/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
** Contact: https://www.qt.io/licensing/
**
** This file is part of PySide2.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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****************************************************************************/


#ifndef DECLARATOR_COMPILER_H
#define DECLARATOR_COMPILER_H

#include "default_visitor.h"
#include "codemodel.h"

#include <QtCore/QString>
#include <QtCore/QList>

class TokenStream;
class Binder;

class DeclaratorCompiler: protected DefaultVisitor
{
public:
    struct Parameter {
        TypeInfo type;
        QString name;
        QString defaultValueExpression;
        bool defaultValue;

        Parameter(): defaultValue(false) {}
    };

public:
    DeclaratorCompiler(Binder *binder);

    void run(DeclaratorAST *node);

    inline QString id() const {
        return _M_id;
    }
    inline QStringList arrayElements() const {
        return _M_array;
    }
    inline bool isFunction() const {
        return _M_function;
    }
    inline bool isVariadics() const {
        return _M_variadics;
    }
    inline bool isReference() const {
        return _M_reference;
    }
    inline int indirection() const {
        return _M_indirection;
    }
    inline QList<Parameter> parameters() const {
        return _M_parameters;
    }

protected:
    virtual void visitPtrOperator(PtrOperatorAST *node);
    virtual void visitParameterDeclaration(ParameterDeclarationAST *node);

private:
    Binder *_M_binder;
    TokenStream *_M_token_stream;

    bool _M_function;
    bool _M_reference;
    bool _M_variadics;
    int _M_indirection;
    QString _M_id;
    QStringList _M_array;
    QList<Parameter> _M_parameters;
};

#endif // DECLARATOR_COMPILER_H

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