3 files changed, 129 insertions, 0 deletions
diff --git a/lib/jsonParse-persistance.cpp b/lib/jsonParse-persistance.cpp
new file mode 100644
index 0000000..89887da
--- /dev/null
+++ b/lib/jsonParse-persistance.cpp
@@ -0,0 +1,81 @@
+#include "jsonParse-persistance.h"
+
+namespace Persistanace {
+	JsonParsePersistance::JsonParsePersistance(std::istream & in) : json::jsonParser {&in} { }
+
+	void
+	JsonParsePersistance::loadState()
+	{
+		yy_push_state(0);
+		yylex();
+	}
+
+	void
+	JsonParsePersistance::BeginObject()
+	{
+		stk.push(current()->BeginObject());
+	}
+
+	void
+	JsonParsePersistance::BeginArray()
+	{
+		current()->BeginArray(stk);
+	}
+
+	void
+	JsonParsePersistance::PushBoolean(bool value)
+	{
+		PushValue(value);
+	}
+
+	void
+	JsonParsePersistance::PushNumber(float value)
+	{
+		PushValue(value);
+	}
+
+	void
+	JsonParsePersistance::PushNull()
+	{
+		PushValue(nullptr);
+	}
+
+	void
+	JsonParsePersistance::PushText(std::string && value)
+	{
+		PushValue(value);
+	}
+
+	void
+	JsonParsePersistance::PushKey(std::string && k)
+	{
+		stk.push(current()->select(k));
+	}
+
+	void
+	JsonParsePersistance::EndArray()
+	{
+		stk.pop();
+	}
+
+	void
+	JsonParsePersistance::EndObject()
+	{
+		stk.pop();
+	}
+
+	template<typename T>
+	inline void
+	JsonParsePersistance::PushValue(T && value)
+	{
+		current()->beforeValue(stk);
+		(*current())(value);
+		stk.pop();
+	}
+
+	inline SelectionPtr &
+	JsonParsePersistance::current()
+	{
+		return stk.top();
+	}
+}
diff --git a/lib/jsonParse-persistance.h b/lib/jsonParse-persistance.h
new file mode 100644
index 0000000..d5c76ed
--- /dev/null
+++ b/lib/jsonParse-persistance.h
@@ -0,0 +1,45 @@
+#ifndef JSONPARSE_PERSISTANCE
+#define JSONPARSE_PERSISTANCE
+
+#include "jsonParse.h" // IWYU pragma: export
+#include "persistance.h" // IWYU pragma: export
+#include <functional>
+#include <iosfwd>
+#include <memory>
+#include <string>
+
+namespace Persistanace {
+	class JsonParsePersistance : public json::jsonParser {
+	public:
+		explicit JsonParsePersistance(std::istream & in);
+
+		template<typename T>
+		void
+		loadState(T & t)
+		{
+			stk.push(std::make_unique<SelectionT<T>>(std::ref(t)));
+			loadState();
+		}
+
+	protected:
+		void loadState();
+
+		void BeginObject() override;
+		void BeginArray() override;
+		void PushBoolean(bool value) override;
+		void PushNumber(float value) override;
+		void PushNull() override;
+		void PushText(std::string && value) override;
+		void PushKey(std::string && k) override;
+		void EndArray() override;
+		void EndObject() override;
+
+	private:
+		Stack stk;
+
+		template<typename T> inline void PushValue(T && value);
+		inline SelectionPtr & current();
+	};
+}
+
+#endif
diff --git a/lib/persistance.h b/lib/persistance.h
index 75222e0..92366f2 100644
--- a/lib/persistance.h
+++ b/lib/persistance.h
@@ -198,4 +198,7 @@ namespace Persistanace {
 	};
 }
 
+#define STORE_TYPE store.persistType(typeid(*this))
+#define STORE_MEMBER(mbr) store.persistValue(#mbr, mbr)
+
 #endif