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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 <iosfwd>
namespace drizzled
{
namespace utility_functions
{
class Assert :public drizzled::item::function::Boolean
{
public:
Assert() :
drizzled::item::function::Boolean()
{
}
bool val_bool();
int64_t val_int()
{
return val_bool();
}
const char *func_name() const { return "assert"; }
const char *fully_qualified_func_name() const { return "assert()"; }
void fix_length_and_dec()
{
max_length= 1;
}
bool check_argument_count(int n)
{
return (n == 1);
}
};
} /* namespace utility_functions */
} /* namespace drizzled */
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