public MethodDesc GetMethod(Internal.Metadata.NativeFormat.Handle token)
{
MethodDesc method = _metadataUnit.GetMethod(token, null);
MethodDesc instantiatedMethod = method.InstantiateSignature(TypeInstantiation, MethodInstantiation);
return(instantiatedMethod);
}
/// <summary>
/// Attempt a virtual dispatch on a given instanceType based on the method found via a metadata token
/// </summary>
private static bool TryDispatchMethodOnTarget_Inner(NativeFormatModuleInfo module, int metadataToken, RuntimeTypeHandle targetInstanceType, out IntPtr methodAddress)
{
#if SUPPORTS_NATIVE_METADATA_TYPE_LOADING
TypeSystemContext context = TypeSystemContextFactory.Create();
NativeFormatMetadataUnit metadataUnit = context.ResolveMetadataUnit(module);
MethodDesc targetMethod = metadataUnit.GetMethod(metadataToken.AsHandle(), null);
TypeDesc instanceType = context.ResolveRuntimeTypeHandle(targetInstanceType);
MethodDesc realTargetMethod = targetMethod;
// For non-interface methods we support the target method not being the exact target. (This allows
// a canonical method to be passed in and work for any generic type instantiation.)
if (!targetMethod.OwningType.IsInterface)
{
realTargetMethod = instanceType.FindMethodOnTypeWithMatchingTypicalMethod(targetMethod);
}
bool success = LazyVTableResolver.TryDispatchMethodOnTarget(instanceType, realTargetMethod, out methodAddress);
TypeSystemContextFactory.Recycle(context);
return(success);
#else
methodAddress = IntPtr.Zero;
return(false);
#endif
}