private object?LoadObjectV1(int dataOffset)
{
Debug.Assert(System.Threading.Monitor.IsEntered(reader));
reader.Seek(dataSectionPosition + dataOffset, SeekOrigin.Begin);
int typeIndex = reader.Read7BitEncodedInt();
if (typeIndex == -1)
{
return(null);
}
string typeName = FindType(typeIndex);
int comma = typeName.IndexOf(',');
if (comma > 0)
{
// strip assembly name
typeName = typeName.Substring(0, comma);
}
switch (typeName)
{
case "System.String":
return(reader.ReadString());
case "System.Byte":
return(reader.ReadByte());
case "System.SByte":
return(reader.ReadSByte());
case "System.Int16":
return(reader.ReadInt16());
case "System.UInt16":
return(reader.ReadUInt16());
case "System.Int32":
return(reader.ReadInt32());
case "System.UInt32":
return(reader.ReadUInt32());
case "System.Int64":
return(reader.ReadInt64());
case "System.UInt64":
return(reader.ReadUInt64());
case "System.Single":
return(reader.ReadSingle());
case "System.Double":
return(reader.ReadDouble());
case "System.DateTime":
// Ideally we should use DateTime's ToBinary & FromBinary,
// but we can't for compatibility reasons.
return(new DateTime(reader.ReadInt64()));
case "System.TimeSpan":
return(new TimeSpan(reader.ReadInt64()));
case "System.Decimal":
int[] bits = new int[4];
for (int i = 0; i < bits.Length; i++)
{
bits[i] = reader.ReadInt32();
}
return(new decimal(bits));
default:
return(new ResourceSerializedObject(FindType(typeIndex), this, reader.BaseStream.Position));
}
}
private Record <float> ParseFloatConstant(MyBinaryReader reader) => new Record <float>(reader.ReadSingle());