lib/unistr/u32-strstr.c

   1 /* Substring test for UTF-32 strings.
   2    Copyright (C) 1999, 2002, 2006, 2009-2021 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@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 Lesser 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    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public License
  16    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  17
  18 #include <config.h>
  19
  20 /* Specification.  */
  21 #include "unistr.h"
  22
  23 #include "malloca.h"
  24
  25 #define UNIT uint32_t
  26
  27 #define CANON_ELEMENT(c) c
  28 #include "str-kmp.h"
  29
  30 #define FUNC u32_strstr
  31 #define U_STRCHR u32_strchr
  32 #define U_STRLEN u32_strlen
  33 #define U_STRNLEN u32_strnlen
  34 #include "u-strstr.h"