// TODO: write a generic method for each Primitive type, in order to avoid boxing to object.
internal Object ReadPrimitiveObjectFromBinaryStream(FileTools.BinaryReader2 binaryReader, L3TypeManager typeManager, bool CompressIntsAs7Bits)
{
TypeCode tc = (TypeCode)typeManager.TypeIndex;
#if DEBUG
if ((int)tc < (int)TypeCode.Boolean)
throw new ArgumentException("data is not a Primitive type");
#endif
switch (tc)
{
case TypeCode.Boolean:
return binaryReader.ReadBoolean();
case TypeCode.Byte:
return binaryReader.ReadByte();
case TypeCode.Char:
return binaryReader.ReadChar();
case TypeCode.DateTime:
return new DateTime(binaryReader.ReadInt64());
case TypeCode.Decimal:
return binaryReader.ReadDecimal();
case TypeCode.Double:
return binaryReader.ReadDouble();
case TypeCode.SByte:
return binaryReader.ReadSByte();
case TypeCode.Single:
return binaryReader.ReadSingle();
case TypeCode.String:
return binaryReader.ReadString();
case TypeCode.Int16:
if (CompressIntsAs7Bits)
return binaryReader.ReadSpecial7BitEncodedShort();
else
return binaryReader.ReadInt16();
case TypeCode.Int32:
if (CompressIntsAs7Bits)
return binaryReader.ReadSpecial7BitEncodedInt();
else
return binaryReader.ReadInt32();
case TypeCode.Int64:
if (CompressIntsAs7Bits)
return binaryReader.ReadSpecial7BitEncodedLong();
else
return binaryReader.ReadInt64();
case TypeCode.UInt16:
if (CompressIntsAs7Bits)
return binaryReader.Read7BitEncodedUShort();
else
return binaryReader.ReadUInt16();
case TypeCode.UInt32:
if (CompressIntsAs7Bits)
return binaryReader.Read7BitEncodedUInt();
else
return binaryReader.ReadUInt32();
case TypeCode.UInt64:
if (CompressIntsAs7Bits)
return binaryReader.Read7BitEncodedULong();
else
return binaryReader.ReadUInt64();
default:
#if DEBUG
throw new Exception();
#else
return null;
#endif
}
}