
Dear Andy, I remember that serialization library needs some sort of unique identifier. Currently it uses a class name. But Robert said several times that he will gladly allow using some other unique identifier. Is your library prepared for that? When the identifier is assigned? - when the program starts? - when the code is compiled? - when an attempt to read identifier for a given class is made? Is the identifier the same across several program runs? (serialization library needs that to properly distinguish classes ;) Is it possible to get an identifier of a class: - during compilation (so it could be used in template metaprogramming, typedeffed enums or in #defines) - during runtime when only a polymorphic(!) class instance is provided (eg. I got a class Shape and classes Square and Circle deriving from it. Then I want to get a unique identifier to distinguish whether a pointer Shape* is a Square* or a Circle*) - during runtime when only a type is provided? Not an instance of a class. Is it possible to tell your library to assign numbers not random, but incrementing sequentially, starting from some given number? Maybe that's unfeasible, why? Is the unique identifier an 'int' number, or is it custom? Maybe a string? If the deadline can be extended till 11 or 12 May I should be able to write a review. Currently I completely have no time even to look at the documentation. However I'm curious to see your answers to my questions above. I'm particularly interested in using your library in multimethods (see. Andrei Alexandrescu "Modern C++ Design" to check what's that ;) for constant time dispatch (classes will be indexed by their identifier). best regards -- Janek Kozicki |