Re: Merging predicated and non-predicated algorithms

[caj <caj at cs dot york dot ac dot uk>]

Paolo Carlini wrote:

> caj wrote:
>
> > This adds a new header called predefined_ops.h, which contains the 2 
> > current predefined operators.
>
>
> ... which, interestingly, this time too is missing... Freud, Freud... ;)
woops.. ¬_¬

> Seriously, why don't you attach just a plain diff -pr of the whole thing?
I'll try that in future :) I didn't even know diff had a -p or -r flag...

Chris

// Default predicates for internal use -*- C++ -*-

// Copyright (C) 2004 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 2, 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.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.

// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.

/** @file predefined_ops.h
 *  This is an internal header file, included by other library headers.
 *  You should not attempt to use it directly.
 */

#ifndef _GLIBCXX_PREDEFINED_OPS_H
#define _GLIBCXX_PREDEFINED_OPS_H	1

namespace __gnu_cxx
{
namespace __ops
{
  struct less
  {
    template<typename _Lhs, typename _Rhs>
      bool
      operator()(const _Lhs& __lhs, const _Rhs __rhs)
      { return __lhs < __rhs; }
  };

  struct equal_to
  {
    template<typename _Lhs, typename _Rhs>
      bool
      operator()(const _Lhs& __lhs, const _Rhs __rhs)
      { return __lhs == __rhs; }
  };
} // namespace __ops
} // namespace __gnu_cxx

#endif