Method sub

src/simulate/simulate_print.cpp:201–210

            ss << argV;
        }
        virtual void sub ( SimNode ** nodes, uint32_t count, const char * argN ) override {
            // mixed hash and regular print
            write(&count, sizeof(count));
            write(argN);
            crlf();
            for ( uint32_t t = 0; t!=count; ++t ) {
                if ( t ) crlf();
                nodes[t] = nodes[t]->visit(*this);
            }
        }
        virtual SimNode * sub ( SimNode * node, const char * opN ) override {
            // hash
            write(opN);