libstdc++-v3/testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-timeout-factor 2 }
   3
   4 // 2012-08-20  Benjamin Kosnik <bkoz@redhat.com>
   5 //
   6 // Copyright (C) 2012-2021 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13 //
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18 //
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 // basic_regex constructors + raw string literals
  24
  25 #include <regex>
  26 #include <testsuite_regex.h>
  27
  28 void
  29 test01()
  30 {
  31   using namespace __gnu_test;
  32
  33   // raw string literals
  34
  35   string_type sre0(R"(\d{3}-\d{3}-\d{4})");
  36
  37   string_type sre1(R"( this
  38   and new : forms
  39   )");
  40
  41   string_type sre2(R"([:num:]{3}-[:num:]{3}-[:num:]{4})");
  42
  43   // 1
  44   regex_type re0(R"(\d{3}-\d{3}-\d{4})", std::regex::ECMAScript);
  45
  46   regex_type re1(R"( this
  47   and new : forms
  48   )", std::regex::basic);
  49
  50   regex_type re2(R"([:num:]{3}-[:num:]{3}-[:num:]{4})", std::regex::basic);
  51
  52   // 2
  53   regex_sanity_check(sre0, std::regex::ECMAScript);
  54   regex_sanity_check(sre1);
  55   regex_sanity_check(sre2);
  56 }
  57
  58 int main()
  59 {
  60   test01();
  61   return 0;
  62 }