(command.AndOr
  children: [
    (command.ShFunction
      name_tok: <_dmesg>
      name: _dmesg
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.AndOr
              children: [
                (command.DBracket
                  left: <Id.KW_DLeftBracket '[['>
                  expr: 
                    (bool_expr.Binary
                      op_id: Id.BoolBinary_GlobDEqual
                      left: {($ Id.VSub_DollarName OSTYPE)}
                      right: {<Id.Lit_Other '*'> <solaris> <Id.Lit_Other '*'>}
                    )
                  right: <Id.Lit_DRightBracket ']]'>
                  redirects: []
                )
                (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
              ]
              ops: [<Id.Op_DAmp _>]
            )
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [{<local>} {<cur>} {<prev>} {<words>} {<cword>}]
              redirects: []
              do_fork: T
            )
            (command.AndOr
              children: [
                (command.Simple
                  blame_tok: <_init_completion>
                  more_env: []
                  words: [{<_init_completion>}]
                  redirects: []
                  do_fork: T
                )
                (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.Case
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              to_match: (case_arg.Word w:{($ Id.VSub_DollarName prev)})
              arms_start: <Id.KW_In in>
              arms: [
                (CaseArm
                  left: <-h>
                  pattern: 
                    (pat.Words
                      words: [{<-h>} {<--help>} {<-V>} {<--version>} {<-s>} {<--buffer-size>} {<-M>} {<-N>}]
                    )
                  middle: <Id.Right_CasePat _>
                  action: [(command.ControlFlow keyword:<Id.ControlFlow_Return return>)]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
                  left: <-f>
                  pattern: (pat.Words words:[{<-f>} {<--facility>}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'COMPREPLY='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'COMPREPLY='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (CommandSub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Simple
                                          blame_tok: <compgen>
                                          more_env: []
                                          words: [
                                            {<compgen>}
                                            {<-W>}
                                            {
                                              (SQ <'kern user mail daemon auth syslog lpr\n'> 
                                                <'                news'>
                                              )
                                            }
                                            {<-->}
                                            {(DQ ($ Id.VSub_DollarName cur))}
                                          ]
                                          redirects: []
                                          do_fork: T
                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
                  ]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
                  left: <-l>
                  pattern: (pat.Words words:[{<-l>} {<--level>} {<-n>} {<--console-level>}])
                  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)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (ShArrayLiteral
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (CommandSub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Simple
                                          blame_tok: <compgen>
                                          more_env: []
                                          words: [
                                            {<compgen>}
                                            {<-W>}
                                            {(SQ <'{1..8}'>)}
                                            {<-->}
                                            {(DQ ($ Id.VSub_DollarName cur))}
                                          ]
                                          redirects: []
                                          do_fork: T
                                        )
                                      right: <Id.Eof_RParen _>
                                    )
                                  }
                                ]
                                right: <Id.Right_ShArrayLiteral _>
                              )
                            }
                        )
                      ]
                      redirects: []
                    )
                    (command.ControlFlow keyword:<Id.ControlFlow_Return return>)
                  ]
                  right: <Id.Op_DSemi _>
                )
              ]
              arms_end: <Id.KW_Esac esac>
              redirects: []
            )
            (command.Simple
              blame_tok: <local>
              more_env: []
              words: [
                {<local>}
                {<Id.Lit_VarLike 'opts='> 
                  (CommandSub
                    left_token: <Id.Left_DollarParen '$('>
                    child: 
                      (command.Simple
                        blame_tok: <_parse_help>
                        more_env: []
                        words: [{<_parse_help>} {(DQ ($ Id.VSub_Number 1))}]
                        redirects: []
                        do_fork: T
                      )
                    right: <Id.Eof_RParen _>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.AndOr
              children: [
                (command.DBracket
                  left: <Id.KW_DLeftBracket '[['>
                  expr: (bool_expr.WordTest w:{($ Id.VSub_DollarName opts)})
                  right: <Id.Lit_DRightBracket ']]'>
                  redirects: []
                )
                (command.ShAssignment
                  left: <Id.Lit_VarLike 'opts='>
                  pairs: [
                    (AssignPair
                      left: <Id.Lit_VarLike 'opts='>
                      lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'opts='> name:opts)
                      op: assign_op.Equal
                      rhs: 
                        {
                          (CommandSub
                            left_token: <Id.Left_DollarParen '$('>
                            child: 
                              (command.Simple
                                blame_tok: <_parse_usage>
                                more_env: []
                                words: [{<_parse_usage>} {(DQ ($ Id.VSub_Number 1))}]
                                redirects: []
                                do_fork: T
                              )
                            right: <Id.Eof_RParen _>
                          )
                        }
                    )
                  ]
                  redirects: []
                )
              ]
              ops: [<Id.Op_DPipe _>]
            )
            (command.ShAssignment
              left: <Id.Lit_VarLike 'COMPREPLY='>
              pairs: [
                (AssignPair
                  left: <Id.Lit_VarLike 'COMPREPLY='>
                  lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'COMPREPLY='> name:COMPREPLY)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (ShArrayLiteral
                        left: <Id.Op_LParen _>
                        words: [
                          {
                            (CommandSub
                              left_token: <Id.Left_DollarParen '$('>
                              child: 
                                (command.Simple
                                  blame_tok: <compgen>
                                  more_env: []
                                  words: [
                                    {<compgen>}
                                    {<-W>}
                                    {(DQ ($ Id.VSub_DollarName opts))}
                                    {<-->}
                                    {(DQ ($ Id.VSub_DollarName cur))}
                                  ]
                                  redirects: []
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            )
                          }
                        ]
                        right: <Id.Right_ShArrayLiteral _>
                      )
                    }
                )
              ]
              redirects: []
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <complete>
      more_env: []
      words: [{<complete>} {<-F>} {<_dmesg>} {<dmesg>}]
      redirects: []
      do_fork: T
    )
  ]
  ops: [<Id.Op_DAmp _>]
)