static (DmdConstructorInfo ctor, IList <DmdCustomAttributeTypedArgument> constructorArguments) GetConstructor(DmdType type, SecurityAction action)
{
var appDomain = type.AppDomain;
var securityActionType = appDomain.GetWellKnownType(DmdWellKnownType.System_Security_Permissions_SecurityAction);
var ctor = type.GetConstructor(new[] { securityActionType });
if ((object)ctor != null)
{
var ctorArgs = new[] { new DmdCustomAttributeTypedArgument(securityActionType, (int)action) };
return(ctor, ctorArgs);
}
ctor = type.GetConstructor(Array.Empty <DmdType>()) ?? type.GetConstructors().FirstOrDefault();
return(ctor, null);
}
public override ILValue UnboxAny(DmdType type)
{
if (type.IsNullable)
{
var method = type.GetConstructor(new[] { type.GetNullableElementType() });
if ((object)method == null)
{
return(null);
}
return(runtime.CreateInstance(method, new[] { ilValue }));
}
else
{
return(ilValue.Clone());
}
}