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authorUlrich Drepper <drepper@redhat.com>2004-01-06 22:12:27 +0000
committerUlrich Drepper <drepper@redhat.com>2004-01-06 22:12:27 +0000
commitf39eef7b5d2539cffa1149b0bbeb75f513a4ace3 (patch)
treeedd3ba0bd193eb8d2fac9099b073db01badd2488 /posix/bug-regex22.c
parent86576b62f4c504dba87cbbd607088d69d6524233 (diff)
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Update.
2004-01-05 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (regcomp): Fix comment typo. (regfree): Free preg->translate, clear buffer, allocated, fastmap and translate fields. * posix/regcomp.c (build_charclass, buld_charclass_op): Change first argument to unsigned RE_TRANSLATE_TYPE. * posix/regex_internal.h (re_string_t): Change trans type to unsigned RE_TRANSLATE_TYPE. * posix/regex_internal.c (re_string_construct_common): Cast trans to unsigned RE_TRANSLATE_TYPE. (re_string_peek_byte_case, re_string_fetch_byte_case): Avoid fast path if pstr->trans. Never translate the character through pstr->trans. * posix/Makefile (tests): Add bug-regex22. (bug-regex22-ENV): Set. * posix/bug-regex22.c: New test.
Diffstat (limited to 'posix/bug-regex22.c')
-rw-r--r--posix/bug-regex22.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/posix/bug-regex22.c b/posix/bug-regex22.c
new file mode 100644
index 0000000000..4d8357c27b
--- /dev/null
+++ b/posix/bug-regex22.c
@@ -0,0 +1,109 @@
+/* Test re.translate != NULL.
+ Copyright (C) 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+ 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 <ctype.h>
+#include <locale.h>
+#include <regex.h>
+#include <stdio.h>
+#include <string.h>
+
+int
+main (void)
+{
+ struct re_pattern_buffer re;
+ char trans[256];
+ int i, result = 0;
+ const char *s;
+
+ setlocale (LC_ALL, "de_DE.ISO-8859-1");
+
+ for (i = 0; i < 256; ++i)
+ trans[i] = tolower (i);
+
+ re_set_syntax (RE_SYNTAX_POSIX_EGREP);
+
+ memset (&re, 0, sizeof (re));
+ re.translate = trans;
+ s = re_compile_pattern ("\\W", 2, &re);
+
+ if (s != NULL)
+ {
+ printf ("failed to compile pattern \"\\W\": %s\n", s);
+ result = 1;
+ }
+ else
+ {
+ int ret = re_search (&re, "abc.de", 6, 0, 6, NULL);
+ if (ret != 3)
+ {
+ printf ("1st re_search returned %d\n", ret);
+ result = 1;
+ }
+
+ ret = re_search (&re, "\xc4\xd6\xae\xf7", 4, 0, 4, NULL);
+ if (ret != 2)
+ {
+ printf ("2nd re_search returned %d\n", ret);
+ result = 1;
+ }
+ re.translate = NULL;
+ regfree (&re);
+ }
+
+ memset (&re, 0, sizeof (re));
+ re.translate = trans;
+ s = re_compile_pattern ("\\w", 2, &re);
+
+ if (s != NULL)
+ {
+ printf ("failed to compile pattern \"\\w\": %s\n", s);
+ result = 1;
+ }
+ else
+ {
+ int ret = re_search (&re, ".,!abc", 6, 0, 6, NULL);
+ if (ret != 3)
+ {
+ printf ("3rd re_search returned %d\n", ret);
+ result = 1;
+ }
+
+ ret = re_search (&re, "\xae\xf7\xc4\xd6", 4, 0, 4, NULL);
+ if (ret != 2)
+ {
+ printf ("4th re_search returned %d\n", ret);
+ result = 1;
+ }
+ re.translate = NULL;
+ regfree (&re);
+ }
+
+ memset (&re, 0, sizeof (re));
+ re.translate = trans;
+ s = re_compile_pattern ("[[:DIGIT:]]", 2, &re);
+ if (s == NULL)
+ {
+ printf ("compilation of \"[[:DIGIT:]]\" pattern unexpectedly succeeded: %s\n",
+ s);
+ result = 1;
+ }
+
+ return result;
+}