annotate .vim/plugin/commentary.vim @ 100:a4cd935561d4 dml-dockerised tip

small updates and version pin for cliopatria
author wolffd <wolffd.mail@googlemail.com>
date Fri, 29 Jun 2018 17:48:41 +0100
parents 19d1235ce229
children
rev   line source
samer@3 1 " commentary.vim - Comment stuff out
samer@3 2 " Maintainer: Tim Pope <http://tpo.pe/>
samer@3 3 " Version: 1.1
samer@3 4 " GetLatestVimScripts: 3695 1 :AutoInstall: commentary.vim
samer@3 5
samer@3 6 if exists("g:loaded_commentary") || &cp || v:version < 700
samer@3 7 finish
samer@3 8 endif
samer@3 9 let g:loaded_commentary = 1
samer@3 10
samer@3 11 function! s:go(type,...) abort
samer@3 12 if a:0
samer@3 13 let [lnum1, lnum2] = [a:type, a:1]
samer@3 14 else
samer@3 15 let [lnum1, lnum2] = [line("'["), line("']")]
samer@3 16 endif
samer@3 17
samer@3 18 let [l, r] = split(substitute(substitute(&commentstring,'\S\zs%s',' %s',''),'%s\ze\S','%s ',''),'%s',1)
samer@3 19 let uncomment = 2
samer@3 20 for lnum in range(lnum1,lnum2)
samer@3 21 let line = matchstr(getline(lnum),'\S.*\s\@<!')
samer@3 22 if line != '' && (stridx(line,l) || line[strlen(line)-strlen(r) : -1] != r)
samer@3 23 let uncomment = 0
samer@3 24 endif
samer@3 25 endfor
samer@3 26
samer@3 27 for lnum in range(lnum1,lnum2)
samer@3 28 let line = getline(lnum)
samer@3 29 if strlen(r) > 2 && l.r !~# '\\'
samer@3 30 let line = substitute(line,
samer@3 31 \'\M'.r[0:-2].'\zs\d\*\ze'.r[-1:-1].'\|'.l[0].'\zs\d\*\ze'.l[1:-1],
samer@3 32 \'\=substitute(submatch(0)+1-uncomment,"^0$\\|^-\\d*$","","")','g')
samer@3 33 endif
samer@3 34 if uncomment
samer@3 35 let line = substitute(line,'\S.*\s\@<!','\=submatch(0)[strlen(l):-strlen(r)-1]','')
samer@3 36 else
samer@3 37 let line = substitute(line,'^\%('.matchstr(getline(lnum1),'^\s*').'\|\s*\)\zs.*\S\@<=','\=l.submatch(0).r','')
samer@3 38 endif
samer@3 39 call setline(lnum,line)
samer@3 40 endfor
samer@3 41 endfunction
samer@3 42
samer@3 43 function! s:undo()
samer@3 44 let [l, r] = split(substitute(substitute(&commentstring,'\S\zs%s',' %s',''),'%s\ze\S','%s ',''),'%s',1)
samer@3 45 let lnums = [line('.')+1, line('.')-2]
samer@3 46 for [index, dir, bound, line] in [[0, -1, 1, ''], [1, 1, line('$'), '']]
samer@3 47 while lnums[index] != bound && line ==# '' || !(stridx(line,l) || line[strlen(line)-strlen(r) : -1] != r)
samer@3 48 let lnums[index] += dir
samer@3 49 let line = matchstr(getline(lnums[index]+dir),'\S.*\s\@<!')
samer@3 50 endwhile
samer@3 51 endfor
samer@3 52 call s:go(lnums[0], lnums[1])
samer@3 53 silent! call repeat#set("\<Plug>CommentaryUndo")
samer@3 54 endfunction
samer@3 55
samer@3 56 xnoremap <silent> <Plug>Commentary :<C-U>call <SID>go(line("'<"),line("'>"))<CR>
samer@3 57 nnoremap <silent> <Plug>Commentary :<C-U>set opfunc=<SID>go<CR>g@
samer@3 58 nnoremap <silent> <Plug>CommentaryLine :<C-U>set opfunc=<SID>go<Bar>exe 'norm! 'v:count1.'g@_'<CR>
samer@3 59 nnoremap <silent> <Plug>CommentaryUndo :<C-U>call <SID>undo()<CR>
samer@3 60
samer@3 61 if !hasmapto('<Plug>Commentary') || maparg('gc','n') ==# ''
samer@3 62 xmap gc <Plug>Commentary
samer@3 63 nmap gc <Plug>Commentary
samer@3 64 nmap gcc <Plug>CommentaryLine
samer@3 65 nmap gcu <Plug>CommentaryUndo
samer@3 66 endif
samer@3 67
samer@3 68 if maparg('\\','n') ==# '' && maparg('\','n') ==# ''
samer@3 69 xmap \\ <Plug>Commentary
samer@3 70 nmap \\ <Plug>Commentary
samer@3 71 nmap \\\ <Plug>CommentaryLine
samer@3 72 nmap \\u <Plug>CommentaryUndo
samer@3 73 endif
samer@3 74
samer@3 75 " vim:set et sw=2: