X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/284f1fa2ace3e276052ff1bd7d66442500e693da..450a4be6a6d832ce1e54169d9cc7740f5a04dc89:/src/class-layout-proto.lisp

diff --git a/src/class-layout-proto.lisp b/src/class-layout-proto.lisp
index d34bf8b..927700f 100644
--- a/src/class-layout-proto.lisp
+++ b/src/class-layout-proto.lisp
@@ -34,7 +34,9 @@
   ((%class :initarg :class :type sod-class :reader effective-slot-class)
    (slot :initarg :slot :type sod-slot :reader effective-slot-direct-slot)
    (initializer :initarg :initializer :type (or sod-initializer null)
-		:reader effective-slot-initializer))
+		:reader effective-slot-initializer)
+   (initargs :initarg :initargs :initform nil
+	     :type list :reader effective-slot-initargs))
   (:documentation
    "Describes a slot and how it's meant to be initialized.
 
@@ -50,6 +52,14 @@
   (:documentation
    "Return the most specific initializer for SLOT, starting from CLASS."))
 
+(export 'find-slot-initargs)
+(defgeneric find-slot-initargs (class slot)
+  (:documentation
+   "Return as a list all of the initargs defined on CLASS to initialize SLOT.
+
+   The list is returned with initargs defined on more specific classes
+   first."))
+
 (export 'compute-effective-slot)
 (defgeneric compute-effective-slot (class slot)
   (:documentation