Import Debian changes 3a1-4.2debian/3a1-4.2

slib (3a1-4.2) unstable; urgency=low

  * Non-maintainer upload.
  * Add guile.init.local for use within the build dir, since otherwise we
    have an (earlier unnoticed) circular build-dep due to a difference
    between scm and guile.

slib (3a1-4.1) unstable; urgency=low

  * Non-maintainer upload.
  * Build-depend on guile-1.6 instead of scm, since the new version of
    scm is wedged in unstable (closes: #281809).

slib (3a1-4) unstable; urgency=low

  * Also check for expected creation on slibcat. (Closes: #240096)

slib (3a1-3) unstable; urgency=low

  * Also check for /usr/share/guile/1.6/slib before installing for guile
    1.6. (Closes: #239267)

slib (3a1-2) unstable; urgency=low

  * Add format.scm back into slib until gnucash stops using it.
  * Call guile-1.6 new-catalog (Closes: #238231)

slib (3a1-1) unstable; urgency=low

  * New upstream release
  * Remove Info section from doc-base file (Closes: #186950)
  * Remove period from end of description (linda, lintian)
  * html gen fixed upstream (Closes: #111778)

slib (2d4-2) unstable; urgency=low

  * Fix url for upstream source (Closes: #144981)
  * Fix typo in slib.texi (enquque->enqueue) (Closes: #147475)
  * Add build depends.

slib (2d4-1) unstable; urgency=low

  * New upstream.

slib (2d3-1) unstable; urgency=low

  * New upstream.
  * Remove texi2html call in debian/rules.  Now done upstream.  Add make
    html instead.
  * Changes to rules and doc-base to conform to upstream html gen
  * Clean up upstream makefile to make sure it cleans up after itself.

1 files changed, 158 insertions, 159 deletions

diff --git a/comlist.scm b/comlist.scm
index 008a2b0..2e3a6ef 100644
--- a/comlist.scm
+++ b/comlist.scm
@@ -1,5 +1,5 @@
 ;;"comlist.scm" Implementation of COMMON LISP list functions for Scheme
-; Copyright (C) 1991, 1993, 1995, 2001 Aubrey Jaffer.
+; Copyright (C) 1991, 1993, 1995, 2001, 2003 Aubrey Jaffer.
 ; Copyright (C) 2000 Colin Walters
 ;
 ;Permission to copy this software, to modify it, to redistribute it,
@@ -9,7 +9,7 @@
 ;1.  Any copy made of this software must include this copyright notice
 ;in full.
 ;
-;2.  I have made no warrantee or representation that the operation of
+;2.  I have made no warranty or representation that the operation of
 ;this software will be error-free, and I am under no obligation to
 ;provide any services, by way of maintenance, update, or otherwise.
 ;
@@ -27,25 +27,32 @@
 ;;; Colin Walters <walters@cis.ohio-state.edu>
 ;;; AGJ restored order July 2001.
 
-;;;From: hugh@ear.mit.edu (Hugh Secker-Walker)
-(define (comlist:make-list k . init)
+;;;@ From: hugh@ear.mit.edu (Hugh Secker-Walker)
+(define (make-list k . init)
   (set! init (if (pair? init) (car init)))
   (do ((k k (+ -1 k))
        (result '() (cons init result)))
       ((<= k 0) result)))
-
-(define (comlist:copy-list lst) (append lst '()))
-
-(define (comlist:adjoin obj lst) (if (memv obj lst) lst (cons obj lst)))
-
-(define (comlist:union lst1 lst2)
-  (define ans (if (null? lst1) lst2 lst1))
-  (cond ((null? lst2) lst1)
-	(else (for-each (lambda (elt) (set! ans (comlist:adjoin elt ans)))
-			lst2)
-	      ans)))
-
-(define (comlist:intersection lst1 lst2)
+;@
+(define (copy-list lst) (append lst '()))
+;@
+(define (adjoin obj lst) (if (memv obj lst) lst (cons obj lst)))
+;@
+(define union
+  (letrec ((onion
+	    (lambda (lst1 lst2)
+	      (if (null? lst1)
+		  lst2
+		  (onion (cdr lst1) (comlist:adjoin (car lst1) lst2))))))
+    (lambda (lst1 lst2)
+      (cond ((null? lst1) lst2)
+	    ((null? lst2) lst1)
+	    ((null? (cdr lst1)) (comlist:adjoin (car lst1) lst2))
+	    ((null? (cdr lst2)) (comlist:adjoin (car lst2) lst1))
+	    ((< (length lst2) (length lst1)) (onion (reverse lst2) lst1))
+	    (else (onion (reverse lst1) lst2))))))
+;@
+(define (intersection lst1 lst2)
   (if (null? lst2)
       lst2
       (let build-intersection ((lst1 lst1)
@@ -55,8 +62,8 @@
 	       (build-intersection (cdr lst1) (cons (car lst1) result)))
 	      (else
 	       (build-intersection (cdr lst1) result))))))
-
-(define (comlist:set-difference lst1 lst2)
+;@
+(define (set-difference lst1 lst2)
   (if (null? lst2)
       lst1
       (let build-difference ((lst1 lst1)
@@ -64,25 +71,32 @@
 	(cond ((null? lst1) (reverse result))
 	      ((memv (car lst1) lst2) (build-difference (cdr lst1) result))
 	      (else (build-difference (cdr lst1) (cons (car lst1) result)))))))
-
-(define (comlist:position obj lst)
-  (letrec ((pos (lambda (n lst)
-		  (cond ((null? lst) #f)
-			((eqv? obj (car lst)) n)
-			(else (pos (+ 1 n) (cdr lst)))))))
-    (pos 0 lst)))
-
-(define (comlist:reduce-init pred? init lst)
+;@
+(define (subset? lst1 lst2)
+  (or (eq? lst1 lst2)
+      (let loop ((lst1 lst1))
+	(or (null? lst1)
+	    (and (memv (car lst1) lst2)
+		 (loop (cdr lst1)))))))
+;@
+(define (position obj lst)
+  (define pos (lambda (n lst)
+		(cond ((null? lst) #f)
+		      ((eqv? obj (car lst)) n)
+		      (else (pos (+ 1 n) (cdr lst))))))
+  (pos 0 lst))
+;@
+(define (reduce-init pred? init lst)
   (if (null? lst)
       init
       (comlist:reduce-init pred? (pred? init (car lst)) (cdr lst))))
-
-(define (comlist:reduce pred? lst)
+;@
+(define (reduce pred? lst)
   (cond ((null? lst) lst)
 	((null? (cdr lst)) (car lst))
 	(else (comlist:reduce-init pred? (car lst) (cdr lst)))))
-
-(define (comlist:some pred lst . rest)
+;@
+(define (some pred lst . rest)
   (cond ((null? rest)
 	 (let mapf ((lst lst))
 	   (and (not (null? lst))
@@ -91,8 +105,8 @@
 		(and (not (null? lst))
 		     (or (apply pred (car lst) (map car rest))
 			 (mapf (cdr lst) (map cdr rest))))))))
-
-(define (comlist:every pred lst . rest)
+;@
+(define (every pred lst . rest)
   (cond ((null? rest)
 	 (let mapf ((lst lst))
 	   (or (null? lst)
@@ -101,18 +115,18 @@
 		(or (null? lst)
 		    (and (apply pred (car lst) (map car rest))
 			 (mapf (cdr lst) (map cdr rest))))))))
-
-(define (comlist:notany pred . ls) (not (apply comlist:some pred ls)))
-
-(define (comlist:notevery pred . ls) (not (apply comlist:every pred ls)))
-
-(define (comlist:list-of?? predicate . bound)
+;@
+(define (notany pred . ls) (not (apply comlist:some pred ls)))
+;@
+(define (notevery pred . ls) (not (apply comlist:every pred ls)))
+;@
+(define (list-of?? predicate . bound)
   (define (errout) (apply slib:error 'list-of?? predicate bound))
   (case (length bound)
     ((0)
      (lambda (obj)
        (and (list? obj)
-	    (every predicate obj))))
+	    (comlist:every predicate obj))))
     ((1)
      (set! bound (car bound))
      (cond ((negative? bound)
@@ -120,12 +134,12 @@
 	    (lambda (obj)
 	      (and (list? obj)
 		   (<= bound (length obj))
-		   (every predicate obj))))
+		   (comlist:every predicate obj))))
 	   (else
 	    (lambda (obj)
 	      (and (list? obj)
 		   (<= (length obj) bound)
-		   (every predicate obj))))))
+		   (comlist:every predicate obj))))))
     ((2)
      (let ((low (car bound))
 	   (high (cadr bound)))
@@ -136,45 +150,45 @@
        (lambda (obj)
 	 (and (list? obj)
 	      (<= low (length obj) high)
-	      (every predicate obj)))))
+	      (comlist:every predicate obj)))))
     (else (errout))))
-
-(define (comlist:find-if pred? lst)
+;@
+(define (find-if pred? lst)
   (cond ((null? lst) #f)
 	((pred? (car lst)) (car lst))
 	(else (comlist:find-if pred? (cdr lst)))))
-
-(define (comlist:member-if pred? lst)
+;@
+(define (member-if pred? lst)
   (cond ((null? lst) #f)
 	((pred? (car lst)) lst)
 	(else (comlist:member-if pred? (cdr lst)))))
-
-(define (comlist:remove pred? lst)
+;@
+(define (remove obj lst)
   (define head (list '*head*))
   (let remove ((lst lst)
 	       (tail head))
     (cond ((null? lst))
-	  ((eqv? pred? (car lst)) (remove (cdr lst) tail))
+	  ((eqv? obj (car lst)) (remove (cdr lst) tail))
 	  (else
 	   (set-cdr! tail (list (car lst)))
 	   (remove (cdr lst) (cdr tail)))))
   (cdr head))
-
-(define (comlist:remove-if pred? lst)
+;@
+(define (remove-if pred? lst)
   (let remove-if ((lst lst)
 		  (result '()))
     (cond ((null? lst) (reverse result))
 	  ((pred? (car lst)) (remove-if (cdr lst) result))
 	  (else (remove-if (cdr lst) (cons (car lst) result))))))
-
-(define (comlist:remove-if-not pred? lst)
+;@
+(define (remove-if-not pred? lst)
   (let remove-if-not ((lst lst)
 		      (result '()))
     (cond ((null? lst) (reverse result))
 	  ((pred? (car lst)) (remove-if-not (cdr lst) (cons (car lst) result)))
 	  (else (remove-if-not (cdr lst) result)))))
-
-(define comlist:nconc
+;@
+(define nconc
   (if (provided? 'rev2-procedures) append!
       (lambda args
 	(cond ((null? args) '())
@@ -185,8 +199,8 @@
 			 (apply comlist:nconc (cdr args)))
 	       (car args))))))
 
-;;;From: hugh@ear.mit.edu (Hugh Secker-Walker)
-(define (comlist:nreverse rev-it)
+;;;@ From: hugh@ear.mit.edu (Hugh Secker-Walker)
+(define (nreverse rev-it)
 ;;; Reverse order of elements of LIST by mutating cdrs.
   (cond ((null? rev-it) rev-it)
 	((not (list? rev-it))
@@ -195,100 +209,85 @@
 		   (rev-cdr (cdr rev-it) (cdr rev-cdr))
 		   (rev-it rev-it rev-cdr))
 		  ((begin (set-cdr! rev-it reved) (null? rev-cdr)) rev-it)))))
-
-(define (comlist:last lst n)
+;@
+(define (last lst n)
   (comlist:nthcdr (- (length lst) n) lst))
-
-(define (comlist:butlast lst n)
-  (letrec
-      ((len (- (length lst) n))
-       (bl (lambda (lst n)
-	     (let build-until-zero ((lst lst)
-				    (n n)
-				    (result '()))
-	       (cond ((null? lst) (reverse result))
-		     ((positive? n)
-		      (build-until-zero
-		       (cdr lst) (- n 1) (cons (car lst) result)))
-		     (else (reverse result)))))))
-    (bl lst (if (negative? n)
-		(slib:error "negative argument to butlast" n)
-		len))))
-
-(define (comlist:nthcdr n lst)
+;@
+(define (butlast lst n)
+  (comlist:butnthcdr (- (length lst) n) lst))
+;@
+(define (nthcdr n lst)
   (if (zero? n) lst (comlist:nthcdr (+ -1 n) (cdr lst))))
-
-(define (comlist:butnthcdr n lst)
-  (letrec
-      ((bl (lambda (lst n)
-	     (let build-until-zero ((lst lst)
-				    (n n)
-				    (result '()))
-	       (cond ((null? lst) (reverse result))
-		     ((positive? n)
-		      (build-until-zero
-		       (cdr lst) (- n 1) (cons (car lst) result)))
-		     (else (reverse result)))))))
-    (bl lst (if (negative? n)
-		(slib:error "negative argument to butnthcdr" n)
-		n))))
+;@
+(define (butnthcdr k lst)
+  (cond ((negative? k) lst) ;(slib:error "negative argument to butnthcdr" k)
+					; SIMSYNCH FIFO8 uses negative k.
+	((or (zero? k) (null? lst)) '())
+	(else (let ((ans (list (car lst))))
+		(do ((lst (cdr lst) (cdr lst))
+		     (tail ans (cdr tail))
+		     (k (+ -2 k) (+ -1 k)))
+		    ((or (negative? k) (null? lst)) ans)
+		  (set-cdr! tail (list (car lst))))))))
 
 ;;;; CONDITIONALS
-
-(define (comlist:and? . args)
+;@
+(define (and? . args)
   (cond ((null? args) #t)
 	((car args) (apply comlist:and? (cdr args)))
 	(else #f)))
-
-(define (comlist:or? . args)
+;@
+(define (or? . args)
   (cond ((null? args) #f)
 	((car args) #t)
 	(else (apply comlist:or? (cdr args)))))
 
-;;; Checks to see if a list has any duplicate MEMBERs.
-(define (comlist:has-duplicates? lst)
+;;;@ Checks to see if a list has any duplicate MEMBERs.
+(define (has-duplicates? lst)
   (cond ((null? lst) #f)
 	((member (car lst) (cdr lst)) #t)
 	(else (comlist:has-duplicates? (cdr lst)))))
 
-;;; remove duplicates of MEMBERs of a list
-(define (comlist:remove-duplicates lst)
+;;;@ remove duplicates of MEMBERs of a list
+(define remove-duplicates
   (letrec ((rem-dup
 	    (lambda (lst nlst)
 	      (cond ((null? lst) (reverse nlst))
 		    ((member (car lst) nlst) (rem-dup (cdr lst) nlst))
 		    (else (rem-dup (cdr lst) (cons (car lst) nlst)))))))
-    (rem-dup lst '())))
-
-(define (comlist:list* obj1 . obj2)
-  (define (list*1 obj)
-    (if (null? (cdr obj))
-	(car obj)
-	(cons (car obj) (list*1 (cdr obj)))))
-  (if (null? obj2)
-      obj1
-      (cons obj1 (list*1 obj2))))
-
-(define (comlist:atom? obj)
+    (lambda (lst)
+      (rem-dup lst '()))))
+;@
+(define list*
+  (letrec ((list*1 (lambda (obj)
+		     (if (null? (cdr obj))
+			 (car obj)
+			 (cons (car obj) (list*1 (cdr obj)))))))
+    (lambda (obj1 . obj2)
+      (if (null? obj2)
+	  obj1
+	  (cons obj1 (list*1 obj2))))))
+;@
+(define (atom? obj)
   (not (pair? obj)))
-
-(define (comlist:delete obj lst)
+;@
+(define (delete obj lst)
   (let delete ((lst lst))
     (cond ((null? lst) '())
 	  ((equal? obj (car lst)) (delete (cdr lst)))
 	  (else
 	   (set-cdr! lst (delete (cdr lst)))
 	   lst))))
-
-(define (comlist:delete-if pred lst)
+;@
+(define (delete-if pred lst)
   (let delete-if ((lst lst))
     (cond ((null? lst) '())
 	  ((pred (car lst)) (delete-if (cdr lst)))
 	  (else
 	   (set-cdr! lst (delete-if (cdr lst)))
 	   lst))))
-
-(define (comlist:delete-if-not pred lst)
+;@
+(define (delete-if-not pred lst)
   (let delete-if ((lst lst))
     (cond ((null? lst) '())
 	  ((not (pred (car lst))) (delete-if (cdr lst)))
@@ -296,42 +295,42 @@
 	   (set-cdr! lst (delete-if (cdr lst)))
 	   lst))))
 
-;;; exports
-
-(define make-list comlist:make-list)
-(define copy-list comlist:copy-list)
-(define adjoin comlist:adjoin)
-(define union comlist:union)
-(define intersection comlist:intersection)
-(define set-difference comlist:set-difference)
-(define position comlist:position)
-(define reduce-init comlist:reduce-init)
-(define reduce comlist:reduce) ; reduce is also in collect.scm
-(define some comlist:some)
-(define every comlist:every)
-(define notevery comlist:notevery)
-(define notany comlist:notany)
-(define find-if comlist:find-if)
-(define member-if comlist:member-if)
-(define remove comlist:remove)
-(define remove-if comlist:remove-if)
-(define remove-if-not comlist:remove-if-not)
-(define nconc comlist:nconc)
-(define nreverse comlist:nreverse)
-(define last comlist:last)
-(define butlast comlist:butlast)
-(define nthcdr comlist:nthcdr)
-(define butnthcdr comlist:butnthcdr)
-(define and? comlist:and?)
-(define or? comlist:or?)
-(define has-duplicates? comlist:has-duplicates?)
-(define remove-duplicates comlist:remove-duplicates)
-
-(define delete-if-not comlist:delete-if-not)
-(define delete-if comlist:delete-if)
-(define delete comlist:delete)
-(define comlist:atom comlist:atom?)
-(define atom comlist:atom?)
-(define atom? comlist:atom?)
-(define list* comlist:list*)
-(define list-of?? comlist:list-of??)
+;;; internal versions safe from name collisions.
+
+;;(define comlist:make-list make-list)
+;;(define comlist:copy-list copy-list)
+(define comlist:adjoin adjoin)
+;;(define comlist:union union)
+;;(define comlist:intersection intersection)
+;;(define comlist:set-difference set-difference)
+;;(define comlist:subset? subset?)
+;;(define comlist:position position)
+(define comlist:reduce-init reduce-init)
+;;(define comlist:reduce reduce) ; reduce is also in collect.scm
+(define comlist:some some)
+(define comlist:every every)
+;;(define comlist:notevery notevery)
+;;(define comlist:notany notany)
+(define comlist:find-if find-if)
+(define comlist:member-if member-if)
+;;(define comlist:remove remove)
+;;(define comlist:remove-if remove-if)
+;;(define comlist:remove-if-not remove-if-not)
+(define comlist:nconc nconc)
+;;(define comlist:nreverse nreverse)
+;;(define comlist:last last)
+;;(define comlist:butlast butlast)
+(define comlist:nthcdr nthcdr)
+(define comlist:butnthcdr butnthcdr)
+(define comlist:and? and?)
+(define comlist:or? or?)
+(define comlist:has-duplicates? has-duplicates?)
+;;(define comlist:remove-duplicates remove-duplicates)
+;;(define comlist:delete-if-not delete-if-not)
+;;(define comlist:delete-if delete-if)
+;;(define comlist:delete delete)
+;;(define comlist:atom? atom?)
+;;(define atom atom?)
+;;(define comlist:atom atom?)
+;;(define comlist:list* list*)
+;;(define comlist:list-of?? list-of??)