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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at
# Leaf constants to pass to Frame's leafness argument.
LEAF = "Leaf"
NOT_LEAF = "NotLeaf"
DYNAMIC_LEAF = "DynamicLeaf"
class FrameClass:
def __init__(self, cls):
self.cls = cls
class Frame(FrameClass):
def __init__(self, cls, ty, leafness):
FrameClass.__init__(self, cls)
self.ty = ty
self.leafness = leafness
self.is_concrete = True
class AbstractFrame(FrameClass):
def __init__(self, cls):
FrameClass.__init__(self, cls)
self.is_concrete = False