if(++i==lencmpstr) {
2042 for(pos=sindex-lencmpstr+1;pos>sindex-count;pos--) {
2043 if(memcmp (src+pos, cmpstr,
2044 lencmpstr*sizeof(gunichar2))==0) {
2053 static gint32 string_invariant_indexof_char (MonoString *source, gint32 sindex,
2054 gint32 count, gunichar2 value,
2060 src = mono_string_chars(source);
2062 for (pos = sindex; pos != count + sindex; pos++) {
2063 if (src [pos] == value) {
2070 for (pos = sindex; pos > sindex - count; pos--) {
2071 if (src [pos] == value)