Iterable.h

#include <stdexcept>

#ifndef __IterableClass__h
#define __IterableClass__h

class Iterable
{
    public:
        Iterable();
        class Slice
        {
            private:
                signed long int mStart,mEnd;
            public:
                Slice(signed long int aStart,signed long int aEnd);
                Slice(const Slice& );
                unsigned int start(unsigned int) const;
                unsigned int end(unsigned int) const;
        };
        class UnneededAllocation
        {
            private:
                unsigned int mNumRemaining;
            public:
                UnneededAllocation(unsigned int);
                unsigned int remaining();
        };
    protected:
        unsigned int mAlloc,mUsed;
        static unsigned int gBufferSize;
        virtual void Allocate(unsigned int);
        virtual unsigned int newSize(unsigned int);
};
#endif