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Re: Search and replace c-style strings in c++

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On 04/25/12 12:32 PM, Mike Semko wrote:
> On Apr 24, 8:08 pm, Ian Collins<ian-n...@hotmail.com>  wrote:
>> On 04/25/12 11:38 AM, Mike Semko wrote:
>
>> You have to dynamically create the new string because your result has to
>> be consistent, the caller has to know whether or not to free the result.
>>    To get the size of the new string, you have to do what you have done.
>>
>> You could save some time by stopping your replace loop once count
>> instances have been replaced (especially if count==0!).  Extracting the
>> two while loops into their own functions would make the code's logic
>> clearer.
>
> Some people have suggested to me to just create a string of a large
> size (like 2048) to use as a new string.
> Do you think that is something I should have done ?

Consider what happens if an equally large or larger string is passed in!

-- 
Ian Collins

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Thread

Search and replace c-style strings in c++ Mike Semko <msemko@gmail.com> - 2012-04-24 16:06 -0700
  Re: Search and replace c-style strings in c++ Ian Collins <ian-news@hotmail.com> - 2012-04-25 11:16 +1200
    Re: Search and replace c-style strings in c++ Mike Semko <msemko@gmail.com> - 2012-04-24 16:38 -0700
      Re: Search and replace c-style strings in c++ Ian Collins <ian-news@hotmail.com> - 2012-04-25 12:08 +1200
        Re: Search and replace c-style strings in c++ Mike Semko <msemko@gmail.com> - 2012-04-24 17:32 -0700
          Re: Search and replace c-style strings in c++ Ian Collins <ian-news@hotmail.com> - 2012-04-25 12:35 +1200
            Re: Search and replace c-style strings in c++ Mike Semko <msemko@gmail.com> - 2012-04-24 17:45 -0700
              Re: Search and replace c-style strings in c++ Old Wolf <oldwolf@inspire.net.nz> - 2012-05-06 22:50 -0700
      Re: Search and replace c-style strings in c++ Paavo Helde <myfirstname@osa.pri.ee> - 2012-04-24 22:58 -0500
  Re: Search and replace c-style strings in c++ scott@slp53.sl.home (Scott Lurndal) - 2012-04-25 00:00 +0000
    Re: Search and replace c-style strings in c++ Ian Collins <ian-news@hotmail.com> - 2012-04-25 12:11 +1200
      Re: Search and replace c-style strings in c++ scott@slp53.sl.home (Scott Lurndal) - 2012-04-25 14:51 +0000
        Re: Search and replace c-style strings in c++ Juha Nieminen <nospam@thanks.invalid> - 2012-04-26 07:52 +0000
          Re: Search and replace c-style strings in c++ yatremblay@bel1lin202.(none) (Yannick Tremblay) - 2012-04-26 10:47 +0000
            Re: Search and replace c-style strings in c++ Juha Nieminen <nospam@thanks.invalid> - 2012-04-26 11:04 +0000
            Re: Search and replace c-style strings in c++ Tobias Müller <troplin@bluewin.ch> - 2012-04-26 18:43 +0000
              Re: Search and replace c-style strings in c++ Miles Bader <miles@gnu.org> - 2012-04-27 05:40 +0900
    Re: Search and replace c-style strings in c++ Miles Bader <miles@gnu.org> - 2012-04-25 10:28 +0900
  Re: Search and replace c-style strings in c++ Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2012-04-26 23:50 -0400
    Re: Search and replace c-style strings in c++ Pavel <pauldontspamtolk@removeyourself.dontspam.yahoo> - 2012-04-28 09:46 -0400
  Re: Search and replace c-style strings in c++ "Miquel van Smoorenburg" <miquels@netscum.invalid> - 2012-05-06 20:03 +0000

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