v8::internal::SerializedCodeData Class Reference

#include <code-serializer.h>

Inheritance diagram for v8::internal::SerializedCodeData:

Collaboration diagram for v8::internal::SerializedCodeData:

Public Member Functions
	SerializedCodeData (const std::vector< uint8_t > *payload, const CodeSerializer *cs)
AlignedCachedData *	GetScriptData ()
base::Vector< const uint8_t >	Payload () const
Public Member Functions inherited from v8::internal::SerializedData
	SerializedData (uint8_t *data, int size)
	SerializedData ()
	SerializedData (SerializedData &&other) V8_NOEXCEPT
	SerializedData (const SerializedData &)=delete
SerializedData &	operator= (const SerializedData &)=delete
virtual	~SerializedData ()
uint32_t	GetMagicNumber () const

Static Public Member Functions
static SerializedCodeData	FromCachedData (Isolate *isolate, AlignedCachedData *cached_data, uint32_t expected_source_hash, SerializedCodeSanityCheckResult *rejection_result)
static SerializedCodeData	FromCachedDataWithoutSource (LocalIsolate *local_isolate, AlignedCachedData *cached_data, SerializedCodeSanityCheckResult *rejection_result)
static SerializedCodeData	FromPartiallySanityCheckedCachedData (AlignedCachedData *cached_data, uint32_t expected_source_hash, SerializedCodeSanityCheckResult *rejection_result)
static uint32_t	SourceHash (DirectHandle< String > source, DirectHandle< FixedArray > wrapped_arguments, ScriptOriginOptions origin_options)

Static Public Attributes
static const uint32_t	kVersionHashOffset = kMagicNumberOffset + kUInt32Size
static const uint32_t	kSourceHashOffset = kVersionHashOffset + kUInt32Size
static const uint32_t	kFlagHashOffset = kSourceHashOffset + kUInt32Size
static const uint32_t	kReadOnlySnapshotChecksumOffset
static const uint32_t	kPayloadLengthOffset
static const uint32_t	kChecksumOffset = kPayloadLengthOffset + kUInt32Size
static const uint32_t	kUnalignedHeaderSize = kChecksumOffset + kUInt32Size
static const uint32_t	kHeaderSize = POINTER_SIZE_ALIGN(kUnalignedHeaderSize)
Static Public Attributes inherited from v8::internal::SerializedData
static constexpr uint32_t	kMagicNumberOffset = 0
static constexpr uint32_t	kMagicNumber

Private Member Functions
	SerializedCodeData (AlignedCachedData *data)
	SerializedCodeData (const uint8_t *data, int size)
base::Vector< const uint8_t >	ChecksummedContent () const
SerializedCodeSanityCheckResult	SanityCheck (uint32_t expected_ro_snapshot_checksum, uint32_t expected_source_hash) const
SerializedCodeSanityCheckResult	SanityCheckJustSource (uint32_t expected_source_hash) const
SerializedCodeSanityCheckResult	SanityCheckWithoutSource (uint32_t expected_ro_snapshot_checksum) const

Additional Inherited Members
Public Types inherited from v8::internal::SerializedData
using	ChunkSizeBits = base::BitField<uint32_t, 0, 31>
using	IsLastChunkBits = base::BitField<bool, 31, 1>
Protected Member Functions inherited from v8::internal::SerializedData
void	SetHeaderValue (uint32_t offset, uint32_t value)
uint32_t	GetHeaderValue (uint32_t offset) const
void	AllocateData (uint32_t size)
void	SetMagicNumber ()
Protected Attributes inherited from v8::internal::SerializedData
uint8_t *	data_
uint32_t	size_
bool	owns_data_

Detailed Description

Definition at line 115 of file code-serializer.h.

Constructor & Destructor Documentation

SerializedCodeData() [1/3]

v8::internal::SerializedCodeData::SerializedCodeData	(	const std::vector< uint8_t > *	payload,
		const CodeSerializer *	cs )

Definition at line 728 of file code-serializer.cc.

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SerializedCodeData() [2/3]

v8::internal::SerializedCodeData::SerializedCodeData ( AlignedCachedData * data )

explicitprivate

Definition at line 851 of file code-serializer.cc.

SerializedCodeData() [3/3]

v8::internal::SerializedCodeData::SerializedCodeData ( const uint8_t * data, int size )

inlineprivate

Definition at line 161 of file code-serializer.h.

Member Function Documentation

ChecksummedContent()

base::Vector< const uint8_t > v8::internal::SerializedCodeData::ChecksummedContent ( ) const

inlineprivate

Definition at line 164 of file code-serializer.h.

FromCachedData()

SerializedCodeData v8::internal::SerializedCodeData::FromCachedData ( Isolate * isolate, AlignedCachedData * cached_data, uint32_t expected_source_hash, SerializedCodeSanityCheckResult * rejection_result )

static

Definition at line 854 of file code-serializer.cc.

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FromCachedDataWithoutSource()

SerializedCodeData v8::internal::SerializedCodeData::FromCachedDataWithoutSource ( LocalIsolate * local_isolate, AlignedCachedData * cached_data, SerializedCodeSanityCheckResult * rejection_result )

static

Definition at line 870 of file code-serializer.cc.

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FromPartiallySanityCheckedCachedData()

SerializedCodeData v8::internal::SerializedCodeData::FromPartiallySanityCheckedCachedData ( AlignedCachedData * cached_data, uint32_t expected_source_hash, SerializedCodeSanityCheckResult * rejection_result )

static

Definition at line 885 of file code-serializer.cc.

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GetScriptData()

AlignedCachedData * v8::internal::SerializedCodeData::GetScriptData

(

)

Definition at line 834 of file code-serializer.cc.

Payload()

base::Vector< const uint8_t > v8::internal::SerializedCodeData::Payload

(

)

const

Definition at line 843 of file code-serializer.cc.

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SanityCheck()

SerializedCodeSanityCheckResult v8::internal::SerializedCodeData::SanityCheck ( uint32_t expected_ro_snapshot_checksum, uint32_t expected_source_hash ) const

private

Definition at line 763 of file code-serializer.cc.

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SanityCheckJustSource()

SerializedCodeSanityCheckResult v8::internal::SerializedCodeData::SanityCheckJustSource ( uint32_t expected_source_hash ) const

private

Definition at line 772 of file code-serializer.cc.

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SanityCheckWithoutSource()

SerializedCodeSanityCheckResult v8::internal::SerializedCodeData::SanityCheckWithoutSource ( uint32_t expected_ro_snapshot_checksum ) const

private

Definition at line 781 of file code-serializer.cc.

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SourceHash()

uint32_t v8::internal::SerializedCodeData::SourceHash ( DirectHandle< String > source, DirectHandle< FixedArray > wrapped_arguments, ScriptOriginOptions origin_options )

static

Definition at line 817 of file code-serializer.cc.

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Member Data Documentation

kChecksumOffset

const uint32_t v8::internal::SerializedCodeData::kChecksumOffset = kPayloadLengthOffset + kUInt32Size

static

Definition at line 125 of file code-serializer.h.

kFlagHashOffset

const uint32_t v8::internal::SerializedCodeData::kFlagHashOffset = kSourceHashOffset + kUInt32Size

static

Definition at line 120 of file code-serializer.h.

kHeaderSize

const uint32_t v8::internal::SerializedCodeData::kHeaderSize = POINTER_SIZE_ALIGN(kUnalignedHeaderSize)

static

Definition at line 127 of file code-serializer.h.

kPayloadLengthOffset

const uint32_t v8::internal::SerializedCodeData::kPayloadLengthOffset

static

Initial value:

=
      kReadOnlySnapshotChecksumOffset + kUInt32Size

Definition at line 123 of file code-serializer.h.

kReadOnlySnapshotChecksumOffset

const uint32_t v8::internal::SerializedCodeData::kReadOnlySnapshotChecksumOffset

static

Initial value:

=
      kFlagHashOffset + kUInt32Size

Definition at line 121 of file code-serializer.h.

kSourceHashOffset

const uint32_t v8::internal::SerializedCodeData::kSourceHashOffset = kVersionHashOffset + kUInt32Size

static

Definition at line 119 of file code-serializer.h.

kUnalignedHeaderSize

const uint32_t v8::internal::SerializedCodeData::kUnalignedHeaderSize = kChecksumOffset + kUInt32Size

static

Definition at line 126 of file code-serializer.h.

kVersionHashOffset

const uint32_t v8::internal::SerializedCodeData::kVersionHashOffset = kMagicNumberOffset + kUInt32Size

static

Definition at line 118 of file code-serializer.h.

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

• src/snapshot/code-serializer.h
• src/snapshot/code-serializer.cc