(command.AndOr
  ops: [Op_DAmp]
  children: [
    (command.FuncDef
      name: _vipw
      body: 
        (command.BraceGroup
          children: [
            (command.Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:cur spids:[13])
                  op: Equal
                  spids: [13]
                )
                (assign_pair
                  lhs: (lhs_expr.LhsName name:prev spids:[15])
                  op: Equal
                  spids: [15]
                )
                (assign_pair
                  lhs: (lhs_expr.LhsName name:words spids:[17])
                  op: Equal
                  spids: [17]
                )
                (assign_pair
                  lhs: (lhs_expr.LhsName name:cword spids:[19])
                  op: Equal
                  spids: [19]
                )
              ]
              spids: [11]
            )
            (command.AndOr
              ops: [Op_DPipe]
              children: [
                (C {(_init_completion)})
                (command.ControlFlow token:<ControlFlow_Return return>)
              ]
            )
            (command.Case
              to_match: {($ VSub_DollarName '$prev')}
              arms: [
                (case_arm
                  pat_list: [{(-h)} {(--help)}]
                  action: [(command.ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                  spids: [37 40 48 16777215]
                )
                (case_arm
                  pat_list: [{(-R)} {(--root)}]
                  action: [
                    (C {(_filedir)} {(-d)})
                    (command.ControlFlow
                      token: <ControlFlow_Return return>
                      arg_word: {(0)}
                    )
                  ]
                  spids: [51 54 67 16777215]
                )
              ]
              spids: [30 34 70]
            )
            (command.Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (lhs_expr.LhsName name:COMPREPLY spids:[74])
                  op: Equal
                  rhs: 
                    {
                      (word_part.ArrayLiteralPart
                        words: [
                          {
                            (word_part.CommandSubPart
                              command_list: 
                                (command.CommandList
                                  children: [
                                    (C {(compgen)} {(-W)} {(SQ <'$( _parse_help "$1" )'>)} {(--)} 
                                      {(DQ ($ VSub_DollarName '$cur'))}
                                    )
                                  ]
                                )
                              left_token: <Left_CommandSub '$('>
                              spids: [77 93]
                            )
                          }
                        ]
                      )
                    }
                  spids: [74]
                )
              ]
              spids: [74]
            )
          ]
          spids: [8]
        )
      spids: [4 7]
    )
    (C {(complete)} {(-F)} {(_vipw)} {(vipw)} {(vigr)})
  ]
)