iframe-proxy | Sunbelt Computer Software

History

70 lines (57 loc) · 1.6 KB

Raw

// Distributed under the Boost Software License, Version 1.0.

// https://www.boost.org/LICENSE_1_0.txt

#include <locale>

#include <iostream>

#include <boost/charconv.hpp>

#include <boost/charconv/detail/fallback_routines.hpp>

#include <boost/core/lightweight_test.hpp>

template <typename T>

void test()

{

const char buffer[] = "1.1897e+2";

constexpr auto valdiation_value = static_cast<T>(1.1897e+2L);

try

{

#ifdef BOOST_MSVC

std::locale::global(std::locale("German"));

#else

std::locale::global(std::locale("de_DE.UTF-8"));

#endif

}

// LCOV_EXCL_START

catch (...)

{

std::cerr << "Locale not installed. Skipping test." << std::endl;

return;

}

// LCOV_EXCL_STOP

T v = 0;

auto r = boost::charconv::detail::from_chars_strtod(buffer, buffer + sizeof(buffer), v);

BOOST_TEST(r);

std::locale::global(std::locale::classic());

T v2 = 0;

auto r2 = boost::charconv::detail::from_chars_strtod(buffer, buffer + sizeof(buffer), v2);

BOOST_TEST(r2);

BOOST_TEST_EQ(v, v2);

BOOST_TEST_EQ(v, valdiation_value);

BOOST_TEST(r.ptr == r2.ptr);

}

// See: https://stackoverflow.com/questions/1745045/stdlocale-breakage-on-macos-10-6-with-lang-en-us-utf-8

#if !defined(__APPLE__) || (defined(__APPLE__) && defined(__clang__))

int main()

{

test<float>();

test<double>();

#ifndef BOOST_CHARCONV_UNSUPPORTED_LONG_DOUBLE

test<long double>();

#endif

return boost::report_errors();

}

#else

int main()

{

return 0;

}

#endif

Sunbelt Computer Software

PL/B Language Development and Support

Navigation Menu

Uh oh!

Sunbelt Computer Software

PL/B Language Development and Support

Uh oh!

FilesExpand file tree

github_issue_122.cpp

Latest commit

History

github_issue_122.cpp

File metadata and controls