X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/aa14a4cddcb96b681d5c19a2ec8bad382f43b264..09efeb89e38f084c4a365cbbdce60d3674c17485:/src/class-layout-impl.lisp diff --git a/src/class-layout-impl.lisp b/src/class-layout-impl.lisp index 4bff54d..7a2d9cc 100644 --- a/src/class-layout-impl.lisp +++ b/src/class-layout-impl.lisp @@ -58,7 +58,7 @@ (prepare-function :initarg :prepare-function :type (or symbol function) :reader sod-slot-prepare-function)) (:documentation - "Special class for slots defined on SodClass. + "Special class for slots defined on `SodClass'. These slots need class-specific initialization. It's easier to keep all of the information (name, type, and how to initialize them) about these @@ -68,9 +68,9 @@ ((slot sod-class-slot) slot-names &key pset) (declare (ignore slot-names)) (default-slot (slot 'initializer-function) - (get-property pset :initializer-function t nil)) + (get-property pset :initializer-function :func nil)) (default-slot (slot 'prepare-function) - (get-property pset :prepare-function t nil))) + (get-property pset :prepare-function :func nil))) (export 'sod-class-effective-slot) (defclass sod-class-effective-slot (effective-slot) @@ -80,7 +80,7 @@ (prepare-function :initarg :prepare-function :type (or symbol function) :reader effective-slot-prepare-function)) (:documentation - "Special class for slots defined on SodClass. + "Special class for slots defined on `SodClass'. This class ignores any explicit initializers and computes initializer values using the slot's INIT-FUNC slot and a magical protocol during @@ -104,9 +104,10 @@ (defmethod print-object ((entry method-entry) stream) (maybe-print-unreadable-object (entry stream :type t) - (format stream "~A:~A" + (format stream "~A:~A~@[ ~S~]" (method-entry-effective-method entry) - (sod-class-nickname (method-entry-chain-head entry))))) + (sod-class-nickname (method-entry-chain-head entry)) + (method-entry-role entry)))) (defmethod compute-sod-effective-method ((message sod-message) (class sod-class)) @@ -128,11 +129,6 @@ (sod-class-messages super))) (sod-class-precedence-list class))) -(defmethod slot-unbound - (clos-class (class sod-class) (slot-name (eql 'effective-methods))) - (setf (slot-value class 'effective-methods) - (compute-effective-methods class))) - ;;;-------------------------------------------------------------------------- ;;; Instance layout. @@ -205,11 +201,6 @@ (reverse chain))) (sod-class-chains class)))) -(defmethod slot-unbound - (clos-class (class sod-class) (slot-name (eql 'ilayout))) - (setf (slot-value class 'ilayout) - (compute-ilayout class))) - ;;;-------------------------------------------------------------------------- ;;; Vtable layout. @@ -227,17 +218,17 @@ (subclass sod-class) (chain-head sod-class) (chain-tail sod-class)) - (flet ((make-entry (message) + (flet ((make-entries (message) (let ((method (find message (sod-class-effective-methods subclass) :key #'effective-method-message))) - (make-method-entry method chain-head chain-tail)))) + (make-method-entries method chain-head chain-tail)))) (make-instance 'vtmsgs :class class :subclass subclass :chain-head chain-head :chain-tail chain-tail - :entries (mapcar #'make-entry + :entries (mapcan #'make-entries (sod-class-messages class))))) ;;; class-pointer @@ -387,9 +378,4 @@ (compute-vtable class (reverse chain))) (sod-class-chains class))) -(defmethod slot-unbound - (clos-class (class sod-class) (slot-name (eql 'vtables))) - (setf (slot-value class 'vtables) - (compute-vtables class))) - ;;;----- That's all, folks --------------------------------------------------