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// -*- C++ -*- forwarding header. |
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|
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// Copyright (C) 1997-2021 Free Software Foundation, Inc. |
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// |
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// This file is part of the GNU ISO C++ Library. This library is free |
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// software; you can redistribute it and/or modify it under the |
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// terms of the GNU General Public License as published by the |
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// Free Software Foundation; either version 3, or (at your option) |
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// any later version. |
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|
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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|
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// Under Section 7 of GPL version 3, you are granted additional |
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// permissions described in the GCC Runtime Library Exception, version |
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// 3.1, as published by the Free Software Foundation. |
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|
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// You should have received a copy of the GNU General Public License and |
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// a copy of the GCC Runtime Library Exception along with this program; |
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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// <http://www.gnu.org/licenses/>. |
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|
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/** @file include/cwchar |
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* This is a Standard C++ Library file. You should @c \#include this file |
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* in your programs, rather than any of the @a *.h implementation files. |
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* |
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* This is the C++ version of the Standard C Library header @c wchar.h, |
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* and its contents are (mostly) the same as that header, but are all |
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* contained in the namespace @c std (except for names which are defined |
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* as macros in C). |
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*/ |
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|
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// |
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// ISO C++ 14882: 21.4 |
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// |
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|
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#pragma GCC system_header |
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|
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#include <bits/c++config.h> |
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|
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#if _GLIBCXX_HAVE_WCHAR_H |
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#include <wchar.h> |
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#endif |
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|
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#ifndef _GLIBCXX_CWCHAR |
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#define _GLIBCXX_CWCHAR 1 |
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|
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// Need to do a bit of trickery here with mbstate_t as char_traits |
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// assumes it is in wchar.h, regardless of wchar_t specializations. |
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#ifndef _GLIBCXX_HAVE_MBSTATE_T |
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extern "C" |
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{ |
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typedef struct |
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{ |
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int __fill[6]; |
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} mbstate_t; |
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} |
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#endif |
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|
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namespace std |
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{ |
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using ::mbstate_t; |
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} // namespace std |
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|
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// Get rid of those macros defined in <wchar.h> in lieu of real functions. |
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#undef btowc |
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#undef fgetwc |
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#undef fgetws |
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#undef fputwc |
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#undef fputws |
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#undef fwide |
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#undef fwprintf |
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#undef fwscanf |
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#undef getwc |
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#undef getwchar |
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#undef mbrlen |
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#undef mbrtowc |
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#undef mbsinit |
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#undef mbsrtowcs |
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#undef putwc |
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#undef putwchar |
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#undef swprintf |
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#undef swscanf |
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#undef ungetwc |
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#undef vfwprintf |
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#if _GLIBCXX_HAVE_VFWSCANF |
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# undef vfwscanf |
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#endif |
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#undef vswprintf |
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#if _GLIBCXX_HAVE_VSWSCANF |
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# undef vswscanf |
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#endif |
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#undef vwprintf |
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#if _GLIBCXX_HAVE_VWSCANF |
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# undef vwscanf |
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#endif |
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#undef wcrtomb |
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#undef wcscat |
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#undef wcschr |
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#undef wcscmp |
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#undef wcscoll |
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#undef wcscpy |
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#undef wcscspn |
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#undef wcsftime |
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#undef wcslen |
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#undef wcsncat |
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#undef wcsncmp |
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#undef wcsncpy |
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#undef wcspbrk |
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#undef wcsrchr |
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#undef wcsrtombs |
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#undef wcsspn |
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#undef wcsstr |
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#undef wcstod |
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#if _GLIBCXX_HAVE_WCSTOF |
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# undef wcstof |
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#endif |
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#undef wcstok |
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#undef wcstol |
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#undef wcstoul |
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#undef wcsxfrm |
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#undef wctob |
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#undef wmemchr |
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#undef wmemcmp |
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#undef wmemcpy |
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#undef wmemmove |
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#undef wmemset |
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#undef wprintf |
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#undef wscanf |
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|
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#if _GLIBCXX_USE_WCHAR_T |
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|
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extern "C++" |
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{ |
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namespace std _GLIBCXX_VISIBILITY(default) |
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{ |
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_GLIBCXX_BEGIN_NAMESPACE_VERSION |
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|
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using ::wint_t; |
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|
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using ::btowc; |
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using ::fgetwc; |
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using ::fgetws; |
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using ::fputwc; |
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using ::fputws; |
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using ::fwide; |
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using ::fwprintf; |
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using ::fwscanf; |
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using ::getwc; |
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using ::getwchar; |
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using ::mbrlen; |
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using ::mbrtowc; |
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using ::mbsinit; |
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using ::mbsrtowcs; |
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using ::putwc; |
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using ::putwchar; |
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#ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF |
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using ::swprintf; |
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#endif |
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using ::swscanf; |
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using ::ungetwc; |
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using ::vfwprintf; |
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#if _GLIBCXX_HAVE_VFWSCANF |
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using ::vfwscanf; |
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#endif |
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#ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF |
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using ::vswprintf; |
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#endif |
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#if _GLIBCXX_HAVE_VSWSCANF |
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using ::vswscanf; |
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#endif |
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using ::vwprintf; |
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#if _GLIBCXX_HAVE_VWSCANF |
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using ::vwscanf; |
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#endif |
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using ::wcrtomb; |
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using ::wcscat; |
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using ::wcscmp; |
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using ::wcscoll; |
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using ::wcscpy; |
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using ::wcscspn; |
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using ::wcsftime; |
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using ::wcslen; |
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using ::wcsncat; |
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using ::wcsncmp; |
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using ::wcsncpy; |
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using ::wcsrtombs; |
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using ::wcsspn; |
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using ::wcstod; |
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#if _GLIBCXX_HAVE_WCSTOF |
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using ::wcstof; |
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#endif |
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using ::wcstok; |
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using ::wcstol; |
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using ::wcstoul; |
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using ::wcsxfrm; |
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using ::wctob; |
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using ::wmemcmp; |
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using ::wmemcpy; |
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using ::wmemmove; |
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using ::wmemset; |
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using ::wprintf; |
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using ::wscanf; |
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using ::wcschr; |
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using ::wcspbrk; |
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using ::wcsrchr; |
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using ::wcsstr; |
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using ::wmemchr; |
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|
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#ifndef __CORRECT_ISO_CPP_WCHAR_H_PROTO |
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inline wchar_t* |
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wcschr(wchar_t* __p, wchar_t __c) |
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{ return wcschr(const_cast<const wchar_t*>(__p), __c); } |
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|
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inline wchar_t* |
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wcspbrk(wchar_t* __s1, const wchar_t* __s2) |
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{ return wcspbrk(const_cast<const wchar_t*>(__s1), __s2); } |
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|
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inline wchar_t* |
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wcsrchr(wchar_t* __p, wchar_t __c) |
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{ return wcsrchr(const_cast<const wchar_t*>(__p), __c); } |
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|
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inline wchar_t* |
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wcsstr(wchar_t* __s1, const wchar_t* __s2) |
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{ return wcsstr(const_cast<const wchar_t*>(__s1), __s2); } |
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|
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inline wchar_t* |
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wmemchr(wchar_t* __p, wchar_t __c, size_t __n) |
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{ return wmemchr(const_cast<const wchar_t*>(__p), __c, __n); } |
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#endif |
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|
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_GLIBCXX_END_NAMESPACE_VERSION |
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} // namespace |
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} // extern "C++" |
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|
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#if _GLIBCXX_USE_C99_WCHAR |
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|
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#undef wcstold |
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#undef wcstoll |
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#undef wcstoull |
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|
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namespace __gnu_cxx |
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{ |
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#if _GLIBCXX_USE_C99_CHECK || _GLIBCXX_USE_C99_DYNAMIC |
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extern "C" long double |
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(wcstold)(const wchar_t * __restrict, wchar_t ** __restrict) throw (); |
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#endif |
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#if !_GLIBCXX_USE_C99_DYNAMIC |
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using ::wcstold; |
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#endif |
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#if _GLIBCXX_USE_C99_LONG_LONG_CHECK || _GLIBCXX_USE_C99_LONG_LONG_DYNAMIC |
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extern "C" long long int |
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(wcstoll)(const wchar_t * __restrict, wchar_t ** __restrict, int) throw (); |
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extern "C" unsigned long long int |
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(wcstoull)(const wchar_t * __restrict, wchar_t ** __restrict, int) throw (); |
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#endif |
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#if !_GLIBCXX_USE_C99_LONG_LONG_DYNAMIC |
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using ::wcstoll; |
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using ::wcstoull; |
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#endif |
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} // namespace __gnu_cxx |
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|
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namespace std |
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{ |
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using ::__gnu_cxx::wcstold; |
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using ::__gnu_cxx::wcstoll; |
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using ::__gnu_cxx::wcstoull; |
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} // namespace |
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|
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#endif |
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|
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#endif //_GLIBCXX_USE_WCHAR_T |
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|
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#if __cplusplus >= 201103L |
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|
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#ifdef _GLIBCXX_USE_WCHAR_T |
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|
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namespace std |
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{ |
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#if _GLIBCXX_HAVE_WCSTOF |
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using std::wcstof; |
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#endif |
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#if _GLIBCXX_HAVE_VFWSCANF |
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using std::vfwscanf; |
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#endif |
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#if _GLIBCXX_HAVE_VSWSCANF |
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using std::vswscanf; |
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#endif |
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#if _GLIBCXX_HAVE_VWSCANF |
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using std::vwscanf; |
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#endif |
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|
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#if _GLIBCXX_USE_C99_WCHAR |
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using std::wcstold; |
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using std::wcstoll; |
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using std::wcstoull; |
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#endif |
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} // namespace |
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|
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#endif // _GLIBCXX_USE_WCHAR_T |
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|
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#endif // C++11 |
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|
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#endif |