242 lines
8.3 KiB
C#
242 lines
8.3 KiB
C#
// gapi-fixup.cs - xml alteration engine.
|
|
//
|
|
// 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
|
|
// License as published by the Free Software Foundation.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public
|
|
// License along with this program; if not, write to the
|
|
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
// Boston, MA 02111-1307, USA.
|
|
|
|
namespace GtkSharp.Parsing {
|
|
|
|
using System;
|
|
using System.IO;
|
|
using System.Xml;
|
|
using System.Xml.XPath;
|
|
|
|
public class Fixup {
|
|
|
|
public static int Main (string[] args)
|
|
{
|
|
if (args.Length < 2) {
|
|
Console.WriteLine ("Usage: gapi-fixup --metadata=<filename> --api=<filename> --symbols=<filename>");
|
|
return 0;
|
|
}
|
|
|
|
string api_filename = "";
|
|
XmlDocument api_doc = new XmlDocument ();
|
|
XmlDocument meta_doc = new XmlDocument ();
|
|
XmlDocument symbol_doc = new XmlDocument ();
|
|
|
|
foreach (string arg in args) {
|
|
|
|
if (arg.StartsWith("--metadata=")) {
|
|
|
|
string meta_filename = arg.Substring (11);
|
|
|
|
try {
|
|
Stream stream = File.OpenRead (meta_filename);
|
|
meta_doc.Load (stream);
|
|
stream.Close ();
|
|
} catch (XmlException e) {
|
|
Console.WriteLine ("Invalid meta file.");
|
|
Console.WriteLine (e);
|
|
return 1;
|
|
}
|
|
|
|
} else if (arg.StartsWith ("--api=")) {
|
|
|
|
api_filename = arg.Substring (6);
|
|
|
|
try {
|
|
Stream stream = File.OpenRead (api_filename);
|
|
api_doc.Load (stream);
|
|
stream.Close ();
|
|
} catch (XmlException e) {
|
|
Console.WriteLine ("Invalid api file.");
|
|
Console.WriteLine (e);
|
|
return 1;
|
|
}
|
|
|
|
} else if (arg.StartsWith ("--symbols=")) {
|
|
|
|
string symbol_filename = arg.Substring (10);
|
|
|
|
try {
|
|
Stream stream = File.OpenRead (symbol_filename);
|
|
symbol_doc.Load (stream);
|
|
stream.Close ();
|
|
} catch (XmlException e) {
|
|
Console.WriteLine ("Invalid api file.");
|
|
Console.WriteLine (e);
|
|
return 1;
|
|
}
|
|
|
|
} else {
|
|
Console.WriteLine ("Usage: gapi-fixup --metadata=<filename> --api=<filename>");
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
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", "");
|
|
XPathNodeIterator api_iter = api_nav.Select (path);
|
|
bool matched = false;
|
|
while (api_iter.MoveNext ()) {
|
|
XmlElement api_node = ((IHasXmlNode)api_iter.Current).GetNode () as XmlElement;
|
|
api_node.ParentNode.RemoveChild (api_node);
|
|
matched = true;
|
|
}
|
|
if (!matched)
|
|
Console.WriteLine ("Warning: <remove-node path=\"{0}\"/> matched no nodes", path);
|
|
}
|
|
|
|
XPathNodeIterator add_iter = meta_nav.Select ("/metadata/add-node");
|
|
while (add_iter.MoveNext ()) {
|
|
string path = add_iter.Current.GetAttribute ("path", "");
|
|
XPathNodeIterator api_iter = api_nav.Select (path);
|
|
bool matched = false;
|
|
while (api_iter.MoveNext ()) {
|
|
XmlElement api_node = ((IHasXmlNode)api_iter.Current).GetNode () as XmlElement;
|
|
foreach (XmlNode child in ((IHasXmlNode)add_iter.Current).GetNode().ChildNodes)
|
|
api_node.AppendChild (api_doc.ImportNode (child, true));
|
|
matched = true;
|
|
}
|
|
if (!matched)
|
|
Console.WriteLine ("Warning: <add-node path=\"{0}\"/> matched no nodes", path);
|
|
}
|
|
|
|
XPathNodeIterator change_node_type_iter = meta_nav.Select ("/metadata/change-node-type");
|
|
while (change_node_type_iter.MoveNext ()) {
|
|
string path = change_node_type_iter.Current.GetAttribute ("path", "");
|
|
XPathNodeIterator api_iter = api_nav.Select (path);
|
|
bool matched = false;
|
|
while (api_iter.MoveNext ()) {
|
|
XmlElement node = ( (IHasXmlNode) api_iter.Current).GetNode () as XmlElement;
|
|
XmlElement parent = node.ParentNode as XmlElement;
|
|
XmlElement new_node = api_doc.CreateElement (change_node_type_iter.Current.Value);
|
|
|
|
foreach (XmlNode child in node.ChildNodes)
|
|
new_node.AppendChild (child.Clone ());
|
|
foreach (XmlAttribute attribute in node.Attributes)
|
|
new_node.Attributes.Append ( (XmlAttribute) attribute.Clone ());
|
|
|
|
parent.ReplaceChild (new_node, node);
|
|
matched = true;
|
|
}
|
|
|
|
if (!matched)
|
|
Console.WriteLine ("Warning: <change-node-type path=\"{0}\"/> matched no nodes", path);
|
|
}
|
|
|
|
|
|
XPathNodeIterator attr_iter = meta_nav.Select ("/metadata/attr");
|
|
while (attr_iter.MoveNext ()) {
|
|
string path = attr_iter.Current.GetAttribute ("path", "");
|
|
string attr_name = attr_iter.Current.GetAttribute ("name", "");
|
|
XPathNodeIterator api_iter = api_nav.Select (path);
|
|
bool matched = false;
|
|
while (api_iter.MoveNext ()) {
|
|
XmlElement node = ((IHasXmlNode)api_iter.Current).GetNode () as XmlElement;
|
|
node.SetAttribute (attr_name, attr_iter.Current.Value);
|
|
matched = true;
|
|
}
|
|
if (!matched)
|
|
Console.WriteLine ("Warning: <attr path=\"{0}\"/> matched no nodes", path);
|
|
}
|
|
|
|
XPathNodeIterator move_iter = meta_nav.Select ("/metadata/move-node");
|
|
while (move_iter.MoveNext ()) {
|
|
string path = move_iter.Current.GetAttribute ("path", "");
|
|
XPathExpression expr = api_nav.Compile (path);
|
|
string parent = move_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 ());
|
|
node.ParentNode.RemoveChild (node);
|
|
}
|
|
matched = true;
|
|
}
|
|
if (!matched)
|
|
Console.WriteLine ("Warning: <move-node path=\"{0}\"/> matched no nodes", path);
|
|
}
|
|
|
|
XPathNodeIterator remove_attr_iter = meta_nav.Select ("/metadata/remove-attr");
|
|
while (remove_attr_iter.MoveNext ()) {
|
|
string path = remove_attr_iter.Current.GetAttribute ("path", "");
|
|
string name = remove_attr_iter.Current.GetAttribute ("name", "");
|
|
XPathNodeIterator api_iter = api_nav.Select (path);
|
|
bool matched = false;
|
|
|
|
while (api_iter.MoveNext ()) {
|
|
XmlElement node = ( (IHasXmlNode) api_iter.Current).GetNode () as XmlElement;
|
|
|
|
node.RemoveAttribute (name);
|
|
matched = true;
|
|
}
|
|
|
|
if (!matched)
|
|
Console.WriteLine ("Warning: <remove-attr path=\"{0}\"/> matched no nodes", path);
|
|
}
|
|
|
|
if (symbol_doc != null) {
|
|
XPathNavigator symbol_nav = symbol_doc.CreateNavigator ();
|
|
XPathNodeIterator iter = symbol_nav.Select ("/api/*");
|
|
while (iter.MoveNext ()) {
|
|
XmlNode sym_node = ((IHasXmlNode)iter.Current).GetNode ();
|
|
XPathNodeIterator parent_iter = api_nav.Select ("/api");
|
|
if (parent_iter.MoveNext ()) {
|
|
XmlNode parent_node = ((IHasXmlNode)parent_iter.Current).GetNode ();
|
|
parent_node.AppendChild (api_doc.ImportNode (sym_node, true));
|
|
}
|
|
}
|
|
}
|
|
|
|
api_doc.Save (api_filename);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|