using System;
using PostSharp.Aspects;
using PostSharp.Aspects.Configuration;
using PostSharp.Aspects.Serialization;
using Resonance.Messenging.Diagnostics;

[assembly: StackOverflowDetection]

namespace Resonance.Messenging.Diagnostics
{
    [OnMethodBoundaryAspectConfiguration(SerializerType = typeof(MsilAspectSerializer))]
    public class StackOverflowDetectionAttribute : OnMethodBoundaryAspect
    {
        [ThreadStatic] private static int level;

        public override void OnEntry(MethodExecutionArgs args)
        {
            level++;
            if ( level > 100 ) throw new StackOverflowException();
        }

        public override void OnExit(MethodExecutionArgs args)
        {
            level--;
        }
    }
}