NOISSUE sanitize loading and downloading of metadata files

api/logic/meta/JsonFormat.h

@@ -0,0 +1,40 @@
+/* Copyright 2015-2017 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QJsonObject>
+#include <memory>
+
+#include "Exception.h"
+#include "meta/BaseEntity.h"
+
+namespace Meta
+{
+class Index;
+class Version;
+class VersionList;
+
+class ParseException : public Exception
+{
+public:
+	using Exception::Exception;
+};
+
+void parseIndex(const QJsonObject &obj, Index *ptr);
+void parseVersion(const QJsonObject &obj, Version *ptr);
+void parseVersionList(const QJsonObject &obj, VersionList *ptr);
+
+}