Adding upstream version 2:9.1.0016.upstream/2%9.1.0016

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 92 insertions, 0 deletions

diff --git a/runtime/ftplugin/markdown.vim b/runtime/ftplugin/markdown.vim
new file mode 100644
index 0000000..022dd0d
--- /dev/null
+++ b/runtime/ftplugin/markdown.vim
@@ -0,0 +1,92 @@
+" Vim filetype plugin
+" Language:     Markdown
+" Maintainer:   Tim Pope <https://github.com/tpope/vim-markdown>
+" Last Change:  2023 Dec 28
+
+if exists("b:did_ftplugin")
+  finish
+endif
+
+runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim
+
+let s:keepcpo= &cpo
+set cpo&vim
+
+setlocal comments=fb:*,fb:-,fb:+,n:> commentstring=<!--%s-->
+setlocal formatoptions+=tcqln formatoptions-=r formatoptions-=o
+setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^\\s*[-*+]\\s\\+\\\|^\\[^\\ze[^\\]]\\+\\]:\\&^.\\{4\\}
+
+if exists('b:undo_ftplugin')
+  let b:undo_ftplugin .= "|setl cms< com< fo< flp< et< ts< sts< sw<"
+else
+  let b:undo_ftplugin = "setl cms< com< fo< flp< et< ts< sts< sw<"
+endif
+
+if get(g:, 'markdown_recommended_style', 1)
+  setlocal expandtab tabstop=4 softtabstop=4 shiftwidth=4
+endif
+
+if !exists("g:no_plugin_maps") && !exists("g:no_markdown_maps")
+  nnoremap <silent><buffer> [[ :<C-U>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "bsW")<CR>
+  nnoremap <silent><buffer> ]] :<C-U>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "sW")<CR>
+  xnoremap <silent><buffer> [[ :<C-U>exe "normal! gv"<Bar>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "bsW")<CR>
+  xnoremap <silent><buffer> ]] :<C-U>exe "normal! gv"<Bar>call search('\%(^#\{1,5\}\s\+\S\\|^\S.*\n^[=-]\+$\)', "sW")<CR>
+  let b:undo_ftplugin .= '|sil! nunmap <buffer> [[|sil! nunmap <buffer> ]]|sil! xunmap <buffer> [[|sil! xunmap <buffer> ]]'
+endif
+
+function! s:NotCodeBlock(lnum) abort
+  return synIDattr(synID(a:lnum, 1, 1), 'name') !=# 'markdownCodeBlock'
+endfunction
+
+function! MarkdownFold() abort
+  let line = getline(v:lnum)
+
+  if line =~# '^#\+ ' && s:NotCodeBlock(v:lnum)
+    return ">" . match(line, ' ')
+  endif
+
+  let nextline = getline(v:lnum + 1)
+  if (line =~ '^.\+$') && (nextline =~ '^=\+$') && s:NotCodeBlock(v:lnum + 1)
+    return ">1"
+  endif
+
+  if (line =~ '^.\+$') && (nextline =~ '^-\+$') && s:NotCodeBlock(v:lnum + 1)
+    return ">2"
+  endif
+
+  return "="
+endfunction
+
+function! s:HashIndent(lnum) abort
+  let hash_header = matchstr(getline(a:lnum), '^#\{1,6}')
+  if len(hash_header)
+    return hash_header
+  else
+    let nextline = getline(a:lnum + 1)
+    if nextline =~# '^=\+\s*$'
+      return '#'
+    elseif nextline =~# '^-\+\s*$'
+      return '##'
+    endif
+  endif
+endfunction
+
+function! MarkdownFoldText() abort
+  let hash_indent = s:HashIndent(v:foldstart)
+  let title = substitute(getline(v:foldstart), '^#\+\s*', '', '')
+  let foldsize = (v:foldend - v:foldstart + 1)
+  let linecount = '['.foldsize.' lines]'
+  return hash_indent.' '.title.' '.linecount
+endfunction
+
+if has("folding") && get(g:, "markdown_folding", 0)
+  setlocal foldexpr=MarkdownFold()
+  setlocal foldmethod=expr
+  setlocal foldtext=MarkdownFoldText()
+  let b:undo_ftplugin .= "|setl foldexpr< foldmethod< foldtext<"
+endif
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
+
+" vim:set sw=2: