;;; Inside the scope of declarations, new entries are added at the
;;; head of the alist.
(declaim (type policy *policy*))
-(defvar *policy*) ; initialized in cold init
+(defvar *policy*) ; initialized in cold init
;;; This is to be called early in cold init to set things up, and may
;;; also be called again later in cold init in order to reset default
;;; OPTIMIZE forms have messed with it.
(defun !policy-cold-init-or-resanify ()
(setf *policy-qualities*
- '(;; ANSI standard qualities
- compilation-speed
- debug
- safety
- space
- speed
- ;; SBCL extensions
- ;;
- ;; FIXME: INHIBIT-WARNINGS is a misleading name for this.
- ;; Perhaps BREVITY would be better. But the ideal name would
- ;; have connotations of suppressing not warnings but only
- ;; optimization-related notes, which is already mostly the
- ;; behavior, and should probably become the exact behavior.
- ;; Perhaps INHIBIT-NOTES?
- inhibit-warnings))
+ '(;; ANSI standard qualities
+ compilation-speed
+ debug
+ safety
+ space
+ speed
+ ;; SBCL extensions
+ ;;
+ ;; FIXME: INHIBIT-WARNINGS is a misleading name for this.
+ ;; Perhaps BREVITY would be better. But the ideal name would
+ ;; have connotations of suppressing not warnings but only
+ ;; optimization-related notes, which is already mostly the
+ ;; behavior, and should probably become the exact behavior.
+ ;; Perhaps INHIBIT-NOTES?
+ inhibit-warnings))
(setf *policy*
- (mapcar (lambda (name)
- ;; CMU CL didn't use 1 as the default for
- ;; everything, but since ANSI says 1 is the ordinary
- ;; value, we do.
- (cons name 1))
- *policy-qualities*))
+ (mapcar (lambda (name)
+ ;; CMU CL didn't use 1 as the default for
+ ;; everything, but since ANSI says 1 is the ordinary
+ ;; value, we do.
+ (cons name 1))
+ *policy-qualities*))
;; not actually POLICY, but very similar
(setf *handled-conditions* nil
- *disabled-package-locks* nil))
+ *disabled-package-locks* nil))
;;; On the cross-compilation host, we initialize immediately (not
;;; waiting for "cold init", since cold init doesn't exist on
;;; referring to them by name, e.g. (> SPEED SPACE).
(defmacro policy (thing expr)
(let* ((n-policy (gensym "N-POLICY-"))
- (binds (mapcar (lambda (name)
- `(,name (policy-quality ,n-policy ',name)))
- *policy-qualities*))
+ (binds (mapcar (lambda (name)
+ `(,name (policy-quality ,n-policy ',name)))
+ *policy-qualities*))
(dependent-binds
(loop for (name . info) in *policy-dependent-qualities*
- collect `(,name (policy-quality ,n-policy ',name))
- collect `(,name (if (= ,name 1)
- ,(policy-dependent-quality-expression info)
- ,name)))))
- `(let* ((,n-policy (%coerce-to-policy ,thing))
- ,@binds
- ,@dependent-binds)
- (declare (ignorable ,@*policy-qualities*
- ,@(mapcar #'car *policy-dependent-qualities*)))
- ,expr)))
+ collect `(,name (let ((,name (policy-quality ,n-policy ',name)))
+ (if (= ,name 1)
+ ,(policy-dependent-quality-expression info)
+ ,name))))))
+ `(let* ((,n-policy (%coerce-to-policy ,thing)))
+ (declare (ignorable ,n-policy))
+ (symbol-macrolet (,@binds
+ ,@dependent-binds)
+ ,expr))))
;;; Dependent qualities
(defmacro define-optimization-quality