Differential D3093 Diff 13915 source/simulation2/serialization/BinarySerializer.cpp

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source/simulation2/serialization/BinarySerializer.cpp

Show First 20 Lines • Show All 51 Lines • ▼ Show 20 Lines	default:
LOGERROR("Cannot serialize unrecognized typed array view: %d", arrayType);		LOGERROR("Cannot serialize unrecognized typed array view: %d", arrayType);
throw PSERROR_Serialize_InvalidScriptValue();		throw PSERROR_Serialize_InvalidScriptValue();
}		}
}		}

CBinarySerializerScriptImpl::CBinarySerializerScriptImpl(const ScriptInterface& scriptInterface, ISerializer& serializer) :		CBinarySerializerScriptImpl::CBinarySerializerScriptImpl(const ScriptInterface& scriptInterface, ISerializer& serializer) :
m_ScriptInterface(scriptInterface), m_Serializer(serializer), m_ScriptBackrefsNext(0)		m_ScriptInterface(scriptInterface), m_Serializer(serializer), m_ScriptBackrefsNext(0)
{		{
ScriptInterface::Request rq(m_ScriptInterface);		ScriptRequest rq(m_ScriptInterface);

m_ScriptBackrefSymbol.init(rq.cx, JS::NewSymbol(rq.cx, nullptr));		m_ScriptBackrefSymbol.init(rq.cx, JS::NewSymbol(rq.cx, nullptr));
}		}

void CBinarySerializerScriptImpl::HandleScriptVal(JS::HandleValue val)		void CBinarySerializerScriptImpl::HandleScriptVal(JS::HandleValue val)
{		{
ScriptInterface::Request rq(m_ScriptInterface);		ScriptRequest rq(m_ScriptInterface);

switch (JS_TypeOfValue(rq.cx, val))		switch (JS_TypeOfValue(rq.cx, val))
{		{
case JSTYPE_VOID:		case JSTYPE_VOID:
{		{
m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_VOID);		m_Serializer.NumberU8_Unbounded("type", SCRIPT_TYPE_VOID);
break;		break;
}		}
▲ Show 20 Lines • Show All 294 Lines • ▼ Show 20 Lines	default:
debug_warn(L"Invalid TypeOfValue");		debug_warn(L"Invalid TypeOfValue");
throw PSERROR_Serialize_InvalidScriptValue();		throw PSERROR_Serialize_InvalidScriptValue();
}		}
}		}
}		}

void CBinarySerializerScriptImpl::ScriptString(const char* name, JS::HandleString string)		void CBinarySerializerScriptImpl::ScriptString(const char* name, JS::HandleString string)
{		{
ScriptInterface::Request rq(m_ScriptInterface);		ScriptRequest rq(m_ScriptInterface);

#if BYTE_ORDER != LITTLE_ENDIAN		#if BYTE_ORDER != LITTLE_ENDIAN
#error TODO: probably need to convert JS strings to little-endian		#error TODO: probably need to convert JS strings to little-endian
#endif		#endif

size_t length;		size_t length;
JS::AutoCheckCannotGC nogc;		JS::AutoCheckCannotGC nogc;
// Serialize strings directly as UTF-16 or Latin1, to avoid expensive encoding conversions		// Serialize strings directly as UTF-16 or Latin1, to avoid expensive encoding conversions
Show All 23 Lines	i32 CBinarySerializerScriptImpl::GetScriptBackrefTag(JS::HandleObject obj)
// To support non-tree structures (e.g. "var x = []; var y = [x, x];"), we need a way		// To support non-tree structures (e.g. "var x = []; var y = [x, x];"), we need a way
// to indicate multiple references to one object(/array). So every time we serialize a		// to indicate multiple references to one object(/array). So every time we serialize a
// new object, we give it a new tag; when we serialize it a second time we just refer		// new object, we give it a new tag; when we serialize it a second time we just refer
// to that tag.		// to that tag.
//		//
// Tags are stored on the object. To avoid overwriting any existing property,		// Tags are stored on the object. To avoid overwriting any existing property,
// they are saved as a uniquely-named, non-enumerable property (the serializer's unique symbol).		// they are saved as a uniquely-named, non-enumerable property (the serializer's unique symbol).

ScriptInterface::Request rq(m_ScriptInterface);		ScriptRequest rq(m_ScriptInterface);

JS::RootedValue symbolValue(rq.cx, JS::SymbolValue(m_ScriptBackrefSymbol));		JS::RootedValue symbolValue(rq.cx, JS::SymbolValue(m_ScriptBackrefSymbol));
JS::RootedId symbolId(rq.cx);		JS::RootedId symbolId(rq.cx);
ENSURE(JS_ValueToId(rq.cx, symbolValue, &symbolId));		ENSURE(JS_ValueToId(rq.cx, symbolValue, &symbolId));

JS::RootedValue tagValue(rq.cx);		JS::RootedValue tagValue(rq.cx);

// If it was already there, return the tag		// If it was already there, return the tag
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