eruby.vim (3080B)
1 " Vim syntax file 2 " Language: eRuby 3 " Maintainer: Tim Pope <vimNOSPAM@tpope.org> 4 " URL: https://github.com/vim-ruby/vim-ruby 5 " Last Change: 2022 Mar 18 6 7 if exists("b:current_syntax") 8 finish 9 endif 10 11 if !exists("main_syntax") 12 let main_syntax = 'eruby' 13 endif 14 15 if !exists("g:eruby_default_subtype") 16 let g:eruby_default_subtype = "html" 17 endif 18 19 if &filetype =~ '^eruby\.' 20 let b:eruby_subtype = matchstr(&filetype,'^eruby\.\zs\w\+') 21 elseif !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\|\.example\)\+$','',''),'\.\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 41 endif 42 43 if !exists("b:eruby_nest_level") 44 if &syntax =~# '\<eruby\.eruby\>' 45 let b:eruby_nest_level = strlen(substitute(substitute(&filetype,'\C\<eruby\>','@','g'),'[^@]','','g')) 46 else 47 let b:eruby_nest_level = strlen(substitute(substitute(substitute(expand("%:t"),'@','','g'),'\c\.\%(erb\|rhtml\)\>','@','g'),'[^@]','','g')) 48 endif 49 endif 50 if !b:eruby_nest_level 51 let b:eruby_nest_level = 1 52 endif 53 54 if exists("b:eruby_subtype") && b:eruby_subtype != '' && b:eruby_subtype !=? 'eruby' 55 exe "runtime! syntax/".b:eruby_subtype.".vim" 56 unlet! b:current_syntax 57 endif 58 syn include @rubyTop syntax/ruby.vim 59 60 syn cluster erubyRegions contains=erubyOneLiner,erubyBlock,erubyExpression,erubyComment 61 62 exe 'syn region erubyOneLiner matchgroup=erubyDelimiter start="^%\{1,'.b:eruby_nest_level.'\}%\@!" end="$" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend oneline' 63 exe 'syn region erubyBlock matchgroup=erubyDelimiter start="<%\{1,'.b:eruby_nest_level.'\}%\@!-\=" end="[=-]\=%\@<!%\{1,'.b:eruby_nest_level.'\}>" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend' 64 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' 65 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' 66 67 " Define the default highlighting. 68 69 hi def link erubyDelimiter PreProc 70 hi def link erubyComment Comment 71 72 let b:current_syntax = 'eruby' 73 74 if main_syntax == 'eruby' 75 unlet main_syntax 76 endif 77 78 " vim: nowrap sw=2 sts=2 ts=8: