lucianspec · April 26, 2017 02:48 · Apr 26, 2017
diff --git a/interpreter.rb b/interpreter.rb
@@ -0,0 +1,18 @@
+class Interpreter
+  def do_a() print "there, "; end
+  def do_d() print "Hello ";  end
+  def do_e() print "!\n";     end
+  def do_v() print "Dave";    end
+  Dispatcher = {
+    "a" => instance_method(:do_a),
+    "d" => instance_method(:do_d),
+    "e" => instance_method(:do_e),
+    "v" => instance_method(:do_v)
+  }
+  def interpret(string)
+    string.each_char {|b| Dispatcher[b].bind(self).call }
+  end
+end
+
+interpreter = Interpreter.new
+interpreter.interpret('dave')