private void CollectMethods(IEnumerable <MethodInfo> methods, bool asExtensionAnyway)
{
foreach (var method in methods)
{
if (BindingManager.IsGenericMethod(method))
{
bindingManager.Info("skip generic method: {0}", method);
continue;
}
if (BindingManager.ContainsPointer(method))
{
bindingManager.Info("skip unsafe (pointer) method: {0}", method);
continue;
}
if (method.IsSpecialName)
{
if (!IsSupportedOperators(method))
{
bindingManager.Info("skip special method: {0}", method);
continue;
}
}
if (method.IsDefined(typeof(JSOmitAttribute), false))
{
bindingManager.Info("skip omitted method: {0}", method);
continue;
}
if (method.IsDefined(typeof(ObsoleteAttribute), false))
{
bindingManager.Info("skip obsolete method: {0}", method);
continue;
}
if (transform.IsMemberBlocked(method.Name))
{
bindingManager.Info("skip blocked method: {0}", method.Name);
continue;
}
if (transform.Filter(method))
{
bindingManager.Info("skip filtered method: {0}", method.Name);
continue;
}
if (asExtensionAnyway || BindingManager.IsExtensionMethod(method))
{
var targetType = method.GetParameters()[0].ParameterType;
var targetInfo = bindingManager.GetExportedType(targetType);
if (targetInfo != null)
{
targetInfo.AddMethod(method, true);
continue;
}
}
AddMethod(method, false);
}
}
public void AddMethod(MethodInfo methodInfo, bool asExtensionAnyway)
{
if (this.transform.IsBlocked(methodInfo))
{
bindingManager.Info("skip blocked method: {0}", methodInfo.Name);
return;
}
// if (type.IsConstructedGenericType)
// {
// var gTransform = bindingManager.GetTypeTransform(type.GetGenericTypeDefinition());
// if (gTransform != null && gTransform.IsBlocked(methodInfo.??))
// {
// bindingManager.Info("skip blocked method in generic definition: {0}", methodInfo.Name);
// return;
// }
// }
var isExtension = asExtensionAnyway || BindingManager.IsExtensionMethod(methodInfo);
var isStatic = methodInfo.IsStatic && !isExtension;
if (isStatic && type.IsGenericTypeDefinition)
{
bindingManager.Info("skip static method in generic type definition: {0}", methodInfo.Name);
return;
}
var methodCSName = methodInfo.Name;
var methodJSName = this.bindingManager.GetNamingAttribute(this.transform, methodInfo);
if (IsOperatorOverloadingEnabled(methodInfo))
{
var parameters = methodInfo.GetParameters();
var declaringType = methodInfo.DeclaringType;
OperatorBindingInfo operatorBindingInfo = null;
switch (methodCSName)
{
case "op_LessThan":
if (parameters.Length == 2)
{
if (parameters[0].ParameterType == declaringType && parameters[1].ParameterType == declaringType)
{
operatorBindingInfo = new OperatorBindingInfo(bindingManager, methodInfo, isExtension, isStatic, methodCSName, "<", "<", 2);
}
}
break;
case "op_Addition":
if (parameters.Length == 2)
{
if (parameters[0].ParameterType == declaringType && parameters[1].ParameterType == declaringType)
{
operatorBindingInfo = new OperatorBindingInfo(bindingManager, methodInfo, isExtension, isStatic, methodCSName, "+", "+", 2);
}
}
break;
case "op_Subtraction":
if (parameters.Length == 2)
{
if (parameters[0].ParameterType == declaringType && parameters[1].ParameterType == declaringType)
{
operatorBindingInfo = new OperatorBindingInfo(bindingManager, methodInfo, isExtension, isStatic, methodCSName, "-", "-", 2);
}
}
break;
case "op_Equality":
if (parameters.Length == 2)
{
if (parameters[0].ParameterType == declaringType && parameters[1].ParameterType == declaringType)
{
operatorBindingInfo = new OperatorBindingInfo(bindingManager, methodInfo, isExtension, isStatic, methodCSName, "==", "==", 2);
}
}
break;
case "op_Multiply":
if (parameters.Length == 2)
{
var op0 = bindingManager.GetExportedType(parameters[0].ParameterType);
var op1 = bindingManager.GetExportedType(parameters[1].ParameterType);
if (op0 != null && op1 != null)
{
var bindingName = methodCSName + "_" + op0.csBindingName + "_" + op1.csBindingName;
operatorBindingInfo = new OperatorBindingInfo(bindingManager, methodInfo, isExtension, isStatic, bindingName, "*", "*", 2);
}
}
break;
case "op_Division":
if (parameters.Length == 2)
{
var op0 = bindingManager.GetExportedType(parameters[0].ParameterType);
var op1 = bindingManager.GetExportedType(parameters[1].ParameterType);
if (op0 != null && op1 != null)
{
var bindingName = methodCSName + "_" + op0.csBindingName + "_" + op1.csBindingName;
operatorBindingInfo = new OperatorBindingInfo(bindingManager, methodInfo, isExtension, isStatic, bindingName, "/", "/", 2);
}
}
break;
case "op_UnaryNegation":
{
operatorBindingInfo = new OperatorBindingInfo(bindingManager, methodInfo, isExtension, isStatic, methodCSName, "neg", "-", 1);
}
break;
}
if (operatorBindingInfo != null)
{
operators.Add(operatorBindingInfo);
CollectDelegate(methodInfo);
bindingManager.Info("[AddOperator] {0}.{1}", type, methodInfo);
return;
}
// fallback to normal method binding
}
var group = isStatic ? staticMethods : methods;
MethodBindingInfo methodBindingInfo;
if (!group.TryGetValue(methodCSName, out methodBindingInfo))
{
methodBindingInfo = new MethodBindingInfo(bindingManager, isStatic, methodCSName, methodJSName);
group.Add(methodCSName, methodBindingInfo);
}
if (!methodBindingInfo.Add(methodInfo, isExtension))
{
bindingManager.Info("fail to add method: {0}", methodInfo.Name);
return;
}
CollectDelegate(methodInfo);
bindingManager.Info("[AddMethod] {0}.{1}", type, methodInfo);
}
// 收集所有 字段,属性,方法
public void Collect()
{
this.constructors = new ConstructorBindingInfo(bindingManager, type);
var bindingFlags = Binding.DynamicType.PublicFlags;
var fields = type.GetFields(bindingFlags);
foreach (var field in fields)
{
if (field.IsSpecialName || field.Name.StartsWith("_JSFIX_"))
{
bindingManager.Info("skip special field: {0}", field.Name);
continue;
}
if (field.IsStatic && type.IsGenericTypeDefinition)
{
bindingManager.Info("skip static field in generic type definition: {0}", field.Name);
return;
}
if (field.FieldType.IsPointer)
{
bindingManager.Info("skip pointer field: {0}", field.Name);
continue;
}
if (field.IsDefined(typeof(JSOmitAttribute), false))
{
bindingManager.Info("skip omitted field: {0}", field.Name);
continue;
}
if (field.IsDefined(typeof(ObsoleteAttribute), false))
{
bindingManager.Info("skip obsolete field: {0}", field.Name);
continue;
}
if (transform.IsMemberBlocked(field.Name))
{
bindingManager.Info("skip blocked field: {0}", field.Name);
continue;
}
if (transform.Filter(field))
{
bindingManager.Info("skip filtered field: {0}", field.Name);
continue;
}
AddField(field);
}
var events = type.GetEvents(bindingFlags);
foreach (var evt in events)
{
if (evt.IsSpecialName)
{
bindingManager.Info("skip special event: {0}", evt.Name);
continue;
}
if ((evt.GetAddMethod(true)?.IsStatic == true || evt.GetRemoveMethod(true)?.IsStatic == true) && type.IsGenericTypeDefinition)
{
bindingManager.Info("skip static event in generic type definition: {0}", evt.Name);
return;
}
if (evt.EventHandlerType.IsPointer)
{
bindingManager.Info("skip pointer event: {0}", evt.Name);
continue;
}
if (evt.IsDefined(typeof(ObsoleteAttribute), false))
{
bindingManager.Info("skip obsolete event: {0}", evt.Name);
continue;
}
if (evt.IsDefined(typeof(JSOmitAttribute), false))
{
bindingManager.Info("skip omitted event: {0}", evt.Name);
continue;
}
if (transform.IsMemberBlocked(evt.Name))
{
bindingManager.Info("skip blocked event: {0}", evt.Name);
continue;
}
if (transform.Filter(evt))
{
bindingManager.Info("skip filtered event: {0}", evt.Name);
continue;
}
AddEvent(evt);
}
var properties = type.GetProperties(bindingFlags);
foreach (var property in properties)
{
if (property.IsSpecialName)
{
bindingManager.Info("skip special property: {0}", property.Name);
continue;
}
if (property.PropertyType.IsPointer)
{
bindingManager.Info("skip pointer property: {0}", property.Name);
continue;
}
var propInfoGetMethod = property.GetGetMethod(true);
var propInfoSetMethod = property.GetSetMethod(true);
if ((propInfoGetMethod?.IsStatic == true || propInfoSetMethod?.IsStatic == true) && type.IsGenericTypeDefinition)
{
bindingManager.Info("skip static property in generic type definition: {0}", property.Name);
return;
}
if (property.IsDefined(typeof(JSOmitAttribute), false))
{
bindingManager.Info("skip omitted property: {0}", property.Name);
continue;
}
if (property.IsDefined(typeof(ObsoleteAttribute), false))
{
bindingManager.Info("skip obsolete property: {0}", property.Name);
continue;
}
if (transform.IsMemberBlocked(property.Name))
{
bindingManager.Info("skip blocked property: {0}", property.Name);
continue;
}
if (transform.Filter(property))
{
bindingManager.Info("skip filtered property: {0}", property.Name);
continue;
}
//NOTE: 索引访问
if (property.Name == "Item")
{
if (property.CanRead && propInfoGetMethod != null && propInfoGetMethod.IsPublic)
{
if (BindingManager.IsUnsupported(propInfoGetMethod))
{
bindingManager.Info("skip unsupported get-method: {0}", propInfoGetMethod);
continue;
}
AddMethod(propInfoGetMethod, false);
}
if (property.CanWrite && propInfoSetMethod != null && propInfoSetMethod.IsPublic)
{
if (BindingManager.IsUnsupported(propInfoSetMethod))
{
bindingManager.Info("skip unsupported set-method: {0}", propInfoSetMethod);
continue;
}
AddMethod(propInfoSetMethod, false);
}
// bindingManager.Info("skip indexer property: {0}", property.Name);
continue;
}
AddProperty(property);
}
if (!type.IsAbstract)
{
var constructors = type.GetConstructors();
foreach (var constructor in constructors)
{
if (constructor.IsDefined(typeof(JSOmitAttribute), false))
{
bindingManager.Info("skip omitted constructor: {0}", constructor);
continue;
}
if (constructor.IsDefined(typeof(ObsoleteAttribute), false))
{
bindingManager.Info("skip obsolete constructor: {0}", constructor);
continue;
}
if (BindingManager.ContainsPointer(constructor))
{
bindingManager.Info("skip pointer-param constructor: {0}", constructor);
continue;
}
if (BindingManager.ContainsByRefParameters(constructor))
{
bindingManager.Info("skip byref-param constructor: {0}", constructor);
continue;
}
if (transform.Filter(constructor))
{
bindingManager.Info("skip filtered constructor: {0}", constructor.Name);
continue;
}
AddConstructor(constructor);
}
}
CollectMethods(type.GetMethods(bindingFlags), false);
CollectMethods(transform.extensionMethods, true);
CollectMethods(transform.staticMethods, false);
}
public virtual void OnCleanup(BindingManager bindingManager)
{
}
public TSTypeNaming(BindingManager bindingManager, Type type, TypeTransform typeTransform)
{
this.type = type;
var naming = typeTransform?.GetTypeNaming() ?? type.Name;
var indexOfTypeName = naming.LastIndexOf('.');
if (indexOfTypeName >= 0)
{
// 指定的命名中已经携带了"."
var indexOfInnerTypeName = naming.IndexOf('+');
if (indexOfInnerTypeName >= 0)
{
this.jsModule = naming.Substring(0, indexOfInnerTypeName);
var rightName = naming.Substring(indexOfInnerTypeName + 1);
var lastIndexOfInnerTypeName = rightName.LastIndexOf('+');
if (lastIndexOfInnerTypeName >= 0)
{
this.jsNamespace = rightName.Substring(0, lastIndexOfInnerTypeName);
this.jsName = rightName.Substring(lastIndexOfInnerTypeName + 1);
}
else
{
this.jsNamespace = "";
this.jsName = rightName;
}
}
else
{
this.jsModule = naming.Substring(0, indexOfTypeName);
this.jsNamespace = "";
this.jsName = naming.Substring(indexOfTypeName + 1);
}
var gArgIndex = this.jsName.IndexOf("<");
if (gArgIndex < 0)
{
this.jsPureName = this.jsName;
}
else
{
this.jsPureName = this.jsName.Substring(0, gArgIndex);
}
}
else
{
this.jsModule = type.Namespace ?? "";
this.jsNamespace = "";
// 处理内部类层级
var declaringType = type.DeclaringType;
while (declaringType != null)
{
this.jsNamespace = string.IsNullOrEmpty(this.jsNamespace) ? declaringType.Name : $"{declaringType.Name}.{this.jsNamespace}";
declaringType = declaringType.DeclaringType;
}
if (type.IsGenericType)
{
this.jsName = naming.Contains("`") ? naming.Substring(0, naming.IndexOf('`')) : naming;
this.jsPureName = this.jsName;
if (type.IsGenericTypeDefinition)
{
if (!naming.Contains("<"))
{
this.jsName += "<";
var gArgs = type.GetGenericArguments();
for (var i = 0; i < gArgs.Length; i++)
{
this.jsName += gArgs[i].Name;
if (i != gArgs.Length - 1)
{
this.jsName += ", ";
}
}
this.jsName += ">";
}
}
else
{
foreach (var gp in type.GetGenericArguments())
{
this.jsName += "_" + gp.Name;
}
}
}
else
{
this.jsName = naming;
//TODO: 整理 jsPureName 的取值流程 (对于泛型中的嵌套的处理等)
var gArgIndex = this.jsName.IndexOf("<");
if (gArgIndex < 0)
{
this.jsPureName = this.jsName;
}
else
{
this.jsPureName = this.jsName.Substring(0, gArgIndex);
}
}
}
if (string.IsNullOrEmpty(this.jsNamespace))
{
this.jsModuleAccess = this.jsName;
this.jsModuleImportAccess = this.jsPureName;
this.jsLocalName = "";
}
else
{
var i = this.jsNamespace.IndexOf('.');
this.jsModuleAccess = i < 0 ? this.jsNamespace : this.jsNamespace.Substring(0, i);
this.jsModuleImportAccess = this.jsModuleAccess;
this.jsLocalName = CodeGenUtils.Concat(".", i < 0 ? "" : this.jsNamespace.Substring(i + 1), this.jsName);
}
if (this.jsModuleAccess.EndsWith("[]"))
{
this.jsModuleAccess = this.jsModuleAccess.Substring(0, this.jsModuleAccess.Length - 2);
}
this.jsDepth = this.jsModuleAccess.Split('.').Length;
this.jsFullName = CodeGenUtils.Concat(".", jsModule, jsNamespace, this.jsName);
this.jsNamespaceSlice = jsNamespace.Split('.');
this.jsNameNormalized = CodeGenUtils.Normalize(this.jsName);
this.jsFullNameForReflectBind = CodeGenUtils.NormalizeEx(jsNamespaceSlice, CodeGenUtils.Normalize(jsName));
}
public virtual void OnPostGenerateType(BindingManager bindingManager, TypeBindingInfo bindingInfo)
{
}
public virtual void OnPostGenerateDelegate(BindingManager bindingManager, DelegateBridgeBindingInfo bindingInfo)
{
}
public virtual bool OnExportingType(BindingManager bindingManager, Type type)
{
return(false);
}
public virtual void OnPostCollectTypes(BindingManager bindingManager)
{
}
public virtual void OnPostExporting(BindingManager bindingManager)
{
}
public virtual void OnPostCollectAssemblies(BindingManager bindingManager)
{
}
public virtual void OnInitialize(BindingManager bindingManager)
{
}