// 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.
#nullable disable
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
namespace Microsoft.VisualStudio.LanguageServices.CSharp.CodeModel
{
internal static class ParameterFlagsExtensions
{
public static ParameterFlags GetParameterFlags(this ParameterSyntax parameter)
{
ParameterFlags result = 0;
foreach (var modifier in parameter.Modifiers)
{
switch (modifier.Kind())
{
case SyntaxKind.RefKeyword:
result |= ParameterFlags.Ref;
break;
case SyntaxKind.OutKeyword:
result |= ParameterFlags.Out;
break;
case SyntaxKind.ParamsKeyword:
result |= ParameterFlags.Params;
break;
}
}
return result;
}
}
}
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