v8::internal::AlwaysAllocateScope Class Reference

#include <heap.h>

Collaboration diagram for v8::internal::AlwaysAllocateScope:

Public Member Functions
	AlwaysAllocateScope (Isolate *isolate)
	~AlwaysAllocateScope ()

Private Attributes
Heap *	heap_
DisallowAllocationFailure	daf_

Detailed Description

Definition at line 2077 of file heap.h.

Constructor & Destructor Documentation

AlwaysAllocateScope()

v8::internal::AlwaysAllocateScope::AlwaysAllocateScope ( Isolate *  isolate )

inlineexplicit

Definition at line 717 of file heap-inl.h.

    : heap_(isolate->heap()), daf_(isolate) {
  // We shouldn't hit any nested scopes, because that requires
  // non-handle code to call handle code. The code still works but
  // performance will degrade, so we want to catch this situation
  // in debug mode.
  DCHECK(heap_->always_allocate_scope_depth_ == 0);
  heap_->always_allocate_scope_depth_++;
}

References v8::internal::Heap::always_allocate_scope_depth_, DCHECK, and heap_.

~AlwaysAllocateScope()

v8::internal::AlwaysAllocateScope::~AlwaysAllocateScope ( )

inline

Definition at line 728 of file heap-inl.h.

                                          {
  heap_->always_allocate_scope_depth_--;
  DCHECK(heap_->always_allocate_scope_depth_ == 0);
}

References v8::internal::Heap::always_allocate_scope_depth_, DCHECK, and heap_.

Member Data Documentation

daf_

DisallowAllocationFailure v8::internal::AlwaysAllocateScope::daf_

private

Definition at line 2085 of file heap.h.

heap_

Heap* v8::internal::AlwaysAllocateScope::heap_

private

Definition at line 2084 of file heap.h.

Referenced by AlwaysAllocateScope(), and ~AlwaysAllocateScope().

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

• /mnt/V8SourceCode/src/heap/heap.h
• /mnt/V8SourceCode/src/heap/heap-inl.h