// 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;
using System.Collections.Generic;
using Roslyn.Utilities;

namespace Microsoft.CodeAnalysis.Syntax
{
    internal abstract partial class SyntaxList : SyntaxNode
    {
        internal SyntaxList(InternalSyntax.SyntaxList green, SyntaxNode? parent, int position)
            : base(green, parent, position)
        {
        }

        public override string Language
        {
            get
            {
                throw ExceptionUtilities.Unreachable();
            }
        }

        // https://github.com/dotnet/roslyn/issues/40733
        protected override SyntaxTree SyntaxTreeCore => this.Parent!.SyntaxTree;

        protected internal override SyntaxNode ReplaceCore<TNode>(IEnumerable<TNode>? nodes = null, Func<TNode, TNode, SyntaxNode>? computeReplacementNode = null, IEnumerable<SyntaxToken>? tokens = null, Func<SyntaxToken, SyntaxToken, SyntaxToken>? computeReplacementToken = null, IEnumerable<SyntaxTrivia>? trivia = null, Func<SyntaxTrivia, SyntaxTrivia, SyntaxTrivia>? computeReplacementTrivia = null)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode ReplaceNodeInListCore(SyntaxNode originalNode, IEnumerable<SyntaxNode> replacementNodes)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode InsertNodesInListCore(SyntaxNode nodeInList, IEnumerable<SyntaxNode> nodesToInsert, bool insertBefore)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode ReplaceTokenInListCore(SyntaxToken originalToken, IEnumerable<SyntaxToken> newTokens)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode InsertTokensInListCore(SyntaxToken originalToken, IEnumerable<SyntaxToken> newTokens, bool insertBefore)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode ReplaceTriviaInListCore(SyntaxTrivia originalTrivia, IEnumerable<SyntaxTrivia> newTrivia)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode InsertTriviaInListCore(SyntaxTrivia originalTrivia, IEnumerable<SyntaxTrivia> newTrivia, bool insertBefore)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode RemoveNodesCore(IEnumerable<SyntaxNode> nodes, SyntaxRemoveOptions options)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected internal override SyntaxNode NormalizeWhitespaceCore(string indentation, string eol, bool elasticTrivia)
        {
            throw ExceptionUtilities.Unreachable();
        }

        protected override bool IsEquivalentToCore(SyntaxNode node, bool topLevel = false)
        {
            throw ExceptionUtilities.Unreachable();
        }
    }
}