X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fparse-defmacro-errors.lisp;h=3efcae41d584fa1d38f240136d4adb7a1a88e06f;hb=5edd74f6911093805a009a152b32216b3dba59f7;hp=456c35271db8fbd64a1c9b6013e4a511d129be56;hpb=231721189e1e2431597dc013aaf5eee01bc41a51;p=sbcl.git

diff --git a/src/code/parse-defmacro-errors.lisp b/src/code/parse-defmacro-errors.lisp
index 456c352..3efcae4 100644
--- a/src/code/parse-defmacro-errors.lisp
+++ b/src/code/parse-defmacro-errors.lisp
@@ -1,8 +1,6 @@
-;;;; error-handling machinery for PARSE-DEFMACRO, separated from PARSE-DEFMACRO
-;;;; code itself because the happy path can be handled earlier in the bootstrap
-;;;; sequence than DEFINE-CONDITION can be, and because some of the error
-;;;; handling depends on SBCL extensions, while PARSE-DEFMACRO needs to run in
-;;;; the cross-compiler on the host Common Lisp
+;;;; error-handling machinery for PARSE-DEFMACRO, separated from
+;;;; PARSE-DEFMACRO code itself because the happy path can be handled
+;;;; earlier in the bootstrap sequence than DEFINE-CONDITION can be
 
 ;;;; This software is part of the SBCL system. See the README file for
 ;;;; more information.
@@ -16,15 +14,16 @@
 (in-package "SB!KERNEL")
 
 ;;; We save space in macro definitions by calling this function.
-(defun do-arg-count-error (error-kind name arg lambda-list minimum maximum)
-  (multiple-value-bind (fname sb!debug:*stack-top-hint*)
-      (find-caller-name-and-frame)
-    (error 'defmacro-ll-arg-count-error
+(defun arg-count-error (error-kind name args lambda-list minimum maximum)
+  (let (#-sb-xc-host
+	(sb!debug:*stack-top-hint* (nth-value 1 (find-caller-name-and-frame))))
+    (error 'arg-count-error
 	   :kind error-kind
 	   :name name
-	   :argument arg
+	   :args args
 	   :lambda-list lambda-list
-	   :minimum minimum :maximum maximum)))
+	   :minimum minimum
+	   :maximum maximum)))
 
 (define-condition defmacro-lambda-list-bind-error (error)
   ((kind :reader defmacro-lambda-list-bind-error-kind
@@ -52,33 +51,33 @@
 	     (defmacro-bogus-sublist-error-object condition)
 	     (defmacro-bogus-sublist-error-lambda-list condition)))))
 
-(define-condition defmacro-ll-arg-count-error (defmacro-lambda-list-bind-error)
-  ((argument :reader defmacro-ll-arg-count-error-argument :initarg :argument)
-   (lambda-list :reader defmacro-ll-arg-count-error-lambda-list
+(define-condition arg-count-error (defmacro-lambda-list-bind-error)
+  ((args :reader arg-count-error-args :initarg :args)
+   (lambda-list :reader arg-count-error-lambda-list
 		:initarg :lambda-list)
-   (minimum :reader defmacro-ll-arg-count-error-minimum :initarg :minimum)
-   (maximum :reader defmacro-ll-arg-count-error-maximum :initarg :maximum))
+   (minimum :reader arg-count-error-minimum :initarg :minimum)
+   (maximum :reader arg-count-error-maximum :initarg :maximum))
   (:report
    (lambda (condition stream)
      (print-defmacro-ll-bind-error-intro condition stream)
      (format stream
 	     "invalid number of elements in:~%  ~:S~%~
-	     to satisfy lambda-list:~%  ~:S~%"
-	     (defmacro-ll-arg-count-error-argument condition)
-	     (defmacro-ll-arg-count-error-lambda-list condition))
-     (cond ((null (defmacro-ll-arg-count-error-maximum condition))
-	    (format stream "at least ~D expected"
-		    (defmacro-ll-arg-count-error-minimum condition)))
-	   ((= (defmacro-ll-arg-count-error-minimum condition)
-	       (defmacro-ll-arg-count-error-maximum condition))
-	    (format stream "exactly ~D expected"
-		    (defmacro-ll-arg-count-error-minimum condition)))
+	     to satisfy lambda list:~%  ~:S~%"
+	     (arg-count-error-args condition)
+	     (arg-count-error-lambda-list condition))
+     (cond ((null (arg-count-error-maximum condition))
+	    (format stream "at least ~W expected"
+		    (arg-count-error-minimum condition)))
+	   ((= (arg-count-error-minimum condition)
+	       (arg-count-error-maximum condition))
+	    (format stream "exactly ~W expected"
+		    (arg-count-error-minimum condition)))
 	   (t
-	    (format stream "between ~D and ~D expected"
-		    (defmacro-ll-arg-count-error-minimum condition)
-		    (defmacro-ll-arg-count-error-maximum condition))))
-     (format stream ", but ~D found"
-	     (length (defmacro-ll-arg-count-error-argument condition))))))
+	    (format stream "between ~W and ~W expected"
+		    (arg-count-error-minimum condition)
+		    (arg-count-error-maximum condition))))
+     (format stream ", but ~W found"
+	     (length (arg-count-error-args condition))))))
 
 (define-condition defmacro-ll-broken-key-list-error
 		  (defmacro-lambda-list-bind-error)