From: Hiroshi Shirosaki Date: Thu, 14 Jan 2016 11:27:46 +0000 (+0900) Subject: Refactoring the fenced code block handling of folding X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/f978e653773fdd612fd2e1823ff6646a682ff8d5?hp=-c Refactoring the fenced code block handling of folding --- f978e653773fdd612fd2e1823ff6646a682ff8d5 diff --git a/after/ftplugin/markdown.vim b/after/ftplugin/markdown.vim index 586ff2f..777ddac 100644 --- a/after/ftplugin/markdown.vim +++ b/after/ftplugin/markdown.vim @@ -23,16 +23,26 @@ if get(g:, "vim_markdown_folding_style_pythonic", 0) endif endif + if b:fenced_block == 1 + if a:lnum == 1 + " fold any 'preamble' + return '>1' + else + " keep previous foldlevel + return '=' + endif + endif + let l2 = getline(a:lnum+1) - if l2 =~ '^==\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1) + if l2 =~ '^==\+\s*' && !s:is_mkdCode(a:lnum+1) " next line is underlined (level 1) return '>0' - elseif l2 =~ '^--\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1) + elseif l2 =~ '^--\+\s*' && !s:is_mkdCode(a:lnum+1) " next line is underlined (level 2) return '>1' endif - if l1 =~ '^#' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum) + if l1 =~ '^#' && !s:is_mkdCode(a:lnum) " current line starts with hashes return '>'.(matchend(l1, '^#\+') - 1) elseif a:lnum == 1 @@ -62,6 +72,7 @@ else else let l0 = getline(a:lnum-1) endif + " keep track of fenced code blocks if l0 =~ '````*' || l0 =~ '\~\~\~\~*' if b:fenced_block == 0 @@ -71,11 +82,16 @@ else endif endif + if b:fenced_block == 1 + " keep previous foldlevel + return '=' + endif + let l2 = getline(a:lnum+1) - if l2 =~ '^==\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1) + if l2 =~ '^==\+\s*' && !s:is_mkdCode(a:lnum+1) " next line is underlined (level 1) return '>1' - elseif l2 =~ '^--\+\s*' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum+1) + elseif l2 =~ '^--\+\s*' && !s:is_mkdCode(a:lnum+1) " next line is underlined (level 2) if g:vim_markdown_folding_level >= 2 return '>1' @@ -85,7 +101,7 @@ else endif let l1 = getline(a:lnum) - if l1 =~ '^#' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum) + if l1 =~ '^#' && !s:is_mkdCode(a:lnum) " fold level according to option let l:level = matchend(l1, '^#\+') if g:vim_markdown_folding_level == 1 || l:level > g:vim_markdown_folding_level @@ -96,7 +112,7 @@ else endif endif - if l0 =~ '^#' && b:fenced_block == 0 && !s:is_mkdCode(a:lnum-1) + if l0 =~ '^#' && !s:is_mkdCode(a:lnum-1) " current line starts with hashes return '>'.matchend(l0, '^#\+') else