Return to jisx0201.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / libiconv / lib

Annotation of embedaddon/libiconv/lib/jisx0201.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 1999-2001 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:  * JISX0201.1976-0
                     23:  */
                     24: 
                     25: static int
                     26: jisx0201_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
                     27: {
                     28:   unsigned char c = *s;
                     29:   if (c < 0x80) {
                     30:     if (c == 0x5c)
                     31:       *pwc = (ucs4_t) 0x00a5;
                     32:     else if (c == 0x7e)
                     33:       *pwc = (ucs4_t) 0x203e;
                     34:     else
                     35:       *pwc = (ucs4_t) c;
                     36:     return 1;
                     37:   } else {
                     38:     if (c >= 0xa1 && c < 0xe0) {
                     39:       *pwc = (ucs4_t) c + 0xfec0;
                     40:       return 1;
                     41:     }
                     42:   }
                     43:   return RET_ILSEQ;
                     44: }
                     45: 
                     46: static int
                     47: jisx0201_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
                     48: {
                     49:   if (wc < 0x0080 && !(wc == 0x005c || wc == 0x007e)) {
                     50:     *r = wc;
                     51:     return 1;
                     52:   }
                     53:   if (wc == 0x00a5) {
                     54:     *r = 0x5c;
                     55:     return 1;
                     56:   }
                     57:   if (wc == 0x203e) {
                     58:     *r = 0x7e;
                     59:     return 1;
                     60:   }
                     61:   if (wc >= 0xff61 && wc < 0xffa0) {
                     62:     *r = wc - 0xfec0;
                     63:     return 1;
                     64:   }
                     65:   return RET_ILUNI;
                     66: }