NullParser.h

Go to the documentation of this file.

//-----------------------------------------------------------------------------
// File: NullParser.h
//-----------------------------------------------------------------------------
// Project: Kactus2
// Author: Esko Pekkarinen
// Date: 03.02.2015
//
// Description:
// Expression parser implementation that does nothing.
//-----------------------------------------------------------------------------
 
#ifndef NULLPARSER_H
#define NULLPARSER_H
 
#include <KactusAPI/include/ExpressionParser.h>
 
#include "KactusAPI/KactusAPIGlobal.h"
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
class KACTUS2_API NullParser : public ExpressionParser
{
public:

    NullParser();

    ~NullParser() final = default;
 
    // Disable copying.
    NullParser(NullParser const& rhs) = delete;
    NullParser& operator=(NullParser const& rhs) = delete;

    QString parseExpression(QStringView expression, bool* isValidExpression) const final;

    bool isPlainValue(QStringView expression) const final;
    
    int baseForExpression(QStringView expression) const final;
 
};
 
#endif // NULLPARSER_H