traefik/vendor/gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer/util.go

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package tracer
// toFloat64 attempts to convert value into a float64. If it succeeds it returns
// the value and true, otherwise 0 and false.
func toFloat64(value interface{}) (f float64, ok bool) {
switch i := value.(type) {
case byte:
return float64(i), true
case float32:
return float64(i), true
case float64:
return i, true
case int:
return float64(i), true
case int16:
return float64(i), true
case int32:
return float64(i), true
case int64:
return float64(i), true
case uint:
return float64(i), true
case uint16:
return float64(i), true
case uint32:
return float64(i), true
case uint64:
return float64(i), true
default:
return 0, false
}
}