~drizzle-trunk/drizzle/development

1751.3.2 by Brian Aker
Adding in data dictionary table to list out functions.
1
/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2
 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3
 *
4
 *  Copyright (C) 2010 Brian Aker
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; either version 2 of the License, or
9
 *  (at your option) any later version.
10
 *
11
 *  This program is distributed in the hope that it will be useful,
12
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14
 *  GNU General Public License for more details.
15
 *
16
 *  You should have received a copy of the GNU General Public License
17
 *  along with this program; if not, write to the Free Software
18
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
19
 */
20
2173.2.1 by Monty Taylor
Fixes incorrect usage of include
21
#include <config.h>
1751.3.2 by Brian Aker
Adding in data dictionary table to list out functions.
22
2173.2.1 by Monty Taylor
Fixes incorrect usage of include
23
#include <plugin/function_dictionary/dictionary.h>
1751.3.2 by Brian Aker
Adding in data dictionary table to list out functions.
24
25
#include <drizzled/atomics.h>
26
#include <drizzled/session.h>
27
28
29
using namespace drizzled;
30
using namespace std;
31
32
#define FUNCTION_NAME_LEN 64
33
34
function_dictionary::Functions::Functions() :
35
  plugin::TableFunction("DATA_DICTIONARY", "FUNCTIONS")
36
{
37
  add_field("FUNCTION_NAME", plugin::TableFunction::STRING, FUNCTION_NAME_LEN, false);
38
}
39
40
bool function_dictionary::Functions::Generator::populate()
41
{
42
  std::string *name_ptr;
43
44
  while ((name_ptr= functions))
45
  {
46
    push(*name_ptr);
47
    return true;
48
  }
49
50
  return false;
51
}