;;; These functions are only needed by the interpreter, 'cause the
;;; compiler inlines them.
-(macrolet ((def-frob (name)
+(macrolet ((def (name)
`(progn
(defun ,name (array)
(,name array))
(defun (setf ,name) (value array)
(setf (,name array) value)))))
- (def-frob %array-fill-pointer)
- (def-frob %array-fill-pointer-p)
- (def-frob %array-available-elements)
- (def-frob %array-data-vector)
- (def-frob %array-displacement)
- (def-frob %array-displaced-p))
+ (def %array-fill-pointer)
+ (def %array-fill-pointer-p)
+ (def %array-available-elements)
+ (def %array-data-vector)
+ (def %array-displacement)
+ (def %array-displaced-p))
(defun %array-rank (array)
(%array-rank array))
(defun %with-array-data (array start end)
(%with-array-data-macro array start end :fail-inline? t))
+(defun %data-vector-and-index (array index)
+ (if (array-header-p array)
+ (%with-array-data array index nil)
+ (values array index)))
+
;;; It'd waste space to expand copies of error handling in every
;;; inline %WITH-ARRAY-DATA, so we have them call this function
;;; instead. This is just a wrapper which is known never to return.
(defun failed-%with-array-data (array start end)
(declare (notinline %with-array-data))
(%with-array-data array start end)
- (error "internal error: shouldn't be here with valid parameters"))
+ (bug "called FAILED-%WITH-ARRAY-DATA with valid array parameters?"))
\f
;;;; MAKE-ARRAY
(defun hairy-data-vector-ref (array index)
(with-array-data ((vector array) (index index) (end))
- (declare (ignore end) (optimize (safety 3)))
+ (declare (ignore end))
(etypecase vector .
#.(mapcar (lambda (type)
(let ((atype `(simple-array ,type (*))))
index))))
*specialized-array-element-types*))))
+;;; (Ordinary DATA-VECTOR-REF usage compiles into a vop, but
+;;; DATA-VECTOR-REF is also FOLDABLE, and this ordinary function
+;;; definition is needed for the compiler to use in constant folding.)
+(defun data-vector-ref (array index)
+ (hairy-data-vector-ref array index))
+
(defun hairy-data-vector-set (array index new-value)
(with-array-data ((vector array) (index index) (end))
- (declare (ignore end) (optimize (safety 3)))
+ (declare (ignore end))
(etypecase vector .
#.(mapcar (lambda (type)
(let ((atype `(simple-array ,type (*))))
(data-vector-set (the ,atype vector)
index
(the ,type
- new-value)))))
+ new-value))
+ ;; For specialized arrays, the return
+ ;; from data-vector-set would have to
+ ;; be reboxed to be a (Lisp) return
+ ;; value; instead, we use the
+ ;; already-boxed value as the return.
+ new-value)))
*specialized-array-element-types*))))
(defun %array-row-major-index (array subscripts
(declare (fixnum index dim))
(unless (< -1 index dim)
(if invalid-index-error-p
- (error "invalid index ~W~[~;~:; on axis ~:*~W~] in ~S"
- index axis array)
+ (error 'simple-type-error
+ :format-control "invalid index ~W~[~;~:; on axis ~:*~W~] in ~S"
+ :format-arguments (list index axis array)
+ :datum index
+ :expected-type `(integer 0 (,dim)))
(return-from %array-row-major-index nil)))
(incf result (* chunk-size index))
(setf chunk-size (* chunk-size dim))))
- (let ((index (first subscripts)))
- (unless (< -1 index (length (the (simple-array * (*)) array)))
+ (let ((index (first subscripts))
+ (length (length (the (simple-array * (*)) array))))
+ (unless (< -1 index length)
(if invalid-index-error-p
- (error "invalid index ~W in ~S" index array)
+ ;; FIXME: perhaps this should share a format-string
+ ;; with INVALID-ARRAY-INDEX-ERROR or
+ ;; INDEX-TOO-LARGE-ERROR?
+ (error 'simple-type-error
+ :format-control "invalid index ~W in ~S"
+ :format-arguments (list index array)
+ :datum index
+ :expected-type `(integer 0 (,length)))
(return-from %array-row-major-index nil)))
index))))
(declare (ignore start end))
(array-element-type array)))
(t
- (error "~S is not an array." array))))))
+ (error 'type-error :datum array :expected-type 'array))))))
(defun array-rank (array)
#!+sb-doc