Re: Hex string literals (was Re: C23 thoughts and opinions)

From	Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups	comp.lang.c
Subject	Re: Hex string literals (was Re: C23 thoughts and opinions)
Date	2024-06-18 11:04 -0700
Organization	A noiseless patient Spider
Message-ID	<865xu6jffq.fsf@linuxsc.com> (permalink)
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Michael S <already5chosen@yahoo.com> writes:

> On Mon, 17 Jun 2024 22:39:00 -0700
> Tim Rentsch <tr.17687@z991.linuxsc.com> wrote:
>
>> bart <bc@freeuk.com> writes:
>>
>>> AFAIK nobody uses octal anymore.
>>
>> There are circumstances where being able to write constants
>> in octal is useful.  It also would be nice to be able to
>> write constants in base 4 and base 32 (because 5 is half
>> of 10).  I don't have occasion to prefer octal very often
>> but I'm glad it's there for those times when I do.
>
> Ada/VHDL permits any base from 2 to 16.  They didn't go as far up as
> 32.
> I would imagine that reading base 32 number would take time to become
> accustomed.
> Besides, using I and O as digits is problematic because of visual
> similarity to 1 an 0.  Using l is problematic both because of visual
> similarity to 1 and because of clash with existing use as suffix.

It would be nice (in some circumstances) to be able to write
constants in base 32.  That doesn't mean I'm proposing that
such constants be written using the common 10-digits-22-letters
form of representation.  Realistically I think it's unlikely
that the C standard will ever add a base-32 form for integer
constants, and even if it did I wouldn't want to wait that
long before it could be used reliably.  So all I'm saying is
that base-32 constants are sometimes useful, even if they
aren't incorporated into standard C.

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Re: C23 thoughts and opinions Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-14 14:30 -0700
  Re: C23 thoughts and opinions bart <bc@freeuk.com> - 2024-06-14 23:39 +0100
    Re: C23 thoughts and opinions David Brown <david.brown@hesbynett.no> - 2024-06-15 19:17 +0200
      Re: C23 thoughts and opinions bart <bc@freeuk.com> - 2024-06-15 20:27 +0100
        Re: C23 thoughts and opinions Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-15 22:39 +0000
          Re: C23 thoughts and opinions bart <bc@freeuk.com> - 2024-06-16 00:20 +0100
            Re: C23 thoughts and opinions Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-16 01:16 +0000
            Re: C23 thoughts and opinions "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2024-06-16 12:31 -0700
              Re: C23 thoughts and opinions Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-17 00:03 +0000
        Re: C23 thoughts and opinions David Brown <david.brown@hesbynett.no> - 2024-06-16 16:54 +0200
          Re: C23 thoughts and opinions bart <bc@freeuk.com> - 2024-06-16 20:00 +0100
            Re: C23 thoughts and opinions David Brown <david.brown@hesbynett.no> - 2024-06-17 10:49 +0200
            Re: C23 thoughts and opinions Michael S <already5chosen@yahoo.com> - 2024-06-17 13:18 +0300
  Re: C23 thoughts and opinions David Brown <david.brown@hesbynett.no> - 2024-06-15 17:58 +0200
    Re: C23 thoughts and opinions Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-15 22:37 +0000
      Re: C23 thoughts and opinions David Brown <david.brown@hesbynett.no> - 2024-06-16 16:55 +0200
  Hex string literals (was Re: C23 thoughts and opinions) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-16 16:48 -0700
    Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-17 11:42 +0200
      Re: Hex string literals (was Re: C23 thoughts and opinions) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-17 17:19 -0700
        Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-18 04:19 +0000
          Re: Hex string literals (was Re: C23 thoughts and opinions) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-17 22:39 -0700
        Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-18 15:54 +0200
          Re: Hex string literals (was Re: C23 thoughts and opinions) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-18 15:00 -0700
            Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-19 09:37 +0200
              Re: Hex string literals (was Re: C23 thoughts and opinions) Kaz Kylheku <643-408-1753@kylheku.com> - 2024-06-19 10:17 +0000
                Re: Hex string literals (was Re: C23 thoughts and opinions) Michael S <already5chosen@yahoo.com> - 2024-06-19 13:44 +0300
                Re: Hex string literals (was Re: C23 thoughts and opinions) bart <bc@freeuk.com> - 2024-06-19 11:57 +0100
                Re: Hex string literals (was Re: C23 thoughts and opinions) scott@slp53.sl.home (Scott Lurndal) - 2024-06-19 13:46 +0000
                Re: Hex string literals (was Re: C23 thoughts and opinions) Michael S <already5chosen@yahoo.com> - 2024-06-19 18:02 +0300
          Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-19 07:25 +0000
            Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-19 10:49 +0200
              Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-21 07:13 +0000
                Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-21 13:06 +0200
                Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-21 22:48 +0000
                Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-22 13:40 +0200
                Re: Hex string literals (was Re: C23 thoughts and opinions) James Kuyper <jameskuyper@alumni.caltech.edu> - 2024-06-21 10:15 -0400
            Re: Hex string literals (was Re: C23 thoughts and opinions) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-19 02:32 -0700
      Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-18 04:19 +0000
    Re: Hex string literals (was Re: C23 thoughts and opinions) Richard Kettlewell <invalid@invalid.invalid> - 2024-06-17 11:41 +0100
      Re: Hex string literals (was Re: C23 thoughts and opinions) Richard Kettlewell <invalid@invalid.invalid> - 2024-06-17 14:57 +0100
      Re: Hex string literals (was Re: C23 thoughts and opinions) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-17 18:57 -0700
        Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-18 08:12 +0000
        Re: Hex string literals (was Re: C23 thoughts and opinions) Richard Kettlewell <invalid@invalid.invalid> - 2024-06-18 16:14 +0100
    Re: Hex string literals (was Re: C23 thoughts and opinions) bart <bc@freeuk.com> - 2024-06-17 14:21 +0100
      Re: Hex string literals (was Re: C23 thoughts and opinions) Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2024-06-17 19:20 -0700
      Re: Hex string literals (was Re: C23 thoughts and opinions) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-06-17 22:39 -0700
        Re: Hex string literals (was Re: C23 thoughts and opinions) Michael S <already5chosen@yahoo.com> - 2024-06-18 12:39 +0300
          Re: Hex string literals (was Re: C23 thoughts and opinions) bart <bc@freeuk.com> - 2024-06-18 11:28 +0100
            Re: Hex string literals (was Re: C23 thoughts and opinions) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-06-18 11:12 -0700
          Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-18 17:20 +0200
          Re: Hex string literals (was Re: C23 thoughts and opinions) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-06-18 11:04 -0700
          Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-20 06:51 +0000
      Re: Hex string literals (was Re: C23 thoughts and opinions) Kaz Kylheku <643-408-1753@kylheku.com> - 2024-06-18 09:50 +0000
        Re: Hex string literals (was Re: C23 thoughts and opinions) scott@slp53.sl.home (Scott Lurndal) - 2024-06-18 13:56 +0000
          Re: Hex string literals (was Re: C23 thoughts and opinions) David Brown <david.brown@hesbynett.no> - 2024-06-18 17:21 +0200
            Re: Hex string literals (was Re: C23 thoughts and opinions) Richard Harnden <richard.nospam@gmail.invalid> - 2024-06-18 19:25 +0100
              Re: Hex string literals (was Re: C23 thoughts and opinions) Richard Harnden <richard.nospam@gmail.invalid> - 2024-06-18 19:38 +0100
              Re: Hex string literals (was Re: C23 thoughts and opinions) Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-06-21 22:49 +0000

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