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/*
** Copyright (C) 1999, 2000, 2001 Lorenzo Bettini
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 3 of the License, or
** (at your option) any later version.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
**
*/
// this file also contains the definition of mysum as a #define
// textgenerator.h : Text Generator class &&
#ifndef _TEXTGEN_H
#define _TEXTGEN_H
#define foo(x) (x + 1)
#define mysum myfunbody
#include <iostream.h> // for cerr
#include "genfun.h" /* for generating functions */
class TextGenerator {
public :
virtual void generate( const char *s ) const;
virtual void generate( const char *s, int start, int end ) const;
virtual void generateln( const char *s ) const;
virtual void generateEntire( const char *s ) const;
virtual void startTextGeneration() const {}
virtual void endTextGeneration() const {}
virtual void beginText( const char *s ) const;
virtual void endText( const char *s ) const;
} ;
// Decorator
class TextDecorator : public TextGenerator {
protected :
TextGenerator *decorated ;
public :
TextDecorator( TextGenerator *t );
virtual void startTextGeneration() const;
virtual void endTextGeneration() const;
// pure virtual functions
virtual void startDecorate() const = 0 ;
virtual void endDecorate() const = 0 ;
} ;
#endif // _TEXTGEN_H
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