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 #include <config.h> 00021 00022 #include <cassert> 00023 00024 #include <drizzled/sql_string.h> 00025 #include <drizzled/function/math/int.h> 00026 #include <drizzled/charset_info.h> 00027 00028 namespace drizzled 00029 { 00030 00031 Item_int_func::~Item_int_func() {} 00032 00033 double Item_int_func::val_real() 00034 { 00035 assert(fixed == 1); 00036 00037 return unsigned_flag ? (double) ((uint64_t) val_int()) : (double) val_int(); 00038 } 00039 00040 00041 String *Item_int_func::val_str(String *str) 00042 { 00043 assert(fixed == 1); 00044 int64_t nr=val_int(); 00045 if (null_value) 00046 return 0; 00047 str->set_int(nr, unsigned_flag, &my_charset_bin); 00048 return str; 00049 } 00050 00051 } /* namespace drizzled */