internal void WriteTypeMetadata(RSBinaryWriter _binaryWriter, Type _type, UInt32 _typeID)
{
if (_type == null)
{
throw new NullReferenceException("[RS] Serialize type metadata failed. Type is null.");
}
// Get assembly info
bool _newAssembly;
UInt32 _assemblyID;
Assembly _assembly = _type.Assembly;
RegisterAssembly(_assembly, out _assemblyID, out _newAssembly);
// Write assembly properties (if required)
if (_newAssembly)
{
_binaryWriter.WriteBinaryElement(BinaryElement.ASSEMBLY);
_binaryWriter.Write(_assemblyID);
_binaryWriter.Write(_assembly.FullName);
}
// Write type properties
_binaryWriter.WriteBinaryElement(BinaryElement.TYPE);
_binaryWriter.Write(_assemblyID);
_binaryWriter.Write(_typeID);
_binaryWriter.Write(_type.FullName);
}
private void WriteStringTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
// Write string object data
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.STRING);
_binaryWriter.Write(_object as string);
}
private void WritePrimitiveTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
int _typeID = (int)Type.GetTypeCode(_objectType);
// Write primitive object data
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.PRIMITIVE);
_binaryWriter.Write(_typeID);
_binaryWriter.WritePrimitiveValue(_object, (TypeCode)_typeID);
}
private void WriteObjectGraph(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
// Fetch properties that needs to be serialized
RuntimeSerializationInfo _serializationInfo = new RuntimeSerializationInfo(_objectType);
// Get serialization entries for this object
GetObjectData(_object, ref _serializationInfo);
// Write initializers, properties
WriteSerializationContainer(_binaryWriter, _serializationInfo.InitializerValuesContainer);
WriteSerializationContainer(_binaryWriter, _serializationInfo.SerializedValuesContainer);
// Trigger serialization finished callback
if (typeof(IRuntimeSerializationCallback).IsAssignableFrom(_objectType))
{
((IRuntimeSerializationCallback)_object).OnAfterRuntimeSerialize();
}
}
internal BinarySerializer()
{
BinaryStreamWriter = new RSBinaryWriter(512);
int _SFVersion = Constants.kSerializationFormatVersion;
// Based of serialization format select object writer
switch (_SFVersion)
{
case 1:
ObjectDataWriter = new ObjectWriterSFV1();
break;
#pragma warning disable
default:
throw new Exception("[RS] Unimplemented serialization format version found!");
#pragma warning restore
}
}
internal BinarySerializer()
{
BinaryStreamWriter = new RSBinaryWriter(512);
int _SFVersion = Constants.kSerializationFormatVersion;
// Based of serialization format select object writer
switch (_SFVersion)
{
case 1:
ObjectDataWriter = new ObjectWriterSFV1();
break;
#pragma warning disable
default:
throw new Exception("[RS] Unimplemented serialization format version found!");
#pragma warning restore
}
}
private void WriteSerializationContainer(RSBinaryWriter _binaryWriter, Dictionary <string, RuntimeSerializationEntry> _container)
{
Dictionary <string, RuntimeSerializationEntry> .Enumerator _enumerator = _container.GetEnumerator();
// Write count
_binaryWriter.Write(_container.Count);
// Write entries
while (_enumerator.MoveNext())
{
RuntimeSerializationEntry _curEntry = _enumerator.Current.Value;
// Write serialization entry
_binaryWriter.Write(_curEntry.Name);
// Write child properties
WriteObjectValue(_binaryWriter, _curEntry.Value);
}
}
private void WriteStructTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
// Register object graph type
UInt32 _objectTypeID;
bool _newType;
TypeMetadata.RegisterType(_objectType, out _objectTypeID, out _newType);
if (_newType)
{
TypeMetadata.WriteTypeMetadata(_binaryWriter, _objectType, _objectTypeID);
}
// Write object properties
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.STRUCT);
_binaryWriter.Write(_objectTypeID);
// Write object graph
WriteObjectGraph(_binaryWriter, _object, _objectType);
}
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;
}
}
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 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 WriteStructTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
// Register object graph type
UInt32 _objectTypeID;
bool _newType;
TypeMetadata.RegisterType(_objectType, out _objectTypeID, out _newType);
if (_newType)
TypeMetadata.WriteTypeMetadata(_binaryWriter, _objectType, _objectTypeID);
// Write object properties
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.STRUCT);
_binaryWriter.Write(_objectTypeID);
// Write object graph
WriteObjectGraph(_binaryWriter, _object, _objectType);
}
internal abstract void WriteObjectValue(RSBinaryWriter _binaryWriter, object _object);
private void WriteUnsupportedTypeValue(RSBinaryWriter _binaryWriter, eTypeTag _typeTag)
{
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(_typeTag);
}
private void WriteObjectGraph(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
// Fetch properties that needs to be serialized
RuntimeSerializationInfo _serializationInfo = new RuntimeSerializationInfo(_objectType);
// Get serialization entries for this object
GetObjectData(_object, ref _serializationInfo);
// Write initializers, properties
WriteSerializationContainer(_binaryWriter, _serializationInfo.InitializerValuesContainer);
WriteSerializationContainer(_binaryWriter, _serializationInfo.SerializedValuesContainer);
// Trigger serialization finished callback
if (typeof(IRuntimeSerializationCallback).IsAssignableFrom(_objectType))
((IRuntimeSerializationCallback)_object).OnAfterRuntimeSerialize();
}
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 abstract void WriteObjectValue(RSBinaryWriter _binaryWriter, object _object);
private void WritePrimitiveTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
int _typeID = (int)Type.GetTypeCode(_objectType);
// Write primitive object data
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.PRIMITIVE);
_binaryWriter.Write(_typeID);
_binaryWriter.WritePrimitiveValue(_object, (TypeCode)_typeID);
}
private void WriteStringTypeValue(RSBinaryWriter _binaryWriter, object _object, Type _objectType)
{
// Write string object data
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(eTypeTag.STRING);
_binaryWriter.Write(_object as string);
}
private void WriteSerializationContainer(RSBinaryWriter _binaryWriter, Dictionary<string, RuntimeSerializationEntry> _container)
{
Dictionary<string, RuntimeSerializationEntry>.Enumerator _enumerator = _container.GetEnumerator();
// Write count
_binaryWriter.Write(_container.Count);
// Write entries
while (_enumerator.MoveNext())
{
RuntimeSerializationEntry _curEntry = _enumerator.Current.Value;
// Write serialization entry
_binaryWriter.Write(_curEntry.Name);
// Write child properties
WriteObjectValue(_binaryWriter, _curEntry.Value);
}
}
private void WriteUnsupportedTypeValue(RSBinaryWriter _binaryWriter, eTypeTag _typeTag)
{
_binaryWriter.WriteBinaryElement(BinaryElement.OBJECT_DATA);
_binaryWriter.WriteTypeTag(_typeTag);
}
internal void WriteTypeMetadata(RSBinaryWriter _binaryWriter, Type _type, UInt32 _typeID)
{
if (_type == null)
throw new NullReferenceException("[RS] Serialize type metadata failed. Type is null.");
// Get assembly info
bool _newAssembly;
UInt32 _assemblyID;
Assembly _assembly = _type.Assembly;
RegisterAssembly(_assembly, out _assemblyID, out _newAssembly);
// Write assembly properties (if required)
if (_newAssembly)
{
_binaryWriter.WriteBinaryElement(BinaryElement.ASSEMBLY);
_binaryWriter.Write(_assemblyID);
_binaryWriter.Write(_assembly.FullName);
}
// Write type properties
_binaryWriter.WriteBinaryElement(BinaryElement.TYPE);
_binaryWriter.Write(_assemblyID);
_binaryWriter.Write(_typeID);
_binaryWriter.Write(_type.FullName);
}
