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Add inc and dec for uint and uint64

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def 2014-06-27 16:32:08 +02:00
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lib/core/unsigned.nim
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@ -70,3 +70,11 @@ proc `*=`*[T: uint|uint64](x: var T, y: T) {.inline, noSideEffect.} =
## Binary `*=` operator for uints and uint64s, uint8..uint32 are TOrdinals, ## Binary `*=` operator for uints and uint64s, uint8..uint32 are TOrdinals,
## and already have a definition in the System module. ## and already have a definition in the System module.
x = x * y x = x * y
proc inc*[T: uint|uint64](x: var T, y = 1) {.magic: "Inc", noSideEffect.}
## Increments uints and uint64s ``x`` by ``y``, uint8..uint32 are TOrdinals,
## and already have a definition in the System module.
proc dec*[T: uint|uint64](x: var T, y = 1) {.magic: "Dec", noSideEffect.}
## Decrements uints and uint64s ``x`` by ``y``, uint8..uint32 are TOrdinals,
## and already have a definition in the System module.