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//-----------------------------------------------------------------------
// <copyright file="PathUtilities.cs" company="Sirenix IVS">
// Copyright (c) 2018 Sirenix IVS
//
// 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.
// </copyright>
//-----------------------------------------------------------------------
namespace VRC.Udon.Serialization.OdinSerializer.Utilities
{
using System;
using System.IO;
using System.Text;
/// <summary>
/// DirectoryInfo method extensions.
/// </summary>
public static class PathUtilities
{
/// <summary>
/// Determines whether the directory has a given directory in its hierarchy of children.
/// </summary>
/// <param name="parentDir">The parent directory.</param>
/// <param name="subDir">The sub directory.</param>
public static bool HasSubDirectory(this DirectoryInfo parentDir, DirectoryInfo subDir)
{
var parentDirName = parentDir.FullName.TrimEnd('\\', '/');
while (subDir != null)
{
if (subDir.FullName.TrimEnd('\\', '/') == parentDirName)
{
return true;
}
else
{
subDir = subDir.Parent;
}
}
return false;
}
}
}
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