libstdc++-v3/config/os/vxworks/ctype_inline.h

   1 // Locale support -*- C++ -*-
   2
   3 // Copyright (C) 2000-2020 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 // Information as gleaned from target/h/ctype.h
  35
  36 // ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)
  37 // functions go in ctype.cc
  38
  39 namespace std _GLIBCXX_VISIBILITY(default)
  40 {
  41 _GLIBCXX_BEGIN_NAMESPACE_VERSION
  42
  43   bool
  44   ctype<char>::
  45   is(mask __m, char __c) const
  46   { return __ctype[static_cast<unsigned char>(__c)] & __m; }
  47
  48   const char*
  49   ctype<char>::
  50   is(const char* __low, const char* __high, mask* __vec) const
  51   {
  52     while (__low < __high)
  53       *__vec++ = __ctype[static_cast<unsigned char>(*__low++)];
  54     return __high;
  55   }
  56
  57   const char*
  58   ctype<char>::
  59   scan_is(mask __m, const char* __low, const char* __high) const
  60   {
  61     while (__low < __high
  62            && !(__ctype[static_cast<unsigned char>(*__low)] & __m))
  63       ++__low;
  64     return __low;
  65   }
  66
  67   const char*
  68   ctype<char>::
  69   scan_not(mask __m, const char* __low, const char* __high) const
  70   {
  71     while (__low < __high
  72            && (__ctype[static_cast<unsigned char>(*__low)] & __m))
  73       ++__low;
  74     return __low;
  75   }
  76
  77 _GLIBCXX_END_NAMESPACE_VERSION
  78 } // namespace