(CommandList
  children: [
    (Sentence child:(C {(typeset)} {(-a)} {(_Dbg_disp_exp)}) terminator:<Op_Semi ";">)
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_Dbg_disp_exp)
          op: Equal
          rhs: {(ArrayLiteralPart)}
          spids: [75]
        )
      ]
      spids: [75]
    )
    (Sentence child:(C {(typeset)} {(-ia)} {(_Dbg_disp_enable)}) terminator:<Op_Semi ";">)
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_Dbg_disp_enable)
          op: Equal
          rhs: {(ArrayLiteralPart)}
          spids: [89]
        )
      ]
      spids: [89]
    )
    (C {(typeset)} {(-i)} {(Lit_VarLike "_Dbg_disp_max=") (0)})
    (FuncDef
      name: _Dbg_save_display
      body: 
        (BraceGroup
          children: [
            (SimpleCommand
              words: [{(typeset)} {(-p)} {(_Dbg_disp_exp)}]
              redirects: [
                (Redir
                  op_id: Redir_DGreat
                  fd: -1
                  arg_word: {($ VSub_Name "$_Dbg_statefile")}
                  spids: [129]
                )
              ]
            )
            (SimpleCommand
              words: [{(typeset)} {(-p)} {(_Dbg_disp_enable)}]
              redirects: [
                (Redir
                  op_id: Redir_DGreat
                  fd: -1
                  arg_word: {($ VSub_Name "$_Dbg_statefile")}
                  spids: [140]
                )
              ]
            )
            (SimpleCommand
              words: [{(typeset)} {(-p)} {(_Dbg_disp_max)}]
              redirects: [
                (Redir
                  op_id: Redir_DGreat
                  fd: -1
                  arg_word: {($ VSub_Name "$_Dbg_statefile")}
                  spids: [151]
                )
              ]
            )
          ]
          spids: [120]
        )
      spids: [116 119]
    )
    (FuncDef
      name: _Dbg_disp_enable_disable
      body: 
        (BraceGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DParen
                          child: 
                            (ArithBinary
                              op_id: Arith_Less
                              left: (ArithWord w:{($ VSub_Pound "$#")})
                              right: (ArithWord w:{(Lit_Digits 2)})
                            )
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (C {(_Dbg_errmsg)} 
                      {(DQ ("Expecting at least two parameters. Got: ") (${ VSub_Pound "#") (.))}
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
                  ]
                  spids: [-1 181]
                )
              ]
              spids: [-1 200]
            )
            (C {(typeset)} {(-i)} {(Lit_VarLike "on=") ($ VSub_Number "$1")})
            (C {(typeset)} {(Lit_VarLike "en_dis=") ($ VSub_Number "$2")})
            (Sentence child:(C {(shift)}) terminator:<Op_Semi ";">)
            (C {(shift)})
            (C {(typeset)} {(Lit_VarLike "to_go=") (DQ ($ VSub_At "$@"))})
            (C {(typeset)} {(i)})
            (C {(eval)} {(DQ ($ VSub_Name "$_seteglob"))})
            (ForEach
              iter_name: i
              iter_words: [{($ VSub_Name "$to_go")}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (Case
                      to_match: {($ VSub_Name "$i")}
                      arms: [
                        (case_arm
                          pat_list: [{($ VSub_Name "$int_pat")}]
                          action: [
                            (C {(_Dbg_enable_disable_display)} {($ VSub_Name "$on")} 
                              {($ VSub_Name "$en_dis")} {($ VSub_Name "$i")}
                            )
                          ]
                          spids: [264 266 278 -1]
                        )
                        (case_arm
                          pat_list: [{(Lit_Other "*")}]
                          action: [
                            (C {(_Dbg_errmsg)} 
                              {(DQ ("Invalid entry number ") ($ VSub_Name "$i") (" skipped"))}
                            )
                          ]
                          spids: [281 283 295 -1]
                        )
                      ]
                      spids: [257 261 298]
                    )
                  ]
                  spids: [254 301]
                )
              spids: [249 252]
            )
            (C {(eval)} {(DQ ($ VSub_Name "$_resteglob"))})
            (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
          ]
          spids: [165]
        )
      spids: [161 164]
    )
    (FuncDef
      name: _Dbg_eval_all_display
      body: 
        (BraceGroup
          children: [
            (C {(typeset)} {(-i)} {(i)})
            (ForExpr
              init: 
                (BinaryAssign
                  op_id: Arith_Equal
                  left: (LhsName name:i)
                  right: (ArithWord w:{(Lit_Digits 0)})
                )
              cond: 
                (ArithBinary
                  op_id: Arith_Less
                  left: (ArithVarRef name:i)
                  right: (ArithVarRef name:_Dbg_disp_max)
                )
              update: (UnaryAssign op_id:Node_PostDPlus child:(LhsName name:i))
              body: 
                (DoGroup
                  children: [
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (AndOr
                                  children: [
                                    (C {(Lit_Other "[")} {(-n)} 
                                      {
                                        (DQ 
                                          (BracedVarSub
                                            token: <VSub_Name _Dbg_disp_exp>
                                            bracket_op: 
                                              (ArrayIndex
                                                expr: (ArithWord w:{($ VSub_Name "$i")})
                                              )
                                            spids: [367 372]
                                          )
                                        )
                                      } {(Lit_Other "]")}
                                    )
                                    (DBracket
                                      expr: 
                                        (BoolBinary
                                          op_id: BoolBinary_GlobNEqual
                                          left: 
                                            {
                                              (BracedVarSub
                                                token: <VSub_Name _Dbg_disp_enable>
                                                bracket_op: (ArrayIndex expr:(ArithVarRef name:i))
                                                spids: [383 388]
                                              )
                                            }
                                          right: {(0)}
                                        )
                                    )
                                  ]
                                  op_id: Op_DAmp
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (C {(_Dbg_printf_nocr)} {(DQ ("%2d: %s = "))} {($ VSub_Name "$i")} 
                              {
                                (DQ 
                                  (BracedVarSub
                                    token: <VSub_Name _Dbg_disp_exp>
                                    bracket_op: (ArrayIndex expr:(ArithVarRef name:i))
                                    spids: [410 415]
                                  )
                                )
                              }
                            )
                            (Sentence
                              child: (C {(typeset)} {(-i)} {(_Dbg_show_eval_rc)})
                              terminator: <Op_Semi ";">
                            )
                            (Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (LhsName name:_Dbg_show_eval_rc)
                                  op: Equal
                                  rhs: {(0)}
                                  spids: [426]
                                )
                              ]
                              spids: [426]
                            )
                            (C {(_Dbg_do_eval)} 
                              {
                                (DQ ("_Dbg_msg ") 
                                  (BracedVarSub
                                    token: <VSub_Name _Dbg_disp_exp>
                                    bracket_op: (ArrayIndex expr:(ArithVarRef name:i))
                                    spids: [434 439]
                                  )
                                )
                              }
                            )
                          ]
                          spids: [-1 398]
                        )
                      ]
                      spids: [-1 443]
                    )
                  ]
                  spids: [357 446]
                )
            )
          ]
          spids: [322]
        )
      spids: [318 321]
    )
    (FuncDef
      name: _Dbg_enable_disable_display
      body: 
        (BraceGroup
          children: [
            (C {(typeset)} {(-i)} {(Lit_VarLike "on=") ($ VSub_Number "$1")})
            (C {(typeset)} {(Lit_VarLike "en_dis=") ($ VSub_Number "$2")})
            (C {(typeset)} {(-i)} {(Lit_VarLike "i=") ($ VSub_Number "$3")})
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (C {(Lit_Other "[")} {(-n)} 
                          {
                            (DQ 
                              (BracedVarSub
                                token: <VSub_Name _Dbg_disp_exp>
                                bracket_op: (ArrayIndex expr:(ArithWord w:{($ VSub_Name "$i")}))
                                spids: [490 495]
                              )
                            )
                          } {(Lit_Other "]")}
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (DBracket
                                  expr: 
                                    (BoolBinary
                                      op_id: BoolBinary_GlobDEqual
                                      left: 
                                        {
                                          (BracedVarSub
                                            token: <VSub_Name _Dbg_disp_enable>
                                            bracket_op: 
                                              (ArrayIndex
                                                expr: (ArithWord w:{($ VSub_Name "$i")})
                                              )
                                            spids: [509 514]
                                          )
                                        }
                                      right: {($ VSub_Name "$on")}
                                    )
                                )
                              terminator: <Op_Semi ";">
                            )
                          ]
                          action: [
                            (C {(_Dbg_errmsg)} 
                              {
                                (DQ ("Display entry ") ($ VSub_Name "$i") (" already ") 
                                  (${ VSub_Name en_dis) (", so nothing done.")
                                )
                              }
                            )
                          ]
                          spids: [-1 524]
                        )
                      ]
                      else_action: [
                        (C {(_Dbg_write_journal_eval)} 
                          {(DQ ("_Dbg_disp_enable[") ($ VSub_Name "$i") ("]=") ($ VSub_Name "$on"))}
                        )
                        (C {(_Dbg_msg)} 
                          {
                            (DQ ("Display entry ") ($ VSub_Name "$i") (" ") ($ VSub_Name "$en_dis") (.))
                          }
                        )
                      ]
                      spids: [540 564]
                    )
                  ]
                  spids: [-1 502]
                )
              ]
              else_action: [
                (C {(_Dbg_errmsg)} 
                  {(DQ ("Display entry ") ($ VSub_Name "$i") (" doesn't exist, so nothing done."))}
                )
              ]
              spids: [567 579]
            )
          ]
          spids: [458]
        )
      spids: [454 457]
    )
  ]
)