view runtime/plugin/manpager.vim @ 13186:dc39ef257b60 v8.0.1467

patch 8.0.1467: libvterm doesn't handle illegal byte sequence correctly commit https://github.com/vim/vim/commit/fef4ddd5eb8816a6607a624aa401bcfa71a63def Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 4 14:49:57 2018 +0100 patch 8.0.1467: libvterm doesn't handle illegal byte sequence correctly Problem: Libvterm doesn't handle illegal byte sequence correctly. Solution: After the invalid code check if there is space to store another character. Allocate one more character. (zhykzhykzhyk, closes #2614, closes #2613)
author Christian Brabandt <cb@256bit.org>
date Sun, 04 Feb 2018 15:00:04 +0100
parents f690da1b3c04
children 167a030448fa
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" Vim plugin for using Vim as manpager.
" Maintainer: Enno Nagel <ennonagel+vim@gmail.com>
" Last Change: 2017 November 07

" $MAN_PN is supposed to be set by MANPAGER, see ":help manpager.vim".
if empty($MAN_PN)
  finish
endif

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

function! s:MANPAGER()
  let page_pattern = '\v\w[-_.:0-9A-Za-z]*'
  let sec_pattern = '\v\w+%(\+\w+)*'
  let pagesec_pattern = '\v(' . page_pattern . ')\((' . sec_pattern . ')\)'

  if $MAN_PN is '1'
    let manpage = tolower(matchstr( getline(nextnonblank(1)), '^' . pagesec_pattern ))
  else
    let manpage = expand($MAN_PN)
  endif

  let page_sec = matchlist(manpage, '^' . pagesec_pattern  . '$')

  bwipe!

  setlocal filetype=man
  exe 'Man' page_sec[2] page_sec[1]
endfunction