0.8.7.52:

[sbcl.git] / src / code / early-extensions.lisp

diff --git a/src/code/early-extensions.lisp b/src/code/early-extensions.lisp
index 81b6f7b..cf74775 100644 (file)
--- a/src/code/early-extensions.lisp
+++ b/src/code/early-extensions.lisp
@@ -370,7 +370,7 @@
 
 ;;; Iterate over the entries in a HASH-TABLE.
 (defmacro dohash ((key-var value-var table &optional result) &body body)
-  (multiple-value-bind (forms decls) (parse-body body nil)
+  (multiple-value-bind (forms decls) (parse-body body :doc-string-allowed nil)
     (let ((gen (gensym))
          (n-more (gensym)))
       `(with-hash-table-iterator (,gen ,table)
@@ -1138,3 +1138,31 @@ which can be found at <http://sbcl.sourceforge.net/>.~:@>"
 (defun promise-ready-p (promise)
   (or (not (consp promise))
       (car promise)))
+\f
+;;; toplevel helper
+(defmacro with-rebound-io-syntax (&body body)
+  `(%with-rebound-io-syntax (lambda () ,@body)))
+
+(defun %with-rebound-io-syntax (function)
+  (declare (type function function))
+  (let ((*package* *package*)
+       (*print-array* *print-array*)
+       (*print-base* *print-base*)
+       (*print-case* *print-case*)
+       (*print-circle* *print-circle*)
+       (*print-escape* *print-escape*)
+       (*print-gensym* *print-gensym*)
+       (*print-length* *print-length*)
+       (*print-level* *print-level*)
+       (*print-lines* *print-lines*)
+       (*print-miser-width* *print-miser-width*)
+       (*print-pretty* *print-pretty*)
+       (*print-radix* *print-radix*)
+       (*print-readably* *print-readably*)
+       (*print-right-margin* *print-right-margin*)
+       (*read-base* *read-base*)
+       (*read-default-float-format* *read-default-float-format*)
+       (*read-eval* *read-eval*)
+       (*read-suppress* *read-suppress*)
+       (*readtable* *readtable*))
+    (funcall function)))