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Re: Meta Programmation element_max

 
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Gabriel Dos Reis
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PostPosted: Thu Aug 28, 2003 8:59 pm    Post subject: Re: Meta Programmation element_max Reply with quote



Vianney Lançon <lancon (AT) efrei (DOT) fr> writes:

Quote:
static const int tableau [] = {1,2,5,4};
meta::elment_max< array::value // constante devant valoir 5

Es-ce possible?

Non.

(Du moins pas avant la proposition de « generalized initializer list »
et « user-defined literals »).

Mais tu peux construire un tableau compile-time

cons<1, cons<2, cons<5, cons<4> > > >

et calculer son max. Laisser en exercice.


-- Gaby

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