Partly implemented completion.

2017-04-06 17:46:16 +02:00
parent c3351206b9
commit 811eb3054c
2 changed files with 94 additions and 1 deletions
--- a/include/anthem/AST.h
+++ b/include/anthem/AST.h
@@ -174,6 +174,11 @@ struct Predicate
 	{
 	}

+	std::size_t arity() const
+	{
+		return arguments.size();
+	}
+
 	std::string name;
 	std::vector<Term> arguments;
 };