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#ifndef QPODLIST_P_H

#define QPODLIST_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/qvarlengtharray.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Core)

template <typename T, int Prealloc>

class QPodList : public QVarLengthArray<T, Prealloc>

{

    using QVarLengthArray<T, Prealloc>::s;

    using QVarLengthArray<T, Prealloc>::a;

    using QVarLengthArray<T, Prealloc>::ptr;

    using QVarLengthArray<T, Prealloc>::realloc;

public:

    inline explicit QPodList(int size = 0)

        : QVarLengthArray<T, Prealloc>(size)

    {}

    inline void insert(int idx, const T &t)

    {

        const int sz = s++;

        if (s == a)

            realloc(s, s << 1);

        ::memmove(ptr + idx + 1, ptr + idx, (sz - idx) * sizeof(T));

        ptr[idx] = t;

    }

    inline void removeAll(const T &t)

    {

        int i = 0;

        for (int j = 0; j < s; ++j) {

            if (ptr[j] != t)

                ptr[i++] = ptr[j];

        }

        s = i;

    }

    inline void removeAt(int idx)

    {

        Q_ASSERT(idx >= 0 && idx < s);

        ::memmove(ptr + idx, ptr + idx + 1, (s - idx - 1) * sizeof(T));

        --s;

    }

    inline T takeFirst()

    {

        Q_ASSERT(s > 0);

        T tmp = ptr[0];

        removeAt(0);

        return tmp;

    }

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QPODLIST_P_H