From 4ea9c779a1422c1015385d811b17a813f789906e Mon Sep 17 00:00:00 2001
From: Mohammad Satrio <wolfaeon@gmail.com>
Date: Fri, 22 Mar 2019 22:31:02 +0700
Subject: [PATCH 1/2] Add highlight group for parentheses

---
 syntax/ruby.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/syntax/ruby.vim b/syntax/ruby.vim
index 2849397c..54fa41e4 100644
--- a/syntax/ruby.vim
+++ b/syntax/ruby.vim
@@ -360,6 +360,7 @@ if !exists("b:ruby_no_expensive") && !exists("ruby_no_expensive")
   " curly bracket block or hash literal
   SynFold '{' syn region rubyCurlyBlock   matchgroup=rubyCurlyBlockDelimiter start="{"						    end="}" contains=ALLBUT,@rubyNotTop
   SynFold '[' syn region rubyArrayLiteral matchgroup=rubyArrayDelimiter      start="\%(\%(\w\|[^\x00-\x7F]\)[?!]\=\|[]})]\)\@2<!\[" end="]" contains=ALLBUT,@rubyNotTop
+  SynFold '(' syn region rubyParenthesedExpression matchgroup=rubyParens     start="("						    end=")" contains=ALLBUT,@rubyNotTop
 
   " statements without 'do'
   SynFold 'begin' syn region rubyBlockExpression matchgroup=rubyControl     start="\<begin\>" end="\<end\>" contains=ALLBUT,@rubyNotTop
@@ -446,7 +447,6 @@ syn match rubyOperator "\<defined?" display
 syn match rubySymbol "\%([{(,]\_s*\)\@<=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!=]\=::\@!"he=e-1
 syn match rubySymbol "[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="he=e-1
 syn match rubySymbol "\%([{(,]\_s*\)\@<=[[:space:],{]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!=]\=::\@!"hs=s+1,he=e-1
-syn match rubySymbol "[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="hs=s+1,he=e-1
 
 " __END__ Directive {{{1
 SynFold '__END__' syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$"

From 78032940b69eb6eacf5a711f0d97cfedb104eec9 Mon Sep 17 00:00:00 2001
From: Mohammad Satrio <wolfaeon@gmail.com>
Date: Mon, 30 Mar 2020 07:45:53 +0700
Subject: [PATCH 2/2] Symbol stuff

---
 syntax/ruby.vim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/syntax/ruby.vim b/syntax/ruby.vim
index 54fa41e4..1bb98208 100644
--- a/syntax/ruby.vim
+++ b/syntax/ruby.vim
@@ -447,6 +447,7 @@ syn match rubyOperator "\<defined?" display
 syn match rubySymbol "\%([{(,]\_s*\)\@<=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!=]\=::\@!"he=e-1
 syn match rubySymbol "[]})\"':]\@1<!\<\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="he=e-1
 syn match rubySymbol "\%([{(,]\_s*\)\@<=[[:space:],{]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[?!=]\=::\@!"hs=s+1,he=e-1
+syn match rubySymbol "[[:space:],{(]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:[[:space:],]\@="hs=s+1,he=e-1
 
 " __END__ Directive {{{1
 SynFold '__END__' syn region rubyData matchgroup=rubyDataDirective start="^__END__$" end="\%$"