(values (svref (sb!c::debug-source-name source) 0)
nil
name))
- ;; FIXME: shouldn't these two clauses be the other way
- ;; round? Using VALID-FUNCTION-NAME-P to see if we
- ;; want to find an inline-expansion?
- ((stringp name)
- (values nil t name))
- (t
+ ((legal-fun-name-p name)
(let ((exp (fun-name-inline-expansion name)))
- (if exp
- (values exp nil name)
- (values nil t name))))))
+ (values exp (not exp) name)))
+ (t
+ (values nil t name))))
(values nil t name))))
+(defun closurep (object)
+ (= sb!vm:closure-header-widetag (widetag-of object)))
+
+(defun %fun-fun (function)
+ (declare (function function))
+ (case (widetag-of function)
+ (#.sb!vm:simple-fun-header-widetag
+ function)
+ (#.sb!vm:closure-header-widetag
+ (%closure-fun function))
+ (#.sb!vm:funcallable-instance-header-widetag
+ (funcallable-instance-fun function))))
+
+(defun %closure-values (object)
+ (declare (function object))
+ (coerce (loop for index from 0 below (1- (get-closure-length object))
+ collect (%closure-index-ref object index))
+ 'simple-vector))
+
+(defun %fun-lambda-list (object)
+ (%simple-fun-arglist (%fun-fun object)))
+
;;; a SETFable function to return the associated debug name for FUN
;;; (i.e., the third value returned from CL:FUNCTION-LAMBDA-EXPRESSION),
;;; or NIL if there's none
-(defun %fun-name (fun)
- (case (widetag-of fun)
- (#.sb!vm:closure-header-widetag
- (%simple-fun-name (%closure-fun fun)))
- ((#.sb!vm:simple-fun-header-widetag
- #.sb!vm:closure-fun-header-widetag)
- ;; KLUDGE: The pun that %SIMPLE-FUN-NAME is used for closure
- ;; functions is left over from CMU CL (modulo various renaming
- ;; that's gone on since the fork).
- (%simple-fun-name fun))
- (#.sb!vm:funcallable-instance-header-widetag
- (%simple-fun-name
- (funcallable-instance-fun fun)))))
+(defun %fun-name (function)
+ (%simple-fun-name (%fun-fun function)))
+
+(defun %fun-type (function)
+ (%simple-fun-type (%fun-fun function)))
(defun (setf %fun-name) (new-name fun)
(aver nil) ; since this is unsafe 'til bug 137 is fixed
(let ((widetag (widetag-of fun)))
(case widetag
- ((#.sb!vm:simple-fun-header-widetag
- #.sb!vm:closure-fun-header-widetag)
+ (#.sb!vm:simple-fun-header-widetag
;; KLUDGE: The pun that %SIMPLE-FUN-NAME is used for closure
;; functions is left over from CMU CL (modulo various renaming
;; that's gone on since the fork).
"Return a string giving the name of the local machine."
(sb!unix:unix-gethostname))
+(defvar *machine-version*)
+
+(defun machine-version ()
+ #!+sb-doc
+ "Return a string describing the version of the computer hardware we
+are running on, or NIL if we can't find any useful information."
+ (unless (boundp '*machine-version*)
+ (setf *machine-version* (get-machine-version)))
+ *machine-version*)
+
;;; FIXME: Don't forget to set these in a sample site-init file.
;;; FIXME: Perhaps the functions could be SETFable instead of having the
;;; interface be through special variables? As far as I can tell
"Return a string with the long form of the site name, or NIL if not known."
*long-site-name*)
\f
+;;;; ED
+(defvar *ed-functions* nil
+ "See function documentation for ED.")
+
+(defun ed (&optional x)
+ "Starts the editor (on a file or a function if named). Functions
+from the list *ED-FUNCTIONS* are called in order with X as an argument
+until one of them returns non-NIL; these functions are responsible for
+signalling a FILE-ERROR to indicate failure to perform an operation on
+the file system."
+ (dolist (fun *ed-functions*
+ (error 'extension-failure
+ :format-control "Don't know how to ~S ~A"
+ :format-arguments (list 'ed x)
+ :references (list '(:sbcl :variable *ed-functions*))))
+ (when (funcall fun x)
+ (return t))))
+\f
;;;; dribble stuff
;;; Each time we start dribbling to a new stream, we put it in
(defun %byte-blt (src src-start dst dst-start dst-end)
(%byte-blt src src-start dst dst-start dst-end))
+
+;;;; some *LOAD-FOO* variables
+
+(defvar *load-print* nil
+ #!+sb-doc
+ "the default for the :PRINT argument to LOAD")
+
+(defvar *load-verbose* nil
+ ;; Note that CMU CL's default for this was T, and ANSI says it's
+ ;; implementation-dependent. We choose NIL on the theory that it's
+ ;; a nicer default behavior for Unix programs.
+ #!+sb-doc
+ "the default for the :VERBOSE argument to LOAD")