"""
Classes from the 'Categories' framework.
"""

try:
    from rubicon.objc import ObjCClass
except ValueError:

    def ObjCClass(name):
        return None


def _Class(name):
    try:
        return ObjCClass(name)
    except NameError:
        return None


CTUtilities = _Class("CTUtilities")
CTLogging = _Class("CTLogging")
CTCategory = _Class("CTCategory")
CTCategories = _Class("CTCategories")
CTError = _Class("CTError")
