16    using RefersToBuiltinMap = std::map<cstring, std::map<cstring, IR::SymbolicVariable>>;
 
   17    static const RefersToBuiltinMap REFERS_TO_BUILTIN_MAP;
 
   25    static const IR::SymbolicVariable *lookUpBuiltinKey(
 
   29    static const IR::SymbolicVariable *lookUpKeyInTable(
const IR::P4Table &srcTable,
 
   36    static const IR::SymbolicVariable *getReferencedKey(
const IR::P4Control &ctrlContext,
 
   37                                                        const IR::Annotation &refersAnno);
 
   39    bool preorder(
const IR::P4Table *table) 
override;