1c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===// 2c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 3c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// The LLVM Compiler Infrastructure 4c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 8c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===// 9c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 1034d6b19721973b004c99b080853f29bc72100f99Howard Hinnant// template <class charT> 1134d6b19721973b004c99b080853f29bc72100f99Howard Hinnant// explicit bitset(const charT* str, 1234d6b19721973b004c99b080853f29bc72100f99Howard Hinnant// typename basic_string<charT>::size_type n = basic_string<charT>::npos, 1334d6b19721973b004c99b080853f29bc72100f99Howard Hinnant// charT zero = charT('0'), charT one = charT('1')); 14c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 15c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <bitset> 16c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <cassert> 17c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 1897ecd6491374d756bd9c6da9ef84ab173f5049d6Howard Hinnant#pragma clang diagnostic ignored "-Wtautological-compare" 1997ecd6491374d756bd9c6da9ef84ab173f5049d6Howard Hinnant 20c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnanttemplate <std::size_t N> 21c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantvoid test_char_pointer_ctor() 22c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 23c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant { 24c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant try 25c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant { 26c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant std::bitset<N> v("xxx1010101010xxxx"); 27c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(false); 28c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant } 29c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant catch (std::invalid_argument&) 30c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant { 31c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant } 32c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant } 33c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 34c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant { 35c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant const char str[] ="1010101010"; 36c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant std::bitset<N> v(str); 37c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant std::size_t M = std::min<std::size_t>(N, 10); 38c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant for (std::size_t i = 0; i < M; ++i) 39c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(v[i] == (str[M - 1 - i] == '1')); 40c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant for (std::size_t i = 10; i < N; ++i) 41c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(v[i] == false); 42c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant } 43c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 44c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 45c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantint main() 46c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 47c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<0>(); 48c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<1>(); 49c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<31>(); 50c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<32>(); 51c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<33>(); 52c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<63>(); 53c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<64>(); 54c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<65>(); 55c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_char_pointer_ctor<1000>(); 56c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 57