text: /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the QtQml module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL$
  ** 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.
  **
  ** GNU Lesser General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU Lesser
  ** General Public License version 3 as published by the Free Software
  ** Foundation and appearing in the file LICENSE.LGPL3 included in the
  ** packaging of this file. Please review the following information to
  ** ensure the GNU Lesser General Public License version 3 requirements
  ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 2.0 or (at your option) the GNU General
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  ** information to ensure the GNU General Public License requirements will
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  **
  ****************************************************************************/
  
  #ifndef QV8TYPEWRAPPER_P_H
  #define QV8TYPEWRAPPER_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 <QtCore/qpointer.h>
  
  #include <private/qv4value_p.h>
  #include <private/qv4object_p.h>
  
  QT_BEGIN_NAMESPACE
  
  class QQmlTypeNameCache;
  class QQmlType;
  class QQmlTypePrivate;
  struct QQmlImportRef;
  
  namespace QV4 {
  
  namespace Heap {
  
  struct QQmlTypeWrapper : Object {
      enum TypeNameMode {
          IncludeEnums,
          ExcludeEnums
      };
  
      void init();
      void destroy();
      TypeNameMode mode;
      QQmlQPointer<QObject> object;
  
      QQmlType type() const;
  
      QQmlTypePrivate *typePrivate;
      QQmlTypeNameCache *typeNamespace;
      const QQmlImportRef *importNamespace;
  };
  
  struct QQmlScopedEnumWrapper : Object {
      void init() { Object::init(); }
      void destroy();
      int scopeEnumIndex;
      QQmlTypePrivate *typePrivate;
      QQmlType type() const;
  };
  
  }
  
  struct Q_QML_EXPORT QQmlTypeWrapper : Object
  {
      V4_OBJECT2(QQmlTypeWrapper, Object)
      V4_NEEDS_DESTROY
  
      bool isSingleton() const;
      QObject *singletonObject() const;
  
      QVariant toVariant() const;
  
      static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlType &,
                                  Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums);
      static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlRefPointer<QQmlTypeNameCache> &, const QQmlImportRef *,
                                  Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums);
  
      static ReturnedValue virtualResolveLookupGetter(const Object *object, ExecutionEngine *engine, Lookup *lookup);
      static bool virtualResolveLookupSetter(Object *object, ExecutionEngine *engine, Lookup *lookup, const Value &value);
  
  protected:
      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 PropertyAttributes virtualGetOwnProperty(const Managed *m, PropertyKey id, Property *p);
      static bool virtualIsEqualTo(Managed *that, Managed *o);
      static ReturnedValue virtualInstanceOf(const Object *typeObject, const Value &var);
  };
  
  struct Q_QML_EXPORT QQmlScopedEnumWrapper : Object
  {
      V4_OBJECT2(QQmlScopedEnumWrapper, Object)
      V4_NEEDS_DESTROY
  
      static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty);
  };
  
  }
  
  QT_END_NAMESPACE
  
  #endif // QV8TYPEWRAPPER_P_H
  
  