using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Antlr4.Runtime.Tree;

namespace MoonSharp.Interpreter
{
	public class InterpreterException : Exception 
	{
		protected InterpreterException(Exception ex)
			: base(ex.Message, ex)
		{

		}

		protected InterpreterException(string message)
			: base(message)
		{

		}

		protected InterpreterException(string format, params object[] args)
			: base(string.Format(format, args))
		{

		}

		protected InterpreterException(IParseTree tree, string message)
			: base(message + FormatTree(tree))
		{

		}

		protected InterpreterException(IParseTree tree, string format, params object[] args)
			: base(string.Format(format, args) + FormatTree(tree))
		{

		}

		private static string FormatTree(IParseTree tree)
		{
			if (tree == null)
				return "";

			return "@ " + tree.GetText();
		}

		public int InstructionPtr { get; internal set; }

		public IList<MoonSharp.Interpreter.Debugging.WatchItem> CallStack { get; internal set; }

		public string DecoratedMessage { get; internal set; }




	}
}