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Annotation of embedaddon/libiconv/lib/tds565.h, revision 1.1.1.2

1.1       misho       1: /*
1.1.1.2 ! misho       2:  * Copyright (C) 1999-2002, 2016 Free Software Foundation, Inc.
1.1       misho       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.
1.1.1.2 ! misho      17:  * If not, see <https://www.gnu.org/licenses/>.
1.1       misho      18:  */
                     19: 
                     20: /*
                     21:  * TDS565
                     22:  */
                     23: 
                     24: static const unsigned short tds565_2uni[64] = {
                     25:   /* 0x40 */
                     26:   0x0040, 0x0041, 0x0042, 0x00c7, 0x0044, 0x0045, 0x00c4, 0x0046,
                     27:   0x0047, 0x0048, 0x0049, 0x004a, 0x017d, 0x004b, 0x004c, 0x004d,
                     28:   /* 0x50 */
                     29:   0x004e, 0x0147, 0x004f, 0x00d6, 0x0050, 0x0052, 0x0053, 0x015e,
                     30:   0x0054, 0x0055, 0x00dc, 0x0057, 0x0059, 0x00dd, 0x005a, 0x005f,
                     31:   /* 0x60 */
                     32:   0x2116, 0x0061, 0x0062, 0x00e7, 0x0064, 0x0065, 0x00e4, 0x0066,
                     33:   0x0067, 0x0068, 0x0069, 0x006a, 0x017e, 0x006b, 0x006c, 0x006d,
                     34:   /* 0x70 */
                     35:   0x006e, 0x0148, 0x006f, 0x00f6, 0x0070, 0x0072, 0x0073, 0x015f,
                     36:   0x0074, 0x0075, 0x00fc, 0x0077, 0x0079, 0x00fd, 0x007a, 0x007f,
                     37: };
                     38: 
                     39: static int
1.1.1.2 ! misho      40: tds565_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
1.1       misho      41: {
                     42:   unsigned char c = *s;
                     43:   if (c < 0x40) {
                     44:     *pwc = (ucs4_t) c;
                     45:     return 1;
                     46:   }
                     47:   else if (c < 0x80) {
                     48:     *pwc = (ucs4_t) tds565_2uni[c-0x40];
                     49:     return 1;
                     50:   }
                     51:   return RET_ILSEQ;
                     52: }
                     53: 
                     54: static const unsigned char tds565_page00[64] = {
                     55:   0x40, 0x41, 0x42, 0x00, 0x44, 0x45, 0x47, 0x48, /* 0x40-0x47 */
                     56:   0x49, 0x4a, 0x4b, 0x4d, 0x4e, 0x4f, 0x50, 0x52, /* 0x48-0x4f */
                     57:   0x54, 0x00, 0x55, 0x56, 0x58, 0x59, 0x00, 0x5b, /* 0x50-0x57 */
                     58:   0x00, 0x5c, 0x5e, 0x00, 0x00, 0x00, 0x00, 0x5f, /* 0x58-0x5f */
                     59:   0x00, 0x61, 0x62, 0x00, 0x64, 0x65, 0x67, 0x68, /* 0x60-0x67 */
                     60:   0x69, 0x6a, 0x6b, 0x6d, 0x6e, 0x6f, 0x70, 0x72, /* 0x68-0x6f */
                     61:   0x74, 0x00, 0x75, 0x76, 0x78, 0x79, 0x00, 0x7b, /* 0x70-0x77 */
                     62:   0x00, 0x7c, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x7f, /* 0x78-0x7f */
                     63: };
                     64: static const unsigned char tds565_page00_1[64] = {
                     65:   0x00, 0x00, 0x00, 0x00, 0x46, 0x00, 0x00, 0x43, /* 0xc0-0xc7 */
                     66:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
                     67:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x53, 0x00, /* 0xd0-0xd7 */
                     68:   0x00, 0x00, 0x00, 0x00, 0x5a, 0x5d, 0x00, 0x00, /* 0xd8-0xdf */
                     69:   0x00, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x63, /* 0xe0-0xe7 */
                     70:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */
                     71:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x73, 0x00, /* 0xf0-0xf7 */
                     72:   0x00, 0x00, 0x00, 0x00, 0x7a, 0x7d, 0x00, 0x00, /* 0xf8-0xff */
                     73: };
                     74: static const unsigned char tds565_page01[64] = {
                     75:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x51, /* 0x40-0x47 */
                     76:   0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
                     77:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
                     78:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x77, /* 0x58-0x5f */
                     79:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
                     80:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
                     81:   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
                     82:   0x00, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x6c, 0x00, /* 0x78-0x7f */
                     83: };
                     84: 
                     85: static int
1.1.1.2 ! misho      86: tds565_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
1.1       misho      87: {
                     88:   unsigned char c = 0;
                     89:   if (wc < 0x0040) {
                     90:     *r = wc;
                     91:     return 1;
                     92:   }
                     93:   else if (wc >= 0x0040 && wc < 0x0080)
                     94:     c = tds565_page00[wc-0x0040];
                     95:   else if (wc >= 0x00c0 && wc < 0x0100)
                     96:     c = tds565_page00_1[wc-0x00c0];
                     97:   else if (wc >= 0x0140 && wc < 0x0180)
                     98:     c = tds565_page01[wc-0x0140];
                     99:   else if (wc == 0x2116)
                    100:     c = 0x60;
                    101:   if (c != 0) {
                    102:     *r = c;
                    103:     return 1;
                    104:   }
                    105:   return RET_ILUNI;
                    106: }