Num.exp.read: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/num.bend as Num
Lines 150-161 of yaml-for-bend@0.1.1.0/num.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/num.bend&start_line=150&end_line=161

import Base

def exp.read(s: String) -> Exp:
  match s:
    case SCon{c, t}:
      match c:
        case '-':
          Exp{True{}, exp.nat(t)}
        case '+':
          Exp{False{}, exp.nat(t)}
        case _:
          Exp{False{}, exp.nat(SCon{c, t})}
    case SNil{}:
      Exp{False{}, 0n}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  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=Word.Con
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Nil
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/num.bend&name=Exp
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/num.bend&name=exp.nat