| //===----------------------------------------------------------------------===// |
| // |
| // 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> |
| |
| // double stod(const string& str, size_t *idx = 0); |
| // double stod(const wstring& str, size_t *idx = 0); |
| |
| // When back-deploying to macosx10.7, the RTTI for exception classes |
| // incorrectly provided by libc++.dylib is mixed with the one in |
| // libc++abi.dylib and exceptions are not caught properly. |
| // XFAIL: with_system_cxx_lib=macosx10.7 |
| |
| #include <string> |
| #include <cmath> |
| #include <cassert> |
| #include <stdexcept> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| assert(std::stod("0") == 0); |
| assert(std::stod(L"0") == 0); |
| assert(std::stod("-0") == 0); |
| assert(std::stod(L"-0") == 0); |
| assert(std::stod("-10") == -10); |
| assert(std::stod(L"-10.5") == -10.5); |
| assert(std::stod(" 10") == 10); |
| assert(std::stod(L" 10") == 10); |
| size_t idx = 0; |
| assert(std::stod("10g", &idx) == 10); |
| assert(idx == 2); |
| idx = 0; |
| assert(std::stod(L"10g", &idx) == 10); |
| assert(idx == 2); |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| try |
| #endif |
| { |
| assert(std::stod("1.e60", &idx) == 1.e60); |
| assert(idx == 5); |
| } |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| catch (const std::out_of_range&) |
| { |
| assert(false); |
| } |
| try |
| #endif |
| { |
| assert(std::stod(L"1.e60", &idx) == 1.e60); |
| assert(idx == 5); |
| } |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| catch (const std::out_of_range&) |
| { |
| assert(false); |
| } |
| idx = 0; |
| try |
| { |
| assert(std::stod("1.e360", &idx) == INFINITY); |
| assert(false); |
| } |
| catch (const std::out_of_range&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| assert(std::stod(L"1.e360", &idx) == INFINITY); |
| assert(false); |
| } |
| catch (const std::out_of_range&) |
| { |
| assert(idx == 0); |
| } |
| try |
| #endif |
| { |
| assert(std::stod("INF", &idx) == INFINITY); |
| assert(idx == 3); |
| } |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| catch (const std::out_of_range&) |
| { |
| assert(false); |
| } |
| #endif |
| idx = 0; |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| try |
| #endif |
| { |
| assert(std::stod(L"INF", &idx) == INFINITY); |
| assert(idx == 3); |
| } |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| catch (const std::out_of_range&) |
| { |
| assert(false); |
| } |
| #endif |
| idx = 0; |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| try |
| #endif |
| { |
| assert(std::isnan(std::stod("NAN", &idx))); |
| assert(idx == 3); |
| } |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| catch (const std::out_of_range&) |
| { |
| assert(false); |
| } |
| #endif |
| idx = 0; |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| try |
| #endif |
| { |
| assert(std::isnan(std::stod(L"NAN", &idx))); |
| assert(idx == 3); |
| } |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| catch (const std::out_of_range&) |
| { |
| assert(false); |
| } |
| idx = 0; |
| try |
| { |
| std::stod("", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stod(L"", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stod(" - 8", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stod(L" - 8", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stod("a1", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| try |
| { |
| std::stod(L"a1", &idx); |
| assert(false); |
| } |
| catch (const std::invalid_argument&) |
| { |
| assert(idx == 0); |
| } |
| #endif |
| |
| return 0; |
| } |