(command.CommandList
  children: [
    (command.ShFunction
      name: _installed_alternatives
      body: 
        (BraceGroup
          children: [
            (C {<local>} {<admindir>})
            (command.ForEach
              iter_name: i
              iter_words: [{<alternatives>} {<'dpkg/alternatives'>} {<'rpm/alternatives'>}]
              do_arg_iter: F
              body: 
                (command.DoGroup
                  children: [
                    (command.AndOr
                      ops: [Id.Op_DAmp Id.Op_DAmp]
                      children: [
                        (command.DBracket
                          expr: 
                            (bool_expr.Unary
                              op_id: Id.BoolUnary_d
                              child: {<'/var/lib/'> ($ Id.VSub_DollarName '$i')}
                            )
                        )
                        (command.ShAssignment
                          pairs: [
                            (assign_pair
                              lhs: (sh_lhs_expr.Name name:admindir)
                              op: assign_op.Equal
                              rhs: {<'/var/lib/'> ($ Id.VSub_DollarName '$i')}
                              spids: [47]
                            )
                          ]
                        )
                        (command.ControlFlow
                          token: <Id.ControlFlow_Break break>
                        )
                      ]
                    )
                  ]
                )
            )
            (command.ForExpr
              init: 
                (arith_expr.BinaryAssign
                  op_id: Id.Arith_Equal
                  left: <Id.Lit_ArithVarLike i>
                  right: {<Id.Lit_Digits 1>}
                )
              cond: 
                (arith_expr.Binary
                  op_id: Id.Arith_Less
                  left: <Id.Lit_ArithVarLike i>
                  right: <Id.Lit_ArithVarLike cword>
                )
              update: (arith_expr.UnaryAssign op_id:Id.Node_PostDPlus child:<Id.Lit_ArithVarLike i>)
              body: 
                (command.DoGroup
                  children: [
                    (command.If
                      arms: [
                        (if_arm
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.DBracket
                                      expr: 
                                        (bool_expr.Binary
                                          op_id: Id.BoolBinary_GlobDEqual
                                          left: 
                                            {
                                              (DQ 
                                                (braced_var_sub
                                                  token: <Id.VSub_Name words>
                                                  bracket_op: 
                                                    (bracket_op.ArrayIndex
                                                      expr: <Id.Lit_ArithVarLike i>
                                                    )
                                                )
                                              )
                                            }
                                          right: {<--admindir>}
                                        )
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          action: [
                            (command.ShAssignment
                              pairs: [
                                (assign_pair
                                  lhs: (sh_lhs_expr.Name name:admindir)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (braced_var_sub
                                        token: <Id.VSub_Name words>
                                        bracket_op: 
                                          (bracket_op.ArrayIndex
                                            expr: 
                                              (arith_expr.Binary
                                                op_id: Id.Arith_Plus
                                                left: <Id.Lit_ArithVarLike i>
                                                right: {<Id.Lit_Digits 1>}
                                              )
                                          )
                                      )
                                    }
                                  spids: [108]
                                )
                              ]
                            )
                            (command.ControlFlow
                              token: <Id.ControlFlow_Break break>
                            )
                          ]
                          spids: [85 105]
                        )
                      ]
                    )
                  ]
                )
            )
            (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 '$('>
                              child: 
                                (C {<compgen>} {<-W>} {(SQ <'$( command ls $admindir )'>)} {<-->} 
                                  {(DQ ($ Id.VSub_DollarName '$cur'))}
                                )
                            )
                          }
                        ]
                      )
                    }
                  spids: [128]
                )
              ]
            )
          ]
        )
    )
    (command.AndOr
      ops: [Id.Op_DAmp]
      children: [
        (command.ShFunction
          name: _update_alternatives
          body: 
            (BraceGroup
              children: [
                (C {<local>} {<cur>} {<prev>} {<words>} {<cword>})
                (command.AndOr
                  ops: [Id.Op_DPipe]
                  children: [
                    (C {<_init_completion>})
                    (command.ControlFlow token:<Id.ControlFlow_Return return>)
                  ]
                )
                (command.Case
                  to_match: {($ Id.VSub_DollarName '$prev')}
                  arms: [
                    (case_arm
                      pat_list: [{<--altdir>} {<--admindir>}]
                      action: [
                        (C {<_filedir>} {<-d>})
                        (command.ControlFlow
                          token: <Id.ControlFlow_Return return>
                          arg_word: {<0>}
                        )
                      ]
                      spids: [187 190 203 -1]
                    )
                    (case_arm
                      pat_list: [{<--help>} {<--usage>} {<--version>}]
                      action: [
                        (command.ControlFlow
                          token: <Id.ControlFlow_Return return>
                          arg_word: {<0>}
                        )
                      ]
                      spids: [206 211 219 -1]
                    )
                  ]
                )
                (C {<local>} {<mode>} {<args>} {<i>})
                (command.ForExpr
                  init: 
                    (arith_expr.BinaryAssign
                      op_id: Id.Arith_Equal
                      left: <Id.Lit_ArithVarLike i>
                      right: {<Id.Lit_Digits 1>}
                    )
                  cond: 
                    (arith_expr.Binary
                      op_id: Id.Arith_Less
                      left: <Id.Lit_ArithVarLike i>
                      right: <Id.Lit_ArithVarLike cword>
                    )
                  update: 
                    (arith_expr.UnaryAssign
                      op_id: Id.Node_PostDPlus
                      child: <Id.Lit_ArithVarLike i>
                    )
                  body: 
                    (command.DoGroup
                      children: [
                        (command.If
                          arms: [
                            (if_arm
                              cond: 
                                (condition.Shell
                                  commands: [
                                    (command.Sentence
                                      child: 
                                        (command.DBracket
                                          expr: 
                                            (bool_expr.Binary
                                              op_id: Id.BoolBinary_GlobDEqual
                                              left: 
                                                {
                                                  (DQ 
                                                    (braced_var_sub
                                                      token: <Id.VSub_Name words>
                                                      bracket_op: 
                                                        (bracket_op.ArrayIndex
                                                          expr: <Id.Lit_ArithVarLike i>
                                                        )
                                                    )
                                                  )
                                                }
                                              right: 
                                                {<--> 
                                                  (word_part.ExtGlob
                                                    op: <Id.ExtGlob_At '@('>
                                                    arms: [
                                                      {<install>}
                                                      {<remove>}
                                                      {<auto>}
                                                      {<display>}
                                                      {<config>}
                                                      {<remove-all>}
                                                      {<set>}
                                                    ]
                                                  )
                                                }
                                            )
                                        )
                                      terminator: <Id.Op_Semi _>
                                    )
                                  ]
                                )
                              action: [
                                (command.ShAssignment
                                  pairs: [
                                    (assign_pair
                                      lhs: (sh_lhs_expr.Name name:mode)
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (braced_var_sub
                                            token: <Id.VSub_Name words>
                                            bracket_op: 
                                              (bracket_op.ArrayIndex
                                                expr: <Id.Lit_ArithVarLike i>
                                              )
                                          )
                                        }
                                      spids: [304]
                                    )
                                  ]
                                )
                                (command.ShAssignment
                                  pairs: [
                                    (assign_pair
                                      lhs: (sh_lhs_expr.Name name:args)
                                      op: assign_op.Equal
                                      rhs: 
                                        {
                                          (word_part.ArithSub
                                            anode: 
                                              (arith_expr.Binary
                                                op_id: Id.Arith_Minus
                                                left: {($ Id.VSub_DollarName '$cword')}
                                                right: <Id.Lit_ArithVarLike i>
                                              )
                                          )
                                        }
                                      spids: [313]
                                    )
                                  ]
                                )
                                (command.ControlFlow
                                  token: <Id.ControlFlow_Break break>
                                )
                              ]
                              spids: [266 301]
                            )
                          ]
                        )
                      ]
                    )
                )
                (command.Case
                  to_match: {($ Id.VSub_DollarName '$mode')}
                  arms: [
                    (case_arm
                      pat_list: [{<--install>}]
                      action: [
                        (command.Case
                          to_match: {($ Id.VSub_DollarName '$args')}
                          arms: [
                            (case_arm
                              pat_list: [{<1>} {<3>}]
                              action: [(C {<_filedir>})]
                              spids: [352 355 361 -1]
                            )
                            (case_arm
                              pat_list: [{<2>}]
                              action: [(C {<_installed_alternatives>})]
                              spids: [364 365 371 -1]
                            )
                            (case_arm
                              pat_list: [{<4>}]
                              spids: [374 375 382 -1]
                            )
                            (case_arm
                              pat_list: [{<Id.Lit_Star '*'>}]
                              action: [
                                (command.Case
                                  to_match: 
                                    {
                                      (word_part.ArithSub
                                        anode: 
                                          (arith_expr.Binary
                                            op_id: Id.Arith_Percent
                                            left: <Id.Lit_ArithVarLike args>
                                            right: {<Id.Lit_Digits 4>}
                                          )
                                      )
                                    }
                                  arms: [
                                    (case_arm
                                      pat_list: [{<0>} {<2>}]
                                      action: [(C {<_filedir>})]
                                      spids: [403 406 412 -1]
                                    )
                                    (case_arm
                                      pat_list: [{<1>}]
                                      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 '$('>
                                                          child: 
                                                            (C {<compgen>} {<-W>} {(SQ <--slave>)} {<-->} 
                                                              {(DQ ($ Id.VSub_DollarName '$cur'))}
                                                            )
                                                        )
                                                      }
                                                    ]
                                                  )
                                                }
                                              spids: [419]
                                            )
                                          ]
                                        )
                                      ]
                                      spids: [415 416 443 -1]
                                    )
                                    (case_arm
                                      pat_list: [{<3>}]
                                      action: [(C {<_installed_alternatives>})]
                                      spids: [446 447 453 -1]
                                    )
                                  ]
                                )
                              ]
                              spids: [385 386 -1 459]
                            )
                          ]
                        )
                      ]
                      spids: [341 342 462 -1]
                    )
                    (case_arm
                      pat_list: [{<--remove>} {<--set>}]
                      action: [
                        (command.Case
                          to_match: {($ Id.VSub_DollarName '$args')}
                          arms: [
                            (case_arm
                              pat_list: [{<1>}]
                              action: [(C {<_installed_alternatives>})]
                              spids: [478 479 485 -1]
                            )
                            (case_arm
                              pat_list: [{<2>}]
                              action: [(C {<_filedir>})]
                              spids: [488 489 495 -1]
                            )
                          ]
                        )
                      ]
                      spids: [465 468 501 -1]
                    )
                    (case_arm
                      pat_list: [{<--auto>} {<--remove-all>} {<--display>} {<--config>}]
                      action: [(C {<_installed_alternatives>})]
                      spids: [504 511 517 -1]
                    )
                    (case_arm
                      pat_list: [{<Id.Lit_Star '*'>}]
                      action: [
                        (command.ShAssignment
                          pairs: [
                            (assign_pair
                              lhs: (sh_lhs_expr.Name name:COMPREPLY)
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (sh_array_literal
                                    left: <Id.Op_LParen _>
                                    words: [
                                      {
                                        (command_sub
                                          left_token: <Id.Left_DollarParen '$('>
                                          child: 
                                            (C {<compgen>} {<-W>} 
                                              {
                                                (SQ <'--verbose --quiet --help --version\n'> 
                                                  <
'                --altdir --admindir --install --remove --auto --display\n'
                                                  > <'                --config --set'>
                                                )
                                              } {<-->} {(DQ ($ Id.VSub_DollarName '$cur'))}
                                            )
                                        )
                                      }
                                    ]
                                  )
                                }
                              spids: [524]
                            )
                          ]
                        )
                      ]
                      spids: [520 521 -1 550]
                    )
                  ]
                )
              ]
            )
        )
        (C {<complete>} {<-F>} {<_update_alternatives>} {<update-alternatives>} {<alternatives>})
      ]
    )
  ]
)