~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 <drizzled/item/cache.h>

#pragma once

namespace drizzled

{

class Item_cache_str: public Item_cache

{

  char buffer[STRING_BUFFER_USUAL_SIZE];

  String *value, value_buff;

  bool is_varbinary;

public:

  Item_cache_str(const Item *item);

  void store(Item *item);

  double val_real();

  int64_t val_int();

  String* val_str(String *) { assert(fixed == 1); return value; }

  type::Decimal *val_decimal(type::Decimal *);

  enum Item_result result_type() const { return STRING_RESULT; }

  const charset_info_st *charset() const { return value->charset(); };

  int save_in_field(Field *field, bool no_conversions);

};

} /* namespace drizzled */