IPXactSystemVerilogParser.h

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//-----------------------------------------------------------------------------
// File: IPXactSystemVerilogParser.h
//-----------------------------------------------------------------------------
// Project: Kactus2
// Author: Esko Pekkarinen
// Date: 02.12.2014
//
// Description:
// Parser for SystemVerilog expressions with parameter references.
//-----------------------------------------------------------------------------
 
#ifndef IPXACTSYSTEMVERILOGPARSER_H
#define IPXACTSYSTEMVERILOGPARSER_H
 
#include "SystemVerilogExpressionParser.h"
 
#include "KactusAPI/KactusAPIGlobal.h"
 
#include <QSharedPointer>
#include <QString>
#include <QVector>
 
class ParameterFinder;
 
//-----------------------------------------------------------------------------
// Parser for SystemVerilog expressions with parameter references.
//-----------------------------------------------------------------------------
class KACTUS2_API IPXactSystemVerilogParser : public SystemVerilogExpressionParser
{
public:

    explicit IPXactSystemVerilogParser(QSharedPointer<ParameterFinder> finder);
    
    virtual ~IPXactSystemVerilogParser() = default;
 
    // Disable copying.
    IPXactSystemVerilogParser(IPXactSystemVerilogParser const& rhs) = delete;
    IPXactSystemVerilogParser& operator=(IPXactSystemVerilogParser const& rhs) = delete;

    bool isSymbol(QStringView expression) const override;

    QString findSymbolValue(QStringView symbol) const override;

    int getBaseForSymbol(QStringView symbol) const final;
 
private:
 
    //-----------------------------------------------------------------------------
    // Data.
    //-----------------------------------------------------------------------------
    
    QSharedPointer<ParameterFinder> finder_;

    mutable QVector<QStringView> symbolStack_;
};
 
#endif // IPXACTSYSTEMVERILOGPARSER_H