From 3d077e536e9fae7c292e9ab7c1e76e64076723f1 Mon Sep 17 00:00:00 2001 From: "Nicolas \"Pixel\" Noble" Date: Sat, 9 Aug 2014 19:32:46 -0700 Subject: Replacing GPLed iconv with a public domain one. --- win32/iconv/big5hkscs.h | 94 ------------------------------------------------- 1 file changed, 94 deletions(-) delete mode 100644 win32/iconv/big5hkscs.h (limited to 'win32/iconv/big5hkscs.h') diff --git a/win32/iconv/big5hkscs.h b/win32/iconv/big5hkscs.h deleted file mode 100644 index 2d51ffc..0000000 --- a/win32/iconv/big5hkscs.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * 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., 59 Temple Place - - * Suite 330, Boston, MA 02111-1307, USA. - */ - -/* - * BIG5-HKSCS - */ - -/* - * BIG5-HKSCS can be downloaded from - * http://www.info.gov.hk/digital21/eng/hkscs/download.html - * http://www.info.gov.hk/digital21/eng/hkscs/index.html - * - * It extends BIG5 (without the rows 0xC6..0xC7) through the ranges - * - * 0x{88..8D}{40..7E,A1..FE} 641 characters - * 0x{8E..A0}{40..7E,A1..FE} 2898 characters - * 0x{C6..C8}{40..7E,A1..FE} 359 characters - * 0xF9{D6..FE} 41 characters - * 0x{FA..FE}{40..7E,A1..FE} 763 characters - * - * It thereby introduces an irreversible mapping - * 0x8BF8 0x9F9C - * 0xC074 0x9F9C - */ - -#include "hkscs.h" - -static int -big5hkscs_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) -{ - unsigned char c = *s; - /* Code set 0 (ASCII) */ - if (c < 0x80) - return ascii_mbtowc(conv,pwc,s,n); - /* Code set 1 (BIG5 extended) */ - if (c >= 0xa1 && c < 0xff) { - if (n < 2) - return RET_TOOFEW(0); - { - unsigned char c2 = s[1]; - if ((c2 >= 0x40 && c2 < 0x7f) || (c2 >= 0xa1 && c2 < 0xff)) { - if (!((c == 0xc6 && c2 >= 0xa1) || c == 0xc7)) { - int ret = big5_mbtowc(conv,pwc,s,2); - if (ret != RET_ILSEQ) - return ret; - } - } - } - } - return hkscs_mbtowc(conv,pwc,s,n); -} - -static int -big5hkscs_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) -{ - unsigned char buf[2]; - int ret; - - /* Code set 0 (ASCII) */ - ret = ascii_wctomb(conv,r,wc,n); - if (ret != RET_ILUNI) - return ret; - - /* Code set 1 (BIG5 extended) */ - ret = big5_wctomb(conv,buf,wc,2); - if (ret != RET_ILUNI) { - if (ret != 2) abort(); - if (!((buf[0] == 0xc6 && buf[1] >= 0xa1) || buf[0] == 0xc7)) { - if (n < 2) - return RET_TOOSMALL; - r[0] = buf[0]; - r[1] = buf[1]; - return 2; - } - } - return hkscs_wctomb(conv,r,wc,n); -} -- cgit v1.2.3