/// <summary>Determines whether a type can be marshaled.</summary>
/// <param name="t">The type to check.</param>
/// <param name="marshaler">On success, the marshaler instance.</param>
/// <returns><see langword="true"/> if this type can marshaled; otherwise, <see langword="false"/>.</returns>
public static bool CanMarshal(Type t, out IVanaraMarshaler marshaler)
{
var vattr = t.GetCustomAttributes <VanaraMarshalerAttribute>(true).FirstOrDefault();
if (vattr != null)
{
var cookie = vattr.Cookie;
marshaler = cookie is null?
Activator.CreateInstance(vattr.MarshalType) as IVanaraMarshaler:
Activator.CreateInstance(vattr.MarshalType, cookie) as IVanaraMarshaler;
return(marshaler != null);
}
if (typeof(IVanaraMarshaler).IsAssignableFrom(t))
{
marshaler = Activator.CreateInstance(t) as IVanaraMarshaler;
return(marshaler != null);
}
marshaler = null;
return(false);
}
/// <summary>Determines whether a type can be marshaled.</summary> /// <typeparam name="T">The type to check.</typeparam> /// <param name="marshaler">On success, the marshaler instance.</param> /// <returns><see langword="true"/> if this type can marshaled; otherwise, <see langword="false"/>.</returns> public static bool CanMarshal <T>(out IVanaraMarshaler marshaler) => CanMarshal(typeof(T), out marshaler);
