v8::internal::MapWord Class Reference

#include <objects.h>

Collaboration diagram for v8::internal::MapWord:

Public Member Functions
Tagged< Map >	ToMap () const
bool	IsForwardingAddress () const
Tagged< HeapObject >	ToForwardingAddress (Tagged< HeapObject > map_word_host)
constexpr Address	ptr () const
constexpr bool	operator== (MapWord other) const
constexpr bool	operator!= (MapWord other) const

Static Public Member Functions
static MapWord	FromMap (const Tagged< Map > map)
static V8_EXPORT_PRIVATE bool	IsMapOrForwarded (Tagged< Map > map)
static MapWord	FromForwardingAddress (Tagged< HeapObject > map_word_host, Tagged< HeapObject > object)
static constexpr bool	IsPacked (Address)

Private Member Functions
constexpr	MapWord (Address value)

Private Attributes
Address	value_

Friends
class	HeapObject
template<typename TFieldType , int kFieldOffset, typename CompressionScheme >
class	TaggedField

Detailed Description

Definition at line 792 of file objects.h.

Constructor & Destructor Documentation

MapWord()

v8::internal::MapWord::MapWord ( Address value )

inlineexplicitconstexprprivate

Definition at line 855 of file objects.h.

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Member Function Documentation

FromForwardingAddress()

MapWord v8::internal::MapWord::FromForwardingAddress ( Tagged< HeapObject > map_word_host, Tagged< HeapObject > object )

inlinestatic

Definition at line 1282 of file objects-inl.h.

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FromMap()

MapWord v8::internal::MapWord::FromMap ( const Tagged< Map > map )

inlinestatic

Definition at line 1254 of file objects-inl.h.

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IsForwardingAddress()

bool v8::internal::MapWord::IsForwardingAddress ( ) const

inline

Definition at line 1271 of file objects-inl.h.

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IsMapOrForwarded()

bool v8::internal::MapWord::IsMapOrForwarded ( Tagged< Map > map )

static

Definition at line 6701 of file objects.cc.

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IsPacked()

static constexpr bool v8::internal::MapWord::IsPacked ( Address )

inlinestaticconstexpr

Definition at line 846 of file objects.h.

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operator!=()

bool v8::internal::MapWord::operator!= ( MapWord other ) const

inlineconstexpr

Definition at line 828 of file objects.h.

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operator==()

bool v8::internal::MapWord::operator== ( MapWord other ) const

inlineconstexpr

Definition at line 825 of file objects.h.

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ptr()

Address v8::internal::MapWord::ptr ( ) const

inlineconstexpr

Definition at line 820 of file objects.h.

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ToForwardingAddress()

Tagged< HeapObject > v8::internal::MapWord::ToForwardingAddress ( Tagged< HeapObject > map_word_host )

inline

Definition at line 1298 of file objects-inl.h.

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ToMap()

Tagged< Map > v8::internal::MapWord::ToMap ( ) const

inline

Definition at line 1263 of file objects-inl.h.

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Friends And Related Symbol Documentation

HeapObject

friend class HeapObject

friend

Definition at line 851 of file objects.h.

TaggedField

template<typename TFieldType , int kFieldOffset, typename CompressionScheme >

friend class TaggedField

friend

Definition at line 853 of file objects.h.

Member Data Documentation

value_

Address v8::internal::MapWord::value_

private

Definition at line 857 of file objects.h.

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

• src/objects/objects.h
• src/objects/objects-inl.h
• src/objects/objects.cc