fun search(index: ModelIndex, toolcontext: ToolContext, query: String): Float do
	var clock = new Clock
	print "# {query}\n"

	var res
	if toolcontext.opt_name_prefix.value then
		res = index.find_by_name_prefix(query)
	else if toolcontext.opt_full_name_prefix.value then
		res = index.find_by_full_name_prefix(query)
	else if toolcontext.opt_name_similarity.value then
		res = index.find_by_name_similarity(query)
	else if toolcontext.opt_full_name_similarity.value then
		res = index.find_by_full_name_similarity(query)
	else if toolcontext.opt_name.value then
		res = index.find_by_name(query)
	else if toolcontext.opt_full_name.value then
		res = index.find_by_full_name(query)
	else
		res = index.find(query)
	end

	res = res.sort(new ScoreComparator, new MEntityComparator).
			uniq.
			limit(10).
			sort(new VisibilityComparator, new NameComparator)

	for e in res do
		if toolcontext.opt_no_color.value then
			print " * {e.score}: {e.mentity.name} ({e.mentity.full_name})"
		else
			print " * {e.score}: {e.mentity.color} ({e.mentity.full_name})"
		end
	end
	return clock.total
end