| 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | // <string> |
| 10 | |
| 11 | // long long stoll(const string& str, size_t *idx = 0, int base = 10); |
| 12 | // long long stoll(const wstring& str, size_t *idx = 0, int base = 10); |
| 13 | |
| 14 | #include <string> |
| 15 | #include <cassert> |
| 16 | #include <stdexcept> |
| 17 | |
| 18 | #include "test_macros.h" |
| 19 | |
| 20 | int main(int, char**) { |
| 21 | assert(std::stoll("0" ) == 0); |
| 22 | assert(std::stoll("-0" ) == 0); |
| 23 | assert(std::stoll("-10" ) == -10); |
| 24 | assert(std::stoll(" 10" ) == 10); |
| 25 | { |
| 26 | std::size_t idx = 0; |
| 27 | assert(std::stoll("10g" , &idx, 16) == 16); |
| 28 | assert(idx == 2); |
| 29 | } |
| 30 | #ifndef TEST_HAS_NO_EXCEPTIONS |
| 31 | { |
| 32 | std::size_t idx = 0; |
| 33 | try { |
| 34 | (void)std::stoll("" , &idx); |
| 35 | assert(false); |
| 36 | } catch (const std::invalid_argument&) { |
| 37 | assert(idx == 0); |
| 38 | } |
| 39 | } |
| 40 | { |
| 41 | std::size_t idx = 0; |
| 42 | try { |
| 43 | (void)std::stoll(" - 8" , &idx); |
| 44 | assert(false); |
| 45 | } catch (const std::invalid_argument&) { |
| 46 | assert(idx == 0); |
| 47 | } |
| 48 | } |
| 49 | { |
| 50 | std::size_t idx = 0; |
| 51 | try { |
| 52 | (void)std::stoll("a1" , &idx); |
| 53 | assert(false); |
| 54 | } catch (const std::invalid_argument&) { |
| 55 | assert(idx == 0); |
| 56 | } |
| 57 | } |
| 58 | { |
| 59 | std::size_t idx = 0; |
| 60 | try { |
| 61 | // LWG#2009 and PR14919 |
| 62 | (void)std::stoll("99999999999999999999999999" , &idx); |
| 63 | assert(false); |
| 64 | } catch (const std::out_of_range&) { |
| 65 | assert(idx == 0); |
| 66 | } |
| 67 | } |
| 68 | #endif // TEST_HAS_NO_EXCEPTIONS |
| 69 | |
| 70 | #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
| 71 | assert(std::stoll(L"0" ) == 0); |
| 72 | assert(std::stoll(L"-0" ) == 0); |
| 73 | assert(std::stoll(L"-10" ) == -10); |
| 74 | assert(std::stoll(L" 10" ) == 10); |
| 75 | { |
| 76 | std::size_t idx = 0; |
| 77 | assert(std::stoll(L"10g" , &idx, 16) == 16); |
| 78 | assert(idx == 2); |
| 79 | } |
| 80 | # ifndef TEST_HAS_NO_EXCEPTIONS |
| 81 | { |
| 82 | std::size_t idx = 0; |
| 83 | try { |
| 84 | (void)std::stoll(L"" , &idx); |
| 85 | assert(false); |
| 86 | } catch (const std::invalid_argument&) { |
| 87 | assert(idx == 0); |
| 88 | } |
| 89 | } |
| 90 | { |
| 91 | std::size_t idx = 0; |
| 92 | try { |
| 93 | (void)std::stoll(L" - 8" , &idx); |
| 94 | assert(false); |
| 95 | } catch (const std::invalid_argument&) { |
| 96 | assert(idx == 0); |
| 97 | } |
| 98 | } |
| 99 | { |
| 100 | std::size_t idx = 0; |
| 101 | try { |
| 102 | (void)std::stoll(L"a1" , &idx); |
| 103 | assert(false); |
| 104 | } catch (const std::invalid_argument&) { |
| 105 | assert(idx == 0); |
| 106 | } |
| 107 | } |
| 108 | { |
| 109 | std::size_t idx = 0; |
| 110 | try { |
| 111 | // LWG#2009 and PR14919 |
| 112 | (void)std::stoll(L"99999999999999999999999999" , &idx); |
| 113 | assert(false); |
| 114 | } catch (const std::out_of_range&) { |
| 115 | assert(idx == 0); |
| 116 | } |
| 117 | } |
| 118 | # endif // TEST_HAS_NO_EXCEPTIONS |
| 119 | #endif // TEST_HAS_NO_WIDE_CHARACTERS |
| 120 | |
| 121 | return 0; |
| 122 | } |
| 123 | |