Function get_bytes

src/textual/_binary_encode.py:210–227

Get a number of bytes of encode data. Args: size: Number of bytes to retrieve. Raises: DecodeError: If there aren't enough bytes. Returns: A bytes object.

(size: int)

        return encoded[position : position + 1]

    def get_bytes(size: int) -> bytes:
        """Get a number of bytes of encode data.

        Args:
            size: Number of bytes to retrieve.

        Raises:
            DecodeError: If there aren't enough bytes.

        Returns:
            A bytes object.
        """
        nonlocal position
        bytes_data = encoded[position : position + size]
        if len(bytes_data) != size:
            raise DecodeError(b"Missing bytes in {bytes_data!r}")
        position += size
        return bytes_data

    def decode_int() -> int:
        """Decode an int from the encoded data.