// 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.Syntax;
using Microsoft.CodeAnalysis.LanguageService;
 
namespace Microsoft.CodeAnalysis.CSharp.LanguageService
{
    internal class CSharpDocumentationCommentService : AbstractDocumentationCommentService<
        DocumentationCommentTriviaSyntax,
        XmlNodeSyntax,
        XmlAttributeSyntax,
        CrefSyntax,
        XmlElementSyntax,
        XmlTextSyntax,
        XmlEmptyElementSyntax,
        XmlCrefAttributeSyntax,
        XmlNameAttributeSyntax,
        XmlTextAttributeSyntax>
    {
        private CSharpDocumentationCommentService()
            : base(CSharpSyntaxFacts.Instance)
        {
        }
 
        public static readonly IDocumentationCommentService Instance = new CSharpDocumentationCommentService();
 
        protected override SyntaxList<XmlAttributeSyntax> GetAttributes(XmlEmptyElementSyntax xmlEmpty)
            => xmlEmpty.Attributes;
 
        protected override CrefSyntax GetCref(XmlCrefAttributeSyntax xmlCref)
            => xmlCref.Cref;
 
        protected override SyntaxToken GetIdentifier(XmlNameAttributeSyntax xmlName)
            => xmlName.Identifier.Identifier;
 
        protected override SyntaxNode GetName(XmlElementSyntax xmlElement)
            => xmlElement.StartTag.Name;
 
        protected override SyntaxTokenList GetTextTokens(XmlTextAttributeSyntax xmlTextAttribute)
            => xmlTextAttribute.TextTokens;
 
        protected override SyntaxTokenList GetTextTokens(XmlTextSyntax xmlText)
            => xmlText.TextTokens;
    }
}