Function create_data_flows

src/pipeline/pass_route_nodes.c:891–914

Phase 3: Create DATA_FLOWS edges by linking callers through Route to handlers. */

/* Phase 3: Create DATA_FLOWS edges by linking callers through Route to handlers. */
static void create_data_flows(cbm_gbuf_t *gb) {
    const cbm_gbuf_node_t **routes = NULL;
    int route_count = 0;
    if (cbm_gbuf_find_by_label(gb, "Route", &routes, &route_count) != 0 || route_count == 0) {
        return;
    }

    int flows = 0;
    int skipped = 0;

    for (int ri = 0; ri < route_count; ri++) {
        caller_edge_ref_t caller_edges[CBM_SZ_64];
        int n_callers = collect_caller_edges(gb, routes[ri]->id, caller_edges, CBM_SZ_64);
        create_route_data_flows(gb, routes[ri], caller_edges, n_callers, &flows, &skipped);
    }

    if (flows > 0 || skipped > 0) {
        char buf1[CBM_SZ_16];
        char buf2[CBM_SZ_16];
        snprintf(buf1, sizeof(buf1), "%d", flows);
        snprintf(buf2, sizeof(buf2), "%d", skipped);
        cbm_log_info("pass.data_flows", "created", buf1, "skipped_has_call", buf2);
    }
}

/* ── SvelteKit filesystem-based route extractor ──────────────────────
 *