wc_ces
wc_locale_to_ces(char *locale)
{
char *p = locale;
char buf[8];
int n;
if (*p == 'C' && *(p+1) == '\0')
return WC_CES_US_ASCII;
#ifdef HAVE_LANGINFO_CODESET
{
char *cs = nl_langinfo(CODESET);
if (cs && strcmp(cs, "US-ASCII"))
return wc_charset_to_ces(cs);
}
#endif
for (n = 0; *p && *p != '.' && n < 7; p++) {
if ((unsigned char)*p > 0x20)
buf[n++] = tolower(*p);
}
buf[n] = 0;
if (*p == '.') {
p++;
if (! strcasecmp(p, "euc")) {
switch (buf[0]) {
case 'j':
WcLocale = WC_LOCALE_JA_JP;
break;
case 'k':
WcLocale = WC_LOCALE_KO_KR;
break;
case 'z':
if (!strcmp(buf, "zh_tw"))
WcLocale = WC_LOCALE_ZH_TW;
else if (!strcmp(buf, "zh_hk"))
WcLocale = WC_LOCALE_ZH_HK;
else
WcLocale = WC_LOCALE_ZH_CN;
break;
default:
WcLocale = 0;
break;
}
}
return wc_charset_to_ces(p);
}
if (!strcmp(buf, "japanese"))
return WC_CES_SHIFT_JIS;
if (!strcmp(buf, "zh_tw") ||
!strcmp(buf, "zh_hk"))
return WC_CES_BIG5;
for (n = 0; lang_ces_table[n].lang; n++) {
if (!strncmp(buf, lang_ces_table[n].lang, 2))
return lang_ces_table[n].ces;
}
return WC_CES_ISO_8859_1;
}
wc_ces
wc_guess_charset(char *charset, wc_ces orig)
{
wc_ces guess;
if (charset == NULL || *charset == '\0')
return orig;
guess = wc_charset_to_ces(charset);
return guess ? guess : orig;
}
wc_ces wc_guess_charset( char *charset, wc_ces orig )
{
int eax;
wc_ces guess;
if ( charset == 0 || ( charset[0] & 255 ) == 0 )
{
orig/*error:'I'*/ = orig;
}
else
{
guess = wc_charset_to_ces( charset );
if ( guess != 0 )
{
guess/*error:'I'*/ = guess;
}
else
{
orig/*error:'I'*/ = orig;
}
}
return guess;
}
wc_ces wc_locale_to_ces( char *locale )
{
int eax;
char *p = locale;
char buf[6];
int n;
if ( p[0] == 'C' && ( p[1] & 255 ) == 0 )
{
return lang_ces_table[ n ].ces;
}
else
{
char *cs = nl_langinfo( 14 );
if ( cs != 0 && strcmp( cs, "US-ASCII" ) != 0 )
wc_charset_to_ces( cs );
return lang_ces_table[ n ].ces;
else
{
n = 0;
for ( ; ( p[0] & 255 ) != 0 && p[0] != '.' && n <= 4; p++ )
{
if ( p[0] < 32 )
{
buf[ n ] = tolower( p[0] );
n++;
}
//p++;
}
buf[ n ] = 0;
if ( p[0] == '.' )
{
p++;
if ( strcasecmp( p, "euc" ) == 0 )
{
switch ( buf[0] )
{
case 106:
WcLocale = 1;
break;
case 107:
WcLocale = 5;
break;
case 122:
if ( strcmp( buf, "zh_tw" ) == 0 )
WcLocale = 3;
else
{
if ( strcmp( buf, "zh_hk" ) == 0 )
WcLocale = 4;
else
WcLocale = 2;
}
break;
default:
WcLocale = 0;
break;
}
}
wc_charset_to_ces( p );
}
else
{
if ( strcmp( buf, "japanese" ) == 0 )
{
return lang_ces_table[ n ].ces;
}
else
{
if ( strcmp( buf, "zh_tw" ) == 0 || strcmp( buf, "zh_hk" ) == 0 )
{
return lang_ces_table[ n ].ces;
}
else
{
n = 0;
for ( ; lang_ces_table[ n ].lang != 0; n++ )
{
if ( strncmp( buf, lang_ces_table[ n ].lang, 2 ) == 0 )
{
lang_ces_table[ n ].ces/*error:'I'*/ = lang_ces_table[ n ].ces;
break;
}
else
{
//n++;
}
}
}
}
}
}
}
wc_ces wc_charset_short_to_ces( char *charset )
{
int eax;
char *p = charset;
char buf[16];
wc_ces ces = wc_charset_to_ces( charset );
int n;
if ( ces != 0 )
{
}
else
{
n = 0;
for ( ; ( p[0] & 255 ) != 0 && n <= 14; p++ )
{
if ( p[0] < 32 && p[0] != '_' && p[0] != '-' )
{
buf[ n ] = tolower( p[0] );
n++;
}
//p++;
}
buf[ n ] = 0;
p = buf;
switch ( p[0] )
{
case 101:
switch ( p[1] )
{
break;
default:
break;
case 106:
break;
case 99:
break;
case 116:
break;
case 107:
break;
}
break;
case 106:
p++;
if ( p[0] == 'o' )
{
}
else
{
if ( p[0] == 'p' )
p++;
if ( p[0] == '2' )
{
}
else
{
if ( p[0] == '3' )
{
}
else
{
}
}
}
break;
case 115:
break;
case 103:
break;
case 98:
break;
case 104:
if ( p[1] == 'k' )
{
}
else
{
}
break;
case 107:
if ( p[1] == 'o' )
{
}
else
{
}
break;
case 108:
n = atoi( &p[1] );
if ( n >= 1 && n <= 16 && n != 12 )
{
}
else
{
}
break;
case 116:
if ( p[1] == 'c' )
{
}
else
{
}
break;
case 110:
break;
case 118:
if ( p[1] == 'p' )
{
}
else
{
}
break;
case 117:
if ( p[1] == '7' )
{
}
else
{
}
break;
case 97:
break;
case 99:
break;
case 119:
n = atoi( &p[1] );
switch ( n )
{
case 1250:
break;
case 1251:
break;
case 1252:
break;
case 1253:
break;
case 1254:
break;
case 1255:
break;
case 1256:
break;
case 1257:
break;
case 1258:
break;
default:
break;
}
break;
case 114:
break;
default:
break;
}
}
if ( ( 0 ^ 0 ) != 0 )
{
__stack_chk_fail( );
}
return ces;
}
wc_ces
wc_charset_short_to_ces(char *charset)
{
char *p = charset;
char buf[16];
wc_ces ces;
int n;
ces = wc_charset_to_ces(charset);
if (ces)
return ces;
for (n = 0; *p && n < 15; p++) {
if ((unsigned char)*p > 0x20 && *p != '_' && *p != '-')
buf[n++] = tolower(*p);
}
buf[n] = 0;
p = buf;
switch (*p) {
case 'e':
switch (*(p+1)) {
case 'j': return WC_CES_EUC_JP;
case 'c': return WC_CES_EUC_CN;
case 't': return WC_CES_EUC_TW;
case 'k': return WC_CES_EUC_KR;
}
return WC_CES_EUC_JP;
case 'j':
p++;
if (*p == 'o')
return WC_CES_JOHAB;
if (*p == 'p')
p++;
if (*p == '2')
return WC_CES_ISO_2022_JP_2;
if (*p == '3')
return WC_CES_ISO_2022_JP_3;
return WC_CES_ISO_2022_JP;
case 's':
return WC_CES_SHIFT_JIS;
case 'g':
return WC_CES_EUC_CN;
case 'b':
return WC_CES_BIG5;
case 'h':
if (*(p+1) == 'k')
return WC_CES_HKSCS;
return WC_CES_HZ_GB_2312;
case 'k':
if (*(p+1) == 'o')
return WC_CES_KOI8_R;
return WC_CES_ISO_2022_KR;
case 'l':
n = atoi(p + 1);
if (n >= 1 && n <= 16 && n != 12)
return (WC_CES_E_ISO_8859 | n);
return WC_CES_ISO_8859_1;
case 't':
if (*(p+1) == 'c')
return WC_CES_TCVN_5712;
return WC_CES_TIS_620;
case 'n':
return WC_CES_NEXTSTEP;
case 'v':
if (*(p+1) == 'p')
return WC_CES_VPS;
return WC_CES_VISCII_11;
#ifdef USE_UNICODE
case 'u':
if (*(p+1) == '7')
return WC_CES_UTF_7;
return WC_CES_UTF_8;
#endif
case 'a':
return WC_CES_US_ASCII;
case 'c':
return WC_CES_ISO_2022_CN;
case 'w':
p++;
if (*p >= '1' && *p <= '9')
return wc_codepage(atoi(p));
break;
case 'r':
return WC_CES_RAW;
}
return 0;
}
wc_ces
wc_charset_to_ces(char *charset)
{
char *p = charset;
char buf[16];
int n;
if (tolower(*p) == 'x' && *(p+1) == '-')
p += 2;
for (n = 0; *p && n < 15; p++) {
if ((unsigned char)*p > 0x20 && *p != '_' && *p != '-')
buf[n++] = tolower(*p);
}
buf[n] = 0;
p = buf;
switch (*p) {
case 'e':
if (! strncmp(p, "euc", 3)) {
p += 3;
switch (*p) {
case 'j': return WC_CES_EUC_JP;
case 'c': return WC_CES_EUC_CN;
case 't': return WC_CES_EUC_TW;
case 'k': return WC_CES_EUC_KR;
}
switch (WcLocale) {
case WC_LOCALE_JA_JP: return WC_CES_EUC_JP;
case WC_LOCALE_ZH_CN: return WC_CES_EUC_CN;
case WC_LOCALE_ZH_TW: return WC_CES_EUC_TW;
case WC_LOCALE_ZH_HK: return WC_CES_EUC_CN;
case WC_LOCALE_KO_KR: return WC_CES_EUC_KR;
}
return WC_CES_EUC_JP;
}
break;
case 'i':
if (! strncmp(p, "iso2022", 7)) {
p += 7;
switch (*p) {
case 'j':
if (! strncmp(p, "jp2", 3))
return WC_CES_ISO_2022_JP_2;
if (! strncmp(p, "jp3", 3))
return WC_CES_ISO_2022_JP_3;
return WC_CES_ISO_2022_JP;
case 'c': return WC_CES_ISO_2022_CN;
case 'k': return WC_CES_ISO_2022_KR;
}
return WC_CES_ISO_2022_JP;
} else if (! strncmp(p, "iso8859", 7)) {
n = atoi(p + 7);
if (n >= 1 && n <= 16 && n != 12)
return (WC_CES_E_ISO_8859 | n);
return WC_CES_ISO_8859_1;
} else if (! strncmp(p, "ibm", 3)) {
p += 3;
if (*p >= '1' && *p <= '9')
return wc_codepage(atoi(p));
return wc_charset_to_ces(p);
}
break;
case 'j':
if (! strncmp(p, "johab", 5))
return WC_CES_JOHAB;
if (! strncmp(p, "jis", 3))
return WC_CES_ISO_2022_JP;
break;
case 's':
if (! strncmp(p, "shiftjisx0213", 13) ||
! strncmp(p, "sjisx0213", 9))
return WC_CES_SHIFT_JISX0213;
if (! strncmp(p, "shiftjis", 8) ||
! strncmp(p, "sjis", 4))
return WC_CES_SHIFT_JIS;
break;
case 'p':
if (! strncmp(p, "pck", 3))
return WC_CES_SHIFT_JIS;
break;
case 'g':
if (! strncmp(p, "gb18030", 7) ||
! strncmp(p, "gbk2k", 5))
return WC_CES_GB18030;
if (! strncmp(p, "gbk", 3))
return WC_CES_GBK;
if (! strncmp(p, "gb2312", 6))
return WC_CES_EUC_CN;
break;
case 'b':
if (! strncmp(p, "big5hkscs", 9))
return WC_CES_HKSCS;
if (! strncmp(p, "big5", 4))
return WC_CES_BIG5;
break;
case 'h':
if (! strncmp(p, "hz", 2))
return WC_CES_HZ_GB_2312;
if (! strncmp(p, "hkscs", 5))
return WC_CES_HKSCS;
break;
case 'k':
if (! strncmp(p, "koi8r", 5))
return WC_CES_KOI8_R;
if (! strncmp(p, "koi8u", 5))
return WC_CES_KOI8_U;
if (! strncmp(p, "ksx1001", 7))
return WC_CES_EUC_KR;
if (! strncmp(p, "ksc5601", 7))
return WC_CES_EUC_KR;
break;
case 't':
if (! strncmp(p, "tis620", 6))
return WC_CES_TIS_620;
if (! strncmp(p, "tcvn", 4))
return WC_CES_TCVN_5712;
break;
case 'n':
if (! strncmp(p, "next", 4))
return WC_CES_NEXTSTEP;
break;
case 'v':
if (! strncmp(p, "viet", 4)) {
p += 4;
if (! strncmp(p, "tcvn", 4))
return WC_CES_TCVN_5712;
}
if (! strncmp(p, "viscii", 6))
return WC_CES_VISCII_11;
if (! strncmp(p, "vps", 3))
return WC_CES_VPS;
break;
case 'u':
#ifdef USE_UNICODE
if (! strncmp(p, "utf8", 4))
return WC_CES_UTF_8;
if (! strncmp(p, "utf7", 4))
return WC_CES_UTF_7;
#endif
if (! strncmp(p, "uhc", 3))
return WC_CES_UHC;
if (! strncmp(p, "ujis", 4))
return WC_CES_EUC_JP;
if (! strncmp(p, "usascii", 7))
return WC_CES_US_ASCII;
break;
case 'a':
if (! strncmp(p, "ascii", 5))
return WC_CES_US_ASCII;
break;
case 'c':
if (! strncmp(p, "cngb", 4))
return WC_CES_EUC_CN;
if (*(p+1) != 'p')
break;
p += 2;
if (*p >= '1' && *p <= '9')
return wc_codepage(atoi(p));
break;
case 'w':
if (strncmp(p, "windows", 7))
break;
p += 7;
if (! strncmp(p, "31j", 3))
return WC_CES_CP932;
if (*p >= '1' && *p <= '9')
return wc_codepage(atoi(p));
break;
}
return 0;
}
