4 #include <ItemKeyFun.h>
6 typedef struct TupleSchema TupleSchema;
9 * A Tuple is a "self typed" array of elements.
13 * The number of elements.
17 * Base address for element pointers, which thus follow this
24 * \brief Create an untyped tuple with given values.
28 extern Tuple *Tuple_create(int arity,...);
31 * \brief Create an untyped tuple with 0 values.
35 extern Tuple *Tuple_calloc(unsigned long arity);
38 * \brief Create a tuple as a clone of a given tuple.
42 extern Tuple *Tuple_clone(Tuple *t);