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Annotation of embedaddon/libiconv/lib/cp1162.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:  * CP1162
                     22:  */
                     23: 
                     24: static int
1.1.1.2 ! misho      25: cp1162_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 < 0x80) {
                     29:     *pwc = (ucs4_t) c;
                     30:     return 1;
                     31:   }
                     32:   else {
                     33:     unsigned short wc = cp874_2uni[c-0x80];
                     34:     if (wc != 0xfffd) {
                     35:       *pwc = (ucs4_t) wc;
                     36:       return 1;
                     37:     }
                     38:     if (c < 0xa0) {
                     39:       *pwc = (ucs4_t) c;
                     40:       return 1;
                     41:     }
                     42:   }
                     43:   return RET_ILSEQ;
                     44: }
                     45: 
                     46: static int
1.1.1.2 ! misho      47: cp1162_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
1.1       misho      48: {
                     49:   unsigned char c = 0;
                     50:   if (wc < 0x0080) {
                     51:     *r = wc;
                     52:     return 1;
                     53:   }
                     54:   else if (wc >= 0x0080 && wc < 0x00a0 && cp874_2uni[wc-0x0080] == 0xfffd)
                     55:     c = wc;
                     56:   else if (wc == 0x00a0)
                     57:     c = 0xa0;
                     58:   else if (wc >= 0x0e00 && wc < 0x0e60)
                     59:     c = cp874_page0e[wc-0x0e00];
                     60:   else if (wc >= 0x2010 && wc < 0x2028)
                     61:     c = cp874_page20[wc-0x2010];
                     62:   else if (wc == 0x20ac)
                     63:     c = 0x80;
                     64:   if (c != 0) {
                     65:     *r = c;
                     66:     return 1;
                     67:   }
                     68:   return RET_ILUNI;
                     69: }