(command.AndOr
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    (command.ShFunction
      name_tok: <_getent>
      name: _getent
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
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              blame_tok: <local>
              more_env: []
              words: [{<local>} {<cur>} {<prev>} {<words>} {<cword>} {<split>}]
              redirects: []
              do_fork: T
            )
            (command.AndOr
              children: [
                (command.Simple
                  blame_tok: <_init_completion>
                  more_env: []
                  words: [{<_init_completion>} {<-s>}]
                  redirects: []
                  do_fork: T
                )
                (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
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              ops: [<Id.Op_DPipe _>]
            )
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [{<local>} {<i>} {<db>}]
              redirects: []
              do_fork: T
            )
            (command.ForExpr
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              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)
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              update: (arith_expr.UnaryAssign op_id:Id.Node_PostDPlus child:($ Id.Lit_ArithVarLike i))
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                (command.DoGroup
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                  children: [
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                      to_match: 
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                            {
                              (BracedVarSub
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                                token: <Id.VSub_Name words>
                                var_name: words
                                bracket_op: (bracket_op.ArrayIndex expr:($ Id.Lit_ArithVarLike i))
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                      arms: [
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                          pattern: 
                            (pat.Words
                              words: [{<-V>} {<--version>} {<--usage>} {<-> (SQ <'?'>)} {<--help>}]
                            )
                          middle: <Id.Right_CasePat _>
                          action: [(command.ControlFlow keyword:<Id.ControlFlow_Return return>)]
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                        )
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                          middle: <Id.Right_CasePat _>
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                              child: 
                                (arith_expr.UnaryAssign
                                  op_id: Id.Node_PostDPlus
                                  child: ($ Id.Lit_ArithVarLike i)
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                              redirects: []
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                        )
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                          middle: <Id.Right_CasePat _>
                          action: []
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                        )
                        (CaseArm
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                          middle: <Id.Right_CasePat _>
                          action: [
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                              pairs: [
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                                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'db='> name:db)
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                                  rhs: 
                                    {
                                      (BracedVarSub
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                                        token: <Id.VSub_Name words>
                                        var_name: words
                                        bracket_op: 
                                          (bracket_op.ArrayIndex
                                            expr: ($ Id.Lit_ArithVarLike i)
                                          )
                                        right: <Id.Right_DollarBrace '}'>
                                      )
                                    }
                                )
                              ]
                              redirects: []
                            )
                            (command.ControlFlow
                              keyword: <Id.ControlFlow_Break break>
                            )
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                          right: <Id.Op_DSemi _>
                        )
                      ]
                      arms_end: <Id.KW_Esac esac>
                      redirects: []
                    )
                  ]
                  right: <Id.KW_Done done>
                )
              redirects: []
            )
            (command.Case
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              to_match: (case_arg.Word w:{($ Id.VSub_DollarName db)})
              arms_start: <Id.KW_In in>
              arms: [
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                  pattern: (pat.Words words:[{<passwd>}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
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                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
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                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (CommandSub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Simple
                                          blame_tok: <compgen>
                                          more_env: []
                                          words: [
                                            {<compgen>}
                                            {<-u>}
                                            {<-->}
                                            {(DQ ($ Id.VSub_DollarName cur))}
                                          ]
                                          redirects: []
                                          do_fork: T
                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow
                      keyword: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
                  left: <group>
                  pattern: (pat.Words words:[{<group>}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
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                      pairs: [
                        (AssignPair
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                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
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                                words: [
                                  {
                                    (CommandSub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Simple
                                          blame_tok: <compgen>
                                          more_env: []
                                          words: [
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                                            {<-g>}
                                            {<-->}
                                            {(DQ ($ Id.VSub_DollarName cur))}
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                                          redirects: []
                                          do_fork: T
                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow
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                      arg_word: {<0>}
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
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                  pattern: (pat.Words words:[{<services>}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
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                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
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                            {
                              (ShArrayLiteral
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                                    (CommandSub
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                                          blame_tok: <compgen>
                                          more_env: []
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                                            {<-->}
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                                          redirects: []
                                          do_fork: T
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                                right: <Id.Right_ShArrayLiteral _>
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                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow
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                    )
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                  right: <Id.Op_DSemi _>
                )
                (CaseArm
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                  pattern: (pat.Words words:[{<hosts>}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
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                      pairs: [
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                              (ShArrayLiteral
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                                    (CommandSub
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                                          more_env: []
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                                            {<-A>}
                                            {<hostname>}
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                                          do_fork: T
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                        )
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                    )
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                )
                (CaseArm
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                    (pat.Words
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                  middle: <Id.Right_CasePat _>
                  action: [
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                                                          do_fork: T
                                                        )
                                                        (command.Simple
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                                                          more_env: []
                                                          words: [{<awk>} {(SQ <'{ print $1 }'>)}]
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                                              )
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                        )
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                    )
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                  right: <Id.Op_DSemi _>
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                  pattern: (pat.Words words:[{<aliases>} {<shadow>} {<gshadow>}])
                  middle: <Id.Right_CasePat _>
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                                                          do_fork: T
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                                      right: <Id.Eof_RParen _>
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                        )
                      ]
                      redirects: []
                    )
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                    )
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                  right: <Id.Op_DSemi _>
                )
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                  pattern: (pat.Words words:[{<ethers>} {<netgroup>}])
                  middle: <Id.Right_CasePat _>
                  action: [(command.ControlFlow keyword:<Id.ControlFlow_Return return>)]
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                )
              ]
              arms_end: <Id.KW_Esac esac>
              redirects: []
            )
            (command.Case
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              to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
              arms_start: <Id.KW_In in>
              arms: [
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                  pattern: (pat.Words words:[{<-s>} {<--service>}])
                  middle: <Id.Right_CasePat _>
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                  right: <Id.Op_DSemi _>
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              arms_end: <Id.KW_Esac esac>
              redirects: []
            )
            (command.AndOr
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                  more_env: []
                  words: [{($ Id.VSub_DollarName split)}]
                  redirects: []
                  do_fork: T
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                                  right: {<-> <Id.Lit_Other '*'>}
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                          terminator: <Id.Op_Semi _>
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                    )
                  then_kw: <Id.KW_Then then>
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                                            {(SQ <'$( _parse_help "$1" )'>)}
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                                          redirects: []
                                          do_fork: T
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                                      right: <Id.Eof_RParen _>
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                                right: <Id.Right_ShArrayLiteral _>
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                        )
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                    )
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                              right: {<Id.Lit_Other '*'> <Id.BoolBinary_GlobEqual '='>}
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                          right: <Id.Lit_DRightBracket ']]'>
                          redirects: []
                        )
                        (command.Simple
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                          more_env: []
                          words: [{<compopt>} {<-o>} {<nospace>}]
                          redirects: []
                          do_fork: T
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                      ops: [<Id.Op_DAmp _>]
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                  spids: [459 473]
                )
                (IfArm
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                                  child: {($ Id.VSub_DollarName db)}
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                              right: <Id.Lit_DRightBracket ']]'>
                              redirects: []
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                          terminator: <Id.Op_Semi _>
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                                    (CommandSub
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                                          more_env: []
                                          words: [
                                            {<compgen>}
                                            {<-W>}
                                            {
                                              (SQ <'passwd group hosts services protocols\n'> 
                                                <
'            networks ahosts ahostsv4 ahostsv6 aliases ethers netgroup rpc\n'
                                                > <'            shadow gshadow'>
                                              )
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                                            {<-->}
                                            {(DQ ($ Id.VSub_DollarName cur))}
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                                          redirects: []
                                          do_fork: T
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                                      right: <Id.Eof_RParen _>
                                    )
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                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                  ]
                  spids: [520 531]
                )
              ]
              else_action: []
              fi_kw: <Id.KW_Fi fi>
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <complete>
      more_env: []
      words: [{<complete>} {<-F>} {<_getent>} {<getent>}]
      redirects: []
      do_fork: T
    )
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  ops: [<Id.Op_DAmp _>]
)