Program Listing for File Volume.hpp

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#ifndef LOULIB_VOLUME_HPP
#define LOULIB_VOLUME_HPP

#include "BaseUnit.hpp"
#include "UnitMath.hpp"
#include "Length.hpp"

namespace LouLib {
    namespace Units {
        DEFINE_NEW_UNIT(3, 0, 0, 0, 0, 0, 0, 0, Volume);

        constexpr Volume CUBIC_METER = METER * METER * METER;
        constexpr Volume CUBIC_DECIMETER = DECIMETER * DECIMETER * DECIMETER;
        constexpr Volume CUBIC_CENTIMETER = CENTIMETER * CENTIMETER * CENTIMETER;
        constexpr Volume CUBIC_MILLIMETER = MILLIMETER * MILLIMETER * MILLIMETER;
        constexpr Volume CUBIC_INCH = INCH * INCH * INCH;
        constexpr Volume CUBIC_FOOT = FOOT * FOOT * FOOT;
        constexpr Volume CUBIC_YARD = YARD * YARD * YARD;
        constexpr Volume CUBIC_TILE = TILE * TILE * TILE;

        inline namespace literals{
            #define CREATE_VOLUME_STRING_LITERAL(literal, unit)             \
            constexpr Volume operator"" literal(long double x){             \
                return static_cast<double>(x)*unit;                         \
            }                                                               \
            constexpr Volume operator"" literal(unsigned long long int x){  \
                return static_cast<double>(x)*unit;                         \
            }

            CREATE_VOLUME_STRING_LITERAL(_m3, CUBIC_METER);
            CREATE_VOLUME_STRING_LITERAL(_dm3, CUBIC_DECIMETER);
            CREATE_VOLUME_STRING_LITERAL(_cm3, CUBIC_CENTIMETER);
            CREATE_VOLUME_STRING_LITERAL(_mm3, CUBIC_MILLIMETER);
            CREATE_VOLUME_STRING_LITERAL(_in3, CUBIC_INCH);
            CREATE_VOLUME_STRING_LITERAL(_ft3, CUBIC_FOOT);
            CREATE_VOLUME_STRING_LITERAL(_yd3, CUBIC_YARD);
            CREATE_VOLUME_STRING_LITERAL(_tl3, CUBIC_TILE);
        }
    }
}

#endif //LOULIB_VOLUME_HPP