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scope.go
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scope.go
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package context
import "strings"
type Scope int
const (
UnknownScope Scope = 0x0000000000
InitScope Scope = 0x0000000001
RecvScope Scope = 0x0000000010
HashScope Scope = 0x0000000100
HitScope Scope = 0x0000001000
MissScope Scope = 0x0000010000
PassScope Scope = 0x0000100000
FetchScope Scope = 0x0001000000
ErrorScope Scope = 0x0010000000
DeliverScope Scope = 0x0100000000
LogScope Scope = 0x1000000000
AnyScope Scope = 0x1111111111
)
func ScopeByString(s string) Scope {
switch strings.ToUpper(s) {
case "INIT":
return InitScope
case "RECV":
return RecvScope
case "HASH":
return HashScope
case "HIT":
return HitScope
case "MISS":
return MissScope
case "PASS":
return PassScope
case "FETCH":
return FetchScope
case "ERROR":
return ErrorScope
case "DELIVER":
return DeliverScope
case "LOG":
return LogScope
default:
return UnknownScope
}
}
func (s Scope) String() string {
switch s {
case InitScope:
return "INIT"
case RecvScope:
return "RECV"
case HashScope:
return "HASH"
case HitScope:
return "HIT"
case MissScope:
return "MISS"
case PassScope:
return "PASS"
case FetchScope:
return "FETCH"
case ErrorScope:
return "ERROR"
case DeliverScope:
return "DELIVER"
case LogScope:
return "LOG"
case AnyScope:
return "ANY"
default:
return "UNKNOWN"
}
}
func (s Scope) Is(scopes ...Scope) bool {
var scope int
for _, v := range scopes {
scope |= int(v)
}
return (int(s) & scope) > 0
}