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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
#ifndef QQMLCUSTOMPARSER_H
#define QQMLCUSTOMPARSER_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 <QtQml/qqmlerror.h>
#include <QtQml/private/qqmlbinding_p.h>
#include <private/qv4compileddata_p.h>
#include <QtCore/qbytearray.h>
QT_BEGIN_NAMESPACE
class QQmlPropertyValidator;
class QQmlEnginePrivate;
class Q_QML_EXPORT QQmlCustomParser
{
public:
enum Flag {
NoFlag = 0x00000000,
AcceptsAttachedProperties = 0x00000001,
AcceptsSignalHandlers = 0x00000002
};
Q_DECLARE_FLAGS(Flags, Flag)
QQmlCustomParser() : engine(nullptr), validator(nullptr), m_flags(NoFlag) {}
QQmlCustomParser(Flags f) : engine(nullptr), validator(nullptr), m_flags(f) {}
virtual ~QQmlCustomParser() {}
void clearErrors();
Flags flags() const { return m_flags; }
virtual void verifyBindings(const QQmlRefPointer<QV4::ExecutableCompilationUnit> &, const QList<const QV4::CompiledData::Binding *> &) = 0;
virtual void applyBindings(QObject *, const QQmlRefPointer<QV4::ExecutableCompilationUnit> &, const QList<const QV4::CompiledData::Binding *> &) = 0;
QVector<QQmlError> errors() const { return exceptions; }
protected:
void error(const QV4::CompiledData::Binding *binding, const QString& description)
{ error(binding->location, description); }
void error(const QV4::CompiledData::Object *object, const QString& description)
{ error(object->location, description); }
void error(const QV4::CompiledData::Location &location, const QString& description);
int evaluateEnum(const QString &, bool *ok) const;
const QMetaObject *resolveType(const QString&) const;
private:
QVector<QQmlError> exceptions;
QQmlEnginePrivate *engine;
const QQmlPropertyValidator *validator;
Flags m_flags;
QBiPointer<const QQmlImports, QQmlTypeNameCache> imports;
friend class QQmlPropertyValidator;
friend class QQmlObjectCreator;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QQmlCustomParser::Flags)
QT_END_NAMESPACE
#endif
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