(command.CommandList
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    (command.If
      arms: [
        (if_arm
          cond: [
            (command.Sentence
              child: 
                (command.DBracket
                  expr: 
                    (bool_expr.Binary
                      op_id: Id.BoolBinary_GlobNEqual
                      left: {($ Id.VSub_DollarName '$OSTYPE')}
                      right: {(Id.Lit_Other '*') (linux) (Id.Lit_Other '*')}
                    )
                )
              terminator: (Token id:Id.Op_Semi val:';' span_id:24)
            )
          ]
          action: [
            (C {(complete)} {(-u)} {(su)})
            (command.ControlFlow
              token: (Token id:Id.ControlFlow_Return val:return span_id:39)
            )
          ]
          spids: [11 26]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DAmp]
      children: [
        (command.ShFunction
          name: _su
          body: 
            (command.BraceGroup
              children: [
                (C {(local)} {(cur)} {(prev)} {(words)} {(cword)} {(split)})
                (command.AndOr
                  ops: [Id.Op_DPipe]
                  children: [
                    (C {(_init_completion)} {(-s)})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:73)
                    )
                  ]
                )
                (command.Case
                  to_match: {(DQ ($ Id.VSub_DollarName '$prev'))}
                  arms: [
                    (case_arm
                      pat_list: [{(-s)} {(--shell)}]
                      action: [
                        (C {(_shells)})
                        (command.ControlFlow
                          token: (Token id:Id.ControlFlow_Return val:return span_id:95)
                        )
                      ]
                      spids: [86 89 98 -1]
                    )
                    (case_arm
                      pat_list: [{(-c)} {(--command)} {(--session-command)}]
                      action: [
                        (C {(local)} 
                          {(Id.Lit_VarLike 'IFS=') 
                            (single_quoted
                              left: (Token id:Id.Left_SingleQuoteC val:"$'" span_id:112)
                              tokens: [(Token id:Id.Char_OneChar val:'\\n' span_id:113)]
                            )
                          }
                        )
                        (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:125)
                                    words: [
                                      {
                                        (command_sub
                                          left_token: 
                                            (Token
                                              id: Id.Left_DollarParen
                                              val: '$('
                                              span_id: 127
                                            )
                                          command_list: 
                                            (command.CommandList
                                              children: [
                                                (C {(compgen)} {(-d)} {(-c)} {(--)} 
                                                  {(DQ ($ Id.VSub_DollarName '$cur'))}
                                                )
                                              ]
                                            )
                                        )
                                      }
                                    ]
                                  )
                                }
                              spids: [124]
                            )
                          ]
                        )
                        (command.ControlFlow
                          token: (Token id:Id.ControlFlow_Return val:return span_id:146)
                        )
                      ]
                      spids: [101 106 149 -1]
                    )
                  ]
                )
                (command.AndOr
                  ops: [Id.Op_DAmp]
                  children: [
                    (C {($ Id.VSub_DollarName '$split')})
                    (command.ControlFlow
                      token: (Token id:Id.ControlFlow_Return val:return span_id:160)
                    )
                  ]
                )
                (command.If
                  arms: [
                    (if_arm
                      cond: [
                        (command.Sentence
                          child: 
                            (command.DBracket
                              expr: 
                                (bool_expr.Binary
                                  op_id: Id.BoolBinary_GlobDEqual
                                  left: {(DQ ($ Id.VSub_DollarName '$cur'))}
                                  right: {(-) (Id.Lit_Other '*')}
                                )
                            )
                          terminator: (Token id:Id.Op_Semi val:';' span_id:178)
                        )
                      ]
                      action: [
                        (command.ShAssignment
                          pairs: [
                            (assign_pair
                              lhs: (sh_lhs_expr.Name name:COMPREPLY)
                              op: assign_op.Equal
                              rhs: 
                                {
                                  (sh_array_literal
                                    left: (Token id:Id.Op_LParen val:'(' span_id:184)
                                    words: [
                                      {
                                        (command_sub
                                          left_token: 
                                            (Token
                                              id: Id.Left_DollarParen
                                              val: '$('
                                              span_id: 186
                                            )
                                          command_list: 
                                            (command.CommandList
                                              children: [
                                                (C {(compgen)} {(-W)} 
                                                  {
                                                    (SQ 
                                                      (Token
                                                        id: Id.Lit_Chars
                                                        val: '$( _parse_help "$1" --help )'
                                                        span_id: 193
                                                      )
                                                    )
                                                  } {(--)} {(DQ ($ Id.VSub_DollarName '$cur'))}
                                                )
                                              ]
                                            )
                                        )
                                      }
                                    ]
                                  )
                                }
                              spids: [183]
                            )
                          ]
                        )
                        (command.AndOr
                          ops: [Id.Op_DAmp]
                          children: [
                            (command.DBracket
                              expr: 
                                (bool_expr.Binary
                                  op_id: Id.BoolBinary_GlobDEqual
                                  left: {($ Id.VSub_DollarName '$COMPREPLY')}
                                  right: {(Id.Lit_Other '*') (Id.BoolBinary_GlobEqual '=')}
                                )
                            )
                            (C {(compopt)} {(-o)} {(nospace)})
                          ]
                        )
                        (command.ControlFlow
                          token: (Token id:Id.ControlFlow_Return val:return span_id:227)
                        )
                      ]
                      spids: [164 180]
                    )
                  ]
                )
                (command.ShAssignment
                  pairs: [
                    (assign_pair
                      lhs: (sh_lhs_expr.Name name:COMPREPLY)
                      op: assign_op.Equal
                      rhs: 
                        {
                          (sh_array_literal
                            left: (Token id:Id.Op_LParen val:'(' span_id:235)
                            words: [
                              {
                                (command_sub
                                  left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:237)
                                  command_list: 
                                    (command.CommandList
                                      children: [
                                        (C {(compgen)} {(-u)} {(--)} {(DQ ($ Id.VSub_DollarName '$cur'))})
                                      ]
                                    )
                                )
                              }
                            ]
                          )
                        }
                      spids: [234]
                    )
                  ]
                )
              ]
            )
        )
        (C {(complete)} {(-F)} {(_su)} {(su)})
      ]
    )
  ]
)