From 2e48921bb1b84b4781cf4f379ecca7509f84f808 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Mon, 14 Nov 2022 20:58:47 -0500
Subject: [PATCH] Fix $n expansion for rules to use rule component ptype

---
 lib/propane/generator.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/propane/generator.rb b/lib/propane/generator.rb
index 839bd1b..539591f 100644
--- a/lib/propane/generator.rb
+++ b/lib/propane/generator.rb
@@ -191,7 +191,7 @@ class Propane
         end
         code = code.gsub(/\$(\d+)/) do |match|
           index = $1.to_i
-          "statevalues[$-1-n_states+#{index}].pvalue.v_#{rule.ptypename}"
+          "statevalues[$-1-n_states+#{index}].pvalue.v_#{rule.components[index - 1].ptypename}"
         end
       else
         code = code.gsub(/\$\$/) do |match|