dart::ContextDeserializationCluster Class Reference

Inheritance diagram for dart::ContextDeserializationCluster:

Public Member Functions
	ContextDeserializationCluster ()
	~ContextDeserializationCluster ()
void	ReadAlloc (Deserializer *d) override
void	ReadFill (Deserializer *d_) override
Public Member Functions inherited from dart::DeserializationCluster
	DeserializationCluster (const char *name, bool is_canonical=false, bool is_immutable=false)
virtual	~DeserializationCluster ()
virtual void	PostLoad (Deserializer *deserializer, const Array &refs)
const char *	name () const
bool	is_canonical () const
Public Member Functions inherited from dart::ZoneAllocated
	ZoneAllocated ()
void *	operator new (size_t size)
void *	operator new (size_t size, Zone *zone)
void	operator delete (void *pointer)

Additional Inherited Members
Protected Member Functions inherited from dart::DeserializationCluster
void	ReadAllocFixedSize (Deserializer *deserializer, intptr_t instance_size)
Protected Attributes inherited from dart::DeserializationCluster
const char *const	name_
const bool	is_canonical_
const bool	is_immutable_
intptr_t	start_index_
intptr_t	stop_index_

Detailed Description

Definition at line 3883 of file app_snapshot.cc.

Constructor & Destructor Documentation

ContextDeserializationCluster()

dart::ContextDeserializationCluster::ContextDeserializationCluster ( )

inline

Definition at line 3885 of file app_snapshot.cc.

: DeserializationCluster("Context") {}

~ContextDeserializationCluster()

dart::ContextDeserializationCluster::~ContextDeserializationCluster ( )

inline

Definition at line 3886 of file app_snapshot.cc.

{}

Member Function Documentation

ReadAlloc()

void dart::ContextDeserializationCluster::ReadAlloc ( Deserializer *  d )

inlineoverridevirtual

Implements dart::DeserializationCluster.

Definition at line 3888 of file app_snapshot.cc.

                                           {
    start_index_ = d->next_index();
    const intptr_t count = d->ReadUnsigned();
    for (intptr_t i = 0; i < count; i++) {
      const intptr_t length = d->ReadUnsigned();
      d->AssignRef(d->Allocate(Context::InstanceSize(length)));
    }
    stop_index_ = d->next_index();
  }

ReadFill()

void dart::ContextDeserializationCluster::ReadFill ( Deserializer *  d_ )

inlineoverridevirtual

Implements dart::DeserializationCluster.

Definition at line 3898 of file app_snapshot.cc.

                                           {
    Deserializer::Local d(d_);
 
    ASSERT(!is_canonical());  // Never canonical.
    for (intptr_t id = start_index_, n = stop_index_; id < n; id++) {
      ContextPtr context = static_cast<ContextPtr>(d.Ref(id));
      const intptr_t length = d.ReadUnsigned();
      Deserializer::InitializeHeader(context, kContextCid,
                                     Context::InstanceSize(length));
      context->untag()->num_variables_ = length;
      context->untag()->parent_ = static_cast<ContextPtr>(d.ReadRef());
      for (intptr_t j = 0; j < length; j++) {
        context->untag()->data()[j] = d.ReadRef();
      }
    }
  }

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

• third_party/dart-lang/sdk/runtime/vm/app_snapshot.cc