private static bool TryRecursive(Type type, out ReadValueDelegate readValue, out WriteValueDelegate writeValue)
{
var cache = BinarySerializerCache.InternalRegisterTypes(type);
if (cache == null)
{
foreach (var typeConverter in BinarySerializerCache.TypeConverterCache.Values)
{
if (typeConverter.CanConvertTo(typeof(byte[])) && typeConverter.CanConvertFrom(type))
{
readValue = (deserializer, reader) =>
{
var buffer = ReadVarBytes(reader, 100);
return(typeConverter.ConvertFrom(null, CultureInfo.InvariantCulture, buffer));
};
writeValue = (serializer, writer, value) =>
{
var buffer = (byte[])typeConverter.ConvertTo(value, typeof(byte[]));
return(WriteVarBytes(writer, buffer));
};
return(true);
}
}
readValue = null;
writeValue = null;
return(false);
}
var r = new RecursiveType(type);
readValue = r.GetRecursiveValue;
writeValue = r.SetRecursiveValue;
return(true);
}
/// <summary>
/// Cache type
/// </summary>
/// <param name="type">Type</param>
internal static BinarySerializerCache InternalRegisterTypes(Type type)
{
lock (Cache)
{
if (Cache.TryGetValue(type, out var cache))
{
return(cache);
}
var b = new BinarySerializerCache(type);
if (b.Count <= 0)
{
return(null);
}
Cache.Add(b.Type, b);
return(b);
}
}
internal static bool TryRecursive(MemberInfo member, Type type, out IBinaryCustomSerializable serializer, int maxLength)
{
// Default types
var serializerAttr = member?.GetCustomAttribute <BinaryTypeSerializerAttribute>();
if (serializerAttr == null)
{
serializerAttr = type.GetCustomAttribute <BinaryTypeSerializerAttribute>();
}
if (serializerAttr != null)
{
serializer = serializerAttr.Create(); return(true);
}
else if (type == typeof(string))
{
serializer = new BinaryStringSerializer(maxLength);
return(true);
}
else if (type == typeof(long))
{
serializer = new BinaryInt64Serializer();
return(true);
}
else if (type == typeof(ulong))
{
serializer = new BinaryUInt64Serializer();
return(true);
}
else if (type == typeof(int))
{
serializer = new BinaryInt32Serializer();
return(true);
}
else if (type == typeof(uint))
{
serializer = new BinaryUInt32Serializer();
return(true);
}
else if (type == typeof(short))
{
serializer = new BinaryInt16Serializer();
return(true);
}
else if (type == typeof(ushort))
{
serializer = new BinaryUInt16Serializer();
return(true);
}
else if (type == typeof(byte))
{
serializer = new BinaryByteSerializer();
return(true);
}
else if (type == typeof(sbyte))
{
serializer = new BinarySByteSerializer();
return(true);
}
else if (type == typeof(bool))
{
serializer = new BinaryBoolSerializer();
return(true);
}
else if (type == typeof(double))
{
serializer = new BinaryDoubleSerializer();
return(true);
}
// Search in cache
var cache = BinarySerializerCache.InternalRegisterTypes(type);
if (cache == null)
{
serializer = null;
return(false);
}
serializer = new RecursiveCustomSerializer(type);
return(true);
}
