1 /* "CodeWorker": a scripting language for parsing and generating text. 2 3 Copyright (C) 1996-1997, 1999-2002 C�dric Lemaire 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with this library; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 19 To contact the author: codeworker@free.fr 20 */ 21 22 #ifndef _BNFPushItem_h_ 23 #define _BNFPushItem_h_ 24 25 #include "GrfBlock.h" 26 27 namespace CodeWorker { 28 class DtaBNFScript; 29 30 class BNFPushItem : public GrfBlock { 31 private: 32 DtaBNFScript* _pBNFScript; 33 ExprScriptVariable* _pVariable; 34 35 public: 36 BNFPushItem(DtaBNFScript* pBNFScript, GrfBlock* pParent); 37 virtual ~BNFPushItem(); 38 39 virtual void accept(DtaVisitor& visitor, DtaVisitorEnvironment& env); 40 41 virtual bool isABNFCommand() const; getVariable()42 inline ExprScriptVariable* getVariable() const { return _pVariable; } setVariable(ExprScriptVariable * pVariable)43 inline void setVariable(ExprScriptVariable* pVariable) { _pVariable = pVariable; } 44 45 virtual SEQUENCE_INTERRUPTION_LIST execute(DtaScriptVariable& visibility); 46 47 virtual std::string toString() const; 48 virtual void compileCpp(CppCompilerEnvironment& theCompilerEnvironment) const; 49 }; 50 } 51 52 #endif 53