From ead67afc96cdff3e74bb616e8e3a8b0a7695a28a Mon Sep 17 00:00:00 2001 From: Pixel Date: Tue, 11 Oct 2011 16:45:31 -0700 Subject: Making the project compile with mingw32, on the same Makefile. No more separate Makefiles insanity. --- win32/iconv/ucs2.h | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 win32/iconv/ucs2.h (limited to 'win32/iconv/ucs2.h') diff --git a/win32/iconv/ucs2.h b/win32/iconv/ucs2.h new file mode 100644 index 0000000..e9e98df --- /dev/null +++ b/win32/iconv/ucs2.h @@ -0,0 +1,67 @@ +/* + * 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. + */ + +/* + * UCS-2 + */ + +/* Here we accept FFFE/FEFF marks as endianness indicators everywhere + in the stream, not just at the beginning. The default is big-endian. */ +/* The state is 0 if big-endian, 1 if little-endian. */ +static int +ucs2_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) +{ + state_t state = conv->istate; + int count = 0; + for (; n >= 2;) { + ucs4_t wc = (state ? s[0] + (s[1] << 8) : (s[0] << 8) + s[1]); + s += 2; n -= 2; count += 2; + if (wc == 0xfeff) { + } else if (wc == 0xfffe) { + state ^= 1; + } else if (wc >= 0xd800 && wc < 0xe000) { + return RET_ILSEQ; + } else { + *pwc = wc; + conv->istate = state; + return count; + } + } + conv->istate = state; + return RET_TOOFEW(count); +} + +/* But we output UCS-2 in big-endian order, without byte-order mark. */ +/* RFC 2152 says: + "ISO/IEC 10646-1:1993(E) specifies that when characters the UCS-2 form are + serialized as octets, that the most significant octet appear first." */ +static int +ucs2_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) +{ + if (wc < 0x10000 && wc != 0xfffe && !(wc >= 0xd800 && wc < 0xe000)) { + if (n >= 2) { + r[0] = (unsigned char) (wc >> 8); + r[1] = (unsigned char) wc; + return 2; + } else + return RET_TOOSMALL; + } else + return RET_ILUNI; +} -- cgit v1.2.3