EPPlus/FormulaParsing/Utilities/IntegerIdProvider.cs

using System;

namespace OfficeOpenXml.FormulaParsing.Utilities;

public class IntegerIdProvider : IdProvider {
  private int _lastId = int.MinValue;

  public override object NewId() {
    if (_lastId >= int.MaxValue) {
      throw new InvalidOperationException("IdProvider run out of id:s");
    }
    return _lastId++;
  }
}