/// <summary>
/// Build an array of GenericDictionaryCell from a NativeParser stream that has the appropriate metadata
/// Return null if there are no cells to describe
/// </summary>
internal unsafe static GenericDictionaryCell[] BuildDictionaryFromMetadataTokensAndContext(TypeBuilder typeBuilder, NativeParser parser, NativeFormatMetadataUnit nativeMetadataUnit, FixupCellMetadataResolver resolver)
{
uint parserStartOffset = parser.Offset;
uint count = parser.GetSequenceCount();
// An empty dictionary isn't interesting
if (count == 0)
return null;
Debug.Assert(count > 0);
TypeLoaderLogger.WriteLine("Parsing dictionary layout @ " + parserStartOffset.LowLevelToString() + " (" + count.LowLevelToString() + " entries)");
GenericDictionaryCell[] dictionary = new GenericDictionaryCell[count];
for (uint i = 0; i < count; i++)
{
MetadataFixupKind fixupKind = (MetadataFixupKind)parser.GetUInt8();
Internal.Metadata.NativeFormat.Handle token = parser.GetUnsigned().AsHandle();
Internal.Metadata.NativeFormat.Handle token2 = new Internal.Metadata.NativeFormat.Handle();
switch (fixupKind)
{
case MetadataFixupKind.GenericConstrainedMethod:
case MetadataFixupKind.NonGenericConstrainedMethod:
case MetadataFixupKind.NonGenericDirectConstrainedMethod:
token2 = parser.GetUnsigned().AsHandle();
break;
}
GenericDictionaryCell cell = CreateCellFromFixupKindAndToken(fixupKind, resolver, token, token2);
cell.Prepare(typeBuilder);
dictionary[i] = cell;
}
return dictionary;
}
internal unsafe static GenericDictionaryCell[] BuildDictionary(TypeBuilder typeBuilder, NativeLayoutInfoLoadContext nativeLayoutInfoLoadContext, NativeParser parser)
{
uint parserStartOffset = parser.Offset;
uint count = parser.GetSequenceCount();
Debug.Assert(count > 0);
TypeLoaderLogger.WriteLine("Parsing dictionary layout @ " + parserStartOffset.LowLevelToString() + " (" + count.LowLevelToString() + " entries)");
GenericDictionaryCell[] dictionary = new GenericDictionaryCell[count];
for (uint i = 0; i < count; i++)
{
GenericDictionaryCell cell = ParseAndCreateCell(nativeLayoutInfoLoadContext, ref parser);
cell.Prepare(typeBuilder);
dictionary[i] = cell;
}
return dictionary;
}
public GenericTypeDictionary(GenericDictionaryCell[] cells)
: base(cells)
{ }
public GenericMethodDictionary(GenericDictionaryCell[] cells)
: base(cells)
{ }
public GenericDictionary(GenericDictionaryCell[] cells)
{
Debug.Assert(cells != null);
_cells = cells;
}