Annotation of embedaddon/libiconv/lib/converters.h, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 1999-2002, 2004-2009 Free Software Foundation, Inc.
! 3: * This file is part of the GNU LIBICONV Library.
! 4: *
! 5: * The GNU LIBICONV Library is free software; you can redistribute it
! 6: * and/or modify it under the terms of the GNU Library General Public
! 7: * License as published by the Free Software Foundation; either version 2
! 8: * of the License, or (at your option) any later version.
! 9: *
! 10: * The GNU LIBICONV Library is distributed in the hope that it will be
! 11: * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
! 12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! 13: * Library General Public License for more details.
! 14: *
! 15: * You should have received a copy of the GNU Library General Public
! 16: * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
! 17: * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
! 18: * Fifth Floor, Boston, MA 02110-1301, USA.
! 19: */
! 20:
! 21: /* This file defines all the converters. */
! 22:
! 23:
! 24: /* Our own notion of wide character, as UCS-4, according to ISO-10646-1. */
! 25: typedef unsigned int ucs4_t;
! 26:
! 27: /* State used by a conversion. 0 denotes the initial state. */
! 28: typedef unsigned int state_t;
! 29:
! 30: /* iconv_t is an opaque type. This is the real iconv_t type. */
! 31: typedef struct conv_struct * conv_t;
! 32:
! 33: /*
! 34: * Data type for conversion multibyte -> unicode
! 35: */
! 36: struct mbtowc_funcs {
! 37: int (*xxx_mbtowc) (conv_t conv, ucs4_t *pwc, unsigned char const *s, int n);
! 38: /*
! 39: * int xxx_mbtowc (conv_t conv, ucs4_t *pwc, unsigned char const *s, int n)
! 40: * converts the byte sequence starting at s to a wide character. Up to n bytes
! 41: * are available at s. n is >= 1.
! 42: * Result is number of bytes consumed (if a wide character was read),
! 43: * or -1 if invalid, or -2 if n too small, or -2-(number of bytes consumed)
! 44: * if only a shift sequence was read.
! 45: */
! 46: int (*xxx_flushwc) (conv_t conv, ucs4_t *pwc);
! 47: /*
! 48: * int xxx_flushwc (conv_t conv, ucs4_t *pwc)
! 49: * returns to the initial state and stores the pending wide character, if any.
! 50: * Result is 1 (if a wide character was read) or 0 if none was pending.
! 51: */
! 52: };
! 53:
! 54: /* Return code if invalid input after a shift sequence of n bytes was read.
! 55: (xxx_mbtowc) */
! 56: #define RET_SHIFT_ILSEQ(n) (-1-2*(n))
! 57: /* Return code if invalid. (xxx_mbtowc) */
! 58: #define RET_ILSEQ RET_SHIFT_ILSEQ(0)
! 59: /* Return code if only a shift sequence of n bytes was read. (xxx_mbtowc) */
! 60: #define RET_TOOFEW(n) (-2-2*(n))
! 61: /* Retrieve the n from the encoded RET_... value. */
! 62: #define DECODE_SHIFT_ILSEQ(r) ((unsigned int)(RET_SHIFT_ILSEQ(0) - (r)) / 2)
! 63: #define DECODE_TOOFEW(r) ((unsigned int)(RET_TOOFEW(0) - (r)) / 2)
! 64:
! 65: /*
! 66: * Data type for conversion unicode -> multibyte
! 67: */
! 68: struct wctomb_funcs {
! 69: int (*xxx_wctomb) (conv_t conv, unsigned char *r, ucs4_t wc, int n);
! 70: /*
! 71: * int xxx_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
! 72: * converts the wide character wc to the character set xxx, and stores the
! 73: * result beginning at r. Up to n bytes may be written at r. n is >= 1.
! 74: * Result is number of bytes written, or -1 if invalid, or -2 if n too small.
! 75: */
! 76: int (*xxx_reset) (conv_t conv, unsigned char *r, int n);
! 77: /*
! 78: * int xxx_reset (conv_t conv, unsigned char *r, int n)
! 79: * stores a shift sequences returning to the initial state beginning at r.
! 80: * Up to n bytes may be written at r. n is >= 0.
! 81: * Result is number of bytes written, or -2 if n too small.
! 82: */
! 83: };
! 84:
! 85: /* Return code if invalid. (xxx_wctomb) */
! 86: #define RET_ILUNI -1
! 87: /* Return code if output buffer is too small. (xxx_wctomb, xxx_reset) */
! 88: #define RET_TOOSMALL -2
! 89:
! 90: /*
! 91: * Contents of a conversion descriptor.
! 92: */
! 93: struct conv_struct {
! 94: struct loop_funcs lfuncs;
! 95: /* Input (conversion multibyte -> unicode) */
! 96: int iindex;
! 97: struct mbtowc_funcs ifuncs;
! 98: state_t istate;
! 99: /* Output (conversion unicode -> multibyte) */
! 100: int oindex;
! 101: struct wctomb_funcs ofuncs;
! 102: int oflags;
! 103: state_t ostate;
! 104: /* Operation flags */
! 105: int transliterate;
! 106: int discard_ilseq;
! 107: #ifndef LIBICONV_PLUG
! 108: struct iconv_fallbacks fallbacks;
! 109: struct iconv_hooks hooks;
! 110: #endif
! 111: };
! 112:
! 113: /*
! 114: * Include all the converters.
! 115: */
! 116:
! 117: #include "ascii.h"
! 118:
! 119: /* General multi-byte encodings */
! 120: #include "utf8.h"
! 121: #include "ucs2.h"
! 122: #include "ucs2be.h"
! 123: #include "ucs2le.h"
! 124: #include "ucs4.h"
! 125: #include "ucs4be.h"
! 126: #include "ucs4le.h"
! 127: #include "utf16.h"
! 128: #include "utf16be.h"
! 129: #include "utf16le.h"
! 130: #include "utf32.h"
! 131: #include "utf32be.h"
! 132: #include "utf32le.h"
! 133: #include "utf7.h"
! 134: #include "ucs2internal.h"
! 135: #include "ucs2swapped.h"
! 136: #include "ucs4internal.h"
! 137: #include "ucs4swapped.h"
! 138: #include "c99.h"
! 139: #include "java.h"
! 140:
! 141: /* 8-bit encodings */
! 142: #include "iso8859_1.h"
! 143: #include "iso8859_2.h"
! 144: #include "iso8859_3.h"
! 145: #include "iso8859_4.h"
! 146: #include "iso8859_5.h"
! 147: #include "iso8859_6.h"
! 148: #include "iso8859_7.h"
! 149: #include "iso8859_8.h"
! 150: #include "iso8859_9.h"
! 151: #include "iso8859_10.h"
! 152: #include "iso8859_11.h"
! 153: #include "iso8859_13.h"
! 154: #include "iso8859_14.h"
! 155: #include "iso8859_15.h"
! 156: #include "iso8859_16.h"
! 157: #include "koi8_r.h"
! 158: #include "koi8_u.h"
! 159: #include "koi8_ru.h"
! 160: #include "cp1250.h"
! 161: #include "cp1251.h"
! 162: #include "cp1252.h"
! 163: #include "cp1253.h"
! 164: #include "cp1254.h"
! 165: #include "cp1255.h"
! 166: #include "cp1256.h"
! 167: #include "cp1257.h"
! 168: #include "cp1258.h"
! 169: #include "cp850.h"
! 170: #include "cp862.h"
! 171: #include "cp866.h"
! 172: #include "cp1131.h"
! 173: #include "mac_roman.h"
! 174: #include "mac_centraleurope.h"
! 175: #include "mac_iceland.h"
! 176: #include "mac_croatian.h"
! 177: #include "mac_romania.h"
! 178: #include "mac_cyrillic.h"
! 179: #include "mac_ukraine.h"
! 180: #include "mac_greek.h"
! 181: #include "mac_turkish.h"
! 182: #include "mac_hebrew.h"
! 183: #include "mac_arabic.h"
! 184: #include "mac_thai.h"
! 185: #include "hp_roman8.h"
! 186: #include "nextstep.h"
! 187: #include "armscii_8.h"
! 188: #include "georgian_academy.h"
! 189: #include "georgian_ps.h"
! 190: #include "koi8_t.h"
! 191: #include "pt154.h"
! 192: #include "rk1048.h"
! 193: #include "mulelao.h"
! 194: #include "cp1133.h"
! 195: #include "tis620.h"
! 196: #include "cp874.h"
! 197: #include "viscii.h"
! 198: #include "tcvn.h"
! 199:
! 200: /* CJK character sets [CCS = coded character set] [CJKV.INF chapter 3] */
! 201:
! 202: typedef struct {
! 203: unsigned short indx; /* index into big table */
! 204: unsigned short used; /* bitmask of used entries */
! 205: } Summary16;
! 206:
! 207: #include "iso646_jp.h"
! 208: #include "jisx0201.h"
! 209: #include "jisx0208.h"
! 210: #include "jisx0212.h"
! 211:
! 212: #include "iso646_cn.h"
! 213: #include "gb2312.h"
! 214: #include "isoir165.h"
! 215: /*#include "gb12345.h"*/
! 216: #include "gbk.h"
! 217: #include "cns11643.h"
! 218: #include "big5.h"
! 219:
! 220: #include "ksc5601.h"
! 221: #include "johab_hangul.h"
! 222:
! 223: /* CJK encodings [CES = character encoding scheme] [CJKV.INF chapter 4] */
! 224:
! 225: #include "euc_jp.h"
! 226: #include "sjis.h"
! 227: #include "cp932.h"
! 228: #include "iso2022_jp.h"
! 229: #include "iso2022_jp1.h"
! 230: #include "iso2022_jp2.h"
! 231:
! 232: #include "euc_cn.h"
! 233: #include "ces_gbk.h"
! 234: #include "cp936.h"
! 235: #include "gb18030.h"
! 236: #include "iso2022_cn.h"
! 237: #include "iso2022_cnext.h"
! 238: #include "hz.h"
! 239: #include "euc_tw.h"
! 240: #include "ces_big5.h"
! 241: #include "cp950.h"
! 242: #include "big5hkscs1999.h"
! 243: #include "big5hkscs2001.h"
! 244: #include "big5hkscs2004.h"
! 245:
! 246: #include "euc_kr.h"
! 247: #include "cp949.h"
! 248: #include "johab.h"
! 249: #include "iso2022_kr.h"
! 250:
! 251: /* Encodings used by system dependent locales. */
! 252:
! 253: #ifdef USE_AIX
! 254: #include "cp856.h"
! 255: #include "cp922.h"
! 256: #include "cp943.h"
! 257: #include "cp1046.h"
! 258: #include "cp1124.h"
! 259: #include "cp1129.h"
! 260: #include "cp1161.h"
! 261: #include "cp1162.h"
! 262: #include "cp1163.h"
! 263: #endif
! 264:
! 265: #ifdef USE_OSF1
! 266: #include "dec_kanji.h"
! 267: #include "dec_hanyu.h"
! 268: #endif
! 269:
! 270: #ifdef USE_DOS
! 271: #include "cp437.h"
! 272: #include "cp737.h"
! 273: #include "cp775.h"
! 274: #include "cp852.h"
! 275: #include "cp853.h"
! 276: #include "cp855.h"
! 277: #include "cp857.h"
! 278: #include "cp858.h"
! 279: #include "cp860.h"
! 280: #include "cp861.h"
! 281: #include "cp863.h"
! 282: #include "cp864.h"
! 283: #include "cp865.h"
! 284: #include "cp869.h"
! 285: #include "cp1125.h"
! 286: #endif
! 287:
! 288: #ifdef USE_EXTRA
! 289: #include "euc_jisx0213.h"
! 290: #include "shift_jisx0213.h"
! 291: #include "iso2022_jp3.h"
! 292: #include "big5_2003.h"
! 293: #include "tds565.h"
! 294: #include "atarist.h"
! 295: #include "riscos1.h"
! 296: #endif
! 297:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to converters.h CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / libiconv / lib