From: Luke A. Guest <laguest@archeia.com>
Subject: Re: Header-only Ada libraries...
Date: Thu, 31 May 2018 13:55:15 +0100
Date: 2018-05-31T13:55:15+01:00 [thread overview]
Message-ID: <1934663080.549464051.156486.laguest-archeia.com@nntp.aioe.org> (raw)
In-Reply-To: f4c08671-3bbb-44cc-8ec1-2eb615c6b076@googlegroups.com
> type C_String is new String with
> Dynamic_Predicate => C_String'Length > 0
> and then C_String (C_String'Last) = Nul;
>
> For convience I added the following conversion routines between standard
> String types and C_String types in the Posix package:
>
>
> function "-" (Text : C_String) return String;
> -- Removes the last 'Nul' character and returns a normal String.
>
> function "+" (Text : String) return C_String;
> -- Appends a 'Nul' character to a standard String and returns a C_String.
>
> Not sure how well known this trick is so just mentioning it :)
>
Ok, that’s pretty cool. Not seen that before.
next prev parent reply other threads:[~2018-05-31 12:55 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-31 11:14 Header-only Ada libraries Alejandro R. Mosteo
2018-05-31 12:18 ` joakimds
2018-05-31 12:38 ` Egil H H
2018-05-31 13:58 ` joakimds
2018-05-31 12:55 ` Luke A. Guest [this message]
2018-05-31 13:34 ` Jeffrey R. Carter
2018-05-31 13:35 ` Jeffrey R. Carter
2018-05-31 21:04 ` Robert A Duff
2018-05-31 22:53 ` Randy Brukardt
2018-06-01 9:15 ` Jeffrey R. Carter
2018-06-01 10:00 ` Dmitry A. Kazakov
2018-06-05 12:31 ` Alejandro R. Mosteo
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