libstdc++-v3/testsuite/28_regex/iterators/regex_token_iterator/wchar_t/string_01.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-timeout-factor 2 }
   3
   4 //
   5 // 2013-07-20  Tim Shen <timshen91@gmail.com>
   6 //
   7 // Copyright (C) 2013-2023 Free Software Foundation, Inc.
   8 //
   9 // This file is part of the GNU ISO C++ Library.  This library is free
  10 // software; you can redistribute it and/or modify it under the
  11 // terms of the GNU General Public License as published by the
  12 // Free Software Foundation; either version 3, or (at your option)
  13 // any later version.
  14 //
  15 // This library is distributed in the hope that it will be useful,
  16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 // GNU General Public License for more details.
  19 //
  20 // You should have received a copy of the GNU General Public License along
  21 // with this library; see the file COPYING3.  If not see
  22 // <http://www.gnu.org/licenses/>.
  23
  24 // 28.12.2 regex_token_iterator
  25 // Tests "split" of regex_token_iterator class
  26
  27 #include <regex>
  28 #include <testsuite_hooks.h>
  29
  30 void
  31 test01()
  32 {
  33   std::basic_regex<wchar_t> re(L" ");
  34   const wchar_t s[] = L"Quick brown fox.";
  35   int cnt = 0;
  36   std::wcregex_token_iterator iter(s, *(&s+1)-1, re, -1);
  37   VERIFY( std::wstring(iter->first, iter->second) == L"Quick" );
  38   ++iter;
  39   VERIFY( std::wstring(iter->first, iter->second) == L"brown" );
  40   ++iter;
  41   VERIFY( std::wstring(iter->first, iter->second) == L"fox." );
  42   ++iter;
  43   VERIFY( iter == std::wcregex_token_iterator() );
  44 }
  45
  46 int
  47 main()
  48 {
  49   test01();
  50   return 0;
  51 }