(error "unknown operator in feature expression: ~S." x)))
(not (null (memq x *features*)))))
-;;; KLUDGE: This is a wrapper around stale code for working with floating point
-;;; infinities. I believe that I will eventually eliminate floating point
-;;; infinities from the code, since they're a pain to cross-compile, since they
-;;; significantly increase the number of conditions which need to be tested in
-;;; numeric functions, and since the benefits which they provide (which are
-;;; admittedly significant) are unfortunately not portable. I haven't actually
-;;; done the dirty deed yet, though, and until then, I've wrapped various
-;;; infinity-returning forms in this macro. -- WHN 1999
-(defmacro infinite (x)
- (declare (ignorable x))
- #!-sb-infinities '(error 'floating-point-overflow)
- #!+sb-infinities x)
-
;;; Given a list of keyword substitutions `(,OLD ,NEW), and a
-;;; keyword-argument-list-style list of alternating keywords and arbitrary
-;;; values, return a new keyword-argument-list-style list with all
-;;; substitutions applied to it.
+;;; &KEY-argument-list-style list of alternating keywords and
+;;; arbitrary values, return a new &KEY-argument-list-style list with
+;;; all substitutions applied to it.
;;;
-;;; Note: If efficiency mattered, we could do less consing. (But if efficiency
-;;; mattered, why would we be using keyword arguments at all, much less
-;;; renaming keyword arguments?)
+;;; Note: If efficiency mattered, we could do less consing. (But if
+;;; efficiency mattered, why would we be using &KEY arguments at
+;;; all, much less renaming &KEY arguments?)
;;;
;;; KLUDGE: It would probably be good to get rid of this. -- WHN 19991201
-(defun rename-keyword-args (rename-list keyword-args)
- (declare (type list rename-list keyword-args))
+(defun rename-key-args (rename-list key-args)
+ (declare (type list rename-list key-args))
;; Walk through RENAME-LIST modifying RESULT as per each element in
;; RENAME-LIST.
- (do ((result (copy-list keyword-args))) ; may be modified below
+ (do ((result (copy-list key-args))) ; may be modified below
((null rename-list) result)
(destructuring-bind (old new) (pop rename-list)
- (declare (type keyword old new))
- ;; Walk through RESULT renaming any OLD keyword argument to NEW.
+ ;; ANSI says &KEY arg names aren't necessarily KEYWORDs.
+ (declare (type symbol old new))
+ ;; Walk through RESULT renaming any OLD key argument to NEW.
(do ((in-result result (cddr in-result)))
((null in-result))
(declare (type list in-result))
;; workaround for broken READ-SEQUENCE
#+no-ansi-read-sequence
(progn
- (assert (<= start end))
+ (aver (<= start end))
(let ((etype (stream-element-type stream)))
(cond ((equal etype '(unsigned-byte 8))
(do ((i start (1+ i)))