Edit: eruby.vim
" Vim syntax file " Language: eRuby " Maintainer: Tim Pope <vimNOSPAM@tpope.org> " URL: https://github.com/vim-ruby/vim-ruby " Release Coordinator: Doug Kearns <dougkearns@gmail.com> if exists("b:current_syntax") finish endif if !exists("main_syntax") let main_syntax = 'eruby' endif if !exists("g:eruby_default_subtype") let g:eruby_default_subtype = "html" endif if &filetype =~ '^eruby\.' let b:eruby_subtype = matchstr(&filetype,'^eruby\.\zs\w\+') elseif !exists("b:eruby_subtype") && main_syntax == 'eruby' let s:lines = getline(1)."\n".getline(2)."\n".getline(3)."\n".getline(4)."\n".getline(5)."\n".getline("$") let b:eruby_subtype = matchstr(s:lines,'eruby_subtype=\zs\w\+') if b:eruby_subtype == '' let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\|\.erubis\)\+$','',''),'\.\zs\w\+\%(\ze+\w\+\)\=$') endif if b:eruby_subtype == 'rhtml' let b:eruby_subtype = 'html' elseif b:eruby_subtype == 'rb' let b:eruby_subtype = 'ruby' elseif b:eruby_subtype == 'yml' let b:eruby_subtype = 'yaml' elseif b:eruby_subtype == 'js' let b:eruby_subtype = 'javascript' elseif b:eruby_subtype == 'txt' " Conventional; not a real file type let b:eruby_subtype = 'text' elseif b:eruby_subtype == '' let b:eruby_subtype = g:eruby_default_subtype endif endif if !exists("b:eruby_nest_level") let b:eruby_nest_level = strlen(substitute(substitute(substitute(expand("%:t"),'@','','g'),'\c\.\%(erb\|rhtml\)\>','@','g'),'[^@]','','g')) endif if !b:eruby_nest_level let b:eruby_nest_level = 1 endif if exists("b:eruby_subtype") && b:eruby_subtype != '' exe "runtime! syntax/".b:eruby_subtype.".vim" unlet! b:current_syntax endif syn include @rubyTop syntax/ruby.vim syn cluster erubyRegions contains=erubyOneLiner,erubyBlock,erubyExpression,erubyComment exe 'syn region erubyOneLiner matchgroup=erubyDelimiter start="^%\{1,'.b:eruby_nest_level.'\}%\@!" end="$" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend oneline' exe 'syn region erubyBlock matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}%\@!-\=" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend' exe 'syn region erubyExpression matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}=\{1,4}" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend' exe 'syn region erubyComment matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}-\=#" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=rubyTodo,@Spell containedin=ALLBUT,@erubyRegions keepend' " Define the default highlighting. hi def link erubyDelimiter PreProc hi def link erubyComment Comment let b:current_syntax = 'eruby' if main_syntax == 'eruby' unlet main_syntax endif " vim: nowrap sw=2 sts=2 ts=8:
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