#include <v8.h>

Data Structures
class	Delegate

Public Member Functions
	ValueDeserializer (Isolate isolate, const uint8_t data, size_t size)

	ValueDeserializer (Isolate isolate, const uint8_t data, size_t size, Delegate *delegate)

	~ValueDeserializer ()

V8_WARN_UNUSED_RESULT Maybe< bool >	ReadHeader (Local< Context > context)

V8_WARN_UNUSED_RESULT MaybeLocal< Value >	ReadValue (Local< Context > context)

void	TransferArrayBuffer (uint32_t transfer_id, Local< ArrayBuffer > array_buffer)

void	TransferSharedArrayBuffer (uint32_t id, Local< SharedArrayBuffer > shared_array_buffer)

void	SetSupportsLegacyWireFormat (bool supports_legacy_wire_format)

uint32_t	GetWireFormatVersion () const

V8_WARN_UNUSED_RESULT bool	ReadUint32 (uint32_t *value)

V8_WARN_UNUSED_RESULT bool	ReadUint64 (uint64_t *value)

V8_WARN_UNUSED_RESULT bool	ReadDouble (double *value)

V8_WARN_UNUSED_RESULT bool	ReadRawBytes (size_t length, const void **data)

	ValueDeserializer (const ValueDeserializer &)=delete

void	operator= (const ValueDeserializer &)=delete

Detailed Description

Deserializes values from data written with ValueSerializer, or a compatible implementation.

Definition at line 2583 of file v8.h.

Constructor & Destructor Documentation

◆ ValueDeserializer() [1/3]

ValueDeserializer	(	Isolate *	isolate,
		const uint8_t *	data,
		size_t	size
	)

◆ ValueDeserializer() [2/3]

ValueDeserializer	(	Isolate *	isolate,
		const uint8_t *	data,
		size_t	size,
		Delegate *	delegate
	)

◆ ~ValueDeserializer()

~ValueDeserializer ( )

◆ ValueDeserializer() [3/3]

ValueDeserializer ( const ValueDeserializer & )

delete

Member Function Documentation

◆ GetWireFormatVersion()

uint32_t GetWireFormatVersion ( ) const

Reads the underlying wire format version. Likely mostly to be useful to legacy code reading old wire format versions. Must be called after ReadHeader.

◆ operator=()

void operator= ( const ValueDeserializer & )

delete

◆ ReadDouble()

V8_WARN_UNUSED_RESULT bool ReadDouble ( double * value )

◆ ReadHeader()

V8_WARN_UNUSED_RESULT Maybe<bool> ReadHeader ( Local< Context > context )

Reads and validates a header (including the format version). May, for example, reject an invalid or unsupported wire format.

◆ ReadRawBytes()

V8_WARN_UNUSED_RESULT bool ReadRawBytes	(	size_t	length,
		const void **	data
	)

◆ ReadUint32()

V8_WARN_UNUSED_RESULT bool ReadUint32 ( uint32_t * value )

Reads raw data in various common formats to the buffer. Note that integer types are read in base-128 varint format, not with a binary copy. For use during an override of Delegate::ReadHostObject.

◆ ReadUint64()

V8_WARN_UNUSED_RESULT bool ReadUint64 ( uint64_t * value )

◆ ReadValue()

V8_WARN_UNUSED_RESULT MaybeLocal<Value> ReadValue ( Local< Context > context )

Deserializes a JavaScript value from the buffer.

◆ SetSupportsLegacyWireFormat()

void SetSupportsLegacyWireFormat ( bool supports_legacy_wire_format )

Must be called before ReadHeader to enable support for reading the legacy wire format (i.e., which predates this being shipped).

Don't use this unless you need to read data written by previous versions of blink::ScriptValueSerializer.

◆ TransferArrayBuffer()

void TransferArrayBuffer	(	uint32_t	transfer_id,
		Local< ArrayBuffer >	array_buffer
	)

Accepts the array buffer corresponding to the one passed previously to ValueSerializer::TransferArrayBuffer.

◆ TransferSharedArrayBuffer()

void TransferSharedArrayBuffer	(	uint32_t	id,
		Local< SharedArrayBuffer >	shared_array_buffer
	)

Similar to TransferArrayBuffer, but for SharedArrayBuffer. The id is not necessarily in the same namespace as unshared ArrayBuffer objects.

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

include/v8.h

Data Structures

Public Member Functions