4 files changed, 38 insertions, 11 deletions

diff --git a/lib/jsonParse-persistence.h b/lib/jsonParse-persistence.h
index fa5e772..a676282 100644
--- a/lib/jsonParse-persistence.h
+++ b/lib/jsonParse-persistence.h
@@ -9,7 +9,7 @@
 #include <string_view>
 
 namespace Persistence {
-	class JsonParsePersistence : public json::jsonParser {
+	class JsonParsePersistence : public json::jsonParser, ParseBase {
 	public:
 		template<typename T>
 		inline T
@@ -34,8 +34,6 @@ namespace Persistence {
 		void endArray() override;
 		void endObject() override;
 
-		Stack stk;
-
 		template<typename T> inline void pushValue(T && value);
 		inline SelectionPtr & current();
 	};
diff --git a/lib/persistence.cpp b/lib/persistence.cpp
index 543f2fd..8c7c6a4 100644
--- a/lib/persistence.cpp
+++ b/lib/persistence.cpp
@@ -157,4 +157,9 @@ namespace Persistence {
 		throw std::logic_error("Default write op shouldn't ever get called");
 	}
 	/// LCOV_EXCL_STOP
+
+	ParseBase::ParseBase() : sharedObjectsInstance {std::make_shared<SharedObjects>()}
+	{
+		sharedObjects = sharedObjectsInstance;
+	}
 }
diff --git a/lib/persistence.h b/lib/persistence.h
index 458ba4d..05cb49b 100644
--- a/lib/persistence.h
+++ b/lib/persistence.h
@@ -375,9 +375,36 @@ namespace Persistence {
 		return true;
 	}
 
+	class ParseBase {
+	public:
+		using SharedObjects = std::map<std::string, std::shared_ptr<Persistable>>;
+		using SharedObjectsWPtr = std::weak_ptr<SharedObjects>;
+		using SharedObjectsPtr = std::shared_ptr<SharedObjects>;
+
+		ParseBase();
+		DEFAULT_MOVE_NO_COPY(ParseBase);
+
+		template<typename T>
+		static auto
+		getShared(auto && k)
+		{
+			return std::dynamic_pointer_cast<T>(Persistence::ParseBase::sharedObjects.lock()->at(k));
+		}
+		template<typename... T>
+		static auto
+		emplaceShared(T &&... v)
+		{
+			return sharedObjects.lock()->emplace(std::forward<T>(v)...);
+		}
+
+	protected:
+		Stack stk;
+
+	private:
+		inline static thread_local SharedObjectsWPtr sharedObjects;
+		SharedObjectsPtr sharedObjectsInstance;
+	};
 	// TODO Move these
-	using SharedObjects = std::map<std::string, std::shared_ptr<Persistable>>;
-	inline SharedObjects sharedObjects;
 	using SeenSharedObjects = std::map<void *, std::string>;
 	inline SeenSharedObjects seenSharedObjects;
 
@@ -417,7 +444,7 @@ namespace Persistence {
 				void
 				setValue(std::string && id) override
 				{
-					sharedObjects.emplace(id, this->v);
+					ParseBase::emplaceShared(id, this->v);
 				}
 			};
 
@@ -538,7 +565,7 @@ namespace Persistence {
 		void
 		setValue(std::string && id) override
 		{
-			if (auto teo = std::dynamic_pointer_cast<T>(sharedObjects.at(id))) {
+			if (auto teo = ParseBase::getShared<T>(id)) {
 				this->v = std::move(teo);
 			}
 			else {
diff --git a/lib/saxParse-persistence.h b/lib/saxParse-persistence.h
index 91daecc..6043b25 100644
--- a/lib/saxParse-persistence.h
+++ b/lib/saxParse-persistence.h
@@ -6,7 +6,7 @@
 #include <mxml.h>
 
 namespace Persistence {
-	class SAXParsePersistence : public SAXParse {
+	class SAXParsePersistence : public SAXParse, ParseBase {
 	private:
 		template<typename T> struct Root : public Persistable {
 			T t {};
@@ -36,8 +36,5 @@ namespace Persistence {
 		void data(mxml_node_t *) override;
 		void directive(mxml_node_t *) override;
 		void cdata(mxml_node_t *) override;
-
-	private:
-		Stack stk;
 	};
 }