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libiconv_converters.h
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libiconv_converters.h
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/* Our own notion of wide character, as UCS-4, according to ISO-10646-1. */
typedef unsigned int ucs4_t;
/* State used by a conversion. 0 denotes the initial state. */
typedef unsigned int state_t;
/* iconv_t is an opaque type. This is the real iconv_t type. */
typedef struct conv_struct * conv_t;
/*
* Data type for conversion multibyte -> unicode
*/
struct mbtowc_funcs {
int (*xxx_mbtowc) (conv_t conv, ucs4_t *pwc, unsigned char const *s, int n);
/*
* int xxx_mbtowc (conv_t conv, ucs4_t *pwc, unsigned char const *s, int n)
* converts the byte sequence starting at s to a wide character. Up to n bytes
* are available at s. n is >= 1.
* Result is number of bytes consumed (if a wide character was read),
* or -1 if invalid, or -2 if n too small, or -2-(number of bytes consumed)
* if only a shift sequence was read.
*/
int (*xxx_flushwc) (conv_t conv, ucs4_t *pwc);
/*
* int xxx_flushwc (conv_t conv, ucs4_t *pwc)
* returns to the initial state and stores the pending wide character, if any.
* Result is 1 (if a wide character was read) or 0 if none was pending.
*/
};
/* Return code if invalid. (xxx_mbtowc) */
#define RET_ILSEQ -1
/* Return code if only a shift sequence of n bytes was read. (xxx_mbtowc) */
#define RET_TOOFEW(n) (-2-(n))
/*
* Data type for conversion unicode -> multibyte
*/
struct wctomb_funcs {
int (*xxx_wctomb) (conv_t conv, unsigned char *r, ucs4_t wc, int n);
/*
* int xxx_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
* converts the wide character wc to the character set xxx, and stores the
* result beginning at r. Up to n bytes may be written at r. n is >= 1.
* Result is number of bytes written, or -1 if invalid, or -2 if n too small.
*/
int (*xxx_reset) (conv_t conv, unsigned char *r, int n);
/*
* int xxx_reset (conv_t conv, unsigned char *r, int n)
* stores a shift sequences returning to the initial state beginning at r.
* Up to n bytes may be written at r. n is >= 0.
* Result is number of bytes written, or -2 if n too small.
*/
};
/* Return code if invalid. (xxx_wctomb) */
#define RET_ILUNI -1
/* Return code if output buffer is too small. (xxx_wctomb, xxx_reset) */
#define RET_TOOSMALL -2
// Contents of a conversion descriptor.
/*
struct conv_struct {
struct loop_funcs lfuncs;
// Input (conversion multibyte -> unicode)
int iindex;
struct mbtowc_funcs ifuncs;
state_t istate;
// Output (conversion unicode -> multibyte)
int oindex;
struct wctomb_funcs ofuncs;
int oflags;
state_t ostate;
// Operation flags
int transliterate;
int discard_ilseq;
};
*/
/*
* Include all the converters.
*/
#include "libiconv_ascii.h"
// General multi-byte encodings
/*
#include "utf8.h"
#include "ucs2.h"
#include "ucs2be.h"
#include "ucs2le.h"
#include "ucs4.h"
#include "ucs4be.h"
#include "ucs4le.h"
#include "utf16.h"
#include "utf16be.h"
#include "utf16le.h"
#include "utf32.h"
#include "utf32be.h"
#include "utf32le.h"
#include "utf7.h"
#include "ucs2internal.h"
#include "ucs2swapped.h"
#include "ucs4internal.h"
#include "ucs4swapped.h"
#include "c99.h"
#include "java.h"
// 8-bit encodings
#include "iso8859_1.h"
#include "iso8859_2.h"
#include "iso8859_3.h"
#include "iso8859_4.h"
#include "iso8859_5.h"
#include "iso8859_6.h"
#include "iso8859_7.h"
#include "iso8859_8.h"
#include "iso8859_9.h"
#include "iso8859_10.h"
#include "iso8859_13.h"
#include "iso8859_14.h"
#include "iso8859_15.h"
#include "iso8859_16.h"
#include "koi8_r.h"
#include "koi8_u.h"
#include "koi8_ru.h"
*/
//#include "libiconv_cp1250.h"
int cp1250_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n);
int cp1250_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n);
/*
#include "cp1251.h"
#include "cp1252.h"
#include "cp1253.h"
#include "cp1254.h"
#include "cp1255.h"
#include "cp1256.h"
#include "cp1257.h"
#include "cp1258.h"
#include "cp850.h"
#include "cp862.h"
#include "cp866.h"
#include "mac_roman.h"
#include "mac_centraleurope.h"
#include "mac_iceland.h"
#include "mac_croatian.h"
#include "mac_romania.h"
#include "mac_cyrillic.h"
#include "mac_ukraine.h"
#include "mac_greek.h"
#include "mac_turkish.h"
#include "mac_hebrew.h"
#include "mac_arabic.h"
#include "mac_thai.h"
#include "hp_roman8.h"
#include "nextstep.h"
#include "armscii_8.h"
#include "georgian_academy.h"
#include "georgian_ps.h"
#include "koi8_t.h"
#include "mulelao.h"
#include "cp1133.h"
#include "tis620.h"
#include "cp874.h"
#include "viscii.h"
#include "tcvn.h"
// CJK character sets [CCS = coded character set] [CJKV.INF chapter 3]
typedef struct {
unsigned short indx; // index into big table
unsigned short used; // bitmask of used entries
} Summary16;
#include "iso646_jp.h"
#include "jisx0201.h"
#include "jisx0208.h"
#include "jisx0212.h"
#include "iso646_cn.h"
#include "gb2312.h"
#include "isoir165.h"
//#include "gb12345.h"
#include "gbk.h"
#include "cns11643.h"
#include "big5.h"
#include "ksc5601.h"
#include "johab_hangul.h"
// CJK encodings [CES = character encoding scheme] [CJKV.INF chapter 4]
#include "euc_jp.h"
#include "sjis.h"
#include "cp932.h"
#include "iso2022_jp.h"
#include "iso2022_jp1.h"
#include "iso2022_jp2.h"
#include "euc_cn.h"
#include "ces_gbk.h"
#include "gb18030.h"
#include "iso2022_cn.h"
#include "iso2022_cnext.h"
#include "hz.h"
#include "euc_tw.h"
#include "ces_big5.h"
#include "cp950.h"
#include "big5hkscs.h"
#include "euc_kr.h"
#include "cp949.h"
#include "johab.h"
#include "iso2022_kr.h"
// Encodings used by system dependent locales.
#ifdef USE_AIX
#include "cp856.h"
#include "cp922.h"
#include "cp943.h"
#include "cp1046.h"
#include "cp1124.h"
#include "cp1129.h"
#include "cp1161.h"
#include "cp1162.h"
#include "cp1163.h"
#endif
#ifdef USE_OSF1
#include "dec_kanji.h"
#include "dec_hanyu.h"
#endif
#ifdef USE_DOS
#include "cp437.h"
#include "cp737.h"
#include "cp775.h"
*/
//#include "libiconv_cp852.h"
int cp852_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n);
int cp852_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n);
/*
#include "cp853.h"
#include "cp855.h"
#include "cp857.h"
#include "cp858.h"
#include "cp860.h"
#include "cp861.h"
#include "cp863.h"
#include "cp864.h"
#include "cp865.h"
#include "cp869.h"
#include "cp1125.h"
#endif
#ifdef USE_EXTRA
#include "euc_jisx0213.h"
#include "shift_jisx0213.h"
#include "iso2022_jp3.h"
#include "tds565.h"
#include "riscos1.h"
#endif
*/