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From: "Andreas Röhler" <andreas.roehler@online.de>
To: Kaushal Modi <kaushal.modi@gmail.com>,
	Help Gnu Emacs mailing list <help-gnu-emacs@gnu.org>
Subject: Re: Rationale behind conversion of a nil prefix arg to numeric 1
Date: Mon, 5 Sep 2016 20:41:22 +0200	[thread overview]
Message-ID: <83ed1411-dbc1-2fe1-5fe9-4fdc7a4d1b21@online.de> (raw)
In-Reply-To: <CAFyQvY04XLvMowGgUw+h0gfm7G12KQFWw52ecMPSPfGOTy6bKQ@mail.gmail.com>



On 05.09.2016 17:22, Kaushal Modi wrote:
> Exactly.
>
> Just treat the "p" (lowercase p) interactive form as the special case 
> where you only need to deal with numeric arguments and the default 
> numeric argument is 1.
>
> If you need to deal with numeric, nil and other non-numeric arguments 
> like (4), (16), etc, use the "P" (uppercase p) interactive form. The 
> "P" interactive form passes the args to the function in their raw, 
> untouched form.

Leaving out the argument with uppercased P, it sends nil --correct-- 
whose numeric value is considered 1 again.

Understand it might be considered a feature, but think the caused 
inconsistency weights in more.



  parent reply	other threads:[~2016-09-05 18:41 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-04 12:23 Rationale behind conversion of a nil prefix arg to numeric 1 Florian v. Savigny
2016-09-04 14:23 ` Eli Zaretskii
2016-09-04 17:11   ` Andreas Röhler
2016-09-04 18:33     ` Eli Zaretskii
2016-09-05  7:16       ` Andreas Röhler
2016-09-05 14:56         ` Eli Zaretskii
2016-09-05 15:22           ` Kaushal Modi
2016-09-05 16:32             ` Drew Adams
2016-09-05 18:41             ` Andreas Röhler [this message]
2016-09-05 19:02               ` Eli Zaretskii
2016-09-06  7:10                 ` tomas
2016-09-06  9:45                   ` Florian v. Savigny
2016-09-06 10:27                     ` tomas
2016-09-06 11:27                     ` Andreas Röhler
2016-09-06 13:27                       ` Florian v. Savigny
2016-09-06 15:22                         ` Drew Adams
2016-09-06 14:20                       ` Kaushal Modi
2016-09-06 16:44                         ` Andreas Röhler
2016-09-06 16:41                           ` Kaushal Modi
2016-09-07 23:11                         ` Charles Millar
2016-09-08 13:10                           ` Kaushal Modi
2016-09-08 14:42                             ` Charles Millar
2016-09-08 15:40                           ` Drew Adams
2016-09-06  7:22                 ` Andreas Röhler
2016-09-05 17:04         ` Drew Adams
2016-09-05 21:39           ` Florian v. Savigny
     [not found]           ` <<877faqvxfp.fsf@bertrandrussell.Speedport_W_723V_1_40_000>
2016-09-05 23:32             ` Drew Adams
2016-09-06  3:45               ` B.V. Raghav
2016-09-04 22:53   ` Florian v. Savigny
     [not found]   ` <<87d1kjjmys.fsf@bertrandrussell.Speedport_W_723V_1_40_000>
2016-09-05  0:52     ` Drew Adams
2016-09-15 12:47 ` Thien-Thi Nguyen

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