Vim indenting file for Treetop (Ruby parser)

Question

Has anyone seen a vim indent file for treetop, the Ruby parser/generator? I've found a vim syntax highlighting file, but haven't seen one for indentation.

Answer 1

It seems like it's fairly easy - I just create a file

~/.vim/indent/treetop.vim

and make its sole contents

runtime! indent/ruby.vim

and it seems to then support all I need. I think it just wasn't loading Ruby's indentation file!