neo-go/pkg/smartcontract/callflag/call_flags.go

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package callflag
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// CallFlag represents call flag.
type CallFlag byte
// Default flags.
const (
ReadStates CallFlag = 1 << iota
WriteStates
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AllowCall
AllowNotify
States = ReadStates | WriteStates
ReadOnly = ReadStates | AllowCall
All = States | AllowCall | AllowNotify
NoneFlag CallFlag = 0
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)
// Has returns true iff all bits set in cf are also set in f.
func (f CallFlag) Has(cf CallFlag) bool {
return f&cf == cf
}