# Index `mentity` by its `MEntity::full_name`
	private fun index_by_full_name(mentity: MEntity) do
		var name = mentity.full_name

		# Index full name
		full_names[name] = mentity

		# Index prefix
		if not full_name_prefixes.has_key(name) then
			full_name_prefixes[name] = new Array[MEntity]
		end
		full_name_prefixes[name].add mentity

		# Index distance
		full_name_distances.add(name)
	end