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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  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 //
  32 // ISO C++ 14882: 22.1  Locales
  33 //
  34
  35 // Information as gleaned from /usr/include/ctype.h
  36
  37   const ctype_base::mask*
  38   ctype<char>::classic_table() throw()
  39   { return 0; }
  40
  41   ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
  42                      size_t __refs)
  43   : facet(__refs), _M_del(__table != 0 && __del),
  44   _M_toupper(NULL), _M_tolower(NULL),
  45   _M_table(__table == 0 ? classic_table() : __table)
  46   {
  47     memset(_M_widen, 0, sizeof(_M_widen));
  48     _M_widen_ok = 0;
  49     memset(_M_narrow, 0, sizeof(_M_narrow));
  50     _M_narrow_ok = 0;
  51   }
  52
  53   ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
  54   : facet(__refs), _M_del(__table != 0 && __del),
  55   _M_toupper(NULL), _M_tolower(NULL),
  56   _M_table(__table == 0 ? classic_table() : __table)
  57   {
  58     memset(_M_widen, 0, sizeof(_M_widen));
  59     _M_widen_ok = 0;
  60     memset(_M_narrow, 0, sizeof(_M_narrow));
  61     _M_narrow_ok = 0;
  62   }
  63
  64   char
  65   ctype<char>::do_toupper(char __c) const
  66   { return ::toupper((int) __c); }
  67
  68   const char*
  69   ctype<char>::do_toupper(char* __low, const char* __high) const
  70   {
  71     while (__low < __high)
  72       {
  73         *__low = ::toupper((int) *__low);
  74         ++__low;
  75       }
  76     return __high;
  77   }
  78
  79   char
  80   ctype<char>::do_tolower(char __c) const
  81   { return ::tolower((int) __c); }
  82
  83   const char*
  84   ctype<char>::do_tolower(char* __low, const char* __high) const
  85   {
  86     while (__low < __high)
  87       {
  88         *__low = ::tolower((int) *__low);
  89         ++__low;
  90       }
  91     return __high;
  92   }