src/VisualStudio/Core/Def/Extensions/SymbolUsageInfoExtensions.cs - main - githubmirror/roslyn

src/VisualStudio/Core/Def/Extensions/SymbolUsageInfoExtensions.cs

62 строки2 KB

Cyrus Najmabadi

Update VS to use file scoped namespaces

28 фев 2024, 00:34

28 фев 2024, 00:343f632c7

// 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.VisualStudio.Shell.TableManager;

namespace Microsoft.CodeAnalysis;

internal static class SymbolUsageInfoExtensions
{
    /// <summary>
    /// Converts our internal symbol usage info representation to platform layer's representation <see
    /// cref="SymbolReferenceKinds"/>
    /// </summary>
    public static SymbolReferenceKinds ToSymbolReferenceKinds(this SymbolUsageInfo symbolUsageInfo)
    {
        var kinds = SymbolReferenceKinds.None;

        if (symbolUsageInfo.ValueUsageInfoOpt.HasValue)
        {
            var usageInfo = symbolUsageInfo.ValueUsageInfoOpt.Value;
            if (usageInfo.IsReadFrom())
                kinds |= SymbolReferenceKinds.Read;

            if (usageInfo.IsWrittenTo())
                kinds |= SymbolReferenceKinds.Write;

            if (usageInfo.IsReference())
                kinds |= SymbolReferenceKinds.Reference;

            if (usageInfo.IsNameOnly())
                kinds |= SymbolReferenceKinds.Name;
        }

        if (symbolUsageInfo.TypeOrNamespaceUsageInfoOpt.HasValue)
        {
            var usageInfo = symbolUsageInfo.TypeOrNamespaceUsageInfoOpt.Value;
            if ((usageInfo & TypeOrNamespaceUsageInfo.Qualified) != 0)
                kinds |= SymbolReferenceKinds.Qualified;

            if ((usageInfo & TypeOrNamespaceUsageInfo.TypeArgument) != 0)
                kinds |= SymbolReferenceKinds.TypeArgument;

            if ((usageInfo & TypeOrNamespaceUsageInfo.TypeConstraint) != 0)
                kinds |= SymbolReferenceKinds.TypeConstraint;

            if ((usageInfo & TypeOrNamespaceUsageInfo.Base) != 0)
                kinds |= SymbolReferenceKinds.BaseType;

            if ((usageInfo & TypeOrNamespaceUsageInfo.ObjectCreation) != 0)
                kinds |= SymbolReferenceKinds.Construct;

            if ((usageInfo & TypeOrNamespaceUsageInfo.Import) != 0)
                kinds |= SymbolReferenceKinds.Import;

            if ((usageInfo & TypeOrNamespaceUsageInfo.NamespaceDeclaration) != 0)
                kinds |= SymbolReferenceKinds.Declare;
        }

        return kinds;
    }
}