Pb.word64.read_s: def of bendonnect-rpc@0.1.0.0
Import: import bendonnect-rpc@0.1.0.0/src/pb.bend as Pb
Lines 236-242 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=236&end_line=242

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

# Optional '-' then decimal digits -> two's complement Word64; None when it does not fit in int64.
def word64.read_s(+s: String) -> Maybe<&2, Pb.Word64>:
  match s:
    case SNil{}:
      None{}
    case SCon{Chr{+c}, +t}:
      read_s.go(U32.is_eq(c, 45), c, t)

Uses (6):
  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.is_eq
  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=read_s.go