EnumModel.cs

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using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Reflection;
 
namespace System.Xml.Serialization;
 
internal sealed class EnumModel : TypeModel
{
    private ConstantModel[] _constants;
 
    internal ConstantModel[] Constants
    {
        get
        {
            if (_constants == null)
            {
                List<ConstantModel> list = new List<ConstantModel>();
                FieldInfo[] fields = base.Type.GetFields();
                foreach (FieldInfo fieldInfo in fields)
                {
                    ConstantModel constantModel = GetConstantModel(fieldInfo);
                    if (constantModel != null)
                    {
                        list.Add(constantModel);
                    }
                }
                _constants = list.ToArray();
            }
            return _constants;
        }
    }
 
    internal EnumModel([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] Type type, TypeDesc typeDesc, ModelScope scope)
        : base(type, typeDesc, scope)
    {
    }
 
    private ConstantModel GetConstantModel(FieldInfo fieldInfo)
    {
        if (fieldInfo.IsSpecialName)
        {
            return null;
        }
        return new ConstantModel(fieldInfo, ((IConvertible)fieldInfo.GetValue(null)).ToInt64(null));
    }
}