public AssemblyFeatureInfo(EcmaModule module, IReadOnlyDictionary <string, bool> featureSwitchValues)
{
Module = module;
RemovedAttributes = new HashSet <TypeDesc>();
PEMemoryBlock resourceDirectory = module.PEReader.GetSectionData(module.PEReader.PEHeaders.CorHeader.ResourcesDirectory.RelativeVirtualAddress);
foreach (var resourceHandle in module.MetadataReader.ManifestResources)
{
ManifestResource resource = module.MetadataReader.GetManifestResource(resourceHandle);
// Don't try to process linked resources or resources in other assemblies
if (!resource.Implementation.IsNil)
{
continue;
}
string resourceName = module.MetadataReader.GetString(resource.Name);
if (resourceName == "ILLink.LinkAttributes.xml")
{
BlobReader reader = resourceDirectory.GetReader((int)resource.Offset, resourceDirectory.Length - (int)resource.Offset);
int length = (int)reader.ReadUInt32();
UnmanagedMemoryStream ms;
unsafe
{
ms = new UnmanagedMemoryStream(reader.CurrentPointer, length);
}
RemovedAttributes = LinkAttributesReader.GetRemovedAttributes(module.Context, XmlReader.Create(ms), module, featureSwitchValues);
}
}
}
public static HashSet <TypeDesc> GetRemovedAttributes(TypeSystemContext context, XmlReader reader, ModuleDesc module, IReadOnlyDictionary <string, bool> featureSwitchValues)
{
var rdr = new LinkAttributesReader(context, reader, module, featureSwitchValues);
rdr.ProcessXml();
return(rdr._removedAttributes);
}
