Re: UTF-8 and strings

Newsgroups	comp.lang.c++
Subject	Re: UTF-8 and strings
References	(2 earlier) <319effb5-bf19-4c21-86e8-e4f1f4350dfc@p21g2000yqh.googlegroups.com> <isq5ne$4d6$1@dont-email.me> <isqii0$bam$1@dont-email.me> <0aef53d1-a8ce-49aa-b931-2fc3453e1bb6@f2g2000yqh.googlegroups.com> <it44o2$ioc$6@reader1.panix.com>
Date	2011-06-13 11:58 +0200
From	Asger-P <junk@asger-p.dk>
Organization	Asger-P
Message-ID	<op.vw0dy6c82juju3@ajwin7> (permalink)

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Hi ruben

On the: 13. of juni-2011 At: 06:46 ruben safir wrote:

> On Sun, 12 Jun 2011 20:57:38 -0700, John M. Dlugosz wrote:
>
>> On Jun 9, 8:41 am, "MikeP" <mp011...@some.org> wrote:
>>
>>
>>> But if you KNOW that all you need is what's in the BMP, why not exploit
>>> that, right?
>>
>> Sure, the project is specified to be nationalized into 7 languages, and
>> they all happen to be serviced by the Latin-1 character set.  So you
>> decide to use 8-bit chars and assume the Windows program is running on a
>> system that uses code page 1252 as the default for a process.
>>
>> Then one day the boss comes in and says that the next version will be
>> marketed to China as well.
>>
>> It is my experience that software projects only get more complex over
>> time.  Plan for it, unless you are planning to be unsuccessful.
>>
>> —John
>
>
>
> Strangely enough, this is a specific problem for a specific kind of app,
> like a word processor.

I think You are narrowing it a bit to much.
Most applications that interact with the user and their keyboard
need to consider codepages at some level, if they want to be used
outside the region where they were designed.

A simple thing like comparing two strings case insensitive will often
not work on non ASCII characters if You use the standard c functions.

This is an interesting page to read:
http://cppcms.sourceforge.net/boost_locale/html/appendix.html

If You live in a country where english is the language You
probably haven't seen the errors Your self, but fortunately
I live in Denmark so I have had to deal with this issue from
day one.

Best regards
Asger-P

Thread

UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-07 08:08 -0700
  Re: UTF-8 and strings Asger-P <junk@asger-p.dk> - 2011-06-07 17:26 +0200
    Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-08 17:58 -0700
      Re: UTF-8 and strings Joshua Maurice <joshuamaurice@gmail.com> - 2011-06-08 18:21 -0700
        Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-09 06:38 -0700
  Re: UTF-8 and strings "Balog Pal" <pasa@lib.hu> - 2011-06-07 17:35 +0200
    Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-08 18:08 -0700
  Re: UTF-8 and strings Jeff Flinn <TriumphSprint2000@hotmail.com> - 2011-06-07 12:55 -0400
    Re: UTF-8 and strings Paavo Helde <myfirstname@osa.pri.ee> - 2011-06-07 15:29 -0500
      Re: UTF-8 and strings "MikeP" <mp011011@some.org> - 2011-06-08 07:15 -0500
        Re: UTF-8 and strings yatremblay@bel1lin202.(none) (Yannick Tremblay) - 2011-06-08 15:45 +0000
          Re: UTF-8 and strings "MikeP" <mp011011@some.org> - 2011-06-08 12:58 -0500
            Re: UTF-8 and strings yatremblay@bel1lin202.(none) (Yannick Tremblay) - 2011-06-09 09:18 +0000
              Re: UTF-8 and strings "MikeP" <mp011011@some.org> - 2011-06-09 07:36 -0500
                Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-10 13:18 -0700
                Re: UTF-8 and strings Ruben Safir <mrbrklyn@panix.com> - 2011-06-11 00:29 +0000
    Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-10 12:58 -0700
  Re: UTF-8 and strings diamondback <christopher.rau@gmail.com> - 2011-06-07 10:57 -0700
    Re: UTF-8 and strings Jorgen Grahn <grahn+nntp@snipabacken.se> - 2011-06-08 06:38 +0000
  Re: UTF-8 and strings Joshua Maurice <joshuamaurice@gmail.com> - 2011-06-07 13:30 -0700
    Re: UTF-8 and strings Jorgen Grahn <grahn+nntp@snipabacken.se> - 2011-06-08 06:52 +0000
      Re: UTF-8 and strings Marc <marc.glisse@gmail.com> - 2011-06-08 08:38 +0000
        Re: UTF-8 and strings Miles Bader <miles@gnu.org> - 2011-06-08 18:02 +0900
          Re: UTF-8 and strings Joshua Maurice <joshuamaurice@gmail.com> - 2011-06-08 02:05 -0700
            Re: UTF-8 and strings Miles Bader <miles@gnu.org> - 2011-06-08 18:11 +0900
          Re: UTF-8 and strings "MikeP" <mp011011@some.org> - 2011-06-08 07:22 -0500
        Re: UTF-8 and strings Joshua Maurice <joshuamaurice@gmail.com> - 2011-06-08 02:03 -0700
          Re: UTF-8 and strings Joshua Maurice <joshuamaurice@gmail.com> - 2011-06-08 02:06 -0700
        Re: UTF-8 and strings tm <thomas.mertes@gmx.at> - 2011-06-08 02:59 -0700
        Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-08 18:20 -0700
      Re: UTF-8 and strings Joshua Maurice <joshuamaurice@gmail.com> - 2011-06-08 01:56 -0700
      Re: UTF-8 and strings "MikeP" <mp011011@some.org> - 2011-06-08 07:19 -0500
        Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-10 13:12 -0700
          Re: UTF-8 and strings "MikeP" <mp011011@some.org> - 2011-06-10 18:34 -0500
            Re: UTF-8 and strings Miles Bader <miles@gnu.org> - 2011-06-11 13:12 +0900
            Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-12 20:52 -0700
              Re: UTF-8 and strings ruben safir <ruben@mrbrklyn.com> - 2011-06-13 03:57 +0000
                Re: UTF-8 and strings Asger-P <junk@asger-p.dk> - 2011-06-13 10:51 +0200
    Re: UTF-8 and strings Nobody <nobody@nowhere.com> - 2011-06-08 08:01 +0100
  Re: UTF-8 and strings Nobody <nobody@nowhere.com> - 2011-06-07 21:35 +0100
    Re: UTF-8 and strings Joshua Maurice <joshuamaurice@gmail.com> - 2011-06-08 01:56 -0700
      Re: UTF-8 and strings Nobody <nobody@nowhere.com> - 2011-06-09 03:22 +0100
  Re: UTF-8 and strings yatremblay@bel1lin202.(none) (Yannick Tremblay) - 2011-06-08 15:55 +0000
    Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-08 17:55 -0700
      Re: UTF-8 and strings yatremblay@bel1lin202.(none) (Yannick Tremblay) - 2011-06-09 10:02 +0000
        Re: UTF-8 and strings "MikeP" <mp011011@some.org> - 2011-06-09 08:41 -0500
          Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-12 20:57 -0700
            Re: UTF-8 and strings ruben safir <ruben@mrbrklyn.com> - 2011-06-13 04:46 +0000
              Re: UTF-8 and strings Asger-P <junk@asger-p.dk> - 2011-06-13 11:58 +0200
        Re: UTF-8 and strings "John M. Dlugosz" <uwqejpnp92@snkmail.com> - 2011-06-09 06:52 -0700

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