using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Sunweaver.Parsing
{
    public class Token
    {
        public int line;
        public int column;
        public string token;

        public override bool Equals(object obj)
        {
            if (obj is Token)
            {
                return Equals((Token)obj);
            }
            else
            {
                return false;
            }
        }

        public bool Equals(Token other)
        {
            return other != null && line == other.line && column == other.column && String.Equals(token, other.token);
        }

        public override string ToString()
        {
            return line + "(" + column + "): " + token;
        }

        public override int GetHashCode()
        {
            return line.GetHashCode() ^ column.GetHashCode() ^ line.GetHashCode();
        }

        public Token CloneAndRename(string newLabel)
        {
            return new Token
            {
                column = column,
                line = line,
                token = newLabel,
            };
        }
    }
}