blob: be6e30b70f5807650e3b4a2294c8a8123d224ba9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
" Vim plugin for using Vim as manpager.
" Maintainer: Enno Nagel <ennonagel+vim@gmail.com>
" Last Change: 2016 May 20
" $MAN_PN is supposed to be set by MANPAGER, see ":help manpager.vim".
if empty($MAN_PN)
finish
endif
command! -nargs=0 MANPAGER call s:MANPAGER() | delcommand MANPAGER
function! s:MANPAGER()
let page_pattern = '\v\w+%([-_.]\w+)*'
let sec_pattern = '\v\w+%(\+\w+)*'
let pagesec_pattern = '\v(' . page_pattern . ')\((' . sec_pattern . ')\)'
if $MAN_PN is '1'
let manpage = matchstr( getline(1), '^' . pagesec_pattern )
else
let manpage = expand('$MAN_PN')
endif
let page_sec = matchlist(tolower(manpage), '^' . pagesec_pattern . '$')
bwipe!
setlocal filetype=man
exe 'Man' page_sec[2] page_sec[1]
endfunction
|
