|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
1 |
/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
|
2 |
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
|
|
3 |
*
|
|
|
1999.6.1
by kalebral at gmail
update Copyright strings to a more common format to help with creating the master debian copyright file |
4 |
* Copyright (C) 2008 Sun Microsystems, Inc.
|
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
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 |
||
|
2234
by Brian Aker
Mass removal of ifdef/endif in favor of pragma once. |
20 |
#pragma once
|
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
21 |
|
|
670.1.20
by Monty Taylor
Renamed functions to function... everything else is singular. |
22 |
#include <drizzled/function/func.h> |
23 |
#include <drizzled/function/num1.h> |
|
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
24 |
|
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
25 |
namespace drizzled |
26 |
{
|
|
27 |
||
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
28 |
class Item_func_neg :public Item_func_num1 |
29 |
{
|
|
|
2015.1.3
by Brian Aker
Merge in CAST operators for SIGNED/UNSIGNED |
30 |
bool _is_negative; |
31 |
||
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
32 |
public: |
|
2015.1.3
by Brian Aker
Merge in CAST operators for SIGNED/UNSIGNED |
33 |
Item_func_neg(Item *a) : |
34 |
Item_func_num1(a), |
|
35 |
_is_negative(true) |
|
36 |
{}
|
|
37 |
||
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
38 |
double real_op(); |
39 |
int64_t int_op(); |
|
|
2030.1.4
by Brian Aker
Change my_decimal to Decimal |
40 |
type::Decimal *decimal_op(type::Decimal *); |
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
41 |
const char *func_name() const { return "-"; } |
42 |
enum Functype functype() const { return NEG_FUNC; } |
|
43 |
void fix_length_and_dec(); |
|
44 |
void fix_num_length_and_dec(); |
|
45 |
uint32_t decimal_precision() const { return args[0]->decimal_precision(); } |
|
|
2015.1.3
by Brian Aker
Merge in CAST operators for SIGNED/UNSIGNED |
46 |
|
47 |
bool negative() const |
|
48 |
{
|
|
49 |
return _is_negative; |
|
50 |
}
|
|
|
492.3.8
by Lee
code clean move Item_func_mod, Item_func_int_div, Item_func_neg to functions directory |
51 |
};
|
52 |
||
|
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
53 |
} /* namespace drizzled */ |
54 |