Class AppStack

thirdparty/bottle/bottle.py:2989–3009

A stack-like list. Calling it returns the head of the stack.

class AppStack(list):
    """ A stack-like list. Calling it returns the head of the stack. """

    def __call__(self):
        """ Return the current default application. """
        return self.default

    def push(self, value=None):
        """ Add a new :class:`Bottle` instance to the stack """
        if not isinstance(value, Bottle):
            value = Bottle()
        self.append(value)
        return value
    new_app = push

    @property
    def default(self):
        try:
            return self[-1]
        except IndexError:
            return self.push()


class WSGIFileWrapper(object):