lisp backquote / 유사인용

어떻게 보면.. printf()의 기분?

> (defun tt-path (edge)                                                '(there is a ,(caddr edge) going, (cadr edge) from here.))             tt-path                                                                > (tt-path '(garden west door))                                        (there is a (comma (caddr edge)) going (comma (cadr edge)) from here.)

> (defun t2-path (edge)                                    `(there is a ,(caddr edge) going, (cadr edge) from here.)) t2-path                                                    > (t2-path '(garden west door))                            (there is a door going west from here.)

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