Home | History | Annotate | Download | only in uniwidth
      1 /* Test for CJK encoding.
      2    Copyright (C) 2001-2002, 2005-2007, 2009-2012 Free Software Foundation, Inc.
      3    Written by Bruno Haible <bruno (at) clisp.org>, 2002.
      4 
      5    This program is free software: you can redistribute it and/or modify it
      6    under the terms of the GNU General Public License as published
      7    by the Free Software Foundation; either version 3 of the License, or
      8    (at your option) any later version.
      9 
     10    This program is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13    General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
     17 
     18 #include "streq.h"
     19 
     20 static int
     21 is_cjk_encoding (const char *encoding)
     22 {
     23   if (0
     24       /* Legacy Japanese encodings */
     25       || STREQ_OPT (encoding, "EUC-JP", 'E', 'U', 'C', '-', 'J', 'P', 0, 0, 0)
     26       /* Legacy Chinese encodings */
     27       || STREQ_OPT (encoding, "GB2312", 'G', 'B', '2', '3', '1', '2', 0, 0, 0)
     28       || STREQ_OPT (encoding, "GBK", 'G', 'B', 'K', 0, 0, 0, 0, 0, 0)
     29       || STREQ_OPT (encoding, "EUC-TW", 'E', 'U', 'C', '-', 'T', 'W', 0, 0, 0)
     30       || STREQ_OPT (encoding, "BIG5", 'B', 'I', 'G', '5', 0, 0, 0, 0, 0)
     31       /* Legacy Korean encodings */
     32       || STREQ_OPT (encoding, "EUC-KR", 'E', 'U', 'C', '-', 'K', 'R', 0, 0, 0)
     33       || STREQ_OPT (encoding, "CP949", 'C', 'P', '9', '4', '9', 0, 0, 0, 0)
     34       || STREQ_OPT (encoding, "JOHAB", 'J', 'O', 'H', 'A', 'B', 0, 0, 0, 0))
     35     return 1;
     36   return 0;
     37 }
     38