(CommandList children: [ (C {(typeset)} {(-i)} {(Lit_VarLike "_Dbg_set_different=") (0)}) (C {(_Dbg_help_add)} {(step)} { (DQ ("step [COUNT]\n") ("\n") ("Single step an statement. This is sometimes called 'step into'.\n") ("\n") ("\n") ("If COUNT is given, stepping occurs that many times before\n") ("stopping. Otherwise COUNT is one. COUNT an be an arithmetic\n") ("expression.\n") ("\n") ("In contrast to ") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (next) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (", functions and source'd files are stepped\n") ("into. See also ") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (skip) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (.) ) } ) (C {(_Dbg_help_add)} {(SQ <"step+">)} { (DQ ("step+ -- Single step a statement ensuring a different line after the step.\n") ("\n") ("In contrast to ") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (step) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (", we ensure that the file and line position is\n") ("different from the last one just stopped at.\n") ("\n") ("See also ") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (step-) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (" and ") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) ("set force") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (.) ) } ) (C {(_Dbg_help_add)} {(SQ <step->)} { (DQ ("step- -- Single step a statement without the ") (EscapedLiteralPart token:<Lit_EscapedChar "\\`">) ("step force' setting.\n") ("\n") ("Set step force may have been set on. step- ensures we turn that off for\n") ("this command.\n") ("\n") ("See also ") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (step) (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (" and ") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) ("set force") (EscapedLiteralPart token:<Lit_EscapedChar "\\\"">) (.) ) } ) (FuncDef name: _Dbg_do_step body: (BraceGroup children: [ (AndOr children: [ (C {(_Dbg_not_running)}) (ControlFlow token:<ControlFlow_Return return> arg_word:{(3)}) ] op_id: Op_DAmp ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_last_cmd) op: Equal rhs: {(DQ ($ VSub_Name "$_Dbg_cmd"))} spids: [187] ) ] spids: [187] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_last_next_step_cmd) op: Equal rhs: {(DQ ($ VSub_Name "$_Dbg_cmd"))} spids: [193] ) ] spids: [193] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_last_next_step_args) op: Equal rhs: {(DQ ($ VSub_At "$@"))} spids: [199] ) ] spids: [199] ) (C {(typeset)} {(Lit_VarLike "count=") (BracedVarSub token: <VSub_Number 1> suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(1)}) spids: [209 213] ) } ) (C {(typeset)} {(suffix)}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:suffix) op: Equal rhs: { (BracedVarSub token: <VSub_Name _Dbg_last_next_step_cmd> suffix_op: (Slice begin: (ArithBinary op_id: Arith_Minus left: (ArithWord w: { (BracedVarSub token: <VSub_Name _Dbg_last_step_next_cmd> prefix_op: VSub_Pound spids: [225 228] ) } ) right: (ArithWord w:{(Lit_Digits 1)}) ) length: (ArithWord w:{(Lit_Digits 1)}) ) spids: [222 233] ) } spids: [221] ) ] spids: [221] ) (Case to_match: {(DQ (suffix))} arms: [ (case_arm pat_list: [{(SQ <"+">)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_step_force) op: Equal rhs: {(1)} spids: [252] ) ] spids: [252] ) ] spids: [247 250 255 -1] ) (case_arm pat_list: [{(SQ <->)}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_step_force) op: Equal rhs: {(0)} spids: [264] ) ] spids: [264] ) ] spids: [259 262 267 -1] ) (case_arm pat_list: [{(Lit_Other "*")}] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_step_force) op: Equal rhs: {($ VSub_Name "$_Dbg_set_different")} spids: [274] ) ] spids: [274] ) ] spids: [270 272 277 -1] ) ] spids: [237 243 280] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_GlobDEqual left: {($ VSub_Name "$count")} right: {(Lit_Other "[") (0-9) (Lit_Other "]") (Lit_Other "*")} ) ) terminator: <Op_Semi ";"> ) ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_step_ignore) op: Equal rhs: { (BracedVarSub token: <VSub_Name count> suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(1)}) spids: [305 309] ) } spids: [304] ) ] spids: [304] ) ] spids: [-1 301] ) ] else_action: [ (C {(_Dbg_errmsg)} {(DQ ("Argument (") ($ VSub_Name "$count") (") should be a number or nothing."))} ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_step_ignore) op: Equal rhs: {(-1)} spids: [324] ) ] spids: [324] ) (ControlFlow token:<ControlFlow_Return return> arg_word:{(2)}) ] spids: [312 333] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_old_set_opts) op: Equal rhs: {(DQ ($ VSub_Name "$_Dbg_old_set_opts") (" -o functrace"))} spids: [336] ) ] spids: [336] ) (C {(_Dbg_write_journal)} {(DQ ("_Dbg_step_ignore=") ($ VSub_Name "$_Dbg_step_ignore"))}) (C {(_Dbg_write_journal)} {(DQ ("_Dbg_step_force=") ($ VSub_Name "$_Dbg_step_force"))}) (C {(_Dbg_write_journal)} {(DQ ("_Dbg_old_set_opts='") ($ VSub_Name "$_Dbg_old_set_opts") ("'"))} ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_inside_skip) op: Equal rhs: {(0)} spids: [369] ) ] spids: [369] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:_Dbg_continue_rc) op: Equal rhs: {(0)} spids: [373] ) ] spids: [373] ) (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)}) ] spids: [173] ) spids: [169 172] ) (C {(_Dbg_alias_add)} {(SQ <s>)} {(SQ <step>)}) (C {(_Dbg_alias_add)} {(SQ <"s+">)} {(SQ <"step+">)}) (C {(_Dbg_alias_add)} {(SQ <s->)} {(SQ <step->)}) ] )