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17 lines
444 B
Python
17 lines
444 B
Python
@Inheritable
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Point2D = Class {x = Int; y = Int}
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Point2D.
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new x, y = Self::__new__ {x; y}
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norm ref self = self::x**2 + self::y**2
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Point3D = Inherit Point2D, Additional := {z = Int}
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Point3D.
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@Override
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new x, y, z = Self::__new__ {x; y; z}
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@Override
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norm ref self = self::x**2 + self::y**2 + self::z**2
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UnpackPoint2D = Class {x = Int; y = Int}, Impl := Unpack
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p = UnpackPoint2D::{x = 1; y = 2}
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UnpackPoint2D::{x; y} = p
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