public void BuildSerializeExpression(MessageMemberInfo member, BinarySerializationContext context)
{
context.Code.Add(
Expression.Call(
context.QueueParameter,
MessageQueueMethods.WriteFloat,
Expression.Add(context.PositionParameter, Expression.Constant(member.Offset)),
member.GetProperty(context.MessageParameter)));
}
public Expression BuildDeserializeExpression(MessageMemberInfo member, BinarySerializationContext context)
{
return
Expression.Convert(
Expression.Call(
context.QueueParameter,
MessageQueueMethods.ReadFloat,
Expression.Add(context.PositionParameter, Expression.Constant(member.Offset))),
member.Type);
}
public Expression BuildDynamicSizeEvaluator(MessageMemberInfo member, BinarySerializationContext context)
{
return
Expression.RightShift(
Expression.Add(
Expression.Constant(4),
Expression.Call(
((Func<string, int>)CircularArrayQueue.ExtensionMethods.GetByteCount).Method,
member.GetProperty(context.MessageParameter))),
Expression.Constant(2));
}
public Expression BuildDeserializeExpression(MessageMemberInfo member, BinarySerializationContext context)
{
return
Expression.Call(
((Func<IMessageQueue, int, string>)CircularArrayQueue.ExtensionMethods.ReadStringContent).Method,
context.QueueParameter,
Expression.Add(
context.PositionParameter,
Expression.Call(
context.QueueParameter,
MessageQueueMethods.ReadInt32,
Expression.Add(Expression.Constant(member.Offset), context.PositionParameter))));
}
public void BuildSerializeExpression(MessageMemberInfo member, BinarySerializationContext context)
{
Expression expression = member.GetProperty(context.MessageParameter);
if (member.Type != typeof(int))
{
expression = Expression.Convert(expression, typeof(int));
}
context.Code.Add(
Expression.Call(
context.QueueParameter,
MessageQueueMethods.WriteInt32,
Expression.Add(context.PositionParameter, Expression.Constant(member.Offset)),
expression));
}
public void BuildSerializeExpression(MessageMemberInfo member, BinarySerializationContext context)
{
context.Code.Add(
Expression.Call(
context.QueueParameter,
MessageQueueMethods.WriteInt32,
Expression.Add(context.PositionParameter, Expression.Constant(member.Offset)),
Expression.Subtract(context.DynamicPositionParameter, context.PositionParameter)));
context.Code.Add(
Expression.Assign(
context.DynamicPositionParameter,
Expression.Call(
((Func<IMessageQueue, int, string, int>)CircularArrayQueue.ExtensionMethods.WriteStringContent).Method,
context.QueueParameter,
context.DynamicPositionParameter,
member.GetProperty(context.MessageParameter))));
}
public Expression BuildDynamicSizeEvaluator(MessageMemberInfo member, BinarySerializationContext context)
{
return null;
}
public static void BuildDeSerializationAndAssignment(
this ITypeBinarySerializer binarySerializer, MessageMemberInfo member, BinarySerializationContext context)
{
Expression expression = member.GetProperty(context.MessageParameter);
context.Code.Add(Expression.Assign(expression, binarySerializer.BuildDeserializeExpression(member, context)));
}
public static void Serialize(Object obj, Stream stream)
{
var memberInfos = obj.GetType().GetProperties().Where(p => Attribute.IsDefined(p, typeof(MessageMemberAttribute))).Select(p => MessageMemberInfo.FromPropertyInfo(p, obj));
foreach (var m in memberInfos.OrderBy(x => x.MessageMemberAttribute.Index))
{
if (m.Type == typeof(byte))
{
WriteByte((byte)m.Value, stream);
}
else if (m.Type == typeof(byte[]))
{
WriteBytes((byte[])m.Value, stream);
}
else if (m.Type == typeof(short))
{
WriteInt16((short)m.Value, stream);
}
else if (m.Type == typeof(int))
{
WriteInt32((int)m.Value, stream);
}
else if (m.Type == typeof(ushort))
{
WriteUInt16((ushort)m.Value, stream);
}
else if (m.Type == typeof(uint))
{
WriteUInt32((uint)m.Value, stream);
}
else if (m.Type == typeof(int[]))
{
WriteInt32Array((int[])m.Value, stream);
}
else if (m.Type == typeof(bool))
{
WriteBool((bool)m.Value, stream);
}
else
{
Serialize(m.Value, stream);
}
}
stream.Flush();
}
