blob: e1784ed146f8d629705d4c98637019010d542468 [file] [log] [blame]
// { dg-do run { target c++11 } }
// { dg-timeout-factor 2 }
//
// 2013-09-24 Tim Shen <timshen91@gmail.com>
//
// Copyright (C) 2013-2022 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 28.10.5 formatting
// Tests ECMAScript format()
#include <regex>
#include <testsuite_hooks.h>
#include <testsuite_regex.h>
using namespace std;
using namespace __gnu_test;
void
test01()
{
cmatch m;
VERIFY(regex_search_debug("*** this is a string !!!", m,
regex("(\\w+) (\\w+) (\\w+) (\\w+)")));
VERIFY(m.format("$&|$`|$3|$4|$2|$1|$'$$$")
== "this is a string|*** |a|string|is|this| !!!$$");
VERIFY(m.format("&|\\3|\\4|\\2|\\1|\\",
regex_constants::format_sed)
== "this is a string|a|string|is|this|\\");
}
void
test02()
{
regex re("asdf");
cmatch m;
regex_match("asdf", m, re);
string fmt = "|&|\\0|";
char buff[4096] = {0};
string res = "|asdf|asdf|";
VERIFY(m.format(buff, fmt.data(), fmt.data() + fmt.size(),
regex_constants::format_sed) == buff + res.size());
VERIFY(res == buff);
}
int
main()
{
test01();
test02();
return 0;
}