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-rw-r--r--runtime/ftplugin/eruby.vim136
1 files changed, 136 insertions, 0 deletions
diff --git a/runtime/ftplugin/eruby.vim b/runtime/ftplugin/eruby.vim
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+" Vim filetype plugin
+" Language: eRuby
+" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
+" URL: https://github.com/vim-ruby/vim-ruby
+" Release Coordinator: Doug Kearns <dougkearns@gmail.com>
+" Last Change: 2022 May 15
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin")
+ finish
+endif
+
+let s:save_cpo = &cpo
+set cpo-=C
+
+" Define some defaults in case the included ftplugins don't set them.
+let s:undo_ftplugin = ""
+let s:browsefilter = "All Files (*.*)\t*.*\n"
+let s:match_words = ""
+
+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")
+ 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\|\.example\)\+$','',''),'\.\zs\w\+\%(\ze+\w\+\)\=$')
+ endif
+ if b:eruby_subtype == 'rhtml'
+ let b:eruby_subtype = 'html'
+ elseif b:eruby_subtype == 'rb'
+ let b:eruby_subtype = 'ruby'
+ elseif b:eruby_subtype == 'yml'
+ let b:eruby_subtype = 'yaml'
+ elseif b:eruby_subtype == 'js'
+ let b:eruby_subtype = 'javascript'
+ elseif b:eruby_subtype == 'txt'
+ " Conventional; not a real file type
+ let b:eruby_subtype = 'text'
+ elseif b:eruby_subtype == ''
+ let b:eruby_subtype = g:eruby_default_subtype
+ endif
+endif
+
+if exists("b:eruby_subtype") && b:eruby_subtype != '' && b:eruby_subtype !=? 'eruby'
+ exe "runtime! ftplugin/".b:eruby_subtype.".vim ftplugin/".b:eruby_subtype."_*.vim ftplugin/".b:eruby_subtype."/*.vim"
+else
+ runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim
+endif
+unlet! b:did_ftplugin
+
+" Override our defaults if these were set by an included ftplugin.
+if exists("b:undo_ftplugin")
+ let s:undo_ftplugin = b:undo_ftplugin
+ unlet b:undo_ftplugin
+endif
+if exists("b:browsefilter")
+ let s:browsefilter = b:browsefilter
+ unlet b:browsefilter
+endif
+if exists("b:match_words")
+ let s:match_words = b:match_words
+ unlet b:match_words
+endif
+
+let s:cfilemap = v:version >= 704 ? maparg('<Plug><cfile>', 'c', 0, 1) : {}
+if !get(s:cfilemap, 'buffer') || !s:cfilemap.expr || s:cfilemap.rhs =~# 'ErubyAtCursor()'
+ let s:cfilemap = {}
+endif
+if !has_key(s:cfilemap, 'rhs')
+ let s:cfilemap.rhs = "substitute(&l:inex =~# '\\<v:fname\\>' && len(expand('<cfile>')) ? eval(substitute(&l:inex, '\\<v:fname\\>', '\\=string(expand(\"<cfile>\"))', 'g')) : '', '^$', \"\\022\\006\",'')"
+endif
+let s:ctagmap = v:version >= 704 ? maparg('<Plug><ctag>', 'c', 0, 1) : {}
+if !get(s:ctagmap, 'buffer') || !s:ctagmap.expr || s:ctagmap.rhs =~# 'ErubyAtCursor()'
+ let s:ctagmap = {}
+endif
+let s:include = &l:include
+let s:path = &l:path
+let s:suffixesadd = &l:suffixesadd
+
+runtime! ftplugin/ruby.vim ftplugin/ruby_*.vim ftplugin/ruby/*.vim
+let b:did_ftplugin = 1
+
+" Combine the new set of values with those previously included.
+if !exists('b:undo_ftplugin')
+ " No-op
+ let b:undo_ftplugin = 'exe'
+endif
+if !empty(s:undo_ftplugin)
+ let b:undo_ftplugin .= '|' . s:undo_ftplugin
+endif
+if exists ("b:browsefilter")
+ let s:browsefilter = substitute(b:browsefilter,'\cAll Files (\*\.\*)\t\*\.\*\n','','') . s:browsefilter
+endif
+if exists("b:match_words")
+ let s:match_words = b:match_words . ',' . s:match_words
+endif
+
+if len(s:include)
+ let &l:include = s:include
+endif
+let &l:path = s:path . (s:path =~# ',$\|^$' ? '' : ',') . &l:path
+let &l:suffixesadd = s:suffixesadd . (s:suffixesadd =~# ',$\|^$' ? '' : ',') . &l:suffixesadd
+exe 'cmap <buffer><script><expr> <Plug><cfile> ErubyAtCursor() ? ' . maparg('<Plug><cfile>', 'c') . ' : ' . s:cfilemap.rhs
+exe 'cmap <buffer><script><expr> <Plug><ctag> ErubyAtCursor() ? ' . maparg('<Plug><ctag>', 'c') . ' : ' . get(s:ctagmap, 'rhs', '"\022\027"')
+unlet s:cfilemap s:ctagmap s:include s:path s:suffixesadd
+
+" Change the browse dialog on Win32 to show mainly eRuby-related files
+if has("gui_win32")
+ let b:browsefilter="eRuby Files (*.erb, *.rhtml)\t*.erb;*.rhtml\n" . s:browsefilter
+endif
+
+" Load the combined list of match_words for matchit.vim
+if exists("loaded_matchit")
+ let b:match_words = s:match_words
+endif
+
+" TODO: comments=
+setlocal commentstring=<%#%s%>
+
+let b:undo_ftplugin = "setl cms< " .
+ \ " | unlet! b:browsefilter b:match_words | " . b:undo_ftplugin
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+
+function! ErubyAtCursor() abort
+ let groups = map(['erubyBlock', 'erubyComment', 'erubyExpression', 'erubyOneLiner'], 'hlID(v:val)')
+ return !empty(filter(synstack(line('.'), col('.')), 'index(groups, v:val) >= 0'))
+endfunction
+
+" vim: nowrap sw=2 sts=2 ts=8: