view runtime/plugin/manpager.vim @ 27669:5c4ab8d4472c v8.2.4360

patch 8.2.4360: Vim9: allowing use of "s:" leads to inconsistencies Commit: https://github.com/vim/vim/commit/a749a42ed25534c88c636e5ab6603f1f97b857a4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 12 19:52:25 2022 +0000 patch 8.2.4360: Vim9: allowing use of "s:" leads to inconsistencies Problem: Vim9: allowing use of "s:" leads to inconsistencies. Solution: Disallow using "s:" in Vim9 script at the script level.
author Bram Moolenaar <Bram@vim.org>
date Sat, 12 Feb 2022 21:00:03 +0100
parents 29ec2c198c8d
children f3ec3c57e070
line wrap: on
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" Vim plugin for using Vim as manpager.
" Maintainer: Enno Nagel <ennonagel+vim@gmail.com>
" Last Change: 2020 Aug 05

command! -nargs=0 MANPAGER call s:ManPager() | delcommand MANPAGER

function! s:ManPager()
  set nocompatible
  if exists('+viminfofile')
    set viminfofile=NONE
  endif
  set noswapfile 

  setlocal ft=man
  runtime ftplugin/man.vim
  setlocal buftype=nofile bufhidden=hide iskeyword+=: modifiable

  " Emulate 'col -b'
  silent! keepj keepp %s/\v(.)\b\ze\1?//ge

  " Remove ansi sequences
  silent! keepj keepp %s/\v\e\[%(%(\d;)?\d{1,2})?[mK]//ge

  " Remove empty lines above the header
  call cursor(1, 1)
  let n = search(".*(.*)", "c")
  if n > 1
    exe "1," . n-1 . "d"
  endif
  setlocal nomodified readonly

  syntax on
endfunction