347     explicit LogicalStep(Args&&... args) : mStep(std::forward<Args>(args)...) {}  in LogicalStep()
349     bool isExecution() const { return std::holds_alternative<ExecutionStep>(mStep); }  in isExecution()
350     bool isIf() const { return std::holds_alternative<IfStep>(mStep); }  in isIf()
351     bool isWhile() const { return std::holds_alternative<WhileStep>(mStep); }  in isWhile()
352     bool isGoto() const { return std::holds_alternative<GotoStep>(mStep); }  in isGoto()
355     ExecutionStep* executionStep() { return &std::get<ExecutionStep>(mStep); }  in executionStep()
356     IfStep* ifStep() { return &std::get<IfStep>(mStep); }  in ifStep()
357     WhileStep* whileStep() { return &std::get<WhileStep>(mStep); }  in whileStep()
358     GotoStep* gotoStep() { return &std::get<GotoStep>(mStep); }  in gotoStep()
361     const ExecutionStep* executionStep() const { return &std::get<ExecutionStep>(mStep); }  in executionStep()
362     const IfStep* ifStep() const { return &std::get<IfStep>(mStep); }  in ifStep()
363     const WhileStep* whileStep() const { return &std::get<WhileStep>(mStep); }  in whileStep()
364     const GotoStep* gotoStep() const { return &std::get<GotoStep>(mStep); }  in gotoStep()
367     ExecutionStep* tryExecutionStep() { return std::get_if<ExecutionStep>(&mStep); }  in tryExecutionStep()
368     IfStep* tryIfStep() { return std::get_if<IfStep>(&mStep); }  in tryIfStep()
369     WhileStep* tryWhileStep() { return std::get_if<WhileStep>(&mStep); }  in tryWhileStep()
370     GotoStep* tryGotoStep() { return std::get_if<GotoStep>(&mStep); }  in tryGotoStep()
373     const ExecutionStep* tryExecutionStep() const { return std::get_if<ExecutionStep>(&mStep); }  in tryExecutionStep()
374     const IfStep* tryIfStep() const { return std::get_if<IfStep>(&mStep); }  in tryIfStep()
375     const WhileStep* tryWhileStep() const { return std::get_if<WhileStep>(&mStep); }  in tryWhileStep()
376     const GotoStep* tryGotoStep() const { return std::get_if<GotoStep>(&mStep); }  in tryGotoStep()
381     std::variant<ExecutionStep, IfStep, WhileStep, GotoStep> mStep;