libstdc++-v3/config/os/windiss/ctype_noninline.h

   1 // Locale support -*- C++ -*-
   2
   3 // Copyright (C) 2002
   4 //  Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 2, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING.  If not, write to the Free
  19 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  20 // USA.
  21
  22 // As a special exception, you may use this file as part of a free software
  23 // library without restriction.  Specifically, if other files instantiate
  24 // templates or use macros or inline functions from this file, or you compile
  25 // this file and link it with other files to produce an executable, this
  26 // file does not by itself cause the resulting executable to be covered by
  27 // the GNU General Public License.  This exception does not however
  28 // invalidate any other reasons why the executable file might be covered by
  29 // the GNU General Public License.
  30
  31 /** @file ctype_noninline.h
  32  *  This is an internal header file, included by other library headers.
  33  *  You should not attempt to use it directly.
  34  */
  35
  36 //
  37 // ISO C++ 14882: 22.1  Locales
  38 //
  39
  40 // Information as gleaned from /usr/include/ctype.h
  41
  42   const ctype_base::mask*
  43   ctype<char>::classic_table() throw()
  44   { return 0; }
  45
  46   ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
  47                      size_t __refs)
  48   : facet(__refs), _M_del(__table != 0 && __del),
  49   _M_toupper(NULL), _M_tolower(NULL),
  50   _M_table(__table == 0 ? classic_table() : __table)
  51   {
  52     memset(_M_widen, 0, sizeof(_M_widen));
  53     _M_widen_ok = 0;
  54     memset(_M_narrow, 0, sizeof(_M_narrow));
  55     _M_narrow_ok = 0;
  56   }
  57
  58   ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
  59   : facet(__refs), _M_del(__table != 0 && __del),
  60   _M_toupper(NULL), _M_tolower(NULL),
  61   _M_table(__table == 0 ? classic_table() : __table)
  62   {
  63     memset(_M_widen, 0, sizeof(_M_widen));
  64     _M_widen_ok = 0;
  65     memset(_M_narrow, 0, sizeof(_M_narrow));
  66     _M_narrow_ok = 0;
  67   }
  68
  69   char
  70   ctype<char>::do_toupper(char __c) const
  71   { return ::toupper((int) __c); }
  72
  73   const char*
  74   ctype<char>::do_toupper(char* __low, const char* __high) const
  75   {
  76     while (__low < __high)
  77       {
  78         *__low = ::toupper((int) *__low);
  79         ++__low;
  80       }
  81     return __high;
  82   }
  83
  84   char
  85   ctype<char>::do_tolower(char __c) const
  86   { return ::tolower((int) __c); }
  87
  88   const char*
  89   ctype<char>::do_tolower(char* __low, const char* __high) const
  90   {
  91     while (__low < __high)
  92       {
  93         *__low = ::tolower((int) *__low);
  94         ++__low;
  95       }
  96     return __high;
  97   }