public IEnumerable <DependencyListEntry> InstantiateDependencies(NodeFactory factory, Instantiation typeInstantiation, Instantiation methodInstantiation)
{
DependencyList result = new DependencyList();
var lookupContext = new GenericLookupResultContext(_dictionaryOwner, typeInstantiation, methodInstantiation);
switch (_id)
{
case ReadyToRunHelperId.GetGCStaticBase:
case ReadyToRunHelperId.GetThreadStaticBase:
{
// If the type has a lazy static constructor, we also need the non-GC static base
// because that's where the class constructor context is.
TypeDesc type = (TypeDesc)_target;
if (factory.TypeSystemContext.HasLazyStaticConstructor(type))
{
result.Add(
new DependencyListEntry(
factory.GenericLookup.TypeNonGCStaticBase(type).GetTarget(factory, lookupContext),
"Dictionary dependency"));
}
}
break;
case ReadyToRunHelperId.DelegateCtor:
{
DelegateCreationInfo createInfo = (DelegateCreationInfo)_target;
if (createInfo.NeedsVirtualMethodUseTracking)
{
MethodDesc instantiatedTargetMethod = createInfo.TargetMethod.GetNonRuntimeDeterminedMethodFromRuntimeDeterminedMethodViaSubstitution(typeInstantiation, methodInstantiation);
if (!factory.VTable(instantiatedTargetMethod.OwningType).HasFixedSlots)
{
result.Add(
new DependencyListEntry(
factory.VirtualMethodUse(instantiatedTargetMethod),
"Dictionary dependency"));
}
factory.MetadataManager.GetDependenciesDueToVirtualMethodReflectability(ref result, factory, instantiatedTargetMethod);
}
}
break;
}
// All generic lookups depend on the thing they point to
result.Add(new DependencyListEntry(
_lookupSignature.GetTarget(factory, lookupContext),
"Dictionary dependency"));
return(result.ToArray());
}
public IEnumerable <DependencyListEntry> InstantiateDependencies(NodeFactory factory, Instantiation typeInstantiation, Instantiation methodInstantiation)
{
DependencyList result = new DependencyList();
var lookupContext = new GenericLookupResultContext(_dictionaryOwner, typeInstantiation, methodInstantiation);
switch (_id)
{
case ReadyToRunHelperId.GetGCStaticBase:
case ReadyToRunHelperId.GetThreadStaticBase:
{
// If the type has a lazy static constructor, we also need the non-GC static base
// because that's where the class constructor context is.
TypeDesc type = (TypeDesc)_target;
if (factory.PreinitializationManager.HasLazyStaticConstructor(type))
{
result.Add(
new DependencyListEntry(
factory.GenericLookup.TypeNonGCStaticBase(type).GetTarget(factory, lookupContext),
"Dictionary dependency"));
}
}
break;
case ReadyToRunHelperId.DelegateCtor:
{
DelegateCreationInfo createInfo = (DelegateCreationInfo)_target;
if (createInfo.NeedsVirtualMethodUseTracking)
{
MethodDesc instantiatedTargetMethod = createInfo.TargetMethod.GetNonRuntimeDeterminedMethodFromRuntimeDeterminedMethodViaSubstitution(typeInstantiation, methodInstantiation);
if (!factory.VTable(instantiatedTargetMethod.OwningType).HasFixedSlots)
{
result.Add(
new DependencyListEntry(
factory.VirtualMethodUse(instantiatedTargetMethod),
"Dictionary dependency"));
}
factory.MetadataManager.GetDependenciesDueToVirtualMethodReflectability(ref result, factory, instantiatedTargetMethod);
}
}
break;
}
try
{
// All generic lookups depend on the thing they point to
result.Add(new DependencyListEntry(
_lookupSignature.GetTarget(factory, lookupContext),
"Dictionary dependency"));
}
catch (TypeSystemException)
{
// If there was an exception, we're going to generate a null slot in the associated
// dictionary. The helper needs to be able to handle a null slot and tailcall
// and exception throwing helper instead of returning a result.
_hasInvalidEntries = true;
result.Add(GetBadSlotHelper(factory), "Failure to build dictionary slot");
}
return(result.ToArray());
}