libstdc++-v3/config/os/qnx/qnx6.1/ctype_configure_char.cc

   1 // Locale support -*- C++ -*-
   2
   3 // Copyright (C) 2011-2013 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 /** @file ctype_configure_char.cc */
  26
  27 //
  28 // ISO C++ 14882: 22.1  Locales
  29 //
  30
  31 #include <locale>
  32 #include <cstdlib>
  33 #include <cstring>
  34
  35 namespace std _GLIBCXX_VISIBILITY(default)
  36 {
  37 _GLIBCXX_BEGIN_NAMESPACE_VERSION
  38
  39 // Information as gleaned from /usr/include/ctype.h
  40
  41   const ctype_base::mask*
  42   ctype<char>::classic_table() throw()
  43   { return 0; }
  44
  45   ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
  46                      size_t __refs)
  47   : facet(__refs), _M_del(__table != 0 && __del),
  48   _M_toupper(NULL), _M_tolower(NULL), _M_table(__table ? __table : _Ctype)
  49   {
  50     memset(_M_widen, 0, sizeof(_M_widen));
  51     _M_widen_ok = 0;
  52     memset(_M_narrow, 0, sizeof(_M_narrow));
  53     _M_narrow_ok = 0;
  54   }
  55
  56   ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
  57   : facet(__refs), _M_del(__table != 0 && __del),
  58   _M_toupper(NULL), _M_tolower(NULL), _M_table(__table ? __table : _Ctype)
  59   {
  60     memset(_M_widen, 0, sizeof(_M_widen));
  61     _M_widen_ok = 0;
  62     memset(_M_narrow, 0, sizeof(_M_narrow));
  63     _M_narrow_ok = 0;
  64   }
  65
  66   char
  67   ctype<char>::do_toupper(char __c) const
  68   { return ::toupper((int) __c); }
  69
  70   const char*
  71   ctype<char>::do_toupper(char* __low, const char* __high) const
  72   {
  73     while (__low < __high)
  74       {
  75         *__low = ::toupper((int) *__low);
  76         ++__low;
  77       }
  78     return __high;
  79   }
  80
  81   char
  82   ctype<char>::do_tolower(char __c) const
  83   { return ::tolower((int) __c); }
  84
  85   const char*
  86   ctype<char>::do_tolower(char* __low, const char* __high) const
  87   {
  88     while (__low < __high)
  89       {
  90         *__low = ::tolower((int) *__low);
  91         ++__low;
  92       }
  93     return __high;
  94   }
  95
  96 _GLIBCXX_END_NAMESPACE_VERSION
  97 } // namespace