// A spot for immutable helpers

// TODO
// TODO
// TODO
// x) Wrap metadata into its own struct
// x) Make metadata a struct vs a class

using imm;
using System;
using System.Runtime.CompilerServices;

static public class iu
{
	//This can handle both Timed and Recorded
	static public T Process<T>( ref T obj, Func<T, T> fn,
													string reason = "",
													[CallerMemberName] string memberName = "",
													[CallerFilePath] string filePath = "",
													[CallerLineNumber] int lineNumber = 0,
													[CallerArgumentExpression("fn")]
													string expression = default )
		where T : Recorded<T>
	{
		obj = obj.Process( fn, reason, memberName, filePath, lineNumber, expression );
		return obj;
	}

	static public T LightProcess<T>( ref T obj, Func<T, T> fn,
													string reason = "",
													[CallerMemberName] string memberName = "",
													[CallerFilePath] string filePath = "",
													[CallerLineNumber] int lineNumber = 0,
													[CallerArgumentExpression("fn")]
													string expression = default )
		where T : Versioned<T>
	{
		obj = obj.Process( fn, reason );
		return obj;
	}
}