1" Vim syntax file 2" Language: eRuby 3" Maintainer: Tim Pope <vimNOSPAM@tpope.org> 4" Last Change: 2010 Apr 15 5" URL: http://vim-ruby.rubyforge.org 6" Anon CVS: See above site 7" Release Coordinator: Doug Kearns <dougkearns@gmail.com> 8 9if exists("b:current_syntax") 10 finish 11endif 12 13if !exists("main_syntax") 14 let main_syntax = 'eruby' 15endif 16 17if !exists("g:eruby_default_subtype") 18 let g:eruby_default_subtype = "html" 19endif 20 21if !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(&filetype,'^eruby\.\zs\w\+') 26 endif 27 if b:eruby_subtype == '' 28 let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\|\.erubis\)\+$','',''),'\.\zs\w\+$') 29 endif 30 if b:eruby_subtype == 'rhtml' 31 let b:eruby_subtype = 'html' 32 elseif b:eruby_subtype == 'rb' 33 let b:eruby_subtype = 'ruby' 34 elseif b:eruby_subtype == 'yml' 35 let b:eruby_subtype = 'yaml' 36 elseif b:eruby_subtype == 'js' 37 let b:eruby_subtype = 'javascript' 38 elseif b:eruby_subtype == 'txt' 39 " Conventional; not a real file type 40 let b:eruby_subtype = 'text' 41 elseif b:eruby_subtype == '' 42 let b:eruby_subtype = g:eruby_default_subtype 43 endif 44endif 45 46if !exists("b:eruby_nest_level") 47 let b:eruby_nest_level = strlen(substitute(substitute(substitute(expand("%:t"),'@','','g'),'\c\.\%(erb\|rhtml\)\>','@','g'),'[^@]','','g')) 48endif 49if !b:eruby_nest_level 50 let b:eruby_nest_level = 1 51endif 52 53if exists("b:eruby_subtype") && b:eruby_subtype != '' 54 exe "runtime! syntax/".b:eruby_subtype.".vim" 55 unlet! b:current_syntax 56endif 57syn include @rubyTop syntax/ruby.vim 58 59syn cluster erubyRegions contains=erubyOneLiner,erubyBlock,erubyExpression,erubyComment 60 61exe 'syn region erubyOneLiner matchgroup=erubyDelimiter start="^%\{1,'.b:eruby_nest_level.'\}%\@!" end="$" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend oneline' 62exe 'syn region erubyBlock matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}%\@!-\=" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend' 63exe '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' 64exe 'syn region erubyComment matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}#" end="%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=rubyTodo,@Spell containedin=ALLBUT,@erubyRegions keepend' 65 66" Define the default highlighting. 67 68hi def link erubyDelimiter PreProc 69hi def link erubyComment Comment 70 71let b:current_syntax = 'eruby' 72 73if main_syntax == 'eruby' 74 unlet main_syntax 75endif 76 77" vim: nowrap sw=2 sts=2 ts=8: 78