" Vim plugin to edit .cub files
" Copy this file in ~/.vim/plugin/

function! CubSyntax()
if expand('%:e') == 'cub'

highlight cubDefault ctermfg=white ctermbg=red
syntax match cubDefault /./

highlight cubEmpty ctermbg=darkblue
syntax match cubEmpty / /

highlight cub0 cterm=bold ctermfg=grey
syntax match cub0 /0/

highlight cub1 cterm=bold ctermfg=white
syntax match cub1 /1/

highlight cubP cterm=bold ctermfg=yellow
syntax match cubP /[NSWE]/

highlight cubParameter cterm=NONE ctermfg=yellow ctermbg=black
syntax match cubParameter /\v^(NO|SO|WE|EA|C|F).*$/

endif
endfunction
autocmd BufReadPost * call CubSyntax()