dart::TwoByteStringMessageSerializationCluster Class Reference

Inheritance diagram for dart::TwoByteStringMessageSerializationCluster:

Public Member Functions
	TwoByteStringMessageSerializationCluster (Zone *zone, bool is_canonical)
	~TwoByteStringMessageSerializationCluster ()
void	Trace (MessageSerializer *s, Object *object)
void	WriteNodes (MessageSerializer *s)
void	TraceApi (ApiMessageSerializer *s, Dart_CObject *object)
void	WriteNodesApi (ApiMessageSerializer *s)
Public Member Functions inherited from dart::MessageSerializationCluster
	MessageSerializationCluster (const char *name, MessagePhase phase, intptr_t cid, bool is_canonical=false)
virtual	~MessageSerializationCluster ()
virtual void	Trace (MessageSerializer *s, Object *object)=0
virtual void	WriteNodes (MessageSerializer *s)=0
virtual void	WriteEdges (MessageSerializer *s)
virtual void	TraceApi (ApiMessageSerializer *s, Dart_CObject *object)
virtual void	WriteNodesApi (ApiMessageSerializer *s)
virtual void	WriteEdgesApi (ApiMessageSerializer *s)
const char *	name () const
MessagePhase	phase () const
intptr_t	cid () 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::MessageSerializationCluster
	DISALLOW_COPY_AND_ASSIGN (MessageSerializationCluster)
Protected Attributes inherited from dart::MessageSerializationCluster
const char *const	name_
const MessagePhase	phase_
const intptr_t	cid_
const bool	is_canonical_

Detailed Description

Definition at line 2567 of file message_snapshot.cc.

Constructor & Destructor Documentation

TwoByteStringMessageSerializationCluster()

dart::TwoByteStringMessageSerializationCluster::TwoByteStringMessageSerializationCluster ( Zone *  zone, bool  is_canonical  )

inlineexplicit

Definition at line 2570 of file message_snapshot.cc.

      : MessageSerializationCluster("TwoByteString",
                                    MessagePhase::kBeforeTypes,
                                    kTwoByteStringCid,
                                    is_canonical),
        objects_(zone, 0) {}

~TwoByteStringMessageSerializationCluster()

dart::TwoByteStringMessageSerializationCluster::~TwoByteStringMessageSerializationCluster ( )

inline

Definition at line 2577 of file message_snapshot.cc.

{}

Member Function Documentation

Trace()

void dart::TwoByteStringMessageSerializationCluster::Trace ( MessageSerializer *  s, Object *  object  )

inlinevirtual

Implements dart::MessageSerializationCluster.

Definition at line 2579 of file message_snapshot.cc.

                                                   {
    String* str = static_cast<String*>(object);
    objects_.Add(str);
  }

TraceApi()

void dart::TwoByteStringMessageSerializationCluster::TraceApi ( ApiMessageSerializer *  s, Dart_CObject *  object  )

inlinevirtual

Reimplemented from dart::MessageSerializationCluster.

Definition at line 2599 of file message_snapshot.cc.

                                                               {
    objects_.Add(reinterpret_cast<String*>(object));
  }

WriteNodes()

void dart::TwoByteStringMessageSerializationCluster::WriteNodes ( MessageSerializer *  s )

inlinevirtual

Implements dart::MessageSerializationCluster.

Definition at line 2584 of file message_snapshot.cc.

                                        {
    const intptr_t count = objects_.length();
    s->WriteUnsigned(count);
    for (intptr_t i = 0; i < count; i++) {
      String* str = objects_[i];
      s->AssignRef(str);
      intptr_t length = str->Length();
      s->WriteUnsigned(length);
      NoSafepointScope no_safepoint;
      uint16_t* utf16 = TwoByteString::DataStart(*str);
      s->WriteBytes(reinterpret_cast<const uint8_t*>(utf16),
                    length * sizeof(uint16_t));
    }
  }

WriteNodesApi()

void dart::TwoByteStringMessageSerializationCluster::WriteNodesApi ( ApiMessageSerializer *  s )

inlinevirtual

Reimplemented from dart::MessageSerializationCluster.

Definition at line 2603 of file message_snapshot.cc.

                                              {
    intptr_t count = objects_.length();
    s->WriteUnsigned(count);
    for (intptr_t i = 0; i < count; i++) {
      Dart_CObject* str = reinterpret_cast<Dart_CObject*>(objects_[i]);
      s->AssignRef(str);
 
      const uint8_t* utf8_str =
          reinterpret_cast<const uint8_t*>(str->value.as_string);
      intptr_t utf8_len = strlen(str->value.as_string);
      Utf8::Type type = Utf8::kLatin1;
      intptr_t utf16_len = Utf8::CodeUnitCount(utf8_str, utf8_len, &type);
 
      uint16_t* utf16_str = reinterpret_cast<uint16_t*>(
          dart::malloc(utf16_len * sizeof(uint16_t)));
      bool success =
          Utf8::DecodeToUTF16(utf8_str, utf8_len, utf16_str, utf16_len);
      ASSERT(success);
      s->WriteUnsigned(utf16_len);
      s->WriteBytes(reinterpret_cast<const uint8_t*>(utf16_str),
                    utf16_len * sizeof(uint16_t));
      ::free(utf16_str);
    }
  }

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

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