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// { dg-options "-std=gnu++17" }
// Copyright (C) 2013-2020 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/>.
// basic_string_view find_first_not_of
#include <string_view>
#include <testsuite_hooks.h>
void
test03()
{
typedef std::wstring_view::size_type csize_type;
csize_type npos = std::wstring_view::npos;
csize_type csz01;
const std::wstring_view str01(L"Bob Rock, per me");
const wchar_t str_lit01[] = L"Bob Rock";
std::wstring_view str02(L"ovvero Trivi");
std::wstring_view str03(str_lit01);
std::wstring_view str04;
// size_type find_first_not_of(const string_view&, size_type pos = 0) const;
csz01 = str01.find_first_not_of(str01);
VERIFY( csz01 == npos );
csz01 = str01.find_first_not_of(str02, 0);
VERIFY( csz01 == 0 );
csz01 = str01.find_first_not_of(str02, 10);
VERIFY( csz01 == 10 );
csz01 = str01.find_first_not_of(str02, 12);
VERIFY( csz01 == 14 );
csz01 = str01.find_first_not_of(str03, 0);
VERIFY( csz01 == 8 );
csz01 = str01.find_first_not_of(str03, 15);
VERIFY( csz01 == 15 );
csz01 = str01.find_first_not_of(str03, 16);
VERIFY( csz01 == npos );
csz01 = str01.find_first_not_of(str04, 0);
VERIFY( csz01 == 0 );
csz01 = str01.find_first_not_of(str04, 12);
VERIFY( csz01 == 12 );
csz01 = str03.find_first_not_of(str01, 0);
VERIFY( csz01 == npos );
csz01 = str04.find_first_not_of(str02, 0);
VERIFY( csz01 == npos );
// size_type find_first_not_of(const char* s, size_type pos, size_type n) const;
csz01 = str01.find_first_not_of(str_lit01, 0, 0);
VERIFY( csz01 == 0 );
csz01 = str01.find_first_not_of(str_lit01, 0, 8);
VERIFY( csz01 == 8 );
csz01 = str01.find_first_not_of(str_lit01, 10, 0);
VERIFY( csz01 == 10 );
// size_type find_first_not_of(const char* s, size_type pos = 0) const;
csz01 = str01.find_first_not_of(str_lit01);
VERIFY( csz01 == 8 );
csz01 = str02.find_first_not_of(str_lit01, 2);
VERIFY( csz01 == 2 );
// size_type find_first_not_of(char c, size_type pos = 0) const;
csz01 = str01.find_first_not_of(L'B');
VERIFY( csz01 == 1 );
csz01 = str01.find_first_not_of(L'o', 1);
VERIFY( csz01 == 2 );
csz01 = str02.find_first_not_of(L'z');
VERIFY( csz01 == 0 );
csz01 = str04.find_first_not_of(L'S');
VERIFY( csz01 == npos );
}
constexpr bool
test04()
{
typedef std::wstring_view::size_type csize_type;
csize_type npos = std::wstring_view::npos;
csize_type csz01 = 0;
const std::wstring_view str01(L"Bob Rock, per me");
const wchar_t str_lit01[] = L"Bob Rock";
std::wstring_view str02(L"ovvero Trivi");
std::wstring_view str03(str_lit01);
std::wstring_view str04;
#undef VERIFY
#define VERIFY(x) if(!(x)) return false
// size_type find_first_not_of(const string_view&, size_type pos = 0) const;
csz01 = str01.find_first_not_of(str01);
VERIFY( csz01 == npos );
csz01 = str01.find_first_not_of(str02, 0);
VERIFY( csz01 == 0 );
csz01 = str01.find_first_not_of(str02, 10);
VERIFY( csz01 == 10 );
csz01 = str01.find_first_not_of(str02, 12);
VERIFY( csz01 == 14 );
csz01 = str01.find_first_not_of(str03, 0);
VERIFY( csz01 == 8 );
csz01 = str01.find_first_not_of(str03, 15);
VERIFY( csz01 == 15 );
csz01 = str01.find_first_not_of(str03, 16);
VERIFY( csz01 == npos );
csz01 = str01.find_first_not_of(str04, 0);
VERIFY( csz01 == 0 );
csz01 = str01.find_first_not_of(str04, 12);
VERIFY( csz01 == 12 );
csz01 = str03.find_first_not_of(str01, 0);
VERIFY( csz01 == npos );
csz01 = str04.find_first_not_of(str02, 0);
VERIFY( csz01 == npos );
// size_type find_first_not_of(const char* s, size_type pos, size_type n) const;
csz01 = str01.find_first_not_of(str_lit01, 0, 0);
VERIFY( csz01 == 0 );
csz01 = str01.find_first_not_of(str_lit01, 0, 8);
VERIFY( csz01 == 8 );
csz01 = str01.find_first_not_of(str_lit01, 10, 0);
VERIFY( csz01 == 10 );
// size_type find_first_not_of(const char* s, size_type pos = 0) const;
csz01 = str01.find_first_not_of(str_lit01);
VERIFY( csz01 == 8 );
csz01 = str02.find_first_not_of(str_lit01, 2);
VERIFY( csz01 == 2 );
// size_type find_first_not_of(char c, size_type pos = 0) const;
csz01 = str01.find_first_not_of(L'B');
VERIFY( csz01 == 1 );
csz01 = str01.find_first_not_of(L'o', 1);
VERIFY( csz01 == 2 );
csz01 = str02.find_first_not_of(L'z');
VERIFY( csz01 == 0 );
csz01 = str04.find_first_not_of(L'S');
VERIFY( csz01 == npos );
return true;
}
int
main()
{
test03();
static_assert( test04() );
return 0;
}
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