| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string_view> |
| |
| // constexpr size_type find(const charT* s, size_type pos, size_type n) const; |
| |
| #include <string_view> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "constexpr_char_traits.hpp" |
| |
| template <class S> |
| void |
| test(const S& s, const typename S::value_type* str, typename S::size_type pos, |
| typename S::size_type n, typename S::size_type x) |
| { |
| assert(s.find(str, pos, n) == x); |
| if (x != S::npos) |
| assert(pos <= x && x + n <= s.size()); |
| } |
| |
| template <class S> |
| void test0() |
| { |
| test(S(""), "", 0, 0, 0); |
| test(S(""), "abcde", 0, 0, 0); |
| test(S(""), "abcde", 0, 1, S::npos); |
| test(S(""), "abcde", 0, 2, S::npos); |
| test(S(""), "abcde", 0, 4, S::npos); |
| test(S(""), "abcde", 0, 5, S::npos); |
| test(S(""), "abcdeabcde", 0, 0, 0); |
| test(S(""), "abcdeabcde", 0, 1, S::npos); |
| test(S(""), "abcdeabcde", 0, 5, S::npos); |
| test(S(""), "abcdeabcde", 0, 9, S::npos); |
| test(S(""), "abcdeabcde", 0, 10, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 0, 0, 0); |
| test(S(""), "abcdeabcdeabcdeabcde", 0, 1, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 0, 10, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 0, 19, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 0, 20, S::npos); |
| test(S(""), "", 1, 0, S::npos); |
| test(S(""), "abcde", 1, 0, S::npos); |
| test(S(""), "abcde", 1, 1, S::npos); |
| test(S(""), "abcde", 1, 2, S::npos); |
| test(S(""), "abcde", 1, 4, S::npos); |
| test(S(""), "abcde", 1, 5, S::npos); |
| test(S(""), "abcdeabcde", 1, 0, S::npos); |
| test(S(""), "abcdeabcde", 1, 1, S::npos); |
| test(S(""), "abcdeabcde", 1, 5, S::npos); |
| test(S(""), "abcdeabcde", 1, 9, S::npos); |
| test(S(""), "abcdeabcde", 1, 10, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 1, 0, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 1, 1, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 1, 10, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 1, 19, S::npos); |
| test(S(""), "abcdeabcdeabcdeabcde", 1, 20, S::npos); |
| test(S("abcde"), "", 0, 0, 0); |
| test(S("abcde"), "abcde", 0, 0, 0); |
| test(S("abcde"), "abcde", 0, 1, 0); |
| test(S("abcde"), "abcde", 0, 2, 0); |
| test(S("abcde"), "abcde", 0, 4, 0); |
| test(S("abcde"), "abcde", 0, 5, 0); |
| test(S("abcde"), "abcdeabcde", 0, 0, 0); |
| test(S("abcde"), "abcdeabcde", 0, 1, 0); |
| test(S("abcde"), "abcdeabcde", 0, 5, 0); |
| test(S("abcde"), "abcdeabcde", 0, 9, S::npos); |
| test(S("abcde"), "abcdeabcde", 0, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); |
| test(S("abcde"), "", 1, 0, 1); |
| test(S("abcde"), "abcde", 1, 0, 1); |
| test(S("abcde"), "abcde", 1, 1, S::npos); |
| test(S("abcde"), "abcde", 1, 2, S::npos); |
| test(S("abcde"), "abcde", 1, 4, S::npos); |
| test(S("abcde"), "abcde", 1, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 1, 0, 1); |
| test(S("abcde"), "abcdeabcde", 1, 1, S::npos); |
| test(S("abcde"), "abcdeabcde", 1, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 1, 9, S::npos); |
| test(S("abcde"), "abcdeabcde", 1, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 1, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); |
| test(S("abcde"), "", 2, 0, 2); |
| test(S("abcde"), "abcde", 2, 0, 2); |
| test(S("abcde"), "abcde", 2, 1, S::npos); |
| test(S("abcde"), "abcde", 2, 2, S::npos); |
| test(S("abcde"), "abcde", 2, 4, S::npos); |
| test(S("abcde"), "abcde", 2, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 2, 0, 2); |
| test(S("abcde"), "abcdeabcde", 2, 1, S::npos); |
| test(S("abcde"), "abcdeabcde", 2, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 2, 9, S::npos); |
| test(S("abcde"), "abcdeabcde", 2, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 0, 2); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 1, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 19, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 2, 20, S::npos); |
| test(S("abcde"), "", 4, 0, 4); |
| test(S("abcde"), "abcde", 4, 0, 4); |
| test(S("abcde"), "abcde", 4, 1, S::npos); |
| test(S("abcde"), "abcde", 4, 2, S::npos); |
| test(S("abcde"), "abcde", 4, 4, S::npos); |
| test(S("abcde"), "abcde", 4, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 4, 0, 4); |
| test(S("abcde"), "abcdeabcde", 4, 1, S::npos); |
| test(S("abcde"), "abcdeabcde", 4, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 4, 9, S::npos); |
| test(S("abcde"), "abcdeabcde", 4, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 0, 4); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 1, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 19, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 4, 20, S::npos); |
| test(S("abcde"), "", 5, 0, 5); |
| test(S("abcde"), "abcde", 5, 0, 5); |
| test(S("abcde"), "abcde", 5, 1, S::npos); |
| test(S("abcde"), "abcde", 5, 2, S::npos); |
| } |
| |
| template <class S> |
| void test1() |
| { |
| test(S("abcde"), "abcde", 5, 4, S::npos); |
| test(S("abcde"), "abcde", 5, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 5, 0, 5); |
| test(S("abcde"), "abcdeabcde", 5, 1, S::npos); |
| test(S("abcde"), "abcdeabcde", 5, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 5, 9, S::npos); |
| test(S("abcde"), "abcdeabcde", 5, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 1, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); |
| test(S("abcde"), "", 6, 0, S::npos); |
| test(S("abcde"), "abcde", 6, 0, S::npos); |
| test(S("abcde"), "abcde", 6, 1, S::npos); |
| test(S("abcde"), "abcde", 6, 2, S::npos); |
| test(S("abcde"), "abcde", 6, 4, S::npos); |
| test(S("abcde"), "abcde", 6, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 6, 0, S::npos); |
| test(S("abcde"), "abcdeabcde", 6, 1, S::npos); |
| test(S("abcde"), "abcdeabcde", 6, 5, S::npos); |
| test(S("abcde"), "abcdeabcde", 6, 9, S::npos); |
| test(S("abcde"), "abcdeabcde", 6, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 0, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 1, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 10, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 19, S::npos); |
| test(S("abcde"), "abcdeabcdeabcdeabcde", 6, 20, S::npos); |
| test(S("abcdeabcde"), "", 0, 0, 0); |
| test(S("abcdeabcde"), "abcde", 0, 0, 0); |
| test(S("abcdeabcde"), "abcde", 0, 1, 0); |
| test(S("abcdeabcde"), "abcde", 0, 2, 0); |
| test(S("abcdeabcde"), "abcde", 0, 4, 0); |
| test(S("abcdeabcde"), "abcde", 0, 5, 0); |
| test(S("abcdeabcde"), "abcdeabcde", 0, 0, 0); |
| test(S("abcdeabcde"), "abcdeabcde", 0, 1, 0); |
| test(S("abcdeabcde"), "abcdeabcde", 0, 5, 0); |
| test(S("abcdeabcde"), "abcdeabcde", 0, 9, 0); |
| test(S("abcdeabcde"), "abcdeabcde", 0, 10, 0); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, S::npos); |
| test(S("abcdeabcde"), "", 1, 0, 1); |
| test(S("abcdeabcde"), "abcde", 1, 0, 1); |
| test(S("abcdeabcde"), "abcde", 1, 1, 5); |
| test(S("abcdeabcde"), "abcde", 1, 2, 5); |
| test(S("abcdeabcde"), "abcde", 1, 4, 5); |
| test(S("abcdeabcde"), "abcde", 1, 5, 5); |
| test(S("abcdeabcde"), "abcdeabcde", 1, 0, 1); |
| test(S("abcdeabcde"), "abcdeabcde", 1, 1, 5); |
| test(S("abcdeabcde"), "abcdeabcde", 1, 5, 5); |
| test(S("abcdeabcde"), "abcdeabcde", 1, 9, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 1, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); |
| test(S("abcdeabcde"), "", 5, 0, 5); |
| test(S("abcdeabcde"), "abcde", 5, 0, 5); |
| test(S("abcdeabcde"), "abcde", 5, 1, 5); |
| test(S("abcdeabcde"), "abcde", 5, 2, 5); |
| test(S("abcdeabcde"), "abcde", 5, 4, 5); |
| test(S("abcdeabcde"), "abcde", 5, 5, 5); |
| test(S("abcdeabcde"), "abcdeabcde", 5, 0, 5); |
| test(S("abcdeabcde"), "abcdeabcde", 5, 1, 5); |
| test(S("abcdeabcde"), "abcdeabcde", 5, 5, 5); |
| test(S("abcdeabcde"), "abcdeabcde", 5, 9, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 5, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 0, 5); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 1, 5); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 19, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 5, 20, S::npos); |
| test(S("abcdeabcde"), "", 9, 0, 9); |
| test(S("abcdeabcde"), "abcde", 9, 0, 9); |
| test(S("abcdeabcde"), "abcde", 9, 1, S::npos); |
| test(S("abcdeabcde"), "abcde", 9, 2, S::npos); |
| test(S("abcdeabcde"), "abcde", 9, 4, S::npos); |
| test(S("abcdeabcde"), "abcde", 9, 5, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 9, 0, 9); |
| test(S("abcdeabcde"), "abcdeabcde", 9, 1, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 9, 5, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 9, 9, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 9, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 0, 9); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 1, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 19, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 9, 20, S::npos); |
| test(S("abcdeabcde"), "", 10, 0, 10); |
| test(S("abcdeabcde"), "abcde", 10, 0, 10); |
| test(S("abcdeabcde"), "abcde", 10, 1, S::npos); |
| test(S("abcdeabcde"), "abcde", 10, 2, S::npos); |
| test(S("abcdeabcde"), "abcde", 10, 4, S::npos); |
| test(S("abcdeabcde"), "abcde", 10, 5, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 10, 0, 10); |
| test(S("abcdeabcde"), "abcdeabcde", 10, 1, S::npos); |
| } |
| |
| template <class S> |
| void test2() |
| { |
| test(S("abcdeabcde"), "abcdeabcde", 10, 5, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 10, 9, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 10, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); |
| test(S("abcdeabcde"), "", 11, 0, S::npos); |
| test(S("abcdeabcde"), "abcde", 11, 0, S::npos); |
| test(S("abcdeabcde"), "abcde", 11, 1, S::npos); |
| test(S("abcdeabcde"), "abcde", 11, 2, S::npos); |
| test(S("abcdeabcde"), "abcde", 11, 4, S::npos); |
| test(S("abcdeabcde"), "abcde", 11, 5, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 11, 0, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 11, 1, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 11, 5, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 11, 9, S::npos); |
| test(S("abcdeabcde"), "abcdeabcde", 11, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 0, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 1, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 10, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 19, S::npos); |
| test(S("abcdeabcde"), "abcdeabcdeabcdeabcde", 11, 20, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "", 0, 0, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 0, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 1, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 2, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 4, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 0, 5, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 0, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 1, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 5, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 9, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 0, 10, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 0, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 1, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 10, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 19, 0); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 0, 20, 0); |
| test(S("abcdeabcdeabcdeabcde"), "", 1, 0, 1); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 0, 1); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 1, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 2, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 4, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 1, 5, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 0, 1); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 1, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 5, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 9, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 1, 10, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 0, 1); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 1, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 10, 5); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 19, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 1, 20, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "", 10, 0, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 0, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 1, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 2, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 4, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 10, 5, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 0, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 1, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 5, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 9, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 10, 10, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 0, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 1, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 10, 10); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 19, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 10, 20, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "", 19, 0, 19); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 0, 19); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 2, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 4, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 19, 5, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 0, 19); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 5, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 9, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 19, 10, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 0, 19); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 10, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 19, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 19, 20, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "", 20, 0, 20); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 0, 20); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 2, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 4, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 20, 5, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 0, 20); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 5, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 9, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 20, 10, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 0, 20); |
| } |
| |
| template <class S> |
| void test3() |
| { |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 10, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 19, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 20, 20, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "", 21, 0, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 0, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 2, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 4, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcde", 21, 5, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 0, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 5, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 9, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcde", 21, 10, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 0, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 1, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 10, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 19, S::npos); |
| test(S("abcdeabcdeabcdeabcde"), "abcdeabcdeabcdeabcde", 21, 20, S::npos); |
| } |
| |
| int main(int, char**) |
| { |
| { |
| typedef std::string_view S; |
| test0<S>(); |
| test1<S>(); |
| test2<S>(); |
| test3<S>(); |
| } |
| |
| #if TEST_STD_VER > 11 |
| { |
| typedef std::basic_string_view<char, constexpr_char_traits<char>> SV; |
| constexpr SV sv1; |
| constexpr SV sv2 { "abcde", 5 }; |
| |
| static_assert (sv1.find( "", 0, 0 ) == 0, "" ); |
| static_assert (sv1.find( "abcde", 0, 0 ) == 0, "" ); |
| static_assert (sv1.find( "abcde", 0, 1 ) == SV::npos, "" ); |
| static_assert (sv2.find( "", 0, 0 ) == 0, "" ); |
| static_assert (sv2.find( "abcde", 0, 0 ) == 0, "" ); |
| static_assert (sv2.find( "abcde", 0, 1 ) == 0, "" ); |
| } |
| #endif |
| |
| return 0; |
| } |
