YCPBoolean.h

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/*---------------------------------------------------------------------\
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|                      __   __    ____ _____ ____                      |  
|                      \ \ / /_ _/ ___|_   _|___ \                     |  
|                       \ V / _` \___ \ | |   __) |                    |  
|                        | | (_| |___) || |  / __/                     |  
|                        |_|\__,_|____/ |_| |_____|                    |  
|                                                                      |  
|                               core system                            | 
|                                                        (C) SuSE GmbH |  
\----------------------------------------------------------------------/ 

   File:       YCPBoolean.h

   Author:     Mathias Kettner <kettner@suse.de>
   Maintainer: Thomas Roelz <tom@suse.de>

/-*/
// -*- c++ -*-

#ifndef YCPBoolean_h
#define YCPBoolean_h


#include "YCPValue.h"


class YCPBooleanRep : public YCPValueRep
{
    bool v;

protected:
    friend class YCPBoolean;

    YCPBooleanRep(bool v);

    YCPBooleanRep(const char *r);

public:
    bool value() const;

    YCPOrder compare(const YCPBoolean &) const;

    string toString() const;

    std::ostream & toStream (std::ostream & str) const;
    std::ostream & toXml (std::ostream & str, int indent ) const;

    YCPValueType valuetype() const;
};

class YCPBoolean : public YCPValue
{
    DEF_COMMON(Boolean, Value);
    
    static YCPBoolean* trueboolean;
    static YCPBoolean* falseboolean;
    
public:
    YCPBoolean(bool v);
    YCPBoolean(const char *r) : YCPValue(new YCPBooleanRep(r)) {}
    YCPBoolean(bytecodeistream & str);
};

#endif  // YCPBoolean_h