internal eTypeTag GetTypeTag(Type _objectType)
{
eTypeTag _typeTag = eTypeTag.UNSUPPORTED;
if (_objectType.IsValueType)
{
if (SerializationTypeUtil.IsPrimitive(_objectType))
{
_typeTag = eTypeTag.PRIMITIVE;
}
else if (SerializationTypeUtil.IsRuntimeSerializableObject(_objectType))
{
_typeTag = eTypeTag.STRUCT;
}
}
else if (_objectType == typeof(string))
{
_typeTag = eTypeTag.STRING;
}
else if (_objectType.IsClass)
{
if (SerializationTypeUtil.IsRuntimeSerializableObject(_objectType))
{
_typeTag = eTypeTag.CLASS;
}
}
return(_typeTag);
}
internal override object ReadObjectValue(RSBinaryReader _binaryReader, out Type _objectType, object _object = null)
{
BinaryElement _curBinaryElement;
while ((_curBinaryElement = _binaryReader.ReadBinaryElement()) != BinaryElement.OBJECT_DATA)
{
TypeMetadata.ReadTypeMetaData(_binaryReader, _curBinaryElement);
}
if (_curBinaryElement != BinaryElement.OBJECT_DATA)
{
throw new Exception(string.Format("[RS] Parsing error. BinaryElement={0}.", _curBinaryElement));
}
// Deserialize based on value
eTypeTag _typeTag = _binaryReader.ReadTypeTag();
object _objectValue = null;
switch (_typeTag)
{
case eTypeTag.NULL:
case eTypeTag.UNSUPPORTED:
_objectType = null;
_objectValue = null;
break;
case eTypeTag.PRIMITIVE:
_objectValue = ReadPrimitiveTypeValue(_binaryReader, out _objectType);
break;
case eTypeTag.STRUCT:
_objectValue = ReadStructTypeValue(_binaryReader, out _objectType, _object);
break;
case eTypeTag.STRING:
_objectValue = ReadStringTypeValue(_binaryReader, out _objectType);
break;
case eTypeTag.CLASS:
_objectValue = ReadClassTypeValue(_binaryReader, out _objectType, _object);
break;
case eTypeTag.OBJECT_REFERENCE:
_objectValue = ReadObjectReferenceValue(_binaryReader, out _objectType);
break;
default:
throw new Exception(string.Format("[RS] Unsupported type tag{0}. For more supported types, Purchase full version http://u3d.as/g8b", _typeTag));
}
return(_objectValue);
}
internal override void WriteObjectValue(RSBinaryWriter _binaryWriter, object _object)
{
if (_object == null || _object.Equals(null))
{
WriteUnsupportedTypeValue(_binaryWriter, eTypeTag.NULL);
return;
}
// Handle serialization based on object type tag
Type _objectType = _object.GetType();
eTypeTag _typeTag = TypeMetadata.GetTypeTag(_objectType);
switch (_typeTag)
{
case eTypeTag.UNSUPPORTED:
Debug.LogWarning(string.Format("[RS] Serialization isnt supported for type={0}.", _objectType));
WriteUnsupportedTypeValue(_binaryWriter, _typeTag);
break;
case eTypeTag.PRIMITIVE:
WritePrimitiveTypeValue(_binaryWriter, _object, _objectType);
break;
case eTypeTag.STRUCT:
WriteStructTypeValue(_binaryWriter, _object, _objectType);
break;
case eTypeTag.STRING:
WriteStringTypeValue(_binaryWriter, _object, _objectType);
break;
case eTypeTag.CLASS:
WriteObjectReferenceTypeValue(_binaryWriter, _object, _objectType, _typeTag);
break;
default:
Debug.LogWarning(string.Format("[RS] Unknown type={0}.", _typeTag));
break;
}
}
private void WriteUnsupportedTypeValue(RSBinaryWriter _binaryWriter, eTypeTag _typeTag)
{
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(_typeTag);
}
private void WriteObjectReferenceTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType, eTypeTag _typeTag)
{
// Check if this object exists in object reference cache
bool _firstTime;
UInt32 _objectReferenceID;
RegisterObject(_object, out _objectReferenceID, out _firstTime);
if (_firstTime)
{
if (_typeTag == eTypeTag.CLASS)
{
WriteClassTypeValue(_binaryWriter, _object, _objectType, _objectReferenceID);
return;
}
}
else
{
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.OBJECT_REFERENCE);
_binaryWriter.Write(_objectReferenceID);
return;
}
}
private void WriteUnsupportedTypeValue(RSBinaryWriter _binaryWriter, eTypeTag _typeTag)
{
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(_typeTag);
}
private void WriteObjectReferenceTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType, eTypeTag _typeTag)
{
// Check if this object exists in object reference cache
bool _firstTime;
UInt32 _objectReferenceID;
RegisterObject(_object, out _objectReferenceID, out _firstTime);
if (_firstTime)
{
if (_typeTag == eTypeTag.CLASS)
{
WriteClassTypeValue(_binaryWriter, _object, _objectType, _objectReferenceID);
return;
}
}
else
{
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.OBJECT_REFERENCE);
_binaryWriter.Write(_objectReferenceID);
return;
}
}
internal void WriteTypeTag(eTypeTag _tag)
{
Write((byte)_tag);
}
internal void WriteTypeTag(eTypeTag _tag)
{
Write((byte)_tag);
}
