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Re: Compiler design in C?

Path csiph.com!eternal-september.org!feeder.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail
From Keith Thompson <kst-u@mib.org>
Newsgroups comp.lang.c
Subject Re: Compiler design in C?
Date Fri, 11 Nov 2016 16:11:22 -0800
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"Chris M. Thomasson" <invalid@invalid.invalid> writes:
> On 11/9/2016 3:51 PM, jacobnavia wrote:
>> Le 10/11/2016 á 00:44, Chris M. Thomasson a écrit :
> [...]
>> A bug doesn't emit diagnostics, well, at least not normally...
> [...]
>
> I figured out why I cannot run the encrypt/decrypt cycle. The call to 
> scanf in the following code returns -1, when it should not. This all 
> works in GCC and MSVC, but returns -1 in yours using the exact same 
> command line arguments in the same environment:
> _______________________________________________
> int
> ffe_secret_key_parse_from_file(
>      struct ffe_secret_key* const self,
>      FILE* in_file
> ) {
>      printf("ffe_secret_key_parse_from_file.0\n");
>
>      int ret = fscanf(
>          in_file,
>          "iters:%u\r\n"
>          "scale:(%lf, %lf)\r\n"
>          "julia0:(%lf, %lf)\r\n"
>          "julia1:(%lf, %lf)\r\n"
>          "julia2:(%lf, %lf)\r\n"
>          "axes:(%lf, %lf, %lf, %lf)",
>          &self->iters,
>          &self->scale.x, &self->scale.y,
>          &self->julia[0].x, &self->julia[0].y,
>          &self->julia[1].x, &self->julia[1].y,
>          &self->julia[2].x, &self->julia[2].y,
>          &self->axes.xmin, &self->axes.xmax,
>          &self->axes.ymin, &self->axes.ymax
>      );
[snip]

The use of "\r\n" suggests a misunderstanding about how the *scanf()
functions work.

N1570 7.21.6.2p5:

    A directive composed of white-space character(s) is executed
    by reading input up to the first non-white-space character
    (which remains unread), or until no more characters can be
    read. The directive never fails.

Both '\r' and '\n' are white-space characters.  So a '\r' tells fscanf
to skip any leading white-space, and a following '\n' tells it to do
exactly the same thing (which, given that it's already been skipped,
does nothing).

I think you're assuming that input lines will be terminated by "\r\n".
In fact they generally aren't on Unix-like systems, and even on Windows
systems where they are, the "\r\n" end-of-line marker is translated to
"\n" on input for text streams.  It's only because "\r\n" doesn't work
the way you think it does that this isn't causing problems.

And you're not enforcing line endings.  You could have
    iters:42 scale:(1.2, 3.4)
on one line, and the "\r\n" would just consume the blank.

If you really want to force specific white-space characters, such as
'\n', you can use "%[\n]".

I don't think that's the cause of the problem you're asking about.  (I
can imagine a bug where scanf doesn't treat '\r' as white-space, but I
don't think that's plausible.)

fscanf returns EOF (typically -1) only if "an input failure occurs
before the first conversion (if any) has completed".

Are you sure that in_file has been opened correctly?

-- 
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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Thread

Compiler design in C? "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-11-08 22:17 +0800
  Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-08 14:25 +0000
    [OI] chat "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-11-08 22:26 +0800
    Re: Compiler design in C? "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-11-08 22:29 +0800
      Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-08 20:48 +0100
        Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-08 11:51 -0800
          Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-08 21:12 +0100
            Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-08 20:43 +0000
            Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-08 13:20 -0800
              Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-08 23:04 +0100
              Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-08 23:04 +0100
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-08 14:30 -0800
                Re: Compiler design in C? Noob <root@127.0.0.1> - 2016-11-12 01:25 +0100
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-11 17:08 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-12 07:52 +0000
                Re: Compiler design in C? Noob <root@127.0.0.1> - 2016-11-12 15:18 +0100
            Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-08 23:00 +0100
              Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-08 22:33 +0000
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-08 22:56 +0000
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-08 23:40 +0000
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-09 19:54 +0000
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 15:47 -0600
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 06:46 +0000
                Re: Compiler design in C? James Kuyper <jameskuyper@verizon.net> - 2016-11-10 07:19 -0500
                Re: Compiler design in C? gwowen <gwowen@gmail.com> - 2016-11-10 06:46 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-08 23:00 +0000
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-09 11:30 +0100
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-09 11:14 +0000
                Re: Compiler design in C? "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-11-09 19:15 +0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-09 13:59 +0100
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-09 03:15 -0800
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 05:44 -0600
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-09 03:57 -0800
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 15:19 -0600
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-09 07:59 -0500
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-09 13:13 +0000
                Re: Compiler design in C? Robert Spanjaard <spamtrap@arumes.com> - 2016-11-09 14:06 +0000
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-09 14:46 +0000
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-09 08:33 -0800
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-09 17:28 +0000
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 15:22 -0600
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-09 10:55 -0500
                Re: Compiler design in C? "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-11-10 00:01 +0800
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-09 17:11 +0000
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-09 13:37 -0500
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 15:16 -0600
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-09 22:36 -0500
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 23:40 -0600
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-10 08:49 -0500
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-09 14:02 +0100
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-09 05:40 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-09 15:47 +0100
                Re: Compiler design in C? Anton Shepelev <anton.txt@g{oogle}mail.com> - 2016-11-09 19:32 +0300
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 15:34 -0600
                Re: Compiler design in C? "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-11-10 00:43 +0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-09 20:00 +0000
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-09 13:25 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 11:18 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-09 19:57 +0000
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-09 12:10 -0800
                Re: Compiler design in C? Richard Heathfield <rjh@cpax.org.uk> - 2016-11-09 20:32 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-09 22:56 +0100
                Re: Compiler design in C? Richard Heathfield <rjh@cpax.org.uk> - 2016-11-09 22:04 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-09 23:16 +0100
                Re: Compiler design in C? Richard Heathfield <rjh@cpax.org.uk> - 2016-11-09 22:18 +0000
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 06:29 +0000
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-09 21:35 +0100
                Re: Compiler design in C? Melzzzzz <mel@zzzzz.com> - 2016-11-09 21:55 +0100
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-09 15:49 -0600
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 11:31 +0100
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 10:42 +0000
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 13:03 +0100
                Re: Compiler design in C? Anton Shepelev <anton.txt@g{oogle}mail.com> - 2016-11-10 15:37 +0300
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-10 08:13 -0800
                Re: Compiler design in C? Anton Shepelev <anton.txt@g{oogle}mail.com> - 2016-11-10 20:22 +0300
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-10 12:29 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 16:02 +0000
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 20:24 +0100
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-10 12:18 +0000
                Re: Compiler design in C? Richard Heathfield <rjh@cpax.org.uk> - 2016-11-10 12:36 +0000
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 04:43 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 16:18 +0000
                Re: Compiler design in C? Richard Heathfield <rjh@cpax.org.uk> - 2016-11-09 21:06 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-09 23:12 +0100
                Re: Compiler design in C? Richard Heathfield <rjh@cpax.org.uk> - 2016-11-09 22:18 +0000
                Re: Compiler design in C? luser droog <luser.droog@gmail.com> - 2016-11-09 14:35 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 13:10 +0100
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-09 21:28 +0000
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-09 21:32 +0000
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 06:36 +0000
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 07:10 +0000
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-10 20:32 +1300
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 08:05 +0000
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 08:06 +0000
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 08:14 +0000
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 08:33 +0000
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 09:20 +0000
                Re: Compiler design in C? gwowen <gwowen@gmail.com> - 2016-11-10 02:15 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 10:29 +0000
                Re: Compiler design in C? gwowen <gwowen@gmail.com> - 2016-11-10 02:58 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 11:09 +0000
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 03:25 -0800
                Re: Compiler design in C? gwowen <gwowen@gmail.com> - 2016-11-10 06:35 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 16:29 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-10 21:59 +0100
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-11 10:10 +1300
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-10 22:27 +0100
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 22:42 +0100
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-11 10:46 +1300
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-10 16:27 -0500
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 22:47 +0100
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-10 19:29 -0500
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-11 09:17 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-10 13:45 -0800
                Re: Compiler design in C? gwowen <gwowen@gmail.com> - 2016-11-10 06:58 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 16:31 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-10 21:41 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 20:57 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-10 22:16 +0100
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-10 13:35 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-10 22:43 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 21:58 +0000
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-10 14:28 -0800
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-10 14:47 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 22:51 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-11 00:27 +0100
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-10 15:57 -0800
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-11 10:38 +1300
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-10 22:46 +0100
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-11 10:51 +1300
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 22:04 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-11 00:18 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-11 05:45 +0000
                Re: Compiler design in C? Robert Wessel <robertwessel2@yahoo.com> - 2016-11-14 00:27 -0600
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-14 21:24 +1300
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-14 09:45 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 21:54 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-11 00:19 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-11 05:47 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-11 00:22 +0100
                Re: Compiler design in C? James Kuyper <jameskuyper@verizon.net> - 2016-11-10 07:01 -0500
                Re: Compiler design in C? gwowen <gwowen@gmail.com> - 2016-11-10 06:49 -0800
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 03:02 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 11:10 +0000
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 03:17 -0800
                Re: Compiler design in C? James Kuyper <jameskuyper@verizon.net> - 2016-11-10 06:56 -0500
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 04:05 -0800
                Re: Compiler design in C? James Kuyper <jameskuyper@verizon.net> - 2016-11-10 08:09 -0500
                Re: Compiler design in C? jameskuyper@verizon.net - 2016-11-11 16:56 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 07:37 +0000
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 08:07 +0000
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-10 22:43 +1300
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 09:50 +0000
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-10 11:43 +0000
                Re: Compiler design in C? gwowen <gwowen@gmail.com> - 2016-11-10 06:36 -0800
                Re: Compiler design in C? BartC <bc@freeuk.com> - 2016-11-10 15:05 +0000
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 16:25 +0100
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 13:14 +0100
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 04:23 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-09 23:01 +0100
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 13:35 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-10 08:08 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 20:30 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-10 12:20 -0800
                Re: Compiler design in C? me <crisdunbar@gmail.com> - 2016-11-10 13:48 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 22:53 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-10 14:38 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-11 09:52 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-11 06:09 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-11 21:54 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-11 14:10 -0800
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-12 14:17 +0100
                Re: Compiler design in C? supercat <flatfinger@casperkitty.com> - 2016-11-12 10:42 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-12 19:04 +0000
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-12 16:13 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-13 00:28 +0000
                Re: Compiler design in C? supercat <flatfinger@casperkitty.com> - 2016-11-12 17:36 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-13 10:20 +0000
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-13 14:37 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-13 22:42 +0000
                Re: Compiler design in C? "James R. Kuyper" <jameskuyper@verizon.net> - 2016-11-13 18:26 -0500
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-14 07:08 +0000
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-13 15:52 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-14 07:10 +0000
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-14 07:33 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-14 18:42 +0000
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-14 11:42 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-14 19:49 +0000
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-14 12:24 -0800
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-14 12:32 -0800
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-16 08:18 -0800
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-16 08:50 -0800
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-17 12:02 -0800
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-17 12:22 -0800
                Re: Compiler design in C? Tim Rentsch <txr@alumni.caltech.edu> - 2016-11-16 10:35 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-13 10:52 +0000
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-12 14:28 -0800
                Re: Compiler design in C? jameskuyper@verizon.net - 2016-11-09 13:27 -0800
                Re: Compiler design in C? Robert Spanjaard <spamtrap@arumes.com> - 2016-11-09 23:43 +0100
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-10 17:57 +1300
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-09 21:26 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 06:39 +0000
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-09 22:54 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-09 15:08 -0800
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 06:50 +0000
          Re: Compiler design in C? John Bode <jfbode1029@gmail.com> - 2016-11-08 13:44 -0800
            Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-08 23:07 +0100
              Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 14:15 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-08 23:26 +0100
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 14:44 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 14:48 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 15:34 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 15:57 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 16:17 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 16:18 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-08 16:24 -0800
                Re: Compiler design in C? "James R. Kuyper" <jameskuyper@verizon.net> - 2016-11-08 19:59 -0500
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-09 15:44 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-10 00:51 +0100
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-09 15:59 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-10 16:08 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-11 14:41 +0000
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-11 15:55 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-11 15:21 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-11 15:32 -0800
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-11 16:11 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-12 11:12 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-12 20:03 +0000
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-12 20:21 +0000
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-14 15:30 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-12 21:51 +0100
                Re: Compiler design in C? "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-11-12 13:16 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-12 23:04 +0100
                Re: Compiler design in C? "Rick C. Hodgin" <rick.c.hodgin@gmail.com> - 2016-11-12 14:12 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-14 15:05 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-14 14:43 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-14 14:49 -0800
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-12 14:33 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-12 22:45 +0000
                Re: Compiler design in C? "James R. Kuyper" <jameskuyper@verizon.net> - 2016-11-12 18:14 -0500
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-13 00:12 +0000
                Re: Compiler design in C? "James R. Kuyper" <jameskuyper@verizon.net> - 2016-11-13 11:38 -0500
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-14 00:44 +0000
                Re: Compiler design in C? "James R. Kuyper" <jameskuyper@verizon.net> - 2016-11-14 11:45 -0500
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-14 09:42 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-14 14:14 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-14 22:59 +0000
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-14 15:15 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-14 19:11 +0000
                Re: Compiler design in C? "James R. Kuyper" <jameskuyper@verizon.net> - 2016-11-14 15:40 -0500
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-14 20:45 +0000
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-12 17:20 -0800
                Re: Compiler design in C? "James R. Kuyper" <jameskuyper@verizon.net> - 2016-11-09 19:49 -0500
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-10 16:14 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-11 15:28 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-12 00:45 +0000
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-12 11:40 -0800
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-12 11:42 -0800
                Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-12 20:18 +0000
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-14 15:23 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-13 11:46 +0100
                Re: Compiler design in C? "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-11-10 16:22 -0800
                Re: Compiler design in C? jameskuyper@verizon.net - 2016-11-11 16:52 -0800
                Re: Compiler design in C? John Bode <jfbode1029@gmail.com> - 2016-11-08 14:57 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-09 00:13 +0100
                Re: Compiler design in C? Keith Thompson <kst-u@mib.org> - 2016-11-08 15:46 -0800
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-08 20:04 -0500
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-09 03:23 -0800
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-09 08:01 -0500
                Re: Compiler design in C? John Bode <jfbode1029@gmail.com> - 2016-11-09 12:27 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-09 22:32 +0100
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 06:43 +0000
                Re: Compiler design in C? Ian Collins <ian-news@hotmail.com> - 2016-11-10 20:30 +1300
                Re: Compiler design in C? Gareth Owen <gwowen@gmail.com> - 2016-11-10 07:35 +0000
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 03:12 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-10 11:19 +0000
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 03:46 -0800
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-10 04:01 -0800
                Re: Compiler design in C? Melzzzzz <Melzzzzz@zzzzz.com> - 2016-11-11 16:04 +0000
                Re: Compiler design in C? Thiago Adams <thiago.adams@gmail.com> - 2016-11-11 08:36 -0800
                Re: Compiler design in C? Jerry Stuckle <jstucklex@attglobal.net> - 2016-11-09 17:41 -0500
                Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 13:58 +0100
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-09 08:10 -0800
                Re: Compiler design in C? supercat@casperkitty.com - 2016-11-09 10:35 -0800
              Re: Compiler design in C? supercat@casperkitty.com - 2016-11-08 14:21 -0800
                Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-08 23:28 +0100
          Re: Compiler design in C? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-11-08 22:47 +0000
        Re: Compiler design in C? Richard Heathfield <rjh@cpax.org.uk> - 2016-11-10 09:52 +0000
          Re: Compiler design in C? James Kuyper <jameskuyper@verizon.net> - 2016-11-10 07:33 -0500
          Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 14:03 +0100
            Re: Compiler design in C? James Kuyper <jameskuyper@verizon.net> - 2016-11-10 08:15 -0500
              Re: Compiler design in C? David Brown <david.brown@hesbynett.no> - 2016-11-10 14:47 +0100
  Re: Compiler design in C? jacobnavia <jacob@jacob.remcomp.fr> - 2016-11-08 22:55 +0100
    Re: Compiler design in C? "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-11-09 19:44 +0800
  Re: Compiler design in C? luser droog <luser.droog@gmail.com> - 2016-11-08 18:18 -0800
    Re: Compiler design in C? luser droog <luser.droog@gmail.com> - 2016-11-08 18:25 -0800

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