/**

* Copyright (c) 2017 HERE Europe B.V.

* See the LICENSE file in the root of this project for license details.

*/

#pragma once

#include "internal/ArrayViewIterator.h"

#include <cstddef>

#include <cstdlib>

#include <sstream>

namespace flatdata

{

template < typename T >

class ArrayView

{

public:

using ConstValueType = typename T::AccessorType;

using ConstStreamType = typename T::AccessorType::StreamType;

using const_iterator = ArrayViewIterator< T >;

public:

explicit ArrayView( ConstStreamType data_begin = nullptr, ConstStreamType data_end = nullptr );

ConstValueType operator[]( size_t i ) const;

const_iterator begin( ) const;

const_iterator end( ) const;

ConstStreamType data( ) const;

ConstValueType front( ) const;

ConstValueType back( ) const;

ArrayView slice( size_t pos, size_t length ) const;

ArrayView slice( std::pair< size_t /*start*/, size_t /*end*/ > range ) const;

ArrayView slice_before( size_t pos ) const;

ArrayView slice_after( size_t pos ) const;

ArrayView skip( size_t count ) const;

ArrayView skip_last( size_t count ) const;

explicit operator bool( ) const;

size_t size_in_bytes( ) const;

size_t size( ) const;

std::string describe( size_t nest_level = 0u ) const;

bool empty( ) const;

private:

ArrayView( ConstStreamType data, size_t size );

ConstStreamType m_data;

size_t m_size;

};

} // namespace flatdata

#include "internal/ArrayView.inl"