Update of /project/closure/cvsroot/closure/src/css In directory common-lisp.net:/tmp/cvs-serv16924

Modified Files: css-selector.lisp Log Message: funktion zum parsen von assignmen listen fuer style-attribute

Date: Wed May 4 21:24:13 2005 Author: dlichteblau

Index: closure/src/css/css-selector.lisp diff -u closure/src/css/css-selector.lisp:1.4 closure/src/css/css-selector.lisp:1.5 --- closure/src/css/css-selector.lisp:1.4 Sun Mar 13 19:00:58 2005 +++ closure/src/css/css-selector.lisp Wed May 4 21:24:13 2005 @@ -1,4 +1,4 @@ -;;; -*- Mode: Lisp; Syntax: Common-Lisp; Package: CSS; Readtable: GLISP; Encoding: utf-8; -*- +;;; -*- Mode: Lisp; Syntax: Common-Lisp; Encoding: utf-8; -*- ;;; --------------------------------------------------------------------------- ;;; Title: CSS selectors ;;; [Split off from css-parse.lisp] @@ -28,7 +28,7 @@ ;;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

-(in-package :CSS) +(in-package :css)

(defun create-style-sheet (super-sheet &key (name "Anonymous style sheet") base-url @@ -435,19 +435,6 @@ (and r (cons (cons 'or (car r)) (cdr r)))))

-(defun parse-media-type (string) - ;; xxx unicode! - (let ((r (parse-media-type-2 - (tokenize - (slurp - (cl-char-stream->gstream - (make-string-input-stream string))))))) - (cond ((and r (null (cdr r))) - (car r)) - (t - (warn "Bad media type: ~S." string) - nil)))) - (defun parse-import-rule (seq) (let ((toks (tokenize seq)) (media-type :all)) @@ -650,7 +637,7 @@ (tagbody loob (let ((a (q/simple-selector))) - (q/S*) + (q/s*) (push a res) (cond ((member (q/tok) '(:ident :hash :|.| :|[| :|:| :|*|)) (push 'ancestor res) @@ -809,6 +796,14 @@ (setf res (map 'vector #'+ res (css2-selector-specificity (cdr p))))))) res))

+(defun parse-style-sheet (str) + (with-input-from-string (s str) + (parse-style-sheet* (slurp s) 0 nil))) + +(defun parse-assignment-list-string (str) + (with-input-from-string (s str) + (parse-assignment-list (slurp s)))) + (defun parse-style-sheet* (seq &optional (start 0) (import-ok? t)) (let (p0 p1) (when (setq p0 (position-if-not #'white-space-p* seq :start start)) @@ -823,8 +818,8 @@ nil) (t (multiple-value-bind (sel-list condition) - (ignore-errors (parse-css2-selector-list seq p0 p1)) - (cond (condition + (parse-css2-selector-list seq p0 p1) + (cond (condition (warn "CSS selector list does not parse: `~A'." (as-string (subseq seq p0 p1))) (setq sel-list nil))) @@ -858,13 +853,13 @@ (defparameter *media-types* '(:screen :all))

-(defmethod is-of-media-type-p ((medium T) (media-type (eql :all))) t) +(defmethod is-of-media-type-p ((medium t) (media-type (eql :all))) t) (defmethod is-of-media-type-p ((medium (eql :screen)) (media-type (eql :screen))) t)

-(defmethod is-of-media-type-p ((medium T) (media-type T)) +(defmethod is-of-media-type-p ((medium t) (media-type t)) nil)

-(defmethod is-of-media-type-p ((medium T) (media-type cons)) +(defmethod is-of-media-type-p ((medium t) (media-type cons)) (ecase (car media-type) ((OR) (some (curry #'is-of-media-type-p medium) media-type))