emit_coder

# File ext/psych/lib/psych/visitors/yaml_tree.rb, line 373
      def emit_coder c
        case c.type
        when :scalar
          @emitter.scalar c.scalar, nil, c.tag, c.tag.nil?, false, Nodes::Scalar::ANY
        when :seq
          @emitter.start_sequence nil, c.tag, c.tag.nil?, Nodes::Sequence::BLOCK
          c.seq.each do |thing|
            accept thing
          end
          @emitter.end_sequence
        when :map
          @emitter.start_mapping nil, c.tag, c.implicit, c.style
          c.map.each do |k,v|
            @emitter.scalar k, nil, nil, true, false, Nodes::Scalar::ANY
            accept v
          end
          @emitter.end_mapping
        when :object
          accept c.object
        end
      end