Drizzled Public API Documentation

cache_int.h
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2  * vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3  *
4  * Copyright (C) 2008 Sun Microsystems, Inc.
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; version 2 of the License.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #pragma once
21 
22 #include <drizzled/item/cache.h>
23 
24 namespace drizzled {
25 
26 class Item_cache_int : public Item_cache
27 {
28 public:
29  Item_cache_int(): Item_cache(), value(0) {}
30  Item_cache_int(enum_field_types field_type_arg):
31  Item_cache(field_type_arg), value(0) {}
32 
33  void store(Item *item);
34  void store(Item *item, int64_t val_arg);
35  double val_real() { assert(fixed == 1); return (double) value; }
36  int64_t val_int() { assert(fixed == 1); return value; }
37  String* val_str(String *str);
39  enum Item_result result_type() const { return INT_RESULT; }
40  bool result_as_int64_t() { return true; }
41 protected:
42  int64_t value;
43 };
44 
45 } /* namespace drizzled */
46 
type::Decimal * val_decimal(type::Decimal *)
Definition: cache_int.cc:46
String * val_str(String *str)
Definition: cache_int.cc:39
bool fixed
Definition: item.h:120
TODO: Rename this file - func.h is stupid.