X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Funistr%2Fu16-chr.c;h=dab4ce36c866a6d2d0070cf45343fe52a5f37301;hb=b344de996cd51f8a2f2558a3172016b64d99c622;hp=6ca1458b632651a76c985d2fce1b118d2aeee692;hpb=4a36ce8554cf078dee9d708ebbb8dcee32d237d2;p=gnulib.git diff --git a/lib/unistr/u16-chr.c b/lib/unistr/u16-chr.c index 6ca1458b6..dab4ce36c 100644 --- a/lib/unistr/u16-chr.c +++ b/lib/unistr/u16-chr.c @@ -1,29 +1,26 @@ /* Search character in piece of UTF-16 string. - Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Copyright (C) 1999, 2002, 2006-2007, 2009-2011 Free Software Foundation, + Inc. Written by Bruno Haible , 2002. - This program 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, or (at your option) - any later version. + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. This program 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. + Lesser General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, - USA. */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #include /* Specification. */ #include "unistr.h" -#include "ucs4-utf16.h" - uint16_t * u16_chr (const uint16_t *s, size_t n, ucs4_t uc) { @@ -34,27 +31,27 @@ u16_chr (const uint16_t *s, size_t n, ucs4_t uc) uint16_t c0 = uc; for (; n > 0; s++, n--) - { - if (*s == c0) - return (uint16_t *) s; - } + { + if (*s == c0) + return (uint16_t *) s; + } } else switch (u16_uctomb_aux (c, uc, 2)) { case 2: - if (n > 1) - { - uint16_t c0 = c[0]; - uint16_t c1 = c[1]; - - for (n--; n > 0; s++, n--) - { - if (*s == c0 && s[1] == c1) - return (uint16_t *) s; - } - } - break; + if (n > 1) + { + uint16_t c0 = c[0]; + uint16_t c1 = c[1]; + + for (n--; n > 0; s++, n--) + { + if (*s == c0 && s[1] == c1) + return (uint16_t *) s; + } + } + break; } return NULL; }