sentry_features.py 文件源码

def feature(parser, token):
    bits = token.split_contents()
    if len(bits) < 2:
        raise template.TemplateSyntaxError("%r tag requires an argument" % token.contents.split()[0])

    name = bits[1]
    params = bits[2:]

    nodelist_true = parser.parse(('else', 'endfeature'))
    token = parser.next_token()

    if token.contents == 'else':
        nodelist_false = parser.parse(('endfeature',))
        parser.delete_first_token()
    else:
        nodelist_false = template.NodeList()

    return FeatureNode(nodelist_true, nodelist_false, name, params)