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/error.h> 00025 00026 namespace drizzled 00027 { 00028 00029 namespace utility_functions 00030 { 00031 00032 bool Assert::val_bool() 00033 { 00034 if (not args[0]->val_bool()) 00035 { 00036 drizzled::String res; 00037 args[0]->print(&res); 00038 00039 assert(res.c_ptr()); 00040 00041 if (args[0]->is_null()) 00042 { 00043 drizzled::my_error(ER_ASSERT_NULL, MYF(0), res.c_ptr()); 00044 } 00045 else 00046 { 00047 drizzled::my_error(ER_ASSERT, MYF(0), res.c_ptr()); 00048 } 00049 00050 return false; 00051 } 00052 00053 return true; 00054 } 00055 00056 } /* namespace utility_functions */ 00057 } /* namespace drizzled */