From 4bba3ddeffc380d32473604f9fb7b9e60d3d9a24 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Sat, 19 Apr 2025 07:05:41 +0800
Subject: [PATCH] Support Vim9 comment syntax in legacy script

---
 autoload/context/commentstring.vim |  3 +++
 samples/vim/example.vim            | 15 +++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/autoload/context/commentstring.vim b/autoload/context/commentstring.vim
index 9b7883a..4a1d575 100644
--- a/autoload/context/commentstring.vim
+++ b/autoload/context/commentstring.vim
@@ -8,6 +8,9 @@ let g:context#commentstring#table['vim'] = {
 			\ 'vimLuaRegion'     : '--%s',
 			\ 'vimPerlRegion'    : '#%s',
 			\ 'vimPythonRegion'  : '#%s',
+			\ 'vimDefBody'       : '#%s',
+			\ 'vimUserCmdBlock'  : '#%s',
+			\ 'vimAutoCmdBlock'  : '#%s',
 			\}
 
 let g:context#commentstring#table['html'] = {
diff --git a/samples/vim/example.vim b/samples/vim/example.vim
index 72ecf35..1664afa 100644
--- a/samples/vim/example.vim
+++ b/samples/vim/example.vim
@@ -23,3 +23,18 @@ class StrawberryIcecream:
         print 'EAT ME'
 EOF
 endfunction
+
+
+" Samples of Vim9 syntax in legacy script
+
+def TestDef()
+    echo ':help :def'
+enddef
+
+command TestCommandBlock {
+    echo ':help :command-repl'
+}
+
+autocmd FileType vim {
+    echo ':help :autocmd-block'
+}