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< title > Logtalk built-in method: current_predicate/1< / title >
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< div class = "top-left" > Logtalk reference manual< / div >
< div class = "top-right" > Built-in method: current_predicate/1< / div >
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< h2 id = "methods_current_predicate1" class = "codenp" > current_predicate/1< / h2 >
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< h4 > Description< / h4 >
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< pre > current_predicate(Predicate)< / pre >
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< p >
Enumerates, by backtracking, the visible user predicates for an object.
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< h4 > Template and modes< / h4 >
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< pre > current_predicate(?predicate_indicator)< / pre >
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< h4 > Errors< / h4 >
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< dl >
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< dt > Predicate is neither a variable nor a valid predicate indicator:< / dt >
< dd > < code > type_error(predicate_indicator, Predicate)< / code > < / dd >
< / dl >
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< h4 > Examples< / h4 >
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< dl >
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< dt > To enumerate, by backtracking, the user predicates visible in < a class = "glossary" title = "Go to glossary definition" href = "../../glossary.html#this" > this< / a > :< / dt >
< dd > < code > current_predicate(Predicate)< / code > < / dd >
< dt > To enumerate, by backtracking, the public and protected user predicates visible in < a class = "glossary" title = "Go to glossary definition" href = "../../glossary.html#self" > self< / a > :< / dt >
< dd > < code > ::current_predicate(Predicate)< / code > < / dd >
< dt > To enumerate, by backtracking, the public user predicates visible for an object:< / dt >
< dd > < code > Object::current_predicate(Predicate)< / code > < / dd >
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