info(Name/Arity, [Key is Value, ...]) info(Name//Arity, [Key is Value, ...])
Documentation directive for predicates and grammar rule non-terminals. The first argument is either a predicate indicator or a grammar rule non-terminal indicator. The second argument is a list of pairs using the format Key is Value. See the Predicate directives section for a description of the default keys.
Template and modes
info(+predicate_indicator, +predicate_info_list) info(+non_terminal_indicator, +predicate_info_list)
:- info(empty/1, [ comment is 'True if the argument is an empty list.', argnames is ['List'] ]). :- info(sentence//0, [ comment is 'Rewrites a sentence into a noun phrase and a verb phrase.' ]).