/* "CodeWorker":	a scripting language for parsing and generating text.

Copyright (C) 1996-1997, 1999-2002 Cédric Lemaire

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

To contact the author: codeworker@free.fr
*/

#ifndef _BNFInsert_h_
#define _BNFInsert_h_

#include "GrfBlock.h"

namespace CodeWorker {
	class DtaBNFScript;

	class BNFInsert : public GrfBlock {
	private:
		DtaBNFScript* _pBNFScript;
		ExprScriptVariable* _pVariable;

	public:
		BNFInsert(DtaBNFScript* pBNFScript, GrfBlock* pParent) : _pBNFScript(pBNFScript), GrfBlock(pParent), _pVariable(NULL) {}
		virtual ~BNFInsert();

		virtual void accept(DtaVisitor& visitor, DtaVisitorEnvironment& env);

		virtual bool isABNFCommand() const;
		inline ExprScriptVariable* getVariable() const { return _pVariable; }
		inline void setVariable(ExprScriptVariable* pVariable) { _pVariable = pVariable; }

		virtual SEQUENCE_INTERRUPTION_LIST execute(DtaScriptVariable& visibility);

		virtual std::string toString() const;
		virtual void compileCpp(CppCompilerEnvironment& theCompilerEnvironment) const;
	};
}

#endif