Add documentation for foldtext override

[etc/vim.git] / ftplugin / markdown.vim

diff --git a/ftplugin/markdown.vim b/ftplugin/markdown.vim
index 14c24bc390b25f0d6b1b0980deeda1c8efe4a5ab..daaa2afc0cc354b5e84f3e2ad0c7f2f7a131bd4a 100644 (file)
--- a/ftplugin/markdown.vim
+++ b/ftplugin/markdown.vim
@@ -357,11 +357,11 @@ function! s:Toc(...)
             endif
         endif
     endfor
+    call setloclist(0, l:header_list)
     if len(l:header_list) == 0
         echom "Toc: No headers."
         return
     endif
-    call setloclist(0, l:header_list)
 
     if l:window_type ==# 'horizontal'
         lopen
@@ -576,6 +576,19 @@ function! s:OpenUrlUnderCursor()
     endif
 endfunction
 
+" We need a definition guard because we invoke 'edit' which will reload this
+" script while this function is running. We must not replace it.
+if !exists("*s:EditUrlUnderCursor")
+  function s:EditUrlUnderCursor()
+      let l:url = s:Markdown_GetUrlForPosition(line('.'), col('.'))
+      if l:url != ''
+          execute 'edit' l:url
+      else
+          echomsg 'The cursor is not on a link.'
+      endif
+  endfunction
+endif
+
 function! s:VersionAwareNetrwBrowseX(url)
     if has('patch-7.4.567')
         call netrw#BrowseX(a:url, 0)
@@ -598,6 +611,7 @@ call <sid>MapNormVis('<Plug>Markdown_MoveToPreviousSiblingHeader', '<sid>MoveToP
 call <sid>MapNormVis('<Plug>Markdown_MoveToParentHeader', '<sid>MoveToParentHeader')
 call <sid>MapNormVis('<Plug>Markdown_MoveToCurHeader', '<sid>MoveToCurHeader')
 nnoremap <Plug>Markdown_OpenUrlUnderCursor :call <sid>OpenUrlUnderCursor()<cr>
+nnoremap <Plug>Markdown_EditUrlUnderCursor :call <sid>EditUrlUnderCursor()<cr>
 
 if !get(g:, 'vim_markdown_no_default_key_mappings', 0)
     call <sid>MapNotHasmapto(']]', 'Markdown_MoveToNextHeader')
@@ -607,6 +621,7 @@ if !get(g:, 'vim_markdown_no_default_key_mappings', 0)
     call <sid>MapNotHasmapto(']u', 'Markdown_MoveToParentHeader')
     call <sid>MapNotHasmapto(']c', 'Markdown_MoveToCurHeader')
     call <sid>MapNotHasmapto('gx', 'Markdown_OpenUrlUnderCursor')
+    call <sid>MapNotHasmapto('ge', 'Markdown_EditUrlUnderCursor')
 endif
 
 command! -buffer -range=% HeaderDecrease call s:HeaderDecrease(<line1>, <line2>)
@@ -640,7 +655,7 @@ function! s:MarkdownHighlightSources(force)
     " Look for code blocks in the current file
     let filetypes = {}
     for line in getline(1, '$')
-        let ft = matchstr(line, '```\zs[0-9A-Za-z_+-]*')
+        let ft = matchstr(line, '```\s*\zs[0-9A-Za-z_+-]*')
         if !empty(ft) && ft !~ '^\d*$' | let filetypes[ft] = 1 | endif
     endfor
     if !exists('b:mkd_known_filetypes')
@@ -671,7 +686,7 @@ function! s:MarkdownHighlightSources(force)
             else
                 let include = '@' . toupper(filetype)
             endif
-            let command = 'syntax region %s matchgroup=%s start="^\s*```%s$" matchgroup=%s end="\s*```$" keepend contains=%s%s'
+            let command = 'syntax region %s matchgroup=%s start="^\s*```\s*%s$" matchgroup=%s end="\s*```$" keepend contains=%s%s'
             execute printf(command, group, startgroup, ft, endgroup, include, has('conceal') && get(g:, 'vim_markdown_conceal', 1) ? ' concealends' : '')
             execute printf('syntax cluster mkdNonListItem add=%s', group)