1// { dg-options "-std=gnu++17" }
2
3// Copyright (C) 2013-2023 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20// basic_string_view find_first_not_of
21
22#include <string_view>
23#include <testsuite_hooks.h>
24
25void
26test03()
27{
28  typedef std::wstring_view::size_type csize_type;
29  csize_type npos = std::wstring_view::npos;
30  csize_type csz01;
31
32  const std::wstring_view str01(L"Bob Rock, per me");
33  const wchar_t str_lit01[] = L"Bob Rock";
34  std::wstring_view str02(L"ovvero Trivi");
35  std::wstring_view str03(str_lit01);
36  std::wstring_view str04;
37
38  // size_type find_first_not_of(const string_view&, size_type pos = 0) const;
39  csz01 = str01.find_first_not_of(str01);
40  VERIFY( csz01 == npos );
41  csz01 = str01.find_first_not_of(str02, 0);
42  VERIFY( csz01 == 0 );
43  csz01 = str01.find_first_not_of(str02, 10);
44  VERIFY( csz01 == 10 );
45  csz01 = str01.find_first_not_of(str02, 12);
46  VERIFY( csz01 == 14 );
47  csz01 = str01.find_first_not_of(str03, 0);
48  VERIFY( csz01 == 8 );
49  csz01 = str01.find_first_not_of(str03, 15);
50  VERIFY( csz01 == 15 );
51  csz01 = str01.find_first_not_of(str03, 16);
52  VERIFY( csz01 == npos );
53  csz01 = str01.find_first_not_of(str04, 0);
54  VERIFY( csz01 == 0 );
55  csz01 = str01.find_first_not_of(str04, 12);
56  VERIFY( csz01 == 12 );
57  csz01 = str03.find_first_not_of(str01, 0);
58  VERIFY( csz01 == npos );
59  csz01 = str04.find_first_not_of(str02, 0);
60  VERIFY( csz01 == npos );
61
62  // size_type find_first_not_of(const char* s, size_type pos, size_type n) const;
63  csz01 = str01.find_first_not_of(str_lit01, 0, 0);
64  VERIFY( csz01 == 0 );
65  csz01 = str01.find_first_not_of(str_lit01, 0, 8);
66  VERIFY( csz01 == 8 );
67  csz01 = str01.find_first_not_of(str_lit01, 10, 0);
68  VERIFY( csz01 == 10 );
69
70  // size_type find_first_not_of(const char* s, size_type pos = 0) const;
71  csz01 = str01.find_first_not_of(str_lit01);
72  VERIFY( csz01 == 8 );
73  csz01 = str02.find_first_not_of(str_lit01, 2);
74  VERIFY( csz01 == 2 );
75
76  // size_type find_first_not_of(char c, size_type pos = 0) const;
77  csz01 = str01.find_first_not_of(L'B');
78  VERIFY( csz01 == 1 );
79  csz01 = str01.find_first_not_of(L'o', 1);
80  VERIFY( csz01 == 2 );
81  csz01 = str02.find_first_not_of(L'z');
82  VERIFY( csz01 == 0 );
83  csz01 = str04.find_first_not_of(L'S');
84  VERIFY( csz01 == npos );
85}
86
87constexpr bool
88test04()
89{
90  typedef std::wstring_view::size_type csize_type;
91  csize_type npos = std::wstring_view::npos;
92  csize_type csz01 = 0;
93
94  const std::wstring_view str01(L"Bob Rock, per me");
95  const wchar_t str_lit01[] = L"Bob Rock";
96  std::wstring_view str02(L"ovvero Trivi");
97  std::wstring_view str03(str_lit01);
98  std::wstring_view str04;
99
100#undef VERIFY
101#define VERIFY(x) if(!(x)) return false
102
103  // size_type find_first_not_of(const string_view&, size_type pos = 0) const;
104  csz01 = str01.find_first_not_of(str01);
105  VERIFY( csz01 == npos );
106  csz01 = str01.find_first_not_of(str02, 0);
107  VERIFY( csz01 == 0 );
108  csz01 = str01.find_first_not_of(str02, 10);
109  VERIFY( csz01 == 10 );
110  csz01 = str01.find_first_not_of(str02, 12);
111  VERIFY( csz01 == 14 );
112  csz01 = str01.find_first_not_of(str03, 0);
113  VERIFY( csz01 == 8 );
114  csz01 = str01.find_first_not_of(str03, 15);
115  VERIFY( csz01 == 15 );
116  csz01 = str01.find_first_not_of(str03, 16);
117  VERIFY( csz01 == npos );
118  csz01 = str01.find_first_not_of(str04, 0);
119  VERIFY( csz01 == 0 );
120  csz01 = str01.find_first_not_of(str04, 12);
121  VERIFY( csz01 == 12 );
122  csz01 = str03.find_first_not_of(str01, 0);
123  VERIFY( csz01 == npos );
124  csz01 = str04.find_first_not_of(str02, 0);
125  VERIFY( csz01 == npos );
126
127  // size_type find_first_not_of(const char* s, size_type pos, size_type n) const;
128  csz01 = str01.find_first_not_of(str_lit01, 0, 0);
129  VERIFY( csz01 == 0 );
130  csz01 = str01.find_first_not_of(str_lit01, 0, 8);
131  VERIFY( csz01 == 8 );
132  csz01 = str01.find_first_not_of(str_lit01, 10, 0);
133  VERIFY( csz01 == 10 );
134
135  // size_type find_first_not_of(const char* s, size_type pos = 0) const;
136  csz01 = str01.find_first_not_of(str_lit01);
137  VERIFY( csz01 == 8 );
138  csz01 = str02.find_first_not_of(str_lit01, 2);
139  VERIFY( csz01 == 2 );
140
141  // size_type find_first_not_of(char c, size_type pos = 0) const;
142  csz01 = str01.find_first_not_of(L'B');
143  VERIFY( csz01 == 1 );
144  csz01 = str01.find_first_not_of(L'o', 1);
145  VERIFY( csz01 == 2 );
146  csz01 = str02.find_first_not_of(L'z');
147  VERIFY( csz01 == 0 );
148  csz01 = str04.find_first_not_of(L'S');
149  VERIFY( csz01 == npos );
150
151  return true;
152}
153
154int
155main()
156{
157  test03();
158  static_assert( test04() );
159
160  return 0;
161}
162