0,0 → 1,103 |
/* |
* Copyright (C) 1999-2001 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. |
*/ |
|
/* |
* CP1252 |
*/ |
|
static const unsigned short cp1252_2uni[32] = { |
/* 0x80 */ |
0x20ac, 0xfffd, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, |
0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0xfffd, 0x017d, 0xfffd, |
/* 0x90 */ |
0xfffd, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, |
0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0xfffd, 0x017e, 0x0178, |
}; |
|
static int |
cp1252_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) c; |
return 1; |
} |
else { |
unsigned short wc = cp1252_2uni[c-0x80]; |
if (wc != 0xfffd) { |
*pwc = (ucs4_t) wc; |
return 1; |
} |
} |
return RET_ILSEQ; |
} |
|
static const unsigned char cp1252_page01[72] = { |
0x00, 0x00, 0x8c, 0x9c, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */ |
0x8a, 0x9a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */ |
0x9f, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x9e, 0x00, /* 0x78-0x7f */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */ |
0x00, 0x00, 0x83, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */ |
}; |
static const unsigned char cp1252_page02[32] = { |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x00, /* 0xc0-0xc7 */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */ |
0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00, /* 0xd8-0xdf */ |
}; |
static const unsigned char cp1252_page20[48] = { |
0x00, 0x00, 0x00, 0x96, 0x97, 0x00, 0x00, 0x00, /* 0x10-0x17 */ |
0x91, 0x92, 0x82, 0x00, 0x93, 0x94, 0x84, 0x00, /* 0x18-0x1f */ |
0x86, 0x87, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x20-0x27 */ |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ |
0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ |
0x00, 0x8b, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ |
}; |
|
static int |
cp1252_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) |
{ |
unsigned char c = 0; |
if (wc < 0x0080) { |
*r = wc; |
return 1; |
} |
else if (wc >= 0x00a0 && wc < 0x0100) |
c = wc; |
else if (wc >= 0x0150 && wc < 0x0198) |
c = cp1252_page01[wc-0x0150]; |
else if (wc >= 0x02c0 && wc < 0x02e0) |
c = cp1252_page02[wc-0x02c0]; |
else if (wc >= 0x2010 && wc < 0x2040) |
c = cp1252_page20[wc-0x2010]; |
else if (wc == 0x20ac) |
c = 0x80; |
else if (wc == 0x2122) |
c = 0x99; |
if (c != 0) { |
*r = c; |
return 1; |
} |
return RET_ILUNI; |
} |