0.9.2.43:

[sbcl.git] / contrib / sb-simple-streams / fndb.lisp

diff --git a/contrib/sb-simple-streams/fndb.lisp b/contrib/sb-simple-streams/fndb.lisp
index 2df6088..ad29bbc 100644 (file)
--- a/contrib/sb-simple-streams/fndb.lisp
+++ b/contrib/sb-simple-streams/fndb.lisp
@@ -22,24 +22,24 @@ Here's a (smarter) replacement:
 (defun result-type-open-class (call)
   (declare (type sb-c::combination call))
   (let* ((not-set '#:not-set)
-        (not-constant '#:not-constant)
-        (direction not-set)
-        (if-exists not-set)
-        (if-does-not-exist not-set)
-        (class not-set))
+         (not-constant '#:not-constant)
+         (direction not-set)
+         (if-exists not-set)
+         (if-does-not-exist not-set)
+         (class not-set))
     ;; find (the first occurence of) each interesting keyword argument
     (do ((args (cdr (combination-args call)) (cddr args)))
-       ((null args))
+        ((null args))
       (macrolet ((maybe-set (var)
-                  `(when (and (eq ,var not-set) (cadr args))
-                     (if (constant-continuation-p (cadr args))
-                       (setq ,var (continuation-value (cadr args)))
-                       (setq ,var not-constant)))))
-       (case (continuation-value (car args))
-         (:direction (maybe-set direction))
-         (:if-exists (maybe-set if-exists))
-         (:if-does-not-exist (maybe-set if-does-not-exist))
-         (:class (maybe-set class)))))
+                   `(when (and (eq ,var not-set) (cadr args))
+                      (if (constant-continuation-p (cadr args))
+                        (setq ,var (continuation-value (cadr args)))
+                        (setq ,var not-constant)))))
+        (case (continuation-value (car args))
+          (:direction (maybe-set direction))
+          (:if-exists (maybe-set if-exists))
+          (:if-does-not-exist (maybe-set if-does-not-exist))
+          (:class (maybe-set class)))))
     ;; and set default values for any that weren't set above
     (when (eq direction not-set) (setq direction :input))
     (when (eq if-exists not-constant) (setq if-exists nil))
@@ -51,11 +51,11 @@ Here's a (smarter) replacement:
     ;;   direction is :output or :io or not-constant and :if-exists is nil
     ;;   :if-does-not-exist is nil
     (if (or (and (or (eq direction :probe) (eq direction not-constant))
-                (not (eq if-does-not-exist :error)))
-           (and (or (eq direction :output) (eq direction :io)
-                    (eq direction not-constant))
-                (eq if-exists nil))
-           (eq if-does-not-exist nil))
+                 (not (eq if-does-not-exist :error)))
+            (and (or (eq direction :output) (eq direction :io)
+                     (eq direction not-constant))
+                 (eq if-exists nil))
+            (eq if-does-not-exist nil))
       (specifier-type `(or null ,class))
       (specifier-type class))))