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#ifndef TMWA_GENERIC_SLICE_HPP
#define TMWA_GENERIC_SLICE_HPP
// slice.hpp - a borrowed array
//
// Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// 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, either version 3 of the License, or
// (at your option) any later version.
//
// 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, see <http://www.gnu.org/licenses/>.
# include "../sanity.hpp"
# include <cstddef>
# include <type_traits>
# include <vector>
template<class T>
class Slice
{
T *_begin;
T *_end;
public:
class iterator;
Slice(std::nullptr_t);
Slice(T *b, T *e);
Slice(T *b, size_t l);
template<class U, typename=typename std::enable_if<sizeof(T) == sizeof(U) && std::is_base_of<T, U>::value>::type>
Slice(Slice<U> o);
template<size_t n, typename=typename std::enable_if<sizeof(T) != 1>::type>
Slice(T (&arr)[n]);
// TODO: come up with something else once using ranges (wrap all containers?)
Slice(std::vector<T>& vec);
iterator begin() const;
iterator end() const;
T *data() const;
size_t size() const;
operator bool() const;
bool operator not() const;
T& front() const;
T& back() const;
T& pop_front();
T& pop_back();
__attribute__((deprecated("use iterators instead")))
T& operator[](size_t o);
Slice slice_t(size_t o) const;
Slice slice_h(size_t o) const;
Slice rslice_t(size_t no) const;
Slice rslice_h(size_t no) const;
Slice islice_t(iterator it) const;
Slice islice_h(iterator it) const;
Slice lslice(size_t o, size_t l) const;
Slice pslice(size_t b, size_t e) const;
Slice islice(iterator b, iterator e) const;
};
# include "slice.tcc"
#endif // TMWA_GENERIC_SLICE_HPP
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