1 files changed, 0 insertions, 98 deletions
diff --git a/share/txr/stdlib/conv.tl b/share/txr/stdlib/conv.tl
deleted file mode 100644
index 7a3551f9..00000000
--- a/share/txr/stdlib/conv.tl
+++ /dev/null
@@ -1,98 +0,0 @@
-;; Copyright 2016-2020
-;; Kaz Kylheku <kaz@kylheku.com>
-;; Vancouver, Canada
-;; All rights reserved.
-;;
-;; Redistribution and use in source and binary forms, with or without
-;; modification, are permitted provided that the following conditions are met:
-;;
-;; 1. Redistributions of source code must retain the above copyright notice, this
-;;    list of conditions and the following disclaimer.
-;;
-;; 2. Redistributions in binary form must reproduce the above copyright notice,
-;;    this list of conditions and the following disclaimer in the documentation
-;;    and/or other materials provided with the distribution.
-;;
-;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-;; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-;; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-;; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-;; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-;; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-(defun sys:conv-let (. body)
-  ^(flet ((i (arg : radix)
-            (toint arg radix))
-          (o (arg)
-            (toint arg 8))
-          (x (arg)
-            (toint arg 16))
-          (b (arg)
-            (toint arg 2))
-          (c (arg)
-            (toint arg #\c))
-          (r (arg)
-            (tofloat arg))
-          (iz (arg : radix)
-            (tointz arg radix))
-          (oz (arg)
-            (tointz arg 8))
-          (xz (arg)
-            (tointz arg 16))
-          (bz (arg)
-            (tointz arg 2))
-          (cz (arg)
-            (tointz arg #\c))
-          (rz (arg)
-            (tofloatz arg)))
-     ,*body))
-
-(defun sys:do-conv (lfl mfl tfl nm list)
-  (while (and list lfl)
-    (set (car list) (call (car lfl) (car list)))
-    (set list (cdr list))
-    (set lfl (cdr lfl)))
-  (dotimes (i nm)
-    (unless list
-      (return))
-    (when mfl
-      (set (car list) (call (car mfl) (car list)))
-      (set mfl (cdr mfl)))
-    (set list (cdr list)))
-  (while (and list tfl)
-    (set (car list) (call (car tfl) (car list)))
-    (set list (cdr list))
-    (set tfl (cdr tfl))))
-
-(defun sys:conv-expand (form specs list-sym)
-  (mac-param-bind form (lead : mid trail)
-                       (split* (mapcar [iff (op eq :)
-                                            identity
-                                            [iff (op eq '-)
-                                                 (retf '(fun identity)) 
-                                                 (ret ^[identity ,@1])]]
-                                       specs)
-                               (op where (op eq :)))
-    (let ((nl (length lead))
-          (nt (length trail)))
-      (with-gensyms (i nm lfl mfl tfl)
-        (sys:conv-let
-          ^(let* ((,nm (- (length ,list-sym) ,(+ nl nt)))
-                  (,lfl (list ,*lead))
-                  (,mfl (if (plusp ,nm) (repeat (list ,*mid))))
-                  (,tfl (list ,*trail)))
-             (sys:do-conv ,lfl ,mfl ,tfl ,nm ,list-sym)))))))
-
-(defmacro sys:conv (:form form (. specs) list-expr)
-  (cond
-    ((null specs) list-expr)
-    ((atom specs)
-     (throwf 'eval-error "~s: invalid conversion list: ~s" 'conv specs))
-    (t (with-gensyms (list-sym)
-         ^(let ((,list-sym ,list-expr))
-            ,(sys:conv-expand form specs list-sym)
-            ,list-sym)))))