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v2fly/common/bitmask/byte.go

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package bitmask
// Byte is a bitmask in byte.
type Byte byte
// Has returns true if this bitmask contains another bitmask.
func (b Byte) Has(bb Byte) bool {
return (b & bb) != 0
}
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func (b *Byte) Set(bb Byte) {
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*b |= bb
}
func (b *Byte) Clear(bb Byte) {
*b &= ^bb
}
func (b *Byte) Toggle(bb Byte) {
*b ^= bb
}