Re: Usage of \ in Ada

On Thu, 24 Aug 2006 14:15:07 +0200, Jean-Pierre Rosen wrote:

Dmitry A. Kazakov a écrit :
Let S be the set of code positions 0..1F U 7F..9F U FFFE..FFFF.

My question to language lawyers is about the relation between S and
graphic_character:

1. Can some x of S be graphic_character?
(do S and graphic_character intersect)
No
2. Is any y outside S graphic_character?
(is complement of S a subset of graphic_character)
Yes.

OK

The only issue is whether a non-graphic
character is allowed in a character string in Ada.

It seems that ARM 2.6(2-4) requires it be a graphic_character.

--
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
.