// 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.Diagnostics.CodeAnalysis;
 
namespace Microsoft.CodeAnalysis.CSharp.Extensions.ContextQuery
{
    internal static class SyntaxNodeExtensions
    {
        public static bool IsDelegateOrConstructorOrLocalFunctionOrMethodOrOperatorParameterList([NotNullWhen(true)] this SyntaxNode? node, bool includeOperators)
        {
            if (!node.IsKind(SyntaxKind.ParameterList))
            {
                return false;
            }
 
            if (node.IsParentKind(SyntaxKind.MethodDeclaration) ||
                node.IsParentKind(SyntaxKind.LocalFunctionStatement) ||
                node.IsParentKind(SyntaxKind.ConstructorDeclaration) ||
                node.IsParentKind(SyntaxKind.DelegateDeclaration))
            {
                return true;
            }
 
            if (includeOperators)
            {
                return
                    node.IsParentKind(SyntaxKind.OperatorDeclaration) ||
                    node.IsParentKind(SyntaxKind.ConversionOperatorDeclaration);
            }
 
            return false;
        }
    }
}