1
0
mirror of https://github.com/php/php-src.git synced 2026-04-27 18:23:26 +02:00
Files
archived-php-src/ext/mbstring/libmbfl/mbfl/mbfl_language.c
T
Alex Dowad 07c4b3b8c0 Simplify code for handling mbstring language aliases
Rather than using pointers to pointers to pointers (3 levels of indirection), what
makes sense is two levels. This reduces unnecessary pointer dereference operations.
2021-09-20 11:27:54 +02:00

160 lines
3.4 KiB
C

/*
* "streamable kanji code filter and converter"
* Copyright (c) 1998-2002 HappySize, Inc. All rights reserved.
*
* LICENSE NOTICES
*
* This file is part of "streamable kanji code filter and converter",
* which is distributed under the terms of GNU Lesser General Public
* License (version 2) as published by the Free Software Foundation.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with "streamable kanji code filter and converter";
* if not, write to the Free Software Foundation, Inc., 59 Temple Place,
* Suite 330, Boston, MA 02111-1307 USA
*
* The author of this file:
*
*/
/*
* The source code included in this files was separated from mbfilter.c
* by Moriyoshi Koizumi <moriyoshi@php.net> on 20 Dec 2002. The file
* mbfilter.c is included in this package .
*
*/
#include "libmbfl/config.h"
#include <stddef.h>
#include <string.h>
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#include "mbfl_encoding.h"
#include "mbfl_language.h"
#include "nls/nls_ja.h"
#include "nls/nls_kr.h"
#include "nls/nls_zh.h"
#include "nls/nls_uni.h"
#include "nls/nls_de.h"
#include "nls/nls_ru.h"
#include "nls/nls_ua.h"
#include "nls/nls_en.h"
#include "nls/nls_hy.h"
#include "nls/nls_tr.h"
#include "nls/nls_neutral.h"
#ifndef HAVE_STRCASECMP
#ifdef HAVE_STRICMP
#define strcasecmp stricmp
#endif
#endif
static const mbfl_language *mbfl_language_ptr_table[] = {
&mbfl_language_uni,
&mbfl_language_japanese,
&mbfl_language_korean,
&mbfl_language_simplified_chinese,
&mbfl_language_traditional_chinese,
&mbfl_language_english,
&mbfl_language_german,
&mbfl_language_russian,
&mbfl_language_ukrainian,
&mbfl_language_armenian,
&mbfl_language_turkish,
&mbfl_language_neutral,
NULL
};
/* language resolver */
const mbfl_language *
mbfl_name2language(const char *name)
{
const mbfl_language *language;
int i, j;
if (name == NULL) {
return NULL;
}
i = 0;
while ((language = mbfl_language_ptr_table[i++]) != NULL){
if (strcasecmp(language->name, name) == 0) {
return language;
}
}
i = 0;
while ((language = mbfl_language_ptr_table[i++]) != NULL){
if (strcasecmp(language->short_name, name) == 0) {
return language;
}
}
/* search aliases */
i = 0;
while ((language = mbfl_language_ptr_table[i++]) != NULL) {
if (language->aliases != NULL) {
j = 0;
while (language->aliases[j]) {
if (strcasecmp(language->aliases[j], name) == 0) {
return language;
}
j++;
}
}
}
return NULL;
}
const mbfl_language *
mbfl_no2language(enum mbfl_no_language no_language)
{
const mbfl_language *language;
int i;
i = 0;
while ((language = mbfl_language_ptr_table[i++]) != NULL){
if (language->no_language == no_language) {
return language;
}
}
return NULL;
}
enum mbfl_no_language
mbfl_name2no_language(const char *name)
{
const mbfl_language *language;
language = mbfl_name2language(name);
if (language == NULL) {
return mbfl_no_language_invalid;
} else {
return language->no_language;
}
}
const char *
mbfl_no_language2name(enum mbfl_no_language no_language)
{
const mbfl_language *language;
language = mbfl_no2language(no_language);
if (language == NULL) {
return "";
} else {
return language->name;
}
}