dart::TypeParameterDeserializationCluster Class Reference

Inheritance diagram for dart::TypeParameterDeserializationCluster:

Public Member Functions
	TypeParameterDeserializationCluster (bool is_canonical, bool is_root_unit)
	~TypeParameterDeserializationCluster ()
void	ReadAlloc (Deserializer *d) override
void	ReadFill (Deserializer *d_) override
void	PostLoad (Deserializer *d, const Array &refs) override
Public Member Functions inherited from dart::CanonicalSetDeserializationCluster< CanonicalTypeParameterSet >
	CanonicalSetDeserializationCluster (bool is_canonical, bool is_root_unit, const char *name)
void	BuildCanonicalSetFromLayout (Deserializer *d)
Public Member Functions inherited from dart::DeserializationCluster
	DeserializationCluster (const char *name, bool is_canonical=false, bool is_immutable=false)
virtual	~DeserializationCluster ()
virtual void	ReadAlloc (Deserializer *deserializer)=0
virtual void	ReadFill (Deserializer *deserializer)=0
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::CanonicalSetDeserializationCluster< CanonicalTypeParameterSet >
void	VerifyCanonicalSet (Deserializer *d, const Array &refs, const typename SetType::ArrayHandle &current_table)
Protected Member Functions inherited from dart::DeserializationCluster
void	ReadAllocFixedSize (Deserializer *deserializer, intptr_t instance_size)
Protected Attributes inherited from dart::CanonicalSetDeserializationCluster< CanonicalTypeParameterSet >
const bool	is_root_unit_
intptr_t	first_element_
SetType::ArrayHandle &	table_
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 5147 of file app_snapshot.cc.

Constructor & Destructor Documentation

TypeParameterDeserializationCluster()

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

inlineexplicit

Definition at line 5150 of file app_snapshot.cc.

      : CanonicalSetDeserializationCluster(is_canonical,
                                           is_root_unit,
                                           "TypeParameter") {}

~TypeParameterDeserializationCluster()

dart::TypeParameterDeserializationCluster::~TypeParameterDeserializationCluster ( )

inline

Definition at line 5155 of file app_snapshot.cc.

{}

Member Function Documentation

PostLoad()

void dart::TypeParameterDeserializationCluster::PostLoad ( Deserializer *  d, const Array &  refs  )

inlineoverridevirtual

Reimplemented from dart::DeserializationCluster.

Definition at line 5178 of file app_snapshot.cc.

                                                             {
    if (!table_.IsNull()) {
      auto object_store = d->isolate_group()->object_store();
      VerifyCanonicalSet(
          d, refs, Array::Handle(object_store->canonical_type_parameters()));
      object_store->set_canonical_type_parameters(table_);
    } else if (!is_root_unit_ && is_canonical()) {
      TypeParameter& type_param = TypeParameter::Handle(d->zone());
      for (intptr_t i = start_index_, n = stop_index_; i < n; i++) {
        type_param ^= refs.At(i);
        type_param ^= type_param.Canonicalize(d->thread());
        refs.SetAt(i, type_param);
      }
    }
 
    TypeParameter& type_param = TypeParameter::Handle(d->zone());
    Code& stub = Code::Handle(d->zone());
 
    if (Snapshot::IncludesCode(d->kind())) {
      for (intptr_t id = start_index_, n = stop_index_; id < n; id++) {
        type_param ^= refs.At(id);
        type_param.UpdateTypeTestingStubEntryPoint();
      }
    } else {
      for (intptr_t id = start_index_, n = stop_index_; id < n; id++) {
        type_param ^= refs.At(id);
        stub = TypeTestingStubGenerator::DefaultCodeForType(type_param);
        type_param.InitializeTypeTestingStubNonAtomic(stub);
      }
    }
  }

ReadAlloc()

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

inlineoverridevirtual

Implements dart::DeserializationCluster.

Definition at line 5157 of file app_snapshot.cc.

                                           {
    ReadAllocFixedSize(d, TypeParameter::InstanceSize());
    BuildCanonicalSetFromLayout(d);
  }

ReadFill()

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

inlineoverridevirtual

Implements dart::DeserializationCluster.

Definition at line 5162 of file app_snapshot.cc.

                                           {
    Deserializer::Local d(d_);
 
    const bool mark_canonical = is_root_unit_ && is_canonical();
    for (intptr_t id = start_index_, n = stop_index_; id < n; id++) {
      TypeParameterPtr type = static_cast<TypeParameterPtr>(d.Ref(id));
      Deserializer::InitializeHeader(type, kTypeParameterCid,
                                     TypeParameter::InstanceSize(),
                                     mark_canonical);
      d.ReadFromTo(type);
      type->untag()->base_ = d.Read<uint16_t>();
      type->untag()->index_ = d.Read<uint16_t>();
      type->untag()->set_flags(d.Read<uint8_t>());
    }
  }

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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