1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // XFAIL: with_system_lib=x86_64-apple-darwin11 11 // XFAIL: with_system_lib=x86_64-apple-darwin12 12 13 // <string> 14 15 // unsigned long stoul(const string& str, size_t *idx = 0, int base = 10); 16 // unsigned long stoul(const wstring& str, size_t *idx = 0, int base = 10); 17 18 #include <string> 19 #include <cassert> 20 21 int main() 22 { 23 assert(std::stoul("0") == 0); 24 assert(std::stoul(L"0") == 0); 25 assert(std::stoul("-0") == 0); 26 assert(std::stoul(L"-0") == 0); 27 assert(std::stoul(" 10") == 10); 28 assert(std::stoul(L" 10") == 10); 29 size_t idx = 0; 30 assert(std::stoul("10g", &idx, 16) == 16); 31 assert(idx == 2); 32 idx = 0; 33 assert(std::stoul(L"10g", &idx, 16) == 16); 34 assert(idx == 2); 35 idx = 0; 36 try 37 { 38 std::stoul("", &idx); 39 assert(false); 40 } 41 catch (const std::invalid_argument&) 42 { 43 assert(idx == 0); 44 } 45 try 46 { 47 std::stoul(L"", &idx); 48 assert(false); 49 } 50 catch (const std::invalid_argument&) 51 { 52 assert(idx == 0); 53 } 54 try 55 { 56 std::stoul(" - 8", &idx); 57 assert(false); 58 } 59 catch (const std::invalid_argument&) 60 { 61 assert(idx == 0); 62 } 63 try 64 { 65 std::stoul(L" - 8", &idx); 66 assert(false); 67 } 68 catch (const std::invalid_argument&) 69 { 70 assert(idx == 0); 71 } 72 try 73 { 74 std::stoul("a1", &idx); 75 assert(false); 76 } 77 catch (const std::invalid_argument&) 78 { 79 assert(idx == 0); 80 } 81 try 82 { 83 std::stoul(L"a1", &idx); 84 assert(false); 85 } 86 catch (const std::invalid_argument&) 87 { 88 assert(idx == 0); 89 } 90 // LWG issue #2009 91 try 92 { 93 std::stoul("9999999999999999999999999999999999999999999999999", &idx); 94 assert(false); 95 } 96 catch (const std::out_of_range&) 97 { 98 assert(idx == 0); 99 } 100 try 101 { 102 std::stoul(L"9999999999999999999999999999999999999999999999999", &idx); 103 assert(false); 104 } 105 catch (const std::out_of_range&) 106 { 107 assert(idx == 0); 108 } 109 } 110
