a version of code points

strings and encodings are definitely not the same for mir and opal
the code point version works for me with utf16 encoding (on my machine?)
utf16 is sensible choice though may go with it

lib/debugger.rb

@@ -20,6 +20,21 @@ require "views/instruction_view"
 require "views/registers_view"
 class Bignum
 end
+class String
+  def codepoints
+    arr = []
+    one = nil
+    self.each_byte do |c|
+      if( one )
+        arr << (one + c * 256)
+        one = nil
+      else
+        one = c
+      end
+    end
+    arr
+  end
+end
 class MainView < ListView
   include AST::Sexp