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// { dg-do run { target c++17 } }
// Copyright (C) 2016-2022 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/>.
// [string::find]
// [string::rfind]
// [string::find.first.of]
// [string::find.last.of]
// [string::find.first.not.of]
// [string::find.last.not.of]
#include <string>
#include <testsuite_hooks.h>
void
test03()
{
std::string_view str1("bar");
std::string str2("foobar");
auto x = str2.find(str1);
VERIFY (x == 3);
x = str2.find(str1, 1);
VERIFY (x == 3);
str2 = "barbar";
x = str2.rfind(str1);
VERIFY (x == 3);
x = str2.rfind(str1, 0);
VERIFY (x == 0);
x = str2.rfind(str1, 3);
VERIFY (x == 3);
str2 = "foobarxyz";
str1 = "zyx";
x = str2.find_first_of(str1);
VERIFY (x == 6);
str2 = "foobarxyzfooxyz";
x = str2.find_first_of(str1);
VERIFY (x == 6);
x = str2.find_first_of(str1, 9);
VERIFY (x == 12);
x = str2.find_last_of(str1);
VERIFY (x == 14);
x = str2.find_last_of(str1, 10);
VERIFY (x == 8);
str2 = "abcabcabcxxx";
str1 = "cba";
x = str2.find_first_not_of(str1);
VERIFY (x == 9);
str2 = "abcabcabcxxxabcabcxxx";
x = str2.find_first_not_of(str1, 12);
VERIFY (x == 18);
str1 = "x";
x = str2.find_last_not_of(str1);
VERIFY (x == 17);
x = str2.find_last_not_of(str1, 11);
VERIFY (x == 8);
}
int main()
{
test03();
return 0;
}
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