mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-26 22:17:41 +00:00
cf214f8263
- libiconv 1.15 was released in February this year - I opened a thread to discuss if this should also be done for the lyX 2.3 branch on the list
85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/*
|
|
* Copyright (C) 1999-2001, 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/>.
|
|
*/
|
|
|
|
/*
|
|
* ISO-8859-9
|
|
*/
|
|
|
|
static const unsigned short iso8859_9_2uni[48] = {
|
|
/* 0xd0 */
|
|
0x011e, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7,
|
|
0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x0130, 0x015e, 0x00df,
|
|
/* 0xe0 */
|
|
0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7,
|
|
0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef,
|
|
/* 0xf0 */
|
|
0x011f, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7,
|
|
0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x0131, 0x015f, 0x00ff,
|
|
};
|
|
|
|
static int
|
|
iso8859_9_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
|
|
{
|
|
unsigned char c = *s;
|
|
if (c >= 0xd0)
|
|
*pwc = (ucs4_t) iso8859_9_2uni[c-0xd0];
|
|
else
|
|
*pwc = (ucs4_t) c;
|
|
return 1;
|
|
}
|
|
|
|
static const unsigned char iso8859_9_page00[48] = {
|
|
0x00, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
|
|
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0x00, 0x00, 0xdf, /* 0xd8-0xdf */
|
|
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
|
|
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
|
|
0x00, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
|
|
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0x00, 0x00, 0xff, /* 0xf8-0xff */
|
|
};
|
|
static const unsigned char iso8859_9_page01[72] = {
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd0, 0xf0, /* 0x18-0x1f */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
|
|
0xdd, 0xfd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xde, 0xfe, /* 0x58-0x5f */
|
|
};
|
|
|
|
static int
|
|
iso8859_9_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
|
|
{
|
|
unsigned char c = 0;
|
|
if (wc < 0x00d0) {
|
|
*r = wc;
|
|
return 1;
|
|
}
|
|
else if (wc >= 0x00d0 && wc < 0x0100)
|
|
c = iso8859_9_page00[wc-0x00d0];
|
|
else if (wc >= 0x0118 && wc < 0x0160)
|
|
c = iso8859_9_page01[wc-0x0118];
|
|
if (c != 0) {
|
|
*r = c;
|
|
return 1;
|
|
}
|
|
return RET_ILUNI;
|
|
}
|