From: Leslie <jlturriff@centurytel.net>
Subject: Re: How to convert a string containing two hex digits to a character?
Date: Tue, 05 Jan 2010 18:43:41 -0600
Date: 2010-01-05T18:43:41-06:00 [thread overview]
Message-ID: <hi0ma4$df4$2@news.albasani.net> (raw)
In-Reply-To: hi0m2j$df4$1@news.albasani.net
Leslie wrote:
> Hi, it's me again. :-)
>
> I need to be able to convert a string variable
> containing two
> hexadecimal digits (e.g. "7C") to its equivalent character
> value. I see from ARM 3.5.5 "Operations of Discrete Types"
> that I can use
>
> function S'Val(Arg : universal_integer) return S'Base
>
> where universal_integer would be the numeric value of the
> string, but how do I get from "7C" to 16#7C# when 7C is a
> string value,
> not a constant? I.e.,
>
OOPS! Should be
> Hex_Pair : unbounded_string;
> Char_Code : character; -- moved this out of the block. :-)
>
> begin
> Hex_Pair := slice(some_string,1,2);
> -- now what?
> end;
>
> Leslie
next prev parent reply other threads:[~2010-01-06 0:43 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-06 0:39 How to convert a string containing two hex digits to a character? Leslie
2010-01-06 0:43 ` Leslie [this message]
2010-01-06 1:22 ` Hibou57 (Yannick Duchêne)
2010-01-06 1:31 ` Hibou57 (Yannick Duchêne)
2010-01-06 2:05 ` Leslie
2010-01-06 2:39 ` Leslie
2010-01-06 2:42 ` Leslie
2010-01-06 21:54 ` Maciej Sobczak
2010-01-06 22:19 ` Hibou57 (Yannick Duchêne)
2010-01-09 10:50 ` Hibou57 (Yannick Duchêne)
2010-01-09 11:13 ` Hibou57 (Yannick Duchêne)
2010-01-09 11:33 ` Dmitry A. Kazakov
2010-01-09 14:50 ` Hibou57 (Yannick Duchêne)
2010-01-09 16:04 ` Dmitry A. Kazakov
2010-01-11 15:53 ` Adam Beneschan
2010-01-11 18:13 ` Dmitry A. Kazakov
2010-01-15 19:59 ` Hibou57 (Yannick Duchêne)
2010-01-15 22:06 ` John B. Matthews
2010-01-06 5:17 ` tmoran
2010-01-06 22:19 ` Leslie
2010-01-06 22:22 ` Hibou57 (Yannick Duchêne)
2010-01-07 14:26 ` John B. Matthews
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox