From a06cfa199fe0ba986ba4bf61a263235f7dbc29f9 Mon Sep 17 00:00:00 2001
From: Derek Hower <drh5@cs.wisc.edu>
Date: Tue, 15 Sep 2009 11:32:11 -0500
Subject: [PATCH] ruby: added unified assert script

---
 src/mem/ruby/config/assert.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/mem/ruby/config/assert.rb

diff --git a/src/mem/ruby/config/assert.rb b/src/mem/ruby/config/assert.rb
new file mode 100644
index 000000000..cc3e43214
--- /dev/null
+++ b/src/mem/ruby/config/assert.rb
@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+
+class AssertionFailure < RuntimeError
+  attr_reader :msg, :output
+  def initialize(message, out=nil)
+    @msg = message
+    @output = out
+  end
+end
+
+class NotImplementedException < Exception
+end
+
+def assert(condition,message)
+  unless condition
+    raise AssertionFailure.new(message), "\n\nAssertion failed: \n\n    #{message}\n\n"
+  end
+end