Pb.read_s.neg: def of bendonnect-rpc@0.1.0.0
Import: import bendonnect-rpc@0.1.0.0/src/pb.bend as Pb
Lines 211-219 of bendonnect-rpc@0.1.0.0/src/pb.bend: https://jend.leeeet.dev/read.txt?path=bendonnect-rpc@0.1.0.0/src/pb.bend&start_line=211&end_line=219

import Base
import bend-kit-protobuf@0.1.0.0/protobuf.bend as Pb

def read_s.neg(m: Maybe<&2, Pb.Word64>) -> Maybe<&2, Pb.Word64>:
  match m:
    case None{}:
      None{}
    case Some{w}:
      Pb.Word64{+h, +l} = w
      Bool.pick(Maybe<&2, Pb.Word64>,
        U32.is_lt(h, 2147483648) || (U32.is_eq(h, 2147483648) && U32.is_zero(l)),
        Some{word64.neg(Pb.Word64{h, l})}, None{})

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_zero
  https://jend.leeeet.dev/definition.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&name=Word64
  https://jend.leeeet.dev/definition.txt?path=bendonnect-rpc@0.1.0.0/src/pb.bend&name=word64.neg