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fixup: added copy-node metadata tag

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Stephan Sundermann 2013-10-09 18:04:47 +02:00 committed by Andrés G. Aragoneses
parent 55ab3ab284
commit aaa41cd095
1 changed files with 24 additions and 1 deletions
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25
parser/gapi-fixup.cs
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@ -1,8 +1,11 @@
// gapi-fixup.cs - xml alteration engine.
//
// Author: Mike Kestner <mkestner@speakeasy.net>
// Authors:
// Mike Kestner <mkestner@speakeasy.net>
// Stephan Sundermann <stephansundermann@gmail.com>
//
// Copyright (c) 2003 Mike Kestner
// Copyright (c) 2013 Stephan Sundermann
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the GNU General Public
@ -92,6 +95,26 @@ namespace GtkSharp.Parsing {
XPathNavigator meta_nav = meta_doc.CreateNavigator ();
XPathNavigator api_nav = api_doc.CreateNavigator ();
XPathNodeIterator copy_iter = meta_nav.Select ("/metadata/copy-node");
while (copy_iter.MoveNext ()) {
string path = copy_iter.Current.GetAttribute ("path", String.Empty);
XPathExpression expr = api_nav.Compile (path);
string parent = copy_iter.Current.Value;
XPathNodeIterator parent_iter = api_nav.Select (parent);
bool matched = false;
while (parent_iter.MoveNext ()) {
XmlNode parent_node = ((IHasXmlNode)parent_iter.Current).GetNode ();
XPathNodeIterator path_iter = parent_iter.Current.Clone ().Select (expr);
while (path_iter.MoveNext ()) {
XmlNode node = ((IHasXmlNode)path_iter.Current).GetNode ();
parent_node.AppendChild (node.Clone ());
}
matched = true;
}
if (!matched)
Console.WriteLine ("Warning: <copy-node path=\"{0}\"/> matched no nodes", path);
}
XPathNodeIterator rmv_iter = meta_nav.Select ("/metadata/remove-node");
while (rmv_iter.MoveNext ()) {
string path = rmv_iter.Current.GetAttribute ("path", "");