func intTag(f reflect.StructField, tag string, deflt int) (int, bool) {
var err error
var ret int64
v := f.Tag.Get(tag)
if v == "" {
return deflt, false
}
if ret, err = strconv.ParseInt(v, 10, 64); err != nil {
logging.Panic("Invalid value for int: %s", v)
}
return int(ret), true
}
func floatTag(f reflect.StructField, tag string, deflt float64) (float64, bool) {
var err error
var ret float64
v := f.Tag.Get(tag)
if v == "" {
return deflt, false
}
if ret, err = strconv.ParseFloat(v, 64); err != nil {
logging.Panic("Invalid value for float: %s", v)
}
return ret, true
}