built-in predicate

current_protocol/1

Description

current_protocol(Protocol)

Enumerates, by backtracking, all currently defined protocols. All protocols are found, either static, dynamic, or built-in.

Modes and number of proofs

current_protocol(?protocol_identifier) - zero_or_more

Errors

Protocol is neither a variable nor a valid protocol identifier:

type_error(protocol_identifier, Protocol)

Examples

% enumerate the defined protocols:
| ?- current_protocol(Protocol).

Protocol = expanding ;
Protocol = monitoring ;
Protocol = forwarding ;
...

See also

abolish_protocol/1, create_protocol/3, protocol_property/2, conforms_to_protocol/2-3, extends_protocol/2-3, implements_protocol/2-3