Subversion Repositories openrisc

// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005,
// 2006, 2007, 2008, 2009
// 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/>.
 
#include <locale>
#include <cstdlib>
#include <cstring>
 
_GLIBCXX_BEGIN_NAMESPACE(std)
 
  // Definitions for static const data members of ctype_base.
  const ctype_base::mask ctype_base::space;
  const ctype_base::mask ctype_base::print;
  const ctype_base::mask ctype_base::cntrl;
  const ctype_base::mask ctype_base::upper;
  const ctype_base::mask ctype_base::lower;
  const ctype_base::mask ctype_base::alpha;
  const ctype_base::mask ctype_base::digit;
  const ctype_base::mask ctype_base::punct;
  const ctype_base::mask ctype_base::xdigit;
  const ctype_base::mask ctype_base::alnum;
  const ctype_base::mask ctype_base::graph;
 
  // Definitions for locale::id of standard facets that are specialized.
  locale::id ctype<char>::id;
 
#ifdef _GLIBCXX_USE_WCHAR_T  
  locale::id ctype<wchar_t>::id;
#endif
 
  // XXX At some point, just rename this file to ctype_configure_char.cc
  // and compile it as a separate file instead of including it here.
  // Platform-specific initialization code for ctype tables.
#include <bits/ctype_noninline.h>
 
  const size_t ctype<char>::table_size;
 
  ctype<char>::~ctype()
  { 
    _S_destroy_c_locale(_M_c_locale_ctype);
    if (_M_del) 
      delete[] this->table(); 
  }
 
  // Fill in the narrowing cache and flag whether all values are
  // valid or not.  _M_narrow_ok is set to 2 if memcpy can't
  // be used.
  void
  ctype<char>::
  _M_narrow_init() const
  {
    char __tmp[sizeof(_M_narrow)];
    for (size_t __i = 0; __i < sizeof(_M_narrow); ++__i)
      __tmp[__i] = __i;
    do_narrow(__tmp, __tmp + sizeof(__tmp), 0, _M_narrow);
 
    _M_narrow_ok = 1;
    if (__builtin_memcmp(__tmp, _M_narrow, sizeof(_M_narrow)))
      _M_narrow_ok = 2;
    else
      {
	// Deal with the special case of zero: renarrow with a
	// different default and compare.
	char __c;
	do_narrow(__tmp, __tmp + 1, 1, &__c);
	if (__c == 1)
	  _M_narrow_ok = 2;
      }
  }
 
  void
  ctype<char>::
  _M_widen_init() const
  {
    char __tmp[sizeof(_M_widen)];
    for (size_t __i = 0; __i < sizeof(_M_widen); ++__i)
      __tmp[__i] = __i;
    do_widen(__tmp, __tmp + sizeof(__tmp), _M_widen);
 
    _M_widen_ok = 1;
    // Set _M_widen_ok to 2 if memcpy can't be used.
    if (__builtin_memcmp(__tmp, _M_widen, sizeof(_M_widen)))
      _M_widen_ok = 2;
  }
 
#ifdef _GLIBCXX_USE_WCHAR_T
  ctype<wchar_t>::ctype(size_t __refs) 
  : __ctype_abstract_base<wchar_t>(__refs), 
  _M_c_locale_ctype(_S_get_c_locale()), _M_narrow_ok(false)
  { _M_initialize_ctype(); }
 
  ctype<wchar_t>::ctype(__c_locale __cloc, size_t __refs) 
  : __ctype_abstract_base<wchar_t>(__refs),
  _M_c_locale_ctype(_S_clone_c_locale(__cloc)), _M_narrow_ok(false)
  { _M_initialize_ctype(); }
 
  ctype<wchar_t>::~ctype() 
  { _S_destroy_c_locale(_M_c_locale_ctype); }
 
  ctype_byname<wchar_t>::ctype_byname(const char* __s, size_t __refs)
  : ctype<wchar_t>(__refs) 
  { 		
    if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
      {
	this->_S_destroy_c_locale(this->_M_c_locale_ctype);
	this->_S_create_c_locale(this->_M_c_locale_ctype, __s);
	this->_M_initialize_ctype();
      }
  }
 
  ctype_byname<wchar_t>::~ctype_byname() 
  { }
 
#endif
 
_GLIBCXX_END_NAMESPACE