~drizzle-trunk/drizzle/development

/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2008 Sun Microsystems, Inc.

 *

 *  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

 */

#include "config.h"

#include <math.h>

#include <drizzled/item/cache_real.h>

namespace drizzled

{

void Item_cache_real::store(Item *item)

{

  value= item->val_result();

  null_value= item->null_value;

}

int64_t Item_cache_real::val_int()

{

  assert(fixed == 1);

  return (int64_t) rint(value);

}

String* Item_cache_real::val_str(String *str)

{

  assert(fixed == 1);

  str->set_real(value, decimals, default_charset());

  return str;

}

type::Decimal *Item_cache_real::val_decimal(type::Decimal *decimal_val)

{

  assert(fixed == 1);

  double2_class_decimal(E_DEC_FATAL_ERROR, value, decimal_val);

  return decimal_val;

}

} /* namespace drizzled */