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// $Id$
interface Cubit
// = TITLE
// Defines an interface that encapsulates operations that cube
// numbers.
//
// = DESCRIPTION
// This interface encapsulates operations that cube
// octets, shorts, longs, structs and unions.
{
octet cube_octet (in octet o);
// cube an octet
short cube_short (in short s);
// cube a short
long cube_long (in long l);
// cube a long
struct Many
{
octet o; // + 3 bytes padding (normally) ...
long l;
short s; // + 2 bytes padding (normally) ...
};
Many cube_struct (in Many values);
// Cube a struct
enum discrim
{
e_0th,
e_1st,
e_2nd,
e_3rd
};
// Enumeration of the different elements in a union.
union oneof switch (discrim)
{
// this is an easy union to interpret; no padding
// is needed between discriminant and value.
case e_0th:
octet o;
case e_1st:
short s;
case e_2nd:
long l;
case e_3rd:
Many cm;
// default:
// Many cm;
};
// Union of different types.
oneof cube_union (in oneof values);
// cube a union.
oneway void please_exit ();
// shutdown the application.
};
interface Cubit_Factory
// = TITLE
// Creates Cubit objects
{
Cubit make_cubit (in string key);
};
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