(AndOr
  ops: [Op_DAmp]
  children: [
    (FuncDef
      name: _dd
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair lhs:(LhsName name:cur) op:Equal spids:[13])
                (assign_pair lhs:(LhsName name:prev) op:Equal spids:[15])
                (assign_pair lhs:(LhsName name:words) op:Equal spids:[17])
                (assign_pair lhs:(LhsName name:cword) op:Equal spids:[19])
              ]
              spids: [11]
            )
            (AndOr
              ops: [Op_DPipe]
              children: [
                (C {(_init_completion)} {(-n)} {(Lit_Other '=')})
                (ControlFlow token:<ControlFlow_Return return>)
              ]
            )
            (Case
              to_match: {($ VSub_Name '$cur')}
              arms: [
                (case_arm
                  pat_list: [
                    {(Lit_VarLike 'if=') (Lit_Other '*')}
                    {(Lit_VarLike 'of=') (Lit_Other '*')}
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:cur)
                          op: Equal
                          rhs: 
                            {
                              (BracedVarSub
                                token: <VSub_Name cur>
                                suffix_op: (StringUnary op_id:VOp1_Pound arg_word:{('*=')})
                                spids: [50 54]
                              )
                            }
                          spids: [49]
                        )
                      ]
                      spids: [49]
                    )
                    (C {(_filedir)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [41 46 65 16777215]
                )
                (case_arm
                  pat_list: [{(Lit_VarLike 'conv=') (Lit_Other '*')}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:cur)
                          op: Equal
                          rhs: 
                            {
                              (BracedVarSub
                                token: <VSub_Name cur>
                                suffix_op: (StringUnary op_id:VOp1_Pound arg_word:{('*=')})
                                spids: [74 78]
                              )
                            }
                          spids: [73]
                        )
                      ]
                      spids: [73]
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (ArrayLiteralPart
                                words: [
                                  {
                                    (CommandSubPart
                                      command_list: 
                                        (CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (SQ <'ascii ebcdic ibm block unblock lcase\n'> 
                                                  <
'                notrunc ucase swab noerror sync'
                                                  >
                                                )
                                              } {(--)} {(DQ ($ VSub_Name '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [84 101]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [81]
                        )
                      ]
                      spids: [81]
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [68 70 111 16777215]
                )
              ]
              spids: [34 38 114]
            )
            (AndOr
              ops: [Op_DPipe]
              children: [(C {(_expand)}) (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:COMPREPLY)
                  op: Equal
                  rhs: 
                    {
                      (ArrayLiteralPart
                        words: [
                          {
                            (CommandSubPart
                              command_list: 
                                (CommandList
                                  children: [
                                    (C {(compgen)} {(-W)} {(SQ <'$( _parse_help "$1" )'>)} {(--)} 
                                      {(DQ ($ VSub_Name '$cur'))}
                                    )
                                  ]
                                )
                              left_token: <Left_CommandSub '$('>
                              spids: [131 147]
                            )
                          }
                          {
                            (CommandSubPart
                              command_list: 
                                (CommandList
                                  children: [
                                    (C {(compgen)} {(-W)} 
                                      {(SQ <'bs cbs conv count ibs if obs of seek skip'>)} {(-S)} {(SQ <'='>)} {(--)} {(DQ ($ VSub_Name '$cur'))}
                                    )
                                  ]
                                )
                              left_token: <Left_CommandSub '$('>
                              spids: [151 175]
                            )
                          }
                        ]
                      )
                    }
                  spids: [128]
                )
              ]
              spids: [128]
            )
          ]
          spids: [8]
        )
      spids: [4 7]
    )
    (C {(complete)} {(-F)} {(_dd)} {(-o)} {(nospace)} {(dd)})
  ]
)