(command.AndOr
  ops: [Id.Op_DAmp]
  children: [
    (command.ShFunction
      name: _tcpdump
      body: 
        (command.BraceGroup
          children: [
            (C {(local)} {(cur)} {(prev)} {(words)} {(cword)})
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {(_init_completion)})
                (command.ControlFlow
                  token: (Token id:Id.ControlFlow_Return val:return span_id:26)
                )
              ]
            )
            (command.Case
              to_match: {($ Id.VSub_DollarName '$prev')}
              arms: [
                (case_arm
                  pat_list: [{(-r)} {(-w)} {(-F)}]
                  action: [
                    (C {(_filedir)})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:48)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [37 42 53 -1]
                )
                (case_arm
                  pat_list: [{(-i)}]
                  action: [
                    (C {(_available_interfaces)} {(-a)})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:65)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [56 57 70 -1]
                )
                (case_arm
                  pat_list: [{(-m)}]
                  action: [
                    (C {(_filedir)} {(mib)})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:82)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [73 74 87 -1]
                )
                (case_arm
                  pat_list: [{(-T)}]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: (Token id:Id.Op_LParen val:'(' span_id:95)
                                words: [
                                  {
                                    (command_sub
                                      left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:97)
                                      command_list: 
                                        (command.CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (SQ 
                                                  (Token
                                                    id: Id.Lit_Chars
                                                    val: 'aodv cnfp rpc rtp rtcp snmp tftp vat\n'
                                                    span_id: 104
                                                  ) (Token id:Id.Lit_Chars val:'                wb' span_id:105)
                                                )
                                              } {(--)} {(DQ ($ Id.VSub_DollarName '$cur'))}
                                            )
                                          ]
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [94]
                        )
                      ]
                    )
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:119)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [90 91 124 -1]
                )
                (case_arm
                  pat_list: [{(-z)}]
                  action: [
                    (C {(compopt)} {(-o)} {(filenames)})
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: (Token id:Id.Op_LParen val:'(' span_id:139)
                                words: [
                                  {
                                    (command_sub
                                      left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:141)
                                      command_list: 
                                        (command.CommandList
                                          children: [
                                            (C {(compgen)} {(-c)} {(--)} 
                                              {(DQ ($ Id.VSub_DollarName '$cur'))}
                                            )
                                          ]
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [138]
                        )
                      ]
                    )
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:158)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [127 128 163 -1]
                )
                (case_arm
                  pat_list: [{(-Z)}]
                  action: [
                    (C {(_allowed_users)})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:173)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [166 167 178 -1]
                )
                (case_arm
                  pat_list: [{(-B)} {(-c)} {(-C)} {(-D)} {(-E)} {(-G)} {(-M)} {(-s)} {(-W)} {(-y)}]
                  action: [
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:203)
                      arg_word: {(0)}
                    )
                  ]
                  spids: [181 200 208 -1]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (command.DBracket
                          expr: 
                            (bool_expr.Binary
                              op_id: Id.BoolBinary_GlobDEqual
                              left: {(DQ ($ Id.VSub_DollarName '$cur'))}
                              right: {(-) (Id.Lit_Other '*')}
                            )
                        )
                      terminator: (Token id:Id.Op_Semi val:';' span_id:229)
                    )
                  ]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: (Token id:Id.Op_LParen val:'(' span_id:235)
                                words: [
                                  {
                                    (command_sub
                                      left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:237)
                                      command_list: 
                                        (command.CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (SQ 
                                                  (Token
                                                    id: Id.Lit_Chars
                                                    val: '$( _parse_usage "$1" )'
                                                    span_id: 244
                                                  )
                                                )
                                              } {(--)} {(DQ ($ Id.VSub_DollarName '$cur'))}
                                            )
                                          ]
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [234]
                        )
                      ]
                    )
                  ]
                  spids: [215 231]
                )
              ]
            )
          ]
        )
    )
    (C {(complete)} {(-F)} {(_tcpdump)} {(tcpdump)})
  ]
)