Experimental drafts of Json serializer

lib/serializer/JsonSerializeFormat.h

@@ -0,0 +1,58 @@
+/*
+ * JsonSerializeFormat.h, part of VCMI engine
+ *
+ * Authors: listed in file AUTHORS in main folder
+ *
+ * License: GNU General Public License v2.0 or later
+ * Full text of license available in license.txt file, in main folder
+ *
+ */
+
+#pragma once
+
+class JsonNode;
+
+class JsonSerializeFormat;
+
+class JsonStructSerializer: public boost::noncopyable
+{
+public:
+	JsonStructSerializer(JsonStructSerializer && other);
+	virtual ~JsonStructSerializer();
+
+	JsonStructSerializer enterStruct(const std::string & fieldName);
+
+	JsonNode & get();
+
+	JsonSerializeFormat * operator->();
+private:
+	JsonStructSerializer(JsonSerializeFormat & owner_, const std::string & fieldName);
+	JsonStructSerializer(JsonStructSerializer & parent, const std::string & fieldName);
+
+	bool restoreState;
+	JsonSerializeFormat & owner;
+	JsonNode * parentNode;
+	JsonNode * thisNode;
+	friend class JsonSerializeFormat;
+};
+
+class JsonSerializeFormat
+{
+public:
+	JsonSerializeFormat(JsonNode & root_);
+	virtual ~JsonSerializeFormat() = default;
+
+	JsonNode & getRoot()
+	{
+		return *root;
+	};
+
+	JsonStructSerializer enterStruct(const std::string & fieldName);
+
+protected:
+	JsonNode * root;
+	JsonNode * current;
+private:
+	friend class JsonStructSerializer;
+};
+