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📄 algorithmfwd.h(20.66 KB)
📄 alloc_traits.h(17.66 KB)
📄 allocator.h(6.1 KB)
📄 atomic_base.h(24.99 KB)
📄 atomic_lockfree_defines.h(2.2 KB)
📄 basic_ios.h(14.76 KB)
📄 basic_ios.tcc(5.89 KB)
📄 basic_string.h(109.49 KB)
📄 basic_string.tcc(38.43 KB)
📄 boost_concept_check.h(26.41 KB)
📄 c++0x_warning.h(1.47 KB)
📄 char_traits.h(16.95 KB)
📄 codecvt.h(16.23 KB)
📄 concept_check.h(3.26 KB)
📄 cpp_type_traits.h(9.56 KB)
📄 cxxabi_forced.h(1.77 KB)
📄 deque.tcc(31.91 KB)
📄 exception_defines.h(1.6 KB)
📄 exception_ptr.h(5.29 KB)
📄 forward_list.h(46.72 KB)
📄 forward_list.tcc(15.17 KB)
📄 fstream.tcc(28.3 KB)
📄 functexcept.h(3.04 KB)
📄 functional_hash.h(6.05 KB)
📄 gslice.h(5.39 KB)
📄 gslice_array.h(7.59 KB)
📄 hash_bytes.h(2.1 KB)
📄 hashtable.h(61.05 KB)
📄 hashtable_policy.h(52.72 KB)
📄 indirect_array.h(7.68 KB)
📄 ios_base.h(27.85 KB)
📄 istream.tcc(30.36 KB)
📄 list.tcc(12.2 KB)
📄 locale_classes.h(22.45 KB)
📄 locale_classes.tcc(8.18 KB)
📄 locale_facets.h(88.84 KB)
📄 locale_facets.tcc(38.02 KB)
📄 locale_facets_nonio.h(63.51 KB)
📄 locale_facets_nonio.tcc(40.85 KB)
📄 localefwd.h(5.1 KB)
📄 mask_array.h(7.41 KB)
📄 memoryfwd.h(2.36 KB)
📄 move.h(5.67 KB)
📄 nested_exception.h(4.58 KB)
📄 ostream.tcc(12.03 KB)
📄 ostream_insert.h(3.91 KB)
📄 postypes.h(8.02 KB)
📄 ptr_traits.h(5.17 KB)
📄 random.h(173.19 KB)
📄 random.tcc(106.59 KB)
📄 range_access.h(3.06 KB)
📄 regex.h(83.49 KB)
📄 regex_compiler.h(27.68 KB)
📄 regex_constants.h(10.81 KB)
📄 regex_cursor.h(2.7 KB)
📄 regex_error.h(4.5 KB)
📄 regex_grep_matcher.h(4.23 KB)
📄 regex_grep_matcher.tcc(5.41 KB)
📄 regex_nfa.h(10.65 KB)
📄 regex_nfa.tcc(4.85 KB)
📄 shared_ptr.h(18.97 KB)
📄 shared_ptr_base.h(40.65 KB)
📄 slice_array.h(9.12 KB)
📄 sstream.tcc(9.27 KB)
📄 stl_algo.h(212.55 KB)
📄 stl_algobase.h(41.41 KB)
📄 stl_bvector.h(28.98 KB)
📄 stl_construct.h(5.05 KB)
📄 stl_deque.h(66.41 KB)
📄 stl_function.h(22.06 KB)
📄 stl_heap.h(19.99 KB)
📄 stl_iterator.h(35.77 KB)
📄 stl_iterator_base_funcs.h(6.8 KB)
📄 stl_iterator_base_types.h(8.19 KB)
📄 stl_list.h(52.83 KB)
📄 stl_map.h(36.78 KB)
📄 stl_multimap.h(33.94 KB)
📄 stl_multiset.h(28.37 KB)
📄 stl_numeric.h(13.5 KB)
📄 stl_pair.h(9.63 KB)
📄 stl_queue.h(18.21 KB)
📄 stl_raw_storage_iter.h(3.37 KB)
📄 stl_relops.h(4.49 KB)
📄 stl_set.h(28.61 KB)
📄 stl_stack.h(9.65 KB)
📄 stl_tempbuf.h(8.15 KB)
📄 stl_tree.h(53.56 KB)
📄 stl_uninitialized.h(19.95 KB)
📄 stl_vector.h(48.64 KB)
📄 stream_iterator.h(6.44 KB)
📄 streambuf.tcc(4.81 KB)
📄 streambuf_iterator.h(12.33 KB)
📄 stringfwd.h(2.37 KB)
📄 unique_ptr.h(17.19 KB)
📄 unordered_map.h(47.76 KB)
📄 unordered_set.h(43.25 KB)
📄 uses_allocator.h(3.49 KB)
📄 valarray_after.h(22.12 KB)
📄 valarray_array.h(21.23 KB)
📄 valarray_array.tcc(7.08 KB)
📄 valarray_before.h(18.08 KB)
📄 vector.tcc(25.55 KB)

Editing: ptr_traits.h

// Pointer Traits -*- C++ -*-

// Copyright (C) 2011-2013 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/>.

/** @file bits/ptr_traits.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{memory}
 */

#ifndef _PTR_TRAITS_H
#define _PTR_TRAITS_H 1

#if __cplusplus >= 201103L

#include <type_traits> // For _GLIBCXX_HAS_NESTED_TYPE

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

_GLIBCXX_HAS_NESTED_TYPE(element_type)
_GLIBCXX_HAS_NESTED_TYPE(difference_type)

template<typename _Tp, bool = __has_element_type<_Tp>::value>
    struct __ptrtr_elt_type;

template<typename _Tp>
    struct __ptrtr_elt_type<_Tp, true>
    {
      typedef typename _Tp::element_type __type;
    };

template<template<typename, typename...> class _SomePtr, typename _Tp,
            typename... _Args>
    struct __ptrtr_elt_type<_SomePtr<_Tp, _Args...>, false>
    {
      typedef _Tp __type;
    };

template<typename _Tp, bool = __has_difference_type<_Tp>::value>
    struct __ptrtr_diff_type
    {
      typedef typename _Tp::difference_type __type;
    };

template<typename _Tp>
    struct __ptrtr_diff_type<_Tp, false>
    {
      typedef ptrdiff_t __type;
    };

template<typename _Ptr, typename _Up>
    class __ptrtr_rebind_helper
    {
      template<typename _Ptr2, typename _Up2>
	static constexpr bool
       	_S_chk(typename _Ptr2::template rebind<_Up2>*)
       	{ return true; }

template<typename, typename>
        static constexpr bool
       	_S_chk(...)
       	{ return false; }

public:
      static const bool __value = _S_chk<_Ptr, _Up>(nullptr);
    };

template<typename _Ptr, typename _Up>
    const bool __ptrtr_rebind_helper<_Ptr, _Up>::__value;

template<typename _Tp, typename _Up,
           bool = __ptrtr_rebind_helper<_Tp, _Up>::__value>
    struct __ptrtr_rebind;

template<typename _Tp, typename _Up>
    struct __ptrtr_rebind<_Tp, _Up, true>
    {
      typedef typename _Tp::template rebind<_Up> __type;
    };

template<template<typename, typename...> class _SomePtr, typename _Up,
            typename _Tp, typename... _Args>
    struct __ptrtr_rebind<_SomePtr<_Tp, _Args...>, _Up, false>
    {
      typedef _SomePtr<_Up, _Args...> __type;
    };

template<typename _Tp, typename = typename remove_cv<_Tp>::type>
    struct __ptrtr_not_void
    {
      typedef _Tp __type;
    };

template<typename _Tp>
    struct __ptrtr_not_void<_Tp, void>
    {
      struct __type { };
    };

template<typename _Ptr>
    class __ptrtr_pointer_to
    {
      typedef typename __ptrtr_elt_type<_Ptr>::__type   __orig_type;
      typedef typename __ptrtr_not_void<__orig_type>::__type __element_type;

public:
      static _Ptr pointer_to(__element_type& __e)
      { return _Ptr::pointer_to(__e); }
    };

/**
   * @brief  Uniform interface to all pointer-like types
   * @ingroup pointer_abstractions
  */
  template<typename _Ptr>
    struct pointer_traits : __ptrtr_pointer_to<_Ptr>
    {
      /// The pointer type
      typedef _Ptr                                      pointer;
      /// The type pointed to
      typedef typename __ptrtr_elt_type<_Ptr>::__type   element_type;
      /// Type used to represent the difference between two pointers
      typedef typename __ptrtr_diff_type<_Ptr>::__type  difference_type;

template<typename _Up>
        using rebind = typename __ptrtr_rebind<_Ptr, _Up>::__type;
    };

/**
   * @brief  Partial specialization for built-in pointers.
   * @ingroup pointer_abstractions
  */
  template<typename _Tp>
    struct pointer_traits<_Tp*>
    {
      /// The pointer type
      typedef _Tp* pointer;
      /// The type pointed to
      typedef _Tp  element_type;
      /// Type used to represent the difference between two pointers
      typedef ptrdiff_t difference_type;

template<typename _Up>
        using rebind = _Up*;

/**
       *  @brief  Obtain a pointer to an object
       *  @param  __r  A reference to an object of type @c element_type
       *  @return @c addressof(__r)
      */
      static pointer
      pointer_to(typename __ptrtr_not_void<element_type>::__type& __r) noexcept
      { return std::addressof(__r); }
    };

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif

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