Update string representation of TagRulesSequence.

libwccl/ops/tagrulesequence.cpp

@@ -44,10 +44,10 @@ int TagRuleSequence::execute_until_done(const boost::shared_ptr<Corpus2::Sentenc
 std::string TagRuleSequence::to_string(const Corpus2::Tagset& tagset) const
 {
 	std::ostringstream os;
-	os << "rules(";
+	os << "tag_rules(";
 	for (size_t i = 0; i < size(); ++i) {
 		if (i != 0) {
-			os << ", \n";
+			os << ";\n";
 		}
 		os << at(i).to_string(tagset);
 	}
@@ -57,10 +57,10 @@ std::string TagRuleSequence::to_string(const Corpus2::Tagset& tagset) const
 
 std::ostream& TagRuleSequence::write_to(std::ostream &os) const
 {
-	os << "rules(";
+	os << "tag_rules(";
 	for (size_t i = 0; i < size(); ++i) {
 		if (i != 0) {
-			os << ", \n";
+			os << ";\n";
 		}
 		os << at(i);
 	}