Cosmos/source/Compiler/Indy.IL2CPU.Assembler/BaseAssemblerElement.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace Indy.IL2CPU.Assembler
{
    public abstract class BaseAssemblerElement
    {
        /// <summary>
        /// Gets/sets the address at which the element could start emitting data. Note that if
        /// the element needs any alignment, start address is unaligned, and the element should 
        /// do the alignment itself. ActualAddress is used for referencing the actual address.
        /// </summary>
        public virtual ulong? StartAddress
        {
            get
            {
#if BINARY_COMPILE
                return startAddress;
#else
                return null;
#endif

            }
            set
            {
#if BINARY_COMPILE
                startAddress = value;
#endif

            }
        }

        public virtual ulong? ActualAddress
        {
            get
            {
#if BINARY_COMPILE
                return actualAddress;
#else
                return null;
#endif

            }
        }



        #if BINARY_COMPILE
        ulong? startAddress;
        ulong actualAddress;
        #endif


        public virtual void UpdateAddress(Assembler aAssembler, ref ulong aAddress)
        {
            StartAddress = aAddress;
        }

        public abstract bool IsComplete(Assembler aAssembler);
        public abstract byte[] GetData(Assembler aAssembler);
        public abstract void WriteData(Assembler aAssembler, Stream aOutput);
    }
}