Separated Encoding and Storage approaches

1 files changed, 45 insertions, 46 deletions

diff --git a/modules/codec/c++/data.hpp b/modules/codec/c++/data.hpp
index 2a5f082..79f5264 100644
--- a/modules/codec/c++/data.hpp
+++ b/modules/codec/c++/data.hpp
@@ -20,10 +20,9 @@ struct Default {};
 }
 
 namespace encode {
-template<typename Storage = storage::Default>
 struct Native {};
 }
-template<typename Schema, typename Encode>
+template<typename Schema, typename Encode, typename Storage = storage::Default>
 class codec;
 /*
  * Helper for the basic message container, so the class doesn't have to be
@@ -81,14 +80,14 @@ struct native_data_type<schema::Primitive<schema::FloatingPoint, 8>> {
 	using type = double;
 };
 
-template<typename T, typename Encoding = encode::Native<storage::Default>>
+template<typename T, typename Encoding = encode::Native, typename Storage = storage::Default>
 class data {
 private:
 	static_assert(always_false<T>, "Type not supported");
 };
 
-template<typename T, size_t N, typename Platform>
-class data<schema::Primitive<T,N>, encode::Native<Platform>> {
+template<typename T, size_t N>
+class data<schema::Primitive<T,N>, encode::Native, storage::Default> {
 private:
 	typename native_data_type<schema::Primitive<T,N>>::type value_;
 public:
@@ -106,19 +105,19 @@ public:
 
 	typename native_data_type<schema::Primitive<T,N>>::type get() const {return value_;}
 
-	data<schema::Primitive<T,N>, encode::Native<Platform>> operator*(const data<schema::Primitive<T,N>, encode::Native<Platform>>& rhs)const{
+	data<schema::Primitive<T,N>, encode::Native, storage::Default> operator*(const data<schema::Primitive<T,N>, encode::Native, storage::Default>& rhs)const{
 		return {get() * rhs.get()};
 	}
 	
-	data<schema::Primitive<T,N>, encode::Native<Platform>> operator/(const data<schema::Primitive<T,N>, encode::Native<Platform>>& rhs)const{
+	data<schema::Primitive<T,N>, encode::Native, storage::Default> operator/(const data<schema::Primitive<T,N>, encode::Native, storage::Default>& rhs)const{
 		return {get() / rhs.get()};
 	}
 	
-	data<schema::Primitive<T,N>, encode::Native<Platform>> operator+(const data<schema::Primitive<T,N>, encode::Native<Platform>>& rhs)const{
+	data<schema::Primitive<T,N>, encode::Native, storage::Default> operator+(const data<schema::Primitive<T,N>, encode::Native, storage::Default>& rhs)const{
 		return {get() + rhs.get()};
 	}
 
-	data<schema::Primitive<T,N>, encode::Native<Platform>> operator-(const data<schema::Primitive<T,N>, encode::Native<Platform>>& rhs)const{
+	data<schema::Primitive<T,N>, encode::Native, storage::Default> operator-(const data<schema::Primitive<T,N>, encode::Native, storage::Default>& rhs)const{
 		return {get() - rhs.get()};
 	}
 
@@ -136,7 +135,7 @@ public:
 	 * Casts 
 	 */
 	template<typename Target>
-	data<Target, encode::Native<Platform>> cast_to(){
+	data<Target, encode::Native, storage::Default> cast_to(){
 		auto raw_to = static_cast<typename saw::native_data_type<Target>::type>(value_);
 		return {raw_to};
 	}
@@ -145,12 +144,12 @@ public:
 /**
  * Mixed precision class for native formats
  */
-template<typename TA, uint64_t NA, typename TB, uint64_t NB, typename Platform> 
-class data<schema::MixedPrecision<schema::Primitive<TA,NA>, schema::Primitive<TB,NB>>, encode::Native<Platform>>{
+template<typename TA, uint64_t NA, typename TB, uint64_t NB> 
+class data<schema::MixedPrecision<schema::Primitive<TA,NA>, schema::Primitive<TB,NB>>, encode::Native, storage::Default>{
 public:
 	using Schema = schema::MixedPrecision<schema::Primitive<TA,NA>, schema::Primitive<TB,NB>>;
 private:
-	data<typename Schema::StorageSchema, encode::Native<Platform>> value_;
+	data<typename Schema::StorageSchema, encode::Native, storage::Default> value_;
 public:
 	data():value_{}{}
 
@@ -169,9 +168,9 @@ public:
  * Union type for native data classes
  */
 template<typename... T, string_literal... literals>
-class data<schema::Union<schema::Member<T, literals>...>, encode::Native<storage::Default>> {
+class data<schema::Union<schema::Member<T, literals>...>, encode::Native, storage::Default> {
 private:
-	std::variant<data<T,encode::Native<storage::Default>>...> value_;
+	std::variant<data<T,encode::Native, storage::Default>...> value_;
 public:
 	data() = default;
 
@@ -179,12 +178,12 @@ public:
 	SAW_DEFAULT_MOVE(data);
 
 	template<string_literal lit>
-	void set(data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native<storage::Default>> val){
+	void set(data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native, storage::Default> val){
 		value_ = std::move(val);
 	}
 
 	template<string_literal lit>
-	data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native<storage::Default>>& init(){
+	data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native, storage::Default>& init(){
 		value_.template emplace<parameter_key_pack_index<lit, literals...>::value>();
 		return get<lit>();
 	}
@@ -195,12 +194,12 @@ public:
 	}
 
 	template<string_literal lit>
-	data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native<storage::Default>>& get(){
+	data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native, storage::Default>& get(){
 		return std::get<parameter_key_pack_index<lit, literals...>::value>(value_);
 	}
 	
 	template<string_literal lit>
-	const data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native<storage::Default>>& get() const{
+	const data<typename parameter_pack_type<parameter_key_pack_index<lit, literals...>::value, T...>::type, encode::Native, storage::Default>& get() const{
 		return std::get<parameter_key_pack_index<lit, literals...>::value>(value_);
 	}
 };
@@ -209,12 +208,12 @@ public:
  * Data class which represents a struct in the native format.
  */
 template<typename... T, string_literal... literals>
-class data<schema::Struct<schema::Member<T, literals>...>, encode::Native<storage::Default>> {
+class data<schema::Struct<schema::Member<T, literals>...>, encode::Native, storage::Default> {
 private:
 	/**
 	 * Tuple storing the member values.
 	 */
-	std::tuple<data<T,encode::Native<storage::Default>>...> value_;
+	std::tuple<data<T,encode::Native, storage::Default>...> value_;
 public:
 	/**
 	 * Default constructor.
@@ -233,7 +232,7 @@ public:
 				literal, literals...
 			>::value
 		, T...>::type
-	, encode::Native<storage::Default>>& get(){
+	, encode::Native, storage::Default>& get(){
 		return std::get<parameter_key_pack_index<literal, literals...>::value>(value_);
 	}
 	
@@ -247,7 +246,7 @@ public:
 				literal, literals...
 			>::value
 		, T...>::type
-	, encode::Native<storage::Default>>& get() const {
+	, encode::Native, storage::Default>& get() const {
 		return std::get<parameter_key_pack_index<literal, literals...>::value>(value_);
 	}
 
@@ -260,21 +259,21 @@ public:
 };
 
 template<typename... T>
-class data<schema::Tuple<T...>, encode::Native<storage::Default>> {
+class data<schema::Tuple<T...>, encode::Native, storage::Default> {
 private:
-	std::tuple<data<T,encode::Native<storage::Default>>...> value_;
+	std::tuple<data<T,encode::Native, storage::Default>...> value_;
 public:
 	data() = default;
 	SAW_DEFAULT_COPY(data);
 	SAW_DEFAULT_MOVE(data);
 	
 	template<size_t i>
-	data<typename parameter_pack_type<i,T...>::type, encode::Native<storage::Default>>& get(){
+	data<typename parameter_pack_type<i,T...>::type, encode::Native, storage::Default>& get(){
 		return std::get<i>(value_);
 	}
 	
 	template<size_t i>
-	const data<typename parameter_pack_type<i,T...>::type, encode::Native<storage::Default>>& get() const{
+	const data<typename parameter_pack_type<i,T...>::type, encode::Native, storage::Default>& get() const{
 		return std::get<i>(value_);
 	}
 
@@ -284,11 +283,11 @@ public:
 };
 
 template<typename T, size_t Dim>
-class data<schema::Array<T,Dim>, encode::Native<storage::Default>> {
+class data<schema::Array<T,Dim>, encode::Native, storage::Default> {
 	private:
 		// data<schema::FixedArray<schema::UInt64, Dim>> dims_;
 		std::array<uint64_t, Dim> dims_;
-		std::vector<data<T, encode::Native<storage::Default>>> value_;
+		std::vector<data<T, encode::Native, storage::Default>> value_;
 
 		uint64_t get_full_size() const {
 			uint64_t s = 1;
@@ -320,7 +319,7 @@ class data<schema::Array<T,Dim>, encode::Native<storage::Default>> {
 		}
 
 		template<size_t i = 0>
-		error_or<void> add(saw::data<T,encode::Native<storage::Default>> data){
+		error_or<void> add(saw::data<T,encode::Native, storage::Default> data){
 			/** @todo
 			 * Generally the last dimension can always accept a element so to say.
 			 * Changing the others would require moving data due to the stride changing.
@@ -355,29 +354,29 @@ class data<schema::Array<T,Dim>, encode::Native<storage::Default>> {
 			static_assert(sizeof...(Dims)==Dim, "Argument size must be equal to the Dimension");
 		}
 
-		data<T, encode::Native<storage::Default>>& at(const std::array<uint64_t, Dim>& ind){
+		data<T, encode::Native, storage::Default>& at(const std::array<uint64_t, Dim>& ind){
 			return value_.at(this->get_flat_index(ind));
 		}
 		
-		const data<T, encode::Native<storage::Default>>& at(const std::array<uint64_t, Dim>& ind) const {
+		const data<T, encode::Native, storage::Default>& at(const std::array<uint64_t, Dim>& ind) const {
 			return value_.at(this->get_flat_index(ind));
 		}
 
 		template<std::integral... Dims>
-		data<T, encode::Native<storage::Default>>& at(Dims... i){
+		data<T, encode::Native, storage::Default>& at(Dims... i){
 			return value_.at(this->get_flat_index(std::array<uint64_t, Dim>{static_cast<uint64_t>(i)...}));
 		}
 		
 		template<std::integral... Dims>
-		const data<T, encode::Native<storage::Default>>& at(Dims... i) const {
+		const data<T, encode::Native, storage::Default>& at(Dims... i) const {
 			return value_.at(this->get_flat_index(std::array<uint64_t, Dim>{static_cast<uint64_t>(i)...}));
 		}
 
-		data<T,encode::Native<storage::Default>>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i){
+		data<T,encode::Native, storage::Default>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i){
 			return value_.at(this->get_flat_index(i));
 		}
 		
-		const data<T,encode::Native<storage::Default>>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i)const{
+		const data<T,encode::Native, storage::Default>& at(const data<schema::FixedArray<schema::UInt64,Dim>>& i)const{
 			return value_.at(this->get_flat_index(i));
 		}
 		
@@ -425,39 +424,39 @@ private:
 };
 
 template<typename T, uint64_t... D>
-class data<schema::FixedArray<T,D...>, encode::Native<storage::Default>> {
+class data<schema::FixedArray<T,D...>, encode::Native, storage::Default> {
 private:
-	//using inner_type = std::array<data<T, encode::Native<storage::Default>>, multiply_helper<Dims...>::value>;
+	//using inner_type = std::array<data<T, encode::Native, storage::Default>, multiply_helper<Dims...>::value>;
 	//std::unique_ptr<inner_type> value_;
-	using ArrayT = std::array<data<T, encode::Native<storage::Default>>, ct_multiply<uint64_t, D...>::value>;
+	using ArrayT = std::array<data<T, encode::Native, storage::Default>, ct_multiply<uint64_t, D...>::value>;
 	ArrayT value_;
 	
 public:
 	data() = default;
 
-	data<T, encode::Native<storage::Default>>& at(const std::array<uint64_t, sizeof...(D)>& ind){
+	data<T, encode::Native, storage::Default>& at(const std::array<uint64_t, sizeof...(D)>& ind){
 		return value_.at(this->get_flat_index(ind));
 	}
 		
-	const data<T, encode::Native<storage::Default>>& at(const std::array<uint64_t, sizeof...(D)>& ind) const {
+	const data<T, encode::Native, storage::Default>& at(const std::array<uint64_t, sizeof...(D)>& ind) const {
 		return value_.at(this->get_flat_index(ind));
 	}
 
 	template<std::integral... Dims>
-	data<T, encode::Native<storage::Default>>& at(Dims... i) {
+	data<T, encode::Native, storage::Default>& at(Dims... i) {
 		return value_.at(this->get_flat_index({i...}));
 	}
 
 	template<std::integral... Dims>
-	const data<T, encode::Native<storage::Default>>& at(Dims... i) const {
+	const data<T, encode::Native, storage::Default>& at(Dims... i) const {
 		return value_.at(this->get_flat_index({i...}));
 	}
 
-	data<T, encode::Native<storage::Default>>& at(const data<schema::FixedArray<schema::UInt64, sizeof...(D)>>& i){
+	data<T, encode::Native, storage::Default>& at(const data<schema::FixedArray<schema::UInt64, sizeof...(D)>>& i){
 		return value_.at(this->get_flat_index(i));
 	}
 	
-	const data<T, encode::Native<storage::Default>>& at(const data<schema::FixedArray<schema::UInt64, sizeof...(D)>>& i)const{
+	const data<T, encode::Native, storage::Default>& at(const data<schema::FixedArray<schema::UInt64, sizeof...(D)>>& i)const{
 		return value_.at(this->get_flat_index(i));
 	}
 
@@ -491,7 +490,7 @@ private:
  * Data type representing string.
  */
 template<>
-class data<schema::String, encode::Native<storage::Default>> {
+class data<schema::String, encode::Native, storage::Default> {
 private:
 	/**
 	 * The native way to represent strings.