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18 lines
479 B
Nim
18 lines
479 B
Nim
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import pkg/stint
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template unsigned*(T: type SomeSignedInt): type SomeUnsignedInt =
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when T is int8: uint8
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elif T is int16: uint16
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elif T is int32: uint32
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elif T is int64: uint64
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else: {.error "unsupported signed integer type".}
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template unsigned*(T: type StInt): type StUint =
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StUint[T.bits]
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func unsigned*(value: SomeSignedInt): SomeUnsignedInt =
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cast[typeof(value).unsigned](value)
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func unsigned*[bits](value: StInt[bits]): StUint[bits] =
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value.stuint(bits)
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