def _xctoolrunner_path(path):
    """Prefix paths with a token.

    We prefix paths with a token to indicate that certain arguments are paths,
    so they can be processed accordingly. This prefix must match the prefix
    used here: rules_apple/tools/xctoolrunner/xctoolrunner.py

    Args:
      path: A string of the path to be prefixed.

    Returns:
      A string of the path with the prefix added to the front.
    """
    prefix = "[ABSOLUTE]"
    return prefix + path