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Diffstat (limited to 'libstdc++-v3/include/c_std/cwchar')
| -rw-r--r-- | libstdc++-v3/include/c_std/cwchar | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/libstdc++-v3/include/c_std/cwchar b/libstdc++-v3/include/c_std/cwchar new file mode 100644 index 000000000..8480dac46 --- /dev/null +++ b/libstdc++-v3/include/c_std/cwchar @@ -0,0 +1,271 @@ +// -*- C++ -*- forwarding header. + +// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, +// 2006, 2007, 2009, 2010 +// 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 +// + +#ifndef _GLIBCXX_CWCHAR +#define _GLIBCXX_CWCHAR 1 + +#pragma GCC system_header + +#include <bits/c++config.h> + +#if _GLIBCXX_HAVE_WCHAR_H +#include <wchar.h> +#endif + +// 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 + +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; + using ::swprintf; + using ::swscanf; + using ::ungetwc; + using ::vfwprintf; +#if _GLIBCXX_HAVE_VFWSCANF + using ::vfwscanf; +#endif + using ::vswprintf; +#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 + +#if _GLIBCXX_USE_C99 + +#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 std + +#endif + +#endif //_GLIBCXX_USE_WCHAR_T + +#endif |