// 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.Immutable;
using Microsoft.CodeAnalysis.CSharp.Symbols;
using System.Diagnostics;
using Microsoft.CodeAnalysis.Symbols;
using Roslyn.Utilities;
 
namespace Microsoft.CodeAnalysis.CSharp
{
    internal sealed class DynamicSiteContainer : SynthesizedContainer, ISynthesizedMethodBodyImplementationSymbol
    {
        private readonly MethodSymbol _topLevelMethod;
 
        internal DynamicSiteContainer(string name, MethodSymbol topLevelMethod, MethodSymbol containingMethod)
            : base(name, containingMethod)
        {
            Debug.Assert(topLevelMethod != null);
            _topLevelMethod = topLevelMethod;
        }
 
        public override Symbol ContainingSymbol
        {
            get { return _topLevelMethod.ContainingSymbol; }
        }
 
        public override TypeKind TypeKind
        {
            get { return TypeKind.Class; }
        }
 
        public sealed override bool AreLocalsZeroed
        {
            get { throw ExceptionUtilities.Unreachable(); }
        }
 
        internal override bool IsRecord => false;
        internal override bool IsRecordStruct => false;
        internal override bool HasPossibleWellKnownCloneMethod() => false;
 
        bool ISynthesizedMethodBodyImplementationSymbol.HasMethodBodyDependency
        {
            get { return true; }
        }
 
        IMethodSymbolInternal ISynthesizedMethodBodyImplementationSymbol.Method
        {
            get { return _topLevelMethod; }
        }
    }
}