Drizzled Public API Documentation

num1.cc
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 #include <config.h>
21 
22 #include <cassert>
23 
24 #include <drizzled/function/num1.h>
25 
26 namespace drizzled
27 {
28 
36 {
37  switch (hybrid_type= args[0]->result_type()) {
38  case INT_RESULT:
39  unsigned_flag= args[0]->unsigned_flag;
40  break;
41 
42  case STRING_RESULT:
43  case REAL_RESULT:
44  hybrid_type= REAL_RESULT;
45  max_length= float_length(decimals);
46  break;
47 
48  case DECIMAL_RESULT:
49  break;
50 
51  case ROW_RESULT:
52  assert(0);
53  }
54 }
55 
56 void Item_func_num1::fix_num_length_and_dec()
57 {
58  decimals= args[0]->decimals;
59  max_length= args[0]->max_length;
60 }
61 
62 
63 } /* namespace drizzled */
TODO: Rename this file - func.h is stupid.