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 #pragma once 00022 00023 #include <drizzled/catalog/cache.h> 00024 00025 namespace drizzled { 00026 namespace generator { 00027 namespace catalog { 00028 00029 class Cache 00030 { 00031 drizzled::catalog::Instance::vector local_vector; 00032 drizzled::catalog::Instance::vector::iterator iter; 00033 00034 public: 00035 00036 Cache() 00037 { 00038 drizzled::catalog::Cache::singleton().copy(local_vector); 00039 iter= local_vector.begin(); 00040 } 00041 00042 operator drizzled::catalog::Instance::shared_ptr() 00043 { 00044 while (iter != local_vector.end()) 00045 { 00046 drizzled::catalog::Instance::shared_ptr ret(*iter); 00047 iter++; 00048 return ret; 00049 } 00050 00051 return drizzled::catalog::Instance::shared_ptr(); 00052 } 00053 }; 00054 00055 } /* namespace catalog */ 00056 } /* namespace generator */ 00057 } /* namespace drizzled */ 00058