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#ifndef Q3MEMARRAY_H

#define Q3MEMARRAY_H

#include <Qt3Support/q3garray.h>

#include <QtCore/qvector.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Qt3SupportLight)

template<class type>

class Q3MemArray : public Q3GArray

{

public:

    typedef type* Iterator;

    typedef const type* ConstIterator;

    typedef type ValueType;

protected:

    Q3MemArray(int, int) : Q3GArray(0, 0) {}

public:

    Q3MemArray() {}

    Q3MemArray(int size) : Q3GArray(size*sizeof(type)) {}

    Q3MemArray(const Q3MemArray<type> &a) : Q3GArray(a) {}

    Q3MemArray(const QVector<type> &vector);

   ~Q3MemArray() {}

    Q3MemArray<type> &operator=(const Q3MemArray<type> &a)

				{ return (Q3MemArray<type>&)Q3GArray::assign(a); }

    type *data()    const	{ return (type *)Q3GArray::data(); }

    uint  nrefs()   const	{ return Q3GArray::nrefs(); }

    uint  size()    const	{ return Q3GArray::size()/sizeof(type); }

    uint  count()   const	{ return size(); }

    bool  isEmpty() const	{ return Q3GArray::size() == 0; }

    bool  isNull()  const	{ return Q3GArray::data() == 0; }

    bool  resize(uint size)	{ return Q3GArray::resize(size*sizeof(type)); }

    bool  resize(uint size, Optimization optim) { return Q3GArray::resize(size*sizeof(type), optim); }

    bool  truncate(uint pos)	{ return Q3GArray::resize(pos*sizeof(type)); }

    bool  fill(const type &d, int size = -1)

	{ return Q3GArray::fill((char*)&d,size,sizeof(type)); }

    void  detach()		{ Q3GArray::detach(); }

    Q3MemArray<type>   copy() const

	{ Q3MemArray<type> tmp; return tmp.duplicate(*this); }

    Q3MemArray<type>& assign(const Q3MemArray<type>& a)

	{ return (Q3MemArray<type>&)Q3GArray::assign(a); }

    Q3MemArray<type>& assign(const type *a, uint n)

	{ return (Q3MemArray<type>&)Q3GArray::assign((char*)a,n*sizeof(type)); }

    Q3MemArray<type>& duplicate(const Q3MemArray<type>& a)

	{ return (Q3MemArray<type>&)Q3GArray::duplicate(a); }

    Q3MemArray<type>& duplicate(const type *a, uint n)

	{ return (Q3MemArray<type>&)Q3GArray::duplicate((char*)a,n*sizeof(type)); }

    Q3MemArray<type>& setRawData(const type *a, uint n)

	{ return (Q3MemArray<type>&)Q3GArray::setRawData((char*)a,

						     n*sizeof(type)); }

    void resetRawData(const type *a, uint n)

	{ Q3GArray::resetRawData((char*)a,n*sizeof(type)); }

    int	 find(const type &d, uint i=0) const

	{ return Q3GArray::find((char*)&d,i,sizeof(type)); }

    int	 contains(const type &d) const

	{ return Q3GArray::contains((char*)&d,sizeof(type)); }

    void sort() { Q3GArray::sort(sizeof(type)); }

    int  bsearch(const type &d) const

	{ return Q3GArray::bsearch((const char*)&d,sizeof(type)); }

    // ### Qt 4.0: maybe provide uint overload as work-around for MSVC bug

    type& operator[](int i) const

	{ return (type &)(*(type *)Q3GArray::at(i*sizeof(type))); }

    type& at(uint i) const

	{ return (type &)(*(type *)Q3GArray::at(i*sizeof(type))); }

	 operator const type*() const { return (const type *)Q3GArray::data(); }

    bool operator==(const Q3MemArray<type> &a) const { return isEqual(a); }

    bool operator!=(const Q3MemArray<type> &a) const { return !isEqual(a); }

    Iterator begin() { return data(); }

    Iterator end() { return data() + size(); }

    ConstIterator begin() const { return data(); }

    ConstIterator end() const { return data() + size(); }

    operator QVector<type>() const;

};

template<class type>

Q_OUTOFLINE_TEMPLATE Q3MemArray<type>::Q3MemArray(const QVector<type> &vector)

    : Q3GArray(vector.size()*sizeof(type))

{

    for (int i = 0; i < vector.size(); ++i)

        at(i) = vector.at(i);

}

template<class type>

Q_OUTOFLINE_TEMPLATE Q3MemArray<type>::operator QVector<type>() const

{

    QVector<type> vector;

    for (int i = 0; i < size(); ++i)

        vector.append(at(i));

    return vector;

}

QT_END_NAMESPACE

QT_END_HEADER

#endif // Q3MEMARRAY_H