public void PreRename(ConfuserContext context, INameService service, IDnlibDef def)
{
var method = def as MethodDef;
if (method == null || !method.IsVirtual)
{
return;
}
VTable vTbl = service.GetVTables()[method.DeclaringType];
if (vTbl == null) // This case occurs at late injected types, like delegates
{
return;
}
VTableSignature sig = VTableSignature.FromMethod(method);
VTableSlot slot = vTbl.FindSlot(method);
Debug.Assert(slot != null);
// Can't rename virtual methods which implement an interface method or override a method declared in a base type,
// when the interface or base type is declared in an assembly that is not currently being processed
if (slot.Overrides.Any(slotOverride => !context.Modules.Any(module => module.Assembly.FullName == slotOverride.MethodDef.DeclaringType.DefinitionAssembly.FullName)))
{
service.SetCanRename(method, false);
}
}
public void Analyze(ConfuserContext context, INameService service, IDnlibDef def)
{
var method = def as MethodDef;
if (method == null || !method.IsVirtual)
{
return;
}
VTable vTbl = service.GetVTables()[method.DeclaringType];
VTableSignature sig = VTableSignature.FromMethod(method);
VTableSlot slot = vTbl.FindSlot(method);
Debug.Assert(slot != null);
if (!method.IsAbstract)
{
foreach (VTableSlot baseSlot in slot.Overrides)
{
// Better on safe side, add references to both methods.
service.AddReference(method, new OverrideDirectiveReference(slot, baseSlot));
service.AddReference(baseSlot.MethodDef, new OverrideDirectiveReference(slot, baseSlot));
}
}
}