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+/* Test re_search with multi-byte characters in EUC-JP.
+ Copyright (C) 2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Stanislav Brabec <sbrabec@suse.cz>, 2012.
+
+ 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. */
+
+#define _GNU_SOURCE 1
+#include <locale.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "regex_internal.h"
+
+static int
+do_test (void)
+{
+ struct re_pattern_buffer r;
+ struct re_registers s;
+ int e, rc = 0;
+ if (setlocale (LC_CTYPE, "ja_JP.EUC-JP") == NULL)
+ {
+ puts ("setlocale failed");
+ return 1;
+ }
+ memset (&r, 0, sizeof (r));
+ memset (&s, 0, sizeof (s));
+
+ /* The bug cannot be reproduced without initialized fastmap. */
+ r.fastmap = malloc (SBC_MAX);
+
+ /* 圭 */
+ re_compile_pattern ("\xb7\xbd", 2, &r);
+
+ /* aaaaa件a新処, \xb7\xbd constitutes a false match */
+ e = re_search (&r, "\x61\x61\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
+ 12, 0, 12, &s);
+ if (e != -1)
+ {
+ printf ("bug-regex33.1: false match or error: re_search() returned %d, should return -1\n", e);
+ rc = 1;
+ }
+
+ /* aaaa件a新処, \xb7\xbd constitutes a false match,
+ * this is a reproducer of BZ #13637 */
+ e = re_search (&r, "\x61\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
+ 11, 0, 11, &s);
+ if (e != -1)
+ {
+ printf ("bug-regex33.2: false match or error: re_search() returned %d, should return -1\n", e);
+ rc = 1;
+ }
+
+ /* aaa件a新処, \xb7\xbd constitutes a false match,
+ * this is a reproducer of BZ #13637 */
+ e = re_search (&r, "\x61\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
+ 10, 0, 10, &s);
+ if (e != -1)
+ {
+ printf ("bug-regex33.3: false match or error: re_search() returned %d, should return -1\n", e);
+ rc = 1;
+ }
+
+ /* aa件a新処, \xb7\xbd constitutes a false match */
+ e = re_search (&r, "\x61\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
+ 9, 0, 9, &s);
+ if (e != -1)
+ {
+ printf ("bug-regex33.4: false match or error: re_search() returned %d, should return -1\n", e);
+ rc = 1;
+ }
+
+ /* a件a新処, \xb7\xbd constitutes a false match */
+ e = re_search (&r, "\x61\xb7\xef\x61\xbf\xb7\xbd\xe8",
+ 8, 0, 8, &s);
+ if (e != -1)
+ {
+ printf ("bug-regex33.5: false match or error: re_search() returned %d, should return -1\n", e);
+ rc = 1;
+ }
+
+ /* 新処圭新処, \xb7\xbd here really matches 圭, but second occurrence is a false match,
+ * this is a reproducer of bug-regex25 and BZ #13637 */
+ e = re_search (&r, "\xbf\xb7\xbd\xe8\xb7\xbd\xbf\xb7\xbd\xe8",
+ 10, 0, 10, &s);
+ if (e != 4)
+ {
+ printf ("bug-regex33.6: no match or false match: re_search() returned %d, should return 4\n", e);
+ rc = 1;
+ }
+
+ /* 新処圭新, \xb7\xbd here really matches 圭,
+ * this is a reproducer of bug-regex25 */
+ e = re_search (&r, "\xbf\xb7\xbd\xe8\xb7\xbd\xbf\xb7",
+ 10, 0, 10, &s);
+ if (e != 4)
+ {
+ printf ("bug-regex33.7: no match or false match: re_search() returned %d, should return 4\n", e);
+ rc = 1;
+ }
+
+ return rc;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"