dart::RecordSerializationCluster Class Reference

Inheritance diagram for dart::RecordSerializationCluster:

Public Member Functions
	RecordSerializationCluster (bool is_canonical)
	~RecordSerializationCluster ()
void	Trace (Serializer *s, ObjectPtr object)
void	WriteAlloc (Serializer *s)
void	WriteFill (Serializer *s)
Public Member Functions inherited from dart::SerializationCluster
	SerializationCluster (const char *name, intptr_t cid, intptr_t target_instance_size=kSizeVaries, bool is_canonical=false)
virtual	~SerializationCluster ()
void	WriteAndMeasureAlloc (Serializer *serializer)
void	WriteAndMeasureFill (Serializer *serializer)
const char *	name () const
intptr_t	cid () const
bool	is_canonical () const
bool	is_immutable () const
intptr_t	size () const
intptr_t	num_objects () const
intptr_t	target_memory_size () 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
Static Public Attributes inherited from dart::SerializationCluster
static constexpr intptr_t	kSizeVaries = -1
Protected Attributes inherited from dart::SerializationCluster
const char *const	name_
const intptr_t	cid_
const intptr_t	target_instance_size_
const bool	is_canonical_
const bool	is_immutable_
intptr_t	size_ = 0
intptr_t	num_objects_ = 0
intptr_t	target_memory_size_ = 0

Detailed Description

Definition at line 5581 of file app_snapshot.cc.

Constructor & Destructor Documentation

RecordSerializationCluster()

dart::RecordSerializationCluster::RecordSerializationCluster ( bool  is_canonical )

inlineexplicit

Definition at line 5583 of file app_snapshot.cc.

      : SerializationCluster("Record", kRecordCid, kSizeVaries, is_canonical) {}

~RecordSerializationCluster()

dart::RecordSerializationCluster::~RecordSerializationCluster ( )

inline

Definition at line 5585 of file app_snapshot.cc.

{}

Member Function Documentation

Trace()

void dart::RecordSerializationCluster::Trace ( Serializer *  s, ObjectPtr  object  )

inlinevirtual

Implements dart::SerializationCluster.

Definition at line 5587 of file app_snapshot.cc.

                                              {
    RecordPtr record = Record::RawCast(object);
    objects_.Add(record);
 
    const intptr_t num_fields = Record::NumFields(record);
    for (intptr_t i = 0; i < num_fields; ++i) {
      s->Push(record->untag()->field(i));
    }
  }

WriteAlloc()

void dart::RecordSerializationCluster::WriteAlloc ( Serializer *  s )

inlinevirtual

Implements dart::SerializationCluster.

Definition at line 5597 of file app_snapshot.cc.

                                 {
    const intptr_t count = objects_.length();
    s->WriteUnsigned(count);
    for (intptr_t i = 0; i < count; ++i) {
      RecordPtr record = objects_[i];
      s->AssignRef(record);
      AutoTraceObject(record);
      const intptr_t num_fields = Record::NumFields(record);
      s->WriteUnsigned(num_fields);
      target_memory_size_ += compiler::target::Record::InstanceSize(num_fields);
    }
  }

WriteFill()

void dart::RecordSerializationCluster::WriteFill ( Serializer *  s )

inlinevirtual

Implements dart::SerializationCluster.

Definition at line 5610 of file app_snapshot.cc.

                                {
    const intptr_t count = objects_.length();
    for (intptr_t i = 0; i < count; ++i) {
      RecordPtr record = objects_[i];
      AutoTraceObject(record);
      const RecordShape shape(record->untag()->shape());
      s->WriteUnsigned(shape.AsInt());
      const intptr_t num_fields = shape.num_fields();
      for (intptr_t j = 0; j < num_fields; ++j) {
        s->WriteElementRef(record->untag()->field(j), j);
      }
    }
  }

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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