CStdDeserializer Class Reference

#include <StdDeserializer.h>

Inheritance diagram for CStdDeserializer:

Collaboration diagram for CStdDeserializer:

Public Member Functions
	CStdDeserializer (const ScriptInterface &scriptInterface, std::istream &stream)
virtual	~CStdDeserializer ()
virtual void	ScriptVal (const char *name, JS::MutableHandleValue out)
	Deserialize a JS::Value, replacing 'out'. More...
virtual void	ScriptObjectAssign (const char *name, JS::HandleValue objVal)
	Deserialize an object and assign its properties to objVal (Essentially equivalent to Object.assign(objVal, serialized)) More...
virtual void	ScriptString (const char *name, JS::MutableHandleString out)
	Deserialize a JSString. More...
virtual std::istream &	GetStream ()
	Returns a stream which can be used to deserialize data directly. More...
virtual void	RequireBytesInStream (size_t numBytes)
	Throws an exception if the stream definitely cannot provide the required number of bytes. More...
void	TraceMember (JSTracer *trc)
Public Member Functions inherited from IDeserializer
virtual	~IDeserializer ()
virtual void	NumberU8 (const char *name, uint8_t &out, uint8_t lower, uint8_t upper)
virtual void	NumberI8 (const char *name, int8_t &out, int8_t lower, int8_t upper)
virtual void	NumberU16 (const char *name, uint16_t &out, uint16_t lower, uint16_t upper)
virtual void	NumberI16 (const char *name, int16_t &out, int16_t lower, int16_t upper)
virtual void	NumberU32 (const char *name, uint32_t &out, uint32_t lower, uint32_t upper)
virtual void	NumberI32 (const char *name, int32_t &out, int32_t lower, int32_t upper)
virtual void	NumberU8_Unbounded (const char *name, uint8_t &out)
virtual void	NumberI8_Unbounded (const char *name, int8_t &out)
virtual void	NumberU16_Unbounded (const char *name, uint16_t &out)
virtual void	NumberI16_Unbounded (const char *name, int16_t &out)
virtual void	NumberU32_Unbounded (const char *name, uint32_t &out)
virtual void	NumberI32_Unbounded (const char *name, int32_t &out)
virtual void	NumberFloat_Unbounded (const char *name, float &out)
virtual void	NumberDouble_Unbounded (const char *name, double &out)
virtual void	NumberFixed_Unbounded (const char *name, fixed &out)
virtual void	Bool (const char *name, bool &out)
virtual void	StringASCII (const char *name, std::string &out, uint32_t minlength, uint32_t maxlength)
virtual void	String (const char *name, std::wstring &out, uint32_t minlength, uint32_t maxlength)
virtual void	RawBytes (const char *name, u8 *data, size_t len)
virtual int	GetVersion () const

Static Public Member Functions
static void	Trace (JSTracer *trc, void *data)

Protected Member Functions
virtual void	Get (const char *name, u8 *data, size_t len)

Private Member Functions
	NONCOPYABLE (CStdDeserializer)
JS::Value	ReadScriptVal (const char *name, JS::HandleObject preexistingObject)
void	ReadStringLatin1 (const char *name, std::vector< JS::Latin1Char > &str)
void	ReadStringUTF16 (const char *name, std::u16string &str)
virtual void	AddScriptBackref (JS::HandleObject obj)
virtual void	GetScriptBackref (size_t tag, JS::MutableHandleObject ret)

Private Attributes
std::vector< JS::Heap< JSObject * > >	m_ScriptBackrefs
const ScriptInterface &	m_ScriptInterface
std::istream &	m_Stream

Constructor & Destructor Documentation

CStdDeserializer()

CStdDeserializer::CStdDeserializer	(	const ScriptInterface &	scriptInterface,
		std::istream &	stream
	)

~CStdDeserializer()

CStdDeserializer::~CStdDeserializer ( )

virtual

Member Function Documentation

AddScriptBackref()

void CStdDeserializer::AddScriptBackref ( JS::HandleObject  obj )

privatevirtual

Get()

void CStdDeserializer::Get ( const char *  name, u8 *  data, size_t  len  )

protectedvirtual

Implements IDeserializer.

GetScriptBackref()

void CStdDeserializer::GetScriptBackref ( size_t  tag, JS::MutableHandleObject  ret  )

privatevirtual

GetStream()

std::istream & CStdDeserializer::GetStream ( )

virtual

Returns a stream which can be used to deserialize data directly.

(This is particularly useful for chaining multiple deserializers together.)

Implements IDeserializer.

NONCOPYABLE()

CStdDeserializer::NONCOPYABLE ( CStdDeserializer  )

private

ReadScriptVal()

JS::Value CStdDeserializer::ReadScriptVal ( const char *  name, JS::HandleObject  preexistingObject  )

private

ReadStringLatin1()

void CStdDeserializer::ReadStringLatin1 ( const char *  name, std::vector< JS::Latin1Char > &  str  )

private

ReadStringUTF16()

void CStdDeserializer::ReadStringUTF16 ( const char *  name, std::u16string &  str  )

private

RequireBytesInStream()

void CStdDeserializer::RequireBytesInStream ( size_t  numBytes )

virtual

Throws an exception if the stream definitely cannot provide the required number of bytes.

(It might be conservative and not throw an exception in some cases where the stream actually can't provide the required bytes.) (This should be used when allocating memory based on data in the stream, e.g. reading strings, to avoid dangerously large allocations when the data is invalid.)

Implements IDeserializer.

ScriptObjectAssign()

void CStdDeserializer::ScriptObjectAssign ( const char *  name, JS::HandleValue  objVal  )

virtual

Deserialize an object and assign its properties to objVal (Essentially equivalent to Object.assign(objVal, serialized))

Implements IDeserializer.

ScriptString()

void CStdDeserializer::ScriptString ( const char *  name, JS::MutableHandleString  out  )

virtual

Deserialize a JSString.

Implements IDeserializer.

ScriptVal()

void CStdDeserializer::ScriptVal ( const char *  name, JS::MutableHandleValue  out  )

virtual

Deserialize a JS::Value, replacing 'out'.

Implements IDeserializer.

Trace()

void CStdDeserializer::Trace ( JSTracer *  trc, void *  data  )

static

TraceMember()

void CStdDeserializer::TraceMember

(

JSTracer *

trc

)

Member Data Documentation

m_ScriptBackrefs

std::vector<JS::Heap<JSObject*> > CStdDeserializer::m_ScriptBackrefs

private

m_ScriptInterface

const ScriptInterface& CStdDeserializer::m_ScriptInterface

private

m_Stream

std::istream& CStdDeserializer::m_Stream

private

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

• /zpool0/docker-engine-docs/source/simulation2/serialization/StdDeserializer.h
• /zpool0/docker-engine-docs/source/simulation2/serialization/StdDeserializer.cpp