# File lib/kramdown/options.rb, line 61 def self.define(name, type, default, desc, &block) raise ArgumentError, "Option name #{name} is already used" if @options.has_key?(name) raise ArgumentError, "Invalid option type #{type} specified" if !ALLOWED_TYPES.include?(type) raise ArgumentError, "Invalid type for default value" if !(type === default) && !default.nil? raise ArgumentError, "Missing validator block" if type == Object && block.nil? @options[name] = Definition.new(name, type, default, desc, block) end