X-Git-Url: http://git.tdb.fi/?p=poefilter.git;a=blobdiff_plain;f=source%2Fcondition.h;h=9d945c78eec8ffa3c123fb4ea9e8fdb3e42ef978;hp=af8aa95faa282c364c515111eb93e33dad6c061e;hb=7d7eaf754af04f81bb1e7a8872272ea15e01d0c4;hpb=8dcb2ed5219429c1c7d543c422a7471c18917f55

diff --git a/source/condition.h b/source/condition.h
index af8aa95..9d945c7 100644
--- a/source/condition.h
+++ b/source/condition.h
@@ -18,6 +18,7 @@ public:
 	virtual ~Condition() { }
 
 	virtual Condition *clone() const = 0;
+	virtual bool equals(const Condition &) const = 0;
 	virtual Condition *flatten() const { return clone(); }
 	virtual bool can_merge(const Condition &, const CompoundCondition &) const { return false; }
 	virtual Condition *merge(const std::vector<const Condition *> &, const CompoundCondition &) const { return 0; }
@@ -39,6 +40,7 @@ public:
 
 protected:
 	void clone_to(CompoundCondition &) const;
+	bool sub_equals(const CompoundCondition &) const;
 
 public:
 	void add(Condition *);
@@ -64,6 +66,7 @@ class AndCondition: public CompoundCondition
 {
 public:
 	virtual AndCondition *clone() const;
+	virtual bool equals(const Condition &) const;
 protected:
 	virtual Condition *flatten(Condition *, Condition *) const;
 	virtual Condition *flatten(AndCondition *, Condition *) const;
@@ -81,6 +84,7 @@ class OrCondition: public CompoundCondition
 {
 public:
 	virtual OrCondition *clone() const;
+	virtual bool equals(const Condition &) const;
 protected:
 	virtual Condition *flatten(Condition *, Condition *) const;
 	virtual Condition *flatten(AndCondition *, Condition *) const;
@@ -109,6 +113,7 @@ public:
 	LinkedColorsCondition(const Colors &);
 
 	virtual LinkedColorsCondition *clone() const;
+	virtual bool equals(const Condition &) const;
 	virtual void add_lines(std::list<FilterStatement> &) const;
 };