Initial commit

1 files changed, 42 insertions, 0 deletions

diff --git a/CruUI/exception.h b/CruUI/exception.h
new file mode 100644
index 00000000..c7d6f996
--- /dev/null
+++ b/CruUI/exception.h
@@ -0,0 +1,42 @@
+#pragma once
+
+#include "system_headers.h"
+#include <optional>
+
+#include "base.h"
+
+
+namespace cru {
+	class HResultError : public std::runtime_error
+	{
+	public:
+		explicit HResultError(HRESULT h_result);
+		HResultError(HRESULT h_result, const std::string& message);
+	    HResultError(const HResultError& other) = default;
+	    HResultError(HResultError&& other) = default;
+	    HResultError& operator=(const HResultError& other) = default;
+	    HResultError& operator=(HResultError&& other) = default;
+		~HResultError() override = default;
+
+		HRESULT GetHResult() const
+		{
+            return h_result_;
+		}
+
+	private:
+	    static std::string MakeMessage(HRESULT h_result, std::optional<std::string> message);
+
+	private:
+		HRESULT h_result_;
+	};
+
+	inline void ThrowIfFailed(const HRESULT h_result) {
+		if (FAILED(h_result))
+			throw HResultError(h_result);
+	}
+
+	inline void ThrowIfFailed(const HRESULT h_result, const std::string& message) {
+		if (FAILED(h_result))
+			throw HResultError(h_result, message);
+	}
+}