Mercurial > vim
view runtime/ftplugin/ruby.vim @ 30940:5bc99d85f773 v9.0.0804
patch 9.0.0804: crash when trying to divide a number by -1
Commit: https://github.com/vim/vim/commit/cdef1cefa2a440911c727558562f83ed9b00e16b
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Oct 20 14:17:18 2022 +0100
patch 9.0.0804: crash when trying to divide a number by -1
Problem: Crash when trying to divice the largest negative number by -1.
Solution: Handle this case specifically.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 20 Oct 2022 15:30:03 +0200 |
| parents | e3d6184b89fa |
| children | 828bcb1a37e7 |
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" Vim filetype plugin " Language: Ruby " Maintainer: Tim Pope <vimNOSPAM@tpope.org> " URL: https://github.com/vim-ruby/vim-ruby " Release Coordinator: Doug Kearns <dougkearns@gmail.com> " Last Change: 2022 Mar 21 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\ -f\ bs 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\:\@!\>' . \ ',^=begin\>:^=end\>,' . \ ',\[:\],(:)' let b:match_skip = \ "synIDattr(synID(line('.'),col('.'),0),'name') =~ '" . \ "\\<ruby\\%(String\\|.\+Delimiter\\|Character\\|.\+Escape\\|" . \ "Regexp\\|Interpolation\\|Comment\\|Documentation\\|" . \ "ConditionalModifier\\|RepeatModifier\\|RescueModifier\\|OptionalDo\\|" . \ "MethodName\\|BlockArgument\\|KeywordAsMethod\\|ClassVariable\\|" . \ "InstanceVariable\\|GlobalVariable\\|Symbol\\)\\>'" endif setlocal formatoptions-=t formatoptions+=croql setlocal include=^\\s*\\<\\(load\\>\\\|require\\>\\\|autoload\\s*:\\=[\"']\\=\\h\\w*[\"']\\=,\\) setlocal suffixesadd=.rb if exists("&ofu") && has("ruby") setlocal omnifunc=rubycomplete#Complete endif " TODO: "setlocal define=^\\s*def setlocal comments=b:# setlocal commentstring=#\ %s if !exists('g:ruby_version_paths') let g:ruby_version_paths = {} endif function! s:query_path(root) abort let code = "print $:.join %q{,}" if &shell =~# 'sh' && empty(&shellxquote) let prefix = 'env PATH='.shellescape($PATH).' ' else let prefix = '' endif if &shellxquote == "'" let path_check = prefix.'ruby --disable-gems -e "' . code . '"' else let path_check = prefix."ruby --disable-gems -e '" . code . "'" endif let cd = haslocaldir() ? 'lcd' : 'cd' let cwd = fnameescape(getcwd()) try exe cd fnameescape(a:root) let path = split(system(path_check),',') exe cd cwd return path finally exe cd cwd endtry endfunction function! s:build_path(path) abort let path = join(map(copy(a:path), 'v:val ==# "." ? "" : v:val'), ',') if &g:path =~# '\v^%(\.,)=%(/%(usr|emx)/include,)=,$' let path = path . ',.,,' elseif &g:path =~# ',\.,,$' let path = &g:path[0:-4] . path . ',.,,' elseif &g:path =~# ',,$' let path = &g:path[0:-2] . path . ',,' else let path = substitute(&g:path, '[^,]\zs$', ',', '') . path endif return path endfunction if !exists('b:ruby_version') && !exists('g:ruby_path') && isdirectory(expand('%:p:h')) let s:version_file = findfile('.ruby-version', '.;') if !empty(s:version_file) && filereadable(s:version_file) let b:ruby_version = get(readfile(s:version_file, '', 1), '') if !has_key(g:ruby_version_paths, b:ruby_version) let g:ruby_version_paths[b:ruby_version] = s:query_path(fnamemodify(s:version_file, ':p:h')) endif endif endif if exists("g:ruby_path") let s:ruby_path = type(g:ruby_path) == type([]) ? join(g:ruby_path, ',') : g:ruby_path elseif has_key(g:ruby_version_paths, get(b:, 'ruby_version', '')) let s:ruby_paths = g:ruby_version_paths[b:ruby_version] let s:ruby_path = s:build_path(s:ruby_paths) else if !exists('g:ruby_default_path') if has("ruby") && has("win32") ruby ::VIM::command( 'let g:ruby_default_path = split("%s",",")' % $:.join(%q{,}) ) elseif executable('ruby') && !empty($HOME) let g:ruby_default_path = s:query_path($HOME) else let g:ruby_default_path = map(split($RUBYLIB,':'), 'v:val ==# "." ? "" : v:val') endif endif let s:ruby_paths = g:ruby_default_path let s:ruby_path = s:build_path(s:ruby_paths) endif if stridx(&l:path, s:ruby_path) == -1 let &l:path = s:ruby_path endif if exists('s:ruby_paths') && stridx(&l:tags, join(map(copy(s:ruby_paths),'v:val."/tags"'),',')) == -1 let &l:tags = &tags . ',' . join(map(copy(s:ruby_paths),'v:val."/tags"'),',') endif if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter") let b:browsefilter = "Ruby Source Files (*.rb)\t*.rb\n" . \ "All Files (*.*)\t*.*\n" endif let b:undo_ftplugin = "setl inc= sua= path= tags= fo< com< cms< kp=" \."| unlet! b:browsefilter b:match_ignorecase b:match_words b:match_skip" \."| if exists('&ofu') && has('ruby') | setl ofu< | endif" if get(g:, 'ruby_recommended_style', 1) setlocal shiftwidth=2 softtabstop=2 expandtab let b:undo_ftplugin .= ' | setl sw< sts< et<' endif " To activate, :set ballooneval if exists('+balloonexpr') && get(g:, 'ruby_balloonexpr') setlocal balloonexpr=RubyBalloonexpr() let b:undo_ftplugin .= "| setl bexpr=" endif function! s:map(mode, flags, map) abort let from = matchstr(a:map, '\S\+') if empty(mapcheck(from, a:mode)) exe a:mode.'map' '<buffer>' a:flags a:map let b:undo_ftplugin .= '|sil! '.a:mode.'unmap <buffer> '.from endif endfunction cmap <buffer><script><expr> <Plug><ctag> substitute(RubyCursorTag(),'^$',"\022\027",'') cmap <buffer><script><expr> <Plug><cfile> substitute(RubyCursorFile(),'^$',"\022\006",'') let b:undo_ftplugin .= "| sil! cunmap <buffer> <Plug><ctag>| sil! cunmap <buffer> <Plug><cfile>" if !exists("g:no_plugin_maps") && !exists("g:no_ruby_maps") nmap <buffer><script> <SID>: :<C-U> nmap <buffer><script> <SID>c: :<C-U><C-R>=v:count ? v:count : ''<CR> cmap <buffer> <SID><cfile> <Plug><cfile> cmap <buffer> <SID><ctag> <Plug><ctag> 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','rubyClass'],'b','n')<CR> nnoremap <silent> <buffer> ]] :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>',['rubyModule','rubyClass'],'','n')<CR> nnoremap <silent> <buffer> [] :<C-U>call <SID>searchsyn('\<end\>',['rubyModule','rubyClass'],'b','n')<CR> nnoremap <silent> <buffer> ][ :<C-U>call <SID>searchsyn('\<end\>',['rubyModule','rubyClass'],'','n')<CR> xnoremap <silent> <buffer> [[ :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>',['rubyModule','rubyClass'],'b','v')<CR> xnoremap <silent> <buffer> ]] :<C-U>call <SID>searchsyn('\<\%(class\<Bar>module\)\>',['rubyModule','rubyClass'],'','v')<CR> xnoremap <silent> <buffer> [] :<C-U>call <SID>searchsyn('\<end\>',['rubyModule','rubyClass'],'b','v')<CR> xnoremap <silent> <buffer> ][ :<C-U>call <SID>searchsyn('\<end\>',['rubyModule','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('im','x') == '' && maparg('im','o') == '' && maparg('am','x') == '' && maparg('am','o') == '' onoremap <silent> <buffer> im :<C-U>call <SID>wrap_i('[m',']M')<CR> onoremap <silent> <buffer> am :<C-U>call <SID>wrap_a('[m',']M')<CR> xnoremap <silent> <buffer> im :<C-U>call <SID>wrap_i('[m',']M')<CR> xnoremap <silent> <buffer> am :<C-U>call <SID>wrap_a('[m',']M')<CR> let b:undo_ftplugin = b:undo_ftplugin \."| sil! exe 'ounmap <buffer> im' | sil! exe 'ounmap <buffer> am'" \."| sil! exe 'xunmap <buffer> im' | sil! exe 'xunmap <buffer> am'" endif if maparg('iM','x') == '' && maparg('iM','o') == '' && maparg('aM','x') == '' && maparg('aM','o') == '' onoremap <silent> <buffer> iM :<C-U>call <SID>wrap_i('[[','][')<CR> onoremap <silent> <buffer> aM :<C-U>call <SID>wrap_a('[[','][')<CR> xnoremap <silent> <buffer> iM :<C-U>call <SID>wrap_i('[[','][')<CR> xnoremap <silent> <buffer> aM :<C-U>call <SID>wrap_a('[[','][')<CR> let b:undo_ftplugin = b:undo_ftplugin \."| sil! exe 'ounmap <buffer> iM' | sil! exe 'ounmap <buffer> aM'" \."| sil! exe 'xunmap <buffer> iM' | sil! exe 'xunmap <buffer> aM'" endif call s:map('c', '', '<C-R><C-F> <Plug><cfile>') cmap <buffer><script><expr> <SID>tagzv &foldopen =~# 'tag' ? '<Bar>norm! zv' : '' call s:map('n', '<script><silent>', '<C-]> <SID>:exe v:count1."tag <SID><ctag>"<SID>tagzv<CR>') call s:map('n', '<script><silent>', 'g<C-]> <SID>:exe "tjump <SID><ctag>"<SID>tagzv<CR>') call s:map('n', '<script><silent>', 'g] <SID>:exe "tselect <SID><ctag>"<SID>tagzv<CR>') call s:map('n', '<script><silent>', '<C-W>] <SID>:exe v:count1."stag <SID><ctag>"<SID>tagzv<CR>') call s:map('n', '<script><silent>', '<C-W><C-]> <SID>:exe v:count1."stag <SID><ctag>"<SID>tagzv<CR>') call s:map('n', '<script><silent>', '<C-W>g<C-]> <SID>:exe "stjump <SID><ctag>"<SID>tagzv<CR>') call s:map('n', '<script><silent>', '<C-W>g] <SID>:exe "stselect <SID><ctag>"<SID>tagzv<CR>') call s:map('n', '<script><silent>', '<C-W>} <SID>:exe v:count1."ptag <SID><ctag>"<CR>') call s:map('n', '<script><silent>', '<C-W>g} <SID>:exe "ptjump <SID><ctag>"<CR>') call s:map('n', '<script><silent>', 'gf <SID>c:find <SID><cfile><CR>') call s:map('n', '<script><silent>', '<C-W>f <SID>c:sfind <SID><cfile><CR>') call s:map('n', '<script><silent>', '<C-W><C-F> <SID>c:sfind <SID><cfile><CR>') call s:map('n', '<script><silent>', '<C-W>gf <SID>c:tabfind <SID><cfile><CR>') 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() abort 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 rdoc -T \"".str.'"'),'\n$','','') if res =~ '^Nothing known about' || res =~ '^Bad argument:' || res =~ '^More than one method' return '' endif return res else return "" endif endfunction function! s:searchsyn(pattern, syn, flags, mode) abort let cnt = v:count1 norm! m' if a:mode ==# 'v' norm! gv endif let i = 0 call map(a:syn, 'hlID(v:val)') while i < cnt let i = i + 1 let line = line('.') let col = col('.') let pos = search(a:pattern,'W'.a:flags) while pos != 0 && index(a:syn, s:synid()) < 0 let pos = search(a:pattern,'W'.a:flags) endwhile if pos == 0 call cursor(line,col) return endif endwhile endfunction function! s:synid() abort return synID(line('.'),col('.'),0) endfunction function! s:wrap_i(back,forward) abort execute 'norm! k' execute 'norm '.a:forward let line = line('.') execute 'norm '.a:back if line('.') == line - 1 return s:wrap_a(a:back,a:forward) endif execute 'norm! jV' execute 'norm '.a:forward execute 'norm! k' endfunction function! s:wrap_a(back,forward) abort execute 'norm '.a:forward if line('.') < line('$') && getline(line('.')+1) ==# '' let after = 1 endif execute 'norm '.a:back while getline(line('.')-1) =~# '^\s*#' && line('.') - endwhile if exists('after') execute 'norm! V' execute 'norm '.a:forward execute 'norm! j' elseif line('.') > 1 && getline(line('.')-1) =~# '^\s*$' execute 'norm! kV' execute 'norm '.a:forward else execute 'norm! V' execute 'norm '.a:forward endif endfunction function! RubyCursorIdentifier() abort 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*=>\@!\|\<[_a-zA-Z]\w*\>[?!]\=\)' 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\+=$','=',''),'^\s*[:.]\=','','') return stripped == '' ? expand("<cword>") : stripped endfunction function! RubyCursorTag() abort return substitute(RubyCursorIdentifier(), '^[$@]*', '', '') endfunction function! RubyCursorFile() abort let isfname = &isfname try set isfname+=: let cfile = expand('<cfile>') finally let isfname = &isfname endtry let pre = matchstr(strpart(getline('.'), 0, col('.')-1), '.*\f\@<!') let post = matchstr(strpart(getline('.'), col('.')), '\f\@!.*') if s:synid() ==# hlID('rubyConstant') let cfile = substitute(cfile,'\.\w\+[?!=]\=$','','') let cfile = substitute(cfile,'^::','','') let cfile = substitute(cfile,'::','/','g') let cfile = substitute(cfile,'\(\u\+\)\(\u\l\)','\1_\2', 'g') let cfile = substitute(cfile,'\(\l\|\d\)\(\u\)','\1_\2', 'g') return tolower(cfile) . '.rb' elseif getline('.') =~# '^\s*require_relative\s*\(["'']\).*\1\s*$' let cfile = expand('%:p:h') . '/' . matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') let cfile .= cfile !~# '\.rb$' ? '.rb' : '' elseif getline('.') =~# '^\s*\%(require[( ]\|load[( ]\|autoload[( ]:\w\+,\)\s*\%(::\)\=File\.expand_path(\(["'']\)\.\./.*\1,\s*__FILE__)\s*$' let target = matchstr(getline('.'),'\(["'']\)\.\.\zs/.\{-\}\ze\1') let cfile = expand('%:p:h') . target let cfile .= cfile !~# '\.rb$' ? '.rb' : '' elseif getline('.') =~# '^\s*\%(require \|load \|autoload :\w\+,\)\s*\(["'']\).*\1\s*$' let cfile = matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') let cfile .= cfile !~# '\.rb$' ? '.rb' : '' elseif pre.post =~# '\<File.expand_path[( ].*[''"]\{2\}, *__FILE__\>' && cfile =~# '^\.\.' let cfile = expand('%:p:h') . strpart(cfile, 2) else return substitute(cfile, '\C\v^(.*):(\d+)%(:in)=$', '+\2 \1', '') endif let cwdpat = '^\M' . substitute(getcwd(), '[\/]', '\\[\\/]', 'g').'\ze\[\/]' let cfile = substitute(cfile, cwdpat, '.', '') if fnameescape(cfile) !=# cfile return '+ '.fnameescape(cfile) else return cfile endif 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: