public void Write(TypeDefinition rootTypeDefinition, string name, MemoryStream data, XmlWriter writer)
{
this._Counter = 0;
this._WorkQueue.Clear();
this._WorkQueue.Enqueue(new WorkItem(this._Counter++, name, rootTypeDefinition, 0));
while (this._WorkQueue.Count > 0)
{
var workItem = this._WorkQueue.Dequeue();
switch (workItem.TypeDefinition.Type)
{
case TypeDefinitionType.Structure:
{
data.Position = workItem.Offset;
WriteStructure(writer, workItem.TypeDefinition, workItem.Id, workItem.Name, data);
break;
}
case TypeDefinitionType.Array:
{
data.Position = workItem.Offset;
WriteArray(writer, workItem.TypeDefinition, workItem.Id, data);
break;
}
default:
{
throw new NotImplementedException();
}
}
}
}
private void WriteStructure(XmlWriter writer,
TypeDefinition typeDefinition,
long id,
string name,
MemoryStream data)
{
var basePosition = data.Position;
writer.WriteStartElement("struct");
writer.WriteAttributeString("type", typeDefinition.Name);
if (name != null)
{
writer.WriteAttributeString("name", name);
}
if (id >= 0)
{
writer.WriteAttributeString("id", "#" + id);
}
foreach (var memberDefinition in typeDefinition.Members)
{
data.Position = basePosition + memberDefinition.Offset;
this.WriteMember(writer, data, memberDefinition);
}
writer.WriteEndElement();
}
public WorkItem(long id, string name, TypeDefinition typeDefinition, long offset)
{
this.Id = id;
this.Name = name;
this.TypeDefinition = typeDefinition;
this.Offset = offset;
}
private void WriteArray(XmlWriter writer, TypeDefinition typeDefinition, long id, MemoryStream data)
{
var endian = this._Adf.Endian;
var offset = data.ReadValueS64(endian);
var count = data.ReadValueS64(endian);
data.Position = offset;
this.WriteArrayItems(writer,
typeDefinition.ElementTypeHash,
id,
data,
count);
}
private static void ImportTypeDefinition(XPathNavigator typeNode, AdfFile adf)
{
TypeDefinition typeDef = new TypeDefinition()
{
Size = uint.Parse(typeNode.GetAttribute("size", "")),
Alignment = uint.Parse(typeNode.GetAttribute("alignment", ""), CultureInfo.InvariantCulture),
Name = typeNode.GetAttribute("name", ""),
NameHash = uint.Parse(typeNode.GetAttribute("name-hash", ""), CultureInfo.InvariantCulture),
Flags = uint.Parse(typeNode.GetAttribute("flags", ""), CultureInfo.InvariantCulture),
ElementLength = uint.Parse(typeNode.GetAttribute("length", ""), CultureInfo.InvariantCulture),
ElementTypeHash = uint.Parse(typeNode.GetAttribute("eltypehash", ""), CultureInfo.InvariantCulture),
};
Enum.TryParse(typeNode.GetAttribute("type", ""), out typeDef.Type);
if (typeDef.Type == TypeDefinitionType.Structure)
{
// it has members
var membersList = typeNode.Select("member");
// so we will parse them
typeDef.Members = new AdfFile.MemberDefinition[membersList.Count];
int i = 0;
foreach (XPathNavigator memberNode in membersList)
{
typeDef.Members[i].Name = memberNode.GetAttribute("name", "");
typeDef.Members[i].TypeHash = uint.Parse(memberNode.GetAttribute("type-hash", ""), CultureInfo.InvariantCulture);
typeDef.Members[i].Size = uint.Parse(memberNode.GetAttribute("size", ""), CultureInfo.InvariantCulture);
typeDef.Members[i].Offset = uint.Parse(memberNode.GetAttribute("offset", ""), CultureInfo.InvariantCulture);
typeDef.Members[i].DefaultType = uint.Parse(memberNode.GetAttribute("deftype", ""), CultureInfo.InvariantCulture);
typeDef.Members[i].DefaultValue = ulong.Parse(memberNode.GetAttribute("defval", ""), CultureInfo.InvariantCulture);
++i;
}
}
// Add it
adf.TypeDefinitions.Add(typeDef);
}
