Start on Nostalgia Studio

src/studio/json/json.hpp

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+/*
+ * Copyright 2016-2017 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "json_read.hpp"
+#include "json_write.hpp"
+
+namespace nostalgia {
+namespace studio {
+
+class JsonOperator {
+
+	public:
+		virtual int op(QString fieldName, int *dest) = 0;
+
+		virtual int op(QString fieldName, bool *dest) = 0;
+
+		virtual int op(QString fieldName, double *dest) = 0;
+
+		virtual int op(QString fieldName, QString *dest) = 0;
+
+};
+
+}
+}