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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/iconv/lib/cns11643_4.h |
Fresh start
Diffstat (limited to 'jni/iconv/lib/cns11643_4.h')
-rw-r--r-- | jni/iconv/lib/cns11643_4.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/jni/iconv/lib/cns11643_4.h b/jni/iconv/lib/cns11643_4.h new file mode 100644 index 0000000..e725992 --- /dev/null +++ b/jni/iconv/lib/cns11643_4.h @@ -0,0 +1,61 @@ +/* + * 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. + */ + +/* + * CNS 11643-1992 plane 4 + */ + +/* + * The table has been split into two parts. Each part's entries fit it 16 bits. + * But the combined table would need 17 bits per entry. + */ +#include "cns11643_4a.h" +#include "cns11643_4b.h" + +static int +cns11643_4_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) +{ + unsigned char c1 = s[0]; + if ((c1 >= 0x21 && c1 <= 0x6e)) { + if (n >= 2) { + unsigned char c2 = s[1]; + if (c2 >= 0x21 && c2 < 0x7f) { + unsigned int i = 94 * (c1 - 0x21) + (c2 - 0x21); + ucs4_t wc = 0xfffd; + unsigned short swc; + { + if (i < 2914) + swc = cns11643_4a_2uni_page21[i], + wc = cns11643_4a_2uni_upages[swc>>8] | (swc & 0xff); + else if (i < 7298) + swc = cns11643_4b_2uni_page40[i-2914], + wc = cns11643_4b_2uni_upages[swc>>8] | (swc & 0xff); + } + if (wc != 0xfffd) { + *pwc = wc; + return 2; + } + } + return RET_ILSEQ; + } + return RET_TOOFEW(0); + } + return RET_ILSEQ; +} |