| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // template <class charT> |
| // explicit bitset(const charT* str, |
| // typename basic_string<charT>::size_type n = basic_string<charT>::npos, |
| // charT zero = charT('0'), charT one = charT('1')); |
| |
| #include <bitset> |
| #include <cassert> |
| |
| #pragma clang diagnostic ignored "-Wtautological-compare" |
| |
| template <std::size_t N> |
| void test_char_pointer_ctor() |
| { |
| { |
| try |
| { |
| std::bitset<N> v("xxx1010101010xxxx"); |
| assert(false); |
| } |
| catch (std::invalid_argument&) |
| { |
| } |
| } |
| |
| { |
| const char str[] ="1010101010"; |
| std::bitset<N> v(str); |
| std::size_t M = std::min<std::size_t>(N, 10); |
| for (std::size_t i = 0; i < M; ++i) |
| assert(v[i] == (str[M - 1 - i] == '1')); |
| for (std::size_t i = 10; i < N; ++i) |
| assert(v[i] == false); |
| } |
| } |
| |
| int main() |
| { |
| test_char_pointer_ctor<0>(); |
| test_char_pointer_ctor<1>(); |
| test_char_pointer_ctor<31>(); |
| test_char_pointer_ctor<32>(); |
| test_char_pointer_ctor<33>(); |
| test_char_pointer_ctor<63>(); |
| test_char_pointer_ctor<64>(); |
| test_char_pointer_ctor<65>(); |
| test_char_pointer_ctor<1000>(); |
| } |