Function scan_pattern_nodes

src/cypher/cypher.c:3075–3099

}

static void scan_pattern_nodes(cbm_store_t *store, const char *project, cbm_node_pattern_t *first,
                               cbm_node_t **out_nodes, int *out_count) {
    if (first->label && strchr(first->label, '|')) {
        scan_alternation_labels(store, project, first->label, out_nodes, out_count);
    } else if (first->label) {
        cbm_store_find_nodes_by_label(store, project, first->label, out_nodes, out_count);
    } else {
        cbm_store_find_nodes(store, project, out_nodes, out_count);
    }
    /* Apply inline property filters — free rejected nodes' strings */
    if (first->prop_count > 0) {
        int kept = 0;
        for (int i = 0; i < *out_count; i++) {
            if (check_inline_props(&(*out_nodes)[i], first->props, first->prop_count, store)) {
                if (kept != i) {
                    (*out_nodes)[kept] = (*out_nodes)[i];
                }
                kept++;
            } else {
                node_fields_free(&(*out_nodes)[i]);
            }
        }
        *out_count = kept;
    }
}

/* ── Expand one pattern's relationships on a set of bindings ──── */