1 files changed, 23 insertions, 0 deletions
diff --git a/memory-classes.hpp b/memory-classes.hpp
new file mode 100644
index 0000000..8d9b31d
--- /dev/null
+++ b/memory-classes.hpp
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <cstddef>
+
+// a very crappy lifo class
+class lifo {
+public:
+    const std::size_t max_size;
+
+    // no default constructor
+    lifo() = delete;
+
+    lifo(std::size_t max_size);
+    // this is a destructor
+    ~lifo();
+
+    void push(int v);
+    int pop();
+
+private:
+    unsigned m_top = 0;
+    int *m_storage = nullptr;
+};