libstdc++-v3/include/profile/forward_list

   1 // <forward_list> -*- C++ -*-
   2
   3 // Copyright (C) 2010-2014 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       explicit
  55       forward_list(const _Alloc& __al = _Alloc())
  56       : _Base(__al) { }
  57
  58       forward_list(const forward_list& __list, const _Alloc& __al)
  59       : _Base(__list, __al)
  60       { }
  61
  62       forward_list(forward_list&& __list, const _Alloc& __al)
  63       : _Base(std::move(__list), __al)
  64       { }
  65
  66       explicit
  67       forward_list(size_type __n, const _Alloc& __al = _Alloc())
  68       : _Base(__n, __al)
  69       { }
  70
  71       forward_list(size_type __n, const _Tp& __value,
  72                    const _Alloc& __al = _Alloc())
  73       : _Base(__n, __value, __al)
  74       { }
  75
  76       template<typename _InputIterator,
  77                typename = std::_RequireInputIter<_InputIterator>>
  78         forward_list(_InputIterator __first, _InputIterator __last,
  79                      const _Alloc& __al = _Alloc())
  80         : _Base(__first, __last, __al)
  81         { }
  82
  83       forward_list(const forward_list&) = default;
  84       forward_list(forward_list&&) = default;
  85
  86       forward_list(std::initializer_list<_Tp> __il,
  87                    const _Alloc& __al = _Alloc())
  88       : _Base(__il, __al)
  89       { }
  90
  91       ~forward_list() = default;
  92
  93       forward_list&
  94       operator=(const forward_list&) = default;
  95
  96       forward_list&
  97       operator=(forward_list&&) = default;
  98
  99       forward_list&
 100       operator=(std::initializer_list<_Tp> __il)
 101       {
 102         _M_base() = __il;
 103         return *this;
 104       }
 105
 106       void
 107       swap(forward_list& __fl)
 108         noexcept( noexcept(declval<_Base>().swap(__fl)) )
 109       { _Base::swap(__fl); }
 110
 111       void
 112       splice_after(const_iterator __pos, forward_list&& __fl)
 113       { _Base::splice_after(__pos, std::move(__fl)); }
 114
 115       void
 116       splice_after(const_iterator __pos, forward_list& __list)
 117       { _Base::splice_after(__pos, __list); }
 118
 119       void
 120       splice_after(const_iterator __pos, forward_list&& __list,
 121                    const_iterator __i)
 122       { _Base::splice_after(__pos, std::move(__list), __i); }
 123
 124       void
 125       splice_after(const_iterator __pos, forward_list& __list,
 126                    const_iterator __i)
 127       { _Base::splice_after(__pos, __list, __i); }
 128
 129       void
 130       splice_after(const_iterator __pos, forward_list&& __list,
 131                    const_iterator __before, const_iterator __last)
 132       { _Base::splice_after(__pos, std::move(__list), __before, __last); }
 133
 134       void
 135       splice_after(const_iterator __pos, forward_list& __list,
 136                    const_iterator __before, const_iterator __last)
 137       { _Base::splice_after(__pos, __list, __before, __last); }
 138
 139       void
 140       merge(forward_list&& __list)
 141       { _Base::merge(std::move(__list)); }
 142
 143       void
 144       merge(forward_list& __list)
 145       { _Base::merge(__list); }
 146
 147       template<typename _Comp>
 148         void
 149         merge(forward_list&& __list, _Comp __comp)
 150         { _Base::merge(std::move(__list), __comp); }
 151
 152       template<typename _Comp>
 153         void
 154         merge(forward_list& __list, _Comp __comp)
 155         { _Base::merge(__list, __comp); }
 156
 157       _Base&
 158       _M_base() noexcept        { return *this; }
 159
 160       const _Base&
 161       _M_base() const noexcept  { return *this; }
 162     };
 163
 164   template<typename _Tp, typename _Alloc>
 165     inline bool
 166     operator==(const forward_list<_Tp, _Alloc>& __lx,
 167                const forward_list<_Tp, _Alloc>& __ly)
 168     { return __lx._M_base() == __ly._M_base(); }
 169
 170   template<typename _Tp, typename _Alloc>
 171     inline bool
 172     operator<(const forward_list<_Tp, _Alloc>& __lx,
 173               const forward_list<_Tp, _Alloc>& __ly)
 174     { return __lx._M_base() < __ly._M_base(); }
 175
 176   template<typename _Tp, typename _Alloc>
 177     inline bool
 178     operator!=(const forward_list<_Tp, _Alloc>& __lx,
 179                const forward_list<_Tp, _Alloc>& __ly)
 180     { return !(__lx == __ly); }
 181
 182   /// Based on operator<
 183   template<typename _Tp, typename _Alloc>
 184     inline bool
 185     operator>(const forward_list<_Tp, _Alloc>& __lx,
 186               const forward_list<_Tp, _Alloc>& __ly)
 187     { return (__ly < __lx); }
 188
 189   /// Based on operator<
 190   template<typename _Tp, typename _Alloc>
 191     inline bool
 192     operator>=(const forward_list<_Tp, _Alloc>& __lx,
 193                const forward_list<_Tp, _Alloc>& __ly)
 194     { return !(__lx < __ly); }
 195
 196   /// Based on operator<
 197   template<typename _Tp, typename _Alloc>
 198     inline bool
 199     operator<=(const forward_list<_Tp, _Alloc>& __lx,
 200                const forward_list<_Tp, _Alloc>& __ly)
 201     { return !(__ly < __lx); }
 202
 203   /// See std::forward_list::swap().
 204   template<typename _Tp, typename _Alloc>
 205     inline void
 206     swap(forward_list<_Tp, _Alloc>& __lx,
 207          forward_list<_Tp, _Alloc>& __ly)
 208     { __lx.swap(__ly); }
 209
 210 } // namespace __profile
 211 } // namespace std
 212
 213 #endif // C++11
 214
 215 #endif