query_map_hook/4 [hook]:- multifile user:query_map_hook/4.
user:query_map_hook(+MapMethod, +RawInput, -Result, -Answer)
Provides the user with a method of overriding the call to
'SU_messages':query_map/4 in the map phase of query
processing. This way the implementation of the default map methods
can be changed.
The map method to use.
As received from query_input/3.
[success,failure,failure(Warning)]
Result of conversion.
[success,failure,failure(Warning)]
Abstract answer term.
All error handling is done by the predicates extended by this hook.