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/* Test for re_search_2.
Copyright (C) 2001-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library 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 2.1 of the License, or (at your option) any later version.
The GNU C 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <locale.h>
#include <stdio.h>
#include <string.h>
#include <regex.h>
int
main (void)
{
struct re_pattern_buffer regex;
const char *s;
int match[3];
int result = 0;
memset (®ex, '\0', sizeof (regex));
printf ("INFO: Checking C.\n");
setlocale (LC_ALL, "C");
s = re_compile_pattern ("ab[cde]", 7, ®ex);
if (s != NULL)
{
puts ("re_compile_pattern returned non-NULL value");
result = 1;
}
else
{
match[0] = re_search_2 (®ex, "xyabez", 6, "", 0, 1, 5, NULL, 6);
match[1] = re_search_2 (®ex, NULL, 0, "abc", 3, 0, 3, NULL, 3);
match[2] = re_search_2 (®ex, "xya", 3, "bd", 2, 2, 3, NULL, 5);
if (match[0] != 2 || match[1] != 0 || match[2] != 2)
{
printf ("re_search_2 returned %d,%d,%d, expected 2,0,2\n",
match[0], match[1], match[2]);
result = 1;
}
else
puts (" -> OK");
}
printf ("INFO: Checking C.UTF-8.\n");
setlocale (LC_ALL, "C.UTF-8");
s = re_compile_pattern ("ab[cde]", 7, ®ex);
if (s != NULL)
{
puts ("re_compile_pattern returned non-NULL value");
result = 1;
}
else
{
match[0] = re_search_2 (®ex, "xyabez", 6, "", 0, 1, 5, NULL, 6);
match[1] = re_search_2 (®ex, NULL, 0, "abc", 3, 0, 3, NULL, 3);
match[2] = re_search_2 (®ex, "xya", 3, "bd", 2, 2, 3, NULL, 5);
if (match[0] != 2 || match[1] != 0 || match[2] != 2)
{
printf ("re_search_2 returned %d,%d,%d, expected 2,0,2\n",
match[0], match[1], match[2]);
result = 1;
}
else
puts (" -> OK");
}
return result;
}
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