[Boost-bugs] [Boost C++ Libraries] #11524: regex [[:unicode:]] not matching the character u+100

Subject: [Boost-bugs] [Boost C++ Libraries] #11524: regex [[:unicode:]] not matching the character u+100
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2015-08-04 22:29:32

#11524: regex [[:unicode:]] not matching the character u+100
------------------------------+-------------------------
 Reporter:  loli44fr@…        |      Owner:  johnmaddock
     Type:  Bugs              |     Status:  new
Milestone:  To Be Determined  |  Component:  regex
  Version:  Boost 1.58.0      |   Severity:  Problem
 Keywords:                    |
------------------------------+-------------------------
 {{{
 The character u+100 is not found using the regex pattern[[:unicode:]].

 Here sample :
 #include <boost/regex.hpp>
 #include <iostream>
 using namespace std;
 using namespace boost;

 int main()
 {
         wregex re(L"[[:unicode:]]");
         wstring wstr=L"\u0100";

         if(regex_match(wstr,re))
                 cout<<"Match "<<endl;
         else
         {
                 cout<<"Not match"<<endl;
         }
         return 0;
 }


 'Not match' is displayed.

 Proposed fix :
 --- boost_1_58_0\boost\regex\v4\regex_traits_defaults.hpp       Sat Feb 14
 15:22:25 2015
 +++ boost_1_58_0new\boost\regex\v4\regex_traits_defaults.hpp    Tue Aug 04
 21:20:38 2015
 @@ -51,7 +51,7 @@
  //
  template <class charT>
  inline bool is_extended(charT c)
 -{ return c > 256; }
 +{ return c > 255; }
  inline bool is_extended(char)
  { return false; }

 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/11524>
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