/* -*- 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
 */

#ifndef DRIZZLED_FUNCTION_TIME_MONTH_H
#define DRIZZLED_FUNCTION_TIME_MONTH_H

#include <drizzled/function/func.h>

namespace drizzled
{

class Item_func_month :public Item_func
{
public:
  Item_func_month(Item *a) :Item_func(a) {}
  int64_t val_int();
  double val_real()
  { assert(fixed == 1); return (double) Item_func_month::val_int(); }
  String *val_str(String *str)
  {
    str->set(val_int(), &my_charset_bin);
    return null_value ? 0 : str;
  }
  const char *func_name() const { return "month"; }
  enum Item_result result_type () const { return INT_RESULT; }
  void fix_length_and_dec()
  {
    collation.set(&my_charset_bin);
    decimals=0;
    max_length=2*MY_CHARSET_BIN_MB_MAXLEN;
    maybe_null=1;
  }
};

class Item_func_monthname :public Item_func_month
{
public:
  Item_func_monthname(Item *a) :Item_func_month(a) {}
  const char *func_name() const { return "monthname"; }
  String *val_str(String *str);
  enum Item_result result_type () const { return STRING_RESULT; }
  void fix_length_and_dec()
  {
    collation.set(&my_charset_bin);
    decimals=0;
    max_length=10*my_charset_bin.mbmaxlen;
    maybe_null=1;
  }
};

} /* namespace drizzled */

#endif /* DRIZZLED_FUNCTION_TIME_MONTH_H */
