From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: How to use associative arrays in Ada 2005?
Date: Fri, 24 Nov 2006 09:27:23 +0100
Date: 2006-11-24T09:27:20+01:00 [thread overview]
Message-ID: <14xluht6idlik$.1cxod3mnfvcfs.dlg@40tude.net> (raw)
In-Reply-To: 1164310051.811802.237400@l12g2000cwl.googlegroups.com
On 23 Nov 2006 11:27:31 -0800, snoopysalive wrote:
> The statement "Ages.Insert("family name",Insert("name",23));" doesn't
> work. So, how is it possible to do something like this in C++:
> "...
> map<string, map<string,int>> ages;
> ages["family name"]["name"] = 23;
> ..."
But this does not look like a hash of hashes. Rather it is a hash of
StringxString. If so, then you could make a record type with two string
fields and build a hash over it, or alternatively, pack two strings into
one using some delimiter character. To construct such keys you could write
a helper function:
type Key_Type is new String;
function Key (First_Name, Second_Name : String) return Key_Type;
...
--
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
next prev parent reply other threads:[~2006-11-24 8:27 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-21 10:11 How to use associative arrays in Ada 2005? snoopysalive
2006-11-21 11:49 ` Georg Bauhaus
2006-11-21 14:18 ` Matthew Heaney
2006-11-21 23:35 ` snoopysalive
2006-11-23 19:27 ` snoopysalive
2006-11-23 19:40 ` Georg Bauhaus
2006-11-24 0:33 ` Georg Bauhaus
2006-11-24 11:49 ` Matthew Heaney
2006-11-24 8:27 ` Dmitry A. Kazakov [this message]
2006-11-24 11:51 ` Matthew Heaney
2006-11-26 19:05 ` snoopysalive
2006-11-26 20:30 ` Matthew Heaney
2006-11-27 9:15 ` Dmitry A. Kazakov
2006-11-27 19:53 ` Matthew Heaney
2006-11-27 21:11 ` Dmitry A. Kazakov
2006-11-27 21:52 ` Matthew Heaney
2006-11-28 8:29 ` Alex R. Mosteo
2006-11-28 13:19 ` Matthew Heaney
2006-11-28 8:34 ` Dmitry A. Kazakov
2006-11-28 13:21 ` Matthew Heaney
2006-11-27 21:08 ` Simon Wright
2006-11-27 22:22 ` Matthew Heaney
2006-11-27 22:58 ` Simon Wright
2006-11-28 1:55 ` Matthew Heaney
2006-11-24 11:35 ` Matthew Heaney
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