v8::internal::AllocationResult Class Reference

#include <spaces.h>

Collaboration diagram for v8::internal::AllocationResult:

Public Member Functions
	AllocationResult (Object *object)
	AllocationResult ()
bool	IsRetry ()
template<typename T >
bool	To (T **obj)
Object *	ToObjectChecked ()
AllocationSpace	RetrySpace ()

Static Public Member Functions
static AllocationResult	Retry (AllocationSpace space=NEW_SPACE)

Private Member Functions
	AllocationResult (AllocationSpace space)

Private Attributes
Object *	object_
AllocationSpace	retry_space_

Detailed Description

Definition at line 1607 of file spaces.h.

Constructor & Destructor Documentation

AllocationResult() [1/3]

v8::internal::AllocationResult::AllocationResult ( Object *  object )

inline

Definition at line 1610 of file spaces.h.

      : object_(object),
        retry_space_(INVALID_SPACE) {}

AllocationResult() [2/3]

v8::internal::AllocationResult::AllocationResult ( )

inline

Definition at line 1614 of file spaces.h.

: object_(NULL), retry_space_(INVALID_SPACE) {}

Referenced by Retry().

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AllocationResult() [3/3]

v8::internal::AllocationResult::AllocationResult ( AllocationSpace  space )

inlineexplicitprivate

Definition at line 1640 of file spaces.h.

      : object_(NULL), retry_space_(space) {}

Member Function Documentation

IsRetry()

bool v8::internal::AllocationResult::IsRetry ( )

inline

Definition at line 1620 of file spaces.h.

{ return retry_space_ != INVALID_SPACE; }

References v8::internal::INVALID_SPACE, and retry_space_.

Referenced by v8::internal::Heap::AllocateRaw(), v8::internal::MarkCompactCollector::DiscoverAndEvacuateBlackObjectsOnPage(), RetrySpace(), To(), and ToObjectChecked().

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Retry()

static AllocationResult v8::internal::AllocationResult::Retry ( AllocationSpace  space = NEW_SPACE )

inlinestatic

Definition at line 1616 of file spaces.h.

                                                                          {
    return AllocationResult(space);
  }

References AllocationResult(), and space().

Referenced by v8::internal::LargeObjectSpace::AllocateRaw(), v8::internal::PagedSpace::AllocateRaw(), v8::internal::Heap::AllocateRaw(), and v8::internal::NewSpace::SlowAllocateRaw().

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RetrySpace()

AllocationSpace v8::internal::AllocationResult::RetrySpace ( )

inline

Definition at line 1634 of file spaces.h.

                               {
    DCHECK(IsRetry());
    return retry_space_;
  }

References DCHECK, IsRetry(), and retry_space_.

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To()

template<typename T >

bool v8::internal::AllocationResult::To ( T **  obj )

inline

Definition at line 1623 of file spaces.h.

                   {
    if (IsRetry()) return false;
    *obj = T::cast(object_);
    return true;
  }

References IsRetry(), and object_.

Referenced by v8::internal::Heap::Allocate(), v8::internal::Heap::AllocateByteArray(), v8::internal::Heap::AllocateCell(), v8::internal::Heap::AllocateCode(), v8::internal::Heap::AllocateConstantPoolArray(), v8::internal::Heap::AllocateEmptyConstantPoolArray(), v8::internal::Heap::AllocateEmptyFixedArray(), v8::internal::Heap::AllocateExtendedConstantPoolArray(), v8::internal::Heap::AllocateExternalArray(), v8::internal::Heap::AllocateFillerObject(), v8::internal::Heap::AllocateFixedArrayWithFiller(), v8::internal::Heap::AllocateFixedTypedArray(), v8::internal::Heap::AllocateForeign(), v8::internal::Heap::AllocateHeapNumber(), v8::internal::Heap::AllocateInternalizedStringImpl(), v8::internal::Heap::AllocateJSObject(), v8::internal::Heap::AllocateJSObjectFromMap(), v8::internal::Heap::AllocateMap(), v8::internal::Heap::AllocateOneByteInternalizedString(), v8::internal::Heap::AllocatePartialMap(), v8::internal::Heap::AllocatePropertyCell(), v8::internal::Heap::AllocateRaw(), v8::internal::Heap::AllocateRawFixedDoubleArray(), v8::internal::Heap::AllocateRawOneByteString(), v8::internal::Heap::AllocateRawTwoByteString(), v8::internal::Heap::AllocateStruct(), v8::internal::Heap::AllocateSymbol(), v8::internal::Heap::AllocateTwoByteInternalizedString(), v8::internal::Heap::AllocateUninitializedFixedArray(), v8::internal::Heap::AllocateUninitializedFixedDoubleArray(), v8::internal::Heap::CopyAndTenureFixedCOWArray(), v8::internal::Heap::CopyCode(), v8::internal::Heap::CopyConstantPoolArrayWithMap(), v8::internal::Heap::CopyFixedArrayWithMap(), v8::internal::Heap::CopyFixedDoubleArrayWithMap(), v8::internal::Heap::CopyJSObject(), v8::internal::Heap::CreateInitialMaps(), v8::internal::MarkCompactCollector::EvacuateLiveObjectsFromPage(), v8::internal::ScavengingVisitor< marks_handling, logging_and_profiling_mode >::PromoteObject(), v8::internal::Heap::ReserveSpace(), v8::internal::ScavengingVisitor< marks_handling, logging_and_profiling_mode >::SemiSpaceCopyObject(), and v8::internal::MarkCompactCollector::TryPromoteObject().

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ToObjectChecked()

Object* v8::internal::AllocationResult::ToObjectChecked ( )

inline

Definition at line 1629 of file spaces.h.

                            {
    CHECK(!IsRetry());
    return object_;
  }

References CHECK, IsRetry(), and object_.

Referenced by v8::internal::Deserializer::Allocate(), and v8::internal::MarkCompactCollector::DiscoverAndEvacuateBlackObjectsOnPage().

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Member Data Documentation

object_

Object* v8::internal::AllocationResult::object_

private

Definition at line 1643 of file spaces.h.

Referenced by To(), and ToObjectChecked().

retry_space_

AllocationSpace v8::internal::AllocationResult::retry_space_

private

Definition at line 1644 of file spaces.h.

Referenced by IsRetry(), and RetrySpace().

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

• /mnt/V8SourceCode/src/heap/spaces.h