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  1. // Locale support -*- C++ -*-
  2.  
  3. // Copyright (C) 2000-2015 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 bits/ctype_inline.h
  26.  *  This is an internal header file, included by other library headers.
  27.  *  Do not attempt to use it directly. @headername{locale}
  28.  */
  29.  
  30. //
  31. // ISO C++ 14882: 22.1  Locales
  32. //
  33.  
  34. // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
  35. // functions go in ctype.cc
  36.  
  37. namespace std _GLIBCXX_VISIBILITY(default)
  38. {
  39. _GLIBCXX_BEGIN_NAMESPACE_VERSION
  40.  
  41.   bool
  42.   ctype<char>::
  43.   is(mask __m, char __c) const
  44.   { return (_M_table[static_cast<unsigned char>(__c) ] & __m); }
  45.  
  46.  
  47.   const char*
  48.   ctype<char>::
  49.   is(const char* __low, const char* __high, mask* __vec) const
  50.   {
  51.     while (__low < __high)
  52.       *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
  53.     return __high;
  54.   }
  55.  
  56.   const char*
  57.   ctype<char>::
  58.   scan_is(mask __m, const char* __low, const char* __high) const
  59.   {
  60.     while (__low < __high && !this->is(__m, *__low))
  61.       ++__low;
  62.     return __low;
  63.   }
  64.  
  65.   const char*
  66.   ctype<char>::
  67.   scan_not(mask __m, const char* __low, const char* __high) const
  68.   {
  69.     while (__low < __high && this->is(__m, *__low) != 0)
  70.       ++__low;
  71.     return __low;
  72.   }
  73.  
  74. _GLIBCXX_END_NAMESPACE_VERSION
  75. } // namespace
  76.