comp.lang.ada
 help / color / mirror / Atom feed
From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Ann: Natools.Chunked_Strings, beta 1
Date: Wed, 30 Nov 2011 11:57:15 +0100
Date: 2011-11-30T11:57:15+01:00	[thread overview]
Message-ID: <ouubrb3trn06$.1jl5q3ausoy2v.dlg@40tude.net> (raw)
In-Reply-To: op.v5q874xcule2fv@douda-yannick

On Wed, 30 Nov 2011 11:39:30 +0100, Yannick Duch�ne (Hibou57) wrote:

> By the way, I feel the original message is based on erroneous assumptions  
> about implementations of Ada.Strings.Unbounded. Nothing in the RM requires  
> an implementations to use a single array for unbounded strings, and on the  
> opposite, it says `type Unbounded_String is private;`.

I false assumption is IMO that strings are large and need to be manipulated
as a whole, e.g. pieces substituted etc.

In each such case the user should consider:

1. maybe the pattern he uses is wrong (e.g. poor parsing techniques
splitting and merging strings physically)

2. maybe string is an inappropriate data structure and something like text
buffer should be used instead.

It is C where everything is char*, not Ada.

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



  reply	other threads:[~2011-11-30 10:57 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-29 15:16 Ann: Natools.Chunked_Strings, beta 1 Natasha Kerensikova
2011-11-29 15:37 ` Pascal Obry
2011-11-29 16:34   ` Natasha Kerensikova
2011-11-29 17:08     ` Georg Bauhaus
2011-11-30  9:51       ` Natasha Kerensikova
2011-11-29 20:25     ` Randy Brukardt
2011-11-30 10:44     ` Yannick Duchêne (Hibou57)
2011-11-30 10:39   ` Yannick Duchêne (Hibou57)
2011-11-30 10:57     ` Dmitry A. Kazakov [this message]
2011-12-01  0:11       ` Randy Brukardt
2011-12-01  8:30         ` Dmitry A. Kazakov
2011-12-01 23:26           ` Vinzent Hoefler
2011-12-02  8:27             ` Dmitry A. Kazakov
2011-12-02  9:30               ` Georg Bauhaus
2011-12-02 13:11                 ` Dmitry A. Kazakov
2011-12-02  0:39           ` Randy Brukardt
2011-12-01  9:02         ` Yannick Duchêne (Hibou57)
2011-11-30 13:08     ` Natasha Kerensikova
2011-11-30 19:39       ` Jeffrey Carter
2011-12-01 10:57         ` Natasha Kerensikova
2011-12-01 19:07           ` Jeffrey Carter
2011-12-01 21:19             ` Yannick Duchêne (Hibou57)
2011-12-01 22:49               ` Natasha Kerensikova
2011-12-02 16:16         ` Tero Koskinen
2011-12-02 17:36           ` Adam Beneschan
2011-12-02 18:52             ` Tero Koskinen
2011-12-02 18:14           ` Yannick Duchêne (Hibou57)
2011-12-02 19:07             ` Adam Beneschan
2011-11-30 10:33 ` Yannick Duchêne (Hibou57)
2011-11-30 11:04   ` Natasha Kerensikova
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox