(command.CommandList
  children: [
    (C {<typeset>} {<-ai>} 
      {<Id.Lit_VarLike '_Dbg_brkpt_commands_start='> (sh_array_literal left:<Id.Op_LParen _>)}
    )
    (C {<typeset>} {<-ai>} 
      {<Id.Lit_VarLike '_Dbg_brkpt_commands_end='> (sh_array_literal left:<Id.Op_LParen _>)}
    )
    (C {<typeset>} {<-a>} 
      {<Id.Lit_VarLike '_Dbg_brkpt_commands='> (sh_array_literal left:<Id.Op_LParen _>)}
    )
    (C {<typeset>} {<-ai>} 
      {<Id.Lit_VarLike '_Dbg_brkpt_commands_doprompt='> (sh_array_literal left:<Id.Op_LParen _>)}
    )
    (C {<typeset>} {<-ai>} 
      {<Id.Lit_VarLike '_Dbg_brkpt_commands_silent='> (sh_array_literal left:<Id.Op_LParen _>)}
    )
    (C {<typeset>} {<-i>} {<Id.Lit_VarLike '_Dbg_brkpt_commands_current='> <-1>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:_Dbg_brkpt_commands_defining)
          op: assign_op.Equal
          rhs: {<0>}
          spids: [146]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:_Dbg_brkpt_commands_bnum)
          op: assign_op.Equal
          rhs: {<0>}
          spids: [153]
        )
      ]
    )
    (command.ShFunction
      name: _Dbg_bp_commands
      body: 
        (BraceGroup
          children: [
            (C {<local>} {<Id.Lit_VarLike 'currentbp='> ($ Id.VSub_Number '$1')})
            (C {<local>} 
              {<Id.Lit_VarLike 'lastcmd_back='> ($ Id.VSub_DollarName '$_Dbg_brkpt_lastcmd')}
            )
            (C {<local>} {<-i>} {<i>})
            (C {<local>} {<-i>} 
              {<Id.Lit_VarLike 'start='> 
                (braced_var_sub
                  token: <Id.VSub_Name _Dbg_brkpt_commands_start>
                  bracket_op: (bracket_op.ArrayIndex expr:{($ Id.VSub_DollarName '$currentbp')})
                )
              }
            )
            (C {<local>} {<-i>} 
              {<Id.Lit_VarLike 'end='> 
                (braced_var_sub
                  token: <Id.VSub_Name _Dbg_brkpt_commands_end>
                  bracket_op: (bracket_op.ArrayIndex expr:{($ Id.VSub_DollarName '$currentbp')})
                )
              }
            )
            (command.ForExpr
              init: 
                (arith_expr.BinaryAssign
                  op_id: Id.Arith_Equal
                  left: <Id.Lit_ArithVarLike i>
                  right: <Id.Lit_ArithVarLike start>
                )
              cond: 
                (arith_expr.Binary
                  op_id: Id.Arith_Less
                  left: <Id.Lit_ArithVarLike i>
                  right: <Id.Lit_ArithVarLike end>
                )
              update: (arith_expr.UnaryAssign op_id:Id.Node_PostDPlus child:<Id.Lit_ArithVarLike i>)
              body: 
                (command.DoGroup
                  children: [
                    (C {<local>} {<-a>} 
                      {<Id.Lit_VarLike 'line='> 
                        (sh_array_literal
                          left: <Id.Op_LParen _>
                          words: [
                            {
                              (braced_var_sub
                                token: <Id.VSub_Name _Dbg_brkpt_commands>
                                bracket_op: (bracket_op.ArrayIndex expr:{($ Id.VSub_DollarName '$i')})
                              )
                            }
                          ]
                        )
                      }
                    )
                    (C {<_Dbg_onecmd>} 
                      {
                        (braced_var_sub
                          token: <Id.VSub_Name line>
                          bracket_op: (bracket_op.WholeArray op_id:Id.Arith_Star)
                        )
                      }
                    )
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:_Dbg_brkpt_lastcmd)
                          op: assign_op.Equal
                          rhs: {($ Id.VSub_DollarName '$lastcmd_back')}
                          spids: [283]
                        )
                      ]
                    )
                    (command.If
                      arms: [
                        (if_arm
                          cond: 
                            (condition.Shell
                              commands: [
                                (command.Sentence
                                  child: 
                                    (command.DParen
                                      child: 
                                        (arith_expr.Binary
                                          op_id: Id.Arith_LBracket
                                          left: <Id.Lit_ArithVarLike _Dbg_brkpt_commands_doprompt>
                                          right: {($ Id.VSub_DollarName '$currentbp')}
                                        )
                                    )
                                  terminator: <Id.Op_Semi _>
                                )
                              ]
                            )
                          action: [
                            (C {<_Dbg_process_commands>})
                            (command.ControlFlow
                              token: <Id.ControlFlow_Return return>
                              arg_word: {<0>}
                            )
                          ]
                          spids: [287 301]
                        )
                      ]
                    )
                  ]
                )
            )
            (command.ControlFlow token:<Id.ControlFlow_Return return> arg_word:{<1>})
          ]
        )
    )
  ]
)