1 files changed, 27 insertions, 0 deletions
diff --git a/Runtime/Utilities/AutoInvoke.h b/Runtime/Utilities/AutoInvoke.h
new file mode 100644
index 0000000..a443960
--- /dev/null
+++ b/Runtime/Utilities/AutoInvoke.h
@@ -0,0 +1,27 @@
+#pragma once
+
+typedef void(*AutoInvokeAction)();
+
+// RAII auto call
+class AutoInvokerWhenLeave
+{
+public: 
+    AutoInvokerWhenLeave(AutoInvokeAction func)
+    {
+        m_Func = func;
+    };
+    ~AutoInvokerWhenLeave()
+    {
+        if (m_Func)
+        {
+            m_Func();
+        }
+    }
+private: 
+    AutoInvokeAction m_Func;
+
+};
+
+#define InvokeWhenLeave(func) \
+AutoInvokerWhenLeave auto_invoker = AutoInvokerWhenLeave(func);
+