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📄 std_cctype.h

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// -*- C++ -*- forwarding header.// Copyright (C) 1997-1999 Cygnus Solutions//// 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 2, 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.// You should have received a copy of the GNU General Public License along// with this library; see the file COPYING.  If not, write to the Free// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,// USA.// As a special exception, you may use this file as part of a free software// library without restriction.  Specifically, if other files instantiate// templates or use macros or inline functions from this file, or you compile// this file and link it with other files to produce an executable, this// file does not by itself cause the resulting executable to be covered by// the GNU General Public License.  This exception does not however// invalidate any other reasons why the executable file might be covered by// the GNU General Public License.//// ISO C++ 14882: <ccytpe>//#ifndef _CPP_CCTYPE#define _CPP_CCTYPE 1// This keeps isanum, et al from being propagated as macros.#if __linux__#define __NO_CTYPE 1#endif# include_next <ctype.h>// Sequester the C non-inline implementations in the _C_Swamp::// namespace, and provide C++ inlines for them in the std:: namespace// where they belong.namespace std {  // NB: If not using namespaces, can't have any of these definitions,  // as they will duplicate what's in the global namespace. #ifdef toupper  inline int   _S_toupper_helper(int __c) { return toupper(__c); }# undef toupper  inline int   toupper(int __c) { return _S_toupper_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   toupper(int __c) { return ::toupper(__c); }#endif#ifdef tolower  inline int   _S_tolower_helper(int __c) { return tolower(__c); }# undef tolower  inline int   tolower(int __c) { return _S_tolower_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   tolower(int __c) { return ::tolower(__c); }#endif#ifdef isspace  inline int   _S_isspace_helper(int __c) { return isspace(__c); }# undef isspace  inline int   isspace(int __c) { return _S_isspace_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isspace(int __c) { return ::isspace(__c); }#endif#ifdef isprint  inline int   _S_isprint_helper(int __c) { return isprint(__c); }# undef isprint  inline int   isprint(int __c) { return _S_isprint_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isprint(int __c) { return ::isprint(__c); }#endif#ifdef iscntrl  inline int   _S_iscntrl_helper(int __c) { return iscntrl(__c); }# undef iscntrl  inline int   iscntrl(int __c) { return _S_iscntrl_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   iscntrl(int __c) { return ::iscntrl(__c); }#endif#ifdef isupper  inline int   _S_isupper_helper(int __c) { return isupper(__c); }# undef isupper  inline int   isupper(int __c) { return _S_isupper_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isupper(int __c) { return ::isupper(__c); }#endif#ifdef islower  inline int   _S_islower_helper(int __c) { return islower(__c); }# undef islower  inline int   islower(int __c) { return _S_islower_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   islower(int __c) { return ::islower(__c); }#endif#ifdef isalpha  inline int   _S_isalpha_helper(int __c) { return isalpha(__c); }# undef isalpha  inline int   isalpha(int __c) { return _S_isalpha_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isalpha(int __c) { return ::isalpha(__c); }#endif#ifdef isdigit  inline int   _S_isdigit_helper(int __c) { return isdigit(__c); }# undef isdigit  inline int   isdigit(int __c) { return _S_isdigit_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isdigit(int __c) { return ::isdigit(__c); }#endif#ifdef ispunct  inline int   _S_ispunct_helper(int __c) { return ispunct(__c); }# undef ispunct  inline int   ispunct(int __c) { return _S_ispunct_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   ispunct(int __c) { return ::ispunct(__c); }#endif#ifdef isxdigit  inline int   _S_isxdigit_helper(int __c) { return isxdigit(__c); }# undef isxdigit  inline int   isxdigit(int __c) { return _S_isxdigit_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isxdigit(int __c) { return ::isxdigit(__c); }#endif#ifdef isalnum  inline int   _S_isalnum_helper(int __c) { return isalnum(__c); }# undef isalnum  inline int   isalnum(int __c) { return _S_isalnum_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isalnum(int __c) { return ::isalnum(__c); }#endif#ifdef isgraph  inline int   _S_isgraph_helper(int __c) { return isgraph(__c); }# undef isgraph  inline int   isgraph(int __c) { return _S_isgraph_helper(__c); }#elif _GLIBCPP_USE_NAMESPACES   inline int   isgraph(int __c) { return ::isgraph(__c); }#endif} // namespace std#endif // _CPP_CCTYPE

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