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Groups > comp.lang.c++ > #70216

Re: A question about if constexpr

From boltar@nowhere.co.uk
Newsgroups comp.lang.c++
Subject Re: A question about if constexpr
Date 2019-12-03 17:09 +0000
Organization Aioe.org NNTP Server
Message-ID <qs64sd$3f4$1@gioia.aioe.org> (permalink)
References <9d930f21-6639-49a3-8ef2-5de724f18255@googlegroups.com> <2BwFF.20$pj1.9@fx21.dcg>

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On Tue, 3 Dec 2019 17:05:03 +0000
Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> wrote:
>On 01/12/2019 17:33, Christian Gollwitzer wrote:
>> Am 01.12.19 um 11:56 schrieb Ned Latham:
>>> XBNF is no mere scripting language; it is a mathematical meta-language
>>> capable of defining the syntax of any 
>> 
>>> context-free grammar: 
>> here is your problem: C is not context free. It is usually dealt with the
>"lexer hack" to use a parser for context-free grammar.
>
>neos can compile code for languages which aren't definable using a context
>free grammar; neos also deals with BOTH the syntax AND the semantics of a
>language.
>
>> Also, parsing the syntax is only a minor step in most actual compilers. The
>big pile of work is in the optimizer (which is in theory optional) and the
>code generator, and another big pile is in the library. Pure C without the
>library is good for nothing.
>> 
>> That's why most regulars in this group are rather sceptical of Flibble's
>project. A more realistic approach would sit on top of LLVM, where years of
>work have been done already.
>
>Try speaking for yourself and not for others unless you own some kind of
>fucking crystal ball.

I'll speak for me - I'm sure your project is fun and important for you, but no 
one else gives a rats arse.

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Thread

A question about if constexpr Daniel <danielaparker@gmail.com> - 2019-11-27 05:45 -0800
  Re: A question about if constexpr "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2019-11-27 15:03 +0100
    Re: A question about if constexpr Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2019-11-29 16:33 +0000
      Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-29 16:52 -0800
        Re: A question about if constexpr David Brown <david.brown@hesbynett.no> - 2019-11-30 12:03 +0100
          Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-30 03:47 -0800
            Re: A question about if constexpr David Brown <david.brown@hesbynett.no> - 2019-11-30 15:08 +0100
  Re: A question about if constexpr Sam <sam@email-scan.com> - 2019-11-27 18:40 -0500
    Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-27 23:16 -0800
      Re: A question about if constexpr Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2019-11-29 16:35 +0000
        Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-29 16:41 -0800
    Re: A question about if constexpr David Brown <david.brown@hesbynett.no> - 2019-11-28 10:24 +0100
      Re: A question about if constexpr Bo Persson <bo@bo-persson.se> - 2019-11-28 11:58 +0100
        Re: A question about if constexpr David Brown <david.brown@hesbynett.no> - 2019-11-28 12:37 +0100
        Re: A question about if constexpr Robert Wessel <robertwessel2@yahoo.com> - 2019-11-28 14:04 -0600
          Re: A question about if constexpr David Brown <david.brown@hesbynett.no> - 2019-11-29 09:23 +0100
            Re: A question about if constexpr Robert Wessel <robertwessel2@yahoo.com> - 2019-11-29 14:42 -0600
      Re: A question about if constexpr Daniel <danielaparker@gmail.com> - 2019-11-28 21:09 -0800
        Re: A question about if constexpr "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2019-11-29 07:41 +0100
        Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-28 23:50 -0800
          Re: A question about if constexpr David Brown <david.brown@hesbynett.no> - 2019-11-29 09:38 +0100
            Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-29 17:15 -0800
              Re: A question about if constexpr Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-30 08:19 +0200
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-11-30 00:24 -0600
                Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-30 02:13 -0800
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-11-30 04:56 -0600
                Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-30 03:20 -0800
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-11-30 05:38 -0600
                Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-30 04:57 -0800
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-11-30 09:46 -0600
                Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-30 11:09 -0800
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-11-30 20:03 -0600
                Re: A question about if constexpr Öö Tiib <ootiib@hot.ee> - 2019-11-30 23:43 -0800
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-12-01 04:56 -0600
                Re: A question about if constexpr Christian Gollwitzer <auriocus@gmx.de> - 2019-12-01 18:33 +0100
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-12-01 19:27 -0600
                Re: A question about if constexpr boltar@nowhere.co.uk - 2019-12-02 08:34 +0000
                Re: A question about if constexpr Ned Latham <nedlatham@woden.valhalla.oz> - 2019-12-02 04:21 -0600
                Re: A question about if constexpr boltar@nowhere.co.uk - 2019-12-02 08:33 +0000
                Re: A question about if constexpr Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2019-12-03 17:05 +0000
                Re: A question about if constexpr boltar@nowhere.co.uk - 2019-12-03 17:09 +0000
                Re: A question about if constexpr Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2019-12-03 18:03 +0000
                Re: A question about if constexpr boltar@nowhere.co.uk - 2019-12-04 16:49 +0000
                Re: A question about if constexpr Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2019-12-04 18:36 +0000
                Re: A question about if constexpr boltar@nowhere.co.uk - 2019-12-05 12:51 +0000
        Re: A question about if constexpr David Brown <david.brown@hesbynett.no> - 2019-11-29 09:30 +0100
      Re: A question about if constexpr Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-29 10:51 +0200
  Re: A question about if constexpr Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-28 13:52 -0800
  Re: A question about if constexpr Bonita Montero <Bonita.Montero@gmail.com> - 2019-12-01 14:42 +0100

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