From 0252fd13e78e60fb0da512a212e56007515a49f7 Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Mon, 5 Aug 2024 16:45:41 +0200
Subject: [PATCH] utils: add ScopeGuard

---
 include/hyprutils/utils/ScopeGuard.hpp | 17 +++++++++++++++++
 src/utils/ScopeGuard.cpp               | 12 ++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 include/hyprutils/utils/ScopeGuard.hpp
 create mode 100644 src/utils/ScopeGuard.cpp

diff --git a/include/hyprutils/utils/ScopeGuard.hpp b/include/hyprutils/utils/ScopeGuard.hpp
new file mode 100644
index 0000000..af4feb7
--- /dev/null
+++ b/include/hyprutils/utils/ScopeGuard.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+#include <functional>
+
+namespace Hyprutils {
+    namespace Utils {
+        // calls a function when it goes out of scope
+        class CScopeGuard {
+          public:
+            CScopeGuard(const std::function<void()>& fn_);
+            ~CScopeGuard();
+
+          private:
+            std::function<void()> fn;
+        };
+    };
+};
diff --git a/src/utils/ScopeGuard.cpp b/src/utils/ScopeGuard.cpp
new file mode 100644
index 0000000..fa8bbd8
--- /dev/null
+++ b/src/utils/ScopeGuard.cpp
@@ -0,0 +1,12 @@
+#include <hyprutils/utils/ScopeGuard.hpp>
+
+using namespace Hyprutils::Utils;
+
+Hyprutils::Utils::CScopeGuard::CScopeGuard(const std::function<void()>& fn_) : fn(fn_) {
+    ;
+}
+
+Hyprutils::Utils::CScopeGuard::~CScopeGuard() {
+    if (fn)
+        fn();
+}