Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 102 insertions, 0 deletions

diff --git a/REORG.TODO/posix/bug-regex30.c b/REORG.TODO/posix/bug-regex30.c
new file mode 100644
index 0000000..74a35e5
--- /dev/null
+++ b/REORG.TODO/posix/bug-regex30.c
@@ -0,0 +1,102 @@
+/* Russian regular expression tests.
+   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Paolo Bonzini <pbonzini@redhat.com>, 2009.
+
+   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 <sys/types.h>
+#include <mcheck.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <locale.h>
+
+/* Tests supposed to match.  */
+struct
+{
+  const char *pattern;
+  const char *string;
+  int flags, nmatch;
+  regmatch_t rm[5];
+} tests[] = {
+  /* U+0413	\xd0\x93	CYRILLIC CAPITAL LETTER GHE
+     U+0420	\xd0\xa0        CYRILLIC CAPITAL LETTER ER
+     U+0430	\xd0\xb0	CYRILLIC SMALL LETTER A
+     U+0433	\xd0\xb3	CYRILLIC SMALL LETTER GHE
+     U+0440	\xd1\x80	CYRILLIC SMALL LETTER ER
+     U+044F	\xd1\x8f	CYRILLIC SMALL LETTER YA */
+  { "[\xd0\xb0-\xd1\x8f]", "\xd0\xb3", 0, 1,
+    { { 0, 2 } } },
+  { "[\xd0\xb0-\xd1\x8f]", "\xd0\x93", REG_ICASE, 1,
+    { { 0, 2 } } },
+  { "[\xd1\x80-\xd1\x8f]", "\xd0\xa0", REG_ICASE, 1,
+    { { 0, 2 } } },
+};
+
+
+static int
+do_test (void)
+{
+  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
+    {
+      puts ("setlocale failed");
+      return 1;
+    }
+
+  int ret = 0;
+
+  for (size_t i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)
+    {
+      regex_t re;
+      regmatch_t rm[5];
+      int n = regcomp (&re, tests[i].pattern, tests[i].flags);
+      if (n != 0)
+	{
+	  char buf[500];
+	  regerror (n, &re, buf, sizeof (buf));
+	  printf ("regcomp %zd failed: %s\n", i, buf);
+	  ret = 1;
+	  continue;
+	}
+
+      if (regexec (&re, tests[i].string, tests[i].nmatch, rm, 0))
+	{
+	  printf ("regexec %zd failed\n", i);
+	  ret = 1;
+	  regfree (&re);
+	  continue;
+	}
+
+      for (n = 0; n < tests[i].nmatch; ++n)
+	if (rm[n].rm_so != tests[i].rm[n].rm_so
+	      || rm[n].rm_eo != tests[i].rm[n].rm_eo)
+	  {
+	    if (tests[i].rm[n].rm_so == -1 && tests[i].rm[n].rm_eo == -1)
+	      break;
+	    printf ("regexec match failure rm[%d] %d..%d\n",
+		    n, rm[n].rm_so, rm[n].rm_eo);
+	    ret = 1;
+	    break;
+	  }
+
+      regfree (&re);
+    }
+
+  return ret;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"