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

Code Editor : stl_iterator_base_types.h

// Types used in iterator implementation -*- C++ -*-

// Copyright (C) 2001-2013 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/>.

/*
 *
 * Copyright (c) 1994
 * Hewlett-Packard Company
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  Hewlett-Packard Company makes no
 * representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
 *
 *
 * Copyright (c) 1996-1998
 * Silicon Graphics Computer Systems, Inc.
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  Silicon Graphics makes no
 * representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
 */

/** @file bits/stl_iterator_base_types.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{iterator}
 *
 *  This file contains all of the general iterator-related utility types,
 *  such as iterator_traits and struct iterator.
 */

#ifndef _STL_ITERATOR_BASE_TYPES_H
#define _STL_ITERATOR_BASE_TYPES_H 1

#pragma GCC system_header

#include <bits/c++config.h>

#if __cplusplus >= 201103L
# include <type_traits>  // For _GLIBCXX_HAS_NESTED_TYPE, is_convertible
#endif

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

/**
   *  @defgroup iterators Iterators
   *  Abstractions for uniform iterating through various underlying types.
  */
  //@{

/**
   *  @defgroup iterator_tags Iterator Tags
   *  These are empty types, used to distinguish different iterators.  The
   *  distinction is not made by what they contain, but simply by what they
   *  are.  Different underlying algorithms can then be used based on the
   *  different operations supported by different iterator types.
  */
  //@{ 
  ///  Marking input iterators.
  struct input_iterator_tag { };

///  Marking output iterators.
  struct output_iterator_tag { };

/// Forward iterators support a superset of input iterator operations.
  struct forward_iterator_tag : public input_iterator_tag { };

/// Bidirectional iterators support a superset of forward iterator
  /// operations.
  struct bidirectional_iterator_tag : public forward_iterator_tag { };

/// Random-access iterators support a superset of bidirectional
  /// iterator operations.
  struct random_access_iterator_tag : public bidirectional_iterator_tag { };
  //@}

/**
   *  @brief  Common %iterator class.
   *
   *  This class does nothing but define nested typedefs.  %Iterator classes
   *  can inherit from this class to save some work.  The typedefs are then
   *  used in specializations and overloading.
   *
   *  In particular, there are no default implementations of requirements
   *  such as @c operator++ and the like.  (How could there be?)
  */
  template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t,
           typename _Pointer = _Tp*, typename _Reference = _Tp&>
    struct iterator
    {
      /// One of the @link iterator_tags tag types@endlink.
      typedef _Category  iterator_category;
      /// The type "pointed to" by the iterator.
      typedef _Tp        value_type;
      /// Distance between iterators is represented as this type.
      typedef _Distance  difference_type;
      /// This type represents a pointer-to-value_type.
      typedef _Pointer   pointer;
      /// This type represents a reference-to-value_type.
      typedef _Reference reference;
    };

/**
   *  @brief  Traits class for iterators.
   *
   *  This class does nothing but define nested typedefs.  The general
   *  version simply @a forwards the nested typedefs from the Iterator
   *  argument.  Specialized versions for pointers and pointers-to-const
   *  provide tighter, more correct semantics.
  */
#if __cplusplus >= 201103L

_GLIBCXX_HAS_NESTED_TYPE(iterator_category)

template<typename _Iterator,
	   bool = __has_iterator_category<_Iterator>::value>
    struct __iterator_traits { };

template<typename _Iterator>
    struct __iterator_traits<_Iterator, true>
    {
      typedef typename _Iterator::iterator_category iterator_category;
      typedef typename _Iterator::value_type        value_type;
      typedef typename _Iterator::difference_type   difference_type;
      typedef typename _Iterator::pointer           pointer;
      typedef typename _Iterator::reference         reference;
    };

template<typename _Iterator>
    struct iterator_traits
    : public __iterator_traits<_Iterator> { };
#else
  template<typename _Iterator>
    struct iterator_traits
    {
      typedef typename _Iterator::iterator_category iterator_category;
      typedef typename _Iterator::value_type        value_type;
      typedef typename _Iterator::difference_type   difference_type;
      typedef typename _Iterator::pointer           pointer;
      typedef typename _Iterator::reference         reference;
    };
#endif

/// Partial specialization for pointer types.
  template<typename _Tp>
    struct iterator_traits<_Tp*>
    {
      typedef random_access_iterator_tag iterator_category;
      typedef _Tp                         value_type;
      typedef ptrdiff_t                   difference_type;
      typedef _Tp*                        pointer;
      typedef _Tp&                        reference;
    };

/// Partial specialization for const pointer types.
  template<typename _Tp>
    struct iterator_traits<const _Tp*>
    {
      typedef random_access_iterator_tag iterator_category;
      typedef _Tp                         value_type;
      typedef ptrdiff_t                   difference_type;
      typedef const _Tp*                  pointer;
      typedef const _Tp&                  reference;
    };

/**
   *  This function is not a part of the C++ standard but is syntactic
   *  sugar for internal library use only.
  */
  template<typename _Iter>
    inline typename iterator_traits<_Iter>::iterator_category
    __iterator_category(const _Iter&)
    { return typename iterator_traits<_Iter>::iterator_category(); }

//@}

// If _Iterator has a base returns it otherwise _Iterator is returned
  // untouched
  template<typename _Iterator, bool _HasBase>
    struct _Iter_base
    {
      typedef _Iterator iterator_type;
      static iterator_type _S_base(_Iterator __it)
      { return __it; }
    };

template<typename _Iterator>
    struct _Iter_base<_Iterator, true>
    {
      typedef typename _Iterator::iterator_type iterator_type;
      static iterator_type _S_base(_Iterator __it)
      { return __it.base(); }
    };

#if __cplusplus >= 201103L
  template<typename _InIter>
    using _RequireInputIter = typename
      enable_if<is_convertible<typename
		iterator_traits<_InIter>::iterator_category,
			       input_iterator_tag>::value>::type;
#endif

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

#endif /* _STL_ITERATOR_BASE_TYPES_H */

${this.title}

Code Editor : stl_iterator_base_types.h