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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2010 Brian Aker
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <drizzled/item/function/boolean.h>
#include <boost/regex.hpp>
namespace drizzled
{
namespace string_functions
{
class Regex :public drizzled::item::function::Boolean
{
bool is_negative;
boost::regex re;
drizzled::String _res;
public:
Regex() :
is_negative(false)
{
}
bool val_bool();
int64_t val_int()
{
return val_bool();
}
const char *func_name() const { return "regex"; }
const char *fully_qualified_func_name() const { return "regex()"; }
bool check_argument_count(int n) { if (n == 3) is_negative= true; return n == 2 or n == 3; }
};
} // namespace string_functions
} // namespace drizzled
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