X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcondition.cpp;h=e9400c4c2721fe07ec4510db2ccb916d96119daa;hb=7d7eaf754af04f81bb1e7a8872272ea15e01d0c4;hp=1ff316c361f76f51d6f0c13db000cd21a4b621f1;hpb=746329e61ac9f26962af740b0b11dee716803521;p=poefilter.git

diff --git a/source/condition.cpp b/source/condition.cpp
index 1ff316c..e9400c4 100644
--- a/source/condition.cpp
+++ b/source/condition.cpp
@@ -16,6 +16,18 @@ void CompoundCondition::clone_to(CompoundCondition &other) const
 		other.add((*i)->clone());
 }
 
+bool CompoundCondition::sub_equals(const CompoundCondition &other) const
+{
+	if(other.count()!=conditions.size())
+		return false;
+
+	for(unsigned i=0; i<conditions.size(); ++i)
+		if(!conditions[i]->equals(other.get(i)))
+			return false;
+
+	return true;
+}
+
 void CompoundCondition::add(Condition *cond)
 {
 	if(!cond)
@@ -100,12 +112,12 @@ Condition *CompoundCondition::dispatch_flatten(Condition *cond1, Condition *cond
 	throw logic_error("CompoundCondition::dispatch_flatten");
 }
 
-Condition *CompoundCondition::merge_two(Condition *cond1, Condition *cond2, bool del) const
+Condition *CompoundCondition::merge_two(Condition *cond1, Condition *cond2, const CompoundCondition &parent, bool del)
 {
 	vector<const Condition *> parts(2);
 	parts[0] = cond1;
 	parts[1] = cond2;
-	Condition *result = cond1->merge(parts, *this);
+	Condition *result = cond1->merge(parts, parent);
 
 	if(del)
 	{
@@ -122,13 +134,13 @@ Condition *CompoundCondition::merge_two(Condition *cond1, Condition *cond2, bool
 	return result;
 }
 
-Condition *CompoundCondition::add_merged_to(Condition *cond, CompoundCondition *target, bool del) const
+Condition *CompoundCondition::add_merged_to(Condition *cond, CompoundCondition *target, bool del)
 {
 	bool merged = false;
 	for(vector<Condition *>::iterator i=target->conditions.begin(); i!=target->conditions.end(); ++i)
 		if((*i)->can_merge(*cond, *target))
 		{
-			Condition *m = merge_two(cond, *i, false);
+			Condition *m = merge_two(cond, *i, *target, false);
 			delete *i;
 			if(del)
 				delete cond;
@@ -149,7 +161,7 @@ Condition *CompoundCondition::add_merged_to(Condition *cond, CompoundCondition *
 	return target;
 }
 
-Condition *CompoundCondition::merge_contents_to(CompoundCondition *cond, CompoundCondition *target) const
+Condition *CompoundCondition::merge_contents_to(CompoundCondition *cond, CompoundCondition *target)
 {
 	for(vector<Condition *>::iterator i=cond->conditions.begin(); i!=cond->conditions.end(); ++i)
 		add_merged_to(*i, target, false);
@@ -171,10 +183,16 @@ AndCondition *AndCondition::clone() const
 	return result;
 }
 
+bool AndCondition::equals(const Condition &other) const
+{
+	const AndCondition *other_and = dynamic_cast<const AndCondition *>(&other);
+	return (other_and ? sub_equals(*other_and) : false);
+}
+
 Condition *AndCondition::flatten(Condition *cond1, Condition *cond2) const
 {
 	if(cond1->can_merge(*cond2, *this))
-		return merge_two(cond1, cond2, true);
+		return merge_two(cond1, cond2, *this, true);
 
 	AndCondition *result = new AndCondition;
 	result->add(cond1);
@@ -255,10 +273,16 @@ OrCondition *OrCondition::clone() const
 	return result;
 }
 
+bool OrCondition::equals(const Condition &other) const
+{
+	const OrCondition *other_or = dynamic_cast<const OrCondition *>(&other);
+	return (other_or ? sub_equals(*other_or) : false);
+}
+
 Condition *OrCondition::flatten(Condition *cond1, Condition *cond2) const
 {
 	if(cond1->can_merge(*cond2, *this))
-		return merge_two(cond1, cond2, true);
+		return merge_two(cond1, cond2, *this, true);
 
 	OrCondition *result = new OrCondition;
 	result->add(cond1);
@@ -321,6 +345,23 @@ LinkedColorsCondition *LinkedColorsCondition::clone() const
 	return new LinkedColorsCondition(colors);
 }
 
+bool LinkedColorsCondition::equals(const Condition &other) const
+{
+	const LinkedColorsCondition *other_linked = dynamic_cast<const LinkedColorsCondition *>(&other);
+	if(!other_linked)
+		return false;
+
+	for(unsigned i=0; i<7; ++i)
+	{
+		if(colors.colors[i]!=other_linked->colors.colors[i])
+			return false;
+		if(!colors.colors[i])
+			break;
+	}
+
+	return true;
+}
+
 void LinkedColorsCondition::add_lines(list<FilterStatement> &st) const
 {
 	FilterStatement::add_line(st, format("SocketGroup %s", colors.colors));