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2024-07-02 18:13:47 +02:00
commit bbeaa887cd
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+///////////////////////////////////////////////////////////////////////////////
+// Copyright (c) Lewis Baker
+// Licenced under MIT license. See LICENSE.txt for details.
+///////////////////////////////////////////////////////////////////////////////
+#ifndef CPPCORO_TESTS_COUNTED_HPP_INCLUDED
+#define CPPCORO_TESTS_COUNTED_HPP_INCLUDED
+
+struct counted
+{
+	static int default_construction_count;
+	static int copy_construction_count;
+	static int move_construction_count;
+	static int destruction_count;
+
+	int id;
+
+	static void reset_counts()
+	{
+		default_construction_count = 0;
+		copy_construction_count = 0;
+		move_construction_count = 0;
+		destruction_count = 0;
+	}
+
+	static int construction_count()
+	{
+		return default_construction_count + copy_construction_count + move_construction_count;
+	}
+
+	static int active_count()
+	{
+		return construction_count() - destruction_count;
+	}
+
+	counted() : id(default_construction_count++) {}
+	counted(const counted& other) : id(other.id) { ++copy_construction_count; }
+	counted(counted&& other) : id(other.id) { ++move_construction_count; other.id = -1; }
+	~counted() { ++destruction_count; }
+
+};
+
+#endif