Added ObjectCreationException and Utility Macros

SDLU/CMakeLists.txt

@@ -13,5 +13,6 @@ target_link_libraries(${PNAME} PRIVATE
 	${CMAKE_BINARY_DIR}/3rdparty/SDL/SDL2d.lib
 )
 
+add_subdirectory(exceptions)
 add_subdirectory(structures)
 add_subdirectory(graphics)

SDLU/exceptions/CMakeLists.txt

@@ -0,0 +1,4 @@
+target_sources(${PNAME} PRIVATE
+	${CMAKE_CURRENT_SORUCE_DIR}/Exceptions.hpp
+	${CMAKE_CURRENT_SOURCE_DIR}/ObjectCreationException.hpp
+)

SDLU/exceptions/Exceptions.hpp

@@ -0,0 +1,12 @@
+/**
+ * @file Exceptions.hpp
+ * @brief Provides utility and includes all exceptions
+ * @author Lauchmelder23
+ * @date 16.05.2020
+*/
+#pragma once
+
+#include "ObjectCreationException.hpp"
+
+#define THROW_IF_NOT( condition, exception ) ( condition ? throw execption : false )
+#define THROW_IF( condition, exception ) ( condition ? false : throw execption )

SDLU/exceptions/ObjectCreationException.hpp

@@ -0,0 +1,30 @@
+/**
+ * @file ObjectCreationException.hpp
+ * @brief An exception object to handle failed object creations
+ * @author Lauchmelder23
+ * @date 16.05.2020
+ */
+#pragma once
+#include <exception>
+
+namespace sdlu
+{
+    class ObjectCreationException : 
+        virtual public std::exception
+    {
+    public:
+        ObjectCreationException(const char* description) :
+            m_pDescription(description)
+        {
+            // Empty
+        }
+
+        virtual const char* what() const throw()
+        {
+            return m_pDescription;
+        }
+
+    private:
+        const char* m_pDescription;
+    };
+}