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

namespace ShintenScript
{
    public class ASTNodeSubtract : ASTNodeBinaryNumericOperator
    {
        public ASTNodeSubtract(IASTNode lhs, IASTNode rhs) : base(lhs, rhs) { }

        public override object CreateFunction11(Func<ExecutionContext, float> left, Func<ExecutionContext, float> right)
        {
            return (Func<ExecutionContext, float>)(ctx => left(ctx) - right(ctx));
        }

        public override string Op() => "-";
    }
}