add BitField

include/sp/protocol/BitField.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <cstdint>
+
+namespace sp {
+
+template <typename T, std::size_t BitSize>
+class BitField {
+  private:
+	static constexpr int BITS_IN_CHAR = 8;
+	static_assert(sizeof(T) * BITS_IN_CHAR > BitSize, "The bit count must be lower than the actual type size !");
+
+	T m_Data;
+
+  public:
+	BitField() : m_Data{} {};
+	BitField(T a_Data) : m_Data(a_Data) {}
+
+	BitField& operator=(T a_Data) {
+		m_Data = a_Data;
+		return *this;
+	}
+
+	constexpr std::size_t GetBitSize() const {
+		return BitSize;
+	}
+
+	T& operator*() {
+		return m_Data;
+	}
+
+	const T& operator*() const {
+		return m_Data;
+	}
+};
+
+}  // namespace sp