// 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.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
 
namespace Microsoft.CodeAnalysis.LanguageService
{
    internal abstract class AbstractBlockFacts : IBlockFacts
    {
        public abstract bool IsScopeBlock([NotNullWhen(true)] SyntaxNode? node);
        public abstract bool IsExecutableBlock([NotNullWhen(true)] SyntaxNode? node);
        public abstract IReadOnlyList<SyntaxNode> GetExecutableBlockStatements(SyntaxNode? node);
        public abstract SyntaxNode? FindInnermostCommonExecutableBlock(IEnumerable<SyntaxNode> nodes);
        public abstract bool IsStatementContainer([NotNullWhen(true)] SyntaxNode? node);
        public abstract IReadOnlyList<SyntaxNode> GetStatementContainerStatements(SyntaxNode? node);
    }
}