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// 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 Microsoft.CodeAnalysis.PooledObjects;
namespace Microsoft.CodeAnalysis.Formatting;
internal static class TriviaHelpers
{
public static SyntaxTriviaList CreateTriviaListFromTo(SyntaxTriviaList triviaList, int startIndex, int endIndex)
{
if (startIndex > endIndex)
return default;
if (startIndex == 0 && endIndex == triviaList.Count)
return triviaList;
using var _ = ArrayBuilder<SyntaxTrivia>.GetInstance(out var builder);
for (var i = startIndex; i <= endIndex; i++)
builder.Add(triviaList[i]);
return new SyntaxTriviaList(builder);
}
}
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