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Annotation of embedaddon/libiconv/lib/cp1163.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:  * CP1163
                     22:  */
                     23: 
                     24: static int
1.1.1.2 ! misho      25: cp1163_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
1.1       misho      26: {
                     27:   unsigned char c = *s;
                     28:   if (c < 0xa0)
                     29:     *pwc = (ucs4_t) c;
                     30:   else if (c == 0xa4)
                     31:     *pwc = 0x20ac;
                     32:   else
                     33:     *pwc = (ucs4_t) cp1129_2uni[c-0xa0];
                     34:   return 1;
                     35: }
                     36: 
                     37: static const unsigned char cp1163_page20[8] = {
                     38:   0x00, 0x00, 0x00, 0xfe, 0xa4, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
                     39: };
                     40: 
                     41: static int
1.1.1.2 ! misho      42: cp1163_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
1.1       misho      43: {
                     44:   unsigned char c = 0;
                     45:   if (wc < 0x00a0 || (wc < 0x00a8 && wc != 0x00a4) || wc == 0x00d0) {
                     46:     *r = wc;
                     47:     return 1;
                     48:   }
                     49:   else if (wc >= 0x00a8 && wc < 0x01b8)
                     50:     c = cp1129_page00[wc-0x00a8];
                     51:   else if (wc >= 0x0300 && wc < 0x0328)
                     52:     c = cp1129_page03[wc-0x0300];
                     53:   else if (wc == 0x203e)
                     54:     c = 0xaf;
                     55:   else if (wc >= 0x20a8 && wc < 0x20b0)
                     56:     c = cp1163_page20[wc-0x20a8];
                     57:   if (c != 0) {
                     58:     *r = c;
                     59:     return 1;
                     60:   }
                     61:   return RET_ILUNI;
                     62: }