public Delegate TypeRouter(NBuildInfo info)
{
string methodBody = null;
// 简单类型
// SimpleType
if (info.ArrayBaseType.IsSimpleType())
{
methodBody = GenerateSimpleTypeClone(info);
}
// 多维+复杂
// MultiD+Complex
else if (info.ArrayDimensions > 1)
{
methodBody = GenerateMultiDWithComplexClone(info);
}
// 1维+复杂 及 锯齿+复杂
// 1D+Complex and Jagged+Complex
else
{
methodBody = GenerateJaggedWithComplexClone2(info);
}
var action = FastMethodOperator.New
.Using("DeepClone")
.Using(typeof(Array))
.Param(info.DeclaringType, "oldIns")
.MethodBody(methodBody)
.Return(info.DeclaringType)
.Complie();
return(action);
}
public override bool Condition(NBuildInfo srcMember, NBuildInfo destMember)
{
return((!srcMember.MemberType.IsImplementFrom(destMember.MemberType)) &&
destMember.MemberType != srcMember.MemberType &&
srcMember.MemberType.IsImplementFrom(typeof(IDictionary <,>)) &&
destMember.MemberType.IsImplementFrom <IEnumerable>());
}
public Delegate Create <T>(Type type)
{
NBuildInfo info = type;
info.FatherType = typeof(T);
return(TypeRouter(info));
}
/// <summary>
/// 多维+复杂
/// MultiD+Complex
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
private string GenerateMultiDWithComplexClone(NBuildInfo info)
{
var sb = new StringBuilder();
var varNameArr = new string[info.ArrayDimensions];
var multiArrLenArr = new string[info.ArrayDimensions];
for (int i = 0; i < info.ArrayDimensions; i++)
{
var varName = $"_{i}";
varNameArr[i] = varName;
multiArrLenArr[i] = $"oldIns.GetLength({i})";
sb.AppendLine($"for (int {varName} = 0; {varName} < oldIns.GetLength({i}); {varName}++)");
}
var varNameStr = string.Join(",", varNameArr);
var multiArrTypeStr = string.Join(",", multiArrLenArr);
var methodBody = $@"
if(oldIns==default) return default;
{info.DeclaringTypeName} newIns = new {info.ElementTypeName}[{multiArrTypeStr}];
{sb.ToString()}
newIns[{varNameStr}] = CloneOperator.Clone(oldIns[{varNameStr}]);
return newIns;
";
return(methodBody);
}
public Delegate TypeRouter(NBuildInfo info)
{
StringBuilder scriptBuilder = new StringBuilder();
scriptBuilder.AppendLine(@"if(old!=default){ return ");
//初始化目标，区分实体类和接口
if (!info.DeclaringType.IsInterface)
{
scriptBuilder.AppendLine($"new {info.DeclaringTypeName}");
}
scriptBuilder.AppendLine("(old.Select(item=>KeyValuePair.Create(");
//克隆Key
var keyType = info.DeclaringType.GetGenericArguments()[0];
if (keyType.IsSimpleType())
{
scriptBuilder.Append($"item.Key,");
}
else
{
scriptBuilder.AppendLine($"CloneOperator.Clone(item.Key),");
}
//克隆Value
var valueType = info.DeclaringType.GetGenericArguments()[1];
if (valueType.IsSimpleType())
{
scriptBuilder.Append($"item.Value");
}
else
{
scriptBuilder.AppendLine($"CloneOperator.Clone(item.Value)");
}
//补全括号，返回默认值。
scriptBuilder.AppendLine(")));}return default;");
var actionBuilder = FastMethodOperator.New;
var action = actionBuilder
.Using("DeepClone")
.Using("System.Linq")
.Using(typeof(IDictionary))
.Using(typeof(KeyValuePair <,>))
.Param(info.DeclaringType, "old")
.MethodBody(scriptBuilder.ToString())
.Return(info.DeclaringType)
.Complie();
return(action);
}
public Delegate TypeRouter(NBuildInfo info)
{
foreach (var item in _handlers)
{
if (item.MatchType(info.CurrentType))
{
return(item.TypeRouter(info));
}
}
return(default);
public Delegate TypeRouter(NBuildInfo info)
{
string methodBody;
// 简单类型
// SimpleType
if (info.ArrayBaseType.IsSimpleType())
{
methodBody = GenerateSimpleTypeClone(info);
}
else if (info.ArrayBaseType == typeof(object))
{
// 多维+复杂
// MultiD+Complex
if (info.ArrayDimensions > 1)
{
methodBody = GenerateMultiDWithObjectClone(info);
}
// 1维+复杂 及 锯齿+复杂
// 1D+Complex and Jagged+Complex
else
{
methodBody = GenerateJaggedWithObjectClone2(info);
}
}
else
{
// 多维+复杂
// MultiD+Complex
if (info.ArrayDimensions > 1)
{
methodBody = GenerateMultiDWithComplexClone(info);
}
// 1维+复杂 及 锯齿+复杂
// 1D+Complex and Jagged+Complex
else
{
methodBody = GenerateJaggedWithComplexClone2(info);
}
}
var action = FastMethodOperator.Create(info.CurrentType.GetDomain())
.Using("DeepClone")
.Using(typeof(Array))
.Param(info.FatherType, "oldIns")
.MethodBody(methodBody)
.Return(info.FatherType)
.Complie();
return(action);
}
public Delegate TypeRouter(NBuildInfo info)
{
HashSet <string> sets = new HashSet <string>();
CtorHandler = new CloneCtorTempalte(info.DeclaringType);
var builder = FastMethodOperator.New;
//构造函数处理: 不存在public无参构造函数无法克隆;
if (info.DeclaringType.GetConstructor(new Type[0]) == null)
{
return(default);
/// <summary>
/// 1维+复杂 及 锯齿+复杂
/// 1D+Complex 及 Jagged+Complex
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
private string GenerateJaggedWithComplexClone2(NBuildInfo info)
{
var methodBody = $@"
if(oldIns==default) return default;
{info.DeclaringTypeName} newIns =
({info.DeclaringTypeName})Array.CreateInstance(
typeof({info.ElementTypeName})
, oldIns.Length
);
for (int i = 0; i < newIns.Length; i++)
newIns[i] = CloneOperator.Clone(oldIns[i]);
return newIns;
";
return(methodBody);
}
public Delegate TypeRouter(NBuildInfo info)
{
if (info.CurrentType.IsGenericType)
{
StringBuilder scriptBuilder = new StringBuilder();
scriptBuilder.AppendLine(@"if(old!=default){ return ");
// 初始化目标，区分实体类和接口
if (!info.CurrentType.IsInterface)
{
scriptBuilder.AppendLine($"new {info.CurrentTypeName}");
}
scriptBuilder.AppendLine("(old.Select(item=>");
var parameters = info.CurrentType.GetGenericArguments();
if (parameters[0].IsSimpleType())
{
scriptBuilder.Append("item");
}
else if (parameters[0] == typeof(object))
{
scriptBuilder.Append("ObjectCloneOperator.Clone(item)");
}
else
{
scriptBuilder.Append("CloneOperator.Clone(item)");
}
scriptBuilder.Append("));");
scriptBuilder.AppendLine(@"}return default;");
var action = FastMethodOperator.UseDomain(info.CurrentType.GetDomain())
.Using("DeepClone")
.Using("System.Linq")
.Param(info.FatherType, "old")
.Body(scriptBuilder.ToString())
.Return(info.FatherType)
.Compile();
return(action);
}
else
{
throw new Exception("暂不支持");
}
}
public override bool Condition(NBuildInfo srcMember, NBuildInfo destMember)
{
return((!srcMember.MemberType.IsImplementFrom(destMember.MemberType)) &&
(
destMember.MemberType != srcMember.MemberType
) && (
destMember.MemberType.IsImplementFrom(typeof(IEnumerable)) &&
!destMember.MemberType.IsImplementFrom(typeof(IDictionary))
) && (
srcMember.MemberType.IsImplementFrom(typeof(IEnumerable)) &&
!srcMember.MemberType.IsImplementFrom(typeof(IDictionary))
));
}
public Delegate TypeRouter(NBuildInfo info)
{
var instanceName = "oldSource";
info.FatherType = info.FatherType == typeof(object) ? info.CurrentType : info.FatherType;
if (info.CurrentType != info.FatherType)
{
instanceName = "old";
}
CtorHandler = new CtorTempalte(info.CurrentType, instanceName);
StringBuilder scriptBuilder = new StringBuilder();
var memberBuilder = new StringBuilder();
var builder = FastMethodOperator.UseDomain(info.CurrentType.GetDomain());
//构造函数处理: 不存在public无参构造函数无法克隆;
if (info.CurrentType.GetConstructor(new Type[0]) == null)
{
return(default);
/// <summary>
/// 简单类型
/// SimpleType
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
private string GenerateSimpleTypeClone(NBuildInfo info)
{
var sb = new StringBuilder();
// 多维 & 1维
// MultiD & 1D
if (info.ArrayDimensions >= 1 && info.ArrayLayer == 1)
{
// 生成多维数组结构
// Generate a multi array structure
var multiArrLenArr = new string[info.ArrayDimensions];
for (int i = 0; i < info.ArrayDimensions; i++)
{
multiArrLenArr[i] = $"oldIns.GetLength({i})";
}
var multiArrTypeStr = string.Join(",", multiArrLenArr);
sb.AppendLine($@"
if(oldIns==default) return default;
{info.DeclaringTypeName} newIns = new {info.ElementTypeName}[{multiArrTypeStr}];
Array.Copy(oldIns, newIns, newIns.Length);
return newIns;
");
}
// 锯齿
// Jagged
else
{
// 生成锯齿数组结构
// Generating jagged array structure
var arrItem = Enumerable.Repeat("[]", info.ArrayLayer - 1);
sb.AppendLine($@"
if(oldIns==default) return default;
{info.DeclaringTypeName} newIns = new {info.ArrayBaseTypeName}[oldIns.Length]{string.Join(string.Empty, arrItem)};
Array.Copy(oldIns, newIns, newIns.Length);
return newIns;
");
}
return(sb.ToString());
}
public Delegate TypeRouter(NBuildInfo info)
{
var sb = new StringBuilder();
if (info.ArrayBaseType.IsSimpleType())
{
sb.AppendLine($@"
var newIns = new {info.ElementTypeName}[oldIns.Length];
Array.Copy(oldIns, newIns, newIns.Length);
return newIns;");
}
else if (info.ArrayDimensions > 1) // 多维数组
{
// 循环变量数组
var varNameArr = new string[info.ArrayDimensions];
// 多维数组长度数组
var multiArrLenArr = new string[info.ArrayDimensions];
for (int i = 0; i < info.ArrayDimensions; i++)
{
var varName = $"_{i}";
varNameArr[i] = varName;
multiArrLenArr[i] = $"oldIns.GetLength({i})";
sb.AppendLine($"for (int {varName} = 0; {varName} < oldIns.GetLength({i}); {varName}++)");
}
var varNameStr = string.Join(",", varNameArr);
sb.AppendLine($@"newIns[{varNameStr}] = CloneOperator.Clone(oldIns[{varNameStr}]);return newIns;");
var multiArrTypeStr = string.Join(",", multiArrLenArr);
sb.Insert(0, $"{info.DeclaringType} newIns = new {info.ElementTypeName}[{multiArrTypeStr}];");
}
else // 1维数组 || 多维锯齿数组
{
sb.AppendLine($@"
{info.DeclaringTypeName} newIns =
({info.DeclaringTypeName})Array.CreateInstance(
typeof({info.ElementTypeName})
, oldIns.Length
);
for (int i = 0; i < newIns.Length; i++)
newIns[i] = CloneOperator.Clone(oldIns[i]);
return newIns;
");
}
var tempBuilder = FastMethodOperator.New;
var action = tempBuilder
.Using("DeepClone")
.Using("Natasha")
.Using(typeof(Array))
.OopName($"DeepClone{Guid.NewGuid().ToString().Replace("-", string.Empty)}")
.MethodName("Clone")
.Param(info.DeclaringType, "oldIns")
.MethodBody(sb.ToString())
.Return(info.DeclaringType)
.Complie();
return(action);
}
public override bool Condition(NBuildInfo srcMember, NBuildInfo destMember)
{
return(srcMember.MemberType != destMember.MemberType &&
(srcMember.MemberType.IsPrimitive || srcMember.MemberType == typeof(string)) &&
(destMember.MemberType.IsPrimitive || destMember.MemberType == typeof(string)));
}
public override bool Condition(NBuildInfo srcMember, NBuildInfo destMember)
{
return srcMember.MemberType == destMember.MemberType;
}
public override (ScriptConnectionType Type, string Script) Handler(NBuildInfo srcMember, NBuildInfo destMember)
{
return(ScriptConnectionType.NoAssignment, CollectionScript(srcMember.MemberType, $"arg.{srcMember.MemberName}", destMember.MemberType, $"dest.{destMember.MemberName}"));
}
public static Type InitType(Type type, FindTreeType kind = FindTreeType.Hash)
{
bool isStatic = (type.IsSealed && type.IsAbstract);
Type callType = typeof(DictBase);
StringBuilder body = new StringBuilder();
var cache = NBuildInfo.GetInfos(type);
var setByObjectCache = new Dictionary <string, string>();
var getByObjectCache = new Dictionary <string, string>();
var getByStrongTypeCache = new Dictionary <string, string>();
foreach (var item in cache)
{
var info = item.Value;
string caller = "Instance";
if (info != null)
{
if (info.IsStatic)
{
caller = type.GetDevelopName();
}
if (info.CanWrite)
{
setByObjectCache[info.MemberName] = $"{caller}.{info.MemberName} = ({info.MemberTypeName})value;";
}
if (info.CanRead)
{
getByObjectCache[info.MemberName] = $"return {caller}.{info.MemberName};";
getByStrongTypeCache[info.MemberName] = $"return (T)(object)({caller}.{info.MemberName});";
}
}
}
string setObjectBody = default;
string getObjectBody = default;
string getStrongTypeBody = default;
switch (kind)
{
case FindTreeType.Fuzzy:
setObjectBody = BTFTemplate.GetFuzzyPointBTFScript(setByObjectCache, "name");
getObjectBody = BTFTemplate.GetFuzzyPointBTFScript(getByObjectCache, "name");
getStrongTypeBody = BTFTemplate.GetFuzzyPointBTFScript(getByStrongTypeCache, "name");
break;
case FindTreeType.Hash:
setObjectBody = BTFTemplate.GetHashBTFScript(setByObjectCache, "name");
getObjectBody = BTFTemplate.GetHashBTFScript(getByObjectCache, "name");
getStrongTypeBody = BTFTemplate.GetHashBTFScript(getByStrongTypeCache, "name");
break;
case FindTreeType.Precision:
setObjectBody = BTFTemplate.GetGroupPrecisionPointBTFScript(setByObjectCache, "name");
getObjectBody = BTFTemplate.GetGroupPrecisionPointBTFScript(getByObjectCache, "name");
getStrongTypeBody = BTFTemplate.GetGroupPrecisionPointBTFScript(getByStrongTypeCache, "name");
break;
default:
break;
}
body.AppendLine("public unsafe override void Set(string name,object value){");
body.AppendLine(setObjectBody);
body.Append('}');
body.AppendLine("public unsafe override T Get<T>(string name){");
body.AppendLine(getStrongTypeBody);
body.Append("return default;}");
body.AppendLine("public unsafe override object GetObject(string name){");
body.AppendLine(getObjectBody);
body.Append("return default;}");
if (!isStatic)
{
callType = typeof(DictBase <>).With(type);
body.Append($@"public override void New(){{ Instance = new {type.GetDevelopName()}();}}");
}
Type tempClass = NClass.UseDomain(type.GetDomain())
.Public()
.Using(type)
.Using("System")
.Using("NCaller")
.UseRandomName()
.Namespace("NCallerDynamic")
.Inheritance(callType)
.Body(body.ToString())
.GetType();
return(tempClass);
}
public override (ScriptConnectionType Type, string Script) Handler(NBuildInfo srcMember, NBuildInfo destMember)
{
return(ScriptConnectionType.NeedAssignment, $"arg.{srcMember.MemberName}");
}
public override bool Condition(NBuildInfo srcMember, NBuildInfo destMember)
{
return(srcMember.MemberName.ToLower() == destMember.MemberName.ToLower());
}
/// <summary>
/// 生成脚本
/// </summary>
/// <param name="srcMember">源对象属性信息</param>
/// <param name="destMember">生成对象的属性信息</param>
/// <returns></returns>
public virtual (ScriptConnectionType Type, string Script) Handler(NBuildInfo srcMember, NBuildInfo destMember)
{
return(default);
public override bool Condition(NBuildInfo srcMember, NBuildInfo destMember)
{
return(srcMember.MemberType.IsImplementFrom(destMember.MemberType) || srcMember.MemberType.IsSubclassOf(destMember.MemberType));
}
public override (ScriptConnectionType Type, string Script) Handler(NBuildInfo srcMember, NBuildInfo destMember)
{
var srcMemberScript = $"arg.{srcMember.MemberName}";
var destMemberScrtpt = $"dest.{destMember.MemberName}";
var destCacheKey = $"-dict-{destMember.MemberName}-key";
var destCacheValue = $"-dict-{destMember.MemberName}-value";
StringBuilder builder = new StringBuilder();
builder.AppendLine($@"if({srcMemberScript} != default){{");
if (destMember.MemberType.IsImplementFrom <IDictionary>())
{
if (destMember.MemberType.IsInterface)
{
var destTypes = destMember.MemberType.GetGenericArguments();
var destKeyType = destTypes[0];
var destValueType = destTypes[1];
if (srcMember.MemberType == typeof(IDictionary))
{
var tempVarName = $"@temp_dict_{destMember.MemberName}";
if (!destMember.MemberType.IsInterface)
{
//IDictionary -> Dictionary<key,value>
builder.AppendLine($@"var {tempVarName}= {srcMemberScript}.Keys;
{destMemberScrtpt} = new {destMember.MemberTypeName}();
foreach(var item in {tempVarName}){{");
var key = MappingCache.ContainsKey(destCacheKey) ? default : $"({ destKeyType.GetDevelopName()})item";
var value = MappingCache.ContainsKey(destCacheValue) ? default : $"({destValueType.GetDevelopName()})({srcMemberScript}[item])";
builder.AppendLine($@"{destMemberScrtpt}[{key}] = {value};");
builder.AppendLine("}");
}
else
{
//IDictionary -> IDictionary<key,value>
builder.AppendLine($@"var {tempVarName} = {srcMemberScript}.Keys;
{destMemberScrtpt} = new Dictionary<{destKeyType.GetDevelopName()},{destValueType.GetDevelopName()}>();
foreach(var item in {tempVarName}){{");
var key = MappingCache.ContainsKey(destCacheKey) ? default : $"({ destKeyType.GetDevelopName()})item";
var value = MappingCache.ContainsKey(destCacheValue) ? default : $"({destValueType.GetDevelopName()})({srcMemberScript}[item])";
builder.AppendLine($@"{destMemberScrtpt}[{key}] = {value};");
builder.AppendLine("}");
}
}
else
{
//IDictionary<key1,value1> -> IDictionary<key,value>
builder.Append(destMemberScrtpt + " = ");
if (!destMember.MemberType.IsInterface)
{
builder.Append($"new {destMember.MemberTypeName}");
}
builder.Append($"({srcMemberScript}.Select(item=>KeyValuePair.Create(");
var srcTypes = srcMember.MemberType.GetGenericArguments();
var srcKeyType = srcTypes[0];
var srctValueType = srcTypes[1];
if (destKeyType != srcKeyType)
{
if (MappingCache.ContainsKey(destCacheKey))
{
builder.Append(MappingCache[destCacheKey]);
}
else if (
(destKeyType.IsPrimitive || destKeyType == typeof(string)) &&
(srcKeyType.IsPrimitive || srcKeyType == typeof(string)))
{
builder.Append($"Convert.To{destKeyType.Name}(item.Key)");
}
else
{
builder.Append($"MapperOperator<{destKeyType.GetDevelopName()}>.MapFrom(item.Key)");
}
}
else
{
builder.Append($"item.Key");
}
if (destValueType != srctValueType)
{
if (MappingCache.ContainsKey(destCacheValue))
{
// key = Key.Name
builder.Append(MappingCache[destCacheValue]);
}
else if (
(destValueType.IsPrimitive || destValueType == typeof(string)) &&
(srctValueType.IsPrimitive || srctValueType == typeof(string)))
{
// key = Convert.Int32(Key)
builder.Append($"Convert.To{destValueType.Name}(item.Value)");
}
else
{
// Key = MapperOperator<T>.MapFrom(Key);
builder.Append($"MapperOperator<{destValueType.GetDevelopName()}>.MapFrom(item.Value)");
}
}
else
{
builder.Append($"item.Value");
}
builder.Append(')');
}
}
}
else
{
var destTypes = destMember.MemberType.GetGenericArguments();
var destKeyType = destTypes[0];
var destValueType = destTypes[1];
if (destMember.MemberType.IsInterface)
{
if (srcMember.MemberType == typeof(IDictionary) ||
(destMember.MemberType == typeof(IEnumerable) ||
destMember.MemberType == typeof(ICollection)))
{
//IDictionary -> ICollection / IEnumable
if (MappingCache.ContainsKey(destCacheKey))
{
var tempScript = MappingCache[destCacheKey];
if (tempScript == default)
{
builder.Append($"{destMemberScrtpt} = {srcMemberScript}.Keys;");
}
else
{
builder.Append($"{destMemberScrtpt} = {tempScript};");
}
}
else if (MappingCache.ContainsKey(destCacheValue))
{
var tempScript = MappingCache[destCacheValue];
if (tempScript == default)
{
builder.Append($"{destMemberScrtpt} = {srcMemberScript}.Values;");
}
else
{
builder.Append($"{destMemberScrtpt} = {tempScript};");
}
}
else
{
builder.Append($"{destMemberScrtpt} = {srcMemberScript}.Values;");
}
}
else
{
//IDictionary<k,v> -> ICollection / IEnumable
if (MappingCache.ContainsKey(destCacheKey))
{
var tempScript = MappingCache[destCacheKey];
if (tempScript == default)
{
builder.Append($"{destMemberScrtpt} = {srcMemberScript}.Keys;");
}
else
{
builder.Append($"{destMemberScrtpt} = {tempScript};");
}
}
else if (MappingCache.ContainsKey(destCacheValue))
{
var tempScript = MappingCache[destCacheValue];
if (tempScript == default)
{
builder.Append($"{destMemberScrtpt} = {srcMemberScript}.Values;");
}
else
{
builder.Append($"{destMemberScrtpt} = {tempScript};");
}
}
else
{
builder.Append($"{destMemberScrtpt} = {srcMemberScript}.Values;");
}
}
}
//Dict -> ICollection
if (!destMember.MemberType.IsInterface)
{
if (MappingCache.ContainsKey(destCacheKey))
{
}
}
else if (MappingCache.ContainsKey(destCacheValue))
{
}
//IDictionary -> Dictionary<key,value>
builder.AppendLine($@"var temp{destMember.MemberName} = {srcMemberScript}.Keys;
dest.{destMember.MemberName} = new {destMember.MemberTypeName}();
foreach(var item in temp{destMember.MemberName}){{");
var key = MappingCache.ContainsKey($"-dict-{destMember.MemberName}-key") ? default : $"({ destKeyType.GetDevelopName()})item";
var value = MappingCache.ContainsKey($"-dict-{destMember.MemberName}-value") ? default : $"({destValueType.GetDevelopName()})({srcMemberScript}[item])";
builder.AppendLine($@"dest.{destMember.MemberName}[{key}] = {value};");
builder.AppendLine("}");
}
public Delegate TypeRouter(NBuildInfo info)
{
//构造函数处理: 不存在public无参构造函数无法克隆;
if (info.DeclaringType.GetConstructor(new Type[0]) == null)
{
return(default);
/// <summary>
/// 检测条件
/// </summary>
/// <param name="srcMember">源对象属性信息</param>
/// <param name="destMember">生成对象的属性信息</param>
/// <returns></returns>
public virtual bool Condition(NBuildInfo srcMember, NBuildInfo destMember)
{
return(false);
}