From: Keith Thompson <kst-u@mib.org>
Subject: Re: Is there a way to do large block of source code comments
Date: Thu, 04 Sep 2014 11:19:21 -0700
Date: 2014-09-04T11:19:21-07:00 [thread overview]
Message-ID: <lnoauvb652.fsf@nuthaus.mib.org> (raw)
In-Reply-To: alpine.DEB.2.11.1409031000550.24038@debian
Stefan.Lucks@uni-weimar.de writes:
[...]
> Now, I actually think it would have been possible to have block
> comments the Ada way (and is still possible for Ada 202X): Allow block
> comments (I'd suggest Pascal's "(*" and "*)" for their brackets but
> that is a matter of taste). Just prohibit nesting! I.e., any "(*"
> inside a block comment is a syntax error. Conventional "--" comments
> are allowed, and any "(*" and "*)" inside a conventional comment are
> allowed and ignored (i.e., not treated as block comment brackets).
>
> This language feature would allow to easily comment out large program
> parts without safety issues. But I doubt there is actually much demand
> for that in the Ada community!
It adds safety at the cost of not being able to "comment out" blocks of
code that already contain "(*"-style comments.
With the existing syntax, you can easily comment out a block of
text by inserting "--" at the beginning of each line, even if
that block already contains either ordinary comments or previously
commented-out code. Most editors can do this with a few keystrokes.
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
next prev parent reply other threads:[~2014-09-04 18:19 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-01 17:24 Is there a way to do large block of source code comments gdotone
2014-09-01 19:04 ` Jeffrey Carter
2014-09-03 0:07 ` robin.vowels
2014-09-03 0:44 ` Jeffrey Carter
2014-09-03 1:15 ` gdotone
2014-09-03 4:17 ` J-P. Rosen
2014-09-03 8:04 ` Brian Drummond
2014-09-03 0:50 ` Adam Beneschan
2014-09-04 2:30 ` robin.vowels
2014-09-04 15:12 ` Adam Beneschan
2014-09-03 8:22 ` Georg Bauhaus
2014-09-03 8:28 ` Stefan.Lucks
2014-09-03 8:23 ` gdotone
2014-09-03 8:57 ` Pascal Obry
2014-09-03 15:12 ` Stefan.Lucks
2014-09-03 15:52 ` Pascal Obry
2014-09-03 17:48 ` Georg Bauhaus
2014-09-03 18:28 ` Peter Chapin
2014-09-03 18:52 ` Adam Beneschan
2014-09-03 21:47 ` gautier_niouzes
[not found] ` <91e173a8-7451-4609-b141-ce3c6b19455f@googlegroups.com>
2014-09-04 5:56 ` Pascal Obry
2014-09-03 22:42 ` Georg Bauhaus
2014-09-03 21:02 ` Stefan.Lucks
2014-10-01 21:15 ` Randy Brukardt
2014-09-03 16:58 ` Jeffrey Carter
2014-09-04 18:19 ` Keith Thompson [this message]
2014-09-03 15:32 ` Shark8
2014-09-04 2:37 ` robin.vowels
2014-09-04 7:20 ` Georg Bauhaus
2014-09-04 12:46 ` robin.vowels
2014-09-04 15:44 ` G.B.
2014-09-12 2:52 ` Shark8
2014-09-01 19:08 ` Niklas Holsti
2014-09-01 20:34 ` G.B.
2014-09-01 20:53 ` Niklas Holsti
2014-09-02 13:14 ` G.B.
2014-09-02 14:38 ` kalvin.news
2014-09-02 23:33 ` Randy Brukardt
2014-09-03 8:17 ` Georg Bauhaus
2014-09-01 21:15 ` Simon Wright
2014-09-02 15:01 ` Adam Beneschan
2014-09-02 16:35 ` Simon Wright
2014-09-02 17:14 ` Jeffrey Carter
2014-09-02 19:02 ` Niklas Holsti
2014-09-02 20:10 ` mockturtle
2014-09-02 23:36 ` Randy Brukardt
2014-09-01 19:13 ` Anh Vo
2014-09-01 21:04 ` gdotone
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