# File lib/liquid/range_lookup.rb, line 3 def self.parse(start_markup, end_markup) start_obj = Expression.parse(start_markup) end_obj = Expression.parse(end_markup) if start_obj.respond_to?(:evaluate) || end_obj.respond_to?(:evaluate) new(start_obj, end_obj) else start_obj.to_i..end_obj.to_i end end