ArraySet.hpp

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// ======================================================================
// \file   ArraySet.hpp
// \author bocchino
// \brief  An array-based set with internal storage
// ======================================================================

#ifndef Fw_ArraySet_HPP
#define Fw_ArraySet_HPP

#include "Fw/DataStructures/ExternalArraySet.hpp"

namespace Fw {

template <typename T, FwSizeType C>
class ArraySet final : public SetBase<T> {
    // ----------------------------------------------------------------------
    // Static assertions
    // ----------------------------------------------------------------------

    static_assert(C > 0, "capacity must be greater than zero");

    // ----------------------------------------------------------------------
    // Friend class for testing
    // ----------------------------------------------------------------------

    template <typename TT, FwSizeType CC>
    friend class ArraySetTester;

  public:
    // ----------------------------------------------------------------------
    // Public types
    // ----------------------------------------------------------------------

    using ConstIterator = SetConstIterator<T>;

    using Entry = SetOrMapImplEntry<T, Nil>;

    using Entries = Entry[C];

  public:
    // ----------------------------------------------------------------------
    // Public constructors and destructors
    // ----------------------------------------------------------------------

    ArraySet() : SetBase<T>(), m_extSet(m_entries, C) {}

    ArraySet(const ArraySet<T, C>& set) : SetBase<T>(), m_extSet(m_entries, C) { *this = set; }

    ~ArraySet() override = default;

  public:
    // ----------------------------------------------------------------------
    // Public member functions
    // ----------------------------------------------------------------------

    ArraySet<T, C>& operator=(const ArraySet<T, C>& set) {
        this->m_extSet.copyDataFrom(set);
        return *this;
    }

    ConstIterator begin() const override { return this->m_extSet.begin(); }

    void clear() override { this->m_extSet.clear(); }

    ConstIterator end() const override { return this->m_extSet.end(); }

    Success find(const T& element  
    ) const override {
        return this->m_extSet.find(element);
    }

    FwSizeType getCapacity() const override { return this->m_extSet.getCapacity(); }

    FwSizeType getSize() const override { return this->m_extSet.getSize(); }

    Success insert(const T& element  
                   ) override {
        return this->m_extSet.insert(element);
    }

    Success remove(const T& element  
                   ) override {
        return this->m_extSet.remove(element);
    }

  private:
    // ----------------------------------------------------------------------
    // Private member variables
    // ----------------------------------------------------------------------

    ExternalArraySet<T> m_extSet = {};

    Entries m_entries = {};
};

}  // namespace Fw

#endif