(AndOr
  ops: [Op_DAmp]
  children: [
    (FuncDef
      name: _xz
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair lhs:(LhsName name:cur) op:Equal spids:[13])
                (assign_pair lhs:(LhsName name:prev) op:Equal spids:[15])
                (assign_pair lhs:(LhsName name:words) op:Equal spids:[17])
                (assign_pair lhs:(LhsName name:cword) op:Equal spids:[19])
                (assign_pair lhs:(LhsName name:split) op:Equal spids:[21])
              ]
              spids: [11]
            )
            (AndOr
              ops: [Op_DPipe]
              children: [
                (C {(_init_completion)} {(-s)})
                (ControlFlow token:<ControlFlow_Return return>)
              ]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:xspec)
                  op: Equal
                  rhs: {(DQ ('*.@(xz|lzma|txz|tlz)'))}
                  spids: [36]
                )
              ]
              spids: [34]
            )
            (Case
              to_match: {($ VSub_Name '$prev')}
              arms: [
                (case_arm
                  pat_list: [
                    {(--decompress)}
                    {(--list)}
                    {(--test)}
                    {(-) (ExtGlobPart op:<ExtGlob_Bang '!('> spids:[57 60]) (Lit_Other '[') (dlt) 
                      (Lit_Other ']') (Lit_Other '*')
                    }
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:xspec)
                          op: Equal
                          rhs: {(DQ ('!')) ($ VSub_Name '$xspec')}
                          spids: [68]
                        )
                      ]
                      spids: [68]
                    )
                  ]
                  spids: [50 65 75 16777215]
                )
                (case_arm
                  pat_list: [{(--files)} {(--files0)}]
                  action: [
                    (C {(_filedir)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [78 81 92 16777215]
                )
                (case_arm
                  pat_list: [{(-C)} {(--check)}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (ArrayLiteralPart
                                words: [
                                  {
                                    (CommandSubPart
                                      command_list: 
                                        (CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} {(SQ <'crc32 crc64 sha256 none'>)} 
                                              {(--)} {(DQ ($ VSub_Name '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [104 120]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [101]
                        )
                      ]
                      spids: [101]
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [95 98 130 16777215]
                )
                (case_arm
                  pat_list: [{(-F)} {(--format)}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (ArrayLiteralPart
                                words: [
                                  {
                                    (CommandSubPart
                                      command_list: 
                                        (CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} {(SQ <'auto xz lzma raw'>)} {(--)} 
                                              {(DQ ($ VSub_Name '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [142 158]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [139]
                        )
                      ]
                      spids: [139]
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [133 136 168 16777215]
                )
                (case_arm
                  pat_list: [{(-T)} {(--threads)}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (ArrayLiteralPart
                                words: [
                                  {
                                    (CommandSubPart
                                      command_list: 
                                        (CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (DQ ('{0..') 
                                                  (CommandSubPart
                                                    command_list: 
                                                      (CommandList
                                                        children: [(C {(_ncpus)})]
                                                      )
                                                    left_token: <Left_CommandSub '$('>
                                                    spids: [188 190]
                                                  ) ('}')
                                                )
                                              } {(--)} {(DQ ($ VSub_Name '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [180 200]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [177]
                        )
                      ]
                      spids: [177]
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [171 174 210 16777215]
                )
                (case_arm
                  pat_list: [
                    {(-M)}
                    {(--memlimit)}
                    {(--memlimit-compress)}
                    {(--memlimit-decompress)}
                    {(--memory)}
                    {(-S)}
                    {(--suffix)}
                    {(--delta)}
                    {(--lzma1)}
                    {(--lzma2)}
                  ]
                  action: [(ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                  spids: [213 234 246 16777215]
                )
                (case_arm
                  pat_list: [{(-h)} {(--help)} {(-H)} {(--long-help)} {(-V)} {(--version)} {(--info-memory)}]
                  action: [(ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                  spids: [249 262 274 16777215]
                )
              ]
              spids: [43 47 277]
            )
            (AndOr
              ops: [Op_DAmp]
              children: [
                (C {($ VSub_Name '$split')})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
              ]
            )
            (AndOr
              ops: [Op_DPipe]
              children: [(C {(_expand)}) (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DBracket
                          expr: 
                            (BoolBinary
                              op_id: BoolBinary_GlobDEqual
                              left: {(DQ ($ VSub_Name '$cur'))}
                              right: {(-) (Lit_Other '*')}
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (ArrayLiteralPart
                                words: [
                                  {
                                    (CommandSubPart
                                      command_list: 
                                        (CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {(SQ <'$( _parse_help "$1" --long-help ) {-1..-9}'>)} {(--)} {(DQ ($ VSub_Name '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [323 341]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [320]
                        )
                      ]
                      spids: [320]
                    )
                    (AndOr
                      ops: [Op_DAmp]
                      children: [
                        (DBracket
                          expr: 
                            (BoolBinary
                              op_id: BoolBinary_GlobDEqual
                              left: {($ VSub_Name '$COMPREPLY')}
                              right: {(Lit_Other '*') (BoolBinary_GlobEqual '=')}
                            )
                        )
                        (C {(compopt)} {(-o)} {(nospace)})
                      ]
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [16777215 317]
                )
              ]
              spids: [16777215 371]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:IFS)
                  op: Equal
                  rhs: 
                    {
                      (SingleQuotedPart
                        left: <Left_DollarSingleQuote "$'">
                        tokens: [<Char_OneChar '\\n'>]
                        spids: [378 380]
                      )
                    }
                  spids: [377]
                )
              ]
              spids: [375]
            )
            (C {(compopt)} {(-o)} {(filenames)})
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:COMPREPLY)
                  op: Equal
                  rhs: 
                    {
                      (ArrayLiteralPart
                        words: [
                          {
                            (CommandSubPart
                              command_list: 
                                (CommandList
                                  children: [
                                    (C {(compgen)} {(-f)} {(-X)} {(DQ ($ VSub_Name '$xspec'))} {(--)} 
                                      {(DQ ($ VSub_Name '$cur'))}
                                    )
                                  ]
                                )
                              left_token: <Left_CommandSub '$('>
                              spids: [393 411]
                            )
                          }
                          {
                            (CommandSubPart
                              command_list: 
                                (CommandList
                                  children: [(C {(compgen)} {(-d)} {(--)} {(DQ ($ VSub_Name '$cur'))})]
                                )
                              left_token: <Left_CommandSub '$('>
                              spids: [415 427]
                            )
                          }
                        ]
                      )
                    }
                  spids: [390]
                )
              ]
              spids: [390]
            )
          ]
          spids: [8]
        )
      spids: [4 7]
    )
    (C {(complete)} {(-F)} {(_xz)} {(xz)} {(pxz)})
  ]
)