internal void Deserialize(object o, BinaryReader reader)
{
object val = MsgPackIO.DeserializeValue(ValueType, reader, _nilImplication);
object safeValue = (val == null) ? null : Convert.ChangeType(val, ValueType);
PropInfo.SetValue(o, safeValue, EmptyObjArgs);
}
internal static object DeserializeObject(object o, BinaryReader reader, NilImplication nilImplication = NilImplication.MemberDefault)
{
var list = o as IList;
if (list != null)
{
return(MsgPackIO.DeserializeCollection(list, reader) ? null : o);
}
var dictionary = o as IDictionary;
if (dictionary != null)
{
return(MsgPackIO.DeserializeCollection(dictionary, reader) ? null : o);
}
return(GetSerializer(o.GetType()).Deserialize(o, reader));
}
internal static object DeserializeObjectType(Type type, BinaryReader reader, NilImplication nilImplication = NilImplication.MemberDefault)
{
if (type.IsPrimitive ||
type == typeof(string) ||
IsSerializableGenericCollection(type))
{
return(MsgPackIO.DeserializeValue(type, reader, nilImplication));
}
ConstructorInfo constructorInfo = type.GetConstructor(Type.EmptyTypes);
if (constructorInfo == null)
{
throw new ApplicationException("Can't deserialize Type [" + type + "] in MsgPackSerializer because it has no default constructor");
}
object result = constructorInfo.Invoke(SerializableProperty.EmptyObjArgs);
return(GetSerializer(type).Deserialize(result, reader));
}
internal void Serialize(object o, BinaryWriter writer, SerializationMethod serializationMethod)
{
MsgPackIO.SerializeValue(PropInfo.GetValue(o, EmptyObjArgs), writer, serializationMethod);
}
internal static object DeserializeValue(Type type, BinaryReader reader, NilImplication nilImplication)
{
object result = null;
bool isRichType = false;
if (type == typeof(string))
{
result = ReadMsgPackString(reader, nilImplication);
}
else if (type == typeof(int) || type == typeof(uint) ||
type == typeof(byte) || type == typeof(sbyte) ||
type == typeof(short) || type == typeof(ushort) ||
type == typeof(long) || type == typeof(ulong) ||
type == typeof(int?) || type == typeof(uint?) ||
type == typeof(byte?) || type == typeof(sbyte?) ||
type == typeof(short?) || type == typeof(ushort?) ||
type == typeof(long?) || type == typeof(ulong?))
{
result = ReadMsgPackInt(reader, nilImplication);
}
else if (type == typeof(char))
{
result = ReadMsgPackInt(reader, nilImplication);
}
else if (type == typeof(float))
{
result = ReadMsgPackFloat(reader, nilImplication);
}
else if (type == typeof(double))
{
result = ReadMsgPackDouble(reader, nilImplication);
}
else if (type == typeof(Boolean) || type == typeof(bool))
{
result = ReadMsgPackBoolean(reader, nilImplication);
}
else if (type == typeof(DateTime))
{
object boxedVal = ReadMsgPackInt(reader, nilImplication);
if (boxedVal == null)
{
result = null;
}
else
{
long unixEpochTicks = (long)boxedVal;
result = ToDateTime(unixEpochTicks);
}
}
else if (type == typeof(TimeSpan))
{
object boxedVal = ReadMsgPackInt(reader, nilImplication);
if (boxedVal == null)
{
result = null;
}
else
{
int unixEpochTicks = (int)boxedVal;
result = ToTimeSpan(unixEpochTicks);
}
}
else if (type.IsEnum)
{
object boxedVal = ReadMsgPackString(reader, nilImplication);
if (boxedVal == null)
{
result = null;
}
else
{
string enumVal = (string)boxedVal;
if (enumVal == "")
{
result = null;
}
else
{
result = Enum.Parse(type, enumVal);
}
}
}
else if (type.IsArray)
{
int numElements = MsgPackIO.ReadNumArrayElements(reader);
if (numElements == -1)
{
result = null;
}
else
{
result = Activator.CreateInstance(type, new object[] { numElements });
MsgPackIO.DeserializeArray((Array)result, numElements, reader);
}
}
else if (type == typeof(System.Object))
{
byte header = reader.ReadByte();
if (header == MsgPackConstants.Formats.NIL)
{
result = null;
}
else if (header == MsgPackConstants.Bool.TRUE)
{
result = true;
}
else if (header == MsgPackConstants.Bool.FALSE)
{
result = false;
}
else if (header == MsgPackConstants.Formats.FLOAT_64)
{
result = ReadMsgPackDouble(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.FLOAT_32)
{
result = ReadMsgPackFloat(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.INTEGER_16)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.INTEGER_32)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.INTEGER_64)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.INTEGER_8)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.STRING_8)
{
result = ReadMsgPackString(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.STRING_16)
{
result = ReadMsgPackString(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.STRING_32)
{
result = ReadMsgPackString(reader, nilImplication, header);
}
else if (header >= MsgPackConstants.FixedString.MIN && header <= MsgPackConstants.FixedString.MAX)
{
result = ReadMsgPackString(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.UNSIGNED_INTEGER_8)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.UNSIGNED_INTEGER_16)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.UNSIGNED_INTEGER_32)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header == MsgPackConstants.Formats.UNSIGNED_INTEGER_64)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if (header >= MsgPackConstants.FixedInteger.POSITIVE_MIN && header <= MsgPackConstants.FixedInteger.POSITIVE_MAX)
{
if (header == 0)
{
result = 0;
}
else
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
}
else if (header >= MsgPackConstants.FixedInteger.NEGATIVE_MIN && header <= MsgPackConstants.FixedInteger.NEGATIVE_MAX)
{
result = ReadMsgPackInt(reader, nilImplication, header);
}
else if ((header >= MsgPackConstants.FixedMap.MIN && header <= MsgPackConstants.FixedMap.MAX) ||
header == MsgPackConstants.Formats.MAP_16 || header == MsgPackConstants.Formats.MAP_32)
{
result = new Dictionary <string, object>();
MsgPackIO.DeserializeCollection((Dictionary <string, object>)result, reader, header);
}
else
{
isRichType = true;
}
}
else
{
isRichType = true;
}
if (isRichType)
{
ConstructorInfo constructorInfo = type.GetConstructor(Type.EmptyTypes);
if (constructorInfo == null)
{
throw new ApplicationException("Can't deserialize Type [" + type + "] because it has no default constructor");
}
result = constructorInfo.Invoke(SerializableProperty.EmptyObjArgs);
result = MsgPackSerializer.DeserializeObject(result, reader, nilImplication);
}
return(result);
}
private void Serialize(object o, BinaryWriter writer)
{
if (o == null)
{
writer.Write((byte)MsgPackConstants.Formats.NIL);
}
else
{
if (serializedType.IsPrimitive ||
serializedType == typeof(string) ||
IsSerializableGenericCollection(serializedType))
{
MsgPackIO.SerializeValue(o, writer, DefaultContext.SerializationMethod);
}
else
{
if (DefaultContext.SerializationMethod == SerializationMethod.Map)
{
if (props.Count <= 15)
{
byte arrayVal = (byte)(MsgPackConstants.FixedMap.MIN + props.Count);
writer.Write(arrayVal);
}
else if (props.Count <= UInt16.MaxValue)
{
writer.Write((byte)MsgPackConstants.Formats.MAP_16);
byte[] data = BitConverter.GetBytes((ushort)props.Count);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(data);
}
writer.Write(data);
}
else
{
writer.Write((byte)MsgPackConstants.Formats.MAP_32);
byte[] data = BitConverter.GetBytes((uint)props.Count);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(data);
}
writer.Write(data);
}
foreach (SerializableProperty prop in props)
{
MsgPackIO.WriteMsgPack(writer, prop.Name);
prop.Serialize(o, writer, DefaultContext.SerializationMethod);
}
}
else
{
if (props.Count <= 15)
{
byte arrayVal = (byte)(MsgPackConstants.FixedArray.MIN + props.Count);
writer.Write(arrayVal);
}
else if (props.Count <= UInt16.MaxValue)
{
writer.Write((byte)MsgPackConstants.Formats.ARRAY_16);
byte[] data = BitConverter.GetBytes((ushort)props.Count);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(data);
}
writer.Write(data);
}
else
{
writer.Write((byte)MsgPackConstants.Formats.ARRAY_32);
byte[] data = BitConverter.GetBytes((uint)props.Count);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(data);
}
writer.Write(data);
}
foreach (SerializableProperty prop in props)
{
prop.Serialize(o, writer, DefaultContext.SerializationMethod);
}
}
}
}
}
internal object Deserialize(object result, BinaryReader reader)
{
byte header = reader.ReadByte();
if (header == MsgPackConstants.Formats.NIL)
{
result = null;
}
else
{
if (DefaultContext.SerializationMethod == SerializationMethod.Array)
{
if (header == MsgPackConstants.Formats.ARRAY_16)
{
reader.ReadByte();
reader.ReadByte();
}
else if (header == MsgPackConstants.Formats.ARRAY_32)
{
reader.ReadByte();
reader.ReadByte();
reader.ReadByte();
reader.ReadByte();
}
else if (header < MsgPackConstants.FixedArray.MIN || header > MsgPackConstants.FixedArray.MAX)
{
throw new ApplicationException("The serialized array format isn't valid for header [" + header + "]");
}
foreach (SerializableProperty prop in props)
{
prop.Deserialize(result, reader);
}
}
else
{
int numElements;
if (header >= MsgPackConstants.FixedMap.MIN && header <= MsgPackConstants.FixedMap.MAX)
{
numElements = header & 0x0F;
}
else if (header == MsgPackConstants.Formats.MAP_16)
{
numElements = (reader.ReadByte() << 8) +
reader.ReadByte();
}
else if (header == MsgPackConstants.Formats.MAP_32)
{
numElements = (reader.ReadByte() << 24) +
(reader.ReadByte() << 16) +
(reader.ReadByte() << 8) +
reader.ReadByte();
}
else
{
throw new ApplicationException("The serialized map format isn't valid");
}
for (int i = 0; i < numElements; i++)
{
string propName = (string)MsgPackIO.ReadMsgPackString(reader, NilImplication.Null);
SerializableProperty propToProcess = null;
if (propsByName.TryGetValue(propName, out propToProcess))
{
propToProcess.Deserialize(result, reader);
}
}
}
}
return(result);
}
