1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
#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);
printf("%s\n",res?res:"null");
}
} 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 guessCNEngine = {
{
"LibGUESS",
NULL, /* Constructor */
NULL, /* Destructor */
&guessDetect,
{"UTF-8", "UTF-16", "ISO-2022-CN", "GB2312", "GB18030", "BIG5", NULL}
},
NULL
};
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*)&guessCNEngine;
if (!strcmp(lang, "ja")) return (rcc_engine*)&guessJPEngine;
if (!strcmp(lang, "ko")) return (rcc_engine*)&guessKREngine;
return NULL;
}
|
