X-Git-Url: http://git.tdb.fi/?p=poefilter.git;a=blobdiff_plain;f=source%2Fcondition.cpp;fp=source%2Fcondition.cpp;h=e9400c4c2721fe07ec4510db2ccb916d96119daa;hp=6d383eafb278bf6592b1bca5447e1506d56fb541;hb=7d7eaf754af04f81bb1e7a8872272ea15e01d0c4;hpb=8dcb2ed5219429c1c7d543c422a7471c18917f55

diff --git a/source/condition.cpp b/source/condition.cpp
index 6d383ea..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)
@@ -171,6 +183,12 @@ 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))
@@ -255,6 +273,12 @@ 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))
@@ -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));