qqmljsengine_p.h - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant

#ifndef QQMLJSENGINE_P_H

#define QQMLJSENGINE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "qqmljsglobal_p.h"

#include <private/qqmljssourcelocation_p.h>

#include <private/qqmljsmemorypool_p.h>

#include <QtCore/qstring.h>

#include <QtCore/qset.h>

QT_BEGIN_NAMESPACE

namespace QQmlJS {

class Lexer;

class MemoryPool;

class QML_PARSER_EXPORT Directives {

public:

    virtual ~Directives() {}

    virtual void pragmaLibrary()

    virtual void importFile(const QString &jsfile, const QString &module, int line, int column)

        Q_UNUSED(jsfile);

        Q_UNUSED(module);

        Q_UNUSED(line);

        Q_UNUSED(column);

    virtual void importModule(const QString &uri, const QString &version, const QString &module, int line, int column)

        Q_UNUSED(uri);

        Q_UNUSED(version);

        Q_UNUSED(module);

        Q_UNUSED(line);

        Q_UNUSED(column);

};

class Engine

    Lexer *_lexer = nullptr;

    Directives *_directives = nullptr;

    MemoryPool _pool;

    QList<SourceLocation> _comments;

    QStringList _extraCode;

    QString _code;

public:

    void setCode(const QString &code) { _code = code; }

    const QString &code() const { return _code; }

    void addComment(int pos, int len, int line, int col)

        Q_ASSERT(len >= 0);

        _comments.append(QQmlJS::SourceLocation(pos, len, line, col));

    QList<SourceLocation> comments() const { return _comments; }

    Lexer *lexer() const { return _lexer; }

    void setLexer(Lexer *lexer) { _lexer = lexer; }

    Directives *directives() const { return _directives; }

    void setDirectives(Directives *directives) { _directives = directives; }

    MemoryPool *pool() { return &_pool; }

    const MemoryPool *pool() const { return &_pool; }

    QStringView midRef(int position, int size)

        return QStringView{_code}.mid(position, size);

    QStringView newStringRef(const QString &text)

        _extraCode.append(text);

        return QStringView{_extraCode.last()};

    QStringView newStringRef(const QChar *chars, int size)

        return newStringRef(QString(chars, size));

};

} // end of namespace QQmlJS

QT_END_NAMESPACE

#endif // QQMLJSENGINE_P_H