internal static bool WireUpForInterface(this ShapeableObject bindSite, string binderName, bool found,
ref object itf)
{
if (itf is InterceptorAddRemove)
{
return(true);
}
Type theType;
bool gotType = bindSite.GetTypeForPropertyNameFromInterface(binderName, out theType);
if (gotType && theType == typeof(void))
{
return(true);
}
if (found)
{
itf = WireUpForInterfaceUsingType(gotType, theType, bindSite, itf);
}
else
{
itf = null;
if (!gotType)
{
return(false);
}
if (theType.IsValueType)
{
itf = InvocationBinding.CreateInstance(theType);
}
}
return(true);
}
private static object WireUpForInterfaceUsingType(bool gotType, Type theType, ShapeableObject bindSite,
object itf)
{
if (IsDictionaryButNotExpando(itf, gotType, theType))
{
itf = new ShapeableExpando((IDictionary <string, object>)itf);
}
else if (gotType)
{
if (itf != null && !theType.IsAssignableFrom(itf.GetType()))
{
if (theType.IsInterface)
{
itf = InterfaceProjection(theType, itf);
}
else
{
try
{
object tResult;
tResult = InvocationBinding.Conversion(bindSite, theType, explict: true);
itf = tResult;
}
catch (RuntimeBinderException)
{
itf = MaybeConvert(theType, itf);
}
}
}
else if (null == itf && theType.IsValueType)
{
itf = InvocationBinding.CreateInstance(theType);
}
}
return(itf);
}
