public IMemberDefinition Compose(ContributedConflictGroup group, MethodAttributes accessSpecifier)
{
Group = group;
if (group.ImplementedMember != null) {
return group.ImplementedMember;
}
if (group.DontImplement) {
return null;
}
if (group.IsSuperceded) {
// the superceding member in the class is the implementing member for the role member
return group.ImplementedMember = AdjustSupercedingMember(group.Supercede, group.ResolveOverridingMembers());
}
if (group.IsBaseMethod) {
ImplementBaseMethod(group.Members[0], group.ResolveOverridingMembers()); // any member will do, they all point to the same base method
// TODO: use the ImplementedMember here?
return null;
}
// the resolved member implements all the other members in the group by calling its implementing member
var resolvedMember = group.ResolvedMember;
if (resolvedMember == null) {
// this member does not get composed (it will be aliased by another member)
return null;
}
var implementedMember = ImplementMember(
resolvedMember.Definition.Name,
resolvedMember.ResolveImplementingMember(),
group.ResolveOverridingMembers(),
accessSpecifier);
if (implementedMember == null) {
// this member was not implemented (it was provided by a base class)
return null;
}
if (group.ReuseSlot) {
((MethodDefinition)implementedMember).IsNewSlot = false;
}
return group.ImplementedMember = implementedMember;
}
