forked from mirror/libcxx
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: c++98, c++03, c++11
|
|
|
|
// XFAIL: with_system_cxx_lib=macosx10.14
|
|
// XFAIL: with_system_cxx_lib=macosx10.13
|
|
// XFAIL: with_system_cxx_lib=macosx10.12
|
|
// XFAIL: with_system_cxx_lib=macosx10.11
|
|
// XFAIL: with_system_cxx_lib=macosx10.10
|
|
// XFAIL: with_system_cxx_lib=macosx10.9
|
|
// XFAIL: with_system_cxx_lib=macosx10.8
|
|
// XFAIL: with_system_cxx_lib=macosx10.7
|
|
|
|
// <charconv>
|
|
|
|
// to_chars_result to_chars(char* first, char* last, Integral value,
|
|
// int base = 10)
|
|
|
|
#include "charconv_test_helpers.h"
|
|
|
|
template <typename T>
|
|
struct test_basics : to_chars_test_base<T>
|
|
{
|
|
using to_chars_test_base<T>::test;
|
|
using to_chars_test_base<T>::test_value;
|
|
|
|
void operator()()
|
|
{
|
|
test(0, "0");
|
|
test(42, "42");
|
|
test(32768, "32768");
|
|
test(0, "0", 10);
|
|
test(42, "42", 10);
|
|
test(32768, "32768", 10);
|
|
test(0xf, "f", 16);
|
|
test(0xdeadbeaf, "deadbeaf", 16);
|
|
test(0755, "755", 8);
|
|
|
|
for (int b = 2; b < 37; ++b)
|
|
{
|
|
using xl = std::numeric_limits<T>;
|
|
|
|
test_value(1, b);
|
|
test_value(xl::lowest(), b);
|
|
test_value((xl::max)(), b);
|
|
test_value((xl::max)() / 2, b);
|
|
}
|
|
}
|
|
};
|
|
|
|
template <typename T>
|
|
struct test_signed : to_chars_test_base<T>
|
|
{
|
|
using to_chars_test_base<T>::test;
|
|
using to_chars_test_base<T>::test_value;
|
|
|
|
void operator()()
|
|
{
|
|
test(-1, "-1");
|
|
test(-12, "-12");
|
|
test(-1, "-1", 10);
|
|
test(-12, "-12", 10);
|
|
test(-21734634, "-21734634", 10);
|
|
test(-2647, "-101001010111", 2);
|
|
test(-0xcc1, "-cc1", 16);
|
|
|
|
for (int b = 2; b < 37; ++b)
|
|
{
|
|
using xl = std::numeric_limits<T>;
|
|
|
|
test_value(0, b);
|
|
test_value(xl::lowest(), b);
|
|
test_value((xl::max)(), b);
|
|
}
|
|
}
|
|
};
|
|
|
|
int main()
|
|
{
|
|
run<test_basics>(integrals);
|
|
run<test_signed>(all_signed);
|
|
}
|