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2002-07-16  Stepan Kasal  <kasal@math.cas.cz>

	* posix/bug-regex7.c: New file.
	* posix/bug-regex8.c: New file.
	* posix/Makefile (tests): Add bug-regex7 and bug-regex8.

2002-07-16  Stepan Kasal  <kasal@math.cas.cz>

	* posix/bug-regex4.c (main): Fix typos.
	* posix/bug-regex6.c (main): Likewise.

	* posix/bug-regex6.c (main): Fix warnings.

	* stdio-common/printf_fp.c (__printf_fp): If _FPIO_CONST_SHIFT is
This commit is contained in:
Ulrich Drepper
2002-07-27 08:28:46 +00:00
parent ac3d553b8b
commit d683fe11f9
6 changed files with 202 additions and 10 deletions
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92
posix/bug-regex7.c Normal file
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@ -0,0 +1,92 @@
/* Test for regs allocation in re_search and re_match.
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Stepan Kasal <kasal@math.cas.cz>, 2002.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <regex.h>
int
main (void)
{
struct re_pattern_buffer regex;
struct re_registers regs;
const char *s;
int match, n;
int result = 0;
memset (&regex, '\0', sizeof (regex));
regs.start = regs.end = NULL;
regs.num_regs = 0;
s = re_compile_pattern ("a", 1, &regex);
if (s != NULL)
{
puts ("failed to compile pattern \"a\"");
result = 1;
}
else
{
match = re_search (&regex, "baobab", 6, 0, 6, &regs);
n = 1;
if (match != 1)
{
printf ("re_search returned %d, expected 1\n", match);
result = 1;
}
else if (regs.num_regs <= n || regs.start[n] != -1 || regs.end[n] != -1)
{
puts ("re_search failed to fill the -1 sentinel");
result = 1;
}
}
free (regex.buffer);
memset (&regex, '\0', sizeof (regex));
s = re_compile_pattern ("\\(\\(\\(a\\)\\)\\)", 13, &regex);
if (s != NULL)
{
puts ("failed to compile pattern /\\(\\(\\(a\\)\\)\\)/");
result = 1;
}
else
{
match = re_match (&regex, "apl", 3, 0, &regs);
n = 4;
if (match != 1)
{
printf ("re_match returned %d, expected 1\n", match);
result = 1;
}
else if (regs.num_regs <= n || regs.start[n] != -1 || regs.end[n] != -1)
{
puts ("re_match failed to fill the -1 sentinel");
result = 1;
}
}
if (result == 0)
puts (" -> OK");
return result;
}