Re: Question about Ada.Unchecked_Conversion

[Eric Jacoboni <jaco@neottia.net>]

Nick Roberts <nick.roberts@acm.org> writes:

>   type Character_Category is
>      ( Ignore, Separator, Operator, Symbolic, [and so on] );
>

>   Cat_Of: constant array (Character) of Character_Category :=
>      ( ',' | ';' | ':' | '(' | ')' => Separator,
>        '+' | '-' | '*' | '/'       => Operator,
>        [and so on],
>        others                      => Ignore );
>

>   if Cat_Of(Char) = Separator then


Oh yes, that's a fine trick, too.

Thanks.
-- 
�ric Jacoboni, n� il y a 1402600607 secondes