Pb.read_u.go: def of bendonnect-rpc@0.1.0.0
Import: import bendonnect-rpc@0.1.0.0/src/pb.bend as Pb
Lines 198-205 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=198&end_line=205

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

def read_u.go(s: String, w: Pb.Word64, bad: Bool) -> Maybe<&2, Pb.Word64>:
  match s:
    case SNil{}:
      Bool.pick(Maybe<&2, Pb.Word64>, bad, None{}, Some{w})
    case SCon{Chr{+c}, t}:
      +digit = U32.is_ge(c, 48) && U32.is_le(c, 57)
      +a = word64.muladd10(w, Bool.pick(U32, digit, (c - 48 : U32), 0))
      read_u.go(t, acc.w(a), bad || acc.o(a) || Bool.not(digit))

Uses (16):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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.not
  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=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_ge
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  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=acc.o
  https://jend.leeeet.dev/definition.txt?path=bendonnect-rpc@0.1.0.0/src/pb.bend&name=acc.w
  https://jend.leeeet.dev/definition.txt?path=bendonnect-rpc@0.1.0.0/src/pb.bend&name=word64.muladd10