/// <summary>
/// 枚举值解析
/// </summary>
/// <param name="jsonDeSerializer">JSON 反序列化</param>
/// <param name="value">目标数据</param>
/// <param name="index">第一个枚举索引</param>
/// <param name="nextIndex">第二个枚举索引</param>
protected static void getIndex(JsonDeSerializer jsonDeSerializer, ref T value, out int index, ref int nextIndex)
{
if ((index = enumSearcher.SearchFlagEnum(jsonDeSerializer)) == -1)
{
if (!jsonDeSerializer.Config.IsMatchEnum)
{
do
{
if (jsonDeSerializer.DeSerializeState != DeSerializeState.Success || jsonDeSerializer.Quote == 0)
{
return;
}
}while ((index = enumSearcher.NextFlagEnum(jsonDeSerializer)) == -1);
}
else
{
jsonDeSerializer.DeSerializeState = DeSerializeState.NoFoundEnumValue;
return;
}
}
do
{
if (jsonDeSerializer.Quote == 0)
{
value = enumValues[index];
return;
}
if ((nextIndex = enumSearcher.NextFlagEnum(jsonDeSerializer)) != -1)
{
break;
}
}while (jsonDeSerializer.DeSerializeState == DeSerializeState.Success);
}
/// <summary>
/// 引用类型对象解析
/// </summary>
/// <param name="jsonDeSerializer">Json解析器</param>
/// <param name="value">目标数据</param>
private static void deSerializeClass(JsonDeSerializer jsonDeSerializer, ref T value)
{
if (jsonDeSerializer.SearchObject())
{
if (value == null)
{
if (AutoCSer.Metadata.DefaultConstructor <T> .Type == DefaultConstructorType.None)
{
jsonDeSerializer.CheckNoConstructor(ref value, isAnonymousType);
if (value == null)
{
return;
}
}
else
{
value = AutoCSer.Metadata.DefaultConstructor <T> .Constructor();
}
}
else if (isAnonymousType)
{
jsonDeSerializer.SetAnonymousType(value);
}
DeSerializeMembers(jsonDeSerializer, ref value);
}
else
{
if (value != null && isAnonymousType)
{
jsonDeSerializer.SetAnonymousType(value);
}
value = default(T);
}
}
public static KeyValue <DeSerializeResult, Node> toJsonNode <T>(this SubString json, DeSerializeConfig config = null)
{
KeyValue <DeSerializeResult, Node> value = default(KeyValue <DeSerializeResult, Node>);
value.Key = JsonDeSerializer.DeSerialize(ref json, ref value.Value, config);
return(value);
}
public static void DeSerialize(JsonDeSerializer jsonDeSerializer, ref T value)
{
if (!tryDeSerializeNumber(jsonDeSerializer, ref value))
{
deSerialize(jsonDeSerializer, ref value);
}
}
/// <summary>
/// 根据枚举字符串查找目标索引
/// </summary>
/// <param name="jsonDeSerializer">JSON 解析器</param>
/// <param name="value">当前字符</param>
/// <returns>目标索引,null返回-1</returns>
private int flagEnum(JsonDeSerializer jsonDeSerializer, char value)
{
byte *currentState = State;
do
{
char *prefix = (char *)(currentState + *(int *)currentState);
if (*prefix != 0)
{
if (value != *prefix)
{
return(-1);
}
while (*++prefix != 0)
{
if (jsonDeSerializer.NextEnumChar() != *prefix)
{
return(-1);
}
}
value = jsonDeSerializer.NextEnumChar();
}
if (value == 0 || value == ',')
{
return(jsonDeSerializer.DeSerializeState == DeSerializeState.Success ? *(int *)(currentState + sizeof(int) * 2) : -1);
}
if (*(int *)(currentState + sizeof(int)) == 0)
{
return(-1);
}
int index = value < 128 ? (int)*(ushort *)(charsAscii + (value << 1)) : getCharIndex(value);
byte *table = currentState + *(int *)(currentState + sizeof(int));
if (tableType == 0)
{
if ((index = *(table + index)) == 0)
{
return(-1);
}
currentState = State + index * 3 * sizeof(int);
}
else if (tableType == 1)
{
if ((index = (int)*(ushort *)(table + index * sizeof(ushort))) == 0)
{
return(-1);
}
currentState = State + index * 3 * sizeof(int);
}
else
{
if ((index = *(int *)(table + index * sizeof(int))) == 0)
{
return(-1);
}
currentState = State + index;
}
value = jsonDeSerializer.NextEnumChar();
}while (true);
}
internal static void Array(JsonDeSerializer jsonDeSerializer, ref T[] values)
{
int count = ArrayIndex(jsonDeSerializer, ref values);
if (count >= 0 && count != values.Length)
{
System.Array.Resize(ref values, count);
}
}
internal static void DeSerializeClass(JsonDeSerializer jsonDeSerializer, ref T value)
{
if (DefaultDeSerializer == null)
{
deSerializeClass(jsonDeSerializer, ref value);
}
else
{
DefaultDeSerializer(jsonDeSerializer, ref value);
}
}
internal static void DeSerializeValue(JsonDeSerializer jsonDeSerializer, ref T value)
{
if (jsonDeSerializer.SearchObject())
{
DeSerializeMembers(jsonDeSerializer, ref value);
}
else
{
value = default(T);
}
}
internal static void DeSerializeStruct(JsonDeSerializer jsonDeSerializer, ref T value)
{
if (DefaultDeSerializer == null)
{
DeSerializeValue(jsonDeSerializer, ref value);
}
else
{
DefaultDeSerializer(jsonDeSerializer, ref value);
}
}
public void TestCatsListOfMaleOwnerWhenThereAreNoCats()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var result = dependencies.catStrategy.GetPetsOfMaleOwner();
Assert.AreEqual(0, result.Count);
}
public void TestCatsListOfMaleOwnerWhenPetsIsNull()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":null}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var result = dependencies.catStrategy.GetPetsOfMaleOwner();
Assert.AreEqual(0, result.Count);
}
public void TestStrategyInstanceForCats()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var expectedStrategy = new CatsStrategy(dependencies.petService, dependencies.inputData);
var result = dependencies.petStrategyFactory.Resolve(PetType.Cat);
Assert.AreEqual(JsonConvert.SerializeObject(expectedStrategy), JsonConvert.SerializeObject(result));
}
/// <summary>
/// 获取成员转换函数信息
/// </summary>
/// <param name="type">成员类型</param>
/// <param name="isCustom"></param>
/// <returns>成员转换函数信息</returns>
internal static MethodInfo GetMemberMethodInfo(Type type, ref bool isCustom)
{
MethodInfo methodInfo = JsonDeSerializer.GetDeSerializeMethod(type);
if (methodInfo != null)
{
return(methodInfo);
}
if (type.IsArray)
{
return(GenericType.Get(type.GetElementType()).JsonDeSerializeArrayMethod.Method);
}
if (type.IsEnum)
{
if (type.IsDefined(typeof(FlagsAttribute), false))
{
return((EnumGenericType.Get(type).JsonDeSerializeEnumFlagsDelegate).Method);
}
return((EnumGenericType.Get(type).JsonDeSerializeEnumDelegate).Method);
}
if (type.IsGenericType)
{
Type genericType = type.GetGenericTypeDefinition();
if (genericType == typeof(Dictionary <,>))
{
return(GenericType2.Get(type.GetGenericArguments()).JsonDeSerializeDictionaryMethod.Method);
}
if (genericType == typeof(Nullable <>))
{
return(GetNullable(type).Method);
}
if (genericType == typeof(KeyValuePair <,>))
{
return(GenericType2.Get(type.GetGenericArguments()).JsonDeSerializeKeyValuePairMethod.Method);
}
}
if ((methodInfo = GetCustom(type)) != null)
{
isCustom = type.IsValueType;
return(methodInfo);
}
if ((methodInfo = GetIEnumerableConstructor(type)) != null)
{
return(methodInfo);
}
if (type.IsValueType)
{
return(StructGenericType.Get(type).JsonDeSerializeStructMethod);
}
return(GenericType.Get(type).JsonDeSerializeTypeMethod);
}
public void TestCatsCountOfMaleOwnerWhenThereIsMoreThanOneCat()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
InputData inputData = new InputData();
inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
IPetService petService = new PetService();
var result = petService.GetPets(inputData, Gender.Male, PetType.Cat);
Assert.AreEqual(4, result.Count);
}
/// <summary>
/// 数值解析
/// </summary>
/// <param name="jsonDeSerializer"></param>
/// <param name="value"></param>
/// <returns></returns>
private static bool tryDeSerializeNumber(JsonDeSerializer jsonDeSerializer, ref T value)
{
if (jsonDeSerializer.IsEnumNumberUnsigned())
{
ulong intValue = 0;
jsonDeSerializer.CallSerialize(ref intValue);
value = AutoCSer.Metadata.EnumGenericType <T, ulong> .FromInt(intValue);
}
else if (jsonDeSerializer.DeSerializeState == DeSerializeState.Success)
{
return(false);
}
return(true);
}
public void TestCatsCountOfFemaleOwnerWhenThereIsOnlyOneCat()
{
// Arrange
string jsonData = "[{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]}]";
InputData inputData = new InputData();
inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
IPetService petService = new PetService();
var result = petService.GetPets(inputData, Gender.Female, PetType.Cat);
Assert.AreEqual(1, result.Count);
}
private TestDependencies GetTestDependencies()
{
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null}]}]";
InputData inputData = new InputData();
inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
IPetService petService = new PetService();
return(new TestDependencies
{
petService = petService,
inputData = inputData
});
}
public void TestThrowExceptionIfGenderIsInvalid()
{
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"FMale\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]}]";
try
{
var result = JsonDeSerializer.FromJson(jsonData);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is GenderIncorrectException);
Assert.AreEqual(ex.Message, "Invalid Gender: FMale");
}
}
public void TestThrowExceptionIfDataIsNull()
{
string jsonData = null;
try
{
var result = JsonDeSerializer.FromJson(jsonData);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is InputDataIncorrectException);
Assert.AreEqual(ex.Message, "Data cannot be null or empty");
}
}
/// <summary>
/// 枚举值解析
/// </summary>
/// <param name="jsonDeSerializer">JSON 反序列化</param>
/// <param name="value">目标数据</param>
protected static void deSerialize(JsonDeSerializer jsonDeSerializer, ref T value)
{
int index = enumSearcher.SearchString(jsonDeSerializer);
if (index != -1)
{
value = enumValues[index];
}
else if (jsonDeSerializer.Config.IsMatchEnum)
{
jsonDeSerializer.DeSerializeState = DeSerializeState.NoFoundEnumValue;
}
else if (jsonDeSerializer.DeSerializeState == DeSerializeState.Success)
{
jsonDeSerializer.SearchStringEnd();
}
}
internal static void DeSerializeTcpServer(JsonDeSerializer deSerializer, ref T value)
{
if (DefaultDeSerializer == null)
{
if (deSerializer.SearchObject())
{
DeSerializeMembers(deSerializer, ref value);
}
else
{
value = default(T);
}
}
else
{
DefaultDeSerializer(deSerializer, ref value);
}
}
public void TestThrowExceptionOnRetrievingFish()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
try
{
var result = dependencies.petStrategyFactory.Resolve(PetType.Fish);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is NotImplementedException);
}
}
/// <summary>
/// 枚举值解析
/// </summary>
/// <param name="jsonDeSerializer">JSON 反序列化</param>
/// <param name="value">目标数据</param>
public static void DeSerializeFlags(JsonDeSerializer jsonDeSerializer, ref T value)
{
if (!tryDeSerializeNumber(jsonDeSerializer, ref value))
{
if (enumSearcher.State == null)
{
if (jsonDeSerializer.Config.IsMatchEnum)
{
jsonDeSerializer.DeSerializeState = DeSerializeState.NoFoundEnumValue;
}
else
{
jsonDeSerializer.Ignore();
}
}
else
{
int index, nextIndex = -1;
getIndex(jsonDeSerializer, ref value, out index, ref nextIndex);
if (nextIndex != -1)
{
ulong intValue = enumInts.ULong[index];
intValue |= enumInts.ULong[nextIndex];
while (jsonDeSerializer.Quote != 0)
{
index = enumSearcher.NextFlagEnum(jsonDeSerializer);
if (jsonDeSerializer.DeSerializeState == DeSerializeState.Success)
{
if (index != -1)
{
intValue |= enumInts.ULong[index];
}
}
else
{
return;
}
}
value = AutoCSer.Metadata.EnumGenericType <T, ulong> .FromInt(intValue);
}
}
}
}
public void TestCatsListOfFemaleOwnerWhenThereMoreThanOneCat_SortedAscending()
{
// Arrange
string jsonData = "[{\"name\":\"Bob\",\"gender\":\"Male\",\"age\":23,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"},{\"name\":\"Fido\",\"type\":\"Dog\"}]},{\"name\":\"Jennifer\",\"gender\":\"Female\",\"age\":18,\"pets\":[{\"name\":\"Garfield\",\"type\":\"Cat\"}]},{\"name\":\"Steve\",\"gender\":\"Male\",\"age\":45,\"pets\":null},{\"name\":\"Fred\",\"gender\":\"Male\",\"age\":40,\"pets\":[{\"name\":\"Tom\",\"type\":\"Cat\"},{\"name\":\"Max\",\"type\":\"Cat\"},{\"name\":\"Sam\",\"type\":\"Dog\"},{\"name\":\"Jim\",\"type\":\"Cat\"}]},{\"name\":\"Samantha\",\"gender\":\"Female\",\"age\":40,\"pets\":[{\"name\":\"Tabby\",\"type\":\"Cat\"}]},{\"name\":\"Alice\",\"gender\":\"Female\",\"age\":64,\"pets\":[{\"name\":\"Simba\",\"type\":\"Cat\"},{\"name\":\"Nemo\",\"type\":\"Fish\"}]}]";
var dependencies = GetTestDependencies();
dependencies.inputData.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
var expectedOutput = new List <string> {
"Garfield", "Simba", "Tabby"
};
var result = dependencies.catStrategy.GetPetsOfFemaleOwner();
Assert.AreEqual(expectedOutput.Count, result.Count);
Assert.AreEqual(expectedOutput[0], result[0]);
Assert.AreEqual(expectedOutput[1], result[1]);
Assert.AreEqual(expectedOutput[2], result[2]);
}
public static void Main(string[] args)
{
HttpClientService httpClientService = new HttpClientService();
// Read data from Http Service
string jsonData = httpClientService.Get();
// Deserialize json data
InputData data = new InputData();
data.ownerAndTheirPets = JsonDeSerializer.FromJson(jsonData);
if (data.ownerAndTheirPets != null)
{
// Get Pets of Pet types listed
List <PetType> getPetsOfType = new List <PetType>()
{
PetType.Cat
};
IPetService petService = new PetService();
OutputService outPutService = new OutputService();
var stratergyFactory = new PetStrategyFactory(petService, data);
// Determine the strategy and get pets based on PetType and Owner Gender
foreach (PetType petType in getPetsOfType)
{
var Strategy = stratergyFactory.Resolve(petType);
List <string> maleOwnerPets = Strategy.GetPetsOfMaleOwner();
List <string> femaleOwnerCats = Strategy.GetPetsOfFemaleOwner();
outPutService.PrintOutput(petType, maleOwnerPets, femaleOwnerCats);
}
}
else
{
Console.WriteLine("No data to process");
}
Console.ReadKey();
}
/// <summary>
/// 数组解析
/// </summary>
/// <param name="jsonDeSerializer">Json解析器</param>
/// <param name="array">目标数据</param>
/// <returns>数据数量,-1表示失败</returns>
internal static int ArrayIndex(JsonDeSerializer jsonDeSerializer, ref T[] array)
{
switch (jsonDeSerializer.SearchArray(ref array))
{
case 0:
array = new T[jsonDeSerializer.Config.NewArraySize];
int index = 0;
do
{
if (index != array.Length)
{
DeSerialize(jsonDeSerializer, ref array[index]);
if (jsonDeSerializer.DeSerializeState != DeSerializeState.Success)
{
return(-1);
}
++index;
}
else
{
T value = default(T);
DeSerialize(jsonDeSerializer, ref value);
if (jsonDeSerializer.DeSerializeState != DeSerializeState.Success)
{
return(-1);
}
array = array.copyNew(index == 0 ? jsonDeSerializer.Config.NewArraySize : (index << 1));
array[index++] = value;
}
}while (jsonDeSerializer.IsNextArrayValue());
return(jsonDeSerializer.DeSerializeState == DeSerializeState.Success ? index : -1);
case 1: return(0);
default: return(-1);
}
}
static TypeDeSerializer()
{
Type type = typeof(T);
MethodInfo methodInfo = JsonDeSerializer.GetDeSerializeMethod(type);
if (methodInfo != null)
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)Delegate.CreateDelegate(typeof(JsonDeSerializer.DeSerializeDelegate <T>), methodInfo);
return;
}
if (type.IsArray)
{
if (type.GetArrayRank() == 1)
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)GenericType.Get(type.GetElementType()).JsonDeSerializeArrayMethod;
}
else
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)GenericType.Get(type).JsonDeSerializeNotSupportDelegate;
}
return;
}
if (type.IsEnum)
{
if (type.IsDefined(typeof(FlagsAttribute), false))
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)EnumGenericType.Get(type).JsonDeSerializeEnumFlagsDelegate;
}
else
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)EnumGenericType.Get(type).JsonDeSerializeEnumDelegate;
}
return;
}
if (type.isSerializeNotSupport())
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)GenericType.Get(type).JsonDeSerializeNotSupportDelegate;
return;
}
if (type.IsGenericType)
{
Type genericType = type.GetGenericTypeDefinition();
if (genericType == typeof(Dictionary <,>))
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)GenericType2.Get(type.GetGenericArguments()).JsonDeSerializeDictionaryMethod;
return;
}
if (genericType == typeof(Nullable <>))
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)DeSerializeMethodCache.GetNullable(type);
return;
}
if (genericType == typeof(KeyValuePair <,>))
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)GenericType2.Get(type.GetGenericArguments()).JsonDeSerializeKeyValuePairMethod;
isValueType = true;
return;
}
}
if ((methodInfo = DeSerializeMethodCache.GetCustom(type)) != null)
{
if (type.IsValueType)
{
#if NOJIT
DefaultDeSerializer = new CustomDeSerializer(methodInfo).DeSerialize;
#else
DynamicMethod dynamicMethod = new DynamicMethod("CustomJsonDeSerializer", null, new Type[] { typeof(JsonDeSerializer), type.MakeByRefType() }, type, true);
ILGenerator generator = dynamicMethod.GetILGenerator();
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldarg_0);
generator.call(methodInfo);
generator.Emit(OpCodes.Ret);
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)dynamicMethod.CreateDelegate(typeof(JsonDeSerializer.DeSerializeDelegate <T>));
#endif
}
else
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)Delegate.CreateDelegate(typeof(JsonDeSerializer.DeSerializeDelegate <T>), methodInfo);
}
}
else
{
Type attributeType;
attribute = type.customAttribute <JsonDeSerializeAttribute>(out attributeType) ?? JsonDeSerializer.AllMemberAttribute;
if ((methodInfo = DeSerializeMethodCache.GetIEnumerableConstructor(type)) != null)
{
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)Delegate.CreateDelegate(typeof(JsonDeSerializer.DeSerializeDelegate <T>), methodInfo);
}
else
{
if (type.IsValueType)
{
isValueType = true;
}
else if (attribute != JsonDeSerializer.AllMemberAttribute && attributeType != type)
{
for (Type baseType = type.BaseType; baseType != typeof(object); baseType = baseType.BaseType)
{
JsonDeSerializeAttribute baseAttribute = baseType.customAttribute <JsonDeSerializeAttribute>();
if (baseAttribute != null)
{
if (baseAttribute.IsBaseType)
{
methodInfo = DeSerializeMethodCache.BaseDeSerializeMethod.MakeGenericMethod(baseType, type);
DefaultDeSerializer = (JsonDeSerializer.DeSerializeDelegate <T>)Delegate.CreateDelegate(typeof(JsonDeSerializer.DeSerializeDelegate <T>), methodInfo);
return;
}
break;
}
}
}
FieldIndex defaultMember = null;
LeftArray <FieldIndex> fields = DeSerializeMethodCache.GetFields(MemberIndexGroup <T> .GetFields(attribute.MemberFilters), attribute, ref defaultMember);
LeftArray <KeyValue <PropertyIndex, MethodInfo> > properties = DeSerializeMethodCache.GetProperties(MemberIndexGroup <T> .GetProperties(attribute.MemberFilters), attribute);
bool isBox = false;
if (type.IsValueType && fields.Length + properties.Length == 1)
{
BoxSerializeAttribute boxSerialize = AutoCSer.Metadata.TypeAttribute.GetAttribute <BoxSerializeAttribute>(type);
if (boxSerialize != null && boxSerialize.IsJson)
{
isBox = true;
defaultMember = null;
}
}
TryDeSerializeFilter[] deSerializers = new TryDeSerializeFilter[fields.Length + properties.Length + (defaultMember == null ? 0 : 1)];
//memberMap.type memberMapType = memberMap<valueType>.TypeInfo;
string[] names = isBox ? null : new string[deSerializers.Length];
#if !NOJIT
DeSerializeDynamicMethod dynamicMethod = isBox ? default(DeSerializeDynamicMethod) : new DeSerializeDynamicMethod(type, false), memberMapDynamicMethod = isBox ? default(DeSerializeDynamicMethod) : new DeSerializeDynamicMethod(type, true);
#endif
int index = 0, nameLength = 0, maxNameLength = 0;
foreach (FieldIndex member in fields)
{
TryDeSerializeFilter tryDeSerialize = deSerializers[index] = new TryDeSerializeFilter
{
#if NOJIT
TryDeSerialize = new FieldDeSerializer(member.Member).DeSerializer(),
#else
TryDeSerialize = (JsonDeSerializer.DeSerializeDelegate <T>)DeSerializeMethodCache.CreateDynamicMethod(type, member.Member).CreateDelegate(typeof(JsonDeSerializer.DeSerializeDelegate <T>)),
#endif
MemberMapIndex = member.MemberIndex,
//MemberFilters = member.Member.IsPublic ? Metadata.MemberFilters.PublicInstanceField : Metadata.MemberFilters.NonPublicInstanceField
};
if (!isBox)
{
#if !NOJIT
dynamicMethod.Push(member);
memberMapDynamicMethod.Push(member);
#endif
string name = member.AnonymousName;
if (name.Length > maxNameLength)
{
maxNameLength = name.Length;
}
nameLength += (names[index++] = name).Length;
if (member == defaultMember)
{
deSerializers[deSerializers.Length - 1] = tryDeSerialize;
names[deSerializers.Length - 1] = string.Empty;
}
}
}
foreach (KeyValue <PropertyIndex, MethodInfo> member in properties)
{
deSerializers[index] = new TryDeSerializeFilter
{
#if NOJIT
TryDeSerialize = new PropertyDeSerializer(member.Key.Member).DeSerializer(),
#else
TryDeSerialize = (JsonDeSerializer.DeSerializeDelegate <T>)DeSerializeMethodCache.CreateDynamicMethod(type, member.Key.Member, member.Value).CreateDelegate(typeof(JsonDeSerializer.DeSerializeDelegate <T>)),
#endif
MemberMapIndex = member.Key.MemberIndex,
//MemberFilters = member.Value.IsPublic ? Metadata.MemberFilters.PublicInstanceProperty : Metadata.MemberFilters.NonPublicInstanceProperty
};
if (!isBox)
{
#if !NOJIT
dynamicMethod.Push(member.Key, member.Value);
memberMapDynamicMethod.Push(member.Key, member.Value);
#endif
if (member.Key.Member.Name.Length > maxNameLength)
{
maxNameLength = member.Key.Member.Name.Length;
}
nameLength += (names[index++] = member.Key.Member.Name).Length;
}
}
if (isBox)
{
unboxDeSerializer = deSerializers[0].TryDeSerialize;
DefaultDeSerializer = unbox;
}
else
{
#if !NOJIT
deSerializeMember = (DeSerializeMember)dynamicMethod.Create <DeSerializeMember>();
deSerializeMemberMap = (DeSerializeMemberMap)memberMapDynamicMethod.Create <DeSerializeMemberMap>();
#endif
if (type.Name[0] == '<')
{
isAnonymousType = true;
}
if (maxNameLength > (short.MaxValue >> 1) - 4 || nameLength == 0)
{
memberNames = Unmanaged.NullByte8;
}
else
{
memberNames = Unmanaged.GetStaticPointer((nameLength + (names.Length - (defaultMember == null ? 0 : 1)) * 5 + 1) << 1, false);
byte *write = memberNames.Byte;
foreach (string name in names)
{
if (name.Length != 0)
{
if (write == memberNames.Byte)
{
*(short *)write = (short)((name.Length + 3) * sizeof(char));
*(char *)(write + sizeof(short)) = '"';
write += sizeof(short) + sizeof(char);
}
else
{
*(short *)write = (short)((name.Length + 4) * sizeof(char));
*(int *)(write + sizeof(short)) = ',' + ('"' << 16);
write += sizeof(short) + sizeof(int);
}
fixed(char *nameFixed = name) AutoCSer.Extensions.StringExtension.SimpleCopyNotNull(nameFixed, (char *)write, name.Length);
*(int *)(write += name.Length << 1) = '"' + (':' << 16);
write += sizeof(int);
}
}
*(short *)write = 0;
}
memberSearcher = new StateSearcher(StateSearcher.GetMemberSearcher(type, names));
memberDeSerializers = deSerializers;
Type refType = type.MakeByRefType();
foreach (AutoCSer.Metadata.AttributeMethod attributeMethod in AutoCSer.Metadata.AttributeMethod.GetStatic(type))
{
if ((methodInfo = attributeMethod.Method).ReturnType == typeof(void))
{
ParameterInfo[] parameters = methodInfo.GetParameters();
if (parameters.Length == 3 && parameters[0].ParameterType == typeof(JsonDeSerializer) && parameters[1].ParameterType == refType && parameters[2].ParameterType == Emit.Pub.PointerSizeRefType)
{
if (attributeMethod.GetAttribute <JsonDeSerializeUnknownNameAttriubte>() != null)
{
onUnknownName = (UnknownDeSerialize)Delegate.CreateDelegate(typeof(UnknownDeSerialize), methodInfo);
break;
}
}
}
}
}
}
}
}
private void checkQuoteString()
{
Type = JsonDeSerializer.DeSerializeQuoteString(ref SubString, (int)(Int64 >> 32), (char)Int64, (int)Int64 >> 16) ? NodeType.String : NodeType.ErrorQuoteString;
}
/// <summary>
/// 输出字符串
/// </summary>
/// <param name="charStream"></param>
/// <param name="deSerializer"></param>
private void toString(CharStream charStream, ref JsonDeSerializer deSerializer)
{
switch (Type)
{
case NodeType.String:
case NodeType.NumberString:
case NodeType.ErrorQuoteString:
charStream.Write(ref SubString);
return;
case NodeType.QuoteString:
if (deSerializer == null)
{
deSerializer = JsonDeSerializer.YieldPool.Default.Pop() ?? new JsonDeSerializer();
}
if (!deSerializer.DeSerializeQuoteString(ref SubString, charStream, (int)(Int64 >> 32), (char)Int64))
{
Type = NodeType.ErrorQuoteString;
}
return;
case NodeType.NaN:
charStream.WriteJsonNaN();
return;
case NodeType.PositiveInfinity:
charStream.WritePositiveInfinity();
return;
case NodeType.NegativeInfinity:
charStream.WriteNegativeInfinity();
return;
case NodeType.DateTimeTick:
new DateTime(Int64, DateTimeKind.Local).ToString(charStream);
return;
case NodeType.Bool:
charStream.WriteJsonBool((int)Int64 != 0);
return;
case NodeType.Array:
int count = (int)Int64;
if (count == 0)
{
charStream.WriteJsonArray();
}
int isNext = 0;
charStream.Write('[');
foreach (Node node in ListArray)
{
if (isNext == 0)
{
isNext = 1;
}
else
{
charStream.Write(',');
}
node.toString(charStream, ref deSerializer);
if (--count == 0)
{
charStream.Write(']');
return;
}
}
return;
case NodeType.Dictionary:
charStream.WriteJsonObjectString();
return;
}
}
public static DeSerializeResult fromJson <T>(this T value, string json, DeSerializeConfig config = null)
{
return(JsonDeSerializer.DeSerialize(json, ref value, config));
}
