diff options
Diffstat (limited to 'third_party/lisp/s-xml/src/sxml-dom.lisp')
-rw-r--r-- | third_party/lisp/s-xml/src/sxml-dom.lisp | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/third_party/lisp/s-xml/src/sxml-dom.lisp b/third_party/lisp/s-xml/src/sxml-dom.lisp deleted file mode 100644 index c9e0f9e0db4e..000000000000 --- a/third_party/lisp/s-xml/src/sxml-dom.lisp +++ /dev/null @@ -1,76 +0,0 @@ -;;;; -*- mode: lisp -*- -;;;; -;;;; $Id: sxml-dom.lisp,v 1.4 2005/09/20 09:57:48 scaekenberghe Exp $ -;;;; -;;;; LXML implementation of the generic DOM parser and printer. -;;;; -;;;; Copyright (C) 2003, 2004 Sven Van Caekenberghe, Beta Nine BVBA. -;;;; -;;;; You are granted the rights to distribute and use this software -;;;; as governed by the terms of the Lisp Lesser General Public License -;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL. - -(in-package :s-xml) - -;;; the sxml hooks to generate sxml - -(defun sxml-new-element-hook (name attributes seed) - (declare (ignore name attributes seed)) - '()) - -(defun sxml-finish-element-hook (name attributes parent-seed seed) - (let ((xml-element (append (list name) - (when attributes - (list (let (list) - (dolist (attribute attributes (cons :@ list)) - (push (list (car attribute) (cdr attribute)) list))))) - (nreverse seed)))) - (cons xml-element parent-seed))) - -(defun sxml-text-hook (string seed) - (cons string seed)) - -;;; the standard DOM interfaces - -(defmethod parse-xml-dom (stream (output-type (eql :sxml))) - (car (start-parse-xml stream - (make-instance 'xml-parser-state - :new-element-hook #'sxml-new-element-hook - :finish-element-hook #'sxml-finish-element-hook - :text-hook #'sxml-text-hook)))) - -(defmethod print-xml-dom (dom (input-type (eql :sxml)) stream pretty level) - (declare (special *namespaces*)) - (cond ((stringp dom) (print-string-xml dom stream)) - ((consp dom) - (let ((tag (first dom)) - attributes - children) - (if (and (consp (second dom)) (eq (first (second dom)) :@)) - (setf attributes (rest (second dom)) - children (rest (rest dom))) - (setf children (rest dom))) - (let ((*namespaces* (extend-namespaces (loop :for (name value) :in attributes - :collect (cons name value)) - *namespaces*))) - (write-char #\< stream) - (print-identifier tag stream) - (loop :for (name value) :in attributes - :do (print-attribute name value stream)) - (if children - (progn - (write-char #\> stream) - (if (and (= (length children) 1) (stringp (first children))) - (print-string-xml (first children) stream) - (progn - (dolist (child children) - (when pretty (print-spaces (* 2 level) stream)) - (if (stringp child) - (print-string-xml child stream) - (print-xml-dom child input-type stream pretty (1+ level)))) - (when pretty (print-spaces (* 2 (1- level)) stream)))) - (print-closing-tag tag stream)) - (write-string "/>" stream))))) - (t (error "Input not recognized as SXML ~s" dom)))) - -;;;; eof |