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//===----------------------------------------------------------------------===//
//
// 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>
// int stoi(const string& str, size_t *idx = 0, int base = 10);
// int stoi(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::stoi("0") == 0);
assert(std::stoi(L"0") == 0);
assert(std::stoi("-0") == 0);
assert(std::stoi(L"-0") == 0);
assert(std::stoi("-10") == -10);
assert(std::stoi(L"-10") == -10);
assert(std::stoi(" 10") == 10);
assert(std::stoi(L" 10") == 10);
size_t idx = 0;
assert(std::stoi("10g", &idx, 16) == 16);
assert(idx == 2);
idx = 0;
assert(std::stoi(L"10g", &idx, 16) == 16);
assert(idx == 2);
#ifndef TEST_HAS_NO_EXCEPTIONS
if (std::numeric_limits<long>::max() > std::numeric_limits<int>::max())
{
try
{
std::stoi("0x100000000", &idx, 16);
assert(false);
}
catch (const std::out_of_range&)
{
}
try
{
std::stoi(L"0x100000000", &idx, 16);
assert(false);
}
catch (const std::out_of_range&)
{
}
}
idx = 0;
try
{
std::stoi("", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoi(L"", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoi(" - 8", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoi(L" - 8", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoi("a1", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stoi(L"a1", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
#endif
return 0;
}
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