cp1162.h
1.76 KB
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/*
* Copyright (C) 1999-2002, 2016 Free Software Foundation, Inc.
* This file is part of the GNU LIBICONV Library.
*
* The GNU LIBICONV Library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* The GNU LIBICONV Library is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the GNU LIBICONV Library; see the file COPYING.LIB.
* If not, see <http://www.gnu.org/licenses/>.
*/
/*
* CP1162
*/
static int
cp1162_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
{
unsigned char c = *s;
if (c < 0x80) {
*pwc = (ucs4_t) c;
return 1;
}
else {
unsigned short wc = cp874_2uni[c-0x80];
if (wc != 0xfffd) {
*pwc = (ucs4_t) wc;
return 1;
}
if (c < 0xa0) {
*pwc = (ucs4_t) c;
return 1;
}
}
return RET_ILSEQ;
}
static int
cp1162_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
{
unsigned char c = 0;
if (wc < 0x0080) {
*r = wc;
return 1;
}
else if (wc >= 0x0080 && wc < 0x00a0 && cp874_2uni[wc-0x0080] == 0xfffd)
c = wc;
else if (wc == 0x00a0)
c = 0xa0;
else if (wc >= 0x0e00 && wc < 0x0e60)
c = cp874_page0e[wc-0x0e00];
else if (wc >= 0x2010 && wc < 0x2028)
c = cp874_page20[wc-0x2010];
else if (wc == 0x20ac)
c = 0x80;
if (c != 0) {
*r = c;
return 1;
}
return RET_ILUNI;
}