Update

CMakeLists.txt

@@ -1,8 +1,12 @@
-cmake_minimum_required(VERSION 3.24)
+cmake_minimum_required(VERSION 3.26)
 project(ServiceLocator)
 
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
-add_executable(${PROJECT_NAME} src/Example.cpp)
+add_library(ServiceLocator INTERFACE)
+target_include_directories(ServiceLocator INTERFACE ${CMAKE_SOURCE_DIR}/include)
+
+add_executable(Example examples/Example.cpp)
+target_link_libraries(Example PRIVATE ServiceLocator)

README.md

@@ -21,6 +21,81 @@
     </a>
 </div>
 
+## Example
+
+```cpp
+#include "ServiceLocator/ServiceLocator.hpp"
+
+#include <iostream>
+
+class A {
+public:
+    A() {
+        std::cout << __func__ << std::endl;
+    }
+    ~A() {
+        std::cout << __func__ << std::endl;
+    }
+
+    A(const A &other) = delete;
+    A(A &&other) = delete;
+
+    A &operator=(const A &other) = delete;
+    A &operator=(A &&other) = delete;
+};
+
+class B {
+public:
+    B() {
+        std::cout << __func__ << std::endl;
+    }
+    ~B() {
+        std::cout << __func__ << std::endl;
+    }
+
+    B(const B &other) = delete;
+    B(B &&other) = delete;
+
+    B &operator=(const B &other) = delete;
+    B &operator=(B &&other) = delete;
+};
+
+int main() {
+    ServiceLocator serviceLocator;
+
+    serviceLocator.SetInstance<A>();
+    serviceLocator.SetInstance<B>();
+
+    std::cout << serviceLocator.GetInstance<A>() << std::endl;
+    std::cout << serviceLocator.GetInstance<B>() << std::endl;
+
+    std::cout << serviceLocator.GetInstance<A>() << std::endl;
+    std::cout << serviceLocator.GetInstance<B>() << std::endl;
+
+    serviceLocator.Clear();
+
+    std::cout << serviceLocator.GetInstance<A>() << std::endl;
+    std::cout << serviceLocator.GetInstance<B>() << std::endl;
+
+    return 0;
+}
+```
+
+## Output
+
+```console
+A
+B
+00000241A0CA9850
+00000241A0CA9550
+00000241A0CA9850
+00000241A0CA9550
+~B
+~A
+0000000000000000
+0000000000000000
+```
+
 ## How to Build using CMake
 
 ```bash

src/Example.cpp → examples/Example.cpp

@@ -1,4 +1,4 @@
-#include "ServiceLocator.hpp"
+#include "ServiceLocator/ServiceLocator.hpp"
 
 #include <iostream>