code.delx.au - dotfiles/blob - .vim/commenter.vim

   1 " Commenting of lines! Stolen & modified from vim.org's ToggleCommentify
   2 map <C-c> :call ToggleCommentify()<CR>j
   3 imap <C-c> <ESC>:call ToggleCommentify()<CR>j
   4 " The nice thing about these mapping is that you don't have to select a visual block to comment
   5 " ... just keep the CTRL-key pressed down and tap on 'c' as often as you need.
   6
   7 function! ToggleCommentify()
   8         let lineString = getline(".")
   9         if lineString != $                                                                      " don't comment empty lines
  10                 let isCommented = strpart(lineString,0,3)               " getting the first 3 symbols
  11                 let fileType = &ft                                                              " finding out the file-type, and specifying the comment symbol
  12                 if fileType == 'ox' || fileType == 'java' || fileType == 'cpp' || fileType == 'c' || fileType == 'php'
  13                         let commentSymbol = '///'
  14                 elseif fileType == 'vim'
  15                         let commentSymbol = '"""'
  16                 elseif fileType == 'python' || fileType == 'sh'
  17                         let commentSymbol = '###'
  18                 else
  19                         execute 'echo "ToggleCommentify has not (yet) been implemented for this file-type"'
  20                         let commentSymbol = ''
  21                 endif
  22                 if isCommented == commentSymbol
  23                         call UnCommentify(commentSymbol)                        " if the line is already commented, uncomment
  24                 else
  25                         call Commentify(commentSymbol)                          " if the line is uncommented, comment
  26                 endif
  27         endif
  28 endfunction
  29
  30 function! Commentify(commentSymbol)
  31         execute ':s+^+'.a:commentSymbol.'+'
  32         nohlsearch
  33 endfunction
  34
  35 function! UnCommentify(commentSymbol)
  36         execute ':s+'.a:commentSymbol.'++'
  37         nohlsearch
  38 endfunction
  39