Drizzled Public API Documentation

num1.h

00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2008 Sun Microsystems, Inc.
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; version 2 of the License.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018  */
00019 
00020 #pragma once
00021 
00022 #include <drizzled/function/numhybrid.h>
00023 
00024 namespace drizzled
00025 {
00026 
00027 /* function where type of result detected by first argument */
00028 class Item_func_num1: public Item_func_numhybrid
00029 {
00030 public:
00031   Item_func_num1(): Item_func_numhybrid() {}
00032   Item_func_num1(Item *a) :Item_func_numhybrid(a) {}
00033   Item_func_num1(Item *a, Item *b) :Item_func_numhybrid(a, b) {}
00034 
00035   void fix_num_length_and_dec();
00036   void find_num_type();
00037   String *str_op(String *)
00038   { assert(0); return 0; }
00039 };
00040 
00041 } /* namespace drizzled */
00042