Annotation of embedaddon/libiconv/lib/cp1254.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 1999-2001 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: /*
        !            22:  * CP1254
        !            23:  */
        !            24: 
        !            25: static const unsigned short cp1254_2uni_1[32] = {
        !            26:   /* 0x80 */
        !            27:   0x20ac, 0xfffd, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021,
        !            28:   0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0xfffd, 0xfffd, 0xfffd,
        !            29:   /* 0x90 */
        !            30:   0xfffd, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
        !            31:   0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0xfffd, 0xfffd, 0x0178,
        !            32: };
        !            33: static const unsigned short cp1254_2uni_2[16] = {
        !            34:   /* 0xd0 */
        !            35:   0x011e, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7,
        !            36:   0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x0130, 0x015e, 0x00df,
        !            37: };
        !            38: static const unsigned short cp1254_2uni_3[16] = {
        !            39:   /* 0xf0 */
        !            40:   0x011f, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7,
        !            41:   0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x0131, 0x015f, 0x00ff,
        !            42: };
        !            43: 
        !            44: static int
        !            45: cp1254_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
        !            46: {
        !            47:   unsigned char c = *s;
        !            48:   if (c < 0x80) {
        !            49:     *pwc = (ucs4_t) c;
        !            50:     return 1;
        !            51:   }
        !            52:   else if (c < 0xa0) {
        !            53:     unsigned short wc = cp1254_2uni_1[c-0x80];
        !            54:     if (wc != 0xfffd) {
        !            55:       *pwc = (ucs4_t) wc;
        !            56:       return 1;
        !            57:     }
        !            58:   }
        !            59:   else if (c < 0xd0) {
        !            60:     *pwc = (ucs4_t) c;
        !            61:     return 1;
        !            62:   }
        !            63:   else if (c < 0xe0) {
        !            64:     *pwc = (ucs4_t) cp1254_2uni_2[c-0xd0];
        !            65:     return 1;
        !            66:   }
        !            67:   else if (c < 0xf0) {
        !            68:     *pwc = (ucs4_t) c;
        !            69:     return 1;
        !            70:   }
        !            71:   else {
        !            72:     *pwc = (ucs4_t) cp1254_2uni_3[c-0xf0];
        !            73:     return 1;
        !            74:   }
        !            75:   return RET_ILSEQ;
        !            76: }
        !            77: 
        !            78: static const unsigned char cp1254_page00[48] = {
        !            79:   0x00, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
        !            80:   0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0x00, 0x00, 0xdf, /* 0xd8-0xdf */
        !            81:   0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
        !            82:   0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
        !            83:   0x00, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
        !            84:   0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0x00, 0x00, 0xff, /* 0xf8-0xff */
        !            85: };
        !            86: static const unsigned char cp1254_page01[128] = {
        !            87:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd0, 0xf0, /* 0x18-0x1f */
        !            88:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
        !            89:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
        !            90:   0xdd, 0xfd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
        !            91:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
        !            92:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
        !            93:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
        !            94:   0x00, 0x00, 0x8c, 0x9c, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
        !            95:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xde, 0xfe, /* 0x58-0x5f */
        !            96:   0x8a, 0x9a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
        !            97:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
        !            98:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
        !            99:   0x9f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
        !           100:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
        !           101:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
        !           102:   0x00, 0x00, 0x83, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
        !           103: };
        !           104: static const unsigned char cp1254_page02[32] = {
        !           105:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x00, /* 0xc0-0xc7 */
        !           106:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
        !           107:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */
        !           108:   0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00, /* 0xd8-0xdf */
        !           109: };
        !           110: static const unsigned char cp1254_page20[48] = {
        !           111:   0x00, 0x00, 0x00, 0x96, 0x97, 0x00, 0x00, 0x00, /* 0x10-0x17 */
        !           112:   0x91, 0x92, 0x82, 0x00, 0x93, 0x94, 0x84, 0x00, /* 0x18-0x1f */
        !           113:   0x86, 0x87, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x20-0x27 */
        !           114:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
        !           115:   0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
        !           116:   0x00, 0x8b, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
        !           117: };
        !           118: 
        !           119: static int
        !           120: cp1254_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
        !           121: {
        !           122:   unsigned char c = 0;
        !           123:   if (wc < 0x0080) {
        !           124:     *r = wc;
        !           125:     return 1;
        !           126:   }
        !           127:   else if (wc >= 0x00a0 && wc < 0x00d0)
        !           128:     c = wc;
        !           129:   else if (wc >= 0x00d0 && wc < 0x0100)
        !           130:     c = cp1254_page00[wc-0x00d0];
        !           131:   else if (wc >= 0x0118 && wc < 0x0198)
        !           132:     c = cp1254_page01[wc-0x0118];
        !           133:   else if (wc >= 0x02c0 && wc < 0x02e0)
        !           134:     c = cp1254_page02[wc-0x02c0];
        !           135:   else if (wc >= 0x2010 && wc < 0x2040)
        !           136:     c = cp1254_page20[wc-0x2010];
        !           137:   else if (wc == 0x20ac)
        !           138:     c = 0x80;
        !           139:   else if (wc == 0x2122)
        !           140:     c = 0x99;
        !           141:   if (c != 0) {
        !           142:     *r = c;
        !           143:     return 1;
        !           144:   }
        !           145:   return RET_ILUNI;
        !           146: }

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