![]() |
![]() |
00001 /***************************************************************************** 00002 * Copyright (C) 1997-2007, Mark Hummel 00003 * This file is part of Vrq. 00004 * 00005 * Vrq is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * Vrq 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 GNU 00013 * General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public 00016 * License along with this library; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin Street, Fifth Floor, 00018 * Boston, MA 02110-1301 USA 00019 ***************************************************************************** 00020 */ 00021 /****************************************************************************** 00022 * 00023 * 00024 * cport.hpp 00025 * - class definition of port 00026 * definition nodes 00027 * 00028 ****************************************************************************** 00029 */ 00030 00031 #ifndef CPORT_HPP 00032 #define CPORT_HPP 00033 00034 #include <stdio.h> 00035 #include "glue.h" 00036 #include "cdecl.h" 00037 00038 00039 class CNode; 00040 00044 class CPort : public CDecl 00045 { 00046 private: 00047 CNode* connection; 00048 int dotted; 00049 Decl_t direction; 00050 public: 00057 CPort( CSymbol* symbol, int dotted, Coord_t* aLoc ); 00062 CPort( const CPort& port ); 00067 virtual void Dump( FILE* f ); 00072 CNode* GetConnection( void ); 00077 void SetConnection( CNode* decl ); 00082 int IsDotted( void ){ return dotted; }; 00087 void Direction( Decl_t d ) { direction = d; } 00092 Decl_t Direction() { return direction; } 00097 void PreVisit1( int (*func)(CNode*,void*), void* data ); 00098 void PostVisit1( void (*func)(CNode*, void*), void* data ); 00099 void PostSubVisit1( CNode* (*func)(CNode*, void*), void* data ); 00100 protected: 00104 virtual INT32 GetWidth( void ) { MASSERT( FALSE ); } 00105 virtual CNode* GetWidthExp( void ) { MASSERT( FALSE ); } 00109 }; 00110 00111 #endif // CPORT_HPP