From: Oleg Goodyckov <og@videoproject.kiev.ua>
Subject: Re: FAQ and string functions
Date: Wed, 31 Jul 2002 18:23:08 +0300
Date: 2002-07-31T18:23:08+03:00 [thread overview]
Message-ID: <20020731182308.K1083@videoproject.kiev.ua> (raw)
In-Reply-To: ai8ccb$124r7q$1@ID-77047.news.dfncis.de
On Thu, Aug 01, 2002 at 12:04:38AM +0200, Dmitry A.Kazakov wrote:
> Oleg Goodyckov wrote:
>
> > If we look at that Ada program carefully, we'll see, that half of it takes
> > subprogram Get_Next_Word. What it does? It's clear from name - it parses
> > next word from line. How it is done in Perl program? Simple - by splitting
> > of line on words by space as delimiter. So, while on Ada we must make
> > slice, "Array_Name(5..8)", loop, if, and other very important stuff, in
> > Perl we say @list=split(/ /,String) and that's all. Is this Perl's own
> > especiality? No. It can be realized in Ada. And I say more - without this
> > Ada will never be convinient language.
>
> For which use? I would definitely not use something like split for parsing.
> It is extremely inefficient. Ada was not designed for write-once-use-once
> programs.
Ok! How about write-once-use-always? For text data analyze applications.
> > While for splitting string like
> > "x=2*3" people will must be to write program enstead split("=","x=2*3"),
> > people will write in Perl, not Ada.
>
> And what would you do in the case "x=/* An error, should be := */ 2*" and
> "3" continues on the next line?
Nothing. I know: I have data as described. If no - data is corrupted and must
be throwed out. It's simple.
But what would you do in the case, when data is correct yet?
You'll build PROGRAMMMM, instead write "split(/=/,"x=2*3")".
next prev parent reply other threads:[~2002-07-31 15:23 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-30 6:32 FAQ and string functions Oleg Goodyckov
2002-07-30 8:52 ` Colin Paul Gloster
2002-07-30 13:48 ` Ted Dennison
2002-07-31 4:52 ` Brian May
2002-08-01 16:09 ` Ted Dennison
2002-08-02 0:21 ` Brian May
2002-08-02 1:56 ` tmoran
2002-08-02 13:59 ` Ted Dennison
2002-07-31 7:46 ` Oleg Goodyckov
2002-07-31 9:04 ` Lutz Donnerhacke
2002-07-31 9:39 ` Pascal Obry
2002-07-31 15:06 ` Oleg Goodyckov
2002-07-31 16:50 ` Oleg Goodyckov
2002-07-31 20:16 ` Simon Wright
2002-07-31 20:56 ` Robert A Duff
2002-08-01 0:11 ` Darren New
2002-08-01 1:08 ` tmoran
2002-08-01 9:25 ` Brian May
2002-08-01 11:20 ` Oleg Goodyckov
2002-08-01 15:43 ` Darren New
2002-08-01 21:37 ` Robert A Duff
2002-08-03 0:42 ` Ted Dennison
2002-08-03 13:51 ` Robert A Duff
2002-08-03 16:43 ` Darren New
2002-08-05 13:37 ` Stephen Leake
2002-08-02 8:01 ` Oleg Goodyckov
2002-08-02 16:09 ` Darren New
2002-08-01 11:09 ` Oleg Goodyckov
2002-08-01 14:08 ` Frank J. Lhota
2002-08-01 15:06 ` Robert A Duff
2002-08-01 16:05 ` Oleg Goodyckov
2002-08-01 14:57 ` Georg Bauhaus
2002-07-31 22:04 ` Dmitry A.Kazakov
2002-07-31 15:23 ` Oleg Goodyckov [this message]
2002-08-01 21:57 ` Dmitry A.Kazakov
2002-08-01 13:10 ` Oleg Goodyckov
2002-08-02 23:29 ` Dmitry A.Kazakov
2002-08-02 16:35 ` Oleg Goodyckov
2002-08-05 11:50 ` Dmitry A. Kazakov
2002-08-05 14:29 ` Larry Kilgallen
2002-08-05 14:57 ` Dmitry A. Kazakov
2002-08-05 15:12 ` Oleg Goodyckov
2002-08-05 16:20 ` Darren New
2002-08-05 17:01 ` Georg Bauhaus
2002-08-05 17:48 ` Darren New
2002-08-05 19:06 ` tmoran
2002-08-05 20:08 ` Darren New
[not found] ` <slrnakv3q9.p2.lutz@taranis.iks-jena.de>
[not found] ` <3D4FEFCB.3B74F5E5@san.rr.com>
2002-08-14 0:07 ` Randy Brukardt
2002-08-01 14:29 ` Ted Dennison
2002-08-01 16:47 ` Oleg Goodyckov
2002-08-02 14:05 ` Ted Dennison
2002-08-02 16:11 ` Darren New
2002-08-03 0:30 ` Ted Dennison
2002-08-03 0:58 ` Darren New
2002-08-03 2:04 ` Dale Stanbrough
2002-08-03 2:32 ` Ted Dennison
2002-08-03 2:47 ` Darren New
2002-08-03 12:41 ` Ted Dennison
2002-08-03 16:53 ` Darren New
2002-08-04 1:08 ` Ted Dennison
2002-08-04 16:23 ` Darren New
2002-08-05 2:16 ` Robert Dewar
2002-08-05 3:45 ` Darren New
2002-08-05 9:56 ` Lutz Donnerhacke
2002-08-05 16:02 ` Darren New
2002-08-14 0:42 ` Randy Brukardt
2002-08-14 1:45 ` Darren New
2002-08-14 19:37 ` Randy Brukardt
2002-08-14 20:25 ` Stephen Leake
2002-08-14 20:22 ` Stephen Leake
2002-08-15 19:24 ` Randy Brukardt
[not found] ` <jb1vkustkugeutalhvrhv1n0k9hqn2fpip@4ax.com>
[not found] ` <3D4FF351.8F4A6C0A@san.rr.com>
2002-08-14 1:03 ` Randy Brukardt
2002-08-14 1:05 ` Robert A Duff
[not found] ` <3D4EA1AC.80D17170@s <wccofc6b66u.fsf@shell01.TheWorld.com>
2002-08-14 20:29 ` Stephen Leake
2002-08-26 17:53 ` Robert A Duff
2002-08-26 18:40 ` Chad R. Meiners
2002-08-26 18:52 ` Robert A Duff
2002-08-26 21:46 ` Chad R. Meiners
2002-08-05 13:29 ` Stephen Leake
2002-08-03 5:07 ` achrist
2002-08-03 12:52 ` Ted Dennison
2002-08-05 15:34 ` Ted Dennison
2002-08-05 13:24 ` Stephen Leake
2002-08-05 16:02 ` Darren New
2002-08-05 7:18 ` Oleg Goodyckov
2002-08-02 1:04 ` tmoran
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