/// <summary>
/// Deserializes the object from this stream
/// </summary>
/// <param name="reader">Input stream</param>
/// <param name="readInternal">Optional delegate to create the object</param>
public static T ReadRWObject <T>(this BinaryReader reader, BinaryRWObjectExtensions.ReadObjectFully readInternal = null)
{
if (readInternal == null)
{
// Try to find a constructor...
System.Reflection.ConstructorInfo ctr = typeof(T).GetConstructor(new Type[0]);
if (ctr == null)
{
throw new IOException("Can't read " + typeof(T).Name + " directly!\n");
}
else
{
readInternal = (BinaryReader rdr) =>
{
BinaryRWObject ro = (BinaryRWObject)ctr.Invoke(new object[0]);
ro.ReadBinaryData(rdr);
return(ro);
};
}
}
return((T)readInternal(reader));
}
public static T[] ReadArray <T>(this BinaryReader reader, BinaryRWObjectExtensions.ReadObjectFully readInternal = null)
{
if (typeof(BinaryRWObject).IsAssignableFrom(typeof(T)))
{
if (readInternal == null)
{
// Try to find a constructor...
ConstructorInfo ctr = typeof(T).GetConstructor(new Type[0]);
if (ctr == null)
{
throw new IOException("Can't read array of RWObjects directly!\n");
}
readInternal = (BinaryReader rdr) =>
{
BinaryRWObject ro = (BinaryRWObject)ctr.Invoke(new object[0]);
ro.ReadBinaryData(rdr);
return(ro);
};
}
T[] arr = new T[reader.ReadInt32()];
for (int i = 0; i < arr.Length; i++)
{
arr[i] = (T)readInternal(reader);
}
return(arr);
}
else if (typeof(T).IsPrimitive)
{
int len = reader.ReadInt32();
int size = Buffer.ByteLength(new T[1]);
byte[] res = new byte[len * size];
int count = reader.Read(res, 0, res.Length);
while (count != res.Length)
{
int read = reader.Read(res, count, res.Length - count);
count += read;
if (read < 0)
{
throw new IOException("Failed to read enough bytes to fill array!\n");
}
}
T[] dest = new T[len];
Buffer.BlockCopy(res, 0, dest, 0, res.Length);
return(dest);
}
else
{
MethodInfo tMeth = typeof(BinaryReader).GetMethod("Read" + typeof(T).Name);
if (tMeth == null)
{
throw new IOException("Unsupported read object.");
}
T[] arr = new T[reader.ReadInt32()];
for (int i = 0; i < arr.Length; i++)
{
arr[i] = (T)tMeth.Invoke(reader, new object[0]);
}
return(arr);
}
}
