00001 /* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*- 00002 * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 00003 * 00004 * Copyright (C) 2010 Brian Aker 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; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #include <config.h> 00022 00023 #include <plugin/utility_functions/functions.h> 00024 #include <drizzled/display.h> 00025 00026 namespace drizzled 00027 { 00028 00029 namespace utility_functions 00030 { 00031 00032 int64_t Typeof::val_int() 00033 { 00034 return static_cast<int64_t>(args[0]->field_type()); 00035 } 00036 00037 String *Typeof::val_str(String *str) 00038 { 00039 assert(fixed == 1); 00040 null_value= false; 00041 00042 const std::string &tmp= display::type(args[0]->field_type()); 00043 str->copy(tmp.c_str(), tmp.length(), system_charset_info); 00044 00045 return str; 00046 } 00047 00048 void Typeof::fix_length_and_dec() 00049 { 00050 max_length= display::type(args[0]->field_type()).size() * system_charset_info->mbmaxlen; 00051 } 00052 00053 } /* namespace utility_functions */ 00054 } /* namespace drizzled */