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algorithmfwd.h	21.23 KB	-rw-r--r--
alloc_traits.h	20.98 KB	-rw-r--r--
allocated_ptr.h	3.22 KB	-rw-r--r--
allocator.h	7.76 KB	-rw-r--r--
atomic_base.h	24.41 KB	-rw-r--r--
atomic_futex.h	9.28 KB	-rw-r--r--
atomic_lockfree_defines.h	2.3 KB	-rw-r--r--
basic_ios.h	15.7 KB	-rw-r--r--
basic_ios.tcc	5.94 KB	-rw-r--r--
basic_string.h	241.28 KB	-rw-r--r--
basic_string.tcc	52.63 KB	-rw-r--r--
boost_concept_check.h	26.52 KB	-rw-r--r--
c++0x_warning.h	1.44 KB	-rw-r--r--
char_traits.h	24.25 KB	-rw-r--r--
codecvt.h	24.83 KB	-rw-r--r--
concept_check.h	3.34 KB	-rw-r--r--
cpp_type_traits.h	9.71 KB	-rw-r--r--
cxxabi_forced.h	1.77 KB	-rw-r--r--
cxxabi_init_exception.h	2.17 KB	-rw-r--r--
deque.tcc	33.6 KB	-rw-r--r--
enable_special_members.h	12.1 KB	-rw-r--r--
erase_if.h	1.99 KB	-rw-r--r--
exception.h	2.43 KB	-rw-r--r--
exception_defines.h	1.61 KB	-rw-r--r--
exception_ptr.h	5.84 KB	-rw-r--r--
forward_list.h	48.25 KB	-rw-r--r--
forward_list.tcc	13.55 KB	-rw-r--r--
fs_dir.h	14.81 KB	-rw-r--r--
fs_fwd.h	11.41 KB	-rw-r--r--
fs_ops.h	9.5 KB	-rw-r--r--
fs_path.h	36.09 KB	-rw-r--r--
fstream.tcc	32.87 KB	-rw-r--r--
functexcept.h	3.35 KB	-rw-r--r--
functional_hash.h	8.37 KB	-rw-r--r--
gslice.h	5.39 KB	-rw-r--r--
gslice_array.h	7.67 KB	-rw-r--r--
hash_bytes.h	2.1 KB	-rw-r--r--
hashtable.h	73.06 KB	-rw-r--r--
hashtable_policy.h	66.51 KB	-rw-r--r--
indirect_array.h	7.68 KB	-rw-r--r--
invoke.h	3.57 KB	-rw-r--r--
ios_base.h	30.7 KB	-rw-r--r--
istream.tcc	30.36 KB	-rw-r--r--
list.tcc	16.57 KB	-rw-r--r--
locale_classes.h	24.32 KB	-rw-r--r--
locale_classes.tcc	8.18 KB	-rw-r--r--
locale_conv.h	18.36 KB	-rw-r--r--
locale_facets.h	90.17 KB	-rw-r--r--
locale_facets.tcc	38.62 KB	-rw-r--r--
locale_facets_nonio.h	67.38 KB	-rw-r--r--
locale_facets_nonio.tcc	44.22 KB	-rw-r--r--
localefwd.h	5.8 KB	-rw-r--r--
mask_array.h	7.5 KB	-rw-r--r--
memoryfwd.h	2.4 KB	-rw-r--r--
move.h	6.38 KB	-rw-r--r--
nested_exception.h	4.69 KB	-rw-r--r--
node_handle.h	8.02 KB	-rw-r--r--
ostream.tcc	12.03 KB	-rw-r--r--
ostream_insert.h	3.91 KB	-rw-r--r--
parse_numbers.h	7.76 KB	-rw-r--r--
postypes.h	8.27 KB	-rw-r--r--
predefined_ops.h	8.87 KB	-rw-r--r--
ptr_traits.h	6.57 KB	-rw-r--r--
quoted_string.h	4.93 KB	-rw-r--r--
random.h	173.87 KB	-rw-r--r--
random.tcc	103.14 KB	-rw-r--r--
range_access.h	9.85 KB	-rw-r--r--
refwrap.h	12.62 KB	-rw-r--r--
regex.h	96.39 KB	-rw-r--r--
regex.tcc	16.19 KB	-rw-r--r--
regex_automaton.h	10.49 KB	-rw-r--r--
regex_automaton.tcc	7.54 KB	-rw-r--r--
regex_compiler.h	16.1 KB	-rw-r--r--
regex_compiler.tcc	18.49 KB	-rw-r--r--
regex_constants.h	14.36 KB	-rw-r--r--
regex_error.h	4.79 KB	-rw-r--r--
regex_executor.h	7.31 KB	-rw-r--r--
regex_executor.tcc	18.4 KB	-rw-r--r--
regex_scanner.h	6.92 KB	-rw-r--r--
regex_scanner.tcc	14.66 KB	-rw-r--r--
shared_ptr.h	23.65 KB	-rw-r--r--
shared_ptr_atomic.h	9.55 KB	-rw-r--r--
shared_ptr_base.h	52.51 KB	-rw-r--r--
slice_array.h	9.21 KB	-rw-r--r--
specfun.h	45.95 KB	-rw-r--r--
sstream.tcc	9.9 KB	-rw-r--r--
std_abs.h	3.3 KB	-rw-r--r--
std_function.h	23.01 KB	-rw-r--r--
std_mutex.h	4.66 KB	-rw-r--r--
stl_algo.h	210.37 KB	-rw-r--r--
stl_algobase.h	50.21 KB	-rw-r--r--
stl_bvector.h	33.09 KB	-rw-r--r--
stl_construct.h	7.22 KB	-rw-r--r--
stl_deque.h	78.24 KB	-rw-r--r--
stl_function.h	41.3 KB	-rw-r--r--
stl_heap.h	19.73 KB	-rw-r--r--
stl_iterator.h	41.75 KB	-rw-r--r--
stl_iterator_base_funcs.h	7.99 KB	-rw-r--r--
stl_iterator_base_types.h	8.48 KB	-rw-r--r--
stl_list.h	66.22 KB	-rw-r--r--
stl_map.h	52.24 KB	-rw-r--r--
stl_multimap.h	41.25 KB	-rw-r--r--
stl_multiset.h	35.63 KB	-rw-r--r--
stl_numeric.h	14.04 KB	-rw-r--r--
stl_pair.h	18.21 KB	-rw-r--r--
stl_queue.h	24 KB	-rw-r--r--
stl_raw_storage_iter.h	3.74 KB	-rw-r--r--
stl_relops.h	4.49 KB	-rw-r--r--
stl_set.h	35.93 KB	-rw-r--r--
stl_stack.h	11.94 KB	-rw-r--r--
stl_tempbuf.h	8.09 KB	-rw-r--r--
stl_tree.h	73.26 KB	-rw-r--r--
stl_uninitialized.h	30.72 KB	-rw-r--r--
stl_vector.h	63.45 KB	-rw-r--r--
stream_iterator.h	6.71 KB	-rw-r--r--
streambuf.tcc	4.81 KB	-rw-r--r--
streambuf_iterator.h	13.56 KB	-rw-r--r--
string_view.tcc	6.54 KB	-rw-r--r--
stringfwd.h	2.63 KB	-rw-r--r--
uniform_int_dist.h	10.01 KB	-rw-r--r--
unique_lock.h	5.96 KB	-rw-r--r--
unique_ptr.h	26.92 KB	-rw-r--r--
unordered_map.h	75.08 KB	-rw-r--r--
unordered_set.h	59.25 KB	-rw-r--r--
uses_allocator.h	6.66 KB	-rw-r--r--
valarray_after.h	22.3 KB	-rw-r--r--
valarray_array.h	20.8 KB	-rw-r--r--
valarray_array.tcc	7.08 KB	-rw-r--r--
valarray_before.h	18.69 KB	-rw-r--r--
vector.tcc	30.15 KB	-rw-r--r--

Code Editor : range_access.h

// <range_access.h> -*- C++ -*-

// Copyright (C) 2010-2019 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/range_access.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{iterator}
 */

#ifndef _GLIBCXX_RANGE_ACCESS_H
#define _GLIBCXX_RANGE_ACCESS_H 1

#pragma GCC system_header

#if __cplusplus >= 201103L
#include <initializer_list>
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

/**
   *  @brief  Return an iterator pointing to the first element of
   *          the container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    begin(_Container& __cont) -> decltype(__cont.begin())
    { return __cont.begin(); }

/**
   *  @brief  Return an iterator pointing to the first element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    begin(const _Container& __cont) -> decltype(__cont.begin())
    { return __cont.begin(); }

/**
   *  @brief  Return an iterator pointing to one past the last element of
   *          the container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    end(_Container& __cont) -> decltype(__cont.end())
    { return __cont.end(); }

/**
   *  @brief  Return an iterator pointing to one past the last element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    end(const _Container& __cont) -> decltype(__cont.end())
    { return __cont.end(); }

/**
   *  @brief  Return an iterator pointing to the first element of the array.
   *  @param  __arr  Array.
   */
  template<typename _Tp, size_t _Nm>
    inline _GLIBCXX14_CONSTEXPR _Tp*
    begin(_Tp (&__arr)[_Nm]) noexcept
    { return __arr; }

/**
   *  @brief  Return an iterator pointing to one past the last element
   *          of the array.
   *  @param  __arr  Array.
   */
  template<typename _Tp, size_t _Nm>
    inline _GLIBCXX14_CONSTEXPR _Tp*
    end(_Tp (&__arr)[_Nm]) noexcept
    { return __arr + _Nm; }

#if __cplusplus >= 201402L

template<typename _Tp> class valarray;
  // These overloads must be declared for cbegin and cend to use them.
  template<typename _Tp> _Tp* begin(valarray<_Tp>&);
  template<typename _Tp> const _Tp* begin(const valarray<_Tp>&);
  template<typename _Tp> _Tp* end(valarray<_Tp>&);
  template<typename _Tp> const _Tp* end(const valarray<_Tp>&);

/**
   *  @brief  Return an iterator pointing to the first element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline constexpr auto
    cbegin(const _Container& __cont) noexcept(noexcept(std::begin(__cont)))
      -> decltype(std::begin(__cont))
    { return std::begin(__cont); }

/**
   *  @brief  Return an iterator pointing to one past the last element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline constexpr auto
    cend(const _Container& __cont) noexcept(noexcept(std::end(__cont)))
      -> decltype(std::end(__cont))
    { return std::end(__cont); }

/**
   *  @brief  Return a reverse iterator pointing to the last element of
   *          the container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    rbegin(_Container& __cont) -> decltype(__cont.rbegin())
    { return __cont.rbegin(); }

/**
   *  @brief  Return a reverse iterator pointing to the last element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    rbegin(const _Container& __cont) -> decltype(__cont.rbegin())
    { return __cont.rbegin(); }

/**
   *  @brief  Return a reverse iterator pointing one past the first element of
   *          the container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    rend(_Container& __cont) -> decltype(__cont.rend())
    { return __cont.rend(); }

/**
   *  @brief  Return a reverse iterator pointing one past the first element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    rend(const _Container& __cont) -> decltype(__cont.rend())
    { return __cont.rend(); }

/**
   *  @brief  Return a reverse iterator pointing to the last element of
   *          the array.
   *  @param  __arr  Array.
   */
  template<typename _Tp, size_t _Nm>
    inline _GLIBCXX17_CONSTEXPR reverse_iterator<_Tp*>
    rbegin(_Tp (&__arr)[_Nm]) noexcept
    { return reverse_iterator<_Tp*>(__arr + _Nm); }

/**
   *  @brief  Return a reverse iterator pointing one past the first element of
   *          the array.
   *  @param  __arr  Array.
   */
  template<typename _Tp, size_t _Nm>
    inline _GLIBCXX17_CONSTEXPR reverse_iterator<_Tp*>
    rend(_Tp (&__arr)[_Nm]) noexcept
    { return reverse_iterator<_Tp*>(__arr); }

/**
   *  @brief  Return a reverse iterator pointing to the last element of
   *          the initializer_list.
   *  @param  __il  initializer_list.
   */
  template<typename _Tp>
    inline _GLIBCXX17_CONSTEXPR reverse_iterator<const _Tp*>
    rbegin(initializer_list<_Tp> __il) noexcept
    { return reverse_iterator<const _Tp*>(__il.end()); }

/**
   *  @brief  Return a reverse iterator pointing one past the first element of
   *          the initializer_list.
   *  @param  __il  initializer_list.
   */
  template<typename _Tp>
    inline _GLIBCXX17_CONSTEXPR reverse_iterator<const _Tp*>
    rend(initializer_list<_Tp> __il) noexcept
    { return reverse_iterator<const _Tp*>(__il.begin()); }

/**
   *  @brief  Return a reverse iterator pointing to the last element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    crbegin(const _Container& __cont) -> decltype(std::rbegin(__cont))
    { return std::rbegin(__cont); }

/**
   *  @brief  Return a reverse iterator pointing one past the first element of
   *          the const container.
   *  @param  __cont  Container.
   */
  template<typename _Container>
    inline _GLIBCXX17_CONSTEXPR auto
    crend(const _Container& __cont) -> decltype(std::rend(__cont))
    { return std::rend(__cont); }

#endif // C++14

#if __cplusplus >= 201703L
#define __cpp_lib_nonmember_container_access 201411

/**
   *  @brief  Return the size of a container.
   *  @param  __cont  Container.
   */
  template <typename _Container>
    constexpr auto
    size(const _Container& __cont) noexcept(noexcept(__cont.size()))
    -> decltype(__cont.size())
    { return __cont.size(); }

/**
   *  @brief  Return the size of an array.
   *  @param  __array  Array.
   */
  template <typename _Tp, size_t _Nm>
    constexpr size_t
    size(const _Tp (&/*__array*/)[_Nm]) noexcept
    { return _Nm; }

/**
   *  @brief  Return whether a container is empty.
   *  @param  __cont  Container.
   */
  template <typename _Container>
    [[nodiscard]] constexpr auto
    empty(const _Container& __cont) noexcept(noexcept(__cont.empty()))
    -> decltype(__cont.empty())
    { return __cont.empty(); }

/**
   *  @brief  Return whether an array is empty (always false).
   *  @param  __array  Container.
   */
  template <typename _Tp, size_t _Nm>
    [[nodiscard]] constexpr bool
    empty(const _Tp (&/*__array*/)[_Nm]) noexcept
    { return false; }

/**
   *  @brief  Return whether an initializer_list is empty.
   *  @param  __il  Initializer list.
   */
  template <typename _Tp>
    [[nodiscard]] constexpr bool
    empty(initializer_list<_Tp> __il) noexcept
    { return __il.size() == 0;}

/**
   *  @brief  Return the data pointer of a container.
   *  @param  __cont  Container.
   */
  template <typename _Container>
    constexpr auto
    data(_Container& __cont) noexcept(noexcept(__cont.data()))
    -> decltype(__cont.data())
    { return __cont.data(); }

/**
   *  @brief  Return the data pointer of a const container.
   *  @param  __cont  Container.
   */
  template <typename _Container>
    constexpr auto
    data(const _Container& __cont) noexcept(noexcept(__cont.data()))
    -> decltype(__cont.data())
    { return __cont.data(); }

/**
   *  @brief  Return the data pointer of an array.
   *  @param  __array  Array.
   */
  template <typename _Tp, size_t _Nm>
    constexpr _Tp*
    data(_Tp (&__array)[_Nm]) noexcept
    { return __array; }

/**
   *  @brief  Return the data pointer of an initializer list.
   *  @param  __il  Initializer list.
   */
  template <typename _Tp>
    constexpr const _Tp*
    data(initializer_list<_Tp> __il) noexcept
    { return __il.begin(); }

#endif // C++17

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

#endif // C++11

#endif // _GLIBCXX_RANGE_ACCESS_H

${this.title}

Code Editor : range_access.h