From 4a2ca4ff1b04793a519c99d7321c610606f9e636 Mon Sep 17 00:00:00 2001
From: Joe Marshall <jmarshall@alum.mit.edu>
Date: Fri, 8 Aug 2014 09:39:50 -0700
Subject: [PATCH] Remove unused C version of ASSQ and LENGTH.

---
 src/microcode/list.c | 107 -------------------------------------------
 1 file changed, 107 deletions(-)

diff --git a/src/microcode/list.c b/src/microcode/list.c
index ba57b5c8a..715697c10 100644
--- a/src/microcode/list.c
+++ b/src/microcode/list.c
@@ -171,113 +171,6 @@ DEFINE_PRIMITIVE ("GENERAL-CAR-CDR", Prim_general_car_cdr, 2, 2,
     PRIMITIVE_RETURN (object);
   }
 }
-
-DEFINE_PRIMITIVE ("LENGTH", Prim_length, 1, 1,
- "(list)\n\
-  Returns the length of LIST.\
- ")
-{
-  SCHEME_OBJECT list;
-  long i = 0;
-  PRIMITIVE_HEADER (1);
-
-  list = (ARG_REF (1));
-  while (PAIR_P (list))
-    {
-      i += 1;
-      list = (PAIR_CDR (list));
-    }
-  if (!EMPTY_LIST_P (list))
-    error_wrong_type_arg (1);
-  PRIMITIVE_RETURN (LONG_TO_UNSIGNED_FIXNUM (i));
-}
-
-DEFINE_PRIMITIVE ("MEMQ", Prim_memq, 2, 2,
- "(object list)\n\
-  Returns the first pair of LIST whose car is OBJECT;\n\
-  the returned pair is always one from which LIST is composed.\n\
-  If OBJECT does not occur in LIST, `#f' (n.b.: not the\n\
-  empty list) is returned.  `memq' uses `eq?' to compare OBJECT with\n\
-  the elements of LIST, while `memv' uses `eqv?' and `member' uses\n\
-  `equal?'.\n\
-  \n\
-       (memq 'a '(a b c))                      =>  (a b c)\n\
-       (memq 'b '(a b c))                      =>  (b c)\n\
-       (memq 'a '(b c d))                      =>  #f\n\
-       (memq (list 'a) '(b (a) c))             =>  #f\n\
-       (member (list 'a) '(b (a) c))           =>  ((a) c)\n\
-       (memq 101 '(100 101 102))               =>  unspecified\n\
-       (memv 101 '(100 101 102))               =>  (101 102)\n\
-  \n\
-  Although they are often used as predicates, `memq', `memv', and\n\
-  `member' do not have question marks in their names because they return\n\
-  useful values rather than just `#t' or `#f'.\
- ")
-{
-  SCHEME_OBJECT key;
-  SCHEME_OBJECT list;
-  SCHEME_OBJECT list_key;
-  PRIMITIVE_HEADER (2);
-  key = (ARG_REF (1));
-  list = (ARG_REF (2));
-  while (PAIR_P (list))
-    {
-      list_key = (PAIR_CAR (list));
-      if (list_key == key)
-	PRIMITIVE_RETURN (list);
-      list = (PAIR_CDR (list));
-    }
-  if (!EMPTY_LIST_P (list))
-    error_wrong_type_arg (2);
-  PRIMITIVE_RETURN (SHARP_F);
-}
-
-DEFINE_PRIMITIVE ("ASSQ", Prim_assq, 2, 2,
- "(object alist)\n\
-  These procedures find the first pair in ALIST whose car field is\n\
-  OBJECT, and return that pair; the returned pair is always an\n\
-  *element* of ALIST, *not* one of the pairs from which ALIST is\n\
-  composed.  If no pair in ALIST has OBJECT as its car, `#f' (n.b.:\n\
-  not the empty list) is returned.  `assq' uses `eq?' to compare\n\
-  OBJECT with the car fields of the pairs in ALIST, while `assv'\n\
-  uses `eqv?' and `assoc' uses `equal?'.\n\
-  \n\
-       (define e '((a 1) (b 2) (c 3)))\n\
-       (assq 'a e)                             =>  (a 1)\n\
-       (assq 'b e)                             =>  (b 2)\n\
-       (assq 'd e)                             =>  #f\n\
-       (assq (list 'a) '(((a)) ((b)) ((c))))   =>  #f\n\
-       (assoc (list 'a) '(((a)) ((b)) ((c))))  =>  ((a))\n\
-       (assq 5 '((2 3) (5 7) (11 13)))         =>  unspecified\n\
-       (assv 5 '((2 3) (5 7) (11 13)))         =>  (5 7)\n\
-  \n\
-  Although they are often used as predicates, `assq', `assv', and\n\
-  `assoc' do not have question marks in their names because they return\n\
-  useful values rather than just `#t' or `#f'.\
- ")
-{
-  SCHEME_OBJECT key;
-  SCHEME_OBJECT alist;
-  SCHEME_OBJECT association;
-  SCHEME_OBJECT association_key;
-  PRIMITIVE_HEADER (2);
-
-  key = (ARG_REF (1));
-  alist = (ARG_REF (2));
-  while (PAIR_P (alist))
-    {
-      association = (PAIR_CAR (alist));
-      if (! (PAIR_P (association)))
-	error_wrong_type_arg (2);
-      association_key = (PAIR_CAR (association));
-      if (association_key == key)
-	PRIMITIVE_RETURN (association);
-      alist = (PAIR_CDR (alist));
-    }
-  if (!EMPTY_LIST_P (alist))
-    error_wrong_type_arg (2);
-  PRIMITIVE_RETURN (SHARP_F);
-}
 
 DEFINE_PRIMITIVE ("SYSTEM-PAIR?", Prim_sys_pair, 1, 1, 0)
 {
-- 
2.25.1