/* Copyright (C) 2011-2017 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 "defs.h" #include "gdb_regex.h" #include "common/def-vector.h" compiled_regex::compiled_regex (const char *regex, int cflags, const char *message) { gdb_assert (regex != NULL); gdb_assert (message != NULL); int code = regcomp (&m_pattern, regex, cflags); if (code != 0) { size_t length = regerror (code, &m_pattern, NULL, 0); gdb::def_vector<char> err (length); regerror (code, &m_pattern, err.data (), length); error (("%s: %s"), message, err.data ()); } } compiled_regex::~compiled_regex () { regfree (&m_pattern); } int compiled_regex::exec (const char *string, size_t nmatch, regmatch_t pmatch[], int eflags) const { return regexec (&m_pattern, string, nmatch, pmatch, eflags); } int compiled_regex::search (const char *string, int length, int start, int range, struct re_registers *regs) { return re_search (&m_pattern, string, length, start, range, regs); }