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Groups > comp.lang.c > #111602
| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: High quality resources for learning modern C? |
| Date | 2017-06-05 17:57 -0700 |
| Organization | None to speak of |
| Message-ID | <ln37bekk5z.fsf@kst-u.example.com> (permalink) |
| References | (2 earlier) <VNCYA.153566$5t1.18148@fx43.am4> <ogv8ja$1hug$1@gioia.aioe.org> <YtkZA.42416$J33.4471@fx47.am4> <lnbmq2kpzo.fsf@kst-u.example.com> <1fe9c9fc-4fb0-4c87-a6b5-a8a2107040d2@googlegroups.com> |
supercat@casperkitty.com writes:
> On Monday, June 5, 2017 at 5:51:37 PM UTC-5, Keith Thompson wrote:
>> That's up to you. If you want your implementation to violate the
>> standard (because Visual C does so or for any other reason), you're free
>> to accept `0x1234e-4` without complaint as equivalent to `0x1234e - 4`.
>
> The Standard allows implementations to provide extensions provided that
> they are documented, and provided that they do not alter the behavior of
> any Strictly Conforming programs.
>
> Would anything in the Standard forbid an implementation from documenting
> that, as an extension, it processes 0x1234e-4 usefully and allows some
> specific uses of the token-pasting operator that would otherwise require
> diagnostics? I can't think of any cases where such extensions would alter
> the behavior of any programs that wouldn't otherwise violate constraints.
0x1234e-4 is a constraint violation. N1570 6.4p2:
Each preprocessing token that is converted to a token shall have the
lexical form of a keyword, an identifier, a constant, a string
literal, or a punctuator.
A conforming implementation must diagnose it. Once it has done so, it
can do with it as it likes.
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
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High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-03 04:44 -0700
Re: High quality resources for learning modern C? gazelle@shell.xmission.com (Kenny McCormack) - 2017-06-03 11:49 +0000
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-03 05:17 -0700
Re: High quality resources for learning modern C? Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-06-03 05:45 -0700
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-03 14:43 +0200
Re: High quality resources for learning modern C? Noob <root@127.0.0.1> - 2017-06-03 17:21 +0200
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-03 18:15 +0200
Re: High quality resources for learning modern C? jacobnavia <jacob@jacob.remcomp.fr> - 2017-06-03 21:16 +0200
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-03 22:56 +0200
Re: High quality resources for learning modern C? Philipp Klaus Krause <pkk@spth.de> - 2017-06-03 23:32 +0200
Re: High quality resources for learning modern C? Noob <root@127.0.0.1> - 2017-06-03 22:20 +0200
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-03 23:00 +0200
Re: High quality resources for learning modern C? Noob <root@127.0.0.1> - 2017-06-04 00:03 +0200
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-04 00:08 +0200
Re: High quality resources for learning modern C? Philipp Klaus Krause <pkk@spth.de> - 2017-06-03 18:32 +0200
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-03 17:05 -0700
Re: High quality resources for learning modern C? Real Troll <real.troll@trolls.com> - 2017-06-03 13:30 -0400
Re: High quality resources for learning modern C? bartc <bc@freeuk.com> - 2017-06-03 18:59 +0100
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-03 20:49 +0200
Re: High quality resources for learning modern C? jacobnavia <jacob@jacob.remcomp.fr> - 2017-06-03 21:12 +0200
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-03 23:13 +0200
Re: High quality resources for learning modern C? jacobnavia <jacob@jacob.remcomp.fr> - 2017-06-03 23:37 +0200
Re: High quality resources for learning modern C? Thiago Adams <thiago.adams@gmail.com> - 2017-06-03 15:12 -0700
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-04 00:16 +0200
Re: High quality resources for learning modern C? jacobnavia <jacob@jacob.remcomp.fr> - 2017-06-03 21:08 +0200
Re: High quality resources for learning modern C? bartc <bc@freeuk.com> - 2017-06-03 21:08 +0100
Re: High quality resources for learning modern C? bartc <bc@freeuk.com> - 2017-06-06 19:29 +0100
Re: High quality resources for learning modern C? Real Troll <Real.Troll@Trolls.com> - 2017-06-03 17:15 -0400
Re: High quality resources for learning modern C? bartc <bc@freeuk.com> - 2017-06-05 22:58 +0100
Re: High quality resources for learning modern C? Keith Thompson <kst-u@mib.org> - 2017-06-05 15:51 -0700
Re: High quality resources for learning modern C? bartc <bc@freeuk.com> - 2017-06-06 00:22 +0100
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-05 17:05 -0700
Re: High quality resources for learning modern C? Keith Thompson <kst-u@mib.org> - 2017-06-05 17:57 -0700
Re: High quality resources for learning modern C? raltbos@xs4all.nl (Richard Bos) - 2017-06-03 18:13 +0000
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-03 17:07 -0700
Re: High quality resources for learning modern C? Keith Thompson <kst-u@mib.org> - 2017-06-03 18:20 -0700
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-03 19:59 -0700
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-03 20:39 +0200
Re: High quality resources for learning modern C? Barry Schwarz <schwarzb@dqel.com> - 2017-06-03 14:01 -0700
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-03 17:08 -0700
Re: High quality resources for learning modern C? David Brown <david.brown@hesbynett.no> - 2017-06-04 16:53 +0200
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-04 17:04 +0200
Re: High quality resources for learning modern C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-06-04 22:03 +0100
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-04 16:11 -0700
Re: High quality resources for learning modern C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-06-05 00:43 +0100
Re: High quality resources for learning modern C? David Brown <david.brown@hesbynett.no> - 2017-06-05 11:56 +0200
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-05 03:28 -0700
Re: High quality resources for learning modern C? David Brown <david.brown@hesbynett.no> - 2017-06-05 12:39 +0200
Re: High quality resources for learning modern C? Leon Taylor <leontaylor476@gmail.com> - 2017-06-04 16:06 -0700
Re: High quality resources for learning modern C? Ian Collins <ian-news@hotmail.com> - 2017-06-05 14:09 +1200
Re: High quality resources for learning modern C? raltbos@xs4all.nl (Richard Bos) - 2017-06-05 08:43 +0000
Re: High quality resources for learning modern C? David Brown <david.brown@hesbynett.no> - 2017-06-05 12:08 +0200
Re: High quality resources for learning modern C? Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2017-06-05 03:49 -0700
Re: High quality resources for learning modern C? GOTHIER Nathan <nathan.gothier@gmail.com> - 2017-06-05 14:53 +0200
Re: High quality resources for learning modern C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-06-05 11:48 +0100
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-05 07:28 -0700
Re: High quality resources for learning modern C? David Kleinecke <dkleinecke@gmail.com> - 2017-06-05 11:52 -0700
Re: High quality resources for learning modern C? Keith Thompson <kst-u@mib.org> - 2017-06-05 12:23 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-05 12:46 -0700
Re: High quality resources for learning modern C? David Kleinecke <dkleinecke@gmail.com> - 2017-06-05 17:46 -0700
Re: High quality resources for learning modern C? bartc <bc@freeuk.com> - 2017-06-06 01:58 +0100
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-05 20:09 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-05 20:16 -0700
Re: High quality resources for learning modern C? David Kleinecke <dkleinecke@gmail.com> - 2017-06-05 21:57 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-06 07:36 -0700
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-06 09:29 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-06 10:13 -0700
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-06 13:37 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-06 15:23 -0700
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-06 16:32 -0700
Re: High quality resources for learning modern C? David Kleinecke <dkleinecke@gmail.com> - 2017-06-06 19:02 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-06 20:20 -0700
Re: High quality resources for learning modern C? David Kleinecke <dkleinecke@gmail.com> - 2017-06-07 18:36 -0700
Re: High quality resources for learning modern C? Keith Thompson <kst-u@mib.org> - 2017-06-07 19:25 -0700
Re: High quality resources for learning modern C? David Kleinecke <dkleinecke@gmail.com> - 2017-06-07 20:09 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-07 20:56 -0700
Re: High quality resources for learning modern C? Keith Thompson <kst-u@mib.org> - 2017-06-08 09:03 -0700
Re: High quality resources for learning modern C? James Kuyper <jameskuyper@verizon.net> - 2017-06-07 23:14 -0400
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-07 20:42 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-06 20:08 -0700
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-07 07:46 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-07 09:02 -0700
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-07 15:14 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-07 16:36 -0700
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-08 08:10 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-08 10:43 -0700
Re: High quality resources for learning modern C? "James R. Kuyper" <jameskuyper@verizon.net> - 2017-06-08 12:37 -0400
Re: High quality resources for learning modern C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-06-09 10:36 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-09 11:09 -0700
Re: High quality resources for learning modern C? supercat@casperkitty.com - 2017-06-09 12:00 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-09 12:45 -0700
Re: High quality resources for learning modern C? jameskuyper@verizon.net - 2017-06-09 14:11 -0700
Re: High quality resources for learning modern C? Tim Rentsch <txr@alumni.caltech.edu> - 2017-06-11 15:54 -0700
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