libstdc++-v3/include/profile/forward_list

   1 // <forward_list> -*- C++ -*-
   2
   3 // Copyright (C) 2010-2016 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 profile/forward_list
  26  *  This file is a GNU debug extension to the Standard C++ Library.
  27  */
  28
  29 #ifndef _GLIBCXX_PROFILE_FORWARD_LIST
  30 #define _GLIBCXX_PROFILE_FORWARD_LIST 1
  31
  32 #if __cplusplus < 201103L
  33 # include <bits/c++0x_warning.h>
  34 #else
  35
  36 #include <forward_list>
  37
  38 namespace std _GLIBCXX_VISIBILITY(default)
  39 {
  40 namespace __profile
  41 {
  42   /// Class std::forward_list wrapper with performance instrumentation.
  43   template<typename _Tp, typename _Alloc = std::allocator<_Tp> >
  44     class forward_list
  45     : public _GLIBCXX_STD_C::forward_list<_Tp, _Alloc>
  46     {
  47       typedef _GLIBCXX_STD_C::forward_list<_Tp, _Alloc> _Base;
  48
  49     public:
  50       typedef typename _Base::size_type         size_type;
  51       typedef typename _Base::const_iterator    const_iterator;
  52
  53       // 23.2.3.1 construct/copy/destroy:
  54
  55       forward_list() = default;
  56
  57       explicit
  58       forward_list(const _Alloc& __al) noexcept
  59       : _Base(__al) { }
  60
  61       forward_list(const forward_list& __list, const _Alloc& __al)
  62       : _Base(__list, __al)
  63       { }
  64
  65       forward_list(forward_list&& __list, const _Alloc& __al)
  66       : _Base(std::move(__list), __al)
  67       { }
  68
  69       explicit
  70       forward_list(size_type __n, const _Alloc& __al = _Alloc())
  71       : _Base(__n, __al)
  72       { }
  73
  74       forward_list(size_type __n, const _Tp& __value,
  75                    const _Alloc& __al = _Alloc())
  76       : _Base(__n, __value, __al)
  77       { }
  78
  79       template<typename _InputIterator,
  80                typename = std::_RequireInputIter<_InputIterator>>
  81         forward_list(_InputIterator __first, _InputIterator __last,
  82                      const _Alloc& __al = _Alloc())
  83         : _Base(__first, __last, __al)
  84         { }
  85
  86       forward_list(const forward_list&) = default;
  87       forward_list(forward_list&&) = default;
  88
  89       forward_list(std::initializer_list<_Tp> __il,
  90                    const _Alloc& __al = _Alloc())
  91       : _Base(__il, __al)
  92       { }
  93
  94       ~forward_list() = default;
  95
  96       forward_list&
  97       operator=(const forward_list&) = default;
  98
  99       forward_list&
 100       operator=(forward_list&&) = default;
 101
 102       forward_list&
 103       operator=(std::initializer_list<_Tp> __il)
 104       {
 105         _M_base() = __il;
 106         return *this;
 107       }
 108
 109       void
 110       swap(forward_list& __fl)
 111         noexcept( noexcept(declval<_Base&>().swap(__fl)) )
 112       { _Base::swap(__fl); }
 113
 114       void
 115       splice_after(const_iterator __pos, forward_list&& __fl)
 116       { _Base::splice_after(__pos, std::move(__fl)); }
 117
 118       void
 119       splice_after(const_iterator __pos, forward_list& __list)
 120       { _Base::splice_after(__pos, __list); }
 121
 122       void
 123       splice_after(const_iterator __pos, forward_list&& __list,
 124                    const_iterator __i)
 125       { _Base::splice_after(__pos, std::move(__list), __i); }
 126
 127       void
 128       splice_after(const_iterator __pos, forward_list& __list,
 129                    const_iterator __i)
 130       { _Base::splice_after(__pos, __list, __i); }
 131
 132       void
 133       splice_after(const_iterator __pos, forward_list&& __list,
 134                    const_iterator __before, const_iterator __last)
 135       { _Base::splice_after(__pos, std::move(__list), __before, __last); }
 136
 137       void
 138       splice_after(const_iterator __pos, forward_list& __list,
 139                    const_iterator __before, const_iterator __last)
 140       { _Base::splice_after(__pos, __list, __before, __last); }
 141
 142       void
 143       merge(forward_list&& __list)
 144       { _Base::merge(std::move(__list)); }
 145
 146       void
 147       merge(forward_list& __list)
 148       { _Base::merge(__list); }
 149
 150       template<typename _Comp>
 151         void
 152         merge(forward_list&& __list, _Comp __comp)
 153         { _Base::merge(std::move(__list), __comp); }
 154
 155       template<typename _Comp>
 156         void
 157         merge(forward_list& __list, _Comp __comp)
 158         { _Base::merge(__list, __comp); }
 159
 160       _Base&
 161       _M_base() noexcept        { return *this; }
 162
 163       const _Base&
 164       _M_base() const noexcept  { return *this; }
 165     };
 166
 167   template<typename _Tp, typename _Alloc>
 168     inline bool
 169     operator==(const forward_list<_Tp, _Alloc>& __lx,
 170                const forward_list<_Tp, _Alloc>& __ly)
 171     { return __lx._M_base() == __ly._M_base(); }
 172
 173   template<typename _Tp, typename _Alloc>
 174     inline bool
 175     operator<(const forward_list<_Tp, _Alloc>& __lx,
 176               const forward_list<_Tp, _Alloc>& __ly)
 177     { return __lx._M_base() < __ly._M_base(); }
 178
 179   template<typename _Tp, typename _Alloc>
 180     inline bool
 181     operator!=(const forward_list<_Tp, _Alloc>& __lx,
 182                const forward_list<_Tp, _Alloc>& __ly)
 183     { return !(__lx == __ly); }
 184
 185   /// Based on operator<
 186   template<typename _Tp, typename _Alloc>
 187     inline bool
 188     operator>(const forward_list<_Tp, _Alloc>& __lx,
 189               const forward_list<_Tp, _Alloc>& __ly)
 190     { return (__ly < __lx); }
 191
 192   /// Based on operator<
 193   template<typename _Tp, typename _Alloc>
 194     inline bool
 195     operator>=(const forward_list<_Tp, _Alloc>& __lx,
 196                const forward_list<_Tp, _Alloc>& __ly)
 197     { return !(__lx < __ly); }
 198
 199   /// Based on operator<
 200   template<typename _Tp, typename _Alloc>
 201     inline bool
 202     operator<=(const forward_list<_Tp, _Alloc>& __lx,
 203                const forward_list<_Tp, _Alloc>& __ly)
 204     { return !(__ly < __lx); }
 205
 206   /// See std::forward_list::swap().
 207   template<typename _Tp, typename _Alloc>
 208     inline void
 209     swap(forward_list<_Tp, _Alloc>& __lx,
 210          forward_list<_Tp, _Alloc>& __ly)
 211     noexcept(noexcept(__lx.swap(__ly)))
 212     { __lx.swap(__ly); }
 213
 214 } // namespace __profile
 215 } // namespace std
 216
 217 #endif // C++11
 218
 219 #endif