# File lib/rgen/metamodel_builder/data_types.rb, line 43 def literals_as_strings literals.collect do |l| if l.is_a?(Symbol) if l.to_s =~ /^\d|\W/ ":'"+l.to_s+"'" else ":"+l.to_s end elsif l.is_a?(TrueClass) || l.is_a?(FalseClass) l.to_s else raise StandardError.new("Literal values can only be symbols or true/false") end end end