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From: Ray Blaak <rAYblaaK@STRIPCAPStelus.net>
Subject: Re: Suffix _T for types found good
Date: Thu, 07 Aug 2008 17:01:16 GMT
Date: 2008-08-07T17:01:16+00:00	[thread overview]
Message-ID: <u1w10rc8c.fsf@STRIPCAPStelus.net> (raw)
In-Reply-To: 489aa138$0$20716$9b4e6d93@newsspool4.arcor-online.net

Georg Bauhaus <rm.tsoh.plus-bug.bauhaus@maps.futureapps.de> writes:
> It seems to be tempting to just use some variation of
> a type name for objects. Example:
> 
>    osw: OutputStreamWriter;  -- NOT!
> 
> is typical of programs targetting the JVM. So the reader
> remembers that "osw" designates some output channel.
> But which one?  The programmer was too lazy to think of
> a name.  Points of reference: The purpose of this output.
> Where does it end?  Which ends does it connect?

I would use instead:

    writer : OutputStreamWriter;

Use small routines. Then the names become clear, even if it is just osw.

Succinct naming as a part of the general strategy of "Spartan Programming" is
talked about here:

  http://ssdl-wiki.cs.technion.ac.il/wiki/index.php/Spartan_programming

Some further debate about those ideas are found in the Coding Horror blog: 

  http://www.codinghorror.com/blog/archives/001148.html

At the risk of offense, being an Ada group and all, I must point out that
Java's case insensitivity allows this kind of thing:

  Node node;

which in practice works just fine: types are capitalized, values are not. It's
easy to write, to read, and to maintain.

Before I get blasted about the evils of case insensitivity, I should point out
that Java is a unicode language, allows unicode in its identifiers, and case
folding is not sensical in the general case for unicode characters. With Ada
being essentially an ASCII language, the case folding debate has merit.

-- 
Cheers,                                        The Rhythm is around me,
                                               The Rhythm has control.
Ray Blaak                                      The Rhythm is inside me,
rAYblaaK@STRIPCAPStelus.net                    The Rhythm has my soul.



  parent reply	other threads:[~2008-08-07 17:01 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-06 14:58 Suffix _T for types found good amado.alves
2008-08-06 16:34 ` Peter C. Chapin
2008-08-06 17:23   ` amado.alves
2008-08-06 21:57     ` Peter C. Chapin
2008-08-06 22:14       ` amado.alves
2008-08-12 14:00     ` Simon Wright
2008-08-07  1:23   ` Steve
2008-08-07 15:10     ` Colin Paul Gloster
2008-08-07 17:04       ` Ray Blaak
2008-08-07 17:19         ` amado.alves
2008-08-07 18:44           ` amado.alves
2008-08-07 19:37             ` Jeffrey R. Carter
2008-08-08 13:46               ` Steve
2008-08-08 16:40                 ` Ray Blaak
2008-08-08 20:27                 ` Jeffrey R. Carter
2008-08-19 18:05         ` Martin
2008-08-19 23:04           ` Ray Blaak
2008-08-20  0:13             ` Gary Scott
2008-08-20  7:42             ` What is a Contract? (was: Suffix _T for types found good) Georg Bauhaus
2008-08-20 16:19               ` Ray Blaak
2008-08-20  8:52             ` Suffix _T for types found good Martin
2008-08-20  2:01           ` Steve
2008-08-20 11:59             ` Stephen Leake
2008-08-20 14:25               ` Adam Beneschan
2008-08-20 15:38                 ` Dmitry A. Kazakov
2008-08-20 20:37                   ` Adam Beneschan
2008-08-21  1:46                     ` Peter C. Chapin
2008-08-21  9:47                       ` Stephen Leake
2008-08-21  9:49                       ` Dmitry A. Kazakov
2008-08-21  9:44                     ` Dmitry A. Kazakov
2008-08-22  4:12                     ` Randy Brukardt
2008-08-22  4:12                     ` Randy Brukardt
2008-08-20 15:46               ` Gary Scott
2008-08-21  9:48                 ` Stephen Leake
2008-08-21 13:53               ` amado.alves
2008-08-21 15:30                 ` Gary Scott
2008-08-20 11:53           ` Stephen Leake
2008-08-20 12:12             ` Martin
2008-08-20 19:37             ` Simon Wright
2008-08-21  9:44               ` Stephen Leake
2008-08-07  3:05   ` Randy Brukardt
2008-08-07  6:56     ` Jean-Pierre Rosen
2008-08-06 17:18 ` Niklas Holsti
2008-08-06 17:57   ` amado.alves
2008-08-06 18:43     ` Niklas Holsti
2008-08-06 19:36       ` amado.alves
2008-08-06 19:11 ` Jeffrey R. Carter
2008-08-06 19:16   ` amado.alves
2008-08-06 19:47     ` Jeffrey R. Carter
2008-08-06 20:06     ` Pascal Obry
2008-08-06 22:07       ` amado.alves
2008-08-06 23:11         ` Jeffrey R. Carter
2008-08-06 23:25           ` amado.alves
2008-08-07  7:16         ` Georg Bauhaus
2008-08-07  8:51           ` amado.alves
2008-08-07 10:10             ` Georg Bauhaus
2008-08-07 11:32               ` Georg Bauhaus
2008-08-07 12:37               ` amado.alves
2008-08-07 16:51             ` Ray Blaak
2008-08-07 17:01           ` Ray Blaak [this message]
2008-08-07 19:27             ` Adam Beneschan
2008-08-07 22:15               ` Ray Blaak
2008-08-07 22:17             ` Ray Blaak
2008-08-07 19:25           ` Jeffrey R. Carter
2008-08-07 12:12 ` Maciej Sobczak
2008-08-07 12:30   ` amado.alves
2008-08-07 12:51   ` Dmitry A. Kazakov
2008-08-07 15:37     ` amado.alves
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