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Add stew/saturation_arith

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Zahary Karadjov 2022-08-18 23:57:27 +03:00
parent 1e86bd1ef3
commit 018760954a
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2 changed files with 16 additions and 0 deletions
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8
stew/saturating_arith.nim Normal file
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## This module may hold various saturating arithmetic definitions.
## It will be expanded on demand as more definitions are requred.
func saturate*(T: type int64, u: uint64): T =
if u > high(int64).uint64:
high(int64)
else:
int64(u)

8
stew/saturation_arith.nim Normal file
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## This module may hold various saturating arithmetic definitions.
## It will be expanded on demand as Status project require its definition
func saturate*(T: type int64, u: uint64): T =
if u > high(int64).uint64:
high(int64)
else:
int64(u)