From: Hiroshi Shirosaki <h.shirosaki@gmail.com>
Date: Wed, 5 Jun 2019 05:18:08 +0000 (+0900)
Subject: Merge branch 'pythonic_level1'
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/e380b38bc4d60f6cf0274cf6fb0af57feac49967?ds=inline;hp=-c;pf=etc

Merge branch 'pythonic_level1'
---

e380b38bc4d60f6cf0274cf6fb0af57feac49967
diff --combined after/ftplugin/markdown.vim
index 41dfd94,91139ce..9eee3c3
--- a/after/ftplugin/markdown.vim
+++ b/after/ftplugin/markdown.vim
@@@ -1,3 -1,4 +1,4 @@@
+ " vim: ts=4:
  " folding for Markdown headers, both styles (atx- and setex-)
  " http://daringfireball.net/projects/markdown/syntax#header
  "
@@@ -14,26 -15,36 +15,36 @@@ endfunctio
  if get(g:, "vim_markdown_folding_style_pythonic", 0)
      function! Foldexpr_markdown(lnum)
          let l1 = getline(a:lnum)
-         " keep track of fenced code blocks
+         "~~~~~ keep track of fenced code blocks ~~~~~
+ 		"If we hit a code block fence
          if l1 =~ '````*' || l1 =~ '\~\~\~\~*'
+ 			" toggle the variable that says if we're in a code block
              if b:fenced_block == 0
                  let b:fenced_block = 1
              elseif b:fenced_block == 1
                  let b:fenced_block = 0
              endif
+ 		" else, if we're caring about front matter
          elseif g:vim_markdown_frontmatter == 1
+ 			" if we're in front matter and not on line 1
              if b:front_matter == 1 && a:lnum > 2
                  let l0 = getline(a:lnum-1)
+ 				" if the previous line fenced front matter
                  if l0 == '---'
+ 					" we must not be in front matter
                      let b:front_matter = 0
                  endif
+ 			" else, if we're on line one
              elseif a:lnum == 1
+ 				" if we hit a front matter fence
                  if l1 == '---'
+ 					" we're in the front matter
                      let b:front_matter = 1
                  endif
              endif
          endif
  
+ 		" if we're in a code block or front matter
          if b:fenced_block == 1 || b:front_matter == 1
              if a:lnum == 1
                  " fold any 'preamble'
@@@ -45,17 -56,25 +56,25 @@@
          endif
  
          let l2 = getline(a:lnum+1)
+ 		" if the next line starts with two or more '='
+ 		" and is not code
          if l2 =~ '^==\+\s*' && !s:is_mkdCode(a:lnum+1)
              " next line is underlined (level 1)
              return '>0'
+ 		" else, if the nex line starts with two or more '-'
+ 		" and is not code
          elseif l2 =~ '^--\+\s*' && !s:is_mkdCode(a:lnum+1)
              " next line is underlined (level 2)
              return '>1'
          endif
  
+ 		"if we're on a non-code line starting with a pound sign
          if l1 =~ '^#' && !s:is_mkdCode(a:lnum)
-             " current line starts with hashes
-             return '>'.(matchend(l1, '^#\+') - 1)
+ 			" set the fold level to the number of hashes -1
+             " return '>'.(matchend(l1, '^#\+') - 1)
+ 			" set the fold level to the number of hashes
+             return '>'.(matchend(l1, '^#\+'))
+ 		" else, if we're on line 1
          elseif a:lnum == 1
              " fold any 'preamble'
              return '>1'
@@@ -76,7 -95,7 +95,7 @@@
          let fillcharcount = windowwidth - len(line) - len(foldedlinecount) + 1
          return line . ' ' . repeat("-", fillcharcount) . ' ' . foldedlinecount
      endfunction
- else
+ else " vim_markdown_folding_style_pythonic == 1
      function! Foldexpr_markdown(lnum)
          if (a:lnum == 1)
              let l0 = ''
@@@ -151,20 -170,10 +170,20 @@@ let b:fenced_block = 
  let b:front_matter = 0
  let s:vim_markdown_folding_level = get(g:, "vim_markdown_folding_level", 1)
  
 -if !get(g:, "vim_markdown_folding_disabled", 0)
 -    setlocal foldexpr=Foldexpr_markdown(v:lnum)
 -    setlocal foldmethod=expr
 -    if get(g:, "vim_markdown_folding_style_pythonic", 0) && get(g:, "vim_markdown_override_foldtext", 1)
 -        setlocal foldtext=Foldtext_markdown()
 -    endif
 -endif
 +function! s:MarkdownSetupFolding()
 +  if !get(g:, "vim_markdown_folding_disabled", 0)
 +      setlocal foldexpr=Foldexpr_markdown(v:lnum)
 +      setlocal foldmethod=expr
 +      if get(g:, "vim_markdown_folding_style_pythonic", 0) && get(g:, "vim_markdown_override_foldtext", 1)
 +          setlocal foldtext=Foldtext_markdown()
 +      endif
 +  endif
 +endfunction
 +call s:MarkdownSetupFolding()
 +augroup Mkd
 +    " These autocmds need to be kept in sync with the autocmds calling
 +    " s:MarkdownRefreshSyntax in ftplugin/markdown.vim.
 +    autocmd BufWinEnter,BufWritePost <buffer> call s:MarkdownSetupFolding()
 +    autocmd InsertEnter,InsertLeave <buffer> call s:MarkdownSetupFolding()
 +    autocmd CursorHold,CursorHoldI <buffer> call s:MarkdownSetupFolding()
 +augroup END