runtime(vim): Update base-syntax, improve :augroup highlighting (#14125)

- Explicitly match the bang and group name in :aug! {name}.
- Allow any characters in a group name.
- Match default group switch marker, END.
- Match :aug without arguments (list command).

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

3 files changed, 59 insertions, 0 deletions

diff --git a/runtime/syntax/testdir/dumps/vim_ex_augroup_00.dump b/runtime/syntax/testdir/dumps/vim_ex_augroup_00.dump
new file mode 100644
index 0000000000..0424482bb0
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/vim_ex_augroup_00.dump
@@ -0,0 +1,20 @@
+>"+0#0000e05#ffffff0| |V|i|m| |:|a|u|g|r|o|u|p| |c|o|m@1|a|n|d| +0#0000000&@52
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|f|o@1| @63
+@2|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*| |e+0#af5f00255&|c|h|o|m|s|g| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@41
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @63
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|f|o@1| ||| |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&||| |a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @38
+|a+0#af5f00255&|u|g|r|o|u|p|!| +0#0000000&|f|o@1| @62
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|!|@|#|$|%|^|&|*|(|)|_|+| @54
+@2|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*| |e+0#af5f00255&|c|h|o|m|s|g| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@41
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @63
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|!|@|#|$|%|^|&|*|(|)|_|+| ||| |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&||| |a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @29
+|a+0#af5f00255&|u|g|r|o|u|p|!| +0#0000000&|!|@|#|$|%|^|&|*|(|)|_|+| @53
+@75
+|"+0#0000e05&| |l|i|s|t| |g|r|o|u|p|s| +0#0000000&@61
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&@67
+@75
+@57|1|,|1| @10|A|l@1| 
diff --git a/runtime/syntax/testdir/dumps/vim_ex_augroup_99.dump b/runtime/syntax/testdir/dumps/vim_ex_augroup_99.dump
new file mode 100644
index 0000000000..1e07f5b8f0
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/vim_ex_augroup_99.dump
@@ -0,0 +1,20 @@
+|"+0#0000e05#ffffff0| |V|i|m| |:|a|u|g|r|o|u|p| |c|o|m@1|a|n|d| +0#0000000&@52
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|f|o@1| @63
+@2|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*| |e+0#af5f00255&|c|h|o|m|s|g| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@41
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @63
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|f|o@1| ||| |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&||| |a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @38
+|a+0#af5f00255&|u|g|r|o|u|p|!| +0#0000000&|f|o@1| @62
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|!|@|#|$|%|^|&|*|(|)|_|+| @54
+@2|a+0#af5f00255&|u|t|o|c|m|d| +0#0000000&|B+0#00e0003&|u|f|R|e|a|d| +0#0000000&|*| |e+0#af5f00255&|c|h|o|m|s|g| +0#0000000&|"+0#e000002&|F|o@1|"| +0#0000000&@41
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @63
+@75
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|!|@|#|$|%|^|&|*|(|)|_|+| ||| |a+0#af5f00255&|u|t|o|c|m|d|!| +0#0000000&||| |a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&|E|N|D| @29
+|a+0#af5f00255&|u|g|r|o|u|p|!| +0#0000000&|!|@|#|$|%|^|&|*|(|)|_|+| @53
+@75
+|"+0#0000e05&| |l|i|s|t| |g|r|o|u|p|s| +0#0000000&@61
+|a+0#af5f00255&|u|g|r|o|u|p| +0#0000000&@67
+> @74
+@57|1|9|,|0|-|1| @7|A|l@1| 
diff --git a/runtime/syntax/testdir/input/vim_ex_augroup.vim b/runtime/syntax/testdir/input/vim_ex_augroup.vim
new file mode 100644
index 0000000000..2dae59dda5
--- /dev/null
+++ b/runtime/syntax/testdir/input/vim_ex_augroup.vim
@@ -0,0 +1,19 @@
+" Vim :augroup command
+
+augroup foo
+  autocmd BufRead * echomsg "Foo"
+augroup END
+
+augroup foo | autocmd! | augroup END
+augroup! foo
+
+augroup !@#$%^&*()_+
+  autocmd BufRead * echomsg "Foo"
+augroup END
+
+augroup !@#$%^&*()_+ | autocmd! | augroup END
+augroup! !@#$%^&*()_+
+
+" list groups
+augroup
+