116 lines
4.6 KiB
C
116 lines
4.6 KiB
C
/*
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* Copyright (C) 1999-2001 Free Software Foundation, Inc.
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* This file is part of the GNU LIBICONV Library.
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*
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* The GNU LIBICONV Library is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* The GNU LIBICONV Library is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with the GNU LIBICONV Library; see the file COPYING.LIB.
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* If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
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* Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/*
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* ISO-8859-16
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*/
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static const unsigned short iso8859_16_2uni[96] = {
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/* 0xa0 */
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0x00a0, 0x0104, 0x0105, 0x0141, 0x20ac, 0x201e, 0x0160, 0x00a7,
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0x0161, 0x00a9, 0x0218, 0x00ab, 0x0179, 0x00ad, 0x017a, 0x017b,
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/* 0xb0 */
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0x00b0, 0x00b1, 0x010c, 0x0142, 0x017d, 0x201d, 0x00b6, 0x00b7,
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0x017e, 0x010d, 0x0219, 0x00bb, 0x0152, 0x0153, 0x0178, 0x017c,
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/* 0xc0 */
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0x00c0, 0x00c1, 0x00c2, 0x0102, 0x00c4, 0x0106, 0x00c6, 0x00c7,
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0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf,
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/* 0xd0 */
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0x0110, 0x0143, 0x00d2, 0x00d3, 0x00d4, 0x0150, 0x00d6, 0x015a,
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0x0170, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x0118, 0x021a, 0x00df,
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/* 0xe0 */
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0x00e0, 0x00e1, 0x00e2, 0x0103, 0x00e4, 0x0107, 0x00e6, 0x00e7,
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0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef,
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/* 0xf0 */
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0x0111, 0x0144, 0x00f2, 0x00f3, 0x00f4, 0x0151, 0x00f6, 0x015b,
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0x0171, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x0119, 0x021b, 0x00ff,
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};
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static int
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iso8859_16_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
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{
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unsigned char c = *s;
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if (c < 0xa0)
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*pwc = (ucs4_t) c;
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else
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*pwc = (ucs4_t) iso8859_16_2uni[c-0xa0];
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return 1;
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}
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static const unsigned char iso8859_16_page00[224] = {
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0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, /* 0xa0-0xa7 */
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0x00, 0xa9, 0x00, 0xab, 0x00, 0xad, 0x00, 0x00, /* 0xa8-0xaf */
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0xb0, 0xb1, 0x00, 0x00, 0x00, 0x00, 0xb6, 0xb7, /* 0xb0-0xb7 */
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0x00, 0x00, 0x00, 0xbb, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
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0xc0, 0xc1, 0xc2, 0x00, 0xc4, 0x00, 0xc6, 0xc7, /* 0xc0-0xc7 */
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0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
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0x00, 0x00, 0xd2, 0xd3, 0xd4, 0x00, 0xd6, 0x00, /* 0xd0-0xd7 */
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0x00, 0xd9, 0xda, 0xdb, 0xdc, 0x00, 0x00, 0xdf, /* 0xd8-0xdf */
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0xe0, 0xe1, 0xe2, 0x00, 0xe4, 0x00, 0xe6, 0xe7, /* 0xe0-0xe7 */
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0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
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0x00, 0x00, 0xf2, 0xf3, 0xf4, 0x00, 0xf6, 0x00, /* 0xf0-0xf7 */
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0x00, 0xf9, 0xfa, 0xfb, 0xfc, 0x00, 0x00, 0xff, /* 0xf8-0xff */
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/* 0x0100 */
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0x00, 0x00, 0xc3, 0xe3, 0xa1, 0xa2, 0xc5, 0xe5, /* 0x00-0x07 */
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0x00, 0x00, 0x00, 0x00, 0xb2, 0xb9, 0x00, 0x00, /* 0x08-0x0f */
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0xd0, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
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0xdd, 0xfd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
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0x00, 0xa3, 0xb3, 0xd1, 0xf1, 0x00, 0x00, 0x00, /* 0x40-0x47 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
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0xd5, 0xf5, 0xbc, 0xbd, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
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0x00, 0x00, 0xd7, 0xf7, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
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0xa6, 0xa8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
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0xd8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
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0xbe, 0xac, 0xae, 0xaf, 0xbf, 0xb4, 0xb8, 0x00, /* 0x78-0x7f */
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};
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static const unsigned char iso8859_16_page02[8] = {
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0xaa, 0xba, 0xde, 0xfe, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
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};
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static const unsigned char iso8859_16_page20[8] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0xb5, 0xa5, 0x00, /* 0x18-0x1f */
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};
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static int
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iso8859_16_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
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{
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unsigned char c = 0;
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if (wc < 0x00a0) {
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*r = wc;
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return 1;
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}
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else if (wc >= 0x00a0 && wc < 0x0180)
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c = iso8859_16_page00[wc-0x00a0];
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else if (wc >= 0x0218 && wc < 0x0220)
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c = iso8859_16_page02[wc-0x0218];
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else if (wc >= 0x2018 && wc < 0x2020)
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c = iso8859_16_page20[wc-0x2018];
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else if (wc == 0x20ac)
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c = 0xa4;
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if (c != 0) {
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*r = c;
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return 1;
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}
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return RET_ILUNI;
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}
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