// 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.Collections.Generic;
 
namespace Microsoft.CodeAnalysis.CSharp.Utilities;
 
internal class SyntaxKindSet
{
    public static readonly ISet<SyntaxKind> AllTypeModifiers = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.AbstractKeyword,
        SyntaxKind.FileKeyword,
        SyntaxKind.InternalKeyword,
        SyntaxKind.NewKeyword,
        SyntaxKind.PublicKeyword,
        SyntaxKind.PrivateKeyword,
        SyntaxKind.ProtectedKeyword,
        SyntaxKind.SealedKeyword,
        SyntaxKind.StaticKeyword,
        SyntaxKind.UnsafeKeyword,
        SyntaxKind.ReadOnlyKeyword,
        SyntaxKind.RefKeyword
    };
 
    public static readonly ISet<SyntaxKind> AllMemberModifiers = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.AbstractKeyword,
        SyntaxKind.AsyncKeyword,
        SyntaxKind.ExternKeyword,
        SyntaxKind.InternalKeyword,
        SyntaxKind.NewKeyword,
        SyntaxKind.OverrideKeyword,
        SyntaxKind.PublicKeyword,
        SyntaxKind.PrivateKeyword,
        SyntaxKind.ProtectedKeyword,
        SyntaxKind.ReadOnlyKeyword,
        SyntaxKind.RequiredKeyword,
        SyntaxKind.SealedKeyword,
        SyntaxKind.StaticKeyword,
        SyntaxKind.UnsafeKeyword,
        SyntaxKind.VirtualKeyword,
        SyntaxKind.VolatileKeyword,
    };
 
    public static readonly ISet<SyntaxKind> AllGlobalMemberModifiers = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.ExternKeyword,
        SyntaxKind.InternalKeyword,
        SyntaxKind.NewKeyword,
        SyntaxKind.OverrideKeyword,
        SyntaxKind.PublicKeyword,
        SyntaxKind.PrivateKeyword,
        SyntaxKind.ReadOnlyKeyword,
        SyntaxKind.StaticKeyword,
        SyntaxKind.UnsafeKeyword,
        SyntaxKind.VolatileKeyword,
    };
 
    public static readonly ISet<SyntaxKind> AccessibilityModifiers = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.PublicKeyword,
        SyntaxKind.PrivateKeyword,
        SyntaxKind.ProtectedKeyword,
        SyntaxKind.InternalKeyword,
    };
 
    public static readonly ISet<SyntaxKind> AllTypeDeclarations = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.InterfaceDeclaration,
        SyntaxKind.ClassDeclaration,
        SyntaxKind.RecordDeclaration,
        SyntaxKind.StructDeclaration,
        SyntaxKind.RecordStructDeclaration,
        SyntaxKind.EnumDeclaration,
    };
 
    public static readonly ISet<SyntaxKind> ClassInterfaceStructRecordTypeDeclarations = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.InterfaceDeclaration,
        SyntaxKind.ClassDeclaration,
        SyntaxKind.RecordDeclaration,
        SyntaxKind.StructDeclaration,
        SyntaxKind.RecordStructDeclaration,
    };
 
    public static readonly ISet<SyntaxKind> ClassInterfaceRecordTypeDeclarations = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.InterfaceDeclaration,
        SyntaxKind.ClassDeclaration,
        SyntaxKind.RecordDeclaration,
    };
 
    public static readonly ISet<SyntaxKind> ClassRecordTypeDeclarations = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.ClassDeclaration,
        SyntaxKind.RecordDeclaration,
    };
 
    public static readonly ISet<SyntaxKind> ClassStructRecordTypeDeclarations = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.ClassDeclaration,
        SyntaxKind.RecordDeclaration,
        SyntaxKind.StructDeclaration,
        SyntaxKind.RecordStructDeclaration,
    };
 
    public static readonly ISet<SyntaxKind> StructOnlyTypeDeclarations = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.StructDeclaration,
        SyntaxKind.RecordStructDeclaration,
    };
 
    public static readonly ISet<SyntaxKind> InterfaceOnlyTypeDeclarations = new HashSet<SyntaxKind>(SyntaxFacts.EqualityComparer)
    {
        SyntaxKind.InterfaceDeclaration,
    };
}