1 /* Copyright (C) 2011-2017 Free Software Foundation, Inc.
3 This file is part of GDB.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include "gdb_regex.h"
20 #include "common/def-vector.h"
22 compiled_regex::compiled_regex (const char *regex
, int cflags
,
25 gdb_assert (regex
!= NULL
);
26 gdb_assert (message
!= NULL
);
28 int code
= regcomp (&m_pattern
, regex
, cflags
);
31 size_t length
= regerror (code
, &m_pattern
, NULL
, 0);
32 gdb::def_vector
<char> err (length
);
34 regerror (code
, &m_pattern
, err
.data (), length
);
35 error (("%s: %s"), message
, err
.data ());
39 compiled_regex::~compiled_regex ()
45 compiled_regex::exec (const char *string
, size_t nmatch
,
46 regmatch_t pmatch
[], int eflags
) const
48 return regexec (&m_pattern
, string
, nmatch
, pmatch
, eflags
);
52 compiled_regex::search (const char *string
,
53 int length
, int start
, int range
,
54 struct re_registers
*regs
)
56 return re_search (&m_pattern
, string
, length
, start
, range
, regs
);
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