(command.AndOr
  ops: [Id.Op_DAmp]
  children: [
    (command.ShFunction
      name: _jar
      body: 
        (command.BraceGroup
          children: [
            (C {<local>} {<cur>} {<prev>} {<words>} {<cword>})
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<_init_completion>})
                (command.ControlFlow token:<Id.ControlFlow_Return return>)
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: [
                    (command.Sentence
                      child: 
                        (command.DBracket
                          expr: 
                            (bool_expr.Binary
                              op_id: Id.BoolBinary_eq
                              left: {($ Id.VSub_DollarName '$cword')}
                              right: {<1>}
                            )
                        )
                      terminator: <Id.Op_Semi _>
                    )
                  ]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (command_sub
                                      left_token: <Id.Left_DollarParen '$('>
                                      command_list: 
                                        (command.CommandList
                                          children: [
                                            (C {<compgen>} {<-W>} {(SQ <'c t x u'>)} {<-->} 
                                              {(DQ ($ Id.VSub_DollarName '$cur'))}
                                            )
                                          ]
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [46]
                        )
                      ]
                    )
                    (command.ControlFlow
                      token: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  spids: [30 43]
                )
              ]
            )
            (command.Case
              to_match: 
                {
                  (braced_var_sub
                    token: <Id.VSub_Name words>
                    bracket_op: 
                      (bracket_op.ArrayIndex
                        expr: (arith_expr.ArithWord w:{<Id.Lit_Digits 1>})
                      )
                  )
                }
              arms: [
                (case_arm
                  pat_list: [{<Id.Lit_Star '*'> <c> <Id.Lit_Star '*'> <f>}]
                  action: [(C {<_filedir>})]
                  spids: [91 95 101 -1]
                )
                (case_arm
                  pat_list: [{<Id.Lit_Star '*'> <f>}]
                  action: [(C {<_filedir_xspec>} {<unzip>})]
                  spids: [104 106 114 -1]
                )
                (case_arm
                  pat_list: [{<Id.Lit_Star '*'>}]
                  action: [(C {<_filedir>})]
                  spids: [117 118 124 -1]
                )
              ]
            )
          ]
        )
    )
    (C {<complete>} {<-F>} {<_jar>} {<jar>})
  ]
)