(declaim (type (or pathname null) *load-truename* *load-pathname*))
\f
-;;;; SLOLOAD
+;;;; LOAD-AS-SOURCE
;;; Load a text file.
-(defun sloload (stream verbose print)
+(defun load-as-source (stream verbose print)
(do-load-verbose stream verbose)
(do ((sexpr (read stream nil *eof-object*)
(read stream nil *eof-object*)))
(with-open-file (stream truename
:direction :input
:if-does-not-exist if-does-not-exist)
- (sloload stream verbose print)))
+ (load-as-source stream verbose print)))
(:binary
(with-open-file (stream truename
:direction :input
:if-does-not-exist if-does-not-exist
:element-type '(unsigned-byte 8))
- (fasload stream verbose print)))
+ (load-as-fasl stream verbose print)))
(t
(let ((first-line (with-open-file (stream truename :direction :input)
(read-line stream nil)))
;;; take effect. If the compiler is loaded, we make the
;;; compiler-policy local to LOAD by binding it to itself.
;;;
-;;; FIXME: ANSI specifies an EXTERNAL-FORMAT keyword argument.
-;;;
;;; FIXME: Daniel Barlow's ilsb.tar ILISP-for-SBCL patches contain an
;;; implementation of "DEFUN SOURCE-FILE" which claims, in a comment, that CMU
;;; CL does not correctly record source file information when LOADing a
&key
(verbose *load-verbose*)
(print *load-print*)
- (if-does-not-exist t))
+ (if-does-not-exist t)
+ (external-format :default))
#!+sb-doc
- "Loads the file given by FILESPEC into the Lisp environment, returning
- T on success. These options are defined:
-
- :IF-DOES-NOT-EXIST
- What should we do if the file can't be located? If true (the
- default), signal an error. If NIL, simply return NIL.
-
- :VERBOSE
- If true, print a line describing each file loaded. The default
- is *LOAD-VERBOSE*.
-
- :PRINT
- If true, print information about loaded values. When loading the
- source, the result of evaluating each top-level form is printed.
- The default is *LOAD-PRINT*."
+ "Load the file given by FILESPEC into the Lisp environment, returning
+ T on success."
+ (unless (eq external-format :default)
+ (error "Non-:DEFAULT EXTERNAL-FORMAT values are not supported."))
- (let ((sb!c::*policy* sb!c::*policy*)
- (sb!c::*interface-policy* sb!c::*interface-policy*)
+ (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
+ ;; scope. CMU CL did this, and it seems reasonable, but it
+ ;; might not be right; after all, things like (PROCLAIM '(TYPE
+ ;; ..)) don't have file scope, and I can't find anything under
+ ;; PROCLAIM or COMPILE-FILE or LOAD or OPTIMIZE which
+ ;; justifies this behavior. Hmm. -- WHN 2001-04-06
+ (sb!c::*policy* sb!c::*policy*)
+ ;; The ANSI spec for LOAD says "LOAD binds *READTABLE* and
+ ;; *PACKAGE* to the values they held before loading the file."
(*package* (sane-package))
(*readtable* *readtable*)
- (*load-depth* (1+ *load-depth*))
- ;; The old CMU CL LOAD function used an IF-DOES-NOT-EXIST argument of
- ;; (MEMBER :ERROR NIL) type. ANSI constrains us to accept a generalized
- ;; boolean argument value for this externally-visible function, but the
- ;; internal functions still use the old convention.
+ ;; The old CMU CL LOAD function used an IF-DOES-NOT-EXIST
+ ;; argument of (MEMBER :ERROR NIL) type. ANSI constrains us to
+ ;; accept a generalized boolean argument value for this
+ ;; externally-visible function, but the internal functions
+ ;; still use the old convention.
(internal-if-does-not-exist (if if-does-not-exist :error nil)))
- ;; FIXME: This VALUES wrapper is inherited from CMU CL.
- ;; Once SBCL gets function return type checking right, we can
- ;; achieve a similar effect better by adding FTYPE declarations.
+ ;; FIXME: This VALUES wrapper is inherited from CMU CL. Once SBCL
+ ;; gets function return type checking right, we can achieve a
+ ;; similar effect better by adding FTYPE declarations.
(values
(if (streamp filespec)
(if (or (equal (stream-element-type filespec)
'(unsigned-byte 8)))
- (fasload filespec verbose print)
- (sloload filespec verbose print))
+ (load-as-fasl filespec verbose print)
+ (load-as-source filespec verbose print))
(let ((pn (merge-pathnames (pathname filespec)
*default-pathname-defaults*)))
(if (wild-pathname-p pn)
(dolist (symbol *!initial-foreign-symbols*)
(setf (gethash (car symbol) *static-foreign-symbols*) (cdr symbol))))
-(declaim (ftype (function (string) sb!vm:word) foreign-symbol-address-as-integer))
+(declaim (ftype (function (string) sb!vm:word)
+ foreign-symbol-address-as-integer))
(defun foreign-symbol-address-as-integer (foreign-symbol)
(or (gethash foreign-symbol *static-foreign-symbols*)
(gethash (concatenate 'simple-string
(error "unknown foreign symbol: ~S" foreign-symbol)))
(defun foreign-symbol-address (symbol)
- (int-sap (foreign-symbol-address-as-integer (sb!vm:extern-alien-name symbol))))
+ (int-sap (foreign-symbol-address-as-integer
+ (sb!vm:extern-alien-name symbol))))
projects / sbcl.git / blobdiff