From: Ian Lance Taylor <ian@cygnus.com>
To: Ian.Dall@dsto.defence.gov.au
Cc: devans@cygnus.com, gas2@cygnus.com
Subject: Re: ANSI strings, comment style, ...
Date: Tue, 04 Nov 1997 16:43:00 -0000 [thread overview]
Message-ID: <199711050043.TAA27667@subrogation.cygnus.com> (raw)
In-Reply-To: <199711050040.LAA07511@hfrd015.dsto.defence.gov.au>
Date: Wed, 5 Nov 1997 11:10:31 +1030
From: Ian Dall <Ian.Dall@dsto.defence.gov.au>
To be honest I was not sure this was new in ANSI. We are not talking
about cpp "#" and "##" operations. What I think we are talking about
is writing:
printf("A very long string. Warning: unacceptable argument to %s instruction", insn);
as
printf("A very long string."
"Warning: unacceptable argument to %s instruction\n",
insn);
Yes, that sort of string concatenation is new in ANSI.
If this is not acceptable, what is the preferred way to do this? I'd
sooner not make it two printf's and I think
printf("A very long string.\
Warning: unacceptable argument to %s instruction\n", insn);
Is almost as ugly as just letting the line wrap.
I say, let the line wrap. If it really bugs you, initialize a
variable and print that.
Note that you need a space between the `printf' and the open
parenthesis in your example. In your first example, you can, and
should, put ``insn'' on the next line.
Ian
prev parent reply other threads:[~1997-11-04 16:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-11-04 15:39 Doug Evans
1997-11-04 15:46 ` Ian Lance Taylor
1997-11-04 16:43 ` Ian Dall
1997-11-04 16:43 ` Ian Lance Taylor [this message]
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