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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; version 2 of the License.
*
* 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/basic_constant.h>
namespace drizzled {
namespace item {
class Boolean : public Item_basic_constant
{
bool value;
public:
Boolean(const char *str_arg, bool arg) :
value(arg)
{
max_length= value ? 4 : 5;
fixed= true;
name= str_arg;
}
Boolean(bool arg) :
value(arg)
{
max_length= value ? 4 : 5;
fixed= true;
name= value ? "TRUE" : "FALSE";
}
enum Type type() const { return BOOLEAN_ITEM; }
Item_result result_type() const
{
return INT_RESULT;
}
virtual bool val_bool()
{
return value;
}
double val_real()
{
return value ? 1 : 0;
}
int64_t val_int()
{
return value ? 1 : 0;
}
drizzled::String* val_str(drizzled::String *value_buffer)
{
value_buffer->realloc(5);
if (value)
{
value_buffer->copy("TRUE", 4, default_charset());
}
else
{
value_buffer->copy("FALSE", 5, default_charset());
}
return value_buffer;
}
type::Decimal* val_decimal(type::Decimal*)
{
return 0;
}
};
} /* namespace item */
} /* namespace drizzled */
#include <drizzled/item/true.h>
#include <drizzled/item/false.h>
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