Support rust visibility for enum and others

rc/filetype/rust.kak

@@ -148,7 +148,7 @@ define-command -hidden rust-indent-on-new-line %~
         } catch %`
             # re-indent previous line if it starts with where to match previous block
             # string literal parsing within extern does not handle escape
-            try %% execute-keys -draft k <a-x> <a-k> ^\h*where\b <ret> hh <a-?> ^\h*\b(impl|(|pub\ |pub\((crate|self|super|in\ (::)?([a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)(::[a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)*)\)\ )(async\ |const\ )?(unsafe\ )?(extern\ ("[^"]*"\ )?)?fn|struct|enum|union)\b <ret> <a-S> 1<a-&> %
+            try %% execute-keys -draft k <a-x> <a-k> ^\h*where\b <ret> hh <a-?> ^\h*\b(impl|((|pub\ |pub\((crate|self|super|in\ (::)?([a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)(::[a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)*)\)\ )((async\ |const\ )?(unsafe\ )?(extern\ ("[^"]*"\ )?)?fn|struct|enum|union)))\b <ret> <a-S> 1<a-&> %
             # preserve previous line indent
             try %{ execute-keys -draft <semicolon> K <a-&> }
             # indent after lines ending with [{([].+ and move first parameter to own line
@@ -180,7 +180,7 @@ define-command -hidden rust-indent-on-opening-curly-brace %[
         # align indent with opening paren when { is entered on a new line after the closing paren
         try %[ execute-keys -draft h <a-F> ) M <a-k> \A\(.*\)\h*\n\h*\{\z <ret> s \A|.\z <ret> 1<a-&> ]
         # dedent standalone { after impl and related block without any { in between
-        try %@ execute-keys -draft hh <a-?> ^\h*\b(impl|(|pub\ |pub\((crate|self|super|in\ (::)?([a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)(::[a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)*)\)\ )(async\ |const\ )?(unsafe\ )?(extern\ ("[^"]*"\ )?)?fn|struct|enum|union|if|for)\b <ret> <a-K> \{ <ret> <a-semicolon> <semicolon> ll <a-x> <a-k> ^\h*\{$ <ret> <a-lt> @
+        try %@ execute-keys -draft hh <a-?> ^\h*\b(impl|((|pub\ |pub\((crate|self|super|in\ (::)?([a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)(::[a-zA-Z][a-zA-Z0-9_]*|_[a-zA-Z0-9_]+)*)\)\ )((async\ |const\ )?(unsafe\ )?(extern\ ("[^"]*"\ )?)?fn|struct|enum|union))|if|for)\b <ret> <a-K> \{ <ret> <a-semicolon> <semicolon> ll <a-x> <a-k> ^\h*\{$ <ret> <a-lt> @
     ~
 ]
 

test/indent/rust/on-open-paren/in

@@ -27,6 +27,11 @@
         T: Debug
         %( )
 
+    pub(crate) struct X<T>
+    where
+        T: Debug
+        %( )
+
     struct X<T> where T: Debug %( )
 
     enum X<T>

test/indent/rust/on-open-paren/out

@@ -27,6 +27,11 @@
         T: Debug
     {
 
+    pub(crate) struct X<T>
+    where
+        T: Debug
+    {
+
     struct X<T> where T: Debug {
 
     enum X<T>