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59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>C///</title>
</head>
/*****************************************************************************

Copyright (c) 2019, 2020 MariaDB Corporation.

This program 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; version 2 of the License.

This program 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.

You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA

*****************************************************************************/

#pragma once

#include <cstddef>
#include <iterator>

namespace st_
{

namespace detail
{

template <class T> struct remove_cv
{
  typedef T type;
};
template <class T> struct remove_cv<const T>
{
  typedef T type;
};
template <class T> struct remove_cv<volatile T>
{
  typedef T type;
};
template <class T> struct remove_cv<const volatile T>
{
  typedef T type;
};

} // namespace detail

template <class ElementType> class span
{
public:
  typedef ElementType element_type;
  typedef typename detail::remove_cv<ElementType>::type value_type;
  typedef size_t size_type;
  typedef ptrdiff_t difference_type;
  typedef element_type *pointer;
  typedef const element_type *const_pointer;
  typedef element_type &reference;
  typedef const element_type &const_reference;
  typedef pointer iterator;
  typedef const_pointer const_iterator;
  typedef std::reverse_iterator<iterator> reverse_iterator;

  span() : data_(NULL), size_(0) {}

  span(pointer ptr, size_type count) : data_(ptr), size_(count) {}

  span(pointer first, pointer last) : data_(first), size_(last - first) {}

  template <size_t N> span(element_type (&arr)[N]) : data_(arr), size_(N) {}

  template <class Container>
  span(Container &cont) : data_(cont.data()), size_(cont.size())
  {
  }

  template <class Container>
  span(const Container &cont) : dat