Add patch-many

This time it works.

1 files changed, 22 insertions, 0 deletions

diff --git a/guile/starlet/scanout.scm b/guile/starlet/scanout.scm
index 4d38f0f..eb895dd 100644
--- a/guile/starlet/scanout.scm
+++ b/guile/starlet/scanout.scm
@@ -30,6 +30,7 @@
   #:use-module (ice-9 exceptions)
   #:use-module (srfi srfi-1)
   #:export (patch-fixture!
+            patch-many!
             scanout-freq
             total-num-attrs
             register-state!
@@ -86,6 +87,27 @@
      (define name (patch-real (quote name) stuff ...)))))
 
 
+;; Patch several new fixtures
+(define* (patch-many-real name
+                          class
+                          start-addrs
+                          #:key (universe 0) (friendly-name "Fixture"))
+  (map (lambda (start-addr n)
+         (patch-real `(list-ref ,name ,n)
+                     class
+                     start-addr
+                     #:universe universe
+                     #:friendly-name friendly-name))
+       start-addrs
+       (iota (length start-addrs))))
+
+
+(define-syntax patch-many!
+  (syntax-rules ()
+    ((_ name stuff ...)
+     (define name (patch-many-real (quote name) stuff ...)))))
+
+
 (define (state-has-fix-attr fix attr tnow state)
   (let ((val (state-find fix attr state)))
     (if (eq? 'no-value val)