// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;
using IOperationGenerator;
 
string inFileName;
string outFilePath;
 
if (args.Length != 2)
{
    Console.Error.WriteLine("Usage: \"{0} <input> <output>\"", Path.GetFileNameWithoutExtension(args[0]));
    return 1;
}
 
inFileName = args[0];
outFilePath = args[1];
 
Tree? tree;
var serializer = new XmlSerializer(typeof(Tree));
using (var reader = XmlReader.Create(inFileName, new XmlReaderSettings { DtdProcessing = DtdProcessing.Prohibit }))
{
    tree = (Tree?)serializer.Deserialize(reader);
}
 
if (tree is null)
{
    Console.WriteLine("Deserialize returned null.");
    return 1;
}
 
return IOperationClassWriter.Write(tree, outFilePath) ? 0 : 1;