// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using ILLink.RoslynAnalyzer;
using ILLink.Shared.DataFlow;
using Microsoft.CodeAnalysis;
 
namespace ILLink.Shared.TrimAnalysis
{
	internal partial record FieldValue
	{
		public FieldValue (IFieldSymbol fieldSymbol)
		{
			FieldSymbol = fieldSymbol;
			StaticType = new (fieldSymbol.Type);
			DynamicallyAccessedMemberTypes = FlowAnnotations.GetFieldAnnotation (fieldSymbol);
		}
 
		public readonly IFieldSymbol FieldSymbol;
 
		public override DynamicallyAccessedMemberTypes DynamicallyAccessedMemberTypes { get; }
 
		public override IEnumerable<string> GetDiagnosticArgumentsForAnnotationMismatch ()
			=> new string[] { FieldSymbol.GetDisplayName () };
 
		public override SingleValue DeepCopy () => this; // This value is immutable
 
		public override string ToString () => this.ValueToString (FieldSymbol, DynamicallyAccessedMemberTypes);
	}
}