Sha256: f43721639889fbcca38d9cf9109a7f7e49f51c8e80376f699f4e88aeb21602e3
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Size: 1.65 KB
Versions: 5
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Contents
/*
* 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.
*/
/*
* UTF-32BE
*/
/* Specification: Unicode 3.1 Standard Annex #19 */
static int
utf32be_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
{
if (n >= 4) {
ucs4_t wc = (s[0] << 24) + (s[1] << 16) + (s[2] << 8) + s[3];
if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000)) {
*pwc = wc;
return 4;
} else
return RET_ILSEQ;
}
return RET_TOOFEW(0);
}
static int
utf32be_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
{
if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000)) {
if (n >= 4) {
r[0] = 0;
r[1] = (unsigned char) (wc >> 16);
r[2] = (unsigned char) (wc >> 8);
r[3] = (unsigned char) wc;
return 4;
} else
return RET_TOOSMALL;
}
return RET_ILUNI;
}
Version data entries
5 entries across 5 versions & 1 rubygems