aboutsummaryrefslogtreecommitdiff
path: root/gdb/common/gdb_regex.c
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/common/gdb_regex.c')
-rw-r--r--gdb/common/gdb_regex.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/gdb/common/gdb_regex.c b/gdb/common/gdb_regex.c
deleted file mode 100644
index 73f30a7..0000000
--- a/gdb/common/gdb_regex.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Shared utility routines for GDB to interact with agent.
-
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include "common-defs.h"
-#include "gdb_regex.h"
-
-/* A cleanup function that calls regfree. */
-
-static void
-do_regfree_cleanup (void *r)
-{
- regfree (r);
-}
-
-/* Create a new cleanup that frees the compiled regular expression R. */
-
-struct cleanup *
-make_regfree_cleanup (regex_t *r)
-{
- return make_cleanup (do_regfree_cleanup, r);
-}
-
-/* Return an xmalloc'd error message resulting from a regular
- expression compilation failure. */
-
-char *
-get_regcomp_error (int code, regex_t *rx)
-{
- size_t length = regerror (code, rx, NULL, 0);
- char *result = xmalloc (length);
-
- regerror (code, rx, result, length);
- return result;
-}
-
-/* Compile a regexp and throw an exception on error. This returns a
- cleanup to free the resulting pattern on success. RX must not be
- NULL. */
-
-struct cleanup *
-compile_rx_or_error (regex_t *pattern, const char *rx, const char *message)
-{
- int code;
-
- gdb_assert (rx != NULL);
-
- code = regcomp (pattern, rx, REG_NOSUB);
- if (code != 0)
- {
- char *err = get_regcomp_error (code, pattern);
-
- make_cleanup (xfree, err);
- error (("%s: %s"), message, err);
- }
-
- return make_regfree_cleanup (pattern);
-}