00001 /*******************************************************************\ 00002 00003 SESAME project software license 00004 00005 Copyright (C) 2002 University of Amsterdam 00006 00007 This program is free software; you can redistribute it and/or 00008 modify it under the terms of the GNU General Public License 00009 as published by the Free Software Foundation; either version 2 00010 of the License, or (at your option) any later version. 00011 00012 This program 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 00015 GNU General Public License for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with this program; if not, write to the Free Software 00019 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 00020 02111-1307, USA. 00021 00022 For information regarding the SESAME software project see 00023 http://sesamesim.sourceforge.net or email 00024 jcofflan@users.sourceforge.net 00025 00026 \*******************************************************************/ 00038 #ifndef NULLINTERPRETER_H 00039 #define NULLINTERPRETER_H 00040 00041 #include "interpreter.h" 00042 00043 // Interpreter 00044 class NullInterpreter: public Interpreter { 00045 public: 00046 // Operations 00047 NullInterpreter() {} 00048 virtual ~NullInterpreter() {} 00049 00050 virtual void start() {} 00051 virtual void stop() {} 00052 virtual void *define(const char *var, const char *value) {return (void *)1;} 00053 virtual bool defined(const char *var) {return true;} 00054 virtual void *eval(const char *script) {return (void *)1;} 00055 virtual int toint(void *value) {return 0;} 00056 virtual const char *tostring(void *value) {return "";} 00057 virtual double todouble(void *value) {return 0;} 00058 virtual bool tobool(void *value) {return false;} 00059 virtual void upscope() {} 00060 virtual void downscope() {} 00061 }; 00062 #endif
1.4.6