DataView.h

Go to the documentation of this file.

#ifndef ZSERIO_DATA_VIEW_H_INC
#define ZSERIO_DATA_VIEW_H_INC
 
#include <zserio/BitStreamReader.h>
#include <zserio/View.h>
 
namespace zserio
{
 
template <class T>
class DataView : public View<T>
{
public:
    template <typename... ARGS>
    DataView(BitStreamReader& reader, T&& data, ARGS&&... arguments) :
            View<T>(m_ownData, arguments...),
            m_ownData(std::move(data))
    {
        detail::read(reader, m_ownData, std::forward<ARGS>(arguments)...);
    }
 
    template <typename... ARGS>
    explicit DataView(const T& data, ARGS&&... arguments) :
            View<T>(m_ownData, std::forward<ARGS>(arguments)...),
            m_ownData(data)
    {
        detail::validate(*this);
        (void)detail::initializeOffsets(*this, 0);
    }
 
    template <typename... ARGS>
    explicit DataView(T&& data, ARGS&&... arguments) :
            View<T>(m_ownData, std::forward<ARGS>(arguments)...),
            m_ownData(std::move(data))
    {
        detail::validate(*this);
        (void)detail::initializeOffsets(*this, 0);
    }
 
    DataView(const DataView& other) :
            View<T>(m_ownData, other),
            m_ownData(other.m_ownData)
    {}
 
    DataView(DataView&& other) :
            View<T>(m_ownData, other),
            m_ownData(std::move(other.m_ownData))
    {}
 
    DataView& operator=(const DataView& other) = delete;
    DataView& operator=(DataView&& other) = delete;
    ~DataView() = default;
 
private:
    T m_ownData;
};
 
// template argument deduction guide for DataView constructor
template <typename T, typename... ARGS>
DataView(T, ARGS&&...) -> DataView<T>;
 
} // namespace zserio
 
#endif // ZSERIO_DATA_VIEW_H_INC