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kardolus/bitmask_runes.go

Created October 11, 2020 13:59
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Sometimes you need to convert runes to an index in an []int with size 26. And you need to convert back.
Raw
bitmask_runes.go
func rune2Index(r rune) int {
return int(r) - int('a')
}
func index2Rune(i int) rune {
return rune(i) + 'a'
}
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