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Annotation of embedaddon/libiconv/lib/tds565.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 1999-2002 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:  * TDS565
        !            23:  */
        !            24: 
        !            25: static const unsigned short tds565_2uni[64] = {
        !            26:   /* 0x40 */
        !            27:   0x0040, 0x0041, 0x0042, 0x00c7, 0x0044, 0x0045, 0x00c4, 0x0046,
        !            28:   0x0047, 0x0048, 0x0049, 0x004a, 0x017d, 0x004b, 0x004c, 0x004d,
        !            29:   /* 0x50 */
        !            30:   0x004e, 0x0147, 0x004f, 0x00d6, 0x0050, 0x0052, 0x0053, 0x015e,
        !            31:   0x0054, 0x0055, 0x00dc, 0x0057, 0x0059, 0x00dd, 0x005a, 0x005f,
        !            32:   /* 0x60 */
        !            33:   0x2116, 0x0061, 0x0062, 0x00e7, 0x0064, 0x0065, 0x00e4, 0x0066,
        !            34:   0x0067, 0x0068, 0x0069, 0x006a, 0x017e, 0x006b, 0x006c, 0x006d,
        !            35:   /* 0x70 */
        !            36:   0x006e, 0x0148, 0x006f, 0x00f6, 0x0070, 0x0072, 0x0073, 0x015f,
        !            37:   0x0074, 0x0075, 0x00fc, 0x0077, 0x0079, 0x00fd, 0x007a, 0x007f,
        !            38: };
        !            39: 
        !            40: static int
        !            41: tds565_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
        !            42: {
        !            43:   unsigned char c = *s;
        !            44:   if (c < 0x40) {
        !            45:     *pwc = (ucs4_t) c;
        !            46:     return 1;
        !            47:   }
        !            48:   else if (c < 0x80) {
        !            49:     *pwc = (ucs4_t) tds565_2uni[c-0x40];
        !            50:     return 1;
        !            51:   }
        !            52:   return RET_ILSEQ;
        !            53: }
        !            54: 
        !            55: static const unsigned char tds565_page00[64] = {
        !            56:   0x40, 0x41, 0x42, 0x00, 0x44, 0x45, 0x47, 0x48, /* 0x40-0x47 */
        !            57:   0x49, 0x4a, 0x4b, 0x4d, 0x4e, 0x4f, 0x50, 0x52, /* 0x48-0x4f */
        !            58:   0x54, 0x00, 0x55, 0x56, 0x58, 0x59, 0x00, 0x5b, /* 0x50-0x57 */
        !            59:   0x00, 0x5c, 0x5e, 0x00, 0x00, 0x00, 0x00, 0x5f, /* 0x58-0x5f */
        !            60:   0x00, 0x61, 0x62, 0x00, 0x64, 0x65, 0x67, 0x68, /* 0x60-0x67 */
        !            61:   0x69, 0x6a, 0x6b, 0x6d, 0x6e, 0x6f, 0x70, 0x72, /* 0x68-0x6f */
        !            62:   0x74, 0x00, 0x75, 0x76, 0x78, 0x79, 0x00, 0x7b, /* 0x70-0x77 */
        !            63:   0x00, 0x7c, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x7f, /* 0x78-0x7f */
        !            64: };
        !            65: static const unsigned char tds565_page00_1[64] = {
        !            66:   0x00, 0x00, 0x00, 0x00, 0x46, 0x00, 0x00, 0x43, /* 0xc0-0xc7 */
        !            67:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
        !            68:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x53, 0x00, /* 0xd0-0xd7 */
        !            69:   0x00, 0x00, 0x00, 0x00, 0x5a, 0x5d, 0x00, 0x00, /* 0xd8-0xdf */
        !            70:   0x00, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x63, /* 0xe0-0xe7 */
        !            71:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */
        !            72:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x73, 0x00, /* 0xf0-0xf7 */
        !            73:   0x00, 0x00, 0x00, 0x00, 0x7a, 0x7d, 0x00, 0x00, /* 0xf8-0xff */
        !            74: };
        !            75: static const unsigned char tds565_page01[64] = {
        !            76:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x51, /* 0x40-0x47 */
        !            77:   0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
        !            78:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
        !            79:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x77, /* 0x58-0x5f */
        !            80:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
        !            81:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
        !            82:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
        !            83:   0x00, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x6c, 0x00, /* 0x78-0x7f */
        !            84: };
        !            85: 
        !            86: static int
        !            87: tds565_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
        !            88: {
        !            89:   unsigned char c = 0;
        !            90:   if (wc < 0x0040) {
        !            91:     *r = wc;
        !            92:     return 1;
        !            93:   }
        !            94:   else if (wc >= 0x0040 && wc < 0x0080)
        !            95:     c = tds565_page00[wc-0x0040];
        !            96:   else if (wc >= 0x00c0 && wc < 0x0100)
        !            97:     c = tds565_page00_1[wc-0x00c0];
        !            98:   else if (wc >= 0x0140 && wc < 0x0180)
        !            99:     c = tds565_page01[wc-0x0140];
        !           100:   else if (wc == 0x2116)
        !           101:     c = 0x60;
        !           102:   if (c != 0) {
        !           103:     *r = c;
        !           104:     return 1;
        !           105:   }
        !           106:   return RET_ILUNI;
        !           107: }