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20 lines
531 B
Nim
20 lines
531 B
Nim
template liftUnary*(T: type, operator: untyped) =
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template `operator`*(a: T): untyped =
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block:
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let evaluated = a
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evaluated ->? `operator`(evaluated.unsafeGet())
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template liftBinary*(T: type, operator: untyped) =
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template `operator`*(a: T, b: T): untyped =
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block:
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let evalA = a
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let evalB = b
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(evalA, evalB) ->? `operator`(evalA.unsafeGet, evalB.unsafeGet)
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template `operator`*(a: T, b: typed): untyped =
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block:
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let evalA = a
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evalA ->? `operator`(evalA.unsafeGet(), b)
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