Jason House wrote: > Andrei Alexandrescu wrote: > >> I'd be curious to find out more about a runtime queryable struct >> interface. How would it work? What idioms would it enable? > > I don't know what Lars is thinking of, but I think of struct interfaces as > a non-polymorphic / compile-time inheritance. AKA, you can have a struct > implement it, but you can't cast it to a base struct/interface. Outside > of defining the struct, I'd expect it to only be usable in templates and > is-expressions
Nope, I want something that works at runtime. Inheritance could/should be non-polymorphic and compile-time, but I want to know at runtime that a void* has implemented a given interface. -- Lars Ivar Igesund blog at http://larsivi.net DSource, #d.tango & #D: larsivi Dancing the Tango
