NuSMV/code/nusmv/core/utils/object.h
Go to the documentation of this file.00001 /* --------------------------------------------------------------------------- 00002 00003 00004 This file is part of the ``utils'' package of NuSMV version 2. 00005 Copyright (C) 2003 by FBK-irst. 00006 00007 NuSMV version 2 is free software; you can redistribute it and/or 00008 modify it under the terms of the GNU Lesser General Public 00009 License as published by the Free Software Foundation; either 00010 version 2 of the License, or (at your option) any later version. 00011 00012 NuSMV version 2 is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public 00018 License along with this library; if not, write to the Free Software 00019 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. 00020 00021 For more information on NuSMV see <http://nusmv.fbk.eu> 00022 or email to <nusmv-users@fbk.eu>. 00023 Please report bugs to <nusmv-users@fbk.eu>. 00024 00025 To contact the NuSMV development board, email to <nusmv@fbk.eu>. 00026 00027 -----------------------------------------------------------------------------*/ 00028 00040 #ifndef __NUSMV_CORE_UTILS_OBJECT_H__ 00041 #define __NUSMV_CORE_UTILS_OBJECT_H__ 00042 00043 #include <memory.h> 00044 #include <assert.h> 00045 00046 #include "nusmv/core/utils/utils.h" 00047 00054 typedef struct Object_TAG* Object_ptr; 00055 00061 #define OBJECT(x) \ 00062 ((Object_ptr) x) 00063 00069 #define OBJECT_CHECK_INSTANCE(x) \ 00070 (nusmv_assert(OBJECT(x) != OBJECT(NULL))) 00071 00072 00073 /* ---------------------------------------------------------------------- */ 00074 /* OO keywords: */ 00075 00076 /* Marks a method that can be overriden */ 00077 00083 #define VIRTUAL 00084 00090 #define INHERITS_FROM(x) \ 00091 x __parent__ 00092 00098 #define OVERRIDE(Class, virtual_method) \ 00099 ((Class*) self)->virtual_method 00100 /* ---------------------------------------------------------------------- */ 00101 00102 00103 00104 /* ---------------------------------------------------------------------- */ 00105 /* Public interface */ 00106 /* ---------------------------------------------------------------------- */ 00107 00115 VIRTUAL void Object_destroy(Object_ptr self, void* arg); 00116 00129 VIRTUAL Object_ptr Object_copy(const Object_ptr self); 00130 00131 00132 #endif /* __NUSMV_CORE_UTILS_OBJECT_H__ */
