1" Vim syntax file 2" Language: eRuby 3" Maintainer: Tim Pope <[email protected]> 4" URL: https://github.com/vim-ruby/vim-ruby 5" Release Coordinator: Doug Kearns <[email protected]> 6 7if exists("b:current_syntax") 8 finish 9endif 10 11if !exists("main_syntax") 12 let main_syntax = 'eruby' 13endif 14 15if !exists("g:eruby_default_subtype") 16 let g:eruby_default_subtype = "html" 17endif 18 19if &filetype =~ '^eruby\.' 20 let b:eruby_subtype = matchstr(&filetype,'^eruby\.\zs\w\+') 21elseif !exists("b:eruby_subtype") && main_syntax == 'eruby' 22 let s:lines = getline(1)."\n".getline(2)."\n".getline(3)."\n".getline(4)."\n".getline(5)."\n".getline("$") 23 let b:eruby_subtype = matchstr(s:lines,'eruby_subtype=\zs\w\+') 24 if b:eruby_subtype == '' 25 let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\|\.erubis\)\+$','',''),'\.\zs\w\+\%(\ze+\w\+\)\=$') 26 endif 27 if b:eruby_subtype == 'rhtml' 28 let b:eruby_subtype = 'html' 29 elseif b:eruby_subtype == 'rb' 30 let b:eruby_subtype = 'ruby' 31 elseif b:eruby_subtype == 'yml' 32 let b:eruby_subtype = 'yaml' 33 elseif b:eruby_subtype == 'js' 34 let b:eruby_subtype = 'javascript' 35 elseif b:eruby_subtype == 'txt' 36 " Conventional; not a real file type 37 let b:eruby_subtype = 'text' 38 elseif b:eruby_subtype == '' 39 let b:eruby_subtype = g:eruby_default_subtype 40 endif 41endif 42 43if !exists("b:eruby_nest_level") 44 let b:eruby_nest_level = strlen(substitute(substitute(substitute(expand("%:t"),'@','','g'),'\c\.\%(erb\|rhtml\)\>','@','g'),'[^@]','','g')) 45endif 46if !b:eruby_nest_level 47 let b:eruby_nest_level = 1 48endif 49 50if exists("b:eruby_subtype") && b:eruby_subtype != '' 51 exe "runtime! syntax/".b:eruby_subtype.".vim" 52 unlet! b:current_syntax 53endif 54syn include @rubyTop syntax/ruby.vim 55 56syn cluster erubyRegions contains=erubyOneLiner,erubyBlock,erubyExpression,erubyComment 57 58exe 'syn region erubyOneLiner matchgroup=erubyDelimiter start="^%\{1,'.b:eruby_nest_level.'\}%\@!" end="$" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend oneline' 59exe 'syn region erubyBlock matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}%\@!-\=" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend' 60exe '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' 61exe 'syn region erubyComment matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}-\=#" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=rubyTodo,@Spell containedin=ALLBUT,@erubyRegions keepend' 62 63" Define the default highlighting. 64 65hi def link erubyDelimiter PreProc 66hi def link erubyComment Comment 67 68let b:current_syntax = 'eruby' 69 70if main_syntax == 'eruby' 71 unlet main_syntax 72endif 73 74" vim: nowrap sw=2 sts=2 ts=8: 75