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view runtime/plugin/manpager.vim @ 25135:5731bcaaabcb v8.2.3104

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patch 8.2.3104: Vim9: unspecified function type causes type error Commit: https://github.com/vim/vim/commit/b7480cd8931fa1696265f75c7d4d9fdf0be69e12 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 4 18:28:15 2021 +0200 patch 8.2.3104: Vim9: unspecified function type causes type error Problem: Vim9: unspecified function type causes type error. Solution: Don't check type when min_argcount is negative. (issue https://github.com/vim/vim/issues/8492)
author Bram Moolenaar <Bram@vim.org>
date Sun, 04 Jul 2021 18:30:03 +0200
parents 167a030448fa
children 29ec2c198c8d
line wrap: on
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" Vim plugin for using Vim as manpager.
" Maintainer: Enno Nagel <ennonagel+vim@gmail.com>
" Last Change: 2018 Feb 04

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 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