142 lines
5.7 KiB
C
Executable File
142 lines
5.7 KiB
C
Executable File
/*
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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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* NEXTSTEP
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*/
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static const unsigned short nextstep_2uni[128] = {
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/* 0x80 */
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0x00a0, 0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c7,
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0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf,
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/* 0x90 */
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0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d9,
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0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00b5, 0x00d7, 0x00f7,
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/* 0xa0 */
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0x00a9, 0x00a1, 0x00a2, 0x00a3, 0x2044, 0x00a5, 0x0192, 0x00a7,
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0x00a4, 0x2019, 0x201c, 0x00ab, 0x2039, 0x203a, 0xfb01, 0xfb02,
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/* 0xb0 */
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0x00ae, 0x2013, 0x2020, 0x2021, 0x00b7, 0x00a6, 0x00b6, 0x2022,
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0x201a, 0x201e, 0x201d, 0x00bb, 0x2026, 0x2030, 0x00ac, 0x00bf,
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/* 0xc0 */
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0x00b9, 0x02cb, 0x00b4, 0x02c6, 0x02dc, 0x00af, 0x02d8, 0x02d9,
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0x00a8, 0x00b2, 0x02da, 0x00b8, 0x00b3, 0x02dd, 0x02db, 0x02c7,
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/* 0xd0 */
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0x2014, 0x00b1, 0x00bc, 0x00bd, 0x00be, 0x00e0, 0x00e1, 0x00e2,
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0x00e3, 0x00e4, 0x00e5, 0x00e7, 0x00e8, 0x00e9, 0x00ea, 0x00eb,
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/* 0xe0 */
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0x00ec, 0x00c6, 0x00ed, 0x00aa, 0x00ee, 0x00ef, 0x00f0, 0x00f1,
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0x0141, 0x00d8, 0x0152, 0x00ba, 0x00f2, 0x00f3, 0x00f4, 0x00f5,
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/* 0xf0 */
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0x00f6, 0x00e6, 0x00f9, 0x00fa, 0x00fb, 0x0131, 0x00fc, 0x00fd,
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0x0142, 0x00f8, 0x0153, 0x00df, 0x00fe, 0x00ff, 0xfffd, 0xfffd,
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};
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static int
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nextstep_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 < 0x80) {
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*pwc = (ucs4_t) c;
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return 1;
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}
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else {
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unsigned short wc = nextstep_2uni[c-0x80];
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if (wc != 0xfffd) {
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*pwc = (ucs4_t) wc;
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return 1;
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}
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}
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return RET_ILSEQ;
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}
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static const unsigned char nextstep_page00[96] = {
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0x80, 0xa1, 0xa2, 0xa3, 0xa8, 0xa5, 0xb5, 0xa7, /* 0xa0-0xa7 */
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0xc8, 0xa0, 0xe3, 0xab, 0xbe, 0x00, 0xb0, 0xc5, /* 0xa8-0xaf */
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0x00, 0xd1, 0xc9, 0xcc, 0xc2, 0x9d, 0xb6, 0xb4, /* 0xb0-0xb7 */
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0xcb, 0xc0, 0xeb, 0xbb, 0xd2, 0xd3, 0xd4, 0xbf, /* 0xb8-0xbf */
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0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0xe1, 0x87, /* 0xc0-0xc7 */
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0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0xc8-0xcf */
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0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x9e, /* 0xd0-0xd7 */
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0xe9, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0xfb, /* 0xd8-0xdf */
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0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xf1, 0xdb, /* 0xe0-0xe7 */
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0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe2, 0xe4, 0xe5, /* 0xe8-0xef */
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0xe6, 0xe7, 0xec, 0xed, 0xee, 0xef, 0xf0, 0x9f, /* 0xf0-0xf7 */
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0xf9, 0xf2, 0xf3, 0xf4, 0xf6, 0xf7, 0xfc, 0xfd, /* 0xf8-0xff */
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};
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static const unsigned char nextstep_page01[104] = {
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0x00, 0xf5, 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, 0xe8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
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0x00, 0x00, 0xea, 0xfa, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
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0x00, 0x00, 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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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
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0x00, 0x00, 0xa6, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
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};
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static const unsigned char nextstep_page02[32] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc3, 0xcf, /* 0xc0-0xc7 */
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0x00, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */
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0xc6, 0xc7, 0xca, 0xce, 0xc4, 0xcd, 0x00, 0x00, /* 0xd8-0xdf */
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};
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static const unsigned char nextstep_page20[56] = {
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0x00, 0x00, 0x00, 0xb1, 0xd0, 0x00, 0x00, 0x00, /* 0x10-0x17 */
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0x00, 0xa9, 0xb8, 0x00, 0xaa, 0xba, 0xb9, 0x00, /* 0x18-0x1f */
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0xb2, 0xb3, 0xb7, 0x00, 0x00, 0x00, 0xbc, 0x00, /* 0x20-0x27 */
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
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0xbd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
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0x00, 0xac, 0xad, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
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0x00, 0x00, 0x00, 0x00, 0xa4, 0x00, 0x00, 0x00, /* 0x40-0x47 */
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};
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static const unsigned char nextstep_pagefb[8] = {
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0x00, 0xae, 0xaf, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
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};
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static int
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nextstep_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 < 0x0080) {
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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 < 0x0100)
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c = nextstep_page00[wc-0x00a0];
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else if (wc >= 0x0130 && wc < 0x0198)
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c = nextstep_page01[wc-0x0130];
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else if (wc >= 0x02c0 && wc < 0x02e0)
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c = nextstep_page02[wc-0x02c0];
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else if (wc >= 0x2010 && wc < 0x2048)
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c = nextstep_page20[wc-0x2010];
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else if (wc >= 0xfb00 && wc < 0xfb08)
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c = nextstep_pagefb[wc-0xfb00];
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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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