Drizzled Public API Documentation

function.h
00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2010 Mark Atwood
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/plugin/function.h>
00023 #include <drizzled/item/func.h>
00024 #include <drizzled/function/str/strfunc.h>
00025 
00026 namespace drizzle_plugin
00027 {
00028 namespace udf
00029 {
00030 
00031 class Syslog : public drizzled::Item_str_func
00032 {
00033 private:
00034   Syslog(const Syslog&);
00035   Syslog& operator=(const Syslog&);
00036 
00037 public:
00038   Syslog();
00039 
00040   const char *func_name() const { return "syslog"; }
00041 
00042   drizzled::String *val_str(drizzled::String *s);
00043   void fix_length_and_dec();
00044   bool check_argument_count(int n);
00045 };
00046 
00047 } /* namespace udf */
00048 } /* namepsace drizzle_plugin */
00049 
00050