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Groups > comp.lang.c++ > #91443

Re: What is visitor pattern?

From Bonita Montero <Bonita.Montero@gmail.com>
Newsgroups comp.lang.c++
Subject Re: What is visitor pattern?
Date 2023-08-26 17:26 +0200
Organization A noiseless patient Spider
Message-ID <ucd5k0$kkll$1@dont-email.me> (permalink)
References (13 earlier) <uccbgu$gd6k$1@dont-email.me> <uccglr$h6lp$1@dont-email.me> <ucd42s$kc9j$1@dont-email.me> <ucd4gs$ke1h$1@dont-email.me> <ucd4ug$khfd$1@dont-email.me>

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Am 26.08.2023 um 17:15 schrieb Muttley@dastardlyhq.com:
> On Sat, 26 Aug 2023 17:08:15 +0200
> Bonita Montero <Bonita.Montero@gmail.com> wrote:
>> Am 26.08.2023 um 17:00 schrieb Muttley@dastardlyhq.com:
>>
>>> People who say you can have functional programming in C++ don't understand
>>> functional programming. Its more than just no cost recursion , its also
>>> polymorphism by *VALUE*. ...
>>
>> That's what I described and you didn't notice it. A function<>-object
>> is always polymorphic. I bet you never used function<>-objects in C++.
> 
> Given they're necessary for the STL what do you think?
> 
> Which part of "by value" is confusing you? But if you insist on claiming its
> possible show us how you'd do polymorphism for a function with a single int
> param for say the values 0, 2, 3, 10 -> 100 and a default.
> 

Somehow you are also quite disturbed. I wanted to tell nru that the
visitor pattern in C++ can be greatly simplified with a c++11 function<>
object and you are offended by this mere statement that you have to
explain the possibilities of C++11 as insufficient at this point to
put you above me. The therapist that matches you has yet to be born.

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Thread

What is visitor pattern? wij <wyniijj5@gmail.com> - 2023-08-20 06:55 -0700
  Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-20 07:22 -0700
    Re: What is visitor pattern? wij <wyniijj5@gmail.com> - 2023-08-20 19:24 -0700
    Re: What is visitor pattern? wij <wyniijj5@gmail.com> - 2023-08-27 13:13 -0700
      Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-28 00:13 -0700
        Re: What is visitor pattern? wij <wyniijj5@gmail.com> - 2023-08-28 23:18 -0700
  Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-20 14:12 -0400
    Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-20 13:34 -0700
      Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-20 18:01 -0400
        Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-20 21:12 -0700
          Re: What is visitor pattern? Muttley@dastardlyhq.com - 2023-08-21 06:53 +0000
            Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-21 00:10 -0700
              Re: What is visitor pattern? Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-08-26 21:26 -0700
                Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-26 22:57 -0700
                Re: What is visitor pattern? Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-08-28 15:07 -0700
          Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-21 22:55 -0400
            Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-21 21:56 -0700
              Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-24 01:38 -0400
                Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-24 04:45 -0700
                Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-24 23:11 -0400
                Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-25 07:52 -0700
                Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-26 00:55 -0400
    Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-21 06:18 +0200
      Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-21 23:28 -0400
        Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-22 05:47 +0200
          Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-22 00:11 -0400
            Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-22 14:30 +0200
              Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-24 01:56 -0400
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-24 09:15 +0200
                Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-24 20:02 -0400
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 05:13 +0200
                Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-26 01:05 -0400
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-26 09:24 +0200
                Re: What is visitor pattern? Muttley@dastardlyhq.com - 2023-08-26 08:01 +0000
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-26 11:29 +0200
                Re: What is visitor pattern? Muttley@dastardlyhq.com - 2023-08-26 15:00 +0000
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-26 17:08 +0200
                Re: What is visitor pattern? Muttley@dastardlyhq.com - 2023-08-26 15:15 +0000
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-26 17:24 +0200
                Re: What is visitor pattern? Muttley@dastardlyhq.com - 2023-08-26 15:36 +0000
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-26 17:39 +0200
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-26 17:26 +0200
                Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-29 21:44 -0400
                Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-29 22:14 -0400
                Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-30 06:13 +0200
                Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-30 23:18 -0400
  Re: What is visitor pattern? "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-08-21 01:17 +0200
    Re: What is visitor pattern? "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-08-21 01:24 +0200
  Re: What is visitor pattern? Michael S <already5chosen@yahoo.com> - 2023-08-25 05:21 -0700
    Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-25 14:33 +0200
    Re: What is visitor pattern? Öö Tiib <ootiib@hot.ee> - 2023-08-25 08:28 -0700
    Re: What is visitor pattern? Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2023-08-26 01:17 -0400
  Re: What is visitor pattern? Bonita Montero <Bonita.Montero@gmail.com> - 2023-08-29 19:27 +0200

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