using System;
using System.Collections.Generic;
using System.Text;
using Sunweaver.Commands.Attributes;

namespace Sunweaver.Commands
{
    [Punctuation("Push the memory value of the given memory location to the integer stack.")]
    public class ExplicitRef : Commands.Label
    {
        public ExplicitRef(string name, Int16 number) : base(name, number) { }

        public override void Implementation(Sunweaver.VM.VirtualMachine VM)
        {
            VM.Stack.Push(VM.Memory[number % (Sunweaver.VM.Memory.MemorySlots+1)]);
        }

        public override string ToString()
        {
            if (Name != string.Empty)
                return "*" + Name;
            else
                return "*" + number.ToString();
        }
    }
}