Mercurial > vim
view runtime/plugin/manpager.vim @ 13219:4b8d89ea9edb v8.0.1484
patch 8.0.1484: reduntant conditions
commit https://github.com/vim/vim/commit/a15ef4588c057da87f64be5b17aef35aaead8ac8
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Feb 9 16:46:00 2018 +0100
patch 8.0.1484: reduntant conditions
Problem: Reduntant conditions.
Solution: Remove them. (Dominique Pelle)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Fri, 09 Feb 2018 17:00:07 +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