-#+lispstrack
-(progn
- (eval-when-compile
- (%compile-defmacro 'defmacro
- (lambda (name args &rest body)
- `(eval-when-compile
- (%compile-defmacro ',name (lambda ,args ,@body))))))
-
- (defmacro defvar (name value)
- `(progn
- (eval-when-compile
- (%compile-defvar ',name))
- (setq ,name ,value)))
-
- (defmacro defun (name args &rest body)
- `(progn
- (eval-when-compile
- (%compile-defun ',name))
- (fsetq ,name (lambda ,args ,@body))))
-
- (defun = (x y) (= x y))
- (defun + (x y) (+ x y))
- (defun - (x y) (- x y))
- (defun * (x y) (* x y))
- (defun / (x y) (/ x y))
- (defun 1+ (x) (+ x 1))
- (defun 1- (x) (- x 1))
- (defun cons (x y ) (cons x y))
- (defun car (x) (car x))
- (defun cdr (x) (cdr x))
-
- (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))))))
-
-