blob: 1ac1f28800910dd6e794a61873df12a37c69e1bf [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <cwchar>
// XFAIL: libcpp-has-no-wide-characters
#include <cwchar>
#include <ctime>
#include <cstdarg>
#include <cstdio>
#include <type_traits>
#include "test_macros.h"
#ifndef NULL
#error NULL not defined
#endif
#ifndef WCHAR_MAX
#error WCHAR_MAX not defined
#endif
#ifndef WCHAR_MIN
#error WCHAR_MIN not defined
#endif
#ifndef WEOF
#error WEOF not defined
#endif
int main(int, char**)
{
std::mbstate_t mb = {};
std::size_t s = 0;
std::tm *tm = 0;
std::wint_t w = 0;
::FILE* fp = 0;
std::va_list va;
char* ns = 0;
wchar_t* ws = 0;
const wchar_t* cws = 0;
wchar_t** wsp = 0;
((void)mb); // Prevent unused warning
((void)s); // Prevent unused warning
((void)tm); // Prevent unused warning
((void)w); // Prevent unused warning
((void)fp); // Prevent unused warning
((void)va); // Prevent unused warning
((void)ns); // Prevent unused warning
((void)ws); // Prevent unused warning
((void)cws); // Prevent unused warning
((void)wsp); // Prevent unused warning
ASSERT_SAME_TYPE(int, decltype(std::fwprintf(fp, L"")));
ASSERT_SAME_TYPE(int, decltype(std::fwscanf(fp, L"")));
ASSERT_SAME_TYPE(int, decltype(std::swprintf(ws, s, L"")));
ASSERT_SAME_TYPE(int, decltype(std::swscanf(L"", L"")));
ASSERT_SAME_TYPE(int, decltype(std::vfwprintf(fp, L"", va)));
ASSERT_SAME_TYPE(int, decltype(std::vfwscanf(fp, L"", va)));
ASSERT_SAME_TYPE(int, decltype(std::vswprintf(ws, s, L"", va)));
ASSERT_SAME_TYPE(int, decltype(std::vswscanf(L"", L"", va)));
ASSERT_SAME_TYPE(std::wint_t, decltype(std::fgetwc(fp)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::fgetws(ws, 0, fp)));
ASSERT_SAME_TYPE(std::wint_t, decltype(std::fputwc(L' ', fp)));
ASSERT_SAME_TYPE(int, decltype(std::fputws(L"", fp)));
ASSERT_SAME_TYPE(int, decltype(std::fwide(fp, 0)));
ASSERT_SAME_TYPE(std::wint_t, decltype(std::getwc(fp)));
ASSERT_SAME_TYPE(std::wint_t, decltype(std::putwc(L' ', fp)));
ASSERT_SAME_TYPE(std::wint_t, decltype(std::ungetwc(L' ', fp)));
ASSERT_SAME_TYPE(double, decltype(std::wcstod(L"", wsp)));
ASSERT_SAME_TYPE(float, decltype(std::wcstof(L"", wsp)));
ASSERT_SAME_TYPE(long double, decltype(std::wcstold(L"", wsp)));
ASSERT_SAME_TYPE(long, decltype(std::wcstol(L"", wsp, 0)));
ASSERT_SAME_TYPE(long long, decltype(std::wcstoll(L"", wsp, 0)));
ASSERT_SAME_TYPE(unsigned long, decltype(std::wcstoul(L"", wsp, 0)));
ASSERT_SAME_TYPE(unsigned long long, decltype(std::wcstoull(L"", wsp, 0)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcscpy(ws, L"")));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcsncpy(ws, L"", s)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcscat(ws, L"")));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcsncat(ws, L"", s)));
ASSERT_SAME_TYPE(int, decltype(std::wcscmp(L"", L"")));
ASSERT_SAME_TYPE(int, decltype(std::wcscoll(L"", L"")));
ASSERT_SAME_TYPE(int, decltype(std::wcsncmp(L"", L"", s)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::wcsxfrm(ws, L"", s)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcschr(ws, L' ')));
ASSERT_SAME_TYPE(const wchar_t*, decltype(std::wcschr(cws, L' ')));
ASSERT_SAME_TYPE(std::size_t, decltype(std::wcscspn(L"", L"")));
ASSERT_SAME_TYPE(std::size_t, decltype(std::wcslen(L"")));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcspbrk(ws, L"")));
ASSERT_SAME_TYPE(const wchar_t*, decltype(std::wcspbrk(cws, L"")));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcsrchr(ws, L' ')));
ASSERT_SAME_TYPE(const wchar_t*, decltype(std::wcsrchr(cws, L' ')));
ASSERT_SAME_TYPE(std::size_t, decltype(std::wcsspn(L"", L"")));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcsstr(ws, L"")));
ASSERT_SAME_TYPE(const wchar_t*, decltype(std::wcsstr(cws, L"")));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wcstok(ws, L"", wsp)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wmemchr(ws, L' ', s)));
ASSERT_SAME_TYPE(const wchar_t*, decltype(std::wmemchr(cws, L' ', s)));
ASSERT_SAME_TYPE(int, decltype(std::wmemcmp(L"", L"", s)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wmemcpy(ws, L"", s)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wmemmove(ws, L"", s)));
ASSERT_SAME_TYPE(wchar_t*, decltype(std::wmemset(ws, L' ', s)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::wcsftime(ws, s, L"", tm)));
ASSERT_SAME_TYPE(wint_t, decltype(std::btowc(0)));
ASSERT_SAME_TYPE(int, decltype(std::wctob(w)));
ASSERT_SAME_TYPE(int, decltype(std::mbsinit(&mb)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::mbrlen("", s, &mb)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::mbrtowc(ws, "", s, &mb)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::wcrtomb(ns, L' ', &mb)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::mbsrtowcs(ws, (const char**)0, s, &mb)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::wcsrtombs(ns, (const wchar_t**)0, s, &mb)));
ASSERT_SAME_TYPE(std::wint_t, decltype(std::getwchar()));
ASSERT_SAME_TYPE(int, decltype(std::vwscanf(L"", va)));
ASSERT_SAME_TYPE(int, decltype(std::wscanf(L"")));
ASSERT_SAME_TYPE(std::wint_t, decltype(std::putwchar(L' ')));
ASSERT_SAME_TYPE(int, decltype(std::vwprintf(L"", va)));
ASSERT_SAME_TYPE(int, decltype(std::wprintf(L"")));
return 0;
}