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authorVincent Ambo <mail@tazj.in>2021-12-15T21·51+0300
committertazjin <mail@tazj.in>2021-12-15T22·09+0000
commitdb742c2035f9cfcf496b4a9b1640d1cf623a2c0f (patch)
treea9bcaf6632d910ae68185319cc5bcd408667a8d9 /third_party/lisp/s-xml/src/xml-struct-dom.lisp
parent75ca24c60a57ab894da4d404755b8b4094284ad8 (diff)
chore(3p/lisp): use nixpkgs sources for s-xml r/3258
this one was a little more difficult because it needs a patch, there's
something wonky with the definition order

fwiw, the upstream cvs repository ... server errors.

Change-Id: I2d99359edec36b578389f1be1fcf077743c29c4e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4342
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Diffstat (limited to 'third_party/lisp/s-xml/src/xml-struct-dom.lisp')
-rw-r--r--third_party/lisp/s-xml/src/xml-struct-dom.lisp125
1 files changed, 0 insertions, 125 deletions
diff --git a/third_party/lisp/s-xml/src/xml-struct-dom.lisp b/third_party/lisp/s-xml/src/xml-struct-dom.lisp
deleted file mode 100644
index 70373889152f..000000000000
--- a/third_party/lisp/s-xml/src/xml-struct-dom.lisp
+++ /dev/null
@@ -1,125 +0,0 @@
-;;;; -*- mode: lisp -*-
-;;;;
-;;;; $Id: xml-struct-dom.lisp,v 1.2 2005/08/29 15:01:47 scaekenberghe Exp $
-;;;;
-;;;; XML-STRUCT implementation of the generic DOM parser and printer.
-;;;;
-;;;; Copyright (C) 2002, 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)
-
-;;; xml-element struct datastructure and API
-
-(defstruct xml-element
-  name        ; :tag-name
-  attributes  ; a assoc list of (:attribute-name . "attribute-value")
-  children    ; a list of children/content either text strings or xml-elements
-  )
-
-(setf (documentation 'xml-element-p 'function)
-      "Return T when the argument is an xml-element struct"
-      (documentation 'xml-element-attributes 'function)
-      "Return the alist of attribute names and values dotted pairs from an xml-element struct"
-      (documentation 'xml-element-children 'function)
-      "Return the list of children from an xml-element struct"
-      (documentation 'xml-element-name 'function)
-      "Return the name from an xml-element struct"
-      (documentation 'make-xml-element 'function)
-      "Make and return a new xml-element struct")
-
-(defun xml-element-attribute (xml-element key)
-  "Return the string value of the attribute with name the keyword :key
-  of xml-element if any, return null if not found"
-  (let ((pair (assoc key (xml-element-attributes xml-element) :test #'eq)))
-    (when pair (cdr pair))))
-
-(defun (setf xml-element-attribute) (value xml-element key)
-  "Set the string value of the attribute with name the keyword :key of
-  xml-element, creating a new attribute if necessary or overwriting an
-  existing one, returning the value"
-  (let ((attributes (xml-element-attributes xml-element)))
-    (if (null attributes)
-	(push (cons key value) (xml-element-attributes xml-element))
-      (let ((pair (assoc key attributes :test #'eq)))
-	(if pair
-	    (setf (cdr pair) value)
-	  (push (cons key value) (xml-element-attributes xml-element)))))
-    value))
-
-(defun new-xml-element (name &rest children)
-  "Make a new xml-element with name and children"
-  (make-xml-element :name name :children children))
-
-(defun first-xml-element-child (xml-element)
-  "Get the first child of an xml-element"
-  (first (xml-element-children xml-element)))
-
-(defun xml-equal (xml-1 xml-2)
-  (and (xml-element-p xml-1)
-       (xml-element-p xml-2)
-       (eq (xml-element-name xml-1)
-	   (xml-element-name xml-2))
-       (equal (xml-element-attributes xml-1)
-	      (xml-element-attributes xml-2))
-       (reduce #'(lambda (&optional (x t) (y t)) (and x y))
-	       (mapcar #'(lambda (x y)
-			   (or (and (stringp x) (stringp y) (string= x y))
-			       (xml-equal x y)))
-		       (xml-element-children xml-1)
-		       (xml-element-children xml-2)))))
-
-;;; printing xml structures
-
-(defmethod print-xml-dom (xml-element (input-type (eql :xml-struct)) stream pretty level)
-  (declare (special *namespaces*))
-  (let ((*namespaces* (extend-namespaces (xml-element-attributes xml-element)
-                                         *namespaces*)))
-    (write-char #\< stream)
-    (print-identifier (xml-element-name xml-element) stream)
-    (loop :for (name . value) :in (xml-element-attributes xml-element)
-          :do (print-attribute name value stream))
-    (let ((children (xml-element-children xml-element))) 
-      (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 (xml-element-name xml-element) stream))
-        (write-string "/>" stream)))))
-
-;;; the standard hooks to generate xml-element structs
-
-(defun standard-new-element-hook (name attributes seed)
-  (declare (ignore name attributes seed))
-  '())
-
-(defun standard-finish-element-hook (name attributes parent-seed seed)
-  (let ((xml-element (make-xml-element :name name
-				       :attributes attributes
-				       :children (nreverse seed))))
-    (cons xml-element parent-seed)))
-
-(defun standard-text-hook (string seed)
-  (cons string seed))
-
-;;; top level standard parser interfaces
-
-(defmethod parse-xml-dom (stream (output-type (eql :xml-struct)))
-  (car (start-parse-xml stream
-			(make-instance 'xml-parser-state
-				       :new-element-hook #'standard-new-element-hook
-				       :finish-element-hook #'standard-finish-element-hook
-				       :text-hook #'standard-text-hook))))
-
-;;;; eof