root/ext/mbstring/libmbfl/mbfl/mbfl_language.c

DEFINITIONS

1. mbfl_name2language
2. mbfl_no2language
3. mbfl_name2no_language
4. mbfl_no_language2name

   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_STDDEF_H
  40 #include <stddef.h>
  41 #endif
  42 
  43 #ifdef HAVE_STRING_H
  44 #include <string.h>
  45 #endif
  46 
  47 #ifdef HAVE_STRINGS_H
  48 #include <strings.h>
  49 #endif
  50 
  51 #include "mbfl_encoding.h"
  52 #include "mbfl_language.h"
  53 
  54 #include "nls/nls_ja.h"
  55 #include "nls/nls_kr.h"
  56 #include "nls/nls_zh.h"
  57 #include "nls/nls_uni.h"
  58 #include "nls/nls_de.h"
  59 #include "nls/nls_ru.h"
  60 #include "nls/nls_ua.h"
  61 #include "nls/nls_en.h"
  62 #include "nls/nls_hy.h"
  63 #include "nls/nls_tr.h"
  64 #include "nls/nls_neutral.h"
  65 
  66 #ifndef HAVE_STRCASECMP
  67 #ifdef HAVE_STRICMP
  68 #define strcasecmp stricmp
  69 #endif
  70 #endif
  71 
  72 static const mbfl_language *mbfl_language_ptr_table[] = {
  73         &mbfl_language_uni,
  74         &mbfl_language_japanese,
  75         &mbfl_language_korean,
  76         &mbfl_language_simplified_chinese,
  77         &mbfl_language_traditional_chinese,
  78         &mbfl_language_english,
  79         &mbfl_language_german,
  80         &mbfl_language_russian,
  81         &mbfl_language_ukrainian,
  82         &mbfl_language_armenian,
  83         &mbfl_language_turkish,
  84         &mbfl_language_neutral,
  85         NULL
  86 };
  87 
  88 /* language resolver */
  89 const mbfl_language *
  90 mbfl_name2language(const char *name)
  91 {
  92         const mbfl_language *language;
  93         int i, j;
  94 
  95         if (name == NULL) {
  96                 return NULL;
  97         }
  98 
  99         i = 0;
 100         while ((language = mbfl_language_ptr_table[i++]) != NULL){
 101                 if (strcasecmp(language->name, name) == 0) {
 102                         return language;
 103                 }
 104         }
 105 
 106         i = 0;
 107         while ((language = mbfl_language_ptr_table[i++]) != NULL){
 108                 if (strcasecmp(language->short_name, name) == 0) {
 109                         return language;
 110                 }
 111         }
 112 
 113         /* serch aliases */
 114         i = 0;
 115         while ((language = mbfl_language_ptr_table[i++]) != NULL) {
 116                 if (language->aliases != NULL) {
 117                         j = 0;
 118                         while ((*language->aliases)[j] != NULL) {
 119                                 if (strcasecmp((*language->aliases)[j], name) == 0) {
 120                                         return language;
 121                                 }
 122                                 j++;
 123                         }
 124                 }
 125         }
 126 
 127         return NULL;
 128 }
 129 
 130 const mbfl_language *
 131 mbfl_no2language(enum mbfl_no_language no_language)
 132 {
 133         const mbfl_language *language;
 134         int i;
 135 
 136         i = 0;
 137         while ((language = mbfl_language_ptr_table[i++]) != NULL){
 138                 if (language->no_language == no_language) {
 139                         return language;
 140                 }
 141         }
 142 
 143         return NULL;
 144 }
 145 
 146 enum mbfl_no_language
 147 mbfl_name2no_language(const char *name)
 148 {
 149         const mbfl_language *language;
 150 
 151         language = mbfl_name2language(name);
 152         if (language == NULL) {
 153                 return mbfl_no_language_invalid;
 154         } else {
 155                 return language->no_language;
 156         }
 157 }
 158 
 159 const char *
 160 mbfl_no_language2name(enum mbfl_no_language no_language)
 161 {
 162         const mbfl_language *language;
 163 
 164         language = mbfl_no2language(no_language);
 165         if (language == NULL) {
 166                 return "";
 167         } else {
 168                 return language->name;
 169         }
 170 }
 171