1 files changed, 28 insertions, 0 deletions
diff --git a/project2/common/aggregates/count.cpp b/project2/common/aggregates/count.cpp
new file mode 100644
index 0000000..9bdb47c
--- /dev/null
+++ b/project2/common/aggregates/count.cpp
@@ -0,0 +1,28 @@
+#include "../aggregate.h"
+
+class Count : public ValueAggregate {
+	public:
+		Count(ScriptNodePtr s) :
+			ValueAggregate(s),
+			c(0)
+		{
+		}
+		void reset() const
+		{
+			c = 0;
+		}
+		void pushValue(const VariableType &) const
+		{
+			c += 1;
+		}
+		VariableType resultValue() const
+		{
+			return c;
+		}
+	private:
+		mutable int c;
+};
+
+DECLARE_LOADER("count", Count);
+
+