1 /* "CodeWorker":	a scripting language for parsing and generating text.
2 
3 Copyright (C) 1996-1997, 1999-2004 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 _BNFReadCChar_h_
23 #define _BNFReadCChar_h_
24 
25 #include "GrfBlock.h"
26 
27 namespace CodeWorker {
28 	class DtaBNFScript;
29 	class BNFClause;
30 	class ExprScriptVariable;
31 
32 	class BNFReadCChar : public GrfCommand {
33 	private:
34 		DtaBNFScript* _pBNFScript;
35 		ExprScriptVariable* _pVariableToAssign;
36 		bool _bConcatVariable;
37 		std::vector<std::string> _listOfConstants;
38 		int _iClauseReturnType;
39 		bool _bContinue;
40 		bool _bNoCase;
41 
42 	public:
43 		BNFReadCChar(DtaBNFScript* pBNFScript, GrfBlock* pParent, bool bContinue, bool bNoCase);
44 		virtual ~BNFReadCChar();
45 
46 		virtual void accept(DtaVisitor& visitor, DtaVisitorEnvironment& env);
47 
48 		virtual bool isABNFCommand() const;
49 
50 		void setVariableToAssign(ExprScriptVariable* pVariableToAssign, bool bConcat, BNFClause& theClause);
setConstantsToMatch(const std::vector<std::string> & listOfConstants)51 		inline void setConstantsToMatch(const std::vector<std::string>& listOfConstants) { _listOfConstants = listOfConstants; }
52 
53 		virtual std::string toString() const;
54 
55 		void compileCpp(CppCompilerEnvironment& theCompilerEnvironment) const;
56 
57 	protected:
58 		virtual SEQUENCE_INTERRUPTION_LIST executeInternal(DtaScriptVariable& visibility);
59 	};
60 }
61 
62 #endif
63