From bae7f5dcb139bccdaa2bcf2cd4bfabd2760feb3c Mon Sep 17 00:00:00 2001
From: Torsten Ruger <torsten@villataika.fi>
Date: Sun, 9 Aug 2015 00:52:47 +0300
Subject: [PATCH] better to_s for load constant

---
 lib/register/instructions/load_constant.rb | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/lib/register/instructions/load_constant.rb b/lib/register/instructions/load_constant.rb
index 614125d2..10501ffd 100644
--- a/lib/register/instructions/load_constant.rb
+++ b/lib/register/instructions/load_constant.rb
@@ -13,8 +13,21 @@ module Register
     attr_accessor :register , :constant
 
     def to_s
-      "LoadConstant: #{register} <- #{constant}"
+      "LoadConstant: #{register} <- #{constant_str}"
     end
 
+    private
+    def constant_str
+        case @constant
+        when String , Symbol , Fixnum , Integer
+          @constant.to_s
+        else
+          if( @constant.respond_to? :sof_reference_name )
+            constant.sof_reference_name
+          else
+            constant.class.name.to_s
+          end
+        end
+    end
   end
 end