Drizzled Public API Documentation

pad.h
00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2008 Sun Microsystems, Inc.
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/function/str/strfunc.h>
00023 
00024 namespace drizzled
00025 {
00026 
00027 class Item_func_rpad :public Item_str_func
00028 {
00029   Session &session;
00030   String tmp_value, rpad_str;
00031 public:
00032   Item_func_rpad(Session &session_arg, Item *arg1, Item *arg2, Item *arg3) :
00033     Item_str_func(arg1,arg2,arg3),
00034     session(session_arg)
00035   {}
00036   String *val_str(String *);
00037   void fix_length_and_dec();
00038   const char *func_name() const { return "rpad"; }
00039 };
00040 
00041 
00042 class Item_func_lpad :public Item_str_func
00043 {
00044   Session &session;
00045   String tmp_value, lpad_str;
00046 public:
00047   Item_func_lpad(Session &session_arg,
00048                  Item *arg1,
00049                  Item *arg2,
00050                  Item *arg3) :
00051     Item_str_func(arg1, arg2, arg3) ,
00052     session(session_arg)
00053   {}
00054   String *val_str(String *);
00055   void fix_length_and_dec();
00056   const char *func_name() const { return "lpad"; }
00057 };
00058 
00059 } /* namespace drizzled */
00060