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From: Paul Eggert <eggert@cs.ucla.edu>
To: Noam Postavsky <npostavs@users.sourceforge.net>,
	Anders Lindgren <andlind@gmail.com>
Cc: Alan Third <alan@idiocy.org>,
	Keith David Bershatsky <esq@lawlist.com>,
	emacs-devel <emacs-devel@gnu.org>
Subject: Re: How to use a float value with either GLYPH_DEBUG or NSTRACE
Date: Tue, 22 Aug 2017 08:47:53 -0700	[thread overview]
Message-ID: <3fe657ed-59fe-a309-61c8-bf0ca169fbc8@cs.ucla.edu> (raw)
In-Reply-To: <CAM-tV-_QrGKoQ-_8u-LnT=7m3Bax3q3_Lw75gmFvQM7U32q2nw@mail.gmail.com>

On 08/22/2017 04:32 AM, Noam Postavsky wrote:
> dtoastr returns the length of the string like *printf, so you would
> have to use it like this:
>
> void
> example (CGFloat value)
> {
>    char buf[DBL_BUFSIZE_BOUND];
>    dtoastr (buf, sizeof buf, 0, 0, value)
>    NSTRACE ("float: %s", buf);
> }

Thanks for correcting the example. Sorry, but I can no longer easily 
test GNUstep code since Fedora stopped carrying GNUstep.




  parent reply	other threads:[~2017-08-22 15:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-22  4:30 How to use a float value with either GLYPH_DEBUG or NSTRACE Keith David Bershatsky
2017-08-22  8:23 ` Anders Lindgren
2017-08-22 11:32   ` Noam Postavsky
2017-08-22 11:51     ` Anders Lindgren
2017-08-22 15:47     ` Paul Eggert [this message]
  -- strict thread matches above, loose matches on Subject: below --
2017-08-22 17:04 Keith David Bershatsky
2017-08-21 21:45 Keith David Bershatsky
2017-08-21 20:51 Keith David Bershatsky
2017-08-21 21:30 ` Noam Postavsky
2017-08-21 23:55   ` Paul Eggert
2017-08-21 17:07 Keith David Bershatsky
2017-08-21 20:07 ` Alan Third

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