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Annotation of embedaddon/libiconv/lib/cp1163.h, revision 1.1.1.1

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:  * CP1163
                     23:  */
                     24: 
                     25: static int
                     26: cp1163_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
                     27: {
                     28:   unsigned char c = *s;
                     29:   if (c < 0xa0)
                     30:     *pwc = (ucs4_t) c;
                     31:   else if (c == 0xa4)
                     32:     *pwc = 0x20ac;
                     33:   else
                     34:     *pwc = (ucs4_t) cp1129_2uni[c-0xa0];
                     35:   return 1;
                     36: }
                     37: 
                     38: static const unsigned char cp1163_page20[8] = {
                     39:   0x00, 0x00, 0x00, 0xfe, 0xa4, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
                     40: };
                     41: 
                     42: static int
                     43: cp1163_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
                     44: {
                     45:   unsigned char c = 0;
                     46:   if (wc < 0x00a0 || (wc < 0x00a8 && wc != 0x00a4) || wc == 0x00d0) {
                     47:     *r = wc;
                     48:     return 1;
                     49:   }
                     50:   else if (wc >= 0x00a8 && wc < 0x01b8)
                     51:     c = cp1129_page00[wc-0x00a8];
                     52:   else if (wc >= 0x0300 && wc < 0x0328)
                     53:     c = cp1129_page03[wc-0x0300];
                     54:   else if (wc == 0x203e)
                     55:     c = 0xaf;
                     56:   else if (wc >= 0x20a8 && wc < 0x20b0)
                     57:     c = cp1163_page20[wc-0x20a8];
                     58:   if (c != 0) {
                     59:     *r = c;
                     60:     return 1;
                     61:   }
                     62:   return RET_ILUNI;
                     63: }