Update of /project/flexichain/cvsroot/flexichain In directory cl-net:/tmp/cvs-serv29779
Modified Files: flexichain.lisp Log Message: Removed slot indicating the element type that was asked for, because the method used for cheching this against elements to insert is not working in most cases because of array upgrading.
Date: Sun Oct 3 04:25:28 2010 Author: rstrandh
Index: flexichain/flexichain.lisp diff -u flexichain/flexichain.lisp:1.7 flexichain/flexichain.lisp:1.8 --- flexichain/flexichain.lisp:1.7 Thu Jan 31 12:10:58 2008 +++ flexichain/flexichain.lisp Sun Oct 3 04:25:28 2010 @@ -22,14 +22,13 @@ (in-package :flexichain)
(defclass flexichain () - ((element-type :initarg :element-type :initform t) - (fill-element :initarg :fill-element) + ((fill-element :initarg :fill-element) (expand-factor :initarg :expand-factor :initform 1.5) (min-size :initarg :min-size :initform 5)) (:documentation "The protocol class for flexichains."))
(defmethod initialize-instance :after ((chain flexichain) &rest initargs - &key initial-contents) + &key initial-contents (element-type t)) (declare (ignore initargs initial-contents)) (with-slots (expand-factor min-size) chain (assert (> expand-factor 1) () @@ -39,14 +38,14 @@ 'flexichain-initialization-error :cause "MIN-SIZE should be greater than 0.")) (if (slot-boundp chain 'fill-element) - (with-slots (element-type fill-element) chain + (with-slots (fill-element) chain (assert (typep fill-element element-type) () 'flexichain-initialization-error :cause (format nil "FILL-ELEMENT ~A not of type ~S." fill-element element-type))) (multiple-value-bind (element foundp) (find-if-2 (lambda (x) - (typep x (slot-value chain 'element-type))) + (typep x element-type)) '(nil 0 #\a)) (if foundp (setf (slot-value chain 'fill-element) element) @@ -163,22 +162,12 @@ &rest initargs &key initial-contents + (element-type t) (initial-nb-elements 0) (initial-element nil)) (declare (ignore initargs)) - ;; Check initial-contents if provided - (unless (null initial-contents) - (with-slots (element-type) chain - (multiple-value-bind (offending-element foundp) - (find-if-2 (lambda (x) - (not (typep x element-type))) - initial-contents) - (assert (not foundp) () - 'flexi-initialization-error - :cause (format nil "Initial element ~A not of type ~S." - offending-element element-type))))) ;; Initialize slots - (with-slots (element-type fill-element buffer) chain + (with-slots (fill-element buffer) chain (let* ((data-length (if (> (length initial-contents) initial-nb-elements) (length initial-contents) initial-nb-elements)) @@ -256,11 +245,9 @@ (increase-buffer-size chain nb-elements))))
(defmethod insert* ((chain standard-flexichain) position object) - (with-slots (element-type buffer gap-start) chain + (with-slots (buffer gap-start) chain (assert (<= 0 position (nb-elements chain)) () 'flexi-position-error :chain chain :position position) - (assert (typep object element-type) () - 'flexi-incompatible-type-error :element object :chain chain) (ensure-gap-position chain position) (ensure-room chain (1+ (nb-elements chain))) (setf (aref buffer gap-start) object) @@ -269,11 +256,9 @@ (setf gap-start 0))))
(defmethod insert-vector* ((chain standard-flexichain) position vector) - (with-slots (element-type buffer gap-start) chain + (with-slots (buffer gap-start) chain (assert (<= 0 position (nb-elements chain)) () 'flexi-position-error :chain chain :position position) - (assert (subtypep (array-element-type vector) element-type) () - 'flexi-incompatible-type-error :element vector :chain chain) (ensure-gap-position chain position) (ensure-room chain (+ (nb-elements chain) (length vector))) (loop for elem across vector @@ -327,11 +312,9 @@ (aref buffer (position-index chain position))))
(defmethod (setf element*) (object (chain standard-flexichain) position) - (with-slots (buffer element-type) chain + (with-slots (buffer) chain (assert (< -1 position (nb-elements chain)) () 'flexi-position-error :chain chain :position position) - (assert (typep object element-type) () - 'flexi-incompatible-type-error :chain chain :element object) (setf (aref buffer (position-index chain position)) object)))
(defmethod push-start ((chain standard-flexichain) object) @@ -517,10 +500,10 @@
(defmethod resize-buffer ((fc standard-flexichain) new-buffer-size) (with-slots (buffer gap-start gap-end - fill-element element-type expand-factor) fc + fill-element expand-factor) fc (let ((buffer-size (length buffer)) (buffer-after (make-array new-buffer-size - :element-type element-type + :element-type (array-element-type buffer) :initial-element fill-element))) (case (gap-location fc) ((:gap-empty :gap-middle)
flexichain-cvs@common-lisp.net