--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/thirdparty/jsdoctoolkit/app/handlers/XMLDOC/DomReader.js	Sun Oct 25 19:15:44 2009 +0000
@@ -0,0 +1,159 @@
+LOG.inform("XMLDOC.DomReader loaded");
+
+XMLDOC.DomReader = function(root) {
+
+   this.dom = root;
+
+   /**
+    * The current node the reader is on
+    */
+   this.node = root;
+
+   /**
+    * Get the current node the reader is on
+    * @type XMLDOC.Parser.node
+    */
+   XMLDOC.DomReader.prototype.getNode = function() {
+      return this.node;
+   };
+
+   /**
+    * Set the node the reader should be positioned on.
+    * @param node {XMLDOC.Parser.node}
+    */
+   XMLDOC.DomReader.prototype.setNode = function(node) {
+      this.node = node;
+   };
+
+   /**
+    * A helper method to make sure the current node will
+    * never return null, unless null is passed as the root.
+    * @param step {String} An expression to evaluate - should return a node or null
+    */
+   XMLDOC.DomReader.prototype.navigate = function(step) {
+      var n;
+      if ((n = step) != null)
+      {
+         this.node = n;
+         return this.node;
+      }
+      return null;
+   };
+
+   /**
+    * Get the root node of the current node's document.
+    */
+   XMLDOC.DomReader.prototype.root = function() {
+      this.navigate(this.dom);
+   };
+
+   /**
+    * Get the parent of the current node.
+    */
+   XMLDOC.DomReader.prototype.parent = function() {
+      return this.navigate(this.node.parentNode());
+   };
+
+   /**
+    * Get the first child of the current node.
+    */
+   XMLDOC.DomReader.prototype.firstChild = function() {
+      return this.navigate(this.node.firstChild());
+   };
+
+   /**
+    * Get the last child of the current node.
+    */
+   XMLDOC.DomReader.prototype.lastChild = function() {
+      return this.navigate(this.node.lastChild());
+   };
+
+   /**
+    * Get the next sibling of the current node.
+    */
+   XMLDOC.DomReader.prototype.nextSibling = function() {
+      return this.navigate(this.node.nextSibling());
+   };
+
+   /**
+    * Get the previous sibling of the current node.
+    */
+   XMLDOC.DomReader.prototype.prevSibling = function() {
+      return this.navigate(this.node.prevSibling());
+   };
+
+   //===============================================================================================
+   // Support methods
+
+   /**
+    * Walk the tree starting with the current node, calling the plug-in for
+    * each node visited.  Each time the plug-in is called, the DomReader
+    * is passed as the only parameter.  Use the {@link XMLDOC.DomReader#getNode} method
+    * to access the current node.   <i>This method uses a depth first traversal pattern.</i>
+    *
+    * @param srcFile {String} The source file being evaluated
+    */
+   XMLDOC.DomReader.prototype.getSymbols = function(srcFile)
+   {
+      XMLDOC.DomReader.symbols = [];
+      XMLDOC.DomReader.currentFile = srcFile;
+      JSDOC.Symbol.srcFile = (srcFile || "");
+
+      if (defined(JSDOC.PluginManager)) {
+         JSDOC.PluginManager.run("onDomGetSymbols", this);
+      }
+
+      return XMLDOC.DomReader.symbols;
+   };
+
+   /**
+    * Find the node with the given name using a depth first traversal.
+    * Does not modify the DomReader's current node.
+    *
+    * @param name {String} The name of the node to find
+    * @return the node that was found, or null if not found
+    */
+   XMLDOC.DomReader.prototype.findNode = function(name)
+   {
+      var findNode = null;
+
+      // Start at the current node and move into the subtree,
+      // looking for the node with the given name
+      function deeper(node, find)
+      {
+         var look = null;
+
+         if (node) {
+            if (node.name == find)
+            {
+               return node;
+            }
+
+            if (node.firstChild())
+            {
+               look = deeper(node.firstChild(), find);
+            }
+
+            if (!look && node.nextSibling())
+            {
+               look = deeper(node.nextSibling(), find);
+            }
+         }
+
+         return look;
+      }
+
+      return deeper(this.getNode().firstChild(), name);
+   };
+
+   /**
+    * Find the next node with the given name using a depth first traversal.
+    *
+    * @param name {String} The name of the node to find
+    */
+   XMLDOC.DomReader.prototype.findPreviousNode = function(name)
+   {
+   };
+
+};
+