0.pre7.109:
[sbcl.git] / src / compiler / array-tran.lisp
index 1224c85..4b4337f 100644 (file)
 
 ;;; Convert VECTOR into a MAKE-ARRAY followed by SETFs of all the
 ;;; elements.
-(def-source-transform vector (&rest elements)
-  (if (byte-compiling)
-      (values nil t)
-      (let ((len (length elements))
-           (n -1))
-       (once-only ((n-vec `(make-array ,len)))
-         `(progn
-            ,@(mapcar #'(lambda (el)
-                          (once-only ((n-val el))
-                            `(locally (declare (optimize (safety 0)))
-                                      (setf (svref ,n-vec ,(incf n))
-                                            ,n-val))))
-                      elements)
-            ,n-vec)))))
+(define-source-transform vector (&rest elements)
+  (let ((len (length elements))
+       (n -1))
+    (once-only ((n-vec `(make-array ,len)))
+      `(progn
+        ,@(mapcar #'(lambda (el)
+                      (once-only ((n-val el))
+                        `(locally (declare (optimize (safety 0)))
+                                  (setf (svref ,n-vec ,(incf n))
+                                        ,n-val))))
+                  elements)
+        ,n-vec))))
 
 ;;; Just convert it into a MAKE-ARRAY.
-(def-source-transform make-string (length &key
-                                         (element-type ''base-char)
-                                         (initial-element
-                                          '#.*default-init-char-form*))
-  (if (byte-compiling)
-      (values nil t)
-      `(make-array (the index ,length)
-                  :element-type ,element-type
-                  :initial-element ,initial-element)))
+(define-source-transform make-string (length &key
+                                            (element-type ''base-char)
+                                            (initial-element
+                                             '#.*default-init-char-form*))
+  `(make-array (the index ,length)
+              :element-type ,element-type
+              :initial-element ,initial-element))
 
 (defstruct (specialized-array-element-type-properties
            (:conc-name saetp-)
            (:copier nil))
   ;; the element type, e.g. #<BUILT-IN-CLASS BASE-CHAR (sealed)> or
   ;; #<SB-KERNEL:NUMERIC-TYPE (UNSIGNED-BYTE 4)>
-  (ctype (required-argument) :type ctype :read-only t)
+  (ctype (missing-arg) :type ctype :read-only t)
   ;; what we get when the low-level vector-creation logic zeroes all
   ;; the bits (which also serves as the default value of MAKE-ARRAY's
   ;; :INITIAL-ELEMENT keyword)
-  (initial-element-default (required-argument) :read-only t)
+  (initial-element-default (missing-arg) :read-only t)
   ;; how many bits per element
-  (n-bits (required-argument) :type index :read-only t)
+  (n-bits (missing-arg) :type index :read-only t)
   ;; the low-level type code
-  (typecode (required-argument) :type index :read-only t)
+  (typecode (missing-arg) :type index :read-only t)
   ;; the number of extra elements we use at the end of the array for
   ;; low level hackery (e.g., one element for arrays of BASE-CHAR,
   ;; which is used for a fixed #\NULL so that when we call out to C
   ;; we don't need to cons a new copy)
-  (n-pad-elements (required-argument) :type index :read-only t))
+  (n-pad-elements (missing-arg) :type index :read-only t))
 
 (defparameter *specialized-array-element-type-properties*
   (map 'simple-vector
         (destructuring-bind (type-spec &rest rest) args
           (let ((ctype (specifier-type type-spec)))
             (apply #'!make-saetp ctype rest))))
-       `((base-char ,(code-char 0) 8 ,sb!vm:simple-string-type
+       `((base-char ,(code-char 0) 8 ,sb!vm:simple-string-widetag
                    ;; (SIMPLE-STRINGs are stored with an extra trailing
                    ;; #\NULL for convenience in calling out to C.)
                    :n-pad-elements 1)
-        (single-float 0.0s0 32 ,sb!vm:simple-array-single-float-type)
-        (double-float 0.0d0 64 ,sb!vm:simple-array-double-float-type)
+        (single-float 0.0s0 32 ,sb!vm:simple-array-single-float-widetag)
+        (double-float 0.0d0 64 ,sb!vm:simple-array-double-float-widetag)
         #!+long-float (long-float 0.0L0 #!+x86 96 #!+sparc 128
-                                  ,sb!vm:simple-array-long-float-type)
-        (bit 0 1 ,sb!vm:simple-bit-vector-type)
-        ((unsigned-byte 2) 0 2 ,sb!vm:simple-array-unsigned-byte-2-type)
-        ((unsigned-byte 4) 0 4 ,sb!vm:simple-array-unsigned-byte-4-type)
-        ((unsigned-byte 8) 0 8 ,sb!vm:simple-array-unsigned-byte-8-type)
-        ((unsigned-byte 16) 0 16 ,sb!vm:simple-array-unsigned-byte-16-type)
-        ((unsigned-byte 32) 0 32 ,sb!vm:simple-array-unsigned-byte-32-type)
-        ((signed-byte 8) 0 8 ,sb!vm:simple-array-signed-byte-8-type)
-        ((signed-byte 16) 0 16 ,sb!vm:simple-array-signed-byte-16-type)
-        ((signed-byte 30) 0 32 ,sb!vm:simple-array-signed-byte-30-type)
-        ((signed-byte 32) 0 32 ,sb!vm:simple-array-signed-byte-32-type)
+                                  ,sb!vm:simple-array-long-float-widetag)
+        (bit 0 1 ,sb!vm:simple-bit-vector-widetag)
+        ((unsigned-byte 2) 0 2 ,sb!vm:simple-array-unsigned-byte-2-widetag)
+        ((unsigned-byte 4) 0 4 ,sb!vm:simple-array-unsigned-byte-4-widetag)
+        ((unsigned-byte 8) 0 8 ,sb!vm:simple-array-unsigned-byte-8-widetag)
+        ((unsigned-byte 16) 0 16 ,sb!vm:simple-array-unsigned-byte-16-widetag)
+        ((unsigned-byte 32) 0 32 ,sb!vm:simple-array-unsigned-byte-32-widetag)
+        ((signed-byte 8) 0 8 ,sb!vm:simple-array-signed-byte-8-widetag)
+        ((signed-byte 16) 0 16 ,sb!vm:simple-array-signed-byte-16-widetag)
+        ((signed-byte 30) 0 32 ,sb!vm:simple-array-signed-byte-30-widetag)
+        ((signed-byte 32) 0 32 ,sb!vm:simple-array-signed-byte-32-widetag)
         ((complex single-float) #C(0.0s0 0.0s0) 64
-         ,sb!vm:simple-array-complex-single-float-type)
+         ,sb!vm:simple-array-complex-single-float-widetag)
         ((complex double-float) #C(0.0d0 0.0d0) 128
-         ,sb!vm:simple-array-complex-double-float-type)
+         ,sb!vm:simple-array-complex-double-float-widetag)
         #!+long-float ((complex long-float) #C(0.0L0 0.0L0)
                        #!+x86 192 #!+sparc 256
-                       ,sb!vm:simple-array-complex-long-float-type)
-        (t 0 32 ,sb!vm:simple-vector-type))))
+                       ,sb!vm:simple-array-complex-long-float-widetag)
+        (t 0 32 ,sb!vm:simple-vector-widetag))))
 
 ;;; The integer type restriction on the length ensures that it will be
 ;;; a vector. The lack of :ADJUSTABLE, :FILL-POINTER, and
                                   'length
                                   `(+ length ,n-pad-elements)))
           (n-words-form
-           (if (>= n-bits-per-element sb!vm:word-bits)
+           (if (>= n-bits-per-element sb!vm:n-word-bits)
                `(* ,padded-length-form
                    (the fixnum ; i.e., not RATIO
-                     ,(/ n-bits-per-element sb!vm:word-bits)))
-               (let ((n-elements-per-word (/ sb!vm:word-bits
+                     ,(/ n-bits-per-element sb!vm:n-word-bits)))
+               (let ((n-elements-per-word (/ sb!vm:n-word-bits
                                              n-bits-per-element)))
                  (declare (type index n-elements-per-word)) ; i.e., not RATIO
                  `(ceiling ,padded-length-form ,n-elements-per-word))))
                               (continuation-value element-type))
                              (t '*))
                           ,(make-list rank :initial-element '*))))
-         `(let ((header (make-array-header sb!vm:simple-array-type ,rank)))
+         `(let ((header (make-array-header sb!vm:simple-array-widetag ,rank)))
             (setf (%array-fill-pointer header) ,total-size)
             (setf (%array-fill-pointer-p header) nil)
             (setf (%array-available-elements header) ,total-size)
        (give-up-ir1-transform
         "The array dimensions are unknown; must call ARRAY-DIMENSION at runtime."))
       (unless (> (length dims) axis)
-       (abort-ir1-transform "The array has dimensions ~S, ~D is too large."
+       (abort-ir1-transform "The array has dimensions ~S, ~W is too large."
                             dims
                             axis))
       (let ((dim (nth axis dims)))
              (cond (,end
                     (unless (or ,unsafe? (<= ,end ,size))
                       ,(if fail-inline?
-                           `(error "End ~D is greater than total size ~D."
+                           `(error "End ~W is greater than total size ~W."
                                    ,end ,size)
                            `(failed-%with-array-data ,array ,start ,end)))
                     ,end)
                    (t ,size))))
        (unless (or ,unsafe? (<= ,start ,defaulted-end))
         ,(if fail-inline?
-             `(error "Start ~D is greater than end ~D." ,start ,defaulted-end)
+             `(error "Start ~W is greater than end ~W." ,start ,defaulted-end)
              `(failed-%with-array-data ,array ,start ,end)))
        (do ((,data ,array (%array-data-vector ,data))
            (,cumulative-offset 0
 ;;; assertions on the array.
 (macrolet ((define-frob (reffer setter type)
             `(progn
-               (def-source-transform ,reffer (a &rest i)
-                 (if (byte-compiling)
-                     (values nil t)
-                     `(aref (the ,',type ,a) ,@i)))
-               (def-source-transform ,setter (a &rest i)
-                 (if (byte-compiling)
-                     (values nil t)
-                     `(%aset (the ,',type ,a) ,@i))))))
+               (define-source-transform ,reffer (a &rest i)
+                 `(aref (the ,',type ,a) ,@i))
+               (define-source-transform ,setter (a &rest i)
+                 `(%aset (the ,',type ,a) ,@i)))))
   (define-frob svref %svset simple-vector)
   (define-frob schar %scharset simple-string)
   (define-frob char %charset string)