// 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.Immutable;
using System.Threading;
using Microsoft.CodeAnalysis.Collections;
using Microsoft.CodeAnalysis.Text;

namespace Microsoft.CodeAnalysis.Classification.Classifiers;

internal abstract class AbstractSyntaxClassifier : ISyntaxClassifier
{
    protected AbstractSyntaxClassifier()
    {
    }

    protected static string? GetClassificationForType(ITypeSymbol type)
        => type.GetClassification();

    public virtual void AddClassifications(SyntaxNode syntax, TextSpan textSpan, SemanticModel semanticModel, ClassificationOptions options, SegmentedList<ClassifiedSpan> result, CancellationToken cancellationToken)
    {
    }

    public virtual void AddClassifications(SyntaxToken syntax, TextSpan textSpan, SemanticModel semanticModel, ClassificationOptions options, SegmentedList<ClassifiedSpan> result, CancellationToken cancellationToken)
    {
    }

    public virtual ImmutableArray<Type> SyntaxNodeTypes
        => [];

    public virtual ImmutableArray<int> SyntaxTokenKinds
        => [];
}