X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Ftarget-misc.lisp;h=4203f4f2301a93a9ef9c6fd5c41c0ad2d749429c;hb=6ab9c60f1c53cc7cc912d644658bc23453a82ac4;hp=8c798e2947391e4f95bcc645bb5947399d5d8d02;hpb=9c9c68bd6e5e3c6d02e9f1bfd583b87bb9e85eea;p=sbcl.git

diff --git a/src/code/target-misc.lisp b/src/code/target-misc.lisp
index 8c798e2..4203f4f 100644
--- a/src/code/target-misc.lisp
+++ b/src/code/target-misc.lisp
@@ -151,6 +151,24 @@ are running on, or NIL if we can't find any useful information."
   "Return a string with the long form of the site name, or NIL if not known."
   *long-site-name*)
 
+;;;; 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))))
+
 ;;;; dribble stuff
 
 ;;; Each time we start dribbling to a new stream, we put it in
@@ -205,3 +223,16 @@ are running on, or NIL if we can't find any useful information."
 
 (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")