tree 367a71ead35a9fbaf828e4b32cea89840993a5b1
parent e09d37be3aa939f4bd9bf7d2497e926cda54bd12
author martin f. krafft <madduck@madduck.net> 1375883409 +0200
committer martin f. krafft <madduck@madduck.net> 1375883415 +0200

Provide utils.DictPath

DictPath is a class used to represent "paths" to values in nested
dictionaries. This works around Python's limitation of not being able to
assign to the variable pointed to by a reference. It's used to translate
variable strings like ${foo:bar} into locations in the parameters
dictionary.

Signed-off-by: martin f. krafft <madduck@madduck.net>