// uintValue returns the unsigned integer value of a schema value or
// zero if the value is invalid (the null pointer). Panics if the value
// is not an unsigned integer.
func uintValue(v schema.Value) uint64 {
if !v.IsValid() {
return 0
}
switch v.Which() {
case schema.Value_Which_uint8:
return uint64(v.Uint8())
case schema.Value_Which_uint16:
return uint64(v.Uint16())
case schema.Value_Which_uint32:
return uint64(v.Uint32())
case schema.Value_Which_uint64:
return v.Uint64()
}
panic("unreachable")
}
