| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // unsigned long long stoull(const string& str, size_t *idx = 0, int base = 10); |
| // unsigned long long stoull(const wstring& str, size_t *idx = 0, int base = 10); |
| |
| #include <string> |
| #include <cassert> |
| #include <stdexcept> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| assert(std::stoull("0") == 0); |
| assert(std::stoull(L"0") == 0); |
| assert(std::stoull("-0") == 0); |
| assert(std::stoull(L"-0") == 0); |
| assert(std::stoull(" 10") == 10); |
| assert(std::stoull(L" 10") == 10); |
| size_t idx = 0; |
| assert(std::stoull("10g", &idx, 16) == 16); |
| assert(idx == 2); |
| idx = 0; |
| assert(std::stoull(L"10g", &idx, 16) == 16); |
| assert(idx == 2); |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| idx = 0; |
| try |
| { |
| std::stoull("", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| idx = 0; |
| try |
| { |
| std::stoull(L"", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stoull(" - 8", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stoull(L" - 8", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stoull("a1", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stoull(L"a1", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| // LWG#2009 and PR14919 |
| std::stoull("9999999999999999999999999999999999999999999999999", &idx); |
| assert(false); |
| } |
| catch (const std::out_of_range&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| // LWG#2009 and PR14919 |
| std::stoull(L"9999999999999999999999999999999999999999999999999", &idx); |
| assert(false); |
| } |
| catch (const std::out_of_range&) |
| { |
| assert(idx == 0); |
| } |
| #endif |
| |
| return 0; |
| } |