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Annotation of embedaddon/libiconv/lib/cp1162.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:  * CP1162
                     23:  */
                     24: 
                     25: static int
                     26: cp1162_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
                     27: {
                     28:   unsigned char c = *s;
                     29:   if (c < 0x80) {
                     30:     *pwc = (ucs4_t) c;
                     31:     return 1;
                     32:   }
                     33:   else {
                     34:     unsigned short wc = cp874_2uni[c-0x80];
                     35:     if (wc != 0xfffd) {
                     36:       *pwc = (ucs4_t) wc;
                     37:       return 1;
                     38:     }
                     39:     if (c < 0xa0) {
                     40:       *pwc = (ucs4_t) c;
                     41:       return 1;
                     42:     }
                     43:   }
                     44:   return RET_ILSEQ;
                     45: }
                     46: 
                     47: static int
                     48: cp1162_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
                     49: {
                     50:   unsigned char c = 0;
                     51:   if (wc < 0x0080) {
                     52:     *r = wc;
                     53:     return 1;
                     54:   }
                     55:   else if (wc >= 0x0080 && wc < 0x00a0 && cp874_2uni[wc-0x0080] == 0xfffd)
                     56:     c = wc;
                     57:   else if (wc == 0x00a0)
                     58:     c = 0xa0;
                     59:   else if (wc >= 0x0e00 && wc < 0x0e60)
                     60:     c = cp874_page0e[wc-0x0e00];
                     61:   else if (wc >= 0x2010 && wc < 0x2028)
                     62:     c = cp874_page20[wc-0x2010];
                     63:   else if (wc == 0x20ac)
                     64:     c = 0x80;
                     65:   if (c != 0) {
                     66:     *r = c;
                     67:     return 1;
                     68:   }
                     69:   return RET_ILUNI;
                     70: }