(command.CommandList children: [ (command.Simple blame_tok: <_Dbg_help_add> more_env: [] words: [ {<_Dbg_help_add>} {<history>} { (DQ <'history [N]\n'> <'\n'> <'Rerun a debugger command from the debugger history. \n'> <'\n'> <'See also H to list the history. If N is negative you are you going\n'> <'back that many items from the end rather specifying an absolute history number.'> ) } ] redirects: [] do_fork: T ) (command.ShFunction name_tok: <_Dbg_do_history> name: _Dbg_do_history body: (BraceGroup left: <Id.Lit_LBrace '{'> children: [ (command.Simple blame_tok: <typeset> more_env: [] words: [{<typeset>} {<-i>} {<history_num>}] redirects: [] do_fork: T ) (command.Simple blame_tok: <_Dbg_history_parse> more_env: [] words: [{<_Dbg_history_parse>} {($ Id.VSub_At '@')}] redirects: [] do_fork: T ) (command.Simple blame_tok: <_Dbg_history_remove_item> more_env: [] words: [{<_Dbg_history_remove_item>}] redirects: [] do_fork: T ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.Binary op_id: Id.Arith_GreatEqual left: ($ Id.Lit_ArithVarLike history_num) right: {<Id.Lit_Digits 0>} ) right: <Id.Op_DRightParen _> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.Binary op_id: Id.Arith_Less left: ($ Id.Lit_ArithVarLike history_num) right: { (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_history> var_name: _Dbg_history prefix_op: <Id.VSub_Pound '#'> bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At) right: <Id.Right_DollarBrace '}'> ) } ) right: <Id.Op_DRightParen _> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <set> more_env: [] words: [ {<set>} { (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_history> var_name: _Dbg_history bracket_op: (bracket_op.ArrayIndex expr: {($ Id.VSub_DollarName history_num)} ) right: <Id.Right_DollarBrace '}'> ) } ] redirects: [] do_fork: T ) (command.ShAssignment left: <Id.Lit_VarLike '_Dbg_cmd='> pairs: [ (AssignPair left: <Id.Lit_VarLike '_Dbg_cmd='> lhs: (sh_lhs_expr.Name left: <Id.Lit_VarLike '_Dbg_cmd='> name: _Dbg_cmd ) op: assign_op.Equal rhs: {($ Id.VSub_Number 1)} ) ] redirects: [] ) (command.Simple blame_tok: <shift> more_env: [] words: [{<shift>}] redirects: [] do_fork: T ) (command.ShAssignment left: <Id.Lit_VarLike '_Dbg_args='> pairs: [ (AssignPair left: <Id.Lit_VarLike '_Dbg_args='> lhs: (sh_lhs_expr.Name left: <Id.Lit_VarLike '_Dbg_args='> name: _Dbg_args ) op: assign_op.Equal rhs: {(DQ ($ Id.VSub_At '@'))} ) ] redirects: [] ) (command.Sentence child: (command.ShAssignment left: <Id.Lit_VarLike '_Dbg_redo='> pairs: [ (AssignPair left: <Id.Lit_VarLike '_Dbg_redo='> lhs: (sh_lhs_expr.Name left: <Id.Lit_VarLike '_Dbg_redo='> name: _Dbg_redo ) op: assign_op.Equal rhs: {<1>} ) ] redirects: [] ) terminator: <Id.Op_Semi _> ) ] spids: [114 135] ) ] else_kw: <Id.KW_Else else> else_action: [ (command.Simple blame_tok: <_Dbg_errmsg> more_env: [] words: [ {<_Dbg_errmsg>} { (DQ <'Number '> ($ Id.VSub_Number 1) <' ('> ($ Id.VSub_DollarName history_num) <') should be less than '> (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_history> var_name: _Dbg_history prefix_op: <Id.VSub_Pound '#'> bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At) right: <Id.Right_DollarBrace '}'> ) ) } ] redirects: [] do_fork: T ) (command.ControlFlow keyword: <Id.ControlFlow_Return return> arg_word: {<1>} ) ] fi_kw: <Id.KW_Fi fi> redirects: [] ) ] spids: [95 110] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.ControlFlow keyword:<Id.ControlFlow_Return return> arg_word:{<0>}) ] redirects: [] right: <Id.Lit_RBrace '}'> ) ) (command.ShFunction name_tok: <_Dbg_do_history_list> name: _Dbg_do_history_list body: (BraceGroup left: <Id.Lit_LBrace '{'> children: [ (command.Simple blame_tok: <eval> more_env: [] words: [{<eval>} {(DQ ($ Id.VSub_DollarName _seteglob))}] redirects: [] do_fork: T ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.AndOr children: [ (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Binary op_id: Id.BoolBinary_GlobNEqual left: {($ Id.VSub_Number 1)} right: {($ Id.VSub_DollarName int_pat)} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Binary op_id: Id.BoolBinary_GlobNEqual left: {($ Id.VSub_Number 1)} right: {<-> ($ Id.VSub_DollarName int_pat)} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) (command.DBracket left: <Id.KW_DLeftBracket '[['> expr: (bool_expr.Unary op_id: Id.BoolUnary_n child: {($ Id.VSub_Number 1)} ) right: <Id.Lit_DRightBracket ']]'> redirects: [] ) ] ops: [<Id.Op_DAmp _> <Id.Op_DAmp _>] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.Simple blame_tok: <_Dbg_msg> more_env: [] words: [{<_Dbg_msg>} {(DQ <'Invalid history number: '> ($ Id.VSub_Number 1))}] redirects: [] do_fork: T ) (command.Simple blame_tok: <eval> more_env: [] words: [{<eval>} {(DQ ($ Id.VSub_DollarName _resteglob))}] redirects: [] do_fork: T ) (command.ControlFlow keyword: <Id.ControlFlow_Return return> arg_word: {<1>} ) ] spids: [232 269] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.Simple blame_tok: <eval> more_env: [] words: [{<eval>} {(DQ ($ Id.VSub_DollarName _resteglob))}] redirects: [] do_fork: T ) (command.ShAssignment left: <Id.Lit_VarLike '_Dbg_hi='> pairs: [ (AssignPair left: <Id.Lit_VarLike '_Dbg_hi='> lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike '_Dbg_hi='> name:_Dbg_hi) op: assign_op.Equal rhs: { (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_history> var_name: _Dbg_history prefix_op: <Id.VSub_Pound '#'> bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At) right: <Id.Right_DollarBrace '}'> ) } ) ] redirects: [] ) (command.Simple blame_tok: <local> more_env: [] words: [ {<local>} {<-i>} {<Id.Lit_VarLike 'n='> (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Number 1> var_name: 1 suffix_op: (suffix_op.Unary op: <Id.VTest_ColonHyphen _> arg_word: {($ Id.VSub_DollarName _Dbg_hi) <-1>} ) right: <Id.Right_DollarBrace '}'> ) } ] redirects: [] do_fork: T ) (command.Simple blame_tok: <local> more_env: [] words: [ {<local>} {<-i>} {<Id.Lit_VarLike 'stop='> (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Number 2> var_name: 2 suffix_op: (suffix_op.Slice begin:{<Id.Lit_Digits 0>}) right: <Id.Arith_RBrace _> ) } ] redirects: [] do_fork: T ) (command.Simple blame_tok: <local> more_env: [] words: [{<local>} {<-i>} {<i>}] redirects: [] do_fork: T ) (command.If if_kw: <Id.KW_If if> arms: [ (IfArm keyword: <Id.KW_If if> cond: (condition.Shell commands: [ (command.Sentence child: (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.Binary op_id: Id.Arith_Less left: ($ Id.Lit_ArithVarLike n) right: {<Id.Lit_Digits 0>} ) right: <Id.Op_DRightParen _> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.BinaryAssign op_id: Id.Arith_Equal left: ($ Id.Lit_ArithVarLike stop) right: (arith_expr.Binary op_id: Id.Arith_Plus left: ($ Id.Lit_ArithVarLike _Dbg_hi) right: ($ Id.Lit_ArithVarLike n) ) ) right: <Id.Op_DRightParen _> redirects: [] ) (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.BinaryAssign op_id: Id.Arith_Equal left: ($ Id.Lit_ArithVarLike n) right: (arith_expr.Binary op_id: Id.Arith_Minus left: ($ Id.Lit_ArithVarLike _Dbg_hi) right: {<Id.Lit_Digits 1>} ) ) right: <Id.Op_DRightParen _> redirects: [] ) ] spids: [351 364] ) (IfArm keyword: <Id.KW_Elif elif> cond: (condition.Shell commands: [ (command.Sentence child: (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.Binary op_id: Id.Arith_Great left: ($ Id.Lit_ArithVarLike n) right: (arith_expr.Binary op_id: Id.Arith_Minus left: ($ Id.Lit_ArithVarLike _Dbg_hi) right: {<Id.Lit_Digits 1>} ) ) right: <Id.Op_DRightParen _> redirects: [] ) terminator: <Id.Op_Semi _> ) ] ) then_kw: <Id.KW_Then then> action: [ (command.DParen left: <Id.Op_DLeftParen _> child: (arith_expr.BinaryAssign op_id: Id.Arith_Equal left: ($ Id.Lit_ArithVarLike n) right: (arith_expr.Binary op_id: Id.Arith_Minus left: ($ Id.Lit_ArithVarLike _Dbg_hi) right: {<Id.Lit_Digits 1>} ) ) right: <Id.Op_DRightParen _> redirects: [] ) ] spids: [387 404] ) ] else_action: [] fi_kw: <Id.KW_Fi fi> redirects: [] ) (command.ForExpr keyword: <Id.KW_For for> init: (arith_expr.BinaryAssign op_id: Id.Arith_Equal left: ($ Id.Lit_ArithVarLike i) right: ($ Id.Lit_ArithVarLike n) ) cond: (arith_expr.Binary op_id: Id.Arith_DAmp left: (arith_expr.Binary op_id: Id.Arith_GreatEqual left: ($ Id.Lit_ArithVarLike i) right: ($ Id.Lit_ArithVarLike stop) ) right: (arith_expr.Binary op_id: Id.Arith_GreatEqual left: ($ Id.Lit_ArithVarLike i) right: {<Id.Lit_Digits 0>} ) ) update: (arith_expr.UnaryAssign op_id: Id.Node_PostDMinus child: ($ Id.Lit_ArithVarLike i) ) body: (command.DoGroup left: <Id.KW_Do do> children: [ (command.Simple blame_tok: <_Dbg_msg> more_env: [] words: [ {<_Dbg_msg>} { (DQ (${ Id.VSub_Name i) <': '> (BracedVarSub left: <Id.Left_DollarBrace '${'> token: <Id.VSub_Name _Dbg_history> var_name: _Dbg_history bracket_op: (bracket_op.ArrayIndex expr:{($ Id.VSub_DollarName i)}) right: <Id.Right_DollarBrace '}'> ) ) } ] redirects: [] do_fork: T ) ] right: <Id.KW_Done done> ) redirects: [] ) (command.ControlFlow keyword:<Id.ControlFlow_Return return> arg_word:{<0>}) ] redirects: [] right: <Id.Lit_RBrace '}'> ) ) (command.Simple blame_tok: <_Dbg_alias_add> more_env: [] words: [{<_Dbg_alias_add>} {(SQ <'!'>)} {(SQ <history>)}] redirects: [] do_fork: T ) ] )