current_protocol/1

Description

current_protocol(Protocol)

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

Template and modes

current_protocol(?protocol_identifier)

Errors

Protocol is neither a variable nor a valid protocol identifier:

type_error(protocol_identifier, Protocol)

Examples

| ?- current_protocol(listp).

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Last updated on: July 4, 2000