dart::RecordDeserializationCluster Class Reference

Inheritance diagram for dart::RecordDeserializationCluster:

Public Member Functions
	RecordDeserializationCluster (bool is_canonical, bool is_root_unit)
	~RecordDeserializationCluster ()
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::AbstractInstanceDeserializationCluster
	AbstractInstanceDeserializationCluster (const char *name, bool is_canonical, bool is_root_unit)
Protected Member Functions inherited from dart::DeserializationCluster
void	ReadAllocFixedSize (Deserializer *deserializer, intptr_t instance_size)
Protected Attributes inherited from dart::AbstractInstanceDeserializationCluster
const bool	is_root_unit_
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 5629 of file app_snapshot.cc.

Constructor & Destructor Documentation

RecordDeserializationCluster()

dart::RecordDeserializationCluster::RecordDeserializationCluster ( bool  is_canonical, bool  is_root_unit  )

inlineexplicit

Definition at line 5632 of file app_snapshot.cc.

      : AbstractInstanceDeserializationCluster("Record",
                                               is_canonical,
                                               is_root_unit) {}

~RecordDeserializationCluster()

dart::RecordDeserializationCluster::~RecordDeserializationCluster ( )

inline

Definition at line 5636 of file app_snapshot.cc.

{}

Member Function Documentation

ReadAlloc()

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

inlineoverridevirtual

Implements dart::DeserializationCluster.

Definition at line 5638 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 num_fields = d->ReadUnsigned();
      d->AssignRef(d->Allocate(Record::InstanceSize(num_fields)));
    }
    stop_index_ = d->next_index();
  }

ReadFill()

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

inlineoverridevirtual

Implements dart::DeserializationCluster.

Definition at line 5648 of file app_snapshot.cc.

                                           {
    Deserializer::Local d(d_);
 
    const bool stamp_canonical = is_root_unit_ && is_canonical();
    for (intptr_t id = start_index_, n = stop_index_; id < n; id++) {
      RecordPtr record = static_cast<RecordPtr>(d.Ref(id));
      const intptr_t shape = d.ReadUnsigned();
      const intptr_t num_fields = RecordShape(shape).num_fields();
      Deserializer::InitializeHeader(record, kRecordCid,
                                     Record::InstanceSize(num_fields),
                                     stamp_canonical);
      record->untag()->shape_ = Smi::New(shape);
      for (intptr_t j = 0; j < num_fields; ++j) {
        record->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