ext/mbstring/libmbfl/mbfl/mbfl

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This source file includes following definitions.
mbfl_name2encoding
mbfl_no2encoding
mbfl_name2no_encoding
mbfl_no_encoding2name
mbfl_get_supported_encodings
mbfl_no2preferred_mime_name
mbfl_is_support_encoding
   1 /*
   2  * "streamable kanji code filter and converter"
   3  * Copyright (c) 1998-2002 HappySize, Inc. All rights reserved.
   4  *
   5  * LICENSE NOTICES
   6  *
   7  * This file is part of "streamable kanji code filter and converter",
   8  * which is distributed under the terms of GNU Lesser General Public
   9  * License (version 2) as published by the Free Software Foundation.
  10  *
  11  * This software is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with "streamable kanji code filter and converter";
  18  * if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  19  * Suite 330, Boston, MA  02111-1307  USA
  20  *
  21  * The author of this file:
  22  *
  23  */
  24 /*
  25  * The source code included in this files was separated from mbfilter.c
  26  * by Moriyoshi Koizumi <moriyoshi@php.net> on 20 Dec 2002. The file
  27  * mbfilter.c is included in this package .
  28  *
  29  */
  30 
  31 #ifdef HAVE_CONFIG_H
  32 #include "config.h"
  33 #endif
  34 
  35 #ifdef HAVE_STDDEF_H
  36 #include <stddef.h>
  37 #endif
  38 
  39 #ifdef HAVE_STRING_H
  40 #include <string.h>
  41 #endif
  42 
  43 #ifdef HAVE_STRINGS_H
  44 #include <strings.h>
  45 #endif
  46 
  47 #include "mbfl_encoding.h"
  48 #include "mbfilter_pass.h"
  49 #include "mbfilter_8bit.h"
  50 #include "mbfilter_wchar.h"
  51 
  52 #include "filters/mbfilter_euc_cn.h"
  53 #include "filters/mbfilter_hz.h"
  54 #include "filters/mbfilter_euc_tw.h"
  55 #include "filters/mbfilter_big5.h"
  56 #include "filters/mbfilter_uhc.h"
  57 #include "filters/mbfilter_euc_kr.h"
  58 #include "filters/mbfilter_iso2022_kr.h"
  59 #include "filters/mbfilter_sjis.h"
  60 #include "filters/mbfilter_sjis_open.h"
  61 #include "filters/mbfilter_sjis_mobile.h"
  62 #include "filters/mbfilter_sjis_mac.h"
  63 #include "filters/mbfilter_sjis_2004.h"
  64 #include "filters/mbfilter_cp51932.h"
  65 #include "filters/mbfilter_jis.h"
  66 #include "filters/mbfilter_iso2022_jp_ms.h"
  67 #include "filters/mbfilter_iso2022jp_2004.h"
  68 #include "filters/mbfilter_iso2022jp_mobile.h"
  69 #include "filters/mbfilter_euc_jp.h"
  70 #include "filters/mbfilter_euc_jp_win.h"
  71 #include "filters/mbfilter_euc_jp_2004.h"
  72 #include "filters/mbfilter_gb18030.h"
  73 #include "filters/mbfilter_ascii.h"
  74 #include "filters/mbfilter_koi8r.h"
  75 #include "filters/mbfilter_koi8u.h"
  76 #include "filters/mbfilter_cp866.h"
  77 #include "filters/mbfilter_cp932.h"
  78 #include "filters/mbfilter_cp936.h"
  79 #include "filters/mbfilter_cp1251.h"
  80 #include "filters/mbfilter_cp1252.h"
  81 #include "filters/mbfilter_cp1254.h"
  82 #include "filters/mbfilter_cp5022x.h"
  83 #include "filters/mbfilter_iso8859_1.h"
  84 #include "filters/mbfilter_iso8859_2.h"
  85 #include "filters/mbfilter_iso8859_3.h"
  86 #include "filters/mbfilter_iso8859_4.h"
  87 #include "filters/mbfilter_iso8859_5.h"
  88 #include "filters/mbfilter_iso8859_6.h"
  89 #include "filters/mbfilter_iso8859_7.h"
  90 #include "filters/mbfilter_iso8859_8.h"
  91 #include "filters/mbfilter_iso8859_9.h"
  92 #include "filters/mbfilter_iso8859_10.h"
  93 #include "filters/mbfilter_iso8859_13.h"
  94 #include "filters/mbfilter_iso8859_14.h"
  95 #include "filters/mbfilter_iso8859_15.h"
  96 #include "filters/mbfilter_iso8859_16.h"
  97 #include "filters/mbfilter_base64.h"
  98 #include "filters/mbfilter_qprint.h"
  99 #include "filters/mbfilter_uuencode.h"
 100 #include "filters/mbfilter_7bit.h"
 101 #include "filters/mbfilter_utf7.h"
 102 #include "filters/mbfilter_utf7imap.h"
 103 #include "filters/mbfilter_utf8.h"
 104 #include "filters/mbfilter_utf8_mobile.h"
 105 #include "filters/mbfilter_utf16.h"
 106 #include "filters/mbfilter_utf32.h"
 107 #include "filters/mbfilter_byte2.h"
 108 #include "filters/mbfilter_byte4.h"
 109 #include "filters/mbfilter_ucs4.h"
 110 #include "filters/mbfilter_ucs2.h"
 111 #include "filters/mbfilter_htmlent.h"
 112 #include "filters/mbfilter_armscii8.h"
 113 #include "filters/mbfilter_cp850.h"
 114 
 115 #ifndef HAVE_STRCASECMP
 116 #ifdef HAVE_STRICMP
 117 #define strcasecmp stricmp
 118 #endif
 119 #endif
 120 
 121 
 122 static const char *mbfl_encoding_auto_aliases[] = {"unknown", NULL};
 123 
 124 static const mbfl_encoding mbfl_encoding_auto = {
 125         mbfl_no_encoding_auto,
 126         "auto",
 127         NULL,
 128         (const char *(*)[])&mbfl_encoding_auto_aliases,
 129         NULL,
 130         0
 131 };
 132 
 133 static const mbfl_encoding *mbfl_encoding_ptr_list[] = {
 134         &mbfl_encoding_pass,
 135         &mbfl_encoding_auto,
 136         &mbfl_encoding_wchar,
 137         &mbfl_encoding_byte2be,
 138         &mbfl_encoding_byte2le,
 139         &mbfl_encoding_byte4be,
 140         &mbfl_encoding_byte4le,
 141         &mbfl_encoding_base64,
 142         &mbfl_encoding_uuencode,
 143         &mbfl_encoding_html_ent,
 144         &mbfl_encoding_qprint,
 145         &mbfl_encoding_7bit,
 146         &mbfl_encoding_8bit,
 147         &mbfl_encoding_ucs4,
 148         &mbfl_encoding_ucs4be,
 149         &mbfl_encoding_ucs4le,
 150         &mbfl_encoding_ucs2,
 151         &mbfl_encoding_ucs2be,
 152         &mbfl_encoding_ucs2le,
 153         &mbfl_encoding_utf32,
 154         &mbfl_encoding_utf32be,
 155         &mbfl_encoding_utf32le,
 156         &mbfl_encoding_utf16,
 157         &mbfl_encoding_utf16be,
 158         &mbfl_encoding_utf16le,
 159         &mbfl_encoding_utf8,
 160         &mbfl_encoding_utf7,
 161         &mbfl_encoding_utf7imap,
 162         &mbfl_encoding_ascii,
 163         &mbfl_encoding_euc_jp,
 164         &mbfl_encoding_sjis,
 165         &mbfl_encoding_eucjp_win,
 166         &mbfl_encoding_eucjp2004,
 167         &mbfl_encoding_sjis_open,
 168         &mbfl_encoding_sjis_docomo,
 169         &mbfl_encoding_sjis_kddi,
 170         &mbfl_encoding_sjis_sb,
 171         &mbfl_encoding_sjis_mac,
 172         &mbfl_encoding_sjis2004,
 173         &mbfl_encoding_utf8_docomo,
 174         &mbfl_encoding_utf8_kddi_a,
 175         &mbfl_encoding_utf8_kddi_b,
 176         &mbfl_encoding_utf8_sb,
 177         &mbfl_encoding_cp932,
 178         &mbfl_encoding_cp51932,
 179         &mbfl_encoding_jis,
 180         &mbfl_encoding_2022jp,
 181         &mbfl_encoding_2022jpms,
 182         &mbfl_encoding_gb18030,
 183         &mbfl_encoding_cp1252,
 184         &mbfl_encoding_cp1254,
 185         &mbfl_encoding_8859_1,
 186         &mbfl_encoding_8859_2,
 187         &mbfl_encoding_8859_3,
 188         &mbfl_encoding_8859_4,
 189         &mbfl_encoding_8859_5,
 190         &mbfl_encoding_8859_6,
 191         &mbfl_encoding_8859_7,
 192         &mbfl_encoding_8859_8,
 193         &mbfl_encoding_8859_9,
 194         &mbfl_encoding_8859_10,
 195         &mbfl_encoding_8859_13,
 196         &mbfl_encoding_8859_14,
 197         &mbfl_encoding_8859_15,
 198         &mbfl_encoding_8859_16,
 199         &mbfl_encoding_euc_cn,
 200         &mbfl_encoding_cp936,
 201         &mbfl_encoding_hz,
 202         &mbfl_encoding_euc_tw,
 203         &mbfl_encoding_big5,
 204         &mbfl_encoding_cp950,
 205         &mbfl_encoding_euc_kr,
 206         &mbfl_encoding_uhc,
 207         &mbfl_encoding_2022kr,
 208         &mbfl_encoding_cp1251,
 209         &mbfl_encoding_cp866,
 210         &mbfl_encoding_koi8r,
 211         &mbfl_encoding_koi8u,
 212         &mbfl_encoding_armscii8,
 213         &mbfl_encoding_cp850,
 214         &mbfl_encoding_jis_ms,
 215         &mbfl_encoding_2022jp_2004,
 216         &mbfl_encoding_2022jp_kddi,
 217         &mbfl_encoding_cp50220,
 218         &mbfl_encoding_cp50220raw,
 219         &mbfl_encoding_cp50221,
 220         &mbfl_encoding_cp50222,
 221         NULL
 222 };
 223 
 224 /* encoding resolver */
 225 const mbfl_encoding *
 226 mbfl_name2encoding(const char *name)
 227 {
 228         const mbfl_encoding *encoding;
 229         int i, j;
 230 
 231         if (name == NULL) {
 232                 return NULL;
 233         }
 234 
 235         i = 0;
 236         while ((encoding = mbfl_encoding_ptr_list[i++]) != NULL){
 237                 if (strcasecmp(encoding->name, name) == 0) {
 238                         return encoding;
 239                 }
 240         }
 241 
 242         /* serch MIME charset name */
 243         i = 0;
 244         while ((encoding = mbfl_encoding_ptr_list[i++]) != NULL) {
 245                 if (encoding->mime_name != NULL) {
 246                         if (strcasecmp(encoding->mime_name, name) == 0) {
 247                                 return encoding;
 248                         }
 249                 }
 250         }
 251 
 252         /* serch aliases */
 253         i = 0;
 254         while ((encoding = mbfl_encoding_ptr_list[i++]) != NULL) {
 255                 if (encoding->aliases != NULL) {
 256                         j = 0;
 257                         while ((*encoding->aliases)[j] != NULL) {
 258                                 if (strcasecmp((*encoding->aliases)[j], name) == 0) {
 259                                         return encoding;
 260                                 }
 261                                 j++;
 262                         }
 263                 }
 264         }
 265 
 266         return NULL;
 267 }
 268 
 269 const mbfl_encoding *
 270 mbfl_no2encoding(enum mbfl_no_encoding no_encoding)
 271 {
 272         const mbfl_encoding *encoding;
 273         int i;
 274 
 275         i = 0;
 276         while ((encoding = mbfl_encoding_ptr_list[i++]) != NULL){
 277                 if (encoding->no_encoding == no_encoding) {
 278                         return encoding;
 279                 }
 280         }
 281 
 282         return NULL;
 283 }
 284 
 285 enum mbfl_no_encoding
 286 mbfl_name2no_encoding(const char *name)
 287 {
 288         const mbfl_encoding *encoding;
 289 
 290         encoding = mbfl_name2encoding(name);
 291         if (encoding == NULL) {
 292                 return mbfl_no_encoding_invalid;
 293         } else {
 294                 return encoding->no_encoding;
 295         }
 296 }
 297 
 298 const char *
 299 mbfl_no_encoding2name(enum mbfl_no_encoding no_encoding)
 300 {
 301         const mbfl_encoding *encoding;
 302 
 303         encoding = mbfl_no2encoding(no_encoding);
 304         if (encoding == NULL) {
 305                 return "";
 306         } else {
 307                 return encoding->name;
 308         }
 309 }
 310 
 311 const mbfl_encoding **
 312 mbfl_get_supported_encodings(void)
 313 {
 314         return mbfl_encoding_ptr_list;
 315 }
 316 
 317 const char *
 318 mbfl_no2preferred_mime_name(enum mbfl_no_encoding no_encoding)
 319 {
 320         const mbfl_encoding *encoding;
 321 
 322         encoding = mbfl_no2encoding(no_encoding);
 323         if (encoding != NULL && encoding->mime_name != NULL && encoding->mime_name[0] != '\0') {
 324                 return encoding->mime_name;
 325         } else {
 326                 return NULL;
 327         }
 328 }
 329 
 330 int
 331 mbfl_is_support_encoding(const char *name)
 332 {
 333         const mbfl_encoding *encoding;
 334 
 335         encoding = mbfl_name2encoding(name);
 336         if (encoding == NULL) {
 337                 return 0;
 338         } else {
 339                 return 1;
 340         }
 341 }
/* [<][>][^][v][top][bottom][index][help] */
root/ext/mbstring/libmbfl/mbfl/mbfl_encoding.c

DEFINITIONS
