# An MPI data type
extern class DataType `{ MPI_Datatype `}
	# Get a MPI char.
	new char `{ return MPI_CHAR; `}

	# Get a MPI short.
	new short `{ return MPI_SHORT; `}

	# Get a MPI int.
	new int `{ return MPI_INT; `}

	# Get a MPI long.
	new long `{ return MPI_LONG; `}

	# Get a MPI long long.
	new long_long `{ return MPI_LONG_LONG; `}

	# Get a MPI unsigned char.
	new unsigned_char `{ return MPI_UNSIGNED_CHAR; `}

	# Get a MPI unsigned short.
	new unsigned_short `{ return MPI_UNSIGNED_SHORT; `}

	# Get a MPI unsigned int.
	new unsigned `{ return MPI_UNSIGNED; `}

	# Get a MPI unsigned long.
	new unsigned_long `{ return MPI_UNSIGNED_LONG; `}

	# Get a MPI unsigned long long.
	new unsigned_long_long `{ return MPI_UNSIGNED_LONG_LONG; `}

	# Get a MPI float.
	new float `{ return MPI_FLOAT; `}

	# Get a MPI double.
	new double `{ return MPI_DOUBLE; `}

	# Get a MPI long double.
	new long_double `{ return MPI_LONG_DOUBLE; `}

	# Get a MPI byte.
	new byte `{ return MPI_BYTE; `}
end