char_ptr_ctor.pass.cpp revision c52f43e72dfcea03037729649da84c23b3beb04a
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===// 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The LLVM Compiler Infrastructure 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This file is distributed under the University of Illinois Open Source 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// License. See LICENSE.TXT for details. 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===// 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// test bitset(const char *str); 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <bitset> 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <cassert> 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <std::size_t N> 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void test_char_pointer_ctor() 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) try 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::bitset<N> v("xxx1010101010xxxx"); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assert(false); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) catch (std::invalid_argument&) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char str[] ="1010101010"; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::bitset<N> v(str); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::size_t M = std::min<std::size_t>(N, 10); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (std::size_t i = 0; i < M; ++i) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assert(v[i] == (str[M - 1 - i] == '1')); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (std::size_t i = 10; i < N; ++i) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assert(v[i] == false); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int main() 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<0>(); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<1>(); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<31>(); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<32>(); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<33>(); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<63>(); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<64>(); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<65>(); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) test_char_pointer_ctor<1000>(); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)