refactor: Add type aliases

Author: FrozenLemonTee

src/primitive/impl.cppm

@@ -1,4 +1,5 @@
 module;
+#include <cstdint>
 #include <tuple>
 
 export module mcpplibs.primitives.primitive.impl;
@@ -21,4 +22,44 @@ private:
   value_type value_;
 };
 
+    namespace types {
+        template <policy::policy_type... Policies>
+        using Bool = primitive<bool, Policies...>;
+
+        template <policy::policy_type... Policies>
+        using UChar = primitive<unsigned char, Policies...>;
+        template <policy::policy_type... Policies>
+        using Char8 = primitive<char8_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using Char16 = primitive<char16_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using Char32 = primitive<char32_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using WChar = primitive<wchar_t, Policies...>;
+
+        template <policy::policy_type... Policies>
+        using U8 = primitive<std::uint8_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using U16 = primitive<std::uint16_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using U32 = primitive<std::uint32_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using U64 = primitive<std::uint64_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using I8 = primitive<std::int8_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using I16 = primitive<std::int16_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using I32 = primitive<std::int32_t, Policies...>;
+        template <policy::policy_type... Policies>
+        using I64 = primitive<std::int64_t, Policies...>;
+
+        template <policy::policy_type... Policies>
+        using F32 = primitive<float, Policies...>;
+        template <policy::policy_type... Policies>
+        using F64 = primitive<double, Policies...>;
+        template <policy::policy_type... Policies>
+        using F80 = primitive<long double, Policies...>;
+    }
+
 } // namespace mcpplibs::primitives