dart::Deserializer::Local Class Reference

Inheritance diagram for dart::Deserializer::Local:

Public Member Functions
	Local (Deserializer *d)
	~Local ()
ObjectPtr	Ref (intptr_t index) const
template<typename T >
T	Read ()
uint64_t	ReadUnsigned64 ()
ObjectPtr	ReadRef ()
TokenPosition	ReadTokenPosition ()
intptr_t	ReadCid ()
template<typename T , typename... P>
void	ReadFromTo (T obj, P &&... params)
Public Member Functions inherited from dart::ReadStream
	ReadStream (const uint8_t *buffer, intptr_t size)
	ReadStream (const uint8_t *buffer, intptr_t size, intptr_t pos)
void	ReadBytes (void *addr, intptr_t len)
template<typename T = intptr_t>
T	ReadUnsigned ()
intptr_t	ReadRefId ()
intptr_t	Position () const
void	SetPosition (intptr_t value)
void	Align (intptr_t alignment, intptr_t offset=0)
const uint8_t *	AddressOfCurrentPosition () const
void	Advance (intptr_t value)
intptr_t	PendingBytes () const
template<typename T >
T	Read ()
uword	ReadWordWith32BitReads ()
template<typename T = uintptr_t>
C::only_if_unsigned< T, T >	ReadLEB128 ()
template<typename T >
C::only_if_signed< T, T >	ReadLEB128 ()
template<typename T >
C::only_if_unsigned< T, T >	ReadSLEB128 ()
template<typename T = intptr_t>
C::only_if_signed< T, T >	ReadSLEB128 ()
Public Member Functions inherited from dart::ValueObject
	ValueObject ()
	~ValueObject ()

Detailed Description

Definition at line 797 of file app_snapshot.cc.

Constructor & Destructor Documentation

Local()

dart::Deserializer::Local::Local ( Deserializer *  d )

inlineexplicit

Definition at line 799 of file app_snapshot.cc.

        : ReadStream(d->stream_.buffer_, d->stream_.current_, d->stream_.end_),
          d_(d),
          refs_(d->refs_),
          null_(Object::null()) {
#if defined(DEBUG)
      // Can't mix use of Deserializer::Read*.
      d->stream_.current_ = nullptr;
#endif
    }

~Local()

dart::Deserializer::Local::~Local ( )

inline

Definition at line 809 of file app_snapshot.cc.

{ d_->stream_.current_ = current_; }

Member Function Documentation

Read()

template<typename T >

T dart::Deserializer::Local::Read ( )

inline

Definition at line 818 of file app_snapshot.cc.

             {
      return ReadStream::Raw<sizeof(T), T>::Read(this);
    }

ReadCid()

intptr_t dart::Deserializer::Local::ReadCid ( )

inline

Definition at line 828 of file app_snapshot.cc.

                       {
      COMPILE_ASSERT(UntaggedObject::kClassIdTagSize <= 32);
      return Read<int32_t>();
    }

ReadFromTo()

template<typename T , typename... P>

void dart::Deserializer::Local::ReadFromTo ( T  obj, P &&...  params  )

inline

Definition at line 834 of file app_snapshot.cc.

                                          {
      auto* from = obj->untag()->from();
      auto* to_snapshot = obj->untag()->to_snapshot(d_->kind(), params...);
      auto* to = obj->untag()->to(params...);
      for (auto* p = from; p <= to_snapshot; p++) {
        *p = ReadRef();
      }
      // This is necessary because, unlike Object::Allocate, the clustered
      // deserializer allocates object without null-initializing them. Instead,
      // each deserialization cluster is responsible for initializing every
      // field, ensuring that every field is written to exactly once.
      for (auto* p = to_snapshot + 1; p <= to; p++) {
        *p = null_;
      }
    }

ReadRef()

ObjectPtr dart::Deserializer::Local::ReadRef ( )

inline

Definition at line 823 of file app_snapshot.cc.

{ return Ref(ReadRefId()); }

ReadTokenPosition()

TokenPosition dart::Deserializer::Local::ReadTokenPosition ( )

inline

Definition at line 824 of file app_snapshot.cc.

                                      {
      return TokenPosition::Deserialize(Read<int32_t>());
    }

ReadUnsigned64()

uint64_t dart::Deserializer::Local::ReadUnsigned64 ( )

inline

Definition at line 821 of file app_snapshot.cc.

{ return ReadUnsigned<uint64_t>(); }

Ref()

ObjectPtr dart::Deserializer::Local::Ref ( intptr_t  index ) const

inline

Definition at line 811 of file app_snapshot.cc.

                                        {
      ASSERT(index > 0);
      ASSERT(index <= d_->num_objects_);
      return refs_->untag()->element(index);
    }

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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