C# TargetMemoryAccess类代码示例

        internal override TargetType GetCurrentType(TargetMemoryAccess target)
        {
            if (!Type.HasStaticType)
                throw new InvalidOperationException ();

            return Type.StaticType;
        }

        internal override TargetBlob ReadMemory(TargetMemoryAccess target, int size)
        {
            if (!is_valid)
                throw new LocationInvalidException ();

            if (HasAddress)
                return base.ReadMemory (target, size);

            // If this is a valuetype, the register hold the whole data.
            long contents = address.Address;

            byte[] buffer;
            if (size == 1)
                buffer = BitConverter.GetBytes ((byte) contents);
            else if (size == 2)
                buffer = BitConverter.GetBytes ((short) contents);
            else if (size == 4)
                buffer = BitConverter.GetBytes ((int) contents);
            else if (size == 8)
                buffer = BitConverter.GetBytes (contents);
            else
                throw new ArgumentException ();

            return new TargetBlob (buffer, target.TargetMemoryInfo);
        }

        internal override TargetClassObject GetCurrentObject(TargetMemoryAccess target)
        {
            if (!type.IsByRef)
                return null;

            return type.GetCurrentObject (target, Location);
        }

 internal override string Print(TargetMemoryAccess target)
 {
     if (Location.HasAddress)
         return String.Format ("{0}", Location.GetAddress (target));
     else
         return String.Format ("{0}", Location);
 }

        internal override void SetObject(TargetMemoryAccess target, TargetLocation location,
						  TargetObject obj)
        {
            TargetLocation flag_loc = location.GetLocationAtOffset (ElementType.Size);
            byte[] buffer = new byte [1];

            if (obj is TargetNullObject) {
                buffer [0] = 0;
                flag_loc.WriteBuffer (target, buffer);
                return;
            }

            MonoNullableObject nobj = obj as MonoNullableObject;
            if (nobj != null) {
                if (!nobj.HasValue (target)) {
                    buffer [0] = 0;
                    flag_loc.WriteBuffer (target, buffer);
                    return;
                } else {
                    obj = nobj.GetValue (target);
                }
            }

            buffer [0] = 1;
            flag_loc.WriteBuffer (target, buffer);

            ElementType.SetObject (target, location, obj);
        }

        internal override void WriteBuffer(TargetMemoryAccess target, byte[] data)
        {
            if (data.Length > blob.Size)
                throw new ArgumentException ();

            data.CopyTo (blob.Contents, 0);
        }

 internal override string Print(TargetMemoryAccess target)
 {
     if (Location.GetAddress (target).IsNull)
         return "null";
     object obj = DoGetObject (target);
     return '"' + (string) obj + '"';
 }

 internal override string Print(TargetMemoryAccess target)
 {
     if (HasAddress)
         return String.Format ("{0} ({1})", Type.Name, GetAddress (target));
     else
         return String.Format ("{0} ({1})", Type.Name, Location);
 }

        internal override TargetAddress GetAddress(TargetMemoryAccess target)
        {
            if (!is_valid)
                throw new LocationInvalidException ();

            return address;
        }

 internal override TargetObject GetDereferencedObject(TargetMemoryAccess target)
 {
     if (Type.StaticType is TargetPointerType) {
         TargetLocation loc = GetDereferencedLocation ();
         return Type.StaticType.GetObject (target, loc);
     } else
         return Type.StaticType.GetObject (target, Location);
 }

 protected override object DoGetObject(TargetMemoryAccess target)
 {
     try {
         return ReadString (target, Location);
     } catch (TargetException ex) {
         throw new LocationInvalidException (ex);
     }
 }

        internal override long GetDynamicSize(TargetMemoryAccess target, TargetBlob blob,
						       TargetLocation location,
						       out TargetLocation dynamic_location)
        {
            int element_size = Type.GetElementSize (target);
            dynamic_location = location.GetLocationAtOffset (Type.Size);
            return element_size * GetLength (target);
        }

 internal override TargetAddress GetAddress(TargetMemoryAccess target)
 {
     TargetAddress address = reference.GetAddress (target);
     if (address.IsNull)
         return TargetAddress.Null;
     else
         return target.ReadAddress (address);
 }

        public AppDomainInfo GetAppDomainInfo(MonoLanguageBackend mono, TargetMemoryAccess memory,
						       TargetAddress address)
        {
            int addr_size = memory.TargetMemoryInfo.TargetAddressSize;
            TargetReader reader = new TargetReader (memory.ReadMemory (address, 12 * addr_size));

            return new AppDomainInfo (mono, memory, reader);
        }

 internal override string Print(TargetMemoryAccess target)
 {
     TargetAddress address = GetAddress (target);
     if (address.IsNull)
         return "null";
     else
         return String.Format ("{0}", address);
 }