public override fsResult TrySerialize(object instance, out fsData serialized, Type storageType)
{
serialized = fsData.CreateDictionary();
var result = fsResult.Success;
fsMetaType metaType = fsMetaType.Get(instance.GetType());
metaType.EmitAotData();
for (int i = 0; i < metaType.Properties.Length; ++i)
{
fsMetaProperty property = metaType.Properties[i];
if (property.CanRead == false)
{
continue;
}
fsData serializedData;
var itemResult = Serializer.TrySerialize(property.StorageType, property.Read(instance), out serializedData);
result.AddMessages(itemResult);
if (itemResult.Failed)
{
continue;
}
serialized.AsDictionary[property.JsonName] = serializedData;
}
return(result);
}
public override fsResult TrySerialize(object instance, out fsData serialized, Type storageType)
{
serialized = fsData.CreateDictionary();
var result = fsResult.Success;
fsMetaType metaType = fsMetaType.Get(instance.GetType());
//Dont do this for UnityObject. While there is fsUnityObjectConverter, this converter is also used as override,
//when serializing a UnityObject directly.
object defaultInstance = null;
if (fsGlobalConfig.SerializeDefaultValues == false && !(instance is UnityEngine.Object))
{
defaultInstance = metaType.GetDefaultInstance();
}
for (int i = 0; i < metaType.Properties.Length; ++i)
{
fsMetaProperty property = metaType.Properties[i];
if (property.WriteOnly)
{
continue;
}
if (property.AsReference && Serializer.IgnoreSerializeCycleReferences)
{
continue;
}
var propertyValue = property.Read(instance);
// auto instance?
if (propertyValue == null && property.AutoInstance)
{
propertyValue = fsMetaType.Get(property.StorageType).CreateInstance();
property.Write(instance, propertyValue);
}
else if (fsGlobalConfig.SerializeDefaultValues == false && defaultInstance != null)
{
if (Equals(propertyValue, property.Read(defaultInstance)))
{
continue;
}
}
fsData serializedData;
var itemResult = Serializer.TrySerialize(property.StorageType, propertyValue, out serializedData);
result.AddMessages(itemResult);
if (itemResult.Failed)
{
continue;
}
serialized.AsDictionary[property.JsonName] = serializedData;
}
return(result);
}
/// <summary>
/// Adds a new AOT compilation unit.
/// </summary>
/// <param name="type">The type of object we are AOT compiling.</param>
/// <param name="members">The members on the object which will be serialized/deserialized.</param>
public static void AddAotCompilation(Type type, fsMetaProperty[] members, bool isConstructorPublic)
{
_uncomputedAotCompilations.Add(new AotCompilation {
Type = type,
Members = members,
IsConstructorPublic = isConstructorPublic
});
}
public override fsResult TrySerialize(object instance, out fsData serialized, Type storageType)
{
// 传进来的serialized 直接赋值一个Dict
serialized = fsData.CreateDictionary();
var result = fsResult.Success;
// Serializer.Config 就是一些配置
fsMetaType metaType = fsMetaType.Get(Serializer.Config, instance.GetType());
metaType.EmitAotData();
//PARADOXNOTION ADDITION
object defaultInstance = null;
//Dont do this for UnityObject. While there is fsUnityObjectConverter, this converter is also used as override,
//when serializing a UnityObject directly.
if (fsGlobalConfig.SerializeDefaultValues == false && !(instance is UnityEngine.Object))
{
defaultInstance = metaType.CreateInstance();
}
//
for (int i = 0; i < metaType.Properties.Length; ++i)
{
fsMetaProperty property = metaType.Properties[i];
// 不可读的跳过
if (property.CanRead == false)
{
continue;
}
// 如果是不存储默认值的情况
//PARADOXNOTION ADDITION
if (fsGlobalConfig.SerializeDefaultValues == false && defaultInstance != null)
{
if (Equals(property.Read(instance), property.Read(defaultInstance)))
{
continue;
}
}
//
fsData serializedData;
// property.Read(instance) 理解为从某一个实例读取某一个属性，字段值
var itemResult = Serializer.TrySerialize(property.StorageType, property.OverrideConverterType,
property.Read(instance), out serializedData);
result.AddMessages(itemResult);
if (itemResult.Failed)
{
continue;
}
serialized.AsDictionary[property.JsonName] = serializedData;
}
return(result);
}
public override fsResult TryDeserialize(fsData data, ref object instance, Type storageType)
{
var result = fsResult.Success;
// Verify that we actually have an Object
if ((result += CheckType(data, fsDataType.Object)).Failed)
{
return(result);
}
if (data.AsDictionary.Count == 0)
{
return(fsResult.Success);
}
fsMetaType metaType = fsMetaType.Get(Serializer.Config, storageType);
metaType.EmitAotData();
for (int i = 0; i < metaType.Properties.Length; ++i)
{
fsMetaProperty property = metaType.Properties[i];
if (property.CanWrite == false)
{
continue;
}
fsData propertyData;
if (data.AsDictionary.TryGetValue(property.JsonName, out propertyData))
{
object deserializedValue = null;
/*
* // We have to read in the existing value, since we need to support partial
* // deserialization. However, this is bad for perf.
* // TODO: Find a way to avoid this call when we are not doing a partial deserialization
* // Maybe through a new property, ie, Serializer.IsPartialSerialization, which just
* // gets set when starting a new serialization? We cannot pipe the information
* // through CreateInstance unfortunately.
* if (property.CanRead) {
* deserializedValue = property.Read(instance);
* }
*/
var itemResult = Serializer.TryDeserialize(propertyData, property.StorageType,
property.OverrideConverterType, ref deserializedValue);
result.AddMessages(itemResult);
if (itemResult.Failed)
{
continue;
}
property.Write(instance, deserializedValue);
}
}
return(result);
}
/// <summary>
/// AOT compiles the object (in C#).
/// </summary>
private static string GenerateDirectConverterForTypeInCSharp(Type type, fsMetaProperty[] members, bool isConstructorPublic)
{
var sb = new StringBuilder();
string typeName = type.CSharpName(/*includeNamespace:*/ true);
string typeNameSafeDecl = type.CSharpName(true, true);
sb.AppendLine("using System;");
sb.AppendLine("using System.Collections.Generic;");
sb.AppendLine();
sb.AppendLine("namespace FullSerializer {");
sb.AppendLine(" partial class fsConverterRegistrar {");
sb.AppendLine(" public static Speedup." + typeNameSafeDecl + "_DirectConverter " + "Register_" + typeNameSafeDecl + ";");
sb.AppendLine(" }");
sb.AppendLine("}");
sb.AppendLine();
sb.AppendLine("namespace FullSerializer.Speedup {");
sb.AppendLine(" public class " + typeNameSafeDecl + "_DirectConverter : fsDirectConverter<" + typeName + "> {");
sb.AppendLine(" protected override fsResult DoSerialize(" + typeName + " model, Dictionary<string, fsData> serialized) {");
sb.AppendLine(" var result = fsResult.Success;");
sb.AppendLine();
foreach (var member in members) {
sb.AppendLine(" result += SerializeMember(serialized, " + GetConverterString(member) + ", \"" + member.JsonName + "\", model." + member.MemberName + ");");
}
sb.AppendLine();
sb.AppendLine(" return result;");
sb.AppendLine(" }");
sb.AppendLine();
sb.AppendLine(" protected override fsResult DoDeserialize(Dictionary<string, fsData> data, ref " + typeName + " model) {");
sb.AppendLine(" var result = fsResult.Success;");
sb.AppendLine();
for (int i = 0; i < members.Length; ++i) {
var member = members[i];
sb.AppendLine(" var t" + i + " = model." + member.MemberName + ";");
sb.AppendLine(" result += DeserializeMember(data, " + GetConverterString(member) + ", \"" + member.JsonName + "\", out t" + i + ");");
sb.AppendLine(" model." + member.MemberName + " = t" + i + ";");
sb.AppendLine();
}
sb.AppendLine(" return result;");
sb.AppendLine(" }");
sb.AppendLine();
sb.AppendLine(" public override object CreateInstance(fsData data, Type storageType) {");
if (isConstructorPublic) {
sb.AppendLine(" return new " + typeName + "();");
}
else {
sb.AppendLine(" return Activator.CreateInstance(typeof(" + typeName + "), /*nonPublic:*/true);");
}
sb.AppendLine(" }");
sb.AppendLine(" }");
sb.AppendLine("}");
return sb.ToString();
}
public override fsResult TryDeserialize(fsData data, ref object instance, Type storageType)
{
var result = fsResult.Success;
// Verify that we actually have an Object
if ((result += CheckType(data, fsDataType.Object)).Failed)
{
return(result);
}
if (data.AsDictionary.Count == 0)
{
return(fsResult.Success);
}
fsMetaType metaType = fsMetaType.Get(storageType);
for (int i = 0; i < metaType.Properties.Length; ++i)
{
fsMetaProperty property = metaType.Properties[i];
if (property.ReadOnly)
{
continue;
}
fsData propertyData;
if (data.AsDictionary.TryGetValue(property.JsonName, out propertyData))
{
object deserializedValue = null;
//This does not work well with no serializing default values -> Find a workaround.
if (fsGlobalConfig.SerializeDefaultValues)
{
if (metaType.DeserializeOverwriteRequest || typeof(ICollection).IsAssignableFrom(storageType))
{
deserializedValue = property.Read(instance);
}
}
var itemResult = Serializer.TryDeserialize(propertyData, property.StorageType, ref deserializedValue, null);
result.AddMessages(itemResult);
if (itemResult.Failed)
{
continue;
}
property.Write(instance, deserializedValue);
}
}
return(result);
}
private fsResult GetProperty(object instance, out fsMetaProperty property)
{
var properties = fsMetaType.Get(instance.GetType()).Properties;
for (int i = 0; i < properties.Length; ++i)
{
if (properties[i].MemberName == _memberName)
{
property = properties[i];
return(fsResult.Success);
}
}
property = default(fsMetaProperty);
return(fsResult.Fail("No property named \"" + _memberName + "\" on " + instance.GetType().FriendlyName()));
}
public override fsResult TryDeserialize(fsData data, ref object instance, Type storageType)
{
var result = fsResult.Success;
// Verify that we actually have an Object
if ((result += CheckType(data, fsDataType.Object)).Failed)
{
return(result);
}
if (data.AsDictionary.Count == 0)
{
return(fsResult.Success);
}
fsMetaType metaType = fsMetaType.Get(Serializer.Config, storageType);
for (int i = 0; i < metaType.Properties.Length; ++i)
{
fsMetaProperty property = metaType.Properties[i];
fsData propertyData;
if (data.AsDictionary.TryGetValue(property.JsonName, out propertyData))
{
object deserializedValue = null;
var itemResult = Serializer.TryDeserialize(propertyData, property.StorageType, null, ref deserializedValue);
result.AddMessages(itemResult);
if (itemResult.Failed)
{
continue;
}
property.Write(instance, deserializedValue);
}
}
return(result);
}
private static string GetConverterString(fsMetaProperty member)
{
if (member.OverrideConverterType == null)
return "null";
return string.Format("typeof({0})",
member.OverrideConverterType.CSharpName(/*includeNamespace:*/ true));
}