def flatten_restricts(self, v):
i = expandable_chain(v)
depth = 0
conditionals = []
for x in i:
for t, s in ((boolean.OrRestriction, "||"),
(boolean.AndRestriction, "&&")):
if isinstance(x, t):
yield s
yield "("
i.appendleft(")")
i.appendleft(x.restrictions)
depth += 1
break
else:
if isinstance(x, packages.Conditional):
self.assertTrue(x.attr == "use")
conditionals.insert(
depth, list(self.mangle_cond_payload(x.restriction)))
yield set(iflatten_instance(conditionals[:depth + 1]))
yield "("
i.appendleft(")")
i.appendleft(x.payload)
depth += 1
else:
if x == ")":
self.assertTrue(depth)
depth -= 1
yield x
self.assertFalse(depth)
def flatten_restricts(self, v):
i = expandable_chain(v)
depth = 0
conditionals = []
for x in i:
for t, s in ((boolean.OrRestriction, "||"),
(boolean.AndRestriction, "&&")):
if isinstance(x, t):
yield s
yield "("
i.appendleft(")")
i.appendleft(x.restrictions)
depth += 1
break
else:
if isinstance(x, packages.Conditional):
self.assertTrue(x.attr == "use")
conditionals.insert(
depth, list(self.mangle_cond_payload(x.restriction)))
yield set(iflatten_instance(conditionals[:depth + 1]))
yield "("
i.appendleft(")")
i.appendleft(x.payload)
depth += 1
else:
if x == ")":
self.assertTrue(depth)
depth -= 1
yield x
self.assertFalse(depth)