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/*
LibRCC - LibGUESS Engine
Copyright (C) 2005-2008 Suren A. Chilingaryan <csa@dside.dyndns.org>
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation.
This program 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 General Public License for
more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include <stdio.h>
#include <string.h>
#include <librcc.h>
#include <libguess.h>
#define UTF8_ID 0
#define UTF16_ID 1
typedef const char *(*guess_function)(const char *buf, int buflen);
struct rcc_guess_engine_t {
struct rcc_engine_t engine;
guess_function func;
};
typedef struct rcc_guess_engine_t rcc_guess_engine;
rcc_autocharset_id guessDetect(rcc_engine_context ctx, const char *buf, int len) {
const char *res;
rcc_guess_engine *info;
if (!buf) return (rcc_autocharset_id)-1;
info = (rcc_guess_engine*)rccEngineGetInfo(ctx);
if (info) {
if (info->func) res = info->func(buf, len?len:strlen(buf));
else {
if (!len) len = strlen(buf);
res = guess_cn(buf, len);
if (!res) res = guess_tw(buf, len);
}
} else
res = NULL;
if (!res) return (rcc_autocharset_id)-1;
return rccEngineGetAutoCharsetByName(ctx, res);
}
struct rcc_guess_engine_t guessJPEngine = {
{
"LibGUESS",
NULL, /* Constructor */
NULL, /* Destructor */
&guessDetect,
{"UTF-8", "UTF-16", "ISO-2022-JP", "EUC-JP", "SJIS", NULL}
},
&guess_jp
};
struct rcc_guess_engine_t guessZHEngine = {
{
"LibGUESS",
NULL, /* Constructor */
NULL, /* Destructor */
&guessDetect,
{"UTF-8", "UTF-16", "ISO-2022-CN", "GB2312", "GB18030", "BIG5", NULL}
},
NULL
};
/*
struct rcc_guess_engine_t guessCNEngine = {
{
"LibGUESS",
NULL,
NULL,
&guessDetect,
{"UTF-8", "UTF-16", "ISO-2022-CN", "GB2312", "GB18030", NULL}
},
&guess_cn
};
struct rcc_guess_engine_t guessTWEngine = {
{
"LibGUESS",
NULL,
NULL,
&guessDetect,
{"UTF-8", "UTF-16", "ISO-2022-TW", "BIG5", NULL}
},
&guess_tw
};
*/
struct rcc_guess_engine_t guessKREngine = {
{
"LibGUESS",
NULL, /* Constructor */
NULL, /* Destructor */
&guessDetect,
{"UTF-8", "UTF-16", "ISO-2022-KR", "EUC-KR", "JOHAB", NULL}
},
&guess_kr
};
rcc_engine *rccGetInfo(const char *lang) {
if (!strcmp(lang, "zh")) return (rcc_engine*)&guessZHEngine;
if (!strcmp(lang, "ja")) return (rcc_engine*)&guessJPEngine;
if (!strcmp(lang, "ko")) return (rcc_engine*)&guessKREngine;
return NULL;
}
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