1 files changed, 0 insertions, 106 deletions
diff --git a/modules/language/python/expr.scm b/modules/language/python/expr.scm
deleted file mode 100644
index 81c2cbe..0000000
--- a/modules/language/python/expr.scm
+++ /dev/null
@@ -1,106 +0,0 @@
-(define-module (language python expr)
-  #:use-module (language python class)
-  #:export (py-true? to-py py-or py-and py-not py_==
-                     py_>= py_<= py_< py_> py_<> py_!= py_in py_notin py_is
-                     py_isnot py_bor py_xor py_band py-<< py->> py-+ py-- 
-                     py-* py-/ py-% py-// py-u+ py-u- py-u~ py-power
-                     ))
-
-
-(define-syntax-rule (py-true? x)  (eq? x 'True))
-(define-syntax-rule (to-py x) (if x 'True 'false))
-(define-syntax-rule (py-or  x ...) (to-py (or  (py-true? x) ...)))
-(define-syntax-rule (py-and x ...) (to-py (and (py-true? x) ...)))
-(define-syntax-rule (py-not x)     (if (py-true? x) 'False 'True))
-
-(define-syntax-rule (py_== x y)
-  (if (struct? x) 
-      (if (class? x) 
-          (class_== x y)
-          (to-py (equal? x y)))
-      (to-py (equal? x y))))
-
-(define-syntax-rule (mk-comp py_>= >= class_>=)
-  (define-syntax-rule (py_>= x y)
-     (if (number? x)
-         (to-py (>= x y))
-         (if (class? x)
-             (class_>= x y)
-             'False))))
-
-(mk-comp py_>= >= class_>=)
-(mk-comp py_<= <= class_<=)
-(mk-comp py_<  <  class_<)
-(mk-comp py_>  >  class_>)
-
-(define-syntax-rule (<> x y) (not (= x y)))
-(mk-comp py_<> <> class_<>)
-(mk-comp py_!= <> class_<>)
-
-
-(define-syntax-rule (py_in x y)
-  (cond
-   ((struct? y)
-    (if (class? y)
-        (to-py (class_in y x))
-        'False))
-   ((pair? y)
-    (list-in x y))
-   ((vector? y)
-    (vector-in x y))
-   (else
-    'False)))
-
-(define-syntax-rule (py_notin x y)
-  (cond
-   ((struct? y)
-    (if (class? y)
-        (to-py (not (class_in y x)))
-        'True))
-   ((pair? y)
-    (to-py (list-in x y)))
-   ((vector? y)
-    (to-py (vector-in x y)))
-   (else
-    'True)))
-
-(define-syntax-rule (py_is x y)
-  (to-py (and (class? x) (class? y) (eq? (class-ref x) (class-ref y)))))
-
-(define-syntax-rule (py_isnot x y)
-  (to-py (not (and (class? x) (class? y) (eq? (class-ref x) (class-ref y))))))
-
-(define-syntax-rule (mk-num py_>= >= class_>=)
-  (define-syntax-rule (py_>= x . y)
-     (if (number? x)
-         (>= x . y)
-         (if (class? x)
-             (class_>= x . y)
-             (error "wrong numerics")))))
-
-(mk-num py_bor  logior            class_ior)
-(mk-num py_xor  logxor            class_xor)
-(mk-num py_band logand            class_band)
-(mk-num py-<<   ash               class_<<)
-(define-syntax-rule (rash x y) (ash x (- y)))
-(mk-num py->>   rash              class_>>)
-(mk-num py-+    +                 class_+)
-(mk-num py--    -                 class_-)
-(mk-num py-*    *                 class_*)
-(mk-num py-/    /                 class_/)
-(mk-num py-%    modulo            class_%)
-(mk-num py-//   truncate-quotient class_//)
-
-(define-syntax-rule (mk-unum py_>= >= class_>=)
-  (define-syntax-rule (py_>= x)
-     (if (number? x)
-         (>= x)
-         (if (class? x)
-             (class_>= x)
-             (error "wrong numerics")))))
-
-(mk-unum py-u+    +                 class_u+)
-(mk-unum py-u-    -                 class_u-)
-(mk-unum py-u~    lognot            class_u~)
-
-(mk-num py-power  expt class_power)