using System;
using System.Collections.Generic;
using System.Text;
using DNAModule.Sunweaver.DataPrototypes;

namespace DNAModule.Sunweaver.Commands.Abstracts
{
    abstract public class UnaryBooleanLogic : BasePair
    {
        protected VirtualMachine VM;
        public override void Implementation(VirtualMachine VM)
        {
            //fizzle
            if (VM.BoolStack.Count() < 1)
                return;

            this.VM = VM;

            Operation(VM.BoolStack.Pop());
        }

        /// <summary>
        /// An abstract method child classes implement with the specific implementation
        /// </summary>
        /// <param name="a">Top bool value</param>
        abstract public void Operation(bool a);
    }
}