(FILECREATED " 8-Oct-86 19:21:15" {ERIS}<LISPCORE>SOURCES>CMLLIST.;12 57609
changes to: (FNS TREE-EQUAL)
previous date: "30-Sep-86 17:18:40" {ERIS}<LISPCORE>SOURCES>CMLLIST.;11)
(* "
Copyright (c) 1985, 1986 by Xerox Corporation. All rights reserved.
")
(PRETTYCOMPRINT CMLLISTCOMS)
(RPAQQ CMLLISTCOMS
[(* ;;; "CMLLIST. Common Lisp Lists Covers all of chapter 15 -- By Kelly Roach, Larry Masinter, and Ron Fischer, Frank Shih."
)
(COMS (* ;; "Section 15.1 Conses.")
(* ;; "CAR, CDR, ..., CDDDDR (all functions on pages 262-263) are OK.")
(* ;; "CONS is OK.")
(FNS TREE-EQUAL %%TREE-EQUAL-TEST %%TREE-EQUAL-TEST-NOT))
(COMS (* ;; "Section 15.2 Lists.")
(FNS ENDP LIST-LENGTH)
(COMS (FNS CL:NTH %%SETNTH)
(PROP SETFN CL:NTH))
(COMS (FNS CL:FIRST SECOND THIRD FOURTH FIFTH SIXTH SEVENTH EIGHTH NINTH TENTH REST)
(* ;; "Macros to make SETF work and code optimize")
(OPTIMIZERS CL:FIRST SECOND THIRD FOURTH FIFTH SIXTH SEVENTH EIGHTH NINTH TENTH
REST))
(FNS NTHCDR)
(* ;; "LAST LIST LIST* are OK.")
(FNS MAKE-LIST)
(* ;; "Common Lisp APPEND is different from Interlisp APPEND because Interlisp APPEND copies its last arg while Common Lisp APPEND does not. See page 268 of the silver book."
)
(FNS CL:APPEND %%APPEND)
(FNS COPY-LIST COPY-ALIST COPY-TREE REVAPPEND)
(* ;; "NCONC is OK.")
(FNS NRECONC)
(* ;;
"CL:PUSH and CL:PUSHNEW are macros defined somewhere else. Don't know where that is. POP is OK."
)
(FNS BUTLAST NBUTLAST CL:LDIFF))
(COMS (* ;; "Section 15.3 Alteration of List Structure.")
(* ;; "RPLACA RPLACD are OK."))
(COMS (* ;; "Section 15.4 Substitution of Expressions.")
(DECLARE: DONTCOPY DOEVAL@COMPILE (FUNCTIONS SPLICE TEST-KEYS-SUPPLIED))
(FNS %%TEST)
(FNS XXTEST1 XXTEST0)
(FNS CL:SUBST %%SUBST SUBST-IF %%SUBST-IF SUBST-IF-NOT %%SUBST-IF-NOT NSUBST %%NSUBST
NSUBST-IF %%NSUBST-IF NSUBST-IF-NOT %%NSUBST-IF-NOT)
(FNS CL:SUBLIS %%SUBLIS NSUBLIS %%NSUBLIS))
(COMS (* ;; "Section 15.5 Usng Lists as Sets.")
(FNS CL:MEMBER %%MEMBER MEMBER-IF MEMBER-IF-NOT)
(OPTIMIZERS CL:MEMBER)
(* ;; "TAILP is OK.")
(FNS ADJOIN)
(FNS CL:UNION NUNION)
(FNS CL:INTERSECTION NINTERSECTION)
(FNS SET-DIFFERENCE NSET-DIFFERENCE)
(FNS SET-EXCLUSIVE-OR NSET-EXCLUSIVE-OR)
(FNS SUBSETP))
(COMS (* ;; "Section 15.6 Association Lists.")
(FNS ACONS PAIRLIS)
(FNS CL:ASSOC %%ASSOC ASSOC-IF ASSOC-IF-NOT RASSOC RASSOC-IF RASSOC-IF-NOT))
(COMS (* ;; "Section 7.8.4 Mapping")
(FNS CL:MAPCAR CL:MAPLIST CL:MAPC MAPL MAPCAN CL:MAPCON %%MAP))
[COMS (* ;; "Stuff I'm not sure where to place yet.")
(* ;; "It seems that DELQ ASSQ MEMQ aren't part of Common Lisp but part of Spice Lisp. What functions in the system are currently depending on these functions?"
)
(FNS DELQ)
(PROP DMACRO CL:LIST-EVERY)
(P (MOVD (QUOTE ASSOC)
(QUOTE ASSQ))
(MOVD (QUOTE FMEMB)
(QUOTE MEMQ]
(* ;; "Arrange to use the correct compiler.")
(PROP FILETYPE CMLLIST)
(DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS
(ADDVARS (NLAMA)
(NLAML)
(LAMA DELQ %%MAP CL:MAPCON MAPCAN MAPL CL:MAPC CL:MAPLIST CL:MAPCAR
RASSOC-IF-NOT RASSOC-IF RASSOC ASSOC-IF-NOT ASSOC-IF %%ASSOC CL:ASSOC
PAIRLIS ACONS SUBSETP NSET-EXCLUSIVE-OR SET-EXCLUSIVE-OR NSET-DIFFERENCE
SET-DIFFERENCE NINTERSECTION CL:INTERSECTION NUNION CL:UNION ADJOIN
MEMBER-IF-NOT MEMBER-IF %%MEMBER CL:MEMBER %%NSUBLIS NSUBLIS %%SUBLIS
CL:SUBLIS %%NSUBST-IF-NOT NSUBST-IF-NOT %%NSUBST-IF NSUBST-IF %%NSUBST
NSUBST %%SUBST-IF-NOT SUBST-IF-NOT %%SUBST-IF SUBST-IF %%SUBST CL:SUBST
XXTEST0 XXTEST1 %%TEST CL:LDIFF NBUTLAST BUTLAST NRECONC REVAPPEND
COPY-TREE COPY-ALIST CL:APPEND MAKE-LIST NTHCDR REST TENTH NINTH EIGHTH
SEVENTH SIXTH FIFTH FOURTH THIRD SECOND CL:FIRST %%SETNTH CL:NTH
LIST-LENGTH %%TREE-EQUAL-TEST-NOT %%TREE-EQUAL-TEST TREE-EQUAL])
(* ;;;
"CMLLIST. Common Lisp Lists Covers all of chapter 15 -- By Kelly Roach, Larry Masinter, and Ron Fischer, Frank Shih."
)
(* ;; "Section 15.1 Conses.")
(* ;; "CAR, CDR, ..., CDDDDR (all functions on pages 262-263) are OK.")
(* ;; "CONS is OK.")
(DEFINEQ
(TREE-EQUAL
[CL:LAMBDA (X Y &KEY (TEST (FUNCTION EQL)
TEST-SUPPLIED)
TEST-NOT) (* FS " 8-Oct-86 17:28")
(* Returns T if X and Y are isomorphic
trees with identical leaves.
*)
(COND
((AND TEST-SUPPLIED TEST-NOT)
(CL:ERROR "Both TEST and TEST-NOT supplied."))
(TEST-NOT (%%TREE-EQUAL-TEST-NOT X Y TEST-NOT))
(T (%%TREE-EQUAL-TEST X Y TEST])
(%%TREE-EQUAL-TEST
[CL:LAMBDA (X Y TEST) (* kbr: " 1-Jul-86 20:47")
(COND
((CONSP X)
(AND (CONSP Y)
(%%TREE-EQUAL-TEST (CAR X)
(CAR Y)
TEST)
(%%TREE-EQUAL-TEST (CDR X)
(CDR Y)
TEST)))
((CONSP Y)
NIL)
(T (FUNCALL TEST X Y])
(%%TREE-EQUAL-TEST-NOT
[CL:LAMBDA (X Y TEST-NOT) (* kbr: " 1-Jul-86 20:47")
(COND
((CONSP X)
(AND (CONSP Y)
(%%TREE-EQUAL-TEST-NOT (CAR X)
(CAR Y)
TEST-NOT)
(%%TREE-EQUAL-TEST-NOT (CDR X)
(CDR Y)
TEST-NOT)))
((CONSP Y)
NIL)
(T (NOT (FUNCALL TEST-NOT X Y])
)
(* ;; "Section 15.2 Lists.")
(DEFINEQ
(ENDP
[LAMBDA (OBJECT) (* raf "29-Jan-86 17:46")
(COND
((NULL OBJECT)
T)
((CL:LISTP OBJECT)
NIL)
(T (ERROR "Arg not list" OBJECT])
(LIST-LENGTH
[CL:LAMBDA (LIST) (* kbr: "24-Jun-86 23:09")
(* Returns the length of the given
LIST or NIL if the LIST is circular.
*)
(CL:DO ((N 0 (+ N 2))
(Y LIST (CDDR Y))
(Z LIST (CDR Z)))
(NIL)
(COND
((ENDP Y)
(RETURN N)))
[COND
((ENDP (CDR Y))
(RETURN (+ N 1]
(COND
((AND (EQ Y Z)
(> N 0))
(RETURN NIL])
)
(DEFINEQ
(CL:NTH
(CL:LAMBDA (N LIST) (* kbr: "25-Jun-86 23:03")
(CAR (NTHCDR N LIST))))
(%%SETNTH
[CL:LAMBDA (N LIST NEWVAL) (* kbr: " 4-Jun-86 23:35")
(DECLARE (TYPE FIXNUM N)) (* Sets the Nth element of LIST
(zero based) to NEWVAL *)
(COND
((< N 0)
(CL:ERROR "~S is an illegal N for SETF of NTH." N))
(T (CL:DO ((COUNT N (1- COUNT)))
((ZEROP COUNT)
(RPLACA LIST NEWVAL)
NEWVAL)
(DECLARE (TYPE FIXNUM COUNT))
(COND
((ENDP (CDR LIST))
(CL:ERROR "~S is too large an index for SETF of NTH." N))
(T (SETQ LIST (CDR LIST])
)
(PUTPROPS CL:NTH SETFN %%SETNTH)
(DEFINEQ
(CL:FIRST
(CL:LAMBDA (LIST) (* lmm "20-Jan-86 20:58")
(CAR LIST)))
(SECOND
(CL:LAMBDA (LIST) (* lmm "20-Jan-86 20:58")
(CADR LIST)))
(THIRD
(CL:LAMBDA (LIST)
(CADDR LIST)))
(FOURTH
(CL:LAMBDA (LIST)
(CADDDR LIST)))
(FIFTH
(CL:LAMBDA (LIST)
(CAR (CDDDDR LIST))))
(SIXTH
(CL:LAMBDA (LIST)
(CADR (CDDDDR LIST))))
(SEVENTH
(CL:LAMBDA (LIST)
(CADDR (CDDDDR LIST))))
(EIGHTH
(CL:LAMBDA (LIST)
(CADDDR (CDDDDR LIST))))
(NINTH
[CL:LAMBDA (LIST)
(CAR (CDDDDR (CDDDDR LIST])
(TENTH
[CL:LAMBDA (LIST)
(CADR (CDDDDR (CDDDDR LIST])
(REST
(CL:LAMBDA (LIST)
(CDR LIST)))
)
(* ;; "Macros to make SETF work and code optimize")
(DEFOPTIMIZER CL:FIRST (&REST ARGS) (CONS (QUOTE CAR)
ARGS))
(DEFOPTIMIZER SECOND (&REST ARGS) (CONS (QUOTE CADR)
ARGS))
(DEFOPTIMIZER THIRD (LIST) (BQUOTE (CADDR (\, LIST))))
(DEFOPTIMIZER FOURTH (LIST) (BQUOTE (CADDDR (\, LIST))))
(DEFOPTIMIZER FIFTH (LIST) (BQUOTE (CAR (CDDDDR (\, LIST)))))
(DEFOPTIMIZER SIXTH (LIST) (BQUOTE (CADR (CDDDDR (\, LIST)))))
(DEFOPTIMIZER SEVENTH (LIST) (BQUOTE (CADDR (CDDDDR (\, LIST)))))
(DEFOPTIMIZER EIGHTH (LIST) (BQUOTE (CADDDR (CDDDDR (\, LIST)))))
(DEFOPTIMIZER NINTH (LIST) (BQUOTE (CAR (CDDDDR (CDDDDR (\, LIST))))))
(DEFOPTIMIZER TENTH (LIST) (BQUOTE (CADR (CDDDDR (CDDDDR (\, LIST))))))
(DEFOPTIMIZER REST (LIST) (BQUOTE (CDR (\, LIST))))
(DEFINEQ
(NTHCDR
[CL:LAMBDA (N LIST) (* kbr: "25-Jun-86 23:05")
(CL:IF (NOT (AND (INTEGERP N)
(>= N 0)))
(CL:ERROR "N = ~S is illegal for NTHCDR." N)
(PROG NIL
LP (COND
((= N 0)
(RETURN LIST))
((ENDP LIST)
(RETURN NIL)))
(SETQ LIST (CDR LIST))
(SETQ N (1- N))
(GO LP])
)
(* ;; "LAST LIST LIST* are OK.")
(DEFINEQ
(MAKE-LIST
[CL:LAMBDA (SIZE &KEY INITIAL-ELEMENT)
(DECLARE (TYPE FIXNUM SIZE)) (* raf " 5-Dec-85 04:32")
(COND
((< SIZE 0)
(CL:ERROR "~S is an illegal size for MAKE-LIST." SIZE))
(T (CL:DO ((COUNT SIZE (1- COUNT))
(RESULT (QUOTE NIL)
(CONS INITIAL-ELEMENT RESULT)))
((ZEROP COUNT)
RESULT)
(DECLARE (TYPE FIXNUM COUNT])
)
(* ;;
"Common Lisp APPEND is different from Interlisp APPEND because Interlisp APPEND copies its last arg while Common Lisp APPEND does not. See page 268 of the silver book."
)
(DEFINEQ
(CL:APPEND
[LAMBDA L (* kbr: "17-Sep-86 17:05")
(* The result is a list that is the concatenation of the arguments.
The arguments are not destroyed. Note that APPEND copies the top-level list
structure of each of its arguments except the last.
*)
(PROG (VAL N)
[COND
((EQ L 0)
(RETURN NIL))
((EQ L 1)
(RETURN (ARG L 1]
(SETQ VAL (ARG L L))
(for N from (SUB1 L) to 1 by -1 do (SETQ VAL (%%APPEND (ARG L N)
VAL)))
(RETURN VAL])
(%%APPEND
[LAMBDA (L1 L2) (* kbr: "17-Sep-86 17:03")
(PROG (ANSWER TAIL)
(COND
((ENDP L1)
(RETURN L2)))
(SETQ ANSWER (LIST (pop L1)))
(SETQ TAIL ANSWER)
LOOP
(COND
((ENDP L1)
(SETF (CDR TAIL)
L2)
(RETURN ANSWER)))
(SETF (CDR TAIL)
(LIST (pop L1)))
(SETQ TAIL (CDR TAIL))
(GO LOOP])
)
(DEFINEQ
(COPY-LIST
[LAMBDA (L) (* lmm " 6-May-86 23:02")
(COND
((LISTP L)
(PROG ((VAL (CONS (CAR L)
NIL))
TAIL)
(SETQ TAIL VAL)
LP [RPLACD TAIL (SETQ TAIL (LIST (CAR (OR (LISTP (SETQ L (CDR L)))
(PROGN (AND L (RPLACD TAIL L))
(RETURN VAL]
(GO LP)))
(T L])
(COPY-ALIST
[CL:LAMBDA (ALIST) (* kbr: " 4-Jun-86 23:33")
(COND
((CL:ATOM ALIST)
(COND
(ALIST (CL:ERROR "~S is not a list." ALIST))
(T NIL)))
(T (LET [(RESULT (CONS [COND
((CL:ATOM (CAR ALIST))
(CAR ALIST))
(T (CONS (CAAR ALIST)
(CDAR ALIST]
(QUOTE NIL]
(CL:DO [(X (CDR ALIST)
(CDR X))
(SPLICE RESULT (CDR (RPLACD SPLICE (CONS [COND
((CL:ATOM (CAR X))
(CAR X))
(T (CONS (CAAR X)
(CDAR X]
(QUOTE NIL]
((CL:ATOM X) (* Non-null terminated alist done
here. *)
(COND
((NOT (NULL X))
(RPLACD SPLICE X)))
RESULT])
(COPY-TREE
[CL:LAMBDA (OBJECT) (* kbr: " 4-Jun-86 23:34")
(* COPY-TREE recursively copys trees
of conses. *)
(COND
((NOT (CONSP OBJECT))
OBJECT)
(T (CONS (COPY-TREE (CAR OBJECT))
(COPY-TREE (CDR OBJECT])
(REVAPPEND
(CL:LAMBDA (X Y) (* kbr: " 4-Jun-86 23:34")
(* Returns (APPEND (REVERSE X) Y) *)
(CL:DO ((TOP X (CDR TOP))
(RESULT Y (CONS (CAR TOP)
RESULT)))
((ENDP TOP)
RESULT))))
)
(* ;; "NCONC is OK.")
(DEFINEQ
(NRECONC
(CL:LAMBDA (X Y) (* kbr: "31-Aug-85 15:19")
(NCONC (NREVERSE X)
Y)))
)
(* ;;
"CL:PUSH and CL:PUSHNEW are macros defined somewhere else. Don't know where that is. POP is OK."
)
(DEFINEQ
(BUTLAST
[CL:LAMBDA (LIST &OPTIONAL (N 1))
(DECLARE (TYPE FIXNUM N)) (* raf " 5-Dec-85 04:33")
(COND
((< N 0)
(SETQ N 0))
(T NIL))
(LET [(LENGTH (1- (LENGTH (THE LIST LIST]
(DECLARE (TYPE FIXNUM LENGTH))
(COND
((< LENGTH N)
NIL)
(T (CL:DO* ((TOP (CDR LIST)
(CDR TOP))
(RESULT (LIST (CAR LIST)))
(SPLICE RESULT)
(COUNT LENGTH (1- COUNT)))
((= COUNT N)
RESULT)
(SETQ SPLICE (CDR (RPLACD SPLICE (LIST (CAR TOP])
(NBUTLAST
[CL:LAMBDA (LIST &OPTIONAL (N 1))
(DECLARE (TYPE FIXNUM N)) (* raf " 5-Dec-85 04:33")
(COND
((< N 0)
(SETQ N 0))
(T NIL))
(LET [(LENGTH (1- (LENGTH (THE LIST LIST]
(DECLARE (TYPE FIXNUM LENGTH))
(COND
((< LENGTH N)
NIL)
(T (CL:DO ((1ST (CDR LIST)
(CDR 1ST))
(2ND LIST 1ST)
(COUNT LENGTH (1- COUNT)))
((= COUNT N)
(RPLACD 2ND NIL)
LIST])
(CL:LDIFF
[CL:LAMBDA (LIST SUBLIST) (* raf " 5-Dec-85 04:36")
(CL:DO* ((LIST LIST (CDR LIST))
(RESULT (LIST NIL))
(SPLICE RESULT))
((OR (NULL LIST)
(EQ LIST SUBLIST))
(CDR RESULT))
(SETQ SPLICE (CDR (RPLACD SPLICE (LIST (CAR LIST])
)
(* ;; "Section 15.3 Alteration of List Structure.")
(* ;; "RPLACA RPLACD are OK.")
(* ;; "Section 15.4 Substitution of Expressions.")
(DECLARE: DONTCOPY DOEVAL@COMPILE
(DEFMACRO SPLICE (SOURCE DESTINATION) (BQUOTE (LET ((TEMP (\, SOURCE)))
(SETF (\, SOURCE)
(CDR (\, SOURCE))
(CDR TEMP)
(\, DESTINATION)
(\, DESTINATION)
TEMP))))
(DEFMACRO TEST-KEYS-SUPPLIED NIL (QUOTE (PROGN (COND ((AND TEST TEST-NOT)
(CL:ERROR "Both TEST and TEST-NOT supplied."))
((AND (NULL TEST)
(NULL TEST-NOT))
(SETQ TEST (FUNCTION EQL))))
(COND ((NULL KEY)
(SETQ KEY (FUNCTION IDENTITY)))))))
)
(DEFINEQ
(%%TEST
[CL:LAMBDA (ITEM KEYITEM TEST TEST-NOT KEY) (* FS "29-Sep-86 11:39")
"This code should go away, use %%%%test0 & %%%%test1 instead"
(COND
(TEST (FUNCALL TEST ITEM (FUNCALL KEY KEYITEM)))
[TEST-NOT (NOT (FUNCALL TEST-NOT ITEM (FUNCALL KEY KEYITEM]
(T (SHOULDNT])
)
(DEFINEQ
(XXTEST1
[CL:LAMBDA (ITEM KEYITEM TEST KEY) (* FS "29-Sep-86 20:50")
(CL:BLOCK XXTEST1 (FUNCALL TEST ITEM (FUNCALL KEY KEYITEM])
(XXTEST0
[CL:LAMBDA (ITEM KEYITEM TEST-NOT KEY) (* FS "29-Sep-86 20:52")
(NOT (FUNCALL TEST-NOT ITEM (FUNCALL KEY KEYITEM])
)
(DEFINEQ
(CL:SUBST
(CL:LAMBDA (NEW OLD TREE &KEY TEST TEST-NOT KEY) (* kbr: "28-Jun-86 21:34")
(* Make copy of TREE substituting NEW
for every subtree such that OLD and
the subtree satisfy TEST *)
(TEST-KEYS-SUPPLIED)
(%%SUBST NEW OLD TREE TEST TEST-NOT KEY)))
(%%SUBST
[CL:LAMBDA (NEW OLD TREE TEST TEST-NOT KEY) (* kbr: "28-Jun-86 21:50")
(* Make copy of TREE substituting NEW
for every subtree such that OLD and
the subtree satisfy TEST
(usually EQL) *)
(COND
((%%TEST OLD TREE TEST TEST-NOT KEY)
NEW)
((CL:ATOM TREE)
TREE)
(T (LET ((CAR (%%SUBST NEW OLD (CAR TREE)
TEST TEST-NOT KEY))
(CDR (%%SUBST NEW OLD (CDR TREE)
TEST TEST-NOT KEY)))
(COND
((AND (EQ CAR (CAR TREE))
(EQ CDR (CDR TREE)))
TREE)
(T (CONS CAR CDR])
(SUBST-IF
(CL:LAMBDA (NEW TEST TREE &KEY (KEY (FUNCTION IDENTITY))) (* kbr: "25-Jun-86 15:33")
(* Substitutes new for subtrees for
which test is true. *)
(%%SUBST-IF NEW TEST TREE KEY)))
(%%SUBST-IF
[CL:LAMBDA (NEW TEST TREE KEY) (* kbr: "25-Jun-86 16:18")
(* Substitutes new for subtrees for
which test is true. *)
(COND
((FUNCALL TEST (FUNCALL KEY TREE))
NEW)
((CL:ATOM TREE)
TREE)
(T (LET ((CAR (%%SUBST-IF NEW TEST (CAR TREE)
KEY))
(CDR (%%SUBST-IF NEW TEST (CDR TREE)
KEY)))
(COND
((AND (EQ CAR (CAR TREE))
(EQ CDR (CDR TREE)))
TREE)
(T (CONS CAR CDR])
(SUBST-IF-NOT
(CL:LAMBDA (NEW TEST TREE &KEY (KEY (FUNCTION IDENTITY))) (* kbr: "25-Jun-86 15:51")
(* Substitutes new for subtrees for
which test is false.
*)
(%%SUBST-IF-NOT NEW TEST TREE KEY)))
(%%SUBST-IF-NOT
[CL:LAMBDA (NEW TEST TREE KEY) (* kbr: "25-Jun-86 16:19")
(* Substitutes new for subtrees for
which test is false.
*)
(COND
((NOT (FUNCALL TEST (FUNCALL KEY TREE)))
NEW)
((CL:ATOM TREE)
TREE)
(T (LET ((CAR (%%SUBST-IF-NOT NEW TEST (CAR TREE)
KEY))
(CDR (%%SUBST-IF-NOT NEW TEST (CDR TREE)
KEY)))
(COND
((AND (EQ CAR (CAR TREE))
(EQ CDR (CDR TREE)))
TREE)
(T (CONS CAR CDR])
(NSUBST
(CL:LAMBDA (NEW OLD TREE &KEY TEST TEST-NOT KEY) (* kbr: "28-Jun-86 21:38")
(TEST-KEYS-SUPPLIED)
(%%NSUBST NEW OLD TREE TEST TEST-NOT KEY)))
(%%NSUBST
(CL:LAMBDA (NEW OLD TREE TEST TEST-NOT KEY) (* kbr: "27-Aug-86 13:36")
(* Conditionally destructively
substitute NEW for OLD in TREE *)
(PROG (TAIL)
(COND
((%%TEST OLD TREE TEST TEST-NOT KEY)
(RETURN NEW)))
(SETQ TAIL TREE)
LOOP
(COND
((CL:ATOM TAIL)
(RETURN TREE)))
(COND
((%%TEST OLD (CAR TAIL)
TEST TEST-NOT KEY)
(SETF (CAR TAIL)
NEW))
(T (%%NSUBST NEW OLD (CAR TAIL)
TEST TEST-NOT KEY)))
(COND
((%%TEST OLD (CDR TAIL)
TEST TEST-NOT KEY)
(SETF (CDR TAIL)
NEW)
(RETURN TREE)))
(SETQ TAIL (CDR TAIL))
(GO LOOP))))
(NSUBST-IF
(CL:LAMBDA (NEW TEST TREE &KEY (KEY (FUNCTION IDENTITY))) (* kbr: "25-Jun-86 15:54")
(%%NSUBST-IF NEW TEST TREE KEY)))
(%%NSUBST-IF
(CL:LAMBDA (NEW TEST TREE KEY) (* kbr: "25-Jun-86 16:20")
(COND
((FUNCALL TEST (FUNCALL KEY TREE))
NEW)
((CL:ATOM TREE)
TREE)
(T [CL:DO* ((LAST NIL TREE)
(TREE TREE (CDR TREE)))
((CL:ATOM TREE)
(COND
((FUNCALL TEST (FUNCALL KEY TREE))
(SETF (CDR LAST)
NEW))
(T NIL)))
(COND
((FUNCALL TEST (FUNCALL KEY TREE))
(RETURN (SETF (CDR LAST)
NEW)))
(T (SETF (CAR TREE)
(%%NSUBST-IF NEW TEST (CAR TREE)
KEY]
TREE))))
(NSUBST-IF-NOT
(CL:LAMBDA (NEW TEST TREE &KEY (KEY (FUNCTION IDENTITY))) (* kbr: "25-Jun-86 15:55")
(%%NSUBST-IF-NOT NEW TEST TREE KEY)))
(%%NSUBST-IF-NOT
(CL:LAMBDA (NEW TEST TREE KEY) (* kbr: "25-Jun-86 16:21")
(COND
((NOT (FUNCALL TEST (FUNCALL KEY TREE)))
NEW)
((CL:ATOM TREE)
TREE)
(T [CL:DO* ((LAST NIL TREE)
(TREE TREE (CDR TREE)))
((CL:ATOM TREE)
(COND
((NOT (FUNCALL TEST (FUNCALL KEY TREE)))
(SETF (CDR LAST)
NEW))
(T NIL)))
(COND
((NOT (FUNCALL TEST (FUNCALL KEY TREE)))
(RETURN (SETF (CDR LAST)
NEW)))
(T (SETF (CAR TREE)
(%%NSUBST-IF-NOT NEW TEST (CAR TREE)
KEY]
TREE))))
)
(DEFINEQ
(CL:SUBLIS
(CL:LAMBDA (ALIST TREE &KEY TEST TEST-NOT KEY) (* kbr: "28-Jun-86 21:39")
(* Substitutes from ALIST into TREE
nondestructively. *)
(TEST-KEYS-SUPPLIED)
(%%SUBLIS ALIST TREE TEST TEST-NOT KEY)))
(%%SUBLIS
[CL:LAMBDA (ALIST TREE TEST TEST-NOT KEY) (* kbr: "27-Aug-86 13:08")
(* Substitutes from alist into tree
nondestructively. *)
(LET [(BUCKET (%%ASSOC (FUNCALL KEY TREE)
ALIST TEST TEST-NOT (CL:FUNCTION IDENTITY]
(COND
(BUCKET (CDR BUCKET))
((CL:ATOM TREE)
TREE)
(T (LET ((CAR (%%SUBLIS ALIST (CAR TREE)
TEST TEST-NOT KEY))
(CDR (%%SUBLIS ALIST (CDR TREE)
TEST TEST-NOT KEY)))
(CL:IF (AND (EQ CAR (CAR TREE))
(EQ CDR (CDR TREE)))
TREE
(CONS CAR CDR])
(NSUBLIS
(CL:LAMBDA (ALIST TREE &KEY KEY TEST TEST-NOT) (* kbr: "28-Jun-86 21:39")
(TEST-KEYS-SUPPLIED)
(%%NSUBLIS ALIST TREE TEST TEST-NOT KEY)))
(%%NSUBLIS
(CL:LAMBDA (ALIST TREE TEST TEST-NOT KEY) (* kbr: "27-Aug-86 13:08")
(PROG (BUCKET)
(COND
((SETQ BUCKET (%%ASSOC (FUNCALL KEY TREE)
ALIST TEST TEST-NOT (CL:FUNCTION IDENTITY)))
(RETURN (CDR BUCKET)))
((CL:ATOM TREE)
(RETURN TREE)))
[CL:DO* ((LAST NIL TREE)
(TREE TREE (CDR TREE)))
((CL:ATOM TREE)
(COND
((SETQ BUCKET (%%ASSOC (FUNCALL KEY TREE)
ALIST TEST TEST-NOT (CL:FUNCTION IDENTITY)))
(SETF (CDR LAST)
(CDR BUCKET)))
(T NIL)))
(COND
[(SETQ BUCKET (%%ASSOC (FUNCALL KEY TREE)
ALIST TEST TEST-NOT (CL:FUNCTION IDENTITY)))
(RETURN (SETF (CDR LAST)
(CDR BUCKET]
(T (SETF (CAR TREE)
(%%NSUBLIS ALIST (CAR TREE)
TEST TEST-NOT KEY]
(RETURN TREE))))
)
(* ;; "Section 15.5 Usng Lists as Sets.")
(DEFINEQ
(CL:MEMBER
[CL:LAMBDA (ITEM LIST &KEY TEST TEST-NOT KEY) (* FS "29-Sep-86 20:26")
(TEST-KEYS-SUPPLIED)
(COND
(TEST (for TAIL on LIST when (XXTEST1 ITEM (CAR TAIL)
TEST KEY) do (RETURN TAIL)))
(TEST-NOT (for TAIL on LIST when (XXTEST0 ITEM (CAR TAIL)
TEST-NOT KEY) do (RETURN TAIL])
(%%MEMBER
(CL:LAMBDA (ITEM LIST TEST TEST-NOT KEY) (* kbr: "28-Jun-86 21:52")
(for TAIL on LIST when (%%TEST ITEM (CAR TAIL)
TEST TEST-NOT KEY) do (RETURN TAIL))))
(MEMBER-IF
[CL:LAMBDA (TEST LIST &KEY (KEY (FUNCTION IDENTITY))) (* raf "29-Jan-86 17:36")
(COND
((NOT (CL:LISTP LIST))
(CL:ERROR "~S is not a list." LIST)))
(CL:DO ((LIST LIST (CDR LIST)))
((ENDP LIST)
NIL)
(COND
((FUNCALL TEST (FUNCALL KEY (CAR LIST)))
(RETURN LIST))
(T NIL])
(MEMBER-IF-NOT
[CL:LAMBDA (TEST LIST &KEY (KEY (FUNCTION IDENTITY))) (* raf "29-Jan-86 17:37")
(COND
((NOT (CL:LISTP LIST))
(CL:ERROR "~S is not a list." LIST)))
(CL:DO ((LIST LIST (CDR LIST)))
((ENDP LIST)
NIL)
(COND
([NOT (FUNCALL TEST (FUNCALL KEY (CAR LIST]
(RETURN LIST))
(T NIL])
)
(DEFOPTIMIZER CL:MEMBER (ITEM LIST &KEY (TEST (QUOTE (FUNCTION EQL))
TESTSUPPLIED)
(TEST-NOT NIL TESTNOTSUPPLIED)
(KEY (QUOTE (FUNCTION IDENTITY))))
(* optimize simple cases)
(LET ((TESTC (CONSTANTEXPRESSIONP TEST))
(KEYC (CONSTANTEXPRESSIONP KEY))
(TESTNOTC (CONSTANTEXPRESSIONP TEST-NOT))
(LISTC (CONSTANTEXPRESSIONP LIST)))
(COND
((AND LISTC KEYC (EQ (CAR TESTC)
(QUOTE EQL))
(EVERY (CAR LISTC)
(FUNCTION (LAMBDA (X)
(NOT (NUMBERP (APPLY* (CAR KEYC)
X)))))))
(SETQ TESTC (QUOTE (EQ)))))
(COND
((AND TESTC KEYC TESTNOTC)
(if (AND (EQ (CAR TESTC)
(QUOTE EQ))
(EQ (CAR KEYC)
(QUOTE IDENTITY))
(NOT TESTNOTSUPPLIED))
then (LIST (QUOTE FMEMB)
ITEM LIST)
else (LET ((ITERVAR (GENSYM "MEMBER"))
(ITEMVAR (GENSYM "MEMBER-ITEM")))
(BQUOTE (LET ((, ITEMVAR , ITEM))
(for , ITERVAR on , LIST , (if TESTNOTSUPPLIED
then (QUOTE unless)
else (QUOTE when))
(, (if TESTNOTSUPPLIED
then (CAR TESTNOTC)
else (CAR TESTC))
(, (CAR KEYC)
(CAR , ITERVAR))
, ITEMVAR) do (RETURN , ITERVAR)))))))
(T (QUOTE IGNOREMACRO)))))
(* ;; "TAILP is OK.")
(DEFINEQ
(ADJOIN
[CL:LAMBDA (ITEM LIST &KEY TEST TEST-NOT KEY) (* FS "29-Sep-86 18:24")
(* Add ITEM to LIST unless it is
already a member *)
(*
Adjoin% applies% KEY% to% ITEM% %(pg.% 276%))
(TEST-KEYS-SUPPLIED)
(COND
((%%MEMBER (FUNCALL KEY ITEM)
LIST TEST TEST-NOT KEY)
LIST)
(T (CONS ITEM LIST])
)
(DEFINEQ
(CL:UNION
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:38")
(* Returns the union of LIST1 and
LIST2 *)
(TEST-KEYS-SUPPLIED)
(LET ((RES LIST1))
(DOLIST (ELEMENT LIST2)
(CL:IF (NOT (%%MEMBER (FUNCALL KEY ELEMENT)
LIST1 TEST TEST-NOT KEY))
(CL:PUSH ELEMENT RES)))
RES)))
(NUNION
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:39")
(TEST-KEYS-SUPPLIED)
(LET ((RES LIST1))
[CL:DO NIL ((ENDP LIST2))
(COND
((NOT (%%MEMBER (FUNCALL KEY (CAR LIST2))
LIST1 TEST TEST-NOT KEY))
(SPLICE LIST2 RES))
(T (SETQ LIST2 (CDR LIST2]
RES)))
)
(DEFINEQ
(CL:INTERSECTION
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:39")
(* Returns the intersection of LIST1
and LIST2 *)
(TEST-KEYS-SUPPLIED)
(LET ((RES NIL))
(DOLIST (ELEMENT LIST1)
(CL:IF (%%MEMBER (FUNCALL KEY ELEMENT)
LIST2 TEST TEST-NOT KEY)
(CL:PUSH ELEMENT RES)))
RES)))
(NINTERSECTION
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:39")
(TEST-KEYS-SUPPLIED)
(LET ((RES NIL))
[CL:DO NIL ((ENDP LIST1))
(COND
((%%MEMBER (FUNCALL KEY (CAR LIST1))
LIST2 TEST TEST-NOT KEY)
(SPLICE LIST1 RES))
(T (SETQ LIST1 (CDR LIST1]
RES)))
)
(DEFINEQ
(SET-DIFFERENCE
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:40")
(TEST-KEYS-SUPPLIED)
(LET ((RES NIL))
(DOLIST (ELEMENT LIST1)
(COND
((NOT (%%MEMBER (FUNCALL KEY ELEMENT)
LIST2 TEST TEST-NOT KEY))
(CL:PUSH ELEMENT RES))
(T NIL)))
RES)))
(NSET-DIFFERENCE
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:41")
(TEST-KEYS-SUPPLIED)
(LET ((RES NIL))
[CL:DO NIL ((ENDP LIST1))
(COND
((NOT (%%MEMBER (FUNCALL KEY (CAR LIST1))
LIST2 TEST TEST-NOT KEY))
(SPLICE LIST1 RES))
(T (SETQ LIST1 (CDR LIST1]
RES)))
)
(DEFINEQ
(SET-EXCLUSIVE-OR
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:41")
(* Returns new list of elements
appearing exactly once in LIST1 and
LIST2 *)
(TEST-KEYS-SUPPLIED)
(LET ((RESULT NIL))
[DOLIST (ELEMENT LIST1)
(COND
((NOT (%%MEMBER (FUNCALL KEY ELEMENT)
LIST2 TEST TEST-NOT KEY))
(SETQ RESULT (CONS ELEMENT RESULT]
[DOLIST (ELEMENT LIST2)
(COND
((NOT (%%MEMBER (FUNCALL KEY ELEMENT)
LIST1 TEST TEST-NOT KEY))
(SETQ RESULT (CONS ELEMENT RESULT]
RESULT)))
(NSET-EXCLUSIVE-OR
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "31-Aug-86 21:05")
(TEST-KEYS-SUPPLIED)
(PROG (MATCHED KEYX KEYY SPLICEX SPLICEY)
(* Each element that LIST1 and LIST2 have in common are cut out of LIST1 and
LIST2. Then what is left of LIST1 and LIST2 is NCONCed together to form the
ANSWER. SPLICEX and SPLICEY are the cells if any just preceding tails X and Y
on LIST1 and LIST2. *)
(* No attempt is made to setify the answer if LIST1 and LIST2 contain
duplicates, but this algorithm can guarantee that the answer will not have
duplicates if LIST1 and LIST2 do not. *)
[for X on LIST1
do (SETQ MATCHED NIL)
(SETQ KEYX (FUNCALL KEY (CAR X)))
(SETQ SPLICEY NIL)
(for Y on LIST2 do (SETQ KEYY (FUNCALL KEY (CAR Y)))
(COND
((COND
(TEST-NOT (NOT (FUNCALL TEST-NOT KEYX KEYY)))
(T (FUNCALL TEST KEYX KEYY)))
(* (CAR X) matches (CAR Y) Splice
(CAR Y) out of LIST2.
*)
(SETQ MATCHED T)
(RPLACD X (CL:DELETE KEYX (CDR X)
:TEST TEST :TEST-NOT TEST-NOT :KEY KEY))
(RPLACD Y (CL:DELETE KEYX (CDR Y)
:TEST TEST :TEST-NOT TEST-NOT :KEY KEY))
[COND
((NULL SPLICEX)
(SETQ LIST1 (CDR X)))
(T (RPLACD SPLICEX (CDR X]
[COND
((NULL SPLICEY)
(SETQ LIST2 (CDR Y)))
(T (RPLACD SPLICEY (CDR Y]
(RETURN))) (* No match, so advance SPLICEY
pointer to next cell of LIST2.
*)
(SETQ SPLICEY Y))
(COND
((NOT MATCHED) (* No match, so advance SPLICEX
pointer to next cell of LIST1.
*)
(SETQ SPLICEX X] (* NCONC remainder of LIST1 and
remainders of LIST2 to form answer.
*)
(COND
((NULL SPLICEX)
(SETQ LIST1 LIST2))
(T (RPLACD SPLICEX LIST2)))
(RETURN LIST1))))
)
(DEFINEQ
(SUBSETP
(CL:LAMBDA (LIST1 LIST2 &KEY TEST TEST-NOT KEY) (* kbr: "27-Aug-86 18:42")
(TEST-KEYS-SUPPLIED)
(for ELEMENT in LIST1 always (%%MEMBER (FUNCALL KEY ELEMENT)
LIST2 TEST TEST-NOT KEY))))
)
(* ;; "Section 15.6 Association Lists.")
(DEFINEQ
(ACONS
(CL:LAMBDA (KEY DATUM ALIST) (* kbr: " 4-Jun-86 23:40")
(* Construct a new alist by adding the
pair (KEY . DATUM) to ALIST *)
(CONS (CONS KEY DATUM)
ALIST)))
(PAIRLIS
(CL:LAMBDA (KEYS DATA &OPTIONAL ALIST) (* kbr: "30-Jun-86 13:41")
(* Construct an association list from
KEYS and DATA (adding to ALIST) *)
(PROG (K D CELL ANSWER) (* Note: This implementation has the
feature that the alist comes out in
the same order that KEYS and DATA are
input. *)
(SETQ K KEYS)
(SETQ D DATA)
(COND
((AND (ENDP K)
(ENDP D))
(RETURN ALIST))
((OR (ENDP K)
(ENDP D))
(GO ERROR)))
[SETQ ANSWER (LIST (CONS (CAR K)
(CAR D] (* CELL is the last cons cell in
ANSWER. *)
(SETQ CELL ANSWER)
LOOP
(SETQ K (CDR K))
(SETQ D (CDR D))
(COND
((AND (ENDP K)
(ENDP D))
(SETF (CDR CELL)
ALIST)
(RETURN ANSWER))
((OR (ENDP K)
(ENDP D))
(GO ERROR)))
[SETF (CDR CELL)
(LIST (CONS (CAR K)
(CAR D]
(SETQ CELL (CDR CELL))
(GO LOOP)
ERROR
(CL:ERROR "PAIRLIS keys and data have different length."))))
)
(DEFINEQ
(CL:ASSOC
(CL:LAMBDA (ITEM ALIST &KEY TEST TEST-NOT KEY) (* kbr: "28-Jun-86 21:46")
(TEST-KEYS-SUPPLIED)
(%%ASSOC ITEM ALIST TEST TEST-NOT KEY)))
(%%ASSOC
[CL:LAMBDA (ITEM ALIST TEST TEST-NOT KEY) (* kbr: "28-Jun-86 21:52")
(CL:DO ((ALIST ALIST (CDR ALIST)))
((ENDP ALIST))
(CL:IF (CAR ALIST)
(CL:IF (%%TEST ITEM (CAAR ALIST)
TEST TEST-NOT KEY)
(RETURN (CAR ALIST])
(ASSOC-IF
[CL:LAMBDA (PREDICATE ALIST) (* kbr: "25-Jun-86 17:46")
(* Returns the first cons in ALIST
whose car satisfies the PREDICATE *)
(CL:DO ((ALIST ALIST (CDR ALIST)))
((ENDP ALIST))
(CL:IF (CAR ALIST)
(CL:IF (FUNCALL PREDICATE (CAAR ALIST))
(RETURN (CAR ALIST])
(ASSOC-IF-NOT
[CL:LAMBDA (PREDICATE ALIST) (* kbr: "25-Jun-86 17:47")
(* Returns the first cons in ALIST
whose car does not satisfy the
PREDICATE *)
(CL:DO ((ALIST ALIST (CDR ALIST)))
((ENDP ALIST))
(CL:IF (CAR ALIST)
(CL:IF (NOT (FUNCALL PREDICATE (CAAR ALIST)))
(RETURN (CAR ALIST])
(RASSOC
[CL:LAMBDA (ITEM ALIST &KEY TEST TEST-NOT KEY)
(DECLARE (TYPE LIST ALIST)) (* kbr: "28-Jun-86 21:47")
(TEST-KEYS-SUPPLIED)
(CL:DO ((ALIST ALIST (CDR ALIST)))
((ENDP ALIST))
(CL:IF (CAR ALIST)
(CL:IF (%%TEST ITEM (CDAR ALIST)
TEST TEST-NOT KEY)
(RETURN (CAR ALIST])
(RASSOC-IF
[CL:LAMBDA (PREDICATE ALIST) (* kbr: "25-Jun-86 17:51")
(* Returns the first cons in ALIST
whose cdr satisfies the PREDICATE *)
(CL:DO ((ALIST ALIST (CDR ALIST)))
((ENDP ALIST))
(CL:IF (CAR ALIST)
(CL:IF (FUNCALL PREDICATE (CDAR ALIST))
(RETURN (CAR ALIST])
(RASSOC-IF-NOT
[CL:LAMBDA (PREDICATE ALIST) (* kbr: "25-Jun-86 17:52")
(* Returns the first cons in ALIST
whose cdr does not satisfy the
PREDICATE *)
(CL:DO ((ALIST ALIST (CDR ALIST)))
((ENDP ALIST))
(CL:IF (CAR ALIST)
(CL:IF (NOT (FUNCALL PREDICATE (CDAR ALIST)))
(RETURN (CAR ALIST])
)
(* ;; "Section 7.8.4 Mapping")
(DEFINEQ
(CL:MAPCAR
(CL:LAMBDA (FUNCTION LIST &REST MORE-LISTS) (* raf "18-Dec-85 17:28")
(%%MAP FUNCTION (CONS LIST MORE-LISTS)
:LIST T)))
(CL:MAPLIST
(CL:LAMBDA (FUNCTION LIST &REST MORE-LISTS) (* kbr: " 4-Jun-86 23:47")
(* Applies FUNCTION to successive CDRs
of list, returns list of results.
*)
(%%MAP FUNCTION (CONS LIST MORE-LISTS)
:LIST NIL)))
(CL:MAPC
(CL:LAMBDA (FUNCTION LIST &REST MORE-LISTS) (* kbr: " 4-Jun-86 23:46")
(* Applies FUNCTION to successive
elements of lists, returns NIL . *)
(%%MAP FUNCTION (CONS LIST MORE-LISTS)
NIL T)))
(MAPL
(CL:LAMBDA (FUNCTION LIST &REST MORE-LISTS) (* kbr: " 4-Jun-86 23:47")
(* Applies FUNCTION to successive CDRs
of list, returns NIL . *)
(%%MAP FUNCTION (CONS LIST MORE-LISTS)
NIL NIL)))
(MAPCAN
(CL:LAMBDA (FUNCTION LIST &REST MORE-LISTS) (* kbr: " 4-Jun-86 23:47")
(* Applies FUNCTION to successive
elements of list, returns NCONC of
results. *)
(%%MAP FUNCTION (CONS LIST MORE-LISTS)
:NCONC T)))
(CL:MAPCON
(CL:LAMBDA (FUNCTION LIST &REST MORE-LISTS) (* kbr: " 4-Jun-86 23:48")
(* Applies FUNCTION to successive CDRs
of lists, returns NCONC of results.
*)
(%%MAP FUNCTION (CONS LIST MORE-LISTS)
:NCONC NIL)))
(%%MAP
[CL:LAMBDA (FUNCTION ORIGINAL-ARGLISTS ACCUMULATE TAKE-CAR)(* kbr: " 4-Jun-86 23:46")
(* This function is called by MAPC, MAPCAR, MAPCAN, MAPL, MAPLIST, and MAPCON.
It maps function over the arglists in the appropriate way.
It is done when any of the arglists runs out.
Until then, it CDRs down the arglists calling the FUNCTION and accumulating
results as desired. *)
(LET* ((ARGLISTS (COPY-LIST ORIGINAL-ARGLISTS))
(RET-LIST (LIST NIL))
(TEMP RET-LIST))
(CL:DO ((RES NIL)
(ARGS (QUOTE NIL)
(QUOTE NIL)))
[(DOLIST (X ARGLISTS NIL)
(COND
((NULL X)
(RETURN T))
(T NIL)))
(COND
(ACCUMULATE (CDR RET-LIST))
(T (CAR ORIGINAL-ARGLISTS]
(CL:DO ((L ARGLISTS (CDR L)))
((NULL L))
[push ARGS (COND
(TAKE-CAR (CAAR L))
(T (CAR L]
(SETF (CAR L)
(CDAR L)))
(SETQ RES (APPLY FUNCTION (NREVERSE ARGS)))
(CASE ACCUMULATE [:NCONC (SETQ TEMP (LAST (NCONC TEMP RES]
(:LIST (RPLACD TEMP (LIST RES))
(SETQ TEMP (CDR TEMP])
)
(* ;; "Stuff I'm not sure where to place yet.")
(* ;;
"It seems that DELQ ASSQ MEMQ aren't part of Common Lisp but part of Spice Lisp. What functions in the system are currently depending on these functions?"
)
(DEFINEQ
(DELQ
[CL:LAMBDA (ITEM LIST &OPTIONAL (N 0 NP)) (* kbr: " 4-Jun-86 23:48")
(DECLARE (TYPE FIXNUM N)) (* Returns list with all
(up to N) elements with all elements
EQ to ITEM deleted *)
(CL:DO ((X LIST (CDR X))
(SPLICE (QUOTE NIL)))
((OR (ENDP X)
(AND NP (ZEROP N)))
LIST)
(COND
[(EQ ITEM (CAR X))
(SETQ N (1- N))
(COND
((NULL SPLICE)
(SETQ LIST (CDR X)))
(T (RPLACD SPLICE (CDR X]
(T (SETQ SPLICE X])
)
(PUTPROPS CL:LIST-EVERY DMACRO
(DEFMACRO (FUNCTION &REST LISTS) (LET
((GENSYM (GENSYM))
(TAIL-VARS (for X in LISTS collect (GENSYM))))
(BQUOTE
(LET
(((\, GENSYM)
T))
(CL:DO
((\,@ (for X in LISTS as TAIL-VAR in TAIL-VARS collect
(LIST TAIL-VAR X (BQUOTE
(CDR (\, TAIL-VAR)))))))
((NOT (AND (\,@ TAIL-VARS)))
(\, GENSYM))
(OR
(SETQ
(\, GENSYM)
(AND
(\, GENSYM)
(FUNCALL
(\, FUNCTION)
(\,@ (for X in TAIL-VARS collect
(BQUOTE (CAR (\, X))))))))
(RETURN NIL)))))) )
)
(MOVD (QUOTE ASSOC)
(QUOTE ASSQ))
(MOVD (QUOTE FMEMB)
(QUOTE MEMQ))
(* ;; "Arrange to use the correct compiler.")
(PUTPROPS CMLLIST FILETYPE COMPILE-FILE)
(DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS
(ADDTOVAR NLAMA )
(ADDTOVAR NLAML )
(ADDTOVAR LAMA
DELQ %%MAP CL:MAPCON MAPCAN MAPL CL:MAPC CL:MAPLIST CL:MAPCAR RASSOC-IF-NOT RASSOC-IF
RASSOC ASSOC-IF-NOT ASSOC-IF %%ASSOC CL:ASSOC PAIRLIS ACONS SUBSETP NSET-EXCLUSIVE-OR
SET-EXCLUSIVE-OR NSET-DIFFERENCE SET-DIFFERENCE NINTERSECTION CL:INTERSECTION NUNION
CL:UNION ADJOIN MEMBER-IF-NOT MEMBER-IF %%MEMBER CL:MEMBER %%NSUBLIS NSUBLIS %%SUBLIS
CL:SUBLIS %%NSUBST-IF-NOT NSUBST-IF-NOT %%NSUBST-IF NSUBST-IF %%NSUBST NSUBST
%%SUBST-IF-NOT SUBST-IF-NOT %%SUBST-IF SUBST-IF %%SUBST CL:SUBST XXTEST0 XXTEST1
%%TEST CL:LDIFF NBUTLAST BUTLAST NRECONC REVAPPEND COPY-TREE COPY-ALIST CL:APPEND
MAKE-LIST NTHCDR REST TENTH NINTH EIGHTH SEVENTH SIXTH FIFTH FOURTH THIRD SECOND
CL:FIRST %%SETNTH CL:NTH LIST-LENGTH %%TREE-EQUAL-TEST-NOT %%TREE-EQUAL-TEST
TREE-EQUAL)
)
(PUTPROPS CMLLIST COPYRIGHT ("Xerox Corporation" 1985 1986))
(DECLARE: DONTCOPY
(FILEMAP (NIL (5200 6915 (TREE-EQUAL 5210 . 5904) (%%TREE-EQUAL-TEST 5906 . 6394) (
%%TREE-EQUAL-TEST-NOT 6396 . 6913)) (6953 8009 (ENDP 6963 . 7190) (LIST-LENGTH 7192 . 8007)) (8010
8998 (CL:NTH 8020 . 8164) (%%SETNTH 8166 . 8996)) (9037 9877 (CL:FIRST 9047 . 9177) (SECOND 9179 .
9308) (THIRD 9310 . 9364) (FOURTH 9366 . 9422) (FIFTH 9424 . 9485) (SIXTH 9487 . 9549) (SEVENTH 9551
. 9616) (EIGHTH 9618 . 9683) (NINTH 9685 . 9752) (TENTH 9754 . 9822) (REST 9824 . 9875)) (10760 11342
(NTHCDR 10770 . 11340)) (11384 11938 (MAKE-LIST 11394 . 11936)) (12126 13419 (CL:APPEND 12136 . 12877
) (%%APPEND 12879 . 13417)) (13420 16338 (COPY-LIST 13430 . 13957) (COPY-ALIST 13959 . 15477) (
COPY-TREE 15479 . 15941) (REVAPPEND 15943 . 16336)) (16369 16539 (NRECONC 16379 . 16537)) (16656 18586
(BUTLAST 16666 . 17473) (NBUTLAST 17475 . 18189) (CL:LDIFF 18191 . 18584)) (19850 20213 (%%TEST 19860
. 20211)) (20214 20569 (XXTEST1 20224 . 20399) (XXTEST0 20401 . 20567)) (20570 28215 (CL:SUBST 20580
. 21074) (%%SUBST 21076 . 22115) (SUBST-IF 22117 . 22462) (%%SUBST-IF 22464 . 23292) (SUBST-IF-NOT
23294 . 23713) (%%SUBST-IF-NOT 23715 . 24627) (NSUBST 24629 . 24823) (%%NSUBST 24825 . 25965) (
NSUBST-IF 25967 . 26124) (%%NSUBST-IF 26126 . 27072) (NSUBST-IF-NOT 27074 . 27239) (%%NSUBST-IF-NOT
27241 . 28213)) (28216 31151 (CL:SUBLIS 28226 . 28609) (%%SUBLIS 28611 . 29593) (NSUBLIS 29595 . 29789
) (%%NSUBLIS 29791 . 31149)) (31202 32882 (CL:MEMBER 31212 . 31702) (%%MEMBER 31704 . 31967) (
MEMBER-IF 31969 . 32420) (MEMBER-IF-NOT 32422 . 32880)) (35141 35809 (ADJOIN 35151 . 35807)) (35810
36897 (CL:UNION 35820 . 36407) (NUNION 36409 . 36895)) (36898 37980 (CL:INTERSECTION 36908 . 37496) (
NINTERSECTION 37498 . 37978)) (37981 38956 (SET-DIFFERENCE 37991 . 38459) (NSET-DIFFERENCE 38461 .
38954)) (38957 43486 (SET-EXCLUSIVE-OR 38967 . 39949) (NSET-EXCLUSIVE-OR 39951 . 43484)) (43487 43796
(SUBSETP 43497 . 43794)) (43846 46125 (ACONS 43856 . 44219) (PAIRLIS 44221 . 46123)) (46126 49531 (
CL:ASSOC 46136 . 46329) (%%ASSOC 46331 . 46720) (ASSOC-IF 46722 . 47262) (ASSOC-IF-NOT 47264 . 47887)
(RASSOC 47889 . 48360) (RASSOC-IF 48362 . 48903) (RASSOC-IF-NOT 48905 . 49529)) (49571 53630 (
CL:MAPCAR 49581 . 49769) (CL:MAPLIST 49771 . 50235) (CL:MAPC 50237 . 50623) (MAPL 50625 . 51005) (
MAPCAN 51007 . 51472) (CL:MAPCON 51474 . 51940) (%%MAP 51942 . 53628)) (53860 54725 (DELQ 53870 .
54723)))))
STOP