map

# File lib/yaml/baseemitter.rb, line 143
        def map( type, &e )
            val = Mapping.new
            e.call( val )
                        self << "#{type} " if type.length.nonzero?

                        #
                        # Empty hashes
                        #
                        if val.length.zero?
                                self << "{}"
                @seq_map = false
                        else
                # FIXME
                # if @buffer.length == 1 and options(:UseHeader) == false and type.length.zero? 
                            #     @headless = 1 
                # end

                defkey = @options.delete( :DefaultKey )
                if defkey
                    seq_map_shortcut
                    self << "= : "
                    defkey.to_yaml( :Emitter => self )
                end

                                #
                                # Emit the key and value
                                #
                val.each { |v|
                    seq_map_shortcut
                    if v[0].is_complex_yaml?
                        self << "? "
                    end
                    v[0].to_yaml( :Emitter => self )
                    if v[0].is_complex_yaml?
                        self << "\n"
                        indent!
                    end
                    self << ": " 
                    v[1].to_yaml( :Emitter => self )
                }
                        end
        end