impeller::interop::ScopedObject< Object > Class Template Reference

#include <object.h>

Public Member Functions
	ScopedObject ()=default
	ScopedObject (std::nullptr_t)
	ScopedObject (Object *ptr, AdoptTag)
	ScopedObject (Object *ptr)
	~ScopedObject ()
	ScopedObject (const ScopedObject &other)
	ScopedObject (ScopedObject &&other)
ScopedObject &	operator= (const ScopedObject &other)
ScopedObject &	operator= (ScopedObject &&other)
Object *	Get () const
Object::InteropCSibling *	GetC () const
Object &	operator* () const
Object *	operator-> () const
	operator bool () const
Object::InteropCSibling *	Leak ()

Detailed Description

template<typename Object>
class impeller::interop::ScopedObject< Object >

Definition at line 67 of file object.h.

Constructor & Destructor Documentation

ScopedObject() [1/6]

template<typename Object >

impeller::interop::ScopedObject< Object >::ScopedObject ( )

default

ScopedObject() [2/6]

template<typename Object >

impeller::interop::ScopedObject< Object >::ScopedObject ( std::nullptr_t  )

inline

Definition at line 71 of file object.h.

  {}

ScopedObject() [3/6]

template<typename Object >

impeller::interop::ScopedObject< Object >::ScopedObject ( Object *  ptr, AdoptTag    )

inlineexplicit

Definition at line 74 of file object.h.

: object_(ptr) {}

ScopedObject() [4/6]

template<typename Object >

impeller::interop::ScopedObject< Object >::ScopedObject ( Object *  ptr )

inlineexplicit

Definition at line 76 of file object.h.

                                     : object_(ptr) {
    if (object_) {
      object_->Retain();
    }
  }

References impeller::interop::ObjectBase::Retain().

~ScopedObject()

template<typename Object >

impeller::interop::ScopedObject< Object >::~ScopedObject ( )

inline

Definition at line 82 of file object.h.

{ Release(); }

ScopedObject() [5/6]

template<typename Object >

impeller::interop::ScopedObject< Object >::ScopedObject ( const ScopedObject< Object > &  other )

inline

Definition at line 84 of file object.h.

: ScopedObject(other.Get()) {}

ScopedObject() [6/6]

template<typename Object >

impeller::interop::ScopedObject< Object >::ScopedObject ( ScopedObject< Object > &&  other )

inline

Definition at line 86 of file object.h.

{ std::swap(object_, other.object_); }

Member Function Documentation

Get()

template<typename Object >

Object * impeller::interop::ScopedObject< Object >::Get ( ) const

inline

Definition at line 107 of file object.h.

{ return object_; }

Referenced by impeller::interop::ScopedObject< Object >::GetC().

GetC()

template<typename Object >

Object::InteropCSibling * impeller::interop::ScopedObject< Object >::GetC ( ) const

inline

Definition at line 109 of file object.h.

                                               {
    return reinterpret_cast<typename Object::InteropCSibling*>(Get());
  }

References impeller::interop::ScopedObject< Object >::Get().

Leak()

template<typename Object >

Object::InteropCSibling * impeller::interop::ScopedObject< Object >::Leak ( )

inline

Definition at line 126 of file object.h.

                                         {
    auto to_leak = object_;
    object_ = nullptr;
    return reinterpret_cast<typename Object::InteropCSibling*>(to_leak);
  }

operator bool()

template<typename Object >

impeller::interop::ScopedObject< Object >::operator bool ( ) const

inlineexplicit

Definition at line 123 of file object.h.

{ return !!object_; }

operator*()

template<typename Object >

Object & impeller::interop::ScopedObject< Object >::operator* ( ) const

inline

Definition at line 113 of file object.h.

                            {
    FML_DCHECK(object_);
    return *object_;
  }

References FML_DCHECK.

operator->()

template<typename Object >

Object * impeller::interop::ScopedObject< Object >::operator-> ( ) const

inline

Definition at line 118 of file object.h.

                             {
    FML_DCHECK(object_);
    return object_;
  }

References FML_DCHECK.

operator=() [1/2]

template<typename Object >

ScopedObject & impeller::interop::ScopedObject< Object >::operator= ( const ScopedObject< Object > &  other )

inline

Definition at line 88 of file object.h.

                                                     {
    // Self assignment.
    if (object_ == other.object_) {
      return *this;
    }
    if (other.object_) {
      other.object_->Retain();
    }
    Release();
    FML_DCHECK(object_ == nullptr);
    object_ = other.object_;
    return *this;
  }

References FML_DCHECK, and impeller::interop::ObjectBase::Retain().

operator=() [2/2]

template<typename Object >

ScopedObject & impeller::interop::ScopedObject< Object >::operator= ( ScopedObject< Object > &&  other )

inline

Definition at line 102 of file object.h.

                                                {
    std::swap(object_, other.object_);
    return *this;
  }

---

The documentation for this class was generated from the following file:

• impeller/toolkit/interop/object.h