NuSMV/code/nusmv/core/node/NodeWalker.h
Go to the documentation of this file.00001 /* --------------------------------------------------------------------------- 00002 00003 00004 This file is part of the ``node'' package of NuSMV version 2. 00005 Copyright (C) 2006 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 00047 #ifndef __NUSMV_CORE_NODE_NODE_WALKER_H__ 00048 #define __NUSMV_CORE_NODE_NODE_WALKER_H__ 00049 00050 00051 #include "nusmv/core/node/node.h" 00052 00053 #include "nusmv/core/utils/object.h" 00054 #include "nusmv/core/utils/utils.h" 00055 00062 typedef struct NodeWalker_TAG* NodeWalker_ptr; 00063 00070 #define NODE_WALKER(self) \ 00071 ((NodeWalker_ptr) self) 00072 00078 #define NODE_WALKER_CHECK_INSTANCE(self) \ 00079 (nusmv_assert(NODE_WALKER(self) != NODE_WALKER(NULL))) 00080 00081 00082 00091 typedef struct NodeTransformation_TAG { 00092 node_ptr (*func)(const NodeWalker_ptr walker, 00093 node_ptr node, void* arg); 00094 void* arg; /* the argument to be passed */ 00095 } NodeTransformation; 00096 00097 00098 /*---------------------------------------------------------------------------*/ 00099 /* Function prototypes */ 00100 /*---------------------------------------------------------------------------*/ 00101 00111 void NodeWalker_destroy(NodeWalker_ptr self); 00112 00122 boolean 00123 NodeWalker_can_handle(const NodeWalker_ptr self, node_ptr n); 00124 00132 const char* NodeWalker_get_name(const NodeWalker_ptr self); 00133 00142 boolean NodeWalker_collides(const NodeWalker_ptr self, 00143 const NodeWalker_ptr other); 00144 00145 00156 int NodeWalker_add_node_transformation(NodeWalker_ptr self, 00157 const NodeTransformation* nt); 00158 00159 00165 void NodeWalker_remove_node_transformation(NodeWalker_ptr self, 00166 int tranf_handle); 00167 00168 00169 #endif /* __NUSMV_CORE_NODE_NODE_WALKER_H__ */
