2 files changed, 64 insertions, 0 deletions
diff --git a/dev/examples/tracked_ptr/CMakeLists.txt b/dev/examples/tracked_ptr/CMakeLists.txt
new file mode 100644
index 0000000..9396506
--- /dev/null
+++ b/dev/examples/tracked_ptr/CMakeLists.txt
@@ -0,0 +1,12 @@
+
+cmake_minimum_required(VERSION 3.15...3.31)
+
+project(
+  Fix
+  VERSION 1.0
+  LANGUAGES CXX)
+
+add_executable(TrackedPtr tracked_ptr.cc)
+
+set_property(TARGET TrackedPtr PROPERTY CXX_STANDARD 20)
+target_include_directories(TrackedPtr PUBLIC ../../)
diff --git a/dev/examples/tracked_ptr/tracked_ptr.cc b/dev/examples/tracked_ptr/tracked_ptr.cc
new file mode 100644
index 0000000..c182494
--- /dev/null
+++ b/dev/examples/tracked_ptr/tracked_ptr.cc
@@ -0,0 +1,52 @@
+/*
+  tracked_ptr example
+  written by Amlal El Mahrouss.
+  licensed under the MIT license
+ */
+
+#include <lib/memory/tracked_ptr.hpp>
+#include <iostream>
+
+void summon_tracked_ptr()
+{
+	snu::memory::tracked_ptr<int> ptr = snu::memory::make_tracked(42);
+	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
+}
+
+void summon_leak_tracked_ptr()
+{
+	snu::memory::tracked_ptr<int>* ptr = new snu::memory::tracked_ptr<int>(42);
+	std::cout << ptr->data() << "=" << ptr->manager().allocator().allocated_count_ << std::endl;
+}
+
+/* finally test it */
+int main(int argc, char** argv)
+{
+	summon_tracked_ptr();
+	summon_tracked_ptr();
+	summon_tracked_ptr();
+	summon_tracked_ptr();
+
+	snu::memory::tracked_ptr<int> ptr;
+
+	std::cout << ptr.data() << "=" << ptr.manager().allocator().allocated_count_ << std::endl;
+
+	std::cout << "total=" << ptr.manager().allocator().deallocated_count_ << std::endl;
+
+	std::cout << "leak-detected=" << std::boolalpha << (ptr.manager().allocator().allocated_count_ > ptr.manager().allocator().deallocated_count_) << std::endl;
+
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+	summon_leak_tracked_ptr();
+
+	std::cout << "total=" << ptr.manager().allocator().deallocated_count_ << std::endl;
+
+	std::cout << "leak-detected=" << std::boolalpha << (ptr.manager().allocator().allocated_count_ > ptr.manager().allocator().deallocated_count_) << std::endl;
+
+	return 0;
+}