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/*

 * Copyright (c) 2016 by Alex I. Kuznetsov.

 *

 * Part of the LXP32 CPU IP core.

 *

 * This module defines the Range class which represents

 * VHDL array ranges.

 */

#ifndef RANGE_H_INCLUDED

#define RANGE_H_INCLUDED

#include <string>

class Range {

        int _high;

        int _low;

        bool _valid;

public:

        Range();

        Range(int h,int l);

        void assign(int h,int l);

        void clear();

        bool valid() const;

        int high() const;

        int low() const;

        int length() const;

        std::string toString() const;

};

#endif