using System;
using System.Collections.Generic;
using System.IO;


using CPUx86 = Indy.IL2CPU.Assembler.X86;	    
using System.Reflection;
using Indy.IL2CPU.Compiler;

namespace Indy.IL2CPU.IL.X86 {
	[OpCode(OpCodeEnum.Ldflda)]
	public class Ldflda: Op {
        private Type mType;
		private TypeInformation mTypeInfo;
		private TypeInformation.Field mField;
        private string mFieldId;
        //public static void ScanOp(ILReader aReader, MethodInformation aMethodInfo, SortedList<string, object> aMethodData)
        //{
        //    FieldInfo xField = aReader.OperandValueField;
        //    if (xField == null)
        //    {
        //        throw new Exception("Field not found!");
        //    }
        //    Engine.RegisterType(xField.DeclaringType);
        //    Engine.RegisterType(xField.FieldType);
        //}

		public Ldflda(ILReader aReader, MethodInformation aMethodInfo)
			: base(aReader, aMethodInfo) {
			FieldInfo xField = aReader.OperandValueField;
			if (xField == null) {
					throw new Exception("Field not found!");
			}
			mFieldId = xField.GetFullName();
            mType = xField.DeclaringType;
		}

		public override void DoAssemble() {
            mTypeInfo = GetService<IMetaDataInfoService>().GetTypeInfo(mType);
            mField = mTypeInfo.Fields[mFieldId];
			Ldflda(Assembler, mTypeInfo, mField);
		}
	}
}