Method addStep

tools/parser/block_processor.cpp:746–748

    ProcessStepQueue() {}
    
    void addStep(ProcessStep && step) {
        steps.emplace_back(std::move(step));
    }
    
    void setStepOrder(const std::vector<StepNum> &subStepList) {
        std::unordered_set<StepNum> allSubSteps;