cd.lisp

;; ERROR
;; FOR SLY:
;; sly-edit-definition: No known definition for: make-cd (in #:practical-common-lisp)
;; FOR SLIME
;; cond: No known definition for: make-cd (in #:practical-common-lisp)


(in-package #:practical-common-lisp)

(defvar *db* nil)

(defun add-record (cd) (push cd *db*))

(defun make-cd (title artist rating ripped)
  (list :title title :artist artist :rating rating :ripped ripped))

(defun dump-db ()
  (dolist (cd *db*)
    (format t "~{~a:~10t~a~%~}~%" cd)))

(defun prompt-read (prompt)
  (format *query-io* "~a: " prompt)
  (force-output *query-io*)
  (read-line *query-io*))

(defun prompt-for-cd ()
  (make-cd ;; <------------------------------------- This is where I am hitting M-.
   (prompt-read "Title")
   (prompt-read "Artist")
   (or (parse-integer (prompt-read "Rating") :junk-allowed t) 0)
   (y-or-n-p "Ripped [y/n]: ")))

(defun save-db (filename)
  (with-open-file (out filename
                   :direction :output
                   :if-exists :supersede)
    (with-standard-io-syntax
      (print *db* out))))