X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fchoicecondition.h;h=5673d3f7a65ffe83129ef23273e78656af35a283;hb=HEAD;hp=9792f64c42f012963933b794ca09cba09acee6c7;hpb=746329e61ac9f26962af740b0b11dee716803521;p=poefilter.git

diff --git a/source/choicecondition.h b/source/choicecondition.h
index 9792f64..5673d3f 100644
--- a/source/choicecondition.h
+++ b/source/choicecondition.h
@@ -20,6 +20,7 @@ public:
 	ChoiceCondition(const std::vector<Type> &);
 
 	virtual ChoiceCondition<T> *clone() const;
+	virtual bool equals(const Condition &) const;
 	virtual bool can_merge(const Condition &, const CompoundCondition &) const;
 	virtual ChoiceCondition<T> *merge(const std::vector<const Condition *> &, const CompoundCondition &) const;
 	virtual void add_lines(std::list<FilterStatement> &) const;
@@ -61,6 +62,20 @@ ChoiceCondition<T> *ChoiceCondition<T>::clone() const
 	return new ChoiceCondition<T>(values);
 }
 
+template<typename T>
+bool ChoiceCondition<T>::equals(const Condition &other) const
+{
+	const ChoiceCondition<T> *other_choice = dynamic_cast<const ChoiceCondition<T> *>(&other);
+	if(!other_choice || values.size()!=other_choice->values.size())
+		return false;
+
+	for(unsigned i=0; i<values.size(); ++i)
+		if(values[i]!=other_choice->values[i])
+			return false;
+
+	return true;
+}
+
 template<typename T>
 bool ChoiceCondition<T>::can_merge(const Condition &other, const CompoundCondition &parent) const
 {