(CommandList
  children: [
    (C {(_Dbg_help_add)} {(list)} 
      {
        (SQ <"**list**[**>**] [*location*|**.**|**-**] [*count*]\n"> <"\n"> <"List source code.\n"> 
          <"\n"> <"Without arguments, print lines centered around the current line. If\n"> 
          <"*location* is given, that number of lines is shown.\n"> <"\n"> <"*location* can be a read-in function name or a filename and line\n"> 
          <"number separated by a colon, e.g /etc/profile:5\n"> <"\n"> <"If *count* is omitted, use the value in the **set listize** setting as\n"> 
          <"a count. Use **set listsize** to change this setting. If *count* is\n"> <"given and is less than the starting line, then it is treated as a\n"> 
          <"count. Otherwise it is treated as an ending line number.\n"> <"\n"> <"more generally when the alias ends in \">\", rather than center lines\n"> 
          <"around *location* that will be used as the starting point.\n"> <"\n"> <"Examples:\n"> <"---------\n"> <"\n"> 
          <
"    list              # List from current program position or where we last left off\n"
          > <"    list 5            # List starting from line 5\n"> 
          <"    list 5 2          # List two lines starting from line 5\n"> <"    list .            # List lines centered from where we currently are stopped\n"> 
          <"    list -            # List lines previous to those just shown\n"> <"\n"> <"See also:\n"> <"---------\n"> <"\n"> 
          <"**set listsize** or **show listsize** to see or set the value;\n"> <"**set autolist**.\n">
        )
      }
    )
    (FuncDef
      name: _Dbg_do_list
      body: 
        (BraceGroup
          children: [
            (C {(typeset)} {(-i)} {(center_line)})
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DBracket
                          expr: 
                            (BoolBinary
                              op_id: BoolBinary_GlobDEqual
                              left: 
                                {
                                  (BracedVarSub
                                    token: <VSub_Name _Dbg_orig_cmd>
                                    suffix_op: 
                                      (Slice
                                        begin: 
                                          (ArithBinary
                                            op_id: Arith_Minus
                                            left: 
                                              (ArithWord
                                                w: 
                                                  {
                                                    (BracedVarSub
                                                      token: <VSub_Name _Dbg_orig_cmd>
                                                      prefix_op: VSub_Pound
                                                      spids: [127 130]
                                                    )
                                                  }
                                              )
                                            right: (ArithWord w:{(Lit_Digits 1)})
                                          )
                                        length: (ArithWord w:{(Lit_Digits 1)})
                                      )
                                    spids: [124 135]
                                  )
                                }
                              right: {(SQ <">">)}
                            )
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:center_line)
                          op: Equal
                          rhs: {(0)}
                          spids: [150]
                        )
                      ]
                      spids: [150]
                    )
                  ]
                  spids: [-1 147]
                )
              ]
              else_action: [
                (Assignment
                  keyword: Assign_None
                  pairs: [(assign_pair lhs:(LhsName name:center_line) op:Equal rhs:{(1)} spids:[157])]
                  spids: [157]
                )
              ]
              spids: [154 161]
            )
            (C {(typeset)} {(first_arg)})
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DParen
                          child: 
                            (ArithBinary
                              op_id: Arith_Great
                              left: (ArithWord w:{($ VSub_Pound "$#")})
                              right: (ArithWord w:{(Lit_Digits 0)})
                            )
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:first_arg)
                          op: Equal
                          rhs: {(DQ ($ VSub_Number "$1"))}
                          spids: [188]
                        )
                      ]
                      spids: [188]
                    )
                    (C {(shift)})
                  ]
                  spids: [-1 185]
                )
              ]
              else_action: [
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:first_arg)
                      op: Equal
                      rhs: {(DQ ($ VSub_Name "$_Dbg_listline"))}
                      spids: [200]
                    )
                  ]
                  spids: [200]
                )
              ]
              spids: [197 206]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (AndOr
                          children: [
                            (DBracket
                              expr: 
                                (BoolBinary
                                  op_id: BoolBinary_GlobDEqual
                                  left: {($ VSub_Name "$first_arg")}
                                  right: {(SQ <.>)}
                                )
                            )
                            (DBracket
                              expr: 
                                (BoolBinary
                                  op_id: BoolBinary_GlobDEqual
                                  left: {($ VSub_Name "$first_arg")}
                                  right: {(SQ <->)}
                                )
                            )
                          ]
                          op_id: Op_DPipe
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (C {(_Dbg_list)} {($ VSub_Name "$center_line")} 
                      {(DQ ($ VSub_Name "$_Dbg_frame_last_filename"))} {($ VSub_Name "$first_arg")} {(DQ ($ VSub_Star "$*"))}
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:_Dbg_last_cmd)
                          op: Equal
                          rhs: {(DQ ($ VSub_Name "$_Dbg_cmd"))}
                          spids: [258]
                        )
                      ]
                      spids: [258]
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [-1 240]
                )
              ]
              spids: [-1 269]
            )
            (C {(typeset)} {(filename)})
            (C {(typeset)} {(-i)} {(line_number)})
            (C {(typeset)} {(full_filename)})
            (C {(_Dbg_linespec_setup)} {(DQ ($ VSub_Name "$first_arg"))})
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (DBracket
                          expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name "$full_filename")})
                        )
                      terminator: <Op_Semi ";">
                    )
                  ]
                  action: [
                    (AndOr
                      children: [
                        (DParen
                          child: 
                            (ArithBinary
                              op_id: Arith_DEqual
                              left: (ArithVarRef name:line_number)
                              right: (ArithWord w:{(Lit_Digits 0)})
                            )
                        )
                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
                              lhs: (LhsName name:line_number)
                              op: Equal
                              rhs: {(1)}
                              spids: [327]
                            )
                          ]
                          spids: [327]
                        )
                      ]
                      op_id: Op_DAmp
                    )
                    (C {(_Dbg_check_line)} {($ VSub_Name "$line_number")} 
                      {(DQ ($ VSub_Name "$full_filename"))}
                    )
                    (AndOr
                      children: [
                        (DParen
                          child: 
                            (ArithBinary
                              op_id: Arith_DEqual
                              left: (ArithWord w:{($ VSub_QMark "$?")})
                              right: (ArithWord w:{(Lit_Digits 0)})
                            )
                        )
                        (C {(_Dbg_list)} {($ VSub_Name "$center_line")} 
                          {(DQ ($ VSub_Name "$full_filename"))} {(DQ ($ VSub_Name "$line_number"))} {($ VSub_Star "$*")}
                        )
                      ]
                      op_id: Op_DAmp
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:_Dbg_last_cmd)
                          op: Equal
                          rhs: {(DQ ($ VSub_Name "$_Dbg_cmd"))}
                          spids: [370]
                        )
                      ]
                      spids: [370]
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
                  ]
                  spids: [-1 311]
                )
              ]
              else_action: [
                (C {(_Dbg_file_not_read_in)} {(DQ ($ VSub_Name "$filename"))})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(3)})
              ]
              spids: [381 396]
            )
          ]
          spids: [110]
        )
      spids: [106 109]
    )
    (C {(_Dbg_alias_add)} {(l)} {(list)})
    (C {(_Dbg_alias_add)} {(DQ ("l>"))} {(list)})
    (C {(_Dbg_alias_add)} {(DQ ("list>"))} {(list)})
  ]
)