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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
****************************************************************************/
#ifndef QV4QMLCONTEXT_P_H
#define QV4QMLCONTEXT_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 <QtCore/qglobal.h>
#include <private/qtqmlglobal_p.h>
#include <private/qv4object_p.h>
#include <private/qv4context_p.h>
#include <private/qqmlcontext_p.h>
QT_BEGIN_NAMESPACE
namespace QV4 {
struct QQmlContextWrapper;
namespace Heap {
#define QQmlContextWrapperMembers(class, Member) \
Member(class, Pointer, Module *, module)
DECLARE_HEAP_OBJECT(QQmlContextWrapper, Object) {
DECLARE_MARKOBJECTS(QQmlContextWrapper);
void init(QQmlContextData *context, QObject *scopeObject);
void destroy();
QQmlContextDataRef *context;
QQmlQPointer<QObject> scopeObject;
};
#define QmlContextMembers(class, Member)
DECLARE_HEAP_OBJECT(QmlContext, ExecutionContext) {
DECLARE_MARKOBJECTS(QmlContext);
QQmlContextWrapper *qml() { return static_cast<QQmlContextWrapper *>(activation.get()); }
void init(QV4::ExecutionContext *outerContext, QV4::QQmlContextWrapper *qml);
};
}
struct Q_QML_EXPORT QQmlContextWrapper : Object
{
V4_OBJECT2(QQmlContextWrapper, Object)
V4_NEEDS_DESTROY
V4_INTERNALCLASS(QmlContextWrapper)
inline QObject *getScopeObject() const { return d()->scopeObject; }
inline QQmlContextData *getContext() const { return *d()->context; }
static ReturnedValue getPropertyAndBase(const QQmlContextWrapper *resource, PropertyKey id, const Value *receiver,
bool *hasProperty, Value *base, Lookup *lookup = nullptr);
static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty);
static bool virtualPut(Managed *m, PropertyKey id, const Value &value, Value *receiver);
static ReturnedValue resolveQmlContextPropertyLookupGetter(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupScript(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupSingleton(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupIdObject(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupScopeObjectProperty(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupContextObjectProperty(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupInGlobalObject(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupInParentContextHierarchy(Lookup *l, ExecutionEngine *engine, Value *base);
static ReturnedValue lookupType(Lookup *l, ExecutionEngine *engine, Value *base);
};
struct Q_QML_EXPORT QmlContext : public ExecutionContext
{
V4_MANAGED(QmlContext, ExecutionContext)
V4_INTERNALCLASS(QmlContext)
static Heap::QmlContext *create(QV4::ExecutionContext *parent, QQmlContextData *context, QObject *scopeObject);
QObject *qmlScope() const {
return d()->qml()->scopeObject;
}
QQmlContextData *qmlContext() const {
return *d()->qml()->context;
}
};
}
QT_END_NAMESPACE
#endif
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