public CompositeGeneratorNode indent ( final CompositeGeneratorNode parent , final String indentString ) { final IndentNode indent = new IndentNode ( indentString ) ; List < IGeneratorNode > _children = parent . getChildren ( ) ; _children . add ( indent ) ; return indent ; }
Appends the indentation string at the current position of the parent and adds a new composite node indicating the same indentation for subsequent lines .