//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // constexpr size_type find(const charT* s, size_type pos, size_type n) const; #include #include #include "test_macros.h" #include "constexpr_char_traits.hpp" template 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 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 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 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 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() { { typedef std::experimental::string_view S; test0(); test1(); test2(); test3(); } #if TEST_STD_VER > 11 { typedef std::experimental::basic_string_view> 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 }