prolog_xref:xref_meta/3

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Predicate xref_meta/3

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Availability::- use_module(library(prolog_xref)).(can be autoloaded)

xref_meta(+Source, +Head, -Called) is semidet

True when Head calls Called in Source.

Arguments:

Called

- is a list of called terms, terms of the form Term+Extra or terms of the form //(Term).