96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
/*
|
|
* Copyright (C) 1999-2002 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, write to the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
/*
|
|
* RISCOS-LATIN1
|
|
*/
|
|
|
|
static const unsigned short riscos1_2uni[32] = {
|
|
/* 0x80 */
|
|
0x221a, 0x0174, 0x0175, 0x0083, 0x2573, 0x0176, 0x0177, 0x0087,
|
|
0x21e6, 0x21e8, 0x21e9, 0x21e7, 0x2026, 0x2122, 0x2030, 0x2022,
|
|
/* 0x90 */
|
|
0x2018, 0x2019, 0x2039, 0x203a, 0x201c, 0x201d, 0x201e, 0x2013,
|
|
0x2014, 0x2212, 0x0152, 0x0153, 0x2020, 0x2021, 0xfb01, 0xfb02,
|
|
};
|
|
|
|
static int
|
|
riscos1_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
|
|
{
|
|
unsigned char c = *s;
|
|
if (c >= 0x80 && c < 0xa0)
|
|
*pwc = (ucs4_t) riscos1_2uni[c-0x80];
|
|
else
|
|
*pwc = (ucs4_t) c;
|
|
return 1;
|
|
}
|
|
|
|
static const unsigned char riscos1_page01[40] = {
|
|
0x00, 0x00, 0x9a, 0x9b, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
|
|
0x00, 0x00, 0x00, 0x00, 0x81, 0x82, 0x85, 0x86, /* 0x70-0x77 */
|
|
};
|
|
static const unsigned char riscos1_page20[48] = {
|
|
0x00, 0x00, 0x00, 0x97, 0x98, 0x00, 0x00, 0x00, /* 0x10-0x17 */
|
|
0x90, 0x91, 0x00, 0x00, 0x94, 0x95, 0x96, 0x00, /* 0x18-0x1f */
|
|
0x9c, 0x9d, 0x8f, 0x00, 0x00, 0x00, 0x8c, 0x00, /* 0x20-0x27 */
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
|
|
0x8e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
|
|
0x00, 0x92, 0x93, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
|
|
};
|
|
static const unsigned char riscos1_page21[16] = {
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x8b, /* 0xe0-0xe7 */
|
|
0x89, 0x8a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */
|
|
};
|
|
static const unsigned char riscos1_page22[16] = {
|
|
0x00, 0x00, 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
|
|
0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
|
|
};
|
|
|
|
static int
|
|
riscos1_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
|
|
{
|
|
unsigned char c = 0;
|
|
if (wc < 0x0080 || wc == 0x0083 || wc == 0x0087 || (wc >= 0x00a0 && wc < 0x0100)) {
|
|
*r = wc;
|
|
return 1;
|
|
}
|
|
else if (wc >= 0x0150 && wc < 0x0178)
|
|
c = riscos1_page01[wc-0x0150];
|
|
else if (wc >= 0x2010 && wc < 0x2040)
|
|
c = riscos1_page20[wc-0x2010];
|
|
else if (wc == 0x2122)
|
|
c = 0x8d;
|
|
else if (wc >= 0x21e0 && wc < 0x21f0)
|
|
c = riscos1_page21[wc-0x21e0];
|
|
else if (wc >= 0x2210 && wc < 0x2220)
|
|
c = riscos1_page22[wc-0x2210];
|
|
else if (wc == 0x2573)
|
|
c = 0x84;
|
|
else if (wc >= 0xfb01 && wc < 0xfb03)
|
|
c = wc-0xfa63;
|
|
if (c != 0) {
|
|
*r = c;
|
|
return 1;
|
|
}
|
|
return RET_ILUNI;
|
|
}
|