// -*- C++ -*- forwarding header. // Copyright (C) 1997-2020 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. /** @file include/cwchar * This is a Standard C++ Library file. You should @c \#include this file * in your programs, rather than any of the @a *.h implementation files. * * This is the C++ version of the Standard C Library header @c wchar.h, * and its contents are (mostly) the same as that header, but are all * contained in the namespace @c std (except for names which are defined * as macros in C). */ // // ISO C++ 14882: 21.4 // #pragma GCC system_header #include <bits/c++config.h> #if _GLIBCXX_HAVE_WCHAR_H #include <wchar.h> #endif #ifndef _GLIBCXX_CWCHAR #define _GLIBCXX_CWCHAR 1 // Need to do a bit of trickery here with mbstate_t as char_traits // assumes it is in wchar.h, regardless of wchar_t specializations. #ifndef _GLIBCXX_HAVE_MBSTATE_T extern "C" { typedef struct { int __fill[6]; } mbstate_t; } #endif namespace std { using ::mbstate_t; } // namespace std // Get rid of those macros defined in <wchar.h> in lieu of real functions. #undef btowc #undef fgetwc #undef fgetws #undef fputwc #undef fputws #undef fwide #undef fwprintf #undef fwscanf #undef getwc #undef getwchar #undef mbrlen #undef mbrtowc #undef mbsinit #undef mbsrtowcs #undef putwc #undef putwchar #undef swprintf #undef swscanf #undef ungetwc #undef vfwprintf #if _GLIBCXX_HAVE_VFWSCANF # undef vfwscanf #endif #undef vswprintf #if _GLIBCXX_HAVE_VSWSCANF # undef vswscanf #endif #undef vwprintf #if _GLIBCXX_HAVE_VWSCANF # undef vwscanf #endif #undef wcrtomb #undef wcscat #undef wcschr #undef wcscmp #undef wcscoll #undef wcscpy #undef wcscspn #undef wcsftime #undef wcslen #undef wcsncat #undef wcsncmp #undef wcsncpy #undef wcspbrk #undef wcsrchr #undef wcsrtombs #undef wcsspn #undef wcsstr #undef wcstod #if _GLIBCXX_HAVE_WCSTOF # undef wcstof #endif #undef wcstok #undef wcstol #undef wcstoul #undef wcsxfrm #undef wctob #undef wmemchr #undef wmemcmp #undef wmemcpy #undef wmemmove #undef wmemset #undef wprintf #undef wscanf #if _GLIBCXX_USE_WCHAR_T extern "C++" { namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION using ::wint_t; using ::btowc; using ::fgetwc; using ::fgetws; using ::fputwc; using ::fputws; using ::fwide; using ::fwprintf; using ::fwscanf; using ::getwc; using ::getwchar; using ::mbrlen; using ::mbrtowc; using ::mbsinit; using ::mbsrtowcs; using ::putwc; using ::putwchar; #ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF using ::swprintf; #endif using ::swscanf; using ::ungetwc; using ::vfwprintf; #if _GLIBCXX_HAVE_VFWSCANF using ::vfwscanf; #endif #ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF using ::vswprintf; #endif #if _GLIBCXX_HAVE_VSWSCANF using ::vswscanf; #endif using ::vwprintf; #if _GLIBCXX_HAVE_VWSCANF using ::vwscanf; #endif using ::wcrtomb; using ::wcscat; using ::wcscmp; using ::wcscoll; using ::wcscpy; using ::wcscspn; using ::wcsftime; using ::wcslen; using ::wcsncat; using ::wcsncmp; using ::wcsncpy; using ::wcsrtombs; using ::wcsspn; using ::wcstod; #if _GLIBCXX_HAVE_WCSTOF using ::wcstof; #endif using ::wcstok; using ::wcstol; using ::wcstoul; using ::wcsxfrm; using ::wctob; using ::wmemcmp; using ::wmemcpy; using ::wmemmove; using ::wmemset; using ::wprintf; using ::wscanf; using ::wcschr; using ::wcspbrk; using ::wcsrchr; using ::wcsstr; using ::wmemchr; #ifndef __CORRECT_ISO_CPP_WCHAR_H_PROTO inline wchar_t* wcschr(wchar_t* __p, wchar_t __c) { return wcschr(const_cast<const wchar_t*>(__p), __c); } inline wchar_t* wcspbrk(wchar_t* __s1, const wchar_t* __s2) { return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); } inline wchar_t* wcsrchr(wchar_t* __p, wchar_t __c) { return wcsrchr(const_cast<const wchar_t*>(__p), __c); } inline wchar_t* wcsstr(wchar_t* __s1, const wchar_t* __s2) { return wcsstr(const_cast<const wchar_t*>(__s1), __s2); } inline wchar_t* wmemchr(wchar_t* __p, wchar_t __c, size_t __n) { return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); } #endif _GLIBCXX_END_NAMESPACE_VERSION } // namespace } // extern "C++" #if _GLIBCXX_USE_C99_WCHAR #undef wcstold #undef wcstoll #undef wcstoull namespace __gnu_cxx { #if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC extern "C" long double (wcstold)(const wchar_t * __restrict, wchar_t ** __restrict) throw (); #endif #if !_GLIBCXX_USE_C99_DYNAMIC using ::wcstold; #endif #if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC extern "C" long long int (wcstoll)(const wchar_t * __restrict, wchar_t ** __restrict, int) throw (); extern "C" unsigned long long int (wcstoull)(const wchar_t * __restrict, wchar_t ** __restrict, int) throw (); #endif #if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC using ::wcstoll; using ::wcstoull; #endif } // namespace __gnu_cxx namespace std { using ::__gnu_cxx::wcstold; using ::__gnu_cxx::wcstoll; using ::__gnu_cxx::wcstoull; } // namespace #endif #endif //_GLIBCXX_USE_WCHAR_T #if __cplusplus >= 201103L #ifdef _GLIBCXX_USE_WCHAR_T namespace std { #if _GLIBCXX_HAVE_WCSTOF using std::wcstof; #endif #if _GLIBCXX_HAVE_VFWSCANF using std::vfwscanf; #endif #if _GLIBCXX_HAVE_VSWSCANF using std::vswscanf; #endif #if _GLIBCXX_HAVE_VWSCANF using std::vwscanf; #endif #if _GLIBCXX_USE_C99_WCHAR using std::wcstold; using std::wcstoll; using std::wcstoull; #endif } // namespace #endif // _GLIBCXX_USE_WCHAR_T #endif // C++11 #endif