(AndOr
  ops: [Op_DAmp]
  children: [
    (FuncDef
      name: _qdbus
      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)}) (ControlFlow token:<ControlFlow_Return return>)]
            )
            (AndOr
              ops: [Op_DAmp]
              children: [
                (DBracket
                  expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name '$cur')})
                )
                (C {(unset)} 
                  {
                    (DQ ('words[') 
                      (ArithSubPart
                        anode: 
                          (ArithBinary
                            op_id: Arith_Minus
                            left: 
                              (ArithWord
                                w: 
                                  {
                                    (BracedVarSub
                                      token: <VSub_Name words>
                                      prefix_op: VSub_Pound
                                      bracket_op: (WholeArray op_id:Lit_At)
                                      spids: [45 51]
                                    )
                                  }
                              )
                            right: (ArithWord w:{(Lit_Digits 1)})
                          )
                        spids: [44 55]
                      ) (']')
                    )
                  }
                )
              ]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:COMPREPLY)
                  op: Equal
                  rhs: 
                    {
                      (ArrayLiteralPart
                        words: [
                          {
                            (CommandSubPart
                              command_list: 
                                (CommandList
                                  children: [
                                    (C {(compgen)} {(-W)} 
                                      {
                                        (SQ <'$( command ${words[@]} 2>/dev/null | \\\n'> 
                                          <'        sed "s/(.*)//" )'>
                                        )
                                      } {(--)} {(DQ ($ VSub_Name '$cur'))}
                                    )
                                  ]
                                )
                              left_token: <Left_CommandSub '$('>
                              spids: [63 80]
                            )
                          }
                        ]
                      )
                    }
                  spids: [60]
                )
              ]
              spids: [60]
            )
          ]
          spids: [8]
        )
      spids: [4 7]
    )
    (C {(complete)} {(-F)} {(_qdbus)} {(qdbus)} {(dcop)})
  ]
)