;;; Library
-(eval-when-compile
- (%compile-defmacro 'defmacro
- (lambda (name args &rest body)
- `(eval-when-compile
- (%compile-defmacro ',name (lambda ,args ,@body))))))
-
-(defmacro defun (name args &rest body)
- `(progn
- (eval-when-compile
- (%compile-defun ',name))
- (fsetq ,name (lambda ,args ,@body))))
-
-(defun + (x y) (+ x y))
-(defun 1+ (x) (+ x 1))
-(defun 1- (x) (- x 1))
-
-(defun append (list1 list2)
- (if (null list1)
- list2
- (cons (car list1)
- (append (cdr list1) list2))))
-
-(defun reverse-aux (list acc)
- (if (null list)
- acc
- (reverse-aux (cdr list) (cons (car list) acc))))
-
-(defun reverse (list)
- (reverse-aux list '()))
-
-(defun mapcar (func list)
- (if (null list)
- '()
- (cons (funcall func (car list))
- (mapcar func (cdr list)))))
-
-(defun !reduce (func list initial)
- (if (null list)
- initial
- (!reduce func
- (cdr list)
- (funcall func (car list) initial))))
-
;;; Tests
(lambda (x y) x)