\f
;;;; LOAD itself
+(define-condition fasl-header-missing (invalid-fasl)
+ ((fhsss :reader invalid-fasl-fhsss :initarg :fhsss))
+ (:report
+ (lambda (condition stream)
+ (format stream "~@<File ~S has a fasl file type, but no fasl header:~%~
+ Expected ~S, but got ~S.~:@>"
+ (invalid-fasl-stream condition)
+ (invalid-fasl-expected condition)
+ (invalid-fasl-fhsss condition)))))
+
;;; a helper function for LOAD: Load the stuff in a file when we have
;;; the name.
(defun internal-load (pathname truename if-does-not-exist verbose print
:binary))
(t
(when (string= (pathname-type truename) *fasl-file-type*)
- (error "File has a fasl file type, but no fasl file header:~% ~S"
- (namestring truename)))
+ (error 'fasl-header-missing
+ :stream (namestring truename)
+ :fhsss first-line
+ :expected fhsss))
(internal-load pathname truename if-does-not-exist verbose print
:source))))))))
#!+sb-doc
"Load the file given by FILESPEC into the Lisp environment, returning
T on success."
-
+ (declare (ignore external-format))
(let ((*load-depth* (1+ *load-depth*))
;; KLUDGE: I can't find in the ANSI spec where it says that
;; DECLAIM/PROCLAIM of optimization policy should have file
tto)
(format t " loading to the dynamic space~%"))
- (let ((code (%primitive sb!c:allocate-dynamic-code-object
+ (let ((code (%primitive sb!c:allocate-code-object
box-num
code-length))
(index (+ sb!vm:code-trace-table-offset-slot box-num)))
;;; SB!SYS:GET-DYNAMIC-FOREIGN-SYMBOL-ADDRESS is in foreign.lisp, on
;;; platforms that have dynamic loading
+(defun foreign-symbol-address-as-integer-or-nil (foreign-symbol)
+ (or (find-foreign-symbol-in-table foreign-symbol *static-foreign-symbols*)
+ (sb!sys:get-dynamic-foreign-symbol-address foreign-symbol)))
+
(defun foreign-symbol-address-as-integer (foreign-symbol)
- (or (find-foreign-symbol-in-table foreign-symbol *static-foreign-symbols*)
- (sb!sys:get-dynamic-foreign-symbol-address foreign-symbol)
+ (or (foreign-symbol-address-as-integer-or-nil foreign-symbol)
(error "unknown foreign symbol: ~S" foreign-symbol)))
(defun foreign-symbol-address (symbol)