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" Vim filetype plugin " Language: Ruby " Maintainer: Gavin Sinclair <gsinclair at gmail.com> " Last Change: 2010 Mar 15 " URL: http://vim-ruby.rubyforge.org " Anon CVS: See above site " Release Coordinator: Doug Kearns <dougkearns@gmail.com> " ---------------------------------------------------------------------------- " " Original matchit support thanks to Ned Konz. See his ftplugin/ruby.vim at " http://bike-nomad.com/vim/ruby.vim. " ---------------------------------------------------------------------------- " Only do this when not done yet for this buffer if (exists("b:did_ftplugin")) finish endif let b:did_ftplugin = 1 let s:cpo_save = &cpo set cpo&vim if has("gui_running") && !has("gui_win32") setlocal keywordprg=ri\ -T else setlocal keywordprg=ri endif " Matchit support if exists("loaded_matchit") && !exists("b:match_words") let b:match_ignorecase = 0 let b:match_words = \ '\<\%(if\|unless\|case\|while\|until\|for\|do\|class\|module\|def\|begin\)\>=\@!' . \ ':' . \ '\<\%(else\|elsif\|ensure\|when\|rescue\|break\|redo\|next\|retry\)\>' . \ ':' . \ '\<end\>' . \ ',{:},\[:\],(:)' let b:match_skip = \ "synIDattr(synID(line('.'),col('.'),0),'name') =~ '" . \ "\\<ruby\\%(String\\|StringDelimiter\\|ASCIICode\\|Escape\\|" . \ "Interpolation\\|NoInterpolation\\|Comment\\|Documentation\\|" . \ "ConditionalModifier\\|RepeatModifier\\|OptionalDo\\|" . \ "Function\\|BlockArgument\\|KeywordAsMethod\\|ClassVariable\\|" . \ "InstanceVariable\\|GlobalVariable\\|Symbol\\)\\>'" endif setlocal formatoptions-=t formatoptions+=croql setlocal include=^\\s*\\<\\(load\\\|\w*require\\)\\> setlocal includeexpr=substitute(substitute(v:fname,'::','/','g'),'$','.rb','') setlocal suffixesadd=.rb if exists("&ofu") && has("ruby") setlocal omnifunc=rubycomplete#Complete endif " To activate, :set ballooneval if has('balloon_eval') && exists('+balloonexpr') setlocal balloonexpr=RubyBalloonexpr() endif " TODO: "setlocal define=^\\s*def setlocal comments=:# setlocal commentstring=#\ %s if !exists("s:ruby_path") if exists("g:ruby_path") let s:ruby_path = g:ruby_path elseif has("ruby") && has("win32") ruby VIM::command( 'let s:ruby_path = "%s"' % ($: + begin; require %q{rubygems}; Gem.all_load_paths.sort.uniq; rescue LoadError; []; end).join(%q{,}) ) let s:ruby_path = '.,' . substitute(s:ruby_path, '\%(^\|,\)\.\%(,\|$\)', ',,', '') elseif executable("ruby") let s:code = "print ($: + begin; require %q{rubygems}; Gem.all_load_paths.sort.uniq; rescue LoadError; []; end).join(%q{,})" if &shellxquote == "'" let s:ruby_path = system('ruby -e "' . s:code . '"') else let s:ruby_path = system("ruby -e '" . s:code . "'") endif let s:ruby_path = '.,' . substitute(s:ruby_path, '\%(^\|,\)\.\%(,\|$\)', ',,', '') else " If we can't call ruby to get its path, just default to using the " current directory and the directory of the current file. let s:ruby_path = ".,," endif endif let &l:path = s:ruby_path if has("gui_win32") && !exists("b:browsefilter") let b:browsefilter = "Ruby Source Files (*.rb)\t*.rb\n" . \ "All Files (*.*)\t*.*\n" endif let b:undo_ftplugin = "setl fo< inc< inex< sua< def< com< cms< path< kp<" \."| unlet! b:browsefilter b:match_ignorecase b:match_words b:match_skip" \."| if exists('&ofu') && has('ruby') | setl ofu< | endif" \."| if has('balloon_eval') && exists('+bexpr') | setl bexpr< | endif" if !exists("g:no_plugin_maps") && !exists("g:no_ruby_maps") nnoremap <silent> <buffer> [m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','b','n')<CR> nnoremap <silent> <buffer> ]m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','','n')<CR> nnoremap <silent> <buffer> [M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','b','n')<CR> nnoremap <silent> <buffer> ]M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','','n')<CR> xnoremap <silent> <buffer> [m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','b','v')<CR> xnoremap <silent> <buffer> ]m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','','v')<CR> xnoremap <silent> <buffer> [M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','b','v')<CR> xnoremap <silent> <buffer> ]M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','','v')<CR> nnoremap <silent> <buffer> [[ :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','b','n')<CR> nnoremap <silent> <buffer> ]] :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','','n')<CR> nnoremap <silent> <buffer> [] :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','b','n')<CR> nnoremap <silent> <buffer> ][ :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','','n')<CR> xnoremap <silent> <buffer> [[ :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','b','v')<CR> xnoremap <silent> <buffer> ]] :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>','rubyModule\<Bar>rubyClass','','v')<CR> xnoremap <silent> <buffer> [] :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','b','v')<CR> xnoremap <silent> <buffer> ][ :<C-U>call <SID>searchsyn('\<end\>','rubyModule\<Bar>rubyClass','','v')<CR> let b:undo_ftplugin = b:undo_ftplugin \."| sil! exe 'unmap <buffer> [[' | sil! exe 'unmap <buffer> ]]' | sil! exe 'unmap <buffer> []' | sil! exe 'unmap <buffer> ]['" \."| sil! exe 'unmap <buffer> [m' | sil! exe 'unmap <buffer> ]m' | sil! exe 'unmap <buffer> [M' | sil! exe 'unmap <buffer> ]M'" if maparg("\<C-]>",'n') == '' nnoremap <silent> <buffer> <C-]> :<C-U>exe v:count1."tag <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> g<C-]> :<C-U>exe "tjump <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> g] :<C-U>exe "tselect <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> <C-W>] :<C-U>exe v:count1."stag <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> <C-W><C-]> :<C-U>exe v:count1."stag <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> <C-W>g<C-]> :<C-U>exe "stjump <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> <C-W>g] :<C-U>exe "stselect <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> <C-W>} :<C-U>exe "ptag <C-R>=RubyCursorIdentifier()<CR>"<CR> nnoremap <silent> <buffer> <C-W>g} :<C-U>exe "ptjump <C-R>=RubyCursorIdentifier()<CR>"<CR> let b:undo_ftplugin = b:undo_ftplugin \."| sil! exe 'nunmap <buffer> <C-]>'| sil! exe 'nunmap <buffer> g<C-]>'| sil! exe 'nunmap <buffer> g]'" \."| sil! exe 'nunmap <buffer> <C-W>]'| sil! exe 'nunmap <buffer> <C-W><C-]>'" \."| sil! exe 'nunmap <buffer> <C-W>g<C-]>'| sil! exe 'nunmap <buffer> <C-W>g]'" \."| sil! exe 'nunmap <buffer> <C-W>}'| sil! exe 'nunmap <buffer> <C-W>g}'" endif endif let &cpo = s:cpo_save unlet s:cpo_save if exists("g:did_ruby_ftplugin_functions") finish endif let g:did_ruby_ftplugin_functions = 1 function! RubyBalloonexpr() if !exists('s:ri_found') let s:ri_found = executable('ri') endif if s:ri_found let line = getline(v:beval_lnum) let b = matchstr(strpart(line,0,v:beval_col),'\%(\w\|[:.]\)*$') let a = substitute(matchstr(strpart(line,v:beval_col),'^\w*\%([?!]\|\s*=\)\?'),'\s\+','','g') let str = b.a let before = strpart(line,0,v:beval_col-strlen(b)) let after = strpart(line,v:beval_col+strlen(a)) if str =~ '^\.' let str = substitute(str,'^\.','#','g') if before =~ '\]\s*$' let str = 'Array'.str elseif before =~ '}\s*$' " False positives from blocks here let str = 'Hash'.str elseif before =~ "[\"'`]\\s*$" || before =~ '\$\d\+\s*$' let str = 'String'.str elseif before =~ '\$\d\+\.\d\+\s*$' let str = 'Float'.str elseif before =~ '\$\d\+\s*$' let str = 'Integer'.str elseif before =~ '/\s*$' let str = 'Regexp'.str else let str = substitute(str,'^#','.','') endif endif let str = substitute(str,'.*\.\s*to_f\s*\.\s*','Float#','') let str = substitute(str,'.*\.\s*to_i\%(nt\)\=\s*\.\s*','Integer#','') let str = substitute(str,'.*\.\s*to_s\%(tr\)\=\s*\.\s*','String#','') let str = substitute(str,'.*\.\s*to_sym\s*\.\s*','Symbol#','') let str = substitute(str,'.*\.\s*to_a\%(ry\)\=\s*\.\s*','Array#','') let str = substitute(str,'.*\.\s*to_proc\s*\.\s*','Proc#','') if str !~ '^\w' return '' endif silent! let res = substitute(system("ri -f simple -T \"".str.'"'),'\n$','','') if res =~ '^Nothing known about' || res =~ '^Bad argument:' || res =~ '^More than one method' return '' endif return res else return "" endif endfunction function! s:searchsyn(pattern,syn,flags,mode) norm! m' if a:mode ==# 'v' norm! gv endif let i = 0 let cnt = v:count ? v:count : 1 while i < cnt let i = i + 1 let line = line('.') let col = col('.') let pos = search(a:pattern,'W'.a:flags) while pos != 0 && s:synname() !~# a:syn let pos = search(a:pattern,'W'.a:flags) endwhile if pos == 0 call cursor(line,col) return endif endwhile endfunction function! s:synname() return synIDattr(synID(line('.'),col('.'),0),'name') endfunction function! RubyCursorIdentifier() let asciicode = '\%(\w\|[]})\"'."'".']\)\@<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)' let number = '\%(\%(\w\|[]})\"'."'".']\s*\)\@<!-\)\=\%(\<[[:digit:]_]\+\%(\.[[:digit:]_]\+\)\=\%([Ee][[:digit:]_]\+\)\=\>\|\<0[xXbBoOdD][[:xdigit:]_]\+\>\)\|'.asciicode let operator = '\%(\[\]\|<<\|<=>\|[!<>]=\=\|===\=\|[!=]\~\|>>\|\*\*\|\.\.\.\=\|=>\|[~^&|*/%+-]\)' let method = '\%(\<[_a-zA-Z]\w*\>\%([?!]\|\s*=>\@!\)\=\)' let global = '$\%([!$&"'."'".'*+,./:;<=>?@\`~]\|-\=\w\+\>\)' let symbolizable = '\%(\%(@@\=\)\w\+\>\|'.global.'\|'.method.'\|'.operator.'\)' let pattern = '\C\s*\%('.number.'\|\%(:\@<!:\)\='.symbolizable.'\)' let [lnum, col] = searchpos(pattern,'bcn',line('.')) let raw = matchstr(getline('.')[col-1 : ],pattern) let stripped = substitute(substitute(raw,'\s\+=$','=',''),'^\s*:\=','','') return stripped == '' ? expand("<cword>") : stripped endfunction " " Instructions for enabling "matchit" support: " " 1. Look for the latest "matchit" plugin at " " http://www.vim.org/scripts/script.php?script_id=39 " " It is also packaged with Vim, in the $VIMRUNTIME/macros directory. " " 2. Copy "matchit.txt" into a "doc" directory (e.g. $HOME/.vim/doc). " " 3. Copy "matchit.vim" into a "plugin" directory (e.g. $HOME/.vim/plugin). " " 4. Ensure this file (ftplugin/ruby.vim) is installed. " " 5. Ensure you have this line in your $HOME/.vimrc: " filetype plugin on " " 6. Restart Vim and create the matchit documentation: " " :helptags ~/.vim/doc " " Now you can do ":help matchit", and you should be able to use "%" on Ruby " keywords. Try ":echo b:match_words" to be sure. " " Thanks to Mark J. Reed for the instructions. See ":help vimrc" for the " locations of plugin directories, etc., as there are several options, and it " differs on Windows. Email gsinclair@soyabean.com.au if you need help. " " vim: nowrap sw=2 sts=2 ts=8: 
