1 /* "CodeWorker":	a scripting language for parsing and generating text.
2 
3 Copyright (C) 1996-1997, 1999-2003 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 _BNFAndOrJunction_h_
23 #define _BNFAndOrJunction_h_
24 
25 #include "GrfBlock.h"
26 
27 namespace CodeWorker {
28 	class DtaBNFScript;
29 	class BNFClause;
30 	class ExprScriptExpression;
31 	class ExprScriptVariable;
32 
33 	class BNFAndOrJunction : public GrfBlock {
34 	private:
35 		DtaBNFScript* _pBNFScript;
36 		GrfCommand*   _pLeftMember;
37 		bool _bContinue;
38 
39 	public:
40 		BNFAndOrJunction(DtaBNFScript* pBNFScript, GrfBlock* pParent, bool bContinue);
41 		virtual ~BNFAndOrJunction();
42 
43 		virtual void accept(DtaVisitor& visitor, DtaVisitorEnvironment& env);
44 
45 
getLeftMember()46 		inline GrfCommand* getLeftMember() const { return _pLeftMember; }
setLeftMember(GrfCommand * pLeftMember)47 		inline void setLeftMember(GrfCommand* pLeftMember) { _pLeftMember = pLeftMember; }
48 
49 		virtual bool isABNFCommand() const;
50 
51 		virtual std::string toString() const;
52 
53 		void compileCpp(CppCompilerEnvironment& theCompilerEnvironment) const;
54 
55 	protected:
56 		virtual SEQUENCE_INTERRUPTION_LIST executeInternal(DtaScriptVariable& visibility);
57 	};
58 }
59 
60 #endif
61