release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/arm-brcm-linux-uclibcgnueabi/include/c++/4.5.3/debug/multimap.h

   1 // Debugging multimap implementation -*- C++ -*-
   2
   3 // Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009, 2010
   4 // Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // Under Section 7 of GPL version 3, you are granted additional
  18 // permissions described in the GCC Runtime Library Exception, version
  19 // 3.1, as published by the Free Software Foundation.
  20
  21 // You should have received a copy of the GNU General Public License and
  22 // a copy of the GCC Runtime Library Exception along with this program;
  23 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  24 // <http://www.gnu.org/licenses/>.
  25
  26 /** @file debug/multimap.h
  27  *  This file is a GNU debug extension to the Standard C++ Library.
  28  */
  29
  30 #ifndef _GLIBCXX_DEBUG_MULTIMAP_H
  31 #define _GLIBCXX_DEBUG_MULTIMAP_H 1
  32
  33 #include <debug/safe_sequence.h>
  34 #include <debug/safe_iterator.h>
  35 #include <utility>
  36
  37 namespace std
  38 {
  39 namespace __debug
  40 {
  41   /// Class std::multimap with safety/checking/debug instrumentation.
  42   template<typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
  43            typename _Allocator = std::allocator<std::pair<const _Key, _Tp> > >
  44     class multimap
  45     : public _GLIBCXX_STD_D::multimap<_Key, _Tp, _Compare, _Allocator>,
  46       public __gnu_debug::_Safe_sequence<multimap<_Key, _Tp,
  47                                                   _Compare, _Allocator> >
  48     {
  49       typedef _GLIBCXX_STD_D::multimap<_Key, _Tp, _Compare, _Allocator> _Base;
  50       typedef __gnu_debug::_Safe_sequence<multimap> _Safe_base;
  51
  52     public:
  53       // types:
  54       typedef _Key                                   key_type;
  55       typedef _Tp                                    mapped_type;
  56       typedef std::pair<const _Key, _Tp>             value_type;
  57       typedef _Compare                               key_compare;
  58       typedef _Allocator                             allocator_type;
  59       typedef typename _Base::reference              reference;
  60       typedef typename _Base::const_reference        const_reference;
  61
  62       typedef __gnu_debug::_Safe_iterator<typename _Base::iterator, multimap>
  63                                                      iterator;
  64       typedef __gnu_debug::_Safe_iterator<typename _Base::const_iterator,
  65                                            multimap> const_iterator;
  66
  67       typedef typename _Base::size_type              size_type;
  68       typedef typename _Base::difference_type        difference_type;
  69       typedef typename _Base::pointer                pointer;
  70       typedef typename _Base::const_pointer          const_pointer;
  71       typedef std::reverse_iterator<iterator>        reverse_iterator;
  72       typedef std::reverse_iterator<const_iterator>  const_reverse_iterator;
  73
  74       using _Base::value_compare;
  75
  76       // 23.3.1.1 construct/copy/destroy:
  77       explicit multimap(const _Compare& __comp = _Compare(),
  78                         const _Allocator& __a = _Allocator())
  79       : _Base(__comp, __a) { }
  80
  81       template<typename _InputIterator>
  82       multimap(_InputIterator __first, _InputIterator __last,
  83                const _Compare& __comp = _Compare(),
  84                const _Allocator& __a = _Allocator())
  85       : _Base(__gnu_debug::__check_valid_range(__first, __last), __last,
  86               __comp, __a) { }
  87
  88       multimap(const multimap& __x)
  89       : _Base(__x), _Safe_base() { }
  90
  91       multimap(const _Base& __x)
  92       : _Base(__x), _Safe_base() { }
  93
  94 #ifdef __GXX_EXPERIMENTAL_CXX0X__
  95       multimap(multimap&& __x)
  96       : _Base(std::forward<multimap>(__x)), _Safe_base()
  97       { this->_M_swap(__x); }
  98
  99       multimap(initializer_list<value_type> __l,
 100                const _Compare& __c = _Compare(),
 101                const allocator_type& __a = allocator_type())
 102       : _Base(__l, __c, __a), _Safe_base() { }
 103 #endif
 104
 105       ~multimap() { }
 106
 107       multimap&
 108       operator=(const multimap& __x)
 109       {
 110         *static_cast<_Base*>(this) = __x;
 111         this->_M_invalidate_all();
 112         return *this;
 113       }
 114
 115 #ifdef __GXX_EXPERIMENTAL_CXX0X__
 116       multimap&
 117       operator=(multimap&& __x)
 118       {
 119         // NB: DR 1204.
 120         // NB: DR 675.
 121         clear();
 122         swap(__x);
 123         return *this;
 124       }
 125
 126       multimap&
 127       operator=(initializer_list<value_type> __l)
 128       {
 129         this->clear();
 130         this->insert(__l);
 131         return *this;
 132       }
 133 #endif
 134
 135       using _Base::get_allocator;
 136
 137       // iterators:
 138       iterator
 139       begin()
 140       { return iterator(_Base::begin(), this); }
 141
 142       const_iterator
 143       begin() const
 144       { return const_iterator(_Base::begin(), this); }
 145
 146       iterator
 147       end()
 148       { return iterator(_Base::end(), this); }
 149
 150       const_iterator
 151       end() const
 152       { return const_iterator(_Base::end(), this); }
 153
 154       reverse_iterator
 155       rbegin()
 156       { return reverse_iterator(end()); }
 157
 158       const_reverse_iterator
 159       rbegin() const
 160       { return const_reverse_iterator(end()); }
 161
 162       reverse_iterator
 163       rend()
 164       { return reverse_iterator(begin()); }
 165
 166       const_reverse_iterator
 167       rend() const
 168       { return const_reverse_iterator(begin()); }
 169
 170 #ifdef __GXX_EXPERIMENTAL_CXX0X__
 171       const_iterator
 172       cbegin() const
 173       { return const_iterator(_Base::begin(), this); }
 174
 175       const_iterator
 176       cend() const
 177       { return const_iterator(_Base::end(), this); }
 178
 179       const_reverse_iterator
 180       crbegin() const
 181       { return const_reverse_iterator(end()); }
 182
 183       const_reverse_iterator
 184       crend() const
 185       { return const_reverse_iterator(begin()); }
 186 #endif
 187
 188       // capacity:
 189       using _Base::empty;
 190       using _Base::size;
 191       using _Base::max_size;
 192
 193       // modifiers:
 194       iterator
 195       insert(const value_type& __x)
 196       { return iterator(_Base::insert(__x), this); }
 197
 198 #ifdef __GXX_EXPERIMENTAL_CXX0X__
 199       void
 200       insert(std::initializer_list<value_type> __list)
 201       { _Base::insert(__list); }
 202 #endif
 203
 204       iterator
 205       insert(iterator __position, const value_type& __x)
 206       {
 207         __glibcxx_check_insert(__position);
 208         return iterator(_Base::insert(__position.base(), __x), this);
 209       }
 210
 211       template<typename _InputIterator>
 212         void
 213         insert(_InputIterator __first, _InputIterator __last)
 214         {
 215           __glibcxx_check_valid_range(__first, __last);
 216           _Base::insert(__first, __last);
 217         }
 218
 219 #ifdef __GXX_EXPERIMENTAL_CXX0X__
 220       iterator
 221       erase(iterator __position)
 222       {
 223         __glibcxx_check_erase(__position);
 224         __position._M_invalidate();
 225         return iterator(_Base::erase(__position.base()), this);
 226       }
 227 #else
 228       void
 229       erase(iterator __position)
 230       {
 231         __glibcxx_check_erase(__position);
 232         __position._M_invalidate();
 233         _Base::erase(__position.base());
 234       }
 235 #endif
 236
 237       size_type
 238       erase(const key_type& __x)
 239       {
 240         std::pair<iterator, iterator> __victims = this->equal_range(__x);
 241         size_type __count = 0;
 242         while (__victims.first != __victims.second)
 243         {
 244           iterator __victim = __victims.first++;
 245           __victim._M_invalidate();
 246           _Base::erase(__victim.base());
 247           ++__count;
 248         }
 249         return __count;
 250       }
 251
 252 #ifdef __GXX_EXPERIMENTAL_CXX0X__
 253       iterator
 254       erase(iterator __first, iterator __last)
 255       {
 256         // _GLIBCXX_RESOLVE_LIB_DEFECTS
 257         // 151. can't currently clear() empty container
 258         __glibcxx_check_erase_range(__first, __last);
 259         while (__first != __last)
 260           this->erase(__first++);
 261         return __last;
 262       }
 263 #else
 264       void
 265       erase(iterator __first, iterator __last)
 266       {
 267         // _GLIBCXX_RESOLVE_LIB_DEFECTS
 268         // 151. can't currently clear() empty container
 269         __glibcxx_check_erase_range(__first, __last);
 270         while (__first != __last)
 271           this->erase(__first++);
 272       }
 273 #endif
 274
 275       void
 276       swap(multimap& __x)
 277       {
 278         _Base::swap(__x);
 279         this->_M_swap(__x);
 280       }
 281
 282       void
 283       clear()
 284       { this->erase(begin(), end()); }
 285
 286       // observers:
 287       using _Base::key_comp;
 288       using _Base::value_comp;
 289
 290       // 23.3.1.3 multimap operations:
 291       iterator
 292       find(const key_type& __x)
 293       { return iterator(_Base::find(__x), this); }
 294
 295       const_iterator
 296       find(const key_type& __x) const
 297       { return const_iterator(_Base::find(__x), this); }
 298
 299       using _Base::count;
 300
 301       iterator
 302       lower_bound(const key_type& __x)
 303       { return iterator(_Base::lower_bound(__x), this); }
 304
 305       const_iterator
 306       lower_bound(const key_type& __x) const
 307       { return const_iterator(_Base::lower_bound(__x), this); }
 308
 309       iterator
 310       upper_bound(const key_type& __x)
 311       { return iterator(_Base::upper_bound(__x), this); }
 312
 313       const_iterator
 314       upper_bound(const key_type& __x) const
 315       { return const_iterator(_Base::upper_bound(__x), this); }
 316
 317       std::pair<iterator,iterator>
 318       equal_range(const key_type& __x)
 319       {
 320         typedef typename _Base::iterator _Base_iterator;
 321         std::pair<_Base_iterator, _Base_iterator> __res =
 322         _Base::equal_range(__x);
 323         return std::make_pair(iterator(__res.first, this),
 324                               iterator(__res.second, this));
 325       }
 326
 327       std::pair<const_iterator,const_iterator>
 328       equal_range(const key_type& __x) const
 329       {
 330         typedef typename _Base::const_iterator _Base_const_iterator;
 331         std::pair<_Base_const_iterator, _Base_const_iterator> __res =
 332         _Base::equal_range(__x);
 333         return std::make_pair(const_iterator(__res.first, this),
 334                               const_iterator(__res.second, this));
 335       }
 336
 337       _Base&
 338       _M_base() { return *this; }
 339
 340       const _Base&
 341       _M_base() const { return *this; }
 342
 343     private:
 344       void
 345       _M_invalidate_all()
 346       {
 347         typedef typename _Base::const_iterator _Base_const_iterator;
 348         typedef __gnu_debug::_Not_equal_to<_Base_const_iterator> _Not_equal;
 349         this->_M_invalidate_if(_Not_equal(_M_base().end()));
 350       }
 351     };
 352
 353   template<typename _Key, typename _Tp,
 354            typename _Compare, typename _Allocator>
 355     inline bool
 356     operator==(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
 357                const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
 358     { return __lhs._M_base() == __rhs._M_base(); }
 359
 360   template<typename _Key, typename _Tp,
 361            typename _Compare, typename _Allocator>
 362     inline bool
 363     operator!=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
 364                const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
 365     { return __lhs._M_base() != __rhs._M_base(); }
 366
 367   template<typename _Key, typename _Tp,
 368            typename _Compare, typename _Allocator>
 369     inline bool
 370     operator<(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
 371               const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
 372     { return __lhs._M_base() < __rhs._M_base(); }
 373
 374   template<typename _Key, typename _Tp,
 375            typename _Compare, typename _Allocator>
 376     inline bool
 377     operator<=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
 378                const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
 379     { return __lhs._M_base() <= __rhs._M_base(); }
 380
 381   template<typename _Key, typename _Tp,
 382            typename _Compare, typename _Allocator>
 383     inline bool
 384     operator>=(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
 385                const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
 386     { return __lhs._M_base() >= __rhs._M_base(); }
 387
 388   template<typename _Key, typename _Tp,
 389            typename _Compare, typename _Allocator>
 390     inline bool
 391     operator>(const multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
 392               const multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
 393     { return __lhs._M_base() > __rhs._M_base(); }
 394
 395   template<typename _Key, typename _Tp,
 396            typename _Compare, typename _Allocator>
 397     inline void
 398     swap(multimap<_Key, _Tp, _Compare, _Allocator>& __lhs,
 399          multimap<_Key, _Tp, _Compare, _Allocator>& __rhs)
 400     { __lhs.swap(__rhs); }
 401
 402 } // namespace __debug
 403 } // namespace std
 404
 405 #endif