From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Performance of element access in Vector
Date: Wed, 21 Jan 2009 11:19:08 +0100
Date: 2009-01-21T11:19:08+01:00 [thread overview]
Message-ID: <12j12r8i016ec$.7w03wnt52mdi$.dlg@40tude.net> (raw)
In-Reply-To: f59f4332-7dce-48b7-934a-9c66539cb17a@g3g2000pre.googlegroups.com
On Wed, 21 Jan 2009 01:19:48 -0800 (PST), Maciej Sobczak wrote:
> On 21 Sty, 09:59, "Dmitry A. Kazakov" <mail...@dmitry-kazakov.de>
> wrote:
>
>>> Only that it provide uniform ways to traverse
>>> through all containers?
>>
>> Arrays do it already.
>
> You mean that arrays have the Iterate method?
The language Ada has iteration methods, for example for-loop.
> Or cursor-like interface
> with No_Element sentinel? I'm afraid they don't.
They have array interface, which is much better than cursors and even so
No_Element-stuff.
>> Ordered containers must have array interface.
>
> You mean that containers overload the () indexing? I'm afraid they
> don't.
That containers implement element access using an index from 1D space, if
we are talking about iterations.
--
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
next prev parent reply other threads:[~2009-01-21 10:19 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-18 21:42 Performance of element access in Vector Maciej Sobczak
2009-01-19 0:03 ` george.priv
2009-01-19 3:23 ` george.priv
2009-01-19 11:25 ` Georg Bauhaus
2009-01-19 16:32 ` (see below)
2009-01-20 2:17 ` Randy Brukardt
2009-01-20 8:03 ` Maciej Sobczak
2009-01-20 8:26 ` Dmitry A. Kazakov
2009-01-20 22:07 ` george.priv
2009-01-21 8:52 ` Maciej Sobczak
2009-01-21 19:25 ` george.priv
2009-01-22 10:01 ` Georg Bauhaus
2009-01-22 12:43 ` Maciej Sobczak
2009-01-22 13:52 ` george.priv
2009-01-21 8:59 ` Dmitry A. Kazakov
2009-01-21 9:19 ` Maciej Sobczak
2009-01-21 10:19 ` Dmitry A. Kazakov [this message]
2009-01-21 13:14 ` Maciej Sobczak
2009-01-21 19:00 ` Dmitry A. Kazakov
2009-01-21 13:22 ` Georg Bauhaus
2009-01-23 14:56 ` Alex R. Mosteo
2009-01-20 23:01 ` Randy Brukardt
2009-01-21 9:15 ` Maciej Sobczak
2009-01-21 18:08 ` Georg Bauhaus
2009-01-23 14:55 ` Alex R. Mosteo
2009-01-23 17:30 ` Georg Bauhaus
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