Subversion Repositories Kolibri OS

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

// Copyright (C) 2013-2015 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

// .

/** @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 _Iter_less_iter

  {

    template

      _GLIBCXX14_CONSTEXPR

      bool

      operator()(_Iterator1 __it1, _Iterator2 __it2) const

      { return *__it1 < *__it2; }

  };

  _GLIBCXX14_CONSTEXPR

  inline _Iter_less_iter

  __iter_less_iter()

  { return _Iter_less_iter(); }

  struct _Iter_less_val

  {

    template

      bool

      operator()(_Iterator __it, _Value& __val) const

      { return *__it < __val; }

    };

  inline _Iter_less_val

  __iter_less_val()

  { return _Iter_less_val(); }

  inline _Iter_less_val

  __iter_comp_val(_Iter_less_iter)

  { return _Iter_less_val(); }

  struct _Val_less_iter

  {

    template

      bool

      operator()(_Value& __val, _Iterator __it) const

      { return __val < *__it; }

    };

  inline _Val_less_iter

  __val_less_iter()

  { return _Val_less_iter(); }

  inline _Val_less_iter

  __val_comp_iter(_Iter_less_iter)

  { return _Val_less_iter(); }

  struct _Iter_equal_to_iter

  {

    template

      bool

      operator()(_Iterator1 __it1, _Iterator2 __it2) const

      { return *__it1 == *__it2; }

    };

  inline _Iter_equal_to_iter

  __iter_equal_to_iter()

  { return _Iter_equal_to_iter(); }

  struct _Iter_equal_to_val

  {

    template

      bool

      operator()(_Iterator __it, _Value& __val) const

      { return *__it == __val; }

    };

  inline _Iter_equal_to_val

  __iter_equal_to_val()

  { return _Iter_equal_to_val(); }

  inline _Iter_equal_to_val

  __iter_comp_val(_Iter_equal_to_iter)

  { return _Iter_equal_to_val(); }

  template

    struct _Iter_comp_iter

    {

      _Compare _M_comp;

      _GLIBCXX14_CONSTEXPR

      _Iter_comp_iter(_Compare __comp)

	: _M_comp(__comp)

      { }

      template

        _GLIBCXX14_CONSTEXPR

        bool

        operator()(_Iterator1 __it1, _Iterator2 __it2)

        { return bool(_M_comp(*__it1, *__it2)); }

    };

  template

    _GLIBCXX14_CONSTEXPR

    inline _Iter_comp_iter<_Compare>

    __iter_comp_iter(_Compare __comp)

    { return _Iter_comp_iter<_Compare>(__comp); }

  template

    struct _Iter_comp_val

    {

      _Compare _M_comp;

      _Iter_comp_val(_Compare __comp)

	: _M_comp(__comp)

      { }

      template

	bool

	operator()(_Iterator __it, _Value& __val)

	{ return bool(_M_comp(*__it, __val)); }

    };

  template

   inline _Iter_comp_val<_Compare>

    __iter_comp_val(_Compare __comp)

    { return _Iter_comp_val<_Compare>(__comp); }

  template

    inline _Iter_comp_val<_Compare>

    __iter_comp_val(_Iter_comp_iter<_Compare> __comp)

    { return _Iter_comp_val<_Compare>(__comp._M_comp); }

  template

    struct _Val_comp_iter

    {

      _Compare _M_comp;

      _Val_comp_iter(_Compare __comp)

	: _M_comp(__comp)

      { }

      template

	bool

	operator()(_Value& __val, _Iterator __it)

	{ return bool(_M_comp(__val, *__it)); }

    };

  template

    inline _Val_comp_iter<_Compare>

    __val_comp_iter(_Compare __comp)

    { return _Val_comp_iter<_Compare>(__comp); }

  template

    inline _Val_comp_iter<_Compare>

    __val_comp_iter(_Iter_comp_iter<_Compare> __comp)

    { return _Val_comp_iter<_Compare>(__comp._M_comp); }

  template

    struct _Iter_equals_val

    {

      _Value& _M_value;

      _Iter_equals_val(_Value& __value)

	: _M_value(__value)

      { }

      template

	bool

	operator()(_Iterator __it)

	{ return *__it == _M_value; }

    };

  template

    inline _Iter_equals_val<_Value>

    __iter_equals_val(_Value& __val)

    { return _Iter_equals_val<_Value>(__val); }

  template

    struct _Iter_equals_iter

    {

      typename std::iterator_traits<_Iterator1>::reference _M_ref;

      _Iter_equals_iter(_Iterator1 __it1)

	: _M_ref(*__it1)

      { }

      template

	bool

	operator()(_Iterator2 __it2)

	{ return *__it2 == _M_ref; }

    };

  template

    inline _Iter_equals_iter<_Iterator>

    __iter_comp_iter(_Iter_equal_to_iter, _Iterator __it)

    { return _Iter_equals_iter<_Iterator>(__it); }

  template

    struct _Iter_pred

    {

      _Predicate _M_pred;

      _Iter_pred(_Predicate __pred)

	: _M_pred(__pred)

      { }

      template

	bool

	operator()(_Iterator __it)

	{ return bool(_M_pred(*__it)); }

    };

  template

    inline _Iter_pred<_Predicate>

    __pred_iter(_Predicate __pred)

    { return _Iter_pred<_Predicate>(__pred); }

  template

    struct _Iter_comp_to_val

    {

      _Compare _M_comp;

      _Value& _M_value;

      _Iter_comp_to_val(_Compare __comp, _Value& __value)

	: _M_comp(__comp), _M_value(__value)

      { }

      template

	bool

	operator()(_Iterator __it)

	{ return bool(_M_comp(*__it, _M_value)); }

    };

  template

    _Iter_comp_to_val<_Compare, _Value>

    __iter_comp_val(_Compare __comp, _Value &__val)

    { return _Iter_comp_to_val<_Compare, _Value>(__comp, __val); }

  template

    struct _Iter_comp_to_iter

    {

      _Compare _M_comp;

      typename std::iterator_traits<_Iterator1>::reference _M_ref;

      _Iter_comp_to_iter(_Compare __comp, _Iterator1 __it1)

	: _M_comp(__comp), _M_ref(*__it1)

      { }

      template

	bool

	operator()(_Iterator2 __it2)

	{ return bool(_M_comp(*__it2, _M_ref)); }

    };

  template

    inline _Iter_comp_to_iter<_Compare, _Iterator>

    __iter_comp_iter(_Iter_comp_iter<_Compare> __comp, _Iterator __it)

    { return _Iter_comp_to_iter<_Compare, _Iterator>(__comp._M_comp, __it); }

  template

    struct _Iter_negate

    {

      _Predicate _M_pred;

      _Iter_negate(_Predicate __pred)

	: _M_pred(__pred)

      { }

      template

	bool

	operator()(_Iterator __it)

	{ return !bool(_M_pred(*__it)); }

    };

  template

    inline _Iter_negate<_Predicate>

    __negate(_Iter_pred<_Predicate> __pred)

    { return _Iter_negate<_Predicate>(__pred._M_pred); }

} // namespace __ops

} // namespace __gnu_cxx

#endif