void CreateStream(string name)
{
MetadataStream stream = new MetadataStream();
stream.Header.Name = name;
stream.Heap = MetadataHeap.HeapFactory(stream);
m_root.Streams.Add(stream);
}
public override void VisitMetadataStreamCollection(MetadataStreamCollection coll)
{
MetadataStream tables = new MetadataStream();
tables.Header.Name = MetadataStream.Tables;
tables.Heap = MetadataHeap.HeapFactory(tables);
TablesHeap th = tables.Heap as TablesHeap;
th.Tables = new TableCollection(th);
m_root.Streams.Add(tables);
}
private MetadataHeap GetHeap(string name)
{
for (int i = 0; i < m_items.Count; i++)
{
MetadataStream stream = m_items [i] as MetadataStream;
if (stream.Heap.Name == name)
{
return(stream.Heap);
}
}
return(null);
}
public static MetadataHeap HeapFactory(MetadataStream stream)
{
switch (stream.Header.Name)
{
case MetadataStream.Tables:
case MetadataStream.IncrementalTables:
return(new TablesHeap(stream));
case MetadataStream.GUID:
return(new GuidHeap(stream));
case MetadataStream.Strings:
return(new StringsHeap(stream));
case MetadataStream.UserStrings:
return(new UserStringsHeap(stream));
case MetadataStream.Blob:
return(new BlobHeap(stream));
default:
return(null);
}
}
public GuidHeap(MetadataStream stream) : base(stream, MetadataStream.GUID)
{
int capacity = (int)(stream.Header.Size / 16);
m_guids = new Hashtable(capacity);
}
internal MetadataHeap(MetadataStream stream, string name)
{
m_name = name;
m_stream = stream;
}
internal BlobHeap(MetadataStream stream) : base(stream, MetadataStream.Blob)
{
}
internal StringsHeap(MetadataStream stream) : base(stream, MetadataStream.Strings)
{
m_strings = new Hashtable();
}
internal void Remove(MetadataStream value)
{
m_items.Remove(value);
}
internal void Add(MetadataStream value)
{
m_items.Add(value);
}
internal TablesHeap(MetadataStream stream) : base(stream, MetadataStream.Tables)
{
}