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// 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 Microsoft.CodeAnalysis.Formatting;
using Microsoft.CodeAnalysis.Formatting.Rules;
using Microsoft.CodeAnalysis.LanguageService;
using Microsoft.CodeAnalysis.Text;
namespace Microsoft.CodeAnalysis.Indentation;
internal abstract partial class AbstractIndentation<TSyntaxRoot>
where TSyntaxRoot : SyntaxNode, ICompilationUnitSyntax
{
protected abstract ISyntaxFacts SyntaxFacts { get; }
protected abstract IHeaderFacts HeaderFacts { get; }
protected abstract ISyntaxFormatting SyntaxFormatting { get; }
protected abstract AbstractFormattingRule GetSpecializedIndentationFormattingRule(FormattingOptions2.IndentStyle indentStyle);
/// <summary>
/// Returns <see langword="true"/> if the language specific <see
/// cref="ISmartTokenFormatter"/> should be deferred to figure out indentation. If so, it
/// will be asked to <see cref="ISmartTokenFormatter.FormatToken"/> the resultant
/// <paramref name="token"/> provided by this method.
/// </summary>
protected abstract bool ShouldUseTokenIndenter(Indenter indenter, out SyntaxToken token);
protected abstract ISmartTokenFormatter CreateSmartTokenFormatter(
TSyntaxRoot root, SourceText text, TextLine lineToBeIndented, IndentationOptions options, AbstractFormattingRule baseFormattingRule);
protected abstract IndentationResult? GetDesiredIndentationWorker(
Indenter indenter, SyntaxToken? token, SyntaxTrivia? trivia);
}
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