def addHost(self, name, resrc):
        self.hosts[name] = resrc
Undoes the last microparser. Use this for lookahead and backtracking.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/web/vhost.py/NameVirtualHost.addHost--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/template/__init__.py/TokenParser.back