| //===----------------------------------------------------------------------===// |
| // |
| // 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; |
| } |