private static FileFormats.Property.Node ParseObject(XPathNavigator nav)
{
var node = new FileFormats.Property.Node();
if (nav.MoveToAttribute("tag", "") == true)
{
node.Tag = nav.Value;
nav.MoveToParent();
}
var values = nav.Select("value");
while (values.MoveNext() == true)
{
var current = values.Current;
if (current == null)
{
throw new InvalidOperationException();
}
string name;
var id = GetIdOrName(current, out name);
var type = current.GetAttribute("type", "");
var variant = FileFormats.Property.VariantFactory.GetVariant(type);
variant.Parse(current.Value);
if (node.Variants.ContainsKey(id) == true)
{
var lineInfo = (IXmlLineInfo)current;
if (string.IsNullOrEmpty(name) == true)
{
throw new FormatException(string.Format("duplicate object id 0x{0:X8} at line {1} position {2}", id, lineInfo.LineNumber, lineInfo.LinePosition));
}
throw new FormatException(string.Format("duplicate object id 0x{0:X8} ('{1}') at line {2} position {3}", id, name, lineInfo.LineNumber, lineInfo.LinePosition));
}
node.Variants.Add(id, variant);
}
var children = nav.Select("object");
while (children.MoveNext() == true)
{
var child = children.Current;
if (child == null)
{
throw new InvalidOperationException();
}
string name;
uint id = GetIdOrName(child, out name);
var obj = ParseObject(child);
if (node.Nodes.ContainsKey(id) == true)
{
var lineInfo = (IXmlLineInfo)child;
if (string.IsNullOrEmpty(name) == true)
{
throw new FormatException(string.Format("duplicate object id 0x{0:X8} at line {1} position {2}", id, lineInfo.LineNumber, lineInfo.LinePosition));
}
throw new FormatException(string.Format("duplicate object id 0x{0:X8} ('{1}') at line {2} position {3}", id, name, lineInfo.LineNumber, lineInfo.LinePosition));
}
node.Nodes.Add(id, obj);
}
return(node);
}
private static void WriteObject(XmlWriter writer, FileFormats.Property.Node node)
{
if (node.Tag != null)
{
writer.WriteAttributeString("tag", node.Tag);
}
// is this ridiculous?
// yeeeeep.
var nodesByName = node.Nodes
.Where(kv => node.KnownNames.ContainsKey(kv.Key) == true)
.Select(kv => new KeyValuePair <string, FileFormats.Property.Node>(node.KnownNames[kv.Key], kv.Value))
.Concat(
node.Nodes
.Where(kv => node.KnownNames.ContainsKey(kv.Key) == false &&
_Names.Contains(kv.Key) == true)
.Select(kv => new KeyValuePair <string, FileFormats.Property.Node>(_Names[kv.Key], kv.Value)))
.ToArray();
var nodesByHash = node.Nodes
.Where(kv => node.KnownNames.ContainsKey(kv.Key) == false &&
_Names.Contains(kv.Key) == false)
.Select(kv => kv)
.ToArray();
var variantsByName = node.Variants
.Where(kv => node.KnownNames.ContainsKey(kv.Key) == true)
.Select(kv => new KeyValuePair <string, FileFormats.Property.IVariant>(node.KnownNames[kv.Key], kv.Value))
.Concat(
node.Variants
.Where(kv => node.KnownNames.ContainsKey(kv.Key) == false &&
_Names.Contains(kv.Key) == true)
.Select(kv => new KeyValuePair <string, FileFormats.Property.IVariant>(_Names[kv.Key], kv.Value)))
.ToArray();
var variantsByHash = node.Variants
.Where(kv => node.KnownNames.ContainsKey(kv.Key) == false &&
_Names.Contains(kv.Key) == false)
.Select(kv => kv)
.ToArray();
if (variantsByName.Length > 0)
{
foreach (var kv in variantsByName.OrderBy(kv => kv.Key))
{
writer.WriteStartElement("value");
writer.WriteAttributeString("name", kv.Key);
WriteProperty(writer, kv.Value);
writer.WriteEndElement();
}
}
if (nodesByName.Length > 0)
{
foreach (var kv in nodesByName.OrderBy(kv => kv.Key))
{
writer.WriteStartElement("object");
writer.WriteAttributeString("name", kv.Key);
WriteObject(writer, kv.Value);
writer.WriteEndElement();
}
}
if (variantsByHash.Length > 0)
{
foreach (var kv in variantsByHash.OrderBy(p => p.Key, new NameComparer(_Names)))
{
writer.WriteStartElement("value");
if (_Names.Contains(kv.Key) == true)
{
writer.WriteAttributeString("name", _Names[kv.Key]);
}
else
{
writer.WriteAttributeString("id", kv.Key.ToString("X8"));
}
WriteProperty(writer, kv.Value);
writer.WriteEndElement();
}
}
if (nodesByHash.Length > 0)
{
foreach (var kv in nodesByHash.OrderBy(n => n.Key, new NameComparer(_Names)))
{
writer.WriteStartElement("object");
if (_Names.Contains(kv.Key) == true)
{
writer.WriteAttributeString("name", _Names[kv.Key]);
}
else
{
writer.WriteAttributeString("id", kv.Key.ToString("X8"));
}
WriteObject(writer, kv.Value);
writer.WriteEndElement();
}
}
}
