YCPSymbol.h

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

   File:       YCPSymbol.h

   Author:      Mathias Kettner <kettner@suse.de>
   Maintainer:  Klaus Kaempf <kkaempf@suse.de>

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

#ifndef YCPSymbol_h
#define YCPSymbol_h


#include "YCPValue.h"
#include <y2util/Ustring.h>


class YCPSymbolRep : public YCPValueRep
{
    Ustring v;

protected:
    friend class YCPSymbol;

    YCPSymbolRep(const char *s);

    YCPSymbolRep(string s);

public:
    string symbol() const;

    const char *symbol_cstr() const;

    YCPOrder compare(const YCPSymbol &v) const;

    string toString() const;

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

    YCPValueType valuetype() const;
};

class YCPSymbol : public YCPValue
{
    DEF_COMMON(Symbol, Value);
public:
    YCPSymbol(const char *s) : YCPValue(new YCPSymbolRep(s)) {}
    YCPSymbol(string s) : YCPValue(new YCPSymbolRep(s)) {}
    YCPSymbol(bytecodeistream & str);
};

#endif   // YCPSymbol_h