public static TypeDefinitionProjection RemoveProjection(TypeDefinition type)
{
if (!type.IsWindowsRuntimeProjection)
{
return(null);
}
TypeDefinitionProjection projection = type.WindowsRuntimeProjection;
type.WindowsRuntimeProjection = null;
type.Attributes = projection.Attributes;
type.Name = projection.Name;
if (projection.Treatment == TypeDefinitionTreatment.RedirectImplementedMethods)
{
foreach (MethodDefinition method in projection.RedirectedMethods)
{
type.Methods.Remove(method);
}
foreach (KeyValuePair <InterfaceImplementation, InterfaceImplementation> redirectedInterfacePair in projection.RedirectedInterfaces)
{
foreach (MethodDefinition method in type.Methods)
{
foreach (MethodReference @override in method.Overrides)
{
if (TypeReferenceEqualityComparer.AreEqual(@override.DeclaringType, redirectedInterfacePair.Value.InterfaceType))
{
@override.DeclaringType = redirectedInterfacePair.Key.InterfaceType;
}
}
}
foreach (CustomAttribute customAttribute in redirectedInterfacePair.Value.CustomAttributes)
{
redirectedInterfacePair.Key.CustomAttributes.Add(customAttribute);
}
redirectedInterfacePair.Value.CustomAttributes.Clear();
type.Interfaces.Remove(redirectedInterfacePair.Value);
}
}
return(projection);
}
public static void ApplyProjection(TypeDefinition type, TypeDefinitionProjection projection)
{
if (projection == null)
{
return;
}
TypeDefinitionTreatment treatment = projection.Treatment;
switch (treatment & TypeDefinitionTreatment.KindMask)
{
case TypeDefinitionTreatment.NormalType:
type.Attributes |= TypeAttributes.WindowsRuntime | TypeAttributes.Import;
break;
case TypeDefinitionTreatment.NormalAttribute:
type.Attributes |= TypeAttributes.WindowsRuntime | TypeAttributes.Sealed;
break;
case TypeDefinitionTreatment.UnmangleWindowsRuntimeName:
type.Attributes = type.Attributes & ~TypeAttributes.SpecialName | TypeAttributes.Public;
type.Name = type.Name.Substring("<CLR>".Length);
break;
case TypeDefinitionTreatment.PrefixWindowsRuntimeName:
type.Attributes = type.Attributes & ~TypeAttributes.Public | TypeAttributes.Import;
type.Name = "<WinRT>" + type.Name;
break;
case TypeDefinitionTreatment.RedirectToClrType:
type.Attributes = type.Attributes & ~TypeAttributes.Public | TypeAttributes.Import;
break;
case TypeDefinitionTreatment.RedirectToClrAttribute:
type.Attributes = type.Attributes & ~TypeAttributes.Public;
break;
case TypeDefinitionTreatment.RedirectImplementedMethods:
{
type.Attributes |= TypeAttributes.WindowsRuntime | TypeAttributes.Import;
foreach (KeyValuePair <InterfaceImplementation, InterfaceImplementation> redirectedInterfacePair in projection.RedirectedInterfaces)
{
type.Interfaces.Add(redirectedInterfacePair.Value);
foreach (CustomAttribute customAttribute in redirectedInterfacePair.Key.CustomAttributes)
{
redirectedInterfacePair.Value.CustomAttributes.Add(customAttribute);
}
redirectedInterfacePair.Key.CustomAttributes.Clear();
foreach (MethodDefinition method in type.Methods)
{
foreach (MethodReference @override in method.Overrides)
{
if (TypeReferenceEqualityComparer.AreEqual(@override.DeclaringType, redirectedInterfacePair.Key.InterfaceType))
{
@override.DeclaringType = redirectedInterfacePair.Value.InterfaceType;
}
}
}
}
foreach (MethodDefinition method in projection.RedirectedMethods)
{
type.Methods.Add(method);
}
}
break;
}
if ((treatment & TypeDefinitionTreatment.Abstract) != 0)
{
type.Attributes |= TypeAttributes.Abstract;
}
if ((treatment & TypeDefinitionTreatment.Internal) != 0)
{
type.Attributes &= ~TypeAttributes.Public;
}
type.WindowsRuntimeProjection = projection;
}