void EmitDispatchMap(ref ObjectDataBuilder builder, NodeFactory factory)
{
var entryCountReservation = builder.ReserveInt();
int entryCount = 0;
for (int interfaceIndex = 0; interfaceIndex < _type.RuntimeInterfaces.Length; interfaceIndex++)
{
var interfaceType = _type.RuntimeInterfaces[interfaceIndex];
Debug.Assert(interfaceType.IsInterface);
IReadOnlyList<MethodDesc> virtualSlots = factory.VTable(interfaceType).Slots;
for (int interfaceMethodSlot = 0; interfaceMethodSlot < virtualSlots.Count; interfaceMethodSlot++)
{
MethodDesc declMethod = virtualSlots[interfaceMethodSlot];
var implMethod = _type.GetClosestDefType().ResolveInterfaceMethodToVirtualMethodOnType(declMethod);
// Interface methods first implemented by a base type in the hierarchy will return null for the implMethod (runtime interface
// dispatch will walk the inheritance chain).
if (implMethod != null)
{
builder.EmitShort(checked((short)interfaceIndex));
builder.EmitShort(checked((short)interfaceMethodSlot));
builder.EmitShort(checked((short)VirtualMethodSlotHelper.GetVirtualMethodSlot(factory, implMethod)));
entryCount++;
}
}
}
builder.EmitInt(entryCountReservation, entryCount);
}
void EmitDispatchMap(ref ObjectDataBuilder builder, NodeFactory factory)
{
var entryCountReservation = builder.ReserveInt();
int entryCount = 0;
for (int interfaceIndex = 0; interfaceIndex < _type.RuntimeInterfaces.Length; interfaceIndex++)
{
var interfaceType = _type.RuntimeInterfaces[interfaceIndex];
Debug.Assert(interfaceType.IsInterface);
IReadOnlyList <MethodDesc> virtualSlots = factory.VTable(interfaceType).Slots;
for (int interfaceMethodSlot = 0; interfaceMethodSlot < virtualSlots.Count; interfaceMethodSlot++)
{
MethodDesc declMethod = virtualSlots[interfaceMethodSlot];
var implMethod = _type.GetClosestDefType().ResolveInterfaceMethodToVirtualMethodOnType(declMethod);
// Interface methods first implemented by a base type in the hierarchy will return null for the implMethod (runtime interface
// dispatch will walk the inheritance chain).
if (implMethod != null)
{
builder.EmitShort(checked ((short)interfaceIndex));
builder.EmitShort(checked ((short)interfaceMethodSlot));
builder.EmitShort(checked ((short)VirtualMethodSlotHelper.GetVirtualMethodSlot(factory, implMethod)));
entryCount++;
}
}
}
builder.EmitInt(entryCountReservation, entryCount);
}
void EmitDispatchMap(ref ObjectDataBuilder builder, NodeFactory factory)
{
var entryCountReservation = builder.ReserveInt();
int entryCount = 0;
TypeDesc declType = _type.GetClosestDefType();
// Catch any runtime interface collapsing. We shouldn't have any
Debug.Assert(declType.RuntimeInterfaces.Length == declType.GetTypeDefinition().RuntimeInterfaces.Length);
for (int interfaceIndex = 0; interfaceIndex < declType.RuntimeInterfaces.Length; interfaceIndex++)
{
var interfaceType = declType.RuntimeInterfaces[interfaceIndex];
var interfaceDefinitionType = declType.GetTypeDefinition().RuntimeInterfaces[interfaceIndex];
Debug.Assert(interfaceType.IsInterface);
IReadOnlyList <MethodDesc> virtualSlots = factory.VTable(interfaceType).Slots;
for (int interfaceMethodSlot = 0; interfaceMethodSlot < virtualSlots.Count; interfaceMethodSlot++)
{
MethodDesc declMethod = virtualSlots[interfaceMethodSlot];
if (!interfaceType.IsTypeDefinition)
{
declMethod = factory.TypeSystemContext.GetMethodForInstantiatedType(declMethod.GetTypicalMethodDefinition(), (InstantiatedType)interfaceDefinitionType);
}
var implMethod = declType.GetTypeDefinition().ResolveInterfaceMethodToVirtualMethodOnType(declMethod);
// Interface methods first implemented by a base type in the hierarchy will return null for the implMethod (runtime interface
// dispatch will walk the inheritance chain).
if (implMethod != null)
{
TypeDesc implType = declType;
while (!implType.HasSameTypeDefinition(implMethod.OwningType))
{
implType = implType.BaseType;
}
MethodDesc targetMethod = implMethod;
if (!implType.IsTypeDefinition)
{
targetMethod = factory.TypeSystemContext.GetMethodForInstantiatedType(implMethod.GetTypicalMethodDefinition(), (InstantiatedType)implType);
}
builder.EmitShort(checked ((short)interfaceIndex));
builder.EmitShort(checked ((short)(interfaceMethodSlot + (interfaceType.HasGenericDictionarySlot() ? 1 : 0))));
builder.EmitShort(checked ((short)VirtualMethodSlotHelper.GetVirtualMethodSlot(factory, targetMethod, declType)));
entryCount++;
}
}
}
builder.EmitInt(entryCountReservation, entryCount);
}
