MOD, FLOOR

[jscl.git] / test.lisp

diff --git a/test.lisp b/test.lisp
index 87240de..0529823 100644 (file)
--- a/test.lisp
+++ b/test.lisp
@@ -1,3 +1,64 @@
+;;; Library
 
-(lambda (x y)
-  x)
+(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)))))
+
+(defmacro push (x place)
+  `(setq ,place (cons ,x ,place)))
+
+(defvar *package* (new))
+
+(defun intern (name)
+  (let ((s (get *package* name)))
+    (if s
+        s
+        (set *package* name (make-symbol name)))))
+
+(defun find-symbol (name)
+  (get *package* name))