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// Copyright 2009-2022 Josh Close
// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0.
// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0.
// https://github.com/JoshClose/CsvHelper
using System;
using System.Text.RegularExpressions;
namespace CsvHelper.Configuration.Attributes
{
/// <summary>
/// The possible delimiter values used when detecting the delimiter.
/// Default is [",", ";", "|", "\t"].
/// </summary>
[AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = true)]
public class DetectDelimiterValuesAttribute : Attribute, IClassMapper
{
/// <summary>
/// The possible delimiter values used when detecting the delimiter.
/// </summary>
public string[] DetectDelimiterValues { get; private set; }
/// <summary>
/// The possible delimiter values used when detecting the delimiter.
/// </summary>
/// <param name="detectDelimiterValues">Whitespace separated list of values.</param>
public DetectDelimiterValuesAttribute(string detectDelimiterValues)
{
DetectDelimiterValues = Regex.Split(detectDelimiterValues, @"\s+");
}
/// <inheritdoc />
public void ApplyTo(CsvConfiguration configuration)
{
configuration.DetectDelimiterValues = DetectDelimiterValues;
}
}
}
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