// 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.
 
#nullable disable
 
using System.Collections.Immutable;
using Microsoft.CodeAnalysis.Editing;
 
namespace Microsoft.CodeAnalysis.CodeGeneration;
 
internal sealed class CodeGenerationFieldSymbol(
    INamedTypeSymbol containingType,
    ImmutableArray<AttributeData> attributes,
    Accessibility accessibility,
    DeclarationModifiers modifiers,
    ITypeSymbol type,
    string name,
    bool hasConstantValue,
    object constantValue) : CodeGenerationSymbol(containingType?.ContainingAssembly, containingType, attributes, accessibility, modifiers, name), IFieldSymbol
{
    public ITypeSymbol Type { get; } = type;
    public NullableAnnotation NullableAnnotation => Type.NullableAnnotation;
    public object ConstantValue { get; } = constantValue;
    public bool HasConstantValue { get; } = hasConstantValue;
 
    protected override CodeGenerationSymbol Clone()
    {
        return new CodeGenerationFieldSymbol(
            this.ContainingType, this.GetAttributes(), this.DeclaredAccessibility,
            this.Modifiers, this.Type, this.Name, this.HasConstantValue, this.ConstantValue);
    }
 
    public new IFieldSymbol OriginalDefinition
    {
        get
        {
            return this;
        }
    }
 
    public IFieldSymbol CorrespondingTupleField => null;
 
    public override SymbolKind Kind => SymbolKind.Field;
 
    public override void Accept(SymbolVisitor visitor)
        => visitor.VisitField(this);
 
    public override TResult Accept<TResult>(SymbolVisitor<TResult> visitor)
        => visitor.VisitField(this);
 
    public override TResult Accept<TArgument, TResult>(SymbolVisitor<TArgument, TResult> visitor, TArgument argument)
        => visitor.VisitField(this, argument);
 
    public bool IsConst
    {
        get
        {
            return this.Modifiers.IsConst;
        }
    }
 
    public bool IsReadOnly
    {
        get
        {
            return this.Modifiers.IsReadOnly;
        }
    }
 
    public bool IsVolatile => false;
 
    public bool IsRequired => Modifiers.IsRequired;
 
    public bool IsFixedSizeBuffer => false;
 
    public int FixedSize => 0;
 
    public RefKind RefKind => RefKind.None;
 
    public ImmutableArray<CustomModifier> RefCustomModifiers => [];
 
    public ImmutableArray<CustomModifier> CustomModifiers
    {
        get
        {
            return [];
        }
    }
 
    public ISymbol AssociatedSymbol => null;
 
    public bool IsExplicitlyNamedTupleElement => false;
}