Class Command

preprocessor/docopt.py:165–177

class Command(Argument):

    def __init__(self, name, value=False):
        self.name, self.value = name, value

    def single_match(self, left):
        for n, pattern in enumerate(left):
            if type(pattern) is Argument:
                if pattern.value == self.name:
                    return n, Command(self.name, True)
                else:
                    break
        return None, None


class Option(LeafPattern):