private static void createAndBindFakeOverrides(
@NotNull ClassDescriptor current,
@NotNull Collection<CallableMemberDescriptor> notOverridden,
@NotNull DescriptorSink sink) {
Queue<CallableMemberDescriptor> fromSuperQueue =
new LinkedList<CallableMemberDescriptor>(notOverridden);
while (!fromSuperQueue.isEmpty()) {
CallableMemberDescriptor notOverriddenFromSuper =
VisibilityUtilKt.findMemberWithMaxVisibility(fromSuperQueue);
Collection<CallableMemberDescriptor> overridables =
extractMembersOverridableInBothWays(notOverriddenFromSuper, fromSuperQueue, sink);
createAndBindFakeOverride(overridables, current, sink);
}
}
@NotNull
private static Collection<CallableMemberDescriptor> extractMembersOverridableInBothWays(
@NotNull CallableMemberDescriptor overrider,
@NotNull Queue<CallableMemberDescriptor> extractFrom,
@NotNull DescriptorSink sink) {
Collection<CallableMemberDescriptor> overridable = new ArrayList<CallableMemberDescriptor>();
overridable.add(overrider);
for (Iterator<CallableMemberDescriptor> iterator = extractFrom.iterator();
iterator.hasNext(); ) {
CallableMemberDescriptor candidate = iterator.next();
if (overrider == candidate) {
iterator.remove();
continue;
}
OverrideCompatibilityInfo.Result result1 =
DEFAULT.isOverridableBy(candidate, overrider).getResult();
OverrideCompatibilityInfo.Result result2 =
DEFAULT.isOverridableBy(overrider, candidate).getResult();
if (result1 == OVERRIDABLE && result2 == OVERRIDABLE) {
overridable.add(candidate);
iterator.remove();
} else if (result1 == CONFLICT || result2 == CONFLICT) {
sink.conflict(overrider, candidate);
iterator.remove();
}
}
return overridable;
}
private static void createAndBindFakeOverrides(
@NotNull ClassDescriptor current,
@NotNull Collection<CallableMemberDescriptor> notOverridden,
@NotNull OverridingStrategy strategy) {
// Optimization: If all notOverridden descriptors have the same containing declaration,
// then we can just create fake overrides for them, because they should be matched correctly in
// their containing declaration
if (allHasSameContainingDeclaration(notOverridden)) {
for (CallableMemberDescriptor descriptor : notOverridden) {
createAndBindFakeOverride(Collections.singleton(descriptor), current, strategy);
}
return;
}
Queue<CallableMemberDescriptor> fromSuperQueue =
new LinkedList<CallableMemberDescriptor>(notOverridden);
while (!fromSuperQueue.isEmpty()) {
CallableMemberDescriptor notOverriddenFromSuper =
VisibilityUtilKt.findMemberWithMaxVisibility(fromSuperQueue);
Collection<CallableMemberDescriptor> overridables =
extractMembersOverridableInBothWays(notOverriddenFromSuper, fromSuperQueue, strategy);
createAndBindFakeOverride(overridables, current, strategy);
}
}