;; and for all in any reasonable user programs.)
((t)
(values #.sb!vm:simple-vector-widetag #.sb!vm:n-word-bits))
- ((character base-char standard-char)
- (values #.sb!vm:simple-string-widetag #.sb!vm:n-byte-bits))
+ ((base-char standard-char)
+ (values #.sb!vm:simple-base-string-widetag #.sb!vm:n-byte-bits))
((bit)
(values #.sb!vm:simple-bit-vector-widetag 1))
;; OK, we have to wade into SUBTYPEPing after all.
(t
- ;; FIXME: The data here are redundant with
- ;; *SPECIALIZED-ARRAY-ELEMENT-TYPE-PROPERTIES*.
- (pick-vector-type type
- (nil (values #.sb!vm:simple-array-nil-widetag 0))
- (base-char (values #.sb!vm:simple-string-widetag #.sb!vm:n-byte-bits))
- (bit (values #.sb!vm:simple-bit-vector-widetag 1))
- ((unsigned-byte 2)
- (values #.sb!vm:simple-array-unsigned-byte-2-widetag 2))
- ((unsigned-byte 4)
- (values #.sb!vm:simple-array-unsigned-byte-4-widetag 4))
- ((unsigned-byte 8)
- (values #.sb!vm:simple-array-unsigned-byte-8-widetag 8))
- ((unsigned-byte 16)
- (values #.sb!vm:simple-array-unsigned-byte-16-widetag 16))
- ((unsigned-byte 32)
- (values #.sb!vm:simple-array-unsigned-byte-32-widetag 32))
- ((signed-byte 8)
- (values #.sb!vm:simple-array-signed-byte-8-widetag 8))
- ((signed-byte 16)
- (values #.sb!vm:simple-array-signed-byte-16-widetag 16))
- ((signed-byte 30)
- (values #.sb!vm:simple-array-signed-byte-30-widetag 32))
- ((signed-byte 32)
- (values #.sb!vm:simple-array-signed-byte-32-widetag 32))
- (single-float (values #.sb!vm:simple-array-single-float-widetag 32))
- (double-float (values #.sb!vm:simple-array-double-float-widetag 64))
- #!+long-float
- (long-float
- (values #.sb!vm:simple-array-long-float-widetag
- #!+x86 96 #!+sparc 128))
- ((complex single-float)
- (values #.sb!vm:simple-array-complex-single-float-widetag 64))
- ((complex double-float)
- (values #.sb!vm:simple-array-complex-double-float-widetag 128))
- #!+long-float
- ((complex long-float)
- (values #.sb!vm:simple-array-complex-long-float-widetag
- #!+x86 192
- #!+sparc 256))
- (t (values #.sb!vm:simple-vector-widetag #.sb!vm:n-word-bits))))))
+ #.`(pick-vector-type type
+ ,@(map 'list
+ (lambda (saetp)
+ `(,(sb!vm:saetp-specifier saetp)
+ (values ,(sb!vm:saetp-typecode saetp)
+ ,(sb!vm:saetp-n-bits saetp))))
+ sb!vm:*specialized-array-element-type-properties*)))))
+
(defun %complex-vector-widetag (type)
(case type
;; Pick off some easy common cases.
((t)
#.sb!vm:complex-vector-widetag)
- ((character base-char)
- #.sb!vm:complex-string-widetag)
+ ((base-char)
+ #.sb!vm:complex-base-string-widetag)
+ ((nil)
+ #.sb!vm:complex-vector-nil-widetag)
((bit)
#.sb!vm:complex-bit-vector-widetag)
;; OK, we have to wade into SUBTYPEPing after all.
(t
(pick-vector-type type
- (base-char #.sb!vm:complex-string-widetag)
+ (nil #.sb!vm:complex-vector-nil-widetag)
+ (base-char #.sb!vm:complex-base-string-widetag)
(bit #.sb!vm:complex-bit-vector-widetag)
(t #.sb!vm:complex-vector-widetag)))))
(array (allocate-vector
type
length
- (ceiling (* (if (= type sb!vm:simple-string-widetag)
+ (ceiling (* (if (= type sb!vm:simple-base-string-widetag)
(1+ length)
length)
n-bits)
(coerce (the list objects) 'simple-vector))
\f
;;;; accessor/setter functions
-
-(eval-when (:compile-toplevel :execute)
- (defparameter *specialized-array-element-types*
- '(t
- character
- bit
- (unsigned-byte 2)
- (unsigned-byte 4)
- (unsigned-byte 8)
- (unsigned-byte 16)
- (unsigned-byte 32)
- (signed-byte 8)
- (signed-byte 16)
- (signed-byte 30)
- (signed-byte 32)
- single-float
- double-float
- #!+long-float long-float
- (complex single-float)
- (complex double-float)
- #!+long-float (complex long-float)
- nil)))
-
(defun hairy-data-vector-ref (array index)
(with-array-data ((vector array) (index index) (end))
(declare (ignore end))
(etypecase vector .
- #.(mapcar (lambda (type)
- (let ((atype `(simple-array ,type (*))))
- `(,atype
- (data-vector-ref (the ,atype vector)
- index))))
- *specialized-array-element-types*))))
+ #.(map 'list
+ (lambda (saetp)
+ (let* ((type (sb!vm:saetp-specifier saetp))
+ (atype `(simple-array ,type (*))))
+ `(,atype
+ (data-vector-ref (the ,atype vector) index))))
+ (sort
+ (copy-seq
+ sb!vm:*specialized-array-element-type-properties*)
+ #'> :key #'sb!vm:saetp-importance)))))
;;; (Ordinary DATA-VECTOR-REF usage compiles into a vop, but
;;; DATA-VECTOR-REF is also FOLDABLE, and this ordinary function
(with-array-data ((vector array) (index index) (end))
(declare (ignore end))
(etypecase vector .
- #.(mapcar (lambda (type)
- (let ((atype `(simple-array ,type (*))))
- `(,atype
- (data-vector-set (the ,atype vector)
- index
- (the ,type
- 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*))))
+ #.(map 'list
+ (lambda (saetp)
+ (let* ((type (sb!vm:saetp-specifier saetp))
+ (atype `(simple-array ,type (*))))
+ `(,atype
+ (data-vector-set (the ,atype vector) index
+ (the ,type 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)))
+ (sort
+ (copy-seq
+ sb!vm:*specialized-array-element-type-properties*)
+ #'> :key #'sb!vm:saetp-importance)))))
(defun %array-row-major-index (array subscripts
&optional (invalid-index-error-p t))
`(= widetag ,item))))
(cdr stuff)))
stuff))))
- ;; FIXME: The data here are redundant with
- ;; *SPECIALIZED-ARRAY-ELEMENT-TYPE-PROPERTIES*.
- (pick-element-type
- (sb!vm:simple-array-nil-widetag nil)
- ((sb!vm:simple-string-widetag sb!vm:complex-string-widetag) 'base-char)
- ((sb!vm:simple-bit-vector-widetag
- sb!vm:complex-bit-vector-widetag) 'bit)
- (sb!vm:simple-vector-widetag t)
- (sb!vm:simple-array-unsigned-byte-2-widetag '(unsigned-byte 2))
- (sb!vm:simple-array-unsigned-byte-4-widetag '(unsigned-byte 4))
- (sb!vm:simple-array-unsigned-byte-8-widetag '(unsigned-byte 8))
- (sb!vm:simple-array-unsigned-byte-16-widetag '(unsigned-byte 16))
- (sb!vm:simple-array-unsigned-byte-32-widetag '(unsigned-byte 32))
- (sb!vm:simple-array-signed-byte-8-widetag '(signed-byte 8))
- (sb!vm:simple-array-signed-byte-16-widetag '(signed-byte 16))
- (sb!vm:simple-array-signed-byte-30-widetag '(signed-byte 30))
- (sb!vm:simple-array-signed-byte-32-widetag '(signed-byte 32))
- (sb!vm:simple-array-single-float-widetag 'single-float)
- (sb!vm:simple-array-double-float-widetag 'double-float)
- #!+long-float
- (sb!vm:simple-array-long-float-widetag 'long-float)
- (sb!vm:simple-array-complex-single-float-widetag
- '(complex single-float))
- (sb!vm:simple-array-complex-double-float-widetag
- '(complex double-float))
- #!+long-float
- (sb!vm:simple-array-complex-long-float-widetag '(complex long-float))
- ((sb!vm:simple-array-widetag
- sb!vm:complex-vector-widetag
- sb!vm:complex-array-widetag)
- (with-array-data ((array array) (start) (end))
- (declare (ignore start end))
- (array-element-type array)))
- (t
- (error 'type-error :datum array :expected-type 'array))))))
+ #.`(pick-element-type
+ ,@(map 'list
+ (lambda (saetp)
+ `(,(if (sb!vm:saetp-complex-typecode saetp)
+ (list (sb!vm:saetp-typecode saetp)
+ (sb!vm:saetp-complex-typecode saetp))
+ (sb!vm:saetp-typecode saetp))
+ ',(sb!vm:saetp-specifier saetp)))
+ sb!vm:*specialized-array-element-type-properties*)
+ ((sb!vm:simple-array-widetag
+ sb!vm:complex-vector-widetag
+ sb!vm:complex-array-widetag)
+ (with-array-data ((array array) (start) (end))
+ (declare (ignore start end))
+ (array-element-type array)))
+ (t
+ (error 'type-error :datum array :expected-type 'array))))))
(defun array-rank (array)
#!+sb-doc
(unless (array-header-p vector)
(macrolet ((frob (name &rest things)
`(etypecase ,name
- ((simple-array nil (*)) (error 'cell-error
- :name 'nil-array-element))
+ ((simple-array nil (*)) (error 'nil-array-accessed-error))
,@(mapcar (lambda (thing)
(destructuring-bind (type-spec fill-value)
thing
,fill-value
:start new-length))))
things))))
- ;; FIXME: The associations between vector types and initial
- ;; values here are redundant with
- ;; *SPECIALIZED-ARRAY-ELEMENT-TYPE-PROPERTIES*.
- (frob vector
- (simple-vector 0)
- (simple-base-string #.*default-init-char-form*)
- (simple-bit-vector 0)
- ((simple-array (unsigned-byte 2) (*)) 0)
- ((simple-array (unsigned-byte 4) (*)) 0)
- ((simple-array (unsigned-byte 8) (*)) 0)
- ((simple-array (unsigned-byte 16) (*)) 0)
- ((simple-array (unsigned-byte 32) (*)) 0)
- ((simple-array (signed-byte 8) (*)) 0)
- ((simple-array (signed-byte 16) (*)) 0)
- ((simple-array (signed-byte 30) (*)) 0)
- ((simple-array (signed-byte 32) (*)) 0)
- ((simple-array single-float (*)) (coerce 0 'single-float))
- ((simple-array double-float (*)) (coerce 0 'double-float))
- #!+long-float
- ((simple-array long-float (*)) (coerce 0 'long-float))
- ((simple-array (complex single-float) (*))
- (coerce 0 '(complex single-float)))
- ((simple-array (complex double-float) (*))
- (coerce 0 '(complex double-float)))
- #!+long-float
- ((simple-array (complex long-float) (*))
- (coerce 0 '(complex long-float))))))
+ #.`(frob vector
+ ,@(map 'list
+ (lambda (saetp)
+ `((simple-array ,(sb!vm:saetp-specifier saetp) (*))
+ ,(if (eq (sb!vm:saetp-specifier saetp) 'base-char)
+ *default-init-char-form*
+ (sb!vm:saetp-initial-element-default saetp))))
+ (remove-if-not
+ #'sb!vm:saetp-specifier
+ sb!vm:*specialized-array-element-type-properties*)))))
;; Only arrays have fill-pointers, but vectors have their length
;; parameter in the same place.
(setf (%array-fill-pointer vector) new-length)
projects / sbcl.git / blobdiff