blob: eb276925da1d651b8b8005c4b6c60f1813b1d61c [file] [log] [blame]
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
def get(r, fmt, args):
def isList(v):
if getattr(v, '__iter__', False) == False:
return False
if isinstance(v, basestring) or isinstance(v, dict):
return False
return True
def isAssoc(v):
if not isList(v):
return False
if len(v) != 2:
return False
if isinstance(v[0], basestring) and v[0][0:1] == "'":
return True
return False
def trimq(x):
if not isinstance(x, basestring):
return x
return x[1:] if x[0:1] == "'" else x
l = args.get(r)
lv = () if l is None else l
la = map(trimq, filter(lambda x: not isAssoc(x), lv))
ka = dict(map(lambda x: (x[0][1:], x[1]), filter(lambda x: isAssoc(x), lv)))
vfmt = fmt.get(r)
return ('' if vfmt is None else str(vfmt)).format(*la, **ka)