changing approach to storage

1 files changed, 0 insertions, 246 deletions

diff --git a/forstio/codec/message_container.h b/forstio/codec/message_container.h
deleted file mode 100644
index 191052a..0000000
--- a/forstio/codec/message_container.h
+++ /dev/null
@@ -1,246 +0,0 @@
-#pragma once
-
-#include "schema.h"
-
-#include <variant>
-#include <vector>
-
-namespace saw {
-template <class T> class message_container;
-
-template <class T, class Container = message_container<T>> class message;
-
-template <size_t N, class... T> struct message_parameter_pack_type;
-
-template <class TN, class... T>
-struct message_parameter_pack_type<0, TN, T...> {
-	using Type = TN;
-};
-
-template <size_t N, class TN, class... T>
-struct message_parameter_pack_type<N, TN, T...> {
-	static_assert(sizeof...(T) > 0, "Exhausted parameters");
-	using Type = typename message_parameter_pack_type<N - 1, T...>::Type;
-};
-
-template <class T, class... TL> struct MessageParameterPackIndex;
-
-template <class T, class... TL> struct MessageParameterPackIndex<T, T, TL...> {
-	static constexpr size_t Value = 0u;
-};
-
-template <class T, class TL0, class... TL>
-struct MessageParameterPackIndex<T, TL0, TL...> {
-	static constexpr size_t Value =
-		1u + MessageParameterPackIndex<T, TL...>::Value;
-};
-
-/*
- * Nightmare inducing compiler problems found here. Somehow non-type
- * StringLiterals cannot be resolved as non-type primitive template values can.
- * This is the workaround
- */
-template <string_literal V, string_literal Key0, string_literal... Keys>
-struct message_parameter_key_pack_index_helper {
-	static constexpr size_t Value =
-		(V == Key0)
-			? (0u)
-			: (1u + message_parameter_key_pack_index_helper<V, Keys...>::Value);
-};
-
-template <string_literal V, string_literal Key0>
-struct message_parameter_key_pack_index_helper<V, Key0> {
-	static constexpr size_t Value = (V == Key0) ? (0u) : (1u);
-};
-
-template <string_literal V, string_literal... Keys>
-struct message_parameter_key_pack_index {
-	static constexpr size_t Value =
-		message_parameter_key_pack_index_helper<V, Keys...>::Value;
-	static_assert(Value < sizeof...(Keys),
-				  "Provided StringLiteral doesn't exist in searched list");
-};
-
-template <class T> struct schema_is_array {
-	constexpr static bool Value = false;
-};
-
-template <class T> struct schema_is_array<schema::Array<T>> {
-	constexpr static bool Value = true;
-};
-
-template <class... V, string_literal... Keys>
-class message_container<schema::Struct<schema::NamedMember<V, Keys>...>> {
-private:
-	using ValueType = std::tuple<message<V, message_container<V>>...>;
-	ValueType values_;
-
-public:
-	using SchemaType = schema::Struct<schema::NamedMember<V, Keys>...>;
-
-	template <size_t i>
-	using ElementType = typename message_parameter_pack_type<
-		i, message<V, message_container<V>>...>::Type;
-
-	template <size_t i> ElementType<i> &get() { return std::get<i>(values_); }
-};
-
-/*
- * Union storage
- */
-template <class... V, string_literal... Keys>
-class message_container<schema::Union<schema::NamedMember<V, Keys>...>> {
-private:
-	using ValueType = std::variant<message<V, message_container<V>>...>;
-	ValueType value_;
-
-public:
-	using SchemaType = schema::Union<schema::NamedMember<V, Keys>...>;
-
-	template <size_t i>
-	using ElementType = typename message_parameter_pack_type<
-		i, message<V, message_container<V>>...>::Type;
-
-	template <size_t i> ElementType<i> &get() {
-		if (i != value_.index()) {
-			using MessageIV =
-				typename message_parameter_pack_type<i, V...>::Type;
-			value_ = message<MessageIV, message_container<MessageIV>>{};
-		}
-		return std::get<i>(value_);
-	}
-
-	size_t index() const noexcept { return value_.index(); }
-};
-
-/*
- * Array storage
- */
-
-template <class T> class message_container<schema::Array<T>> {
-private:
-	using ValueType = std::vector<message<T, message_container<T>>>;
-	ValueType values_;
-
-public:
-	using SchemaType = schema::Array<T>;
-
-	using ElementType = message<T, message_container<T>>;
-
-	message<T, message_container<T>> &get(size_t index) {
-		return values_.at(index);
-	}
-
-	void resize(size_t size) { values_.resize(size); }
-
-	size_t size() const { return values_.size(); }
-};
-
-/*
- * Tuple storage
- */
-template <class... T> class message_container<schema::Tuple<T...>> {
-private:
-	using ValueType = std::tuple<message<T, message_container<T>>...>;
-	ValueType values_;
-
-public:
-	using SchemaType = schema::Tuple<T...>;
-
-	template <size_t i>
-	using ElementType = typename message_parameter_pack_type<
-		i, message<T, message_container<T>>...>::Type;
-
-	template <size_t i> ElementType<i> &get() { return std::get<i>(values_); }
-};
-
-/*
- * Helper for the basic message container, so the class doesn't have to be
- * specialized 10 times.
- */
-template <class T> struct PrimitiveTypeHelper;
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::SignedInteger, 1>> {
-	using Type = int8_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::SignedInteger, 2>> {
-	using Type = int16_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::SignedInteger, 4>> {
-	using Type = int32_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::SignedInteger, 8>> {
-	using Type = int64_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::UnsignedInteger, 1>> {
-	using Type = uint8_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::UnsignedInteger, 2>> {
-	using Type = uint16_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::UnsignedInteger, 4>> {
-	using Type = uint32_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::UnsignedInteger, 8>> {
-	using Type = uint64_t;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::FloatingPoint, 4>> {
-	using Type = float;
-};
-
-template <>
-struct PrimitiveTypeHelper<schema::Primitive<schema::FloatingPoint, 8>> {
-	using Type = double;
-};
-
-template <class T, size_t N> class message_container<schema::Primitive<T, N>> {
-public:
-	using SchemaType = schema::Primitive<T, N>;
-	using ValueType =
-		typename PrimitiveTypeHelper<schema::Primitive<T, N>>::Type;
-
-private:
-	ValueType value_;
-
-public:
-	message_container() : value_{0} {}
-
-	void set(const ValueType &v) { value_ = v; }
-
-	const ValueType &get() const { return value_; }
-};
-
-template <> class message_container<schema::String> {
-public:
-	using SchemaType = schema::String;
-	using ValueType = std::string;
-	using ValueViewType = std::string_view;
-
-private:
-	ValueType value_;
-
-public:
-	void set(ValueType &&v) { value_ = std::move(v); }
-	void set(const ValueType &v) { value_ = v; }
-	void set(const ValueViewType v) { value_ = std::string{v}; }
-
-	const ValueType &get() const { return value_; }
-};
-} // namespace saw