using System.Numerics;

namespace KumiScript.Interpreter
{
    public class FloatExpression : NumberExpression
    {
        readonly decimal _value;
        public FloatExpression(decimal f)
        {
            _value = f;
        }

        public override bool Equals(Expression expr)
        {
            NumberExpression? nexpr = expr as NumberExpression;
            if (nexpr is null)
                return false;
            
            return nexpr.GetValueAsFloat() == _value;
        }

        public override Expression Eval(Environment env)
        {
            return this;
        }
        public override decimal GetValueAsFloat()
        {
            return _value;
        }

        public override int GetValueAsInt()
        {
            return (int) _value;
        }

        public override string ToString()
        {
            return _value.ToString();
        }
    }
}