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Groups > comp.lang.c > #93959

Re: To include or not to include

From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.c
Subject Re: To include or not to include
Date 2016-09-23 18:55 +0100
Organization A noiseless patient Spider
Message-ID <87oa3eh55v.fsf@bsb.me.uk> (permalink)
References <ns2tkb$p0$1@dont-email.me> <ns37a8$jj$1@dont-email.me>

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Richard Heathfield <rjh@cpax.org.uk> writes:
<snip>
> If all the relevant headers are idempotent, then there is no technical
> reason not to include all the headers the source needs, in an explicit
> way. Thus, if we have:
>
> /* f.h */
> #ifndef F_H__
> #define F_H__ 1

I tiny point...  I like to put the H first, something like

  #ifndef H_F__

Any pattern that starts with the (capitalised) file name will run into
problems with some file names, but no reserved macros happen to start
with an H so one can safely make a rule that will not need any
exceptions.

<snip>
-- 
Ben.

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Thread

To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-23 10:45 +0100
  Re: To include or not to include David Brown <david.brown@hesbynett.no> - 2016-09-23 12:43 +0200
    Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-23 12:17 +0100
      Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-23 13:32 +0100
        Re: To include or not to include David Brown <david.brown@hesbynett.no> - 2016-09-23 14:57 +0200
        Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-24 20:34 +0100
          Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-24 23:55 +0100
            Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 01:43 +0100
              Re: To include or not to include Ian Collins <ian-news@hotmail.com> - 2016-09-25 14:38 +1300
              Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-25 11:42 +0100
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 11:58 +0100
                Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-25 14:06 +0100
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 15:15 +0100
                Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-25 23:33 +0800
                Re: To include or not to include Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-09-25 10:04 -0600
                Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-26 00:21 +0800
                Re: To include or not to include "James R. Kuyper" <jameskuyper@verizon.net> - 2016-09-25 13:17 -0400
                Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-26 00:18 +0100
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-26 17:55 +0100
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-26 20:07 +0100
                Re: To include or not to include supercat@casperkitty.com - 2016-09-26 12:13 -0700
                Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-27 01:25 +0100
                Re: To include or not to include supercat@casperkitty.com - 2016-09-26 18:05 -0700
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-27 14:27 +0100
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 14:49 +0100
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-27 15:15 +0100
                Re: To include or not to include Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-09-27 07:42 -0700
                Re: To include or not to include Keith Thompson <kst-u@mib.org> - 2016-09-27 09:30 -0700
                Re: To include or not to include Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-09-27 10:06 -0700
                Re: To include or not to include supercat@casperkitty.com - 2016-09-27 08:12 -0700
                Re: To include or not to include Tim Rentsch <txr@alumni.caltech.edu> - 2016-09-28 10:46 -0700
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 17:55 +0100
                Re: To include or not to include supercat@casperkitty.com - 2016-09-27 10:19 -0700
                Re: To include or not to include Keith Thompson <kst-u@mib.org> - 2016-09-27 11:42 -0700
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 19:57 +0100
                Re: To include or not to include Keith Thompson <kst-u@mib.org> - 2016-09-27 12:38 -0700
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-27 21:00 +0100
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-28 01:50 +0100
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-28 10:55 +0100
                Re: To include or not to include Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-09-27 13:33 -0700
                Re: To include or not to include Ike Naar <ike@iceland.freeshell.org> - 2016-09-28 19:13 +0000
                Re: To include or not to include supercat@casperkitty.com - 2016-09-27 12:38 -0700
                Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-27 20:57 +0100
                Re: To include or not to include supercat@casperkitty.com - 2016-09-27 07:25 -0700
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-28 00:28 +0100
                Re: To include or not to include supercat@casperkitty.com - 2016-09-30 07:53 -0700
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-30 16:06 +0100
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-27 13:53 +0100
                Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-30 19:46 +0100
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-30 20:27 +0100
                Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-25 23:27 +0800
                Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 11:38 -0400
                Re: To include or not to include Reinhardt Behm <rbehm@hushmail.com> - 2016-09-25 23:40 +0800
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 15:06 +0100
                Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 11:49 -0400
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 18:05 +0100
                Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 16:42 -0400
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 21:53 +0100
                Re: To include or not to include Jerry Stuckle <jstucklex@attglobal.net> - 2016-09-25 17:57 -0400
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-25 21:20 +0100
                Re: To include or not to include BartC <bc@freeuk.com> - 2016-09-25 21:49 +0100
                Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-26 00:40 +0100
      Re: To include or not to include David Brown <david.brown@hesbynett.no> - 2016-09-23 14:56 +0200
  Re: To include or not to include Richard Heathfield <rjh@cpax.org.uk> - 2016-09-23 13:31 +0100
    Re: To include or not to include James Harris <james.harris.1@gmail.com> - 2016-09-23 13:52 +0100
      Re: To include or not to include Richard Heathfield <rjh@cpax.org.uk> - 2016-09-23 14:35 +0100
    Re: To include or not to include Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-09-23 18:55 +0100
      Re: To include or not to include Richard Heathfield <rjh@cpax.org.uk> - 2016-09-23 20:33 +0100
  Re: To include or not to include Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-09-23 08:22 -0600
  Re: To include or not to include Richard Damon <Richard@Damon-Family.org> - 2016-09-23 11:37 -0400

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