[gxml] DomNode.vala: update documentation, particularly adding references to the spec

[Richard Hans Schwarting <rschwart src gnome org>]

commit dd24d78aefe6a225f31692f84f1d1ab7b3c4e440
Author: Richard Schwarting <aquarichy gmail com>
Date:   Sat Jul 27 00:01:53 2013 -0400

    DomNode.vala: update documentation, particularly adding references to the spec

 gxml/DomNode.vala |   50 +++++++++++++++++++++++++++++++++-----------------
 1 files changed, 33 insertions(+), 17 deletions(-)
---
diff --git a/gxml/DomNode.vala b/gxml/DomNode.vala
index a5058c7..bc399f6 100644
--- a/gxml/DomNode.vala
+++ b/gxml/DomNode.vala
@@ -294,43 +294,51 @@ namespace GXml {
                /* Methods */
 
                /* These may need to be overridden by subclasses that support them.
-                * TODO: figure out what non-BackedNode classes should be doing with these, anyway
-                * #todo: want to throw other relevant errors */
+                * @TODO: figure out what non-BackedNode classes should be doing with these, anyway
+                * @TODO: want to throw other relevant errors */
 
                /**
-                * Insert new_child as a child to this node, and place
-                * it in the list before ref_child. If ref_child is
-                * null, new_child is appended to the list of children
-                * instead.
+                * Insert `new_child` as a child to this node, and place
+                * it in the list before `ref_child`.
                 *
-                * Throws { link GXml.DomError.NOT_FOUND} if ref_child is not a valid child.
+                * If `ref_child` is `null`, `new_child` is appended to the
+                * list of children instead.
+                *
+                * Version: DOM Level 1 Core
+                * URL: [[http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#method-insertBefore]]
+                *
+                * @return `new_child`, the node that has been inserted
                 */
                public virtual DomNode? insert_before (DomNode new_child, DomNode? ref_child) throws DomError 
{
                        return null;
                }
                /**
-                * Replaces old_child with new_child in this node's list of children.
+                * Replaces `old_child` with `new_child` in this node's list of children.
                 *
-                * @return The removed old_child.
+                * Version: DOM Level 1 Core
+                * URL: [[http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#method-replaceChild]]
                 *
-                * @throws DomError.NOT_FOUND if ref_child is not a valid child.
+                * @return The removed node `old_child`.
                 */
                public virtual DomNode? replace_child (DomNode new_child, DomNode old_child) throws DomError {
                        return null;
                }
                /**
-                * Removes old_child from this node's list of children.
+                * Removes `old_child` from this node's list of children.
                 *
-                * @return The removed old_child.
+                * Version: DOM Level 1 Core
+                * URL: [[http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#method-removeChild]]
                 *
-                * @throws DomError.NOT_FOUND if old_child is not a valid child.
-                * #todo: make @throws claim true
+                * @return The removed node `old_child`.
                 */
                public virtual DomNode? remove_child (DomNode old_child) throws DomError {
                        return null;
                }
                /**
-                * Appends new_child to the end of this node's list of children.
+                * Appends `new_child` to the end of this node's list of children.
+                *
+                * Version: DOM Level 1 Core
+                * URL: [[http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#method-appendChild]]
                 *
                 * @return The newly added child.
                 */
@@ -339,15 +347,23 @@ namespace GXml {
                }
                /**
                 * Indicates whether this node has children.
+                *
+                * Version: DOM Level 1 Core
+                * URL: [[http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#method-hasChildNodes]]
+                *
+                * @return `true` if this node has children, `false` if not
                 */
                public virtual bool has_child_nodes () {
                        return false;
                }
+
                /**
                 * Creates a parentless copy of this node.
                 *
-                * @param deep If true, descendants are cloned as
-                * well. If false, they are not.
+                * Version: DOM Level 1 Core
+                * URL: [[http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#method-cloneNode]]
+                *
+                * @param deep If `true`, descendants are cloned as well. If `false`, they are not.
                 *
                 * @return A parentless clone of this node.
                 */