mirror of
https://github.com/SpaceVim/SpaceVim.git
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120 lines
4.2 KiB
VimL
Vendored
120 lines
4.2 KiB
VimL
Vendored
function! org#fold#level(line)
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if g:org_folds == 0
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return 0
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endif
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if exists('w:sparse_on')
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\ && w:sparse_on
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\ && (get(s:sparse_lines, a:line) == 1)
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if index(b:v.sparse_list, a:line + 1) >= 0
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return '<0'
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endif
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let sparse = index(b:v.sparse_list, a:line)
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if sparse >= 0
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return '>99'
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endif
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let sparse = index(b:v.fold_list, a:line)
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if sparse >= 0
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return '<0'
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endif
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endif
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let [l:text, l:nexttext] = getline(a:line, a:line+1)
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if l:text =~ '^\*\+\s'
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let b:v.myAbsLevel = s:Ind(a:line)
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elseif (b:v.lasttext_lev ># '') && (l:text !~ s:remstring) && (l:nexttext !~ '^\*\+\s') && (b:v.lastline == a:line - 1)
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"elseif (b:v.lasttext_lev ># '') && (l:text !~ s:remstring) && (l:nexttext !~ '^\*\+\s\|^\s*:SYNOPSIS:') && (b:v.lastline == a:line - 1)
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"if (b:v.lasttext_lev ># '') && (l:text !~ s:remstring) && (l:nexttext !~ '^\*\+\s') && (b:v.lastline == a:line - 1)
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let b:v.lastline = a:line
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return b:v.lasttext_lev
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endif
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let l:nextAbsLevel = s:Ind(a:line + 1)
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if l:text =~ '^\*\+\s'
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" we're on a heading line
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let b:v.lasttext_lev = ''
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"let b:v.myAbsLevel = s:Ind(a:line)
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if l:nexttext =~ b:v.drawerMatch
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let b:v.lev = '>' . string(b:v.myAbsLevel + 4)
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elseif l:nexttext =~ s:remstring
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let b:v.lev = '>' . string(b:v.myAbsLevel + 6)
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elseif (l:nexttext !~ b:v.headMatch) && (a:line != line('$'))
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let b:v.lev = '>' . string(b:v.myAbsLevel + 3)
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elseif l:nextAbsLevel > b:v.myAbsLevel
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let b:v.lev = '>' . string(b:v.myAbsLevel)
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elseif l:nextAbsLevel < b:v.myAbsLevel
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let b:v.lev = '<' . string(l:nextAbsLevel)
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else
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let b:v.lev = '<' . b:v.myAbsLevel
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endif
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let b:v.prevlev = b:v.myAbsLevel
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else
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"we have a text line
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if b:v.lastline != a:line - 1 " backup to headline to get bearings
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if l:text =~ b:v.drawerMatch
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let b:v.prevlev = s:Ind(s:OrgPrevHead_l(a:line))
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else
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"don't just back up, recalc previous lines
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" to set variables correctly
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let prevhead = s:OrgPrevHead_l(a:line)
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if prevhead == 0
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" shortcircuit here, it's blank line prior to any head
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return -1
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endif
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let b:v.prevlev = s:Ind(prevhead)
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let i = prevhead
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"for item in range(prevhead,a:line-1)
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" call OrgFoldLevel(item)
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"endfor
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endif
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"let b:v.prevlev = s:Ind(s:OrgPrevHead_l(a:line))
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endif
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if l:text =~ b:v.drawerMatch
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let b:v.lev = '>' . string(b:v.prevlev + 4)
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elseif (l:text =~ s:remstring)
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if (getline(a:line - 1) =~ b:v.headMatch) && (l:nexttext =~ s:remstring)
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let b:v.lev = string(b:v.prevlev + 5)
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elseif (l:nexttext !~ s:remstring) ||
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\ (l:nexttext =~ b:v.drawerMatch)
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let b:v.lev = '<' . string(b:v.prevlev + 4)
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else
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let b:v.lev = b:v.prevlev + 4
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endif
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elseif l:text[0] != '#'
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let b:v.lev = (b:v.prevlev + 2)
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let b:v.lasttext_lev = b:v.lev
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elseif b:v.src_fold
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if l:text =~ '^#+begin_src'
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let b:v.lev = '>' . (b:v.prevlev + 2)
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elseif l:text =~ '^#+end_src'
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let b:v.lev = '<' . (b:v.prevlev + 2)
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endif
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else
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let b:v.lev = (b:v.prevlev + 2)
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endif
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if l:nexttext =~ '^\* '
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" this is for perf reasons, closing fold
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" back to zero avoids foldlevel calls sometimes
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let b:v.lev = '<0'
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elseif l:nexttext =~ '^\*\+\s'
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let b:v.lev = '<' . string(l:nextAbsLevel)
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endif
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endif
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let b:v.lastline = a:line
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return b:v.lev
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endfunction
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function! s:Ind(line)
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" used to get level of a heading (todo : rename this function)
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return 2 + (len(matchstr(getline(a:line), '^\**\s')) - 2) / b:v.levelstars
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endfunction
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