Small feature for basic RAII guard ensurance in C :)

1 files changed, 26 insertions, 0 deletions

diff --git a/modules/core/c++/raii_guard.hpp b/modules/core/c++/raii_guard.hpp
new file mode 100644
index 0000000..fe17781
--- /dev/null
+++ b/modules/core/c++/raii_guard.hpp
@@ -0,0 +1,26 @@
+#pragma once
+
+namespace saw {
+template<typename Constr, typename Destr>
+class raii_guard {
+private:
+	Constr constr_;
+	Destr destr_;
+public:
+	raii_guard(Constr&& constr__, Destr&& destr__):
+		constr_{std::move(constr__)},
+		destr_{std::move(destr__)}
+	{
+		constr_();
+	}
+
+	~raii_guard(){
+		destr()_;
+	}
+};
+
+template<typename Constr, typename Destr>
+raii_guard<Constr,Destr> make_raii_guard(Constr&& constr, Destr&& destr){
+	return {std::move(constr),std::move(destr)};
+}
+}