Re: Proposal for lexical_cast/lexical_convert

From: rogeeff (rogeeff_at_[hidden])
Date: 2002-01-25 13:04:53

--- In boost_at_y..., "Fernando Cacciola" <fcacciola_at_g...> wrote:

> BTW, just for the record I note that the first case could be nicely 
solved
> with my optional class...
> 
>  template<typename Target, typename Source>
> optional<Target> lexical_convert(Source arg)  ;
> 
> used as:
> 
> if ( int* n = peek(lexical_convert("2")) ) ...

couldn't we then just write 
lexical_cast< optional<Target> >(arg); ?

>
> 
> Fernando Cacciola
> Sierra s.r.l.
> fcacciola_at_g...
> www.gosierra.com

Gennadiy.