Fix math syntax highlighting after end pattern

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

diff --git a/ftplugin/markdown.vim b/ftplugin/markdown.vim
index e189ec4fce262bfa439d1c5a2272f03ad5fd58f7..5db57d812f1ed13b00d5d5c543d003e78c93ee47 100644 (file)
--- a/ftplugin/markdown.vim
+++ b/ftplugin/markdown.vim
@@ -456,11 +456,16 @@ function! s:TableFormat()
     " Search instead of `normal! j` because of the table at beginning of file edge case.
     call search('|')
     normal! j
     " Search instead of `normal! j` because of the table at beginning of file edge case.
     call search('|')
     normal! j

-    " Remove everything that is not a pipe othewise well formated tables would grow
-    " because of addition of 2 spaces on the separator line by Tabularize /|.
+    " Remove everything that is not a pipe, colon or hyphen next to a colon othewise
+    " well formated tables would grow because of addition of 2 spaces on the separator
+    " line by Tabularize /|.

     let l:flags = (&gdefault ? '' : 'g')
     let l:flags = (&gdefault ? '' : 'g')

-    execute 's/[^|]//' . l:flags
+    execute 's/\(:\@<!-:\@!\|[^|:-]\)//e' . l:flags
+    execute 's/--/-/e' . l:flags

     Tabularize /|
     Tabularize /|

+    " Move colons for alignment to left or right side of the cell.
+    execute 's/:\( \+\)|/\1:|/e' . l:flags
+    execute 's/|\( \+\):/|:\1/e' . l:flags

     execute 's/ /-/' . l:flags
     call setpos('.', l:pos)
 endfunction
     execute 's/ /-/' . l:flags
     call setpos('.', l:pos)
 endfunction


@@ -635,7 +640,7 @@ function! s:MarkdownHighlightSources(force)
     " Look for code blocks in the current file
     let filetypes = {}
     for line in getline(1, '$')
     " Look for code blocks in the current file
     let filetypes = {}
     for line in getline(1, '$')

-        let ft = matchstr(line, '```\zs[0-9A-Za-z_+-]*')
+        let ft = matchstr(line, '```\s*\zs[0-9A-Za-z_+-]*')

         if !empty(ft) && ft !~ '^\d*$' | let filetypes[ft] = 1 | endif
     endfor
     if !exists('b:mkd_known_filetypes')
         if !empty(ft) && ft !~ '^\d*$' | let filetypes[ft] = 1 | endif
     endfor
     if !exists('b:mkd_known_filetypes')


@@ -666,7 +671,7 @@ function! s:MarkdownHighlightSources(force)
             else
                 let include = '@' . toupper(filetype)
             endif
             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)
 
             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)
 


@@ -706,9 +711,16 @@ function! s:MarkdownRefreshSyntax(force)
     endif
 endfunction
 
     endif
 endfunction
 

+function! s:MarkdownClearSyntaxVariables()
+    if &filetype == 'markdown'
+        unlet! b:mkd_included_filetypes
+    endif
+endfunction
+

 augroup Mkd
     autocmd!
     au BufWinEnter * call s:MarkdownRefreshSyntax(1)
 augroup Mkd
     autocmd!
     au BufWinEnter * call s:MarkdownRefreshSyntax(1)

+    au BufUnload * call s:MarkdownClearSyntaxVariables()

     au BufWritePost * call s:MarkdownRefreshSyntax(0)
     au InsertEnter,InsertLeave * call s:MarkdownRefreshSyntax(0)
     au CursorHold,CursorHoldI * call s:MarkdownRefreshSyntax(0)
     au BufWritePost * call s:MarkdownRefreshSyntax(0)
     au InsertEnter,InsertLeave * call s:MarkdownRefreshSyntax(0)
     au CursorHold,CursorHoldI * call s:MarkdownRefreshSyntax(0)