pyrser/meta.py
def directive(directname=None):
    """Attach a class to a parsing class and register it as a parser directive.

        The class is registered with its name unless directname is provided.
    """
    global _directives
    class_dir_list = _directives

    def wrapper(f):
        nonlocal directname
        if directname is None:
            directname = f.__name__
        f.ns_name = directname
        set_one(class_dir_list, directname, f)
        return f
    return wrapper
def directive(directname=None):
    global _directives
    class_dir_list = _directives

    def wrapper(f):
        nonlocal directname
        if directname is None:
            directname = f.__name__
        f.ns_name = directname
        set_one(class_dir_list, directname, f)
        return f
    return wrapper
def directive ( directname = None ) : global _directives class_dir_list = _directives def wrapper ( f ) : nonlocal directname if directname is None : directname = f . __name__ f . ns_name = directname set_one ( class_dir_list , directname , f ) return f return wrapper
Attach a class to a parsing class and register it as a parser directive.

        The class is registered with its name unless directname is provided.
Attach a class to a parsing class and register it as a parser directive .