Pages 243 to 256 are, in my copy at least, the Interpreter pattern http://en.wikipedia.org/wiki/Interpreter_pattern http://en.wikipedia.org/wiki/Interpreter_pa

Pages 243 to 256 are, in my copy at least, the Interpreter pattern http://en.wikipedia.org/wiki/Interpreter_pattern http://en.wikipedia.org/wiki/Interpreter_pattern From what I can tell, using this is a pretty clear sign you should be using a language with macros...