0.8.16.6:

[sbcl.git] / src / code / macros.lisp

diff --git a/src/code/macros.lisp b/src/code/macros.lisp
index 7e7783a..baf6694 100644 (file)
--- a/src/code/macros.lisp
+++ b/src/code/macros.lisp
@@ -37,7 +37,7 @@
 
 (defun assert-prompt (name value)
   (cond ((y-or-n-p "The old value of ~S is ~S.~
-                 ~%Do you want to supply a new value? "
+                    ~%Do you want to supply a new value? "
                   name value)
         (format *query-io* "~&Type a form to be evaluated:~%")
         (flet ((read-it () (eval (read *query-io*))))
@@ -54,14 +54,6 @@
 ;;; and some things (e.g., READ-CHAR) can't afford this excessive
 ;;; consing, we bend backwards a little.
 ;;;
-;;; FIXME: In reality, this restart cruft is needed hardly anywhere in
-;;; the system. Write NEED and NEED-TYPE to replace ASSERT and
-;;; CHECK-TYPE inside the system. (CL:CHECK-TYPE must still be
-;;; defined, since it's specified by ANSI and it is sometimes nice for
-;;; whipping up little things. But as far as I can tell it's not
-;;; usually very helpful deep inside the guts of a complex system like
-;;; SBCL.)
-;;;
 ;;; CHECK-TYPE-ERROR isn't defined until a later file because it uses
 ;;; the macro RESTART-CASE, which isn't defined until a later file.
 (defmacro-mundanely check-type (place type &optional type-string)
@@ -87,6 +79,8 @@
     (error 'simple-type-error :datum name :expected-type 'symbol
           :format-control "Symbol macro name is not a symbol: ~S."
           :format-arguments (list name)))
+  (with-single-package-locked-error 
+      (:symbol name "defining ~A as a symbol-macro"))
   (ecase (info :variable :kind name)
     ((:macro :global nil)
      (setf (info :variable :kind name) :macro)
@@ -133,9 +127,8 @@
                        :environment environment)
       (let ((def `(lambda (,whole ,environment)
                    ,@local-decs
-                   (block ,(fun-name-block-name name)
-                     ,body)))
-           (debug-name (debug-namify "DEFINE-COMPILER-MACRO ~S" name)))
+                   ,body))
+           (debug-name (sb!c::debug-namify "DEFINE-COMPILER-MACRO " name)))
        `(eval-when (:compile-toplevel :load-toplevel :execute)
          (sb!c::%define-compiler-macro ',name
                                        #',def
@@ -169,8 +162,7 @@
                              lambda-list
                             (%simple-fun-name (%closure-fun definition))
                             debug-name))
-                      ((#.sb!vm:simple-fun-header-widetag
-                        #.sb!vm:closure-fun-header-widetag)
+                      (#.sb!vm:simple-fun-header-widetag
                        (setf (%simple-fun-arglist definition) lambda-list
                             (%simple-fun-name definition) debug-name))))
             name))))
@@ -320,7 +312,8 @@
 ;;;; WITH-FOO i/o-related macros
 
 (defmacro-mundanely with-open-stream ((var stream) &body forms-decls)
-  (multiple-value-bind (forms decls) (parse-body forms-decls nil)
+  (multiple-value-bind (forms decls)
+      (parse-body forms-decls :doc-string-allowed nil)
     (let ((abortp (gensym)))
       `(let ((,var ,stream)
             (,abortp t))
@@ -339,7 +332,8 @@
 
 (defmacro-mundanely with-input-from-string ((var string &key index start end)
                                            &body forms-decls)
-  (multiple-value-bind (forms decls) (parse-body forms-decls nil)
+  (multiple-value-bind (forms decls)
+      (parse-body forms-decls :doc-string-allowed nil)
     ;; The ONCE-ONLY inhibits compiler note for unreachable code when
     ;; END is true.
     (once-only ((string string))
@@ -364,16 +358,18 @@
           ,@(when index
               `((setf ,index (string-input-stream-current ,var)))))))))
 
-(defmacro-mundanely with-output-to-string ((var &optional string)
-                                          &body forms-decls)
-  (multiple-value-bind (forms decls) (parse-body forms-decls nil)
+(defmacro-mundanely with-output-to-string 
+    ((var &optional string &key (element-type ''character))
+     &body forms-decls)
+  (multiple-value-bind (forms decls)
+      (parse-body forms-decls :doc-string-allowed nil)
     (if string
       `(let ((,var (make-fill-pointer-output-stream ,string)))
         ,@decls
         (unwind-protect
             (progn ,@forms)
           (close ,var)))
-      `(let ((,var (make-string-output-stream)))
+      `(let ((,var (make-string-output-stream :element-type ,element-type)))
         ,@decls
         (unwind-protect
             (progn ,@forms)