void ReadString(ObjectReference objReference)
{
objReference.Value = ReadLine();
}
void ReadIntPtr(ObjectReference objReference)
{
objReference.Value = new IntPtr(Int64.Parse(ReadLine()));
}
void ReadObject(ObjectReference objReference)
{
var type = ReadType();
objReference.Value = FormatterServices.GetUninitializedObject(type);
if (type.Implements<ICrySerializable>())
{
var crySerializable = objReference.Value as ICrySerializable;
crySerializable.Serialize(this);
return;
}
while (type != null)
{
var numFields = int.Parse(ReadLine());
for (int i = 0; i < numFields; i++)
{
var fieldReference = StartRead();
if (objReference.Value == null)
continue;
var fieldInfo = type.GetField(fieldReference.Name, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (fieldInfo != null)
fieldInfo.SetValue(objReference.Value, fieldReference.Value);
else if(IsDebugModeEnabled)
throw new MissingFieldException(string.Format("Failed to find field {0} in type {1}", fieldReference.Name, type.Name));
}
var numEvents = int.Parse(ReadLine());
for (int i = 0; i < numEvents; i++)
{
var eventName = ReadLine();
var eventInfo = type.GetEvent(eventName);
var eventHandlerType = ReadType();
var numDelegates = Int32.Parse(ReadLine());
for (int iDelegate = 0; iDelegate < numDelegates; iDelegate++)
{
var foundDelegate = ReadDelegate();
eventInfo.AddEventHandler(objReference.Value, foundDelegate);
}
}
type = type.BaseType;
}
}
void WriteType(ObjectReference objectReference)
{
WriteType(objectReference.Value as Type);
}
void ReadEnumerable(ObjectReference objReference)
{
var numElements = int.Parse(ReadLine());
var type = ReadType();
objReference.Value = Array.CreateInstance(type, numElements);
var array = objReference.Value as Array;
for (int i = 0; i != numElements; ++i)
array.SetValue(StartRead().Value, i);
}
void WriteEnum(ObjectReference objectReference)
{
WriteType(objectReference.Value.GetType());
WriteLine(objectReference.Value);
}
void WriteMemberInfo(ObjectReference objectReference)
{
var memberInfo = objectReference.Value as MemberInfo;
WriteMemberInfo(memberInfo);
}
void WriteString(ObjectReference objectReference)
{
WriteLine(objectReference.Value);
}
void WriteEnum(ObjectReference objectReference)
{
WriteType(objectReference.Value.GetType());
WriteLine((int)objectReference.Value);
}
void WriteReference(ObjectReference objReference, int line)
{
WriteLine(SerializationType.Reference);
WriteLine(line);
}
void WriteAny(ObjectReference objectReference)
{
WriteType(objectReference.Value.GetType());
WriteLine(objectReference.Value);
}
void WriteIntPtr(ObjectReference objectReference)
{
WriteLine(((IntPtr)objectReference.Value).ToInt64());
}
void StartWrite(ObjectReference objectReference)
{
Type valueType = objectReference.Value != null?objectReference.Value.GetType() : null;
WriteLine(objectReference.Name);
if (TryWriteReference(objectReference))
{
return;
}
if (objectReference.SerializationType == SerializationType.Any)
{
if (objectReference.Value is int && UnusedMarker.IsUnused((int)objectReference.Value))
{
objectReference.SerializationType = SerializationType.UnusedMarker;
}
else if (objectReference.Value is uint && UnusedMarker.IsUnused((uint)objectReference.Value))
{
objectReference.SerializationType = SerializationType.UnusedMarker;
}
else if (objectReference.Value is float && UnusedMarker.IsUnused((float)objectReference.Value))
{
objectReference.SerializationType = SerializationType.UnusedMarker;
}
}
else if (objectReference.SerializationType == SerializationType.Object && objectReference.Value is Vec3 && UnusedMarker.IsUnused((Vec3)objectReference.Value))
{
objectReference.SerializationType = SerializationType.UnusedMarker;
}
WriteLine((int)objectReference.SerializationType);
switch (objectReference.SerializationType)
{
case SerializationType.Null:
break;
case SerializationType.IntPtr:
WriteIntPtr(objectReference);
break;
case SerializationType.Any:
WriteAny(objectReference);
break;
case SerializationType.String:
WriteString(objectReference);
break;
case SerializationType.Enumerable:
WriteEnumerable(objectReference);
break;
case SerializationType.GenericEnumerable:
WriteGenericEnumerable(objectReference);
break;
case SerializationType.Enum:
WriteEnum(objectReference);
break;
case SerializationType.Type:
WriteType(objectReference);
break;
case SerializationType.Delegate:
WriteDelegate(objectReference);
break;
case SerializationType.MemberInfo:
WriteMemberInfo(objectReference);
break;
case SerializationType.Object:
WriteObject(objectReference);
break;
case SerializationType.UnusedMarker:
WriteUnusedMarker(objectReference);
break;
}
}
void ReadDelegate(ObjectReference objReference)
{
objReference.Value = ReadDelegate();
}
void ReadUnusedMarker(ObjectReference objReference)
{
var type = ReadType();
if (type == typeof(int))
objReference.Value = UnusedMarker.Integer;
if (type == typeof(uint))
objReference.Value = UnusedMarker.UnsignedInteger;
else if (type == typeof(float))
objReference.Value = UnusedMarker.Float;
else if (type == typeof(Vec3))
objReference.Value = UnusedMarker.Vec3;
}
void WriteMemberInfo(ObjectReference objectReference)
{
var memberInfo = objectReference.Value as MemberInfo;
WriteMemberInfo(memberInfo);
}
void WriteArray(ObjectReference objectReference)
{
var array = objectReference.Value as Array;
var numElements = array.Length;
WriteLine(numElements);
WriteType(array.GetType().GetElementType());
for (int i = 0; i < numElements; i++)
StartWrite(new ObjectReference(i.ToString(), array.GetValue(i)));
}
void WriteUnusedMarker(ObjectReference objectReference)
{
WriteType(objectReference.Value.GetType());
}
void WriteGenericEnumerable(ObjectReference objectReference)
{
var enumerable = (objectReference.Value as IEnumerable).Cast<object>();
WriteLine(enumerable.Count());
var type = objectReference.Value.GetType();
WriteType(type);
if (type.Implements<IDictionary>())
{
int i = 0;
foreach (var element in enumerable)
{
StartWrite(new ObjectReference("key_" + i.ToString(), element.GetType().GetProperty("Key").GetValue(element, null)));
StartWrite(new ObjectReference("value_" + i.ToString(), element.GetType().GetProperty("Value").GetValue(element, null)));
i++;
}
}
else
{
for (int i = 0; i < enumerable.Count(); i++)
StartWrite(new ObjectReference(i.ToString(), enumerable.ElementAt(i)));
}
}
void WriteType(ObjectReference objectReference)
{
WriteType(objectReference.Value as Type);
}
void WriteReference(ObjectReference objReference, int line)
{
WriteLine(SerializationType.Reference);
WriteLine(line);
}
void ReadIntPtr(ObjectReference objReference)
{
objReference.Value = new IntPtr(Int64.Parse(ReadLine()));
}
void WriteDelegate(ObjectReference objectReference)
{
WriteDelegate(objectReference.Value as Delegate);
}
void ReadString(ObjectReference objReference)
{
objReference.Value = ReadLine();
}
void ReadGenericEnumerable(ObjectReference objReference)
{
int elements = int.Parse(ReadLine());
var type = ReadType();
objReference.Value = Activator.CreateInstance(type);
if (type.Implements<IDictionary>())
{
var dict = objReference.Value as IDictionary;
for (int i = 0; i < elements; i++)
{
var key = StartRead().Value;
var value = StartRead().Value;
dict.Add(key, value);
}
}
else if (type.Implements<IList>())
{
var list = objReference.Value as IList;
for (int i = 0; i < elements; i++)
list.Add(StartRead().Value);
}
else if (type.ImplementsGeneric(typeof(ISet<>)) || type.ImplementsGeneric(typeof(ICollection<>)))
{
var set = objReference.Value;
MethodInfo addMethod = null;
var baseType = type;
while (baseType != null)
{
addMethod = type.GetMethod("Add", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly);
if (addMethod != null)
break;
baseType = baseType.BaseType;
}
for (int i = 0; i < elements; i++)
{
addMethod.Invoke(objReference.Value, new object[] { StartRead().Value });
}
}
else if (IsDebugModeEnabled)
throw new SerializationException(string.Format("Failed to serialize generic enumerable of type {0}, not supported by implementation", type.Name));
}
void ReadMemberInfo(ObjectReference objReference)
{
objReference.Value = ReadMemberInfo();
}
void ReadMemberInfo(ObjectReference objReference)
{
objReference.Value = ReadMemberInfo();
}
void ReadType(ObjectReference objReference)
{
objReference.Value = ReadType();
}
void ReadReference(ObjectReference objReference)
{
int referenceLine = int.Parse(ReadLine());
ObjectReference originalReference;
if (!ObjectReferences.TryGetValue(referenceLine, out originalReference))
throw new SerializationException(string.Format("Failed to obtain reference {0} at line {1}! Last line was {2})", objReference.Name, referenceLine, m_currentLine));
objReference.Value = originalReference.Value;
objReference.AllowNull = originalReference.AllowNull;
}
void StartWrite(ObjectReference objectReference)
{
Type valueType = objectReference.Value != null ? objectReference.Value.GetType() : null;
WriteLine(objectReference.Name);
if (TryWriteReference(objectReference))
return;
if (objectReference.SerializationType == SerializationType.Any)
{
if (objectReference.Value is int && UnusedMarker.IsUnused((int)objectReference.Value))
objectReference.SerializationType = SerializationType.UnusedMarker;
else if (objectReference.Value is uint && UnusedMarker.IsUnused((uint)objectReference.Value))
objectReference.SerializationType = SerializationType.UnusedMarker;
else if (objectReference.Value is float && UnusedMarker.IsUnused((float)objectReference.Value))
objectReference.SerializationType = SerializationType.UnusedMarker;
}
else if (objectReference.SerializationType == SerializationType.Object && objectReference.Value is Vec3 && UnusedMarker.IsUnused((Vec3)objectReference.Value))
objectReference.SerializationType = SerializationType.UnusedMarker;
WriteLine((int)objectReference.SerializationType);
switch(objectReference.SerializationType)
{
case SerializationType.Null:
break;
case SerializationType.IntPtr:
WriteIntPtr(objectReference);
break;
case SerializationType.Any:
WriteAny(objectReference);
break;
case SerializationType.String:
WriteString(objectReference);
break;
case SerializationType.Enumerable:
WriteEnumerable(objectReference);
break;
case SerializationType.GenericEnumerable:
WriteGenericEnumerable(objectReference);
break;
case SerializationType.Enum:
WriteEnum(objectReference);
break;
case SerializationType.Type:
WriteType(objectReference);
break;
case SerializationType.Delegate:
WriteDelegate(objectReference);
break;
case SerializationType.MemberInfo:
WriteMemberInfo(objectReference);
break;
case SerializationType.Object:
WriteObject(objectReference);
break;
case SerializationType.UnusedMarker:
WriteUnusedMarker(objectReference);
break;
}
}
void ReadType(ObjectReference objReference)
{
objReference.Value = ReadType();
}
void WriteDelegate(ObjectReference objectReference)
{
var _delegate = objectReference.Value as Delegate;
WriteType(_delegate.GetType());
WriteMemberInfo(_delegate.Method);
if (_delegate.Target != null)
{
WriteLine("target");
StartWrite(new ObjectReference("delegateTarget", _delegate.Target));
}
else
WriteLine("null_target");
}
/// <summary>
/// Checks if this object has already been serialized.
/// </summary>
/// <param name="objectReference"></param>
/// <returns>true if object had already been serialized.</returns>
bool TryWriteReference(ObjectReference objectReference)
{
if(objectReference.SerializationType > SerializationType.ReferenceTypes)
{
foreach (var pair in ObjectReferences)
{
if (pair.Value.Value.Equals(objectReference.Value))
{
WriteReference(objectReference, pair.Key);
return true;
}
}
ObjectReferences.Add(m_currentLine, objectReference);
}
return false;
}
void WriteObject(ObjectReference objectReference)
{
var type = objectReference.Value.GetType();
WriteType(type);
while (type != null)
{
var fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly);
WriteLine(fields.Length);
foreach (var field in fields)
StartWrite(new ObjectReference(field.Name, field.GetValue(objectReference.Value)));
type = type.BaseType;
}
}
void WriteDelegate(ObjectReference objectReference)
{
WriteDelegate(objectReference.Value as Delegate);
}
/// <summary>
/// Starts reading an reference that was written with <see cref="StartWrite"/>.
/// </summary>
/// <returns></returns>
public ObjectReference StartRead()
{
var name = ReadLine();
int line = m_currentLine;
var serializationType = (SerializationType)Enum.Parse(typeof(SerializationType), ReadLine());
var objReference = new ObjectReference(name, serializationType);
if (serializationType > SerializationType.ReferenceTypes)
ObjectReferences.Add(line, objReference);
switch (serializationType)
{
case SerializationType.Null: break;
case SerializationType.Reference: ReadReference(objReference); break;
case SerializationType.Object: ReadObject(objReference); break;
case SerializationType.Array: ReadArray(objReference); break;
case SerializationType.GenericEnumerable: ReadGenericEnumerable(objReference); break;
case SerializationType.Enumerable: ReadEnumerable(objReference); break;
case SerializationType.Enum: ReadEnum(objReference); break;
case SerializationType.Any: ReadAny(objReference); break;
case SerializationType.String: ReadString(objReference); break;
case SerializationType.MemberInfo: ReadMemberInfo(objReference); break;
case SerializationType.Type: ReadType(objReference); break;
case SerializationType.Delegate: ReadDelegate(objReference); break;
case SerializationType.IntPtr: ReadIntPtr(objReference); break;
case SerializationType.UnusedMarker: ReadUnusedMarker(objReference); break;
}
#if !(RELEASE && RELEASE_DISABLE_CHECKS)
if (!objReference.AllowNull && objReference.Value == null && serializationType != SerializationType.Null)
throw new SerializationException(string.Format("Failed to deserialize object of type {0} {1} at line {2}!", objReference.SerializationType, objReference.Name, line));
#endif
return objReference;
}
void WriteEnumerable(ObjectReference objectReference)
{
var array = (objectReference.Value as IEnumerable).Cast<object>();
var numElements = array.Count();
WriteLine(numElements);
WriteType(GetIEnumerableElementType(objectReference.Value.GetType()));
for (int i = 0; i < numElements; i++)
StartWrite(new ObjectReference(i.ToString(), array.ElementAt(i)));
}
/// <summary>
/// Starts writing the specified reference.
/// </summary>
/// <param name="objectReference"></param>
public void StartWrite(ObjectReference objectReference)
{
WriteLine(objectReference.Name);
if (TryWriteReference(objectReference))
return;
WriteLine((int)objectReference.SerializationType);
switch(objectReference.SerializationType)
{
case SerializationType.Null:
break;
case SerializationType.IntPtr:
WriteIntPtr(objectReference);
break;
case SerializationType.Any:
WriteAny(objectReference);
break;
case SerializationType.String:
WriteString(objectReference);
break;
case SerializationType.Array:
WriteArray(objectReference);
break;
case SerializationType.Enumerable:
WriteEnumerable(objectReference);
break;
case SerializationType.GenericEnumerable:
WriteGenericEnumerable(objectReference);
break;
case SerializationType.Enum:
WriteEnum(objectReference);
break;
case SerializationType.Type:
WriteType(objectReference);
break;
case SerializationType.Delegate:
WriteDelegate(objectReference);
break;
case SerializationType.MemberInfo:
WriteMemberInfo(objectReference);
break;
case SerializationType.Object:
WriteObject(objectReference);
break;
case SerializationType.UnusedMarker:
WriteUnusedMarker(objectReference);
break;
}
}
void WriteIntPtr(ObjectReference objectReference)
{
WriteLine(((IntPtr)objectReference.Value).ToInt64());
}
void ReadAny(ObjectReference objReference)
{
var type = ReadType();
string valueString = ReadLine();
if (!string.IsNullOrEmpty(valueString))
objReference.Value = Converter.Convert(valueString, type);
else
objReference.Value = 0;
}
void WriteObject(ObjectReference objectReference)
{
var type = objectReference.Value.GetType();
WriteType(type);
if (type.Implements<ICrySerializable>())
{
var crySerializable = objectReference.Value as ICrySerializable;
crySerializable.Serialize(this);
return;
}
while (type != null)
{
var fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly);
WriteLine(fields.Length);
foreach (var field in fields)
StartWrite(new ObjectReference(field.Name, field.GetValue(objectReference.Value)));
var events = type.GetEvents(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly);
WriteLine(events.Length);
foreach (var eventInfo in events)
{
WriteLine(eventInfo.Name);
WriteType(eventInfo.EventHandlerType);
var eventFieldInfo = type.GetField(eventInfo.Name, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.GetField);
var eventFieldValue = (Delegate)eventFieldInfo.GetValue(objectReference.Value);
if (eventFieldValue != null)
{
var delegates = eventFieldValue.GetInvocationList();
WriteLine(delegates.Length);
foreach (var eventDelegate in delegates)
WriteDelegate(eventDelegate);
}
else
WriteLine(0);
}
type = type.BaseType;
}
}
void ReadDelegate(ObjectReference objReference)
{
objReference.Value = ReadDelegate();
}
void WriteString(ObjectReference objectReference)
{
WriteLine(objectReference.Value);
}
void ReadEnum(ObjectReference objReference)
{
var type = ReadType();
string valueString = ReadLine();
objReference.Value = Enum.Parse(type, valueString);
}
void WriteUnusedMarker(ObjectReference objectReference)
{
WriteType(objectReference.Value.GetType());
}
/// <summary>
/// Starts writing the specified reference.
/// </summary>
/// <param name="objectReference"></param>
public void StartWrite(ObjectReference objectReference)
{
WriteLine(objectReference.Name);
if (TryWriteReference(objectReference))
{
return;
}
WriteLine((int)objectReference.SerializationType);
switch (objectReference.SerializationType)
{
case SerializationType.Null:
break;
case SerializationType.IntPtr:
WriteIntPtr(objectReference);
break;
case SerializationType.Any:
WriteAny(objectReference);
break;
case SerializationType.String:
WriteString(objectReference);
break;
case SerializationType.Array:
WriteArray(objectReference);
break;
case SerializationType.Enumerable:
WriteEnumerable(objectReference);
break;
case SerializationType.GenericEnumerable:
WriteGenericEnumerable(objectReference);
break;
case SerializationType.Enum:
WriteEnum(objectReference);
break;
case SerializationType.Type:
WriteType(objectReference);
break;
case SerializationType.Delegate:
WriteDelegate(objectReference);
break;
case SerializationType.MemberInfo:
WriteMemberInfo(objectReference);
break;
case SerializationType.Object:
WriteObject(objectReference);
break;
case SerializationType.UnusedMarker:
WriteUnusedMarker(objectReference);
break;
}
}
