/// <summary>
/// 反序列化基元类型数据
/// </summary>
private static object DeserializePrimitive(FGReader reader, Type type)
{
if (type.Equals(typeof(int)))
{
return(reader.ReadInt());
}
else if (type.Equals(typeof(byte)))
{
return(reader.ReadByte());
}
else if (type.Equals(typeof(sbyte)))
{
return(reader.ReadSByte());
}
else if (type.Equals(typeof(float)))
{
return(reader.ReadFloat());
}
else if (type.Equals(typeof(long)))
{
return(reader.ReadLong());
}
else if (type.Equals(typeof(uint)))
{
return(reader.ReadUint());
}
return(null);
}
private static object Deserialize(FGReader reader, Type type)
{
// 基本类型
if (type.IsPrimitive)
{
return(DeserializePrimitive(reader, type));
}
else if (type.Equals(typeof(string)))
{
return(reader.ReadString());
}
/* 自定义特性类反序列化 */
//Dictionary<string, int> lenDict = new Dictionary<string, int>(); //保存 数组长度标志 和 数组 的关系
object ob = Activator.CreateInstance(type, true);
FGReflection reflection = new FGReflection(type);
foreach (var item in reflection.fieldList)
{
FieldInfo info = item.info;
Type t = info.FieldType;
if (t.Equals(typeof(string)))
{
int length = reader.ReadInt();
if (length > 0)
{
info.SetValue(ob, reader.ReadString(length));
}
else
{
info.SetValue(ob, reader.ReadString());
}
}
else
{
// 数组
if (t.IsArray)
{
//根据长度记录，序列化
int length = reader.ReadInt();
if (length > 0)
{
Type at = t.GetElementType();
if (at.Equals(typeof(byte)) || at.Equals(typeof(sbyte)))
{
byte[] array = reader.ReadBytes(length);
info.SetValue(ob, array);
}
else
{
Array array = Array.CreateInstance(t.GetElementType(), length);
for (int i = 0; i < length; i++)
{
array.SetValue(Deserialize(reader, at), i);
}
info.SetValue(ob, array);
}
}
else
{
HelperTool.LogError("FGSerializer.Deserialize : 反序列化" + type.Name + "失败");
continue;
}
}
// 泛型List
else if (t.IsGenericType)
{
Type listType = t.GetGenericArguments()[0];
Type[] types = t.GetInterfaces();
if (Array.IndexOf(types, typeof(IEnumerable)) > -1)
{
int length = reader.ReadInt();
Type lsType = typeof(List <>);
var makeme = lsType.MakeGenericType(listType);
object o = Activator.CreateInstance(makeme);
MethodInfo method = o.GetType().GetMethod("Add");
object[] insts = new object[length];
for (int i = 0; i < length; i++)
{
Object inst = Deserialize(reader, listType);
method.Invoke(o, new object[] { inst });
}
info.SetValue(ob, o);
}
}
else
{
//非数组结构直接序列化,如果字段为数组的长度标志，记录下来
info.SetValue(ob, DeserializePrimitive(reader, t));
}
}
}
return(ob);
}
public static T Deserialize <T>(MemoryStream stream)
{
FGReader reader = new FGReader(stream);
return((T)Deserialize(reader, typeof(T)));
}
