ExpressionParser.h

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//-----------------------------------------------------------------------------
// File: ExpressionParser.h
//-----------------------------------------------------------------------------
// Project: Kactus2
// Author: Esko Pekkarinen
// Date: 04.12.2014
//
// Description:
// Interface for expression parsers.
//-----------------------------------------------------------------------------
 
#ifndef EXPRESSIONPARSER_H
#define EXPRESSIONPARSER_H
 
#include <QString>
#include <QPair>
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
class ExpressionParser 
{
public:

    virtual ~ExpressionParser() = default;

    virtual QString parseExpression(QStringView expression, bool* validExpression = nullptr) const = 0;

    virtual bool isPlainValue(QStringView expression) const = 0;

    virtual int baseForExpression(QStringView expression) const = 0;
};
 
#endif // EXPRESSIONPARSER_H