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Diffstat (limited to 'runtime/autoload/man.vim')
| -rw-r--r-- | runtime/autoload/man.vim | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/runtime/autoload/man.vim b/runtime/autoload/man.vim index 96f03e47cc..c49c550b20 100644 --- a/runtime/autoload/man.vim +++ b/runtime/autoload/man.vim @@ -151,6 +151,31 @@ function! s:put_page(page) abort setlocal filetype=man endfunction +function! man#show_toc() abort + let bufname = bufname('%') + let info = getloclist(0, {'winid': 1}) + if !empty(info) && getwinvar(info.winid, 'qf_toc') ==# bufname + lopen + return + endif + + let toc = [] + let lnum = 2 + let last_line = line('$') - 1 + while lnum && lnum < last_line + let text = getline(lnum) + if text =~# '^\%( \{3\}\)\=\S.*$' + call add(toc, {'bufnr': bufnr('%'), 'lnum': lnum, 'text': text}) + endif + let lnum = nextnonblank(lnum + 1) + endwhile + + call setloclist(0, toc, ' ') + call setloclist(0, [], 'a', {'title': 'Man TOC'}) + lopen + let w:qf_toc = bufname +endfunction + " attempt to extract the name and sect out of 'name(sect)' " otherwise just return the largest string of valid characters in ref function! man#extract_sect_and_name_ref(ref) abort |