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Array.h

//
// Array.h
//
// Copyright (c) 2001 Virtual Terrain Project
// Free for all uses, see license.txt for details.
//

#ifndef ARRAYH
#define ARRAYH

template <class E> class Array
{
public:
    Array(int size = 0);
    Array(const Array<E>&);
    virtual ~Array();

//  Accessors
    int     GetSize() const;
    int     GetMaxSize() const;
    bool    SetSize(int);
    bool    SetMaxSize(int);
    int     GetElemSize() const;
    E*      GetData() const;
    bool    IsEmpty() const;
    E&      GetAt(int i) const;
    bool    SetAt(int, E);

//  Other operations
    Array<E>& operator=(const Array<E>&);
    E&          operator[](int i);
    const E&    operator[](int i) const;
    void        Empty();
    bool        RemoveAt(int i, int n = 1);
    int     Append(const E&);
    int     Append(const Array<E>&);
    int     Find(const E&) const;

protected:
//  Internal functions
    virtual bool    Grow(int);
    virtual void    ConstructItems(int first, int last);
    virtual void    DestructItems(int first, int last);

//  Data members
    int     m_Size;     // number of elements added so far
    int     m_MaxSize;  // maximum number of elements we have room for
    E*      m_Data;     // data area for array
};

#endif

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