(AndOr
  ops: [Op_DAmp Op_DAmp]
  children: [
    (FuncDef
      name: _screen_sessions
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:sessions)
                  op: Equal
                  rhs: 
                    {
                      (ArrayLiteralPart
                        words: [
                          {
                            (CommandSubPart
                              command_list: 
                                (CommandList
                                  children: [
                                    (Pipeline
                                      children: [
                                        (C {(command)} {(screen)} {(-ls)})
                                        (C {(sed)} {(-ne)} 
                                          {
                                            (SQ 
                                              <
's|^\\t\\{1,\\}\\([0-9]\\{1,\\}\\.[^\\t]\\{1,\\}\\).*'
                                              >
                                            ) (DQ ($ VSub_Number '$1')) (SQ <'.*$|\\1|p'>)
                                          }
                                        )
                                      ]
                                      negated: F
                                    )
                                  ]
                                )
                              left_token: <Left_CommandSub '$('>
                              spids: [16 42]
                            )
                          }
                        ]
                      )
                    }
                  spids: [13]
                )
              ]
              spids: [11]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DBracket
                          expr: 
                            (BoolBinary
                              op_id: BoolBinary_GlobDEqual
                              left: {($ VSub_Name '$cur')}
                              right: 
                                {(ExtGlobPart op:<ExtGlob_Plus '+('> spids:[55 57]) 
                                  (ExtGlobPart
                                    op: <ExtGlob_QMark '?('>
                                    spids: [58 61]
                                  )
                                }
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (ArrayLiteralPart
                                words: [
                                  {
                                    (CommandSubPart
                                      command_list: 
                                        (CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} {(SQ <'${sessions[@]}'>)} {(--)} 
                                              {(DQ ($ VSub_Name '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [76 92]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [73]
                        )
                      ]
                      spids: [73]
                    )
                  ]
                  spids: [16777215 66]
                )
              ]
              else_action: [
                (Assignment
                  keyword: Assign_Local
                  flags: [-A]
                  pairs: [(assign_pair lhs:(LhsName name:res) op:Equal spids:[108])]
                  spids: [104]
                )
                (Assignment
                  keyword: Assign_Local
                  pairs: [
                    (assign_pair lhs:(LhsName name:i) op:Equal spids:[113])
                    (assign_pair lhs:(LhsName name:tmp) op:Equal spids:[115])
                  ]
                  spids: [111]
                )
                (ForEach
                  iter_name: i
                  iter_words: [
                    {
                      (BracedVarSub
                        token: <VSub_Name sessions>
                        bracket_op: (WholeArray op_id:Lit_At)
                        spids: [124 129]
                      )
                    }
                  ]
                  do_arg_iter: F
                  body: 
                    (DoGroup
                      children: [
                        (C 
                          {(res) (Lit_Other '[') 
                            (BracedVarSub
                              token: <VSub_Name i>
                              suffix_op: 
                                (PatSub
                                  pat: {('+([0-9]).')}
                                  replace: {}
                                  do_all: F
                                  do_prefix: T
                                  do_suffix: F
                                )
                              spids: [137 143]
                            ) (Lit_Other ']') (Lit_Other '+') (Lit_Other '=') (DQ (' ') ($ VSub_Name '$i'))
                          }
                        )
                      ]
                      spids: [132 153]
                    )
                  spids: [123 130]
                )
                (ForEach
                  iter_name: i
                  iter_words: [
                    {
                      (BracedVarSub
                        token: <VSub_Name res>
                        prefix_op: VSub_Bang
                        bracket_op: (WholeArray op_id:Lit_At)
                        spids: [162 168]
                      )
                    }
                  ]
                  do_arg_iter: F
                  body: 
                    (DoGroup
                      children: [
                        (AndOr
                          ops: [Op_DAmp Op_DPipe]
                          children: [
                            (DBracket
                              expr: 
                                (BoolBinary
                                  op_id: BoolBinary_GlobDEqual
                                  left: 
                                    {
                                      (BracedVarSub
                                        token: <VSub_Name res>
                                        bracket_op: (ArrayIndex expr:(ArithWord w:{($ VSub_Name '$i')}))
                                        spids: [176 181]
                                      )
                                    }
                                  right: 
                                    {(EscapedLiteralPart token:<Lit_EscapedChar '\\ '>) 
                                      (Lit_Other '*') (EscapedLiteralPart token:<Lit_EscapedChar '\\ '>) (Lit_Other '*')
                                    }
                                )
                            )
                            (Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (LhsName name:tmp)
                                  op: PlusEqual
                                  rhs: 
                                    {
                                      (DQ (' ') 
                                        (BracedVarSub
                                          token: <VSub_Name res>
                                          bracket_op: 
                                            (ArrayIndex
                                              expr: (ArithWord w:{($ VSub_Name '$i')})
                                            )
                                          spids: [197 202]
                                        )
                                      )
                                    }
                                  spids: [194]
                                )
                              ]
                              spids: [194]
                            )
                            (Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (LhsName name:tmp)
                                  op: PlusEqual
                                  rhs: {(DQ (' ') ($ VSub_Name '$i'))}
                                  spids: [207]
                                )
                              ]
                              spids: [207]
                            )
                          ]
                        )
                      ]
                      spids: [171 214]
                    )
                  spids: [161 169]
                )
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:COMPREPLY)
                      op: Equal
                      rhs: 
                        {
                          (ArrayLiteralPart
                            words: [
                              {
                                (CommandSubPart
                                  command_list: 
                                    (CommandList
                                      children: [
                                        (C {(compgen)} {(-W)} {(SQ <'$tmp'>)} {(--)} 
                                          {(DQ ($ VSub_Name '$cur'))}
                                        )
                                      ]
                                    )
                                  left_token: <Left_CommandSub '$('>
                                  spids: [220 236]
                                )
                              }
                            ]
                          )
                        }
                      spids: [217]
                    )
                  ]
                  spids: [217]
                )
              ]
              spids: [97 241]
            )
          ]
          spids: [8]
        )
      spids: [4 7]
    )
    (FuncDef
      name: _screen
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair lhs:(LhsName name:cur) op:Equal spids:[256])
                (assign_pair lhs:(LhsName name:prev) op:Equal spids:[258])
                (assign_pair lhs:(LhsName name:words) op:Equal spids:[260])
                (assign_pair lhs:(LhsName name:cword) op:Equal spids:[262])
              ]
              spids: [254]
            )
            (AndOr
              ops: [Op_DPipe]
              children: [(C {(_init_completion)}) (ControlFlow token:<ControlFlow_Return return>)]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DParen
                          child: 
                            (ArithBinary
                              op_id: Arith_Great
                              left: (ArithVarRef name:cword)
                              right: (ArithWord w:{(Lit_Digits 2)})
                            )
                          spids: [275 282]
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (Case
                      to_match: 
                        {
                          (BracedVarSub
                            token: <VSub_Name words>
                            bracket_op: 
                              (ArrayIndex
                                expr: 
                                  (ArithBinary
                                    op_id: Arith_Minus
                                    left: (ArithVarRef name:cword)
                                    right: (ArithWord w:{(Lit_Digits 2)})
                                  )
                              )
                            spids: [290 297]
                          )
                        }
                      arms: [
                        (case_arm
                          pat_list: [{(-) (Lit_Other '[') (dD) (Lit_Other ']')}]
                          action: [
                            (C {(_screen_sessions)})
                            (ControlFlow
                              token: <ControlFlow_Return return>
                              arg_word: {(0)}
                            )
                          ]
                          spids: [302 306 317 16777215]
                        )
                      ]
                      spids: [288 299 320]
                    )
                  ]
                  spids: [16777215 285]
                )
              ]
              spids: [16777215 323]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(LhsName name:i) op:Equal spids:[329])]
              spids: [327]
            )
            (ForExpr
              init: 
                (BinaryAssign
                  op_id: Arith_Equal
                  left: (LhsName name:i)
                  right: (ArithWord w:{(Lit_Digits 1)})
                )
              cond: 
                (ArithBinary
                  op_id: Arith_LessEqual
                  left: (ArithVarRef name:i)
                  right: (ArithVarRef name:cword)
                )
              update: (UnaryAssign op_id:Node_PostDPlus child:(LhsName name:i))
              body: 
                (DoGroup
                  children: [
                    (Case
                      to_match: 
                        {
                          (BracedVarSub
                            token: <VSub_Name words>
                            bracket_op: (ArrayIndex expr:(ArithVarRef name:i))
                            spids: [360 365]
                          )
                        }
                      arms: [
                        (case_arm
                          pat_list: [
                            {(-r)}
                            {(-R)}
                            {(-d)}
                            {(-D)}
                            {(-x)}
                            {(-s)}
                            {(-c)}
                            {(-T)}
                            {(-e)}
                            {(-h)}
                            {(-p)}
                            {(-S)}
                            {(-t)}
                          ]
                          action: [
                            (DParen
                              child: (UnaryAssign op_id:Node_PostDPlus child:(LhsName name:i))
                              spids: [398 404]
                            )
                            (ControlFlow
                              token: <ControlFlow_Continue continue>
                            )
                          ]
                          spids: [370 395 410 16777215]
                        )
                        (case_arm
                          pat_list: [{(-) (Lit_Other '*')}]
                          action: [(ControlFlow token:<ControlFlow_Continue continue>)]
                          spids: [413 415 421 16777215]
                        )
                      ]
                      spids: [358 367 424]
                    )
                    (C {(_command_offset)} {($ VSub_Name '$i')})
                    (ControlFlow token:<ControlFlow_Return return>)
                  ]
                  spids: [355 436]
                )
            )
            (Case
              to_match: {($ VSub_Name '$prev')}
              arms: [
                (case_arm
                  pat_list: [{(-) (Lit_Other '[') (rR) (Lit_Other ']')}]
                  action: [
                    (C {(_screen_sessions)} {(SQ <Detached>)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [447 451 470 16777215]
                )
                (case_arm
                  pat_list: [{(-) (Lit_Other '[') (dD) (Lit_Other ']')}]
                  action: [
                    (C {(_screen_sessions)} {(SQ <Attached>)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [473 477 496 16777215]
                )
                (case_arm
                  pat_list: [{(-x)}]
                  action: [
                    (C {(_screen_sessions)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [499 500 515 16777215]
                )
                (case_arm
                  pat_list: [{(-s)}]
                  action: [
                    (C {(_shells)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [518 519 530 16777215]
                )
                (case_arm
                  pat_list: [{(-c)}]
                  action: [
                    (C {(_filedir)})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [533 534 545 16777215]
                )
                (case_arm
                  pat_list: [{(-T)}]
                  action: [(C {(_terms)}) (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                  spids: [548 549 560 16777215]
                )
                (case_arm
                  pat_list: [{(-e)} {(-h)} {(-p)} {(-S)} {(-t)}]
                  action: [(ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})]
                  spids: [563 572 580 16777215]
                )
              ]
              spids: [440 444 583]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DBracket
                          expr: 
                            (BoolBinary
                              op_id: BoolBinary_GlobDEqual
                              left: {(DQ ($ VSub_Name '$cur'))}
                              right: {(-) (Lit_Other '*')}
                            )
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:COMPREPLY)
                          op: Equal
                          rhs: 
                            {
                              (ArrayLiteralPart
                                words: [
                                  {
                                    (CommandSubPart
                                      command_list: 
                                        (CommandList
                                          children: [
                                            (C {(compgen)} {(-W)} 
                                              {
                                                (SQ 
                                                  <
'-a -A -c -d -D -e -f -fn -fa -h -i -ln -list\n'
                                                  > <'            -L -m -O -p -q -r -R -s -S -t -T -U -v -wipe -x -X --help\n'> <'            --version'>
                                                )
                                              } {(--)} {(DQ ($ VSub_Name '$cur'))}
                                            )
                                          ]
                                        )
                                      left_token: <Left_CommandSub '$('>
                                      spids: [609 627]
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [606]
                        )
                      ]
                      spids: [606]
                    )
                  ]
                  spids: [16777215 603]
                )
              ]
              spids: [16777215 632]
            )
          ]
          spids: [251]
        )
      spids: [247 250]
    )
    (C {(complete)} {(-F)} {(_screen)} {(screen)})
  ]
)