75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
/* Test RE_HAT_LISTS_NOT_NEWLINE and RE_DOT_NEWLINE.
|
|
Copyright (C) 2007 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
|
|
|
|
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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <regex.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
struct tests
|
|
{
|
|
const char *regex;
|
|
const char *string;
|
|
reg_syntax_t syntax;
|
|
int retval;
|
|
} tests[] = {
|
|
#define EGREP RE_SYNTAX_EGREP
|
|
#define EGREP_NL (RE_SYNTAX_EGREP | RE_DOT_NEWLINE) & ~RE_HAT_LISTS_NOT_NEWLINE
|
|
{ "a.b", "a\nb", EGREP, -1 },
|
|
{ "a.b", "a\nb", EGREP_NL, 0 },
|
|
{ "a[^x]b", "a\nb", EGREP, -1 },
|
|
{ "a[^x]b", "a\nb", EGREP_NL, 0 },
|
|
/* While \S and \W are internally handled as [^[:space:]] and [^[:alnum:]_],
|
|
RE_HAT_LISTS_NOT_NEWLINE did not make any difference, so ensure
|
|
it doesn't change. */
|
|
{ "a\\Sb", "a\nb", EGREP, -1 },
|
|
{ "a\\Sb", "a\nb", EGREP_NL, -1 },
|
|
{ "a\\Wb", "a\nb", EGREP, 0 },
|
|
{ "a\\Wb", "a\nb", EGREP_NL, 0 }
|
|
};
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
struct re_pattern_buffer r;
|
|
size_t i;
|
|
int ret = 0;
|
|
|
|
for (i = 0; i < sizeof (tests) / sizeof (tests[i]); ++i)
|
|
{
|
|
re_set_syntax (tests[i].syntax);
|
|
memset (&r, 0, sizeof (r));
|
|
if (re_compile_pattern (tests[i].regex, strlen (tests[i].regex), &r))
|
|
{
|
|
printf ("re_compile_pattern %zd failed\n", i);
|
|
ret = 1;
|
|
continue;
|
|
}
|
|
size_t len = strlen (tests[i].string);
|
|
int rv = re_search (&r, tests[i].string, len, 0, len, NULL);
|
|
if (rv != tests[i].retval)
|
|
{
|
|
printf ("re_search %zd unexpected value %d != %d\n",
|
|
i, rv, tests[i].retval);
|
|
ret = 1;
|
|
}
|
|
regfree (&r);
|
|
}
|
|
return ret;
|
|
}
|