public static System.Type GetTypeFromInfo ( TP type ) {
#if NETFX_CORE
return type.AsType();
#else
return type;
#endif
}
/// <summary>
/// Finds an asynchronous method to execute.
/// </summary>
/// <param name="context">The widget context.</param>
/// <param name="widgetType">The widget type.</param>
/// <returns>The asynchronous method.</returns>
public static MethodInfo FindAsyncMethod(WidgetContext context, TypeInfo widgetType)
{
string httpMethod = ResolveHttpMethod(context);
string state = string.Empty; // Resolve a widget state?
MethodInfo method = null;
for (int i = 0; i < AsyncMethodNames.Length; i++)
{
string name = string.Format(AsyncMethodNames[i], state, httpMethod);
method = GetMethod(name, widgetType);
if (method != null)
{
break;
}
}
if (method == null)
{
return null;
}
if (!method.ReturnType.GetTypeInfo().IsGenericType
|| method.ReturnType.GetGenericTypeDefinition() != typeof(Task<>))
{
throw new InvalidOperationException($"Async method '{method.Name}' must return a task.");
}
return method;
}
internal static void AssertMessageSerializable(object[] args)
{
foreach (object arg in args)
{
Debug.Assert(arg != null);
if (arg is IMessageSerializable)
{
continue;
}
Type type = arg.GetType();
if (type == typeof(string) || type == typeof(AssemblyIdentity))
{
continue;
}
System.Reflection.TypeInfo info = type.GetTypeInfo();
if (info.IsPrimitive)
{
continue;
}
throw ExceptionUtilities.UnexpectedValue(type);
}
}
public static bool IsAnonymous(this System.Reflection.TypeInfo type)
{
return(type.GetCustomAttribute <CompilerGeneratedAttribute>() != null &&
type.IsGenericType && type.Name.Contains("AnonymousType") &&
(type.Name.StartsWith("<>") || type.Name.StartsWith("VB$")) &&
(type.Attributes & TypeAttributes.NotPublic) == TypeAttributes.NotPublic);
}
private static TestMethod CreateMethod(TypeInfo type, object instance, MethodInfo method)
{
TestMethod test = new TestMethod();
test.Name = method.Name;
if (method.GetCustomAttribute<AsyncTestMethodAttribute>(true) != null)
{
test.Test = new AsyncTestMethodAsyncAction(instance, method);
}
else
{
test.Test = new TestMethodAsyncAction(instance, method);
}
ExcludeTestAttribute excluded = method.GetCustomAttribute<ExcludeTestAttribute>(true);
if (excluded != null)
{
test.Exclude(excluded.Reason);
}
if (method.GetCustomAttribute<FunctionalTestAttribute>(true) != null)
{
test.Tags.Add("Functional");
}
test.Tags.Add(type.FullName + "." + method.Name);
test.Tags.Add(type.Name + "." + method.Name);
foreach (TagAttribute attr in method.GetCustomAttributes<TagAttribute>(true))
{
test.Tags.Add(attr.Tag);
}
return test;
}
private static bool IsValid(Type type, TypeInfo typeInfo)
{
if (!ReferenceEquals(null, type))
{
if (typeInfo.IsArray)
{
type = type.GetElementType();
}
if (typeInfo.IsAnonymousType || type.IsAnonymousType())
{
var properties = type.GetProperties().Select(x => x.Name).ToList();
var propertyNames = typeInfo.Properties.Select(x => x.Name).ToList();
var match =
type.IsAnonymousType() &&
typeInfo.IsAnonymousType &&
properties.Count == propertyNames.Count &&
propertyNames.All(x => properties.Contains(x));
if (!match)
{
return false;
}
}
return true;
}
return false;
}
protected static bool IsSupportedPrimitive(TypeInfo typeInfo)
{
return typeInfo.IsPrimitive
|| typeInfo.IsEnum
|| typeInfo == typeof(string).GetTypeInfo()
|| IsNullable(typeInfo.AsType());
}
private IEnumerable<DiscoveredExport> DiscoverPropertyExports(TypeInfo partType)
{
var partTypeAsType = partType.AsType();
foreach (var property in partTypeAsType.GetRuntimeProperties()
.Where(pi => pi.CanRead && pi.GetMethod.IsPublic && !pi.GetMethod.IsStatic))
{
foreach (var export in _attributeContext.GetDeclaredAttributes<ExportAttribute>(partTypeAsType, property))
{
IDictionary<string, object> metadata = new Dictionary<string, object>();
ReadMetadataAttribute(export, metadata);
var applied = _attributeContext.GetDeclaredAttributes(partTypeAsType, property);
ReadLooseMetadata(applied, metadata);
var contractType = export.ContractType ?? property.PropertyType;
CheckPropertyExportCompatibility(partType, property, contractType.GetTypeInfo());
var exportKey = new CompositionContract(export.ContractType ?? property.PropertyType, export.ContractName);
if (metadata.Count == 0)
metadata = s_noMetadata;
yield return new DiscoveredPropertyExport(exportKey, metadata, property);
}
}
}
private string FormatGenericTypeName(System.Reflection.TypeInfo typeInfo)
{
StringBuilder builder = new StringBuilder();
Type[] genericArguments = typeInfo.IsGenericTypeDefinition ? typeInfo.GenericTypeParameters : typeInfo.GenericTypeArguments;
if ((object)typeInfo.DeclaringType != null)
{
List <TypeInfo> instance2 = new List <TypeInfo>();
do
{
instance2.Add(typeInfo);
Type declaringType = typeInfo.DeclaringType;
typeInfo = (object)declaringType != null?IntrospectionExtensions.GetTypeInfo(declaringType) : null;
}while (typeInfo != null);
int genericArgIndex = 0;
for (int index = instance2.Count - 1; index >= 0; --index)
{
this.AppendTypeInstantiation(builder, instance2[index], genericArguments, ref genericArgIndex);
if (index > 0)
{
builder.Append('.');
}
}
}
else
{
int genericArgIndex = 0;
this.AppendTypeInstantiation(builder, typeInfo, genericArguments, ref genericArgIndex);
}
return(builder.ToString());
}
public virtual string FormatTypeName(Type type)
{
if ((object)type == null)
{
throw new ArgumentNullException(nameof(type));
}
string primitiveTypeName = this.GetPrimitiveTypeName(ObjectFormatterHelpers.GetPrimitiveSpecialType(type));
if (primitiveTypeName != null)
{
return(primitiveTypeName);
}
if (type.IsGenericParameter)
{
return(type.Name);
}
if (type.IsArray)
{
return(this.FormatArrayTypeName(type, null));
}
System.Reflection.TypeInfo typeInfo = IntrospectionExtensions.GetTypeInfo(type);
if (typeInfo.IsGenericType)
{
return(this.FormatGenericTypeName(typeInfo));
}
return(CommonTypeNameFormatter.FormatNonGenericTypeName(typeInfo));
}
public ControllerModel(
TypeInfo controllerType,
IReadOnlyList<object> attributes)
{
if (controllerType == null)
{
throw new ArgumentNullException(nameof(controllerType));
}
if (attributes == null)
{
throw new ArgumentNullException(nameof(attributes));
}
ControllerType = controllerType;
Actions = new List<ActionModel>();
ApiExplorer = new ApiExplorerModel();
Attributes = new List<object>(attributes);
ControllerProperties = new List<PropertyModel>();
Filters = new List<IFilterMetadata>();
Properties = new Dictionary<object, object>();
RouteValues = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
Selectors = new List<SelectorModel>();
}
public virtual bool IsAssignableFrom(TypeInfo typeInfo)
{
if (typeInfo == null)
return false;
if (this == typeInfo)
return true;
// If c is a subclass of this class, then c can be cast to this type.
if (typeInfo.IsSubclassOf(this))
return true;
if (this.IsInterface)
{
return typeInfo.ImplementInterface(this);
}
else if (IsGenericParameter)
{
Type[] constraints = GetGenericParameterConstraints();
for (int i = 0; i < constraints.Length; i++)
if (!constraints[i].IsAssignableFrom(typeInfo))
return false;
return true;
}
return false;
}
public static ConstructorInfo[] GetConstructors(TypeInfo typeInfo, bool nonPublic = false)
{
if (nonPublic)
return typeInfo.DeclaredConstructors.ToArray();
return
typeInfo.DeclaredConstructors.Where(x => x.IsPublic).ToArray();
}
/// <summary>
/// Finds a synchronous method to execute.
/// </summary>
/// <param name="context">The widget context.</param>
/// <param name="widgetType">The widget type.</param>
/// <returns>The synchronous method.</returns>
public static MethodInfo FindSyncMethod(WidgetContext context, TypeInfo widgetType)
{
string httpMethod = ResolveHttpMethod(context);
string state = string.Empty; // Resolve a widget state?
MethodInfo method = null;
for (int i = 0; i < SyncMethodNames.Length; i++)
{
string name = string.Format(SyncMethodNames[i], state, httpMethod);
method = GetMethod(name, widgetType);
if (method != null)
{
break;
}
}
if (method == null)
{
return null;
}
if (method.ReturnType == typeof(void))
{
throw new InvalidOperationException($"Sync method '{method.Name}' should return a value.");
}
if (method.ReturnType.IsAssignableFrom(typeof(Task)))
{
throw new InvalidOperationException($"Sync method '{method.Name}' cannot return a task.");
}
return method;
}
public HandlerDescriptor(TypeInfo handlerType, DispatchingPriority priority)
{
Argument.IsNotNull(handlerType, nameof(handlerType));
HandlerType = handlerType;
Priority = priority;
}
public static string GetComponentFullName(TypeInfo componentType)
{
if (componentType == null)
{
throw new ArgumentNullException(nameof(componentType));
}
var attribute = componentType.GetCustomAttribute<ViewComponentAttribute>();
if (!string.IsNullOrEmpty(attribute?.Name))
{
return attribute.Name;
}
// If the view component didn't define a name explicitly then use the namespace + the
// 'short name'.
var shortName = GetShortNameByConvention(componentType);
if (string.IsNullOrEmpty(componentType.Namespace))
{
return shortName;
}
else
{
return componentType.Namespace + "." + shortName;
}
}
private static MethodInfo GetMethod(TypeInfo componentType, object[] args, string methodName)
{
Type[] types;
if (args == null || args.Length == 0)
{
types = Type.EmptyTypes;
}
else
{
types = new Type[args.Length];
for (var i = 0; i < args.Length; i++)
{
types[i] = args[i]?.GetType() ?? typeof(object);
}
}
#if NET451
return componentType.AsType().GetMethod(
methodName,
BindingFlags.Public | BindingFlags.Instance,
binder: null,
types: types,
modifiers: null);
#else
var method = componentType.AsType().GetMethod(methodName, types: types);
// At most one method (including static and instance methods) with the same parameter types can exist
// per type.
return method != null && method.IsStatic ? null : method;
#endif
}
public static bool InheritsOrImplements(this TypeInfo child, TypeInfo parent)
{
if (child == null || parent == null)
return false;
parent = resolveGenericTypeDefinition(parent);
var currentChild = child.IsGenericType
? child.GetGenericTypeDefinition().GetTypeInfo()
: child;
while (currentChild != typeof(object).GetTypeInfo())
{
if (parent == currentChild || hasAnyInterfaces(parent, currentChild))
return true;
currentChild = currentChild.BaseType != null
&& currentChild.BaseType.GetTypeInfo().IsGenericType
? currentChild.BaseType.GetTypeInfo().GetGenericTypeDefinition().GetTypeInfo()
: currentChild.BaseType.GetTypeInfo();
if (currentChild == null)
return false;
}
return false;
}
/// <summary>
/// Registers a new type to be compiled.
/// </summary>
/// <param name="type">the type to register</param>
public void RegisterInterface(TypeInfo type)
{
logger.LogDebug($"Registering the interface: {type.FullName}");
var fullyQualifiedClassName = fauxDiscovery.GetImplementationNameFor(type);
if (fullyQualifiedClassName != null)
{
// already registered
return;
}
var binding = type.GetCustomAttribute <HystrixFauxClientAttribute>() == null ? BindingType.Core : BindingType.Hystrix;
var sourceCodeList = serviceClassGenerators[binding].GenerateSource(type, out fullyQualifiedClassName);
fauxDiscovery.RegisterType(type, fullyQualifiedClassName);
foreach (var sourceCode in sourceCodeList)
{
#if NETSTANDARD
syntaxTrees.Add(SyntaxFactory.ParseSyntaxTree(sourceCode));
#else
codeSources.Add(sourceCode);
#endif
}
logger.LogDebug($"Finished compiling the syntax tree for {fullyQualifiedClassName} generated from {type.FullName}");
}
public override CompositeActivator RewriteActivator(
TypeInfo partType,
CompositeActivator activatorBody,
IDictionary<string, object> partMetadata,
IEnumerable<CompositionDependency> dependencies)
{
if (!ContractHelpers.IsShared(partMetadata))
return activatorBody;
object sharingBoundaryMetadata;
if (!partMetadata.TryGetValue(SharingBoundaryPartMetadataName, out sharingBoundaryMetadata))
sharingBoundaryMetadata = null;
var sharingBoundary = (string)sharingBoundaryMetadata;
var sharingKey = LifetimeContext.AllocateSharingId();
return (c, o) =>
{
var scope = c.FindContextWithin(sharingBoundary);
if (object.ReferenceEquals(scope, c))
return scope.GetOrCreate(sharingKey, o, activatorBody);
else
return CompositionOperation.Run(scope, (c1, o1) => c1.GetOrCreate(sharingKey, o1, activatorBody));
};
}
/// <summary>
/// Copies the value of all fields from one <see cref="object"/> to another.
/// </summary>
internal static void CopyTo <T>(this T from, T to) where T : class
{
// Find base type of both compilations
TypeInfo fromType = from.GetType().GetTypeInfo();
TypeInfo toType = to.GetType().GetTypeInfo();
Type baseType;
if (fromType.IsAssignableFrom(toType))
{
// ToCompilation inherits FromCompilation
baseType = fromType.AsType();
}
else if (toType.IsAssignableFrom(fromType))
{
// FromCompilation inherits ToCompilation
baseType = toType.AsType();
}
else
{
// No common type: find first common type
baseType = FindCommonType(fromType.AsType(), toType.AsType());
}
// Copy fields from one compilation to the other
foreach (FieldInfo field in baseType.GetAllFields())
{
if (field.IsStatic)
{
continue;
}
field.SetValue(to, field.GetValue(from));
}
}
private static IEnumerable<TagHelperDescriptor> BuildTagHelperDescriptors(
TypeInfo typeInfo,
string assemblyName,
IEnumerable<TagHelperAttributeDescriptor> attributeDescriptors,
IEnumerable<TargetElementAttribute> targetElementAttributes)
{
var typeName = typeInfo.FullName;
// If there isn't an attribute specifying the tag name derive it from the name
if (!targetElementAttributes.Any())
{
var name = typeInfo.Name;
if (name.EndsWith(TagHelperNameEnding, StringComparison.OrdinalIgnoreCase))
{
name = name.Substring(0, name.Length - TagHelperNameEnding.Length);
}
return new[]
{
BuildTagHelperDescriptor(
ToHtmlCase(name),
typeName,
assemblyName,
attributeDescriptors,
requiredAttributes: Enumerable.Empty<string>())
};
}
return targetElementAttributes.Select(
attribute => BuildTagHelperDescriptor(typeName, assemblyName, attributeDescriptors, attribute));
}
public void AddController(TypeInfo controllerTypeInfo)
{
if (IsValidController(controllerTypeInfo))
{
ControllersType.Add(controllerTypeInfo);
}
}
public PluginInfo this[TypeInfo type]
{
get
{
return pluginInfoList.SingleOrDefault(t => t.Assembly == type.Assembly);
}
}
public override IEnumerable<CompositionDependency> GetDependencies(TypeInfo partType, DependencyAccessor definitionAccessor)
{
var partTypeAsType = partType.AsType();
var imports = (from pi in partTypeAsType.GetRuntimeProperties()
.Where(pi => pi.CanWrite && pi.SetMethod.IsPublic && !(pi.SetMethod.IsStatic))
let attrs = _attributeContext.GetDeclaredAttributes(pi.DeclaringType, pi).ToArray()
let site = new PropertyImportSite(pi)
where attrs.Any(a => a is ImportAttribute || a is ImportManyAttribute)
select new { Site = site, ImportInfo = ContractHelpers.GetImportInfo(pi.PropertyType, attrs, site) }).ToArray();
if (imports.Length == 0)
return NoDependencies;
var result = new List<CompositionDependency>();
foreach (var i in imports)
{
if (!i.ImportInfo.AllowDefault)
{
result.Add(definitionAccessor.ResolveRequiredDependency(i.Site, i.ImportInfo.Contract, false));
}
else
{
CompositionDependency optional;
if (definitionAccessor.TryResolveOptionalDependency(i.Site, i.ImportInfo.Contract, false, out optional))
result.Add(optional);
// Variation from CompositionContainer behaviour: we don't have to support recomposition
// so we don't require that defaultable imports be set to null.
}
}
return result;
}
private static void CreateObjectPropertyGraphs(TypeInfo cls, ObjectGraph obj)
{
foreach (var p in cls.GetProperties().Where(w => w.MemberType == MemberTypes.Property))
{
var pg = new PropertyGraph
{
Name = _nullableRegex.IsMatch(p.Name) ? _nullableRegex.Match(p.Name).Value : p.Name,
SourceType = p.PropertyType.GetFormattedName(true),
IsKeyProperty = p.Name.EndsWith("Id", StringComparison.CurrentCultureIgnoreCase), //NOTE: cheesy
};
foreach (var m in p.GetAccessors())
{
if (m.Name.StartsWith("get_"))
{
pg.GetterVisibility = (m.IsPublic) ? MethodVisibilities.Public :
m.IsPrivate ? MethodVisibilities.Private : MethodVisibilities.Protected;
}
if (m.Name.StartsWith("set_"))
{
pg.SetterVisibility = (m.IsPublic) ? MethodVisibilities.Public :
m.IsPrivate ? MethodVisibilities.Private : MethodVisibilities.Protected;
}
}
obj.Properties.Add(pg);
Text.GrayLine(
$"\tProperty: {p.Name}, Type: {p.PropertyType.GetFormattedName()}, Get: {Enum.GetName(typeof(MethodVisibilities), pg.GetterVisibility)}, Set: {Enum.GetName(typeof(MethodVisibilities), pg.SetterVisibility)}");
}
}
private static string FormatNonGenericTypeName(TypeInfo typeInfo, CommonTypeNameFormatterOptions options)
{
if (options.ShowNamespaces)
{
return typeInfo.FullName.Replace('+', '.');
}
if (typeInfo.DeclaringType == null)
{
return typeInfo.Name;
}
var stack = ArrayBuilder<string>.GetInstance();
do
{
stack.Push(typeInfo.Name);
typeInfo = typeInfo.DeclaringType?.GetTypeInfo();
} while (typeInfo != null);
stack.ReverseContents();
var typeName = string.Join(".", stack);
stack.Free();
return typeName;
}
private static MethodInfo GetMethod(TypeInfo componentType, object[] args, string methodName)
{
args = args ?? new object[0];
var argumentExpressions = new Expression[args.Length];
for (var i = 0; i < args.Length; i++)
{
argumentExpressions[i] = Expression.Constant(args[i], args[i].GetType());
}
try
{
// We're currently using this technique to make a call into a component method that looks like a
// regular method call.
//
// Ex: @Component.Invoke<Cart>("hello", 5) => cart.Invoke("hello", 5)
//
// This approach has some drawbacks, namely it doesn't account for default parameters, and more
// noticably, it throws if the method is not found.
//
// Unfortunely the overload of Type.GetMethod that we would like to use is not present in CoreCLR.
// Item #160 in Jira tracks these issues.
var expression = Expression.Call(
Expression.Constant(null, componentType.AsType()),
methodName,
null,
argumentExpressions);
return expression.Method;
}
catch (InvalidOperationException)
{
return null;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="EntityProcessor"/> class.
/// </summary>
/// <param name="mainComponentType">Type of the main component.</param>
/// <param name="additionalTypes">The additional types required by this processor.</param>
/// <exception cref="System.ArgumentNullException">If parameteters are null</exception>
/// <exception cref="System.ArgumentException">If a type does not inherit from EntityComponent</exception>
protected EntityProcessor(Type mainComponentType, Type[] additionalTypes)
{
if (mainComponentType == null) throw new ArgumentNullException(nameof(mainComponentType));
if (additionalTypes == null) throw new ArgumentNullException(nameof(additionalTypes));
MainComponentType = mainComponentType;
mainTypeInfo = MainComponentType.GetTypeInfo();
Enabled = true;
RequiredTypes = new TypeInfo[additionalTypes.Length];
// Check that types are valid
for (int i = 0; i < additionalTypes.Length; i++)
{
var requiredType = additionalTypes[i];
if (!typeof(EntityComponent).GetTypeInfo().IsAssignableFrom(requiredType.GetTypeInfo()))
{
throw new ArgumentException($"Invalid required type [{requiredType}]. Expecting only an EntityComponent type");
}
RequiredTypes[i] = requiredType.GetTypeInfo();
}
if (RequiredTypes.Length > 0)
{
componentTypesSupportedAsRequired = new Dictionary<TypeInfo, bool>();
}
UpdateProfilingKey = new ProfilingKey(GameProfilingKeys.GameUpdate, this.GetType().Name);
DrawProfilingKey = new ProfilingKey(GameProfilingKeys.GameDraw, this.GetType().Name);
}
private async Task <MethodInfo> CreateFunctionTarget(CancellationToken cancellationToken)
{
try
{
await VerifyPackageReferencesAsync();
ICompilation compilation = _compilationService.GetFunctionCompilation(Metadata);
FunctionSignature functionSignature = compilation.GetEntryPointSignature(_functionEntryPointResolver);
ImmutableArray <Diagnostic> bindingDiagnostics = ValidateFunctionBindingArguments(functionSignature, _triggerInputName, _inputBindings, _outputBindings, throwIfFailed: true);
TraceCompilationDiagnostics(bindingDiagnostics);
Assembly assembly = compilation.EmitAndLoad(cancellationToken);
_assemblyLoader.CreateOrUpdateContext(Metadata, assembly, _metadataResolver, TraceWriter);
// Get our function entry point
_functionSignature = functionSignature;
System.Reflection.TypeInfo scriptType = assembly.DefinedTypes
.FirstOrDefault(t => string.Compare(t.Name, functionSignature.ParentTypeName, StringComparison.Ordinal) == 0);
return(_functionEntryPointResolver.GetFunctionEntryPoint(scriptType.DeclaredMethods.ToList()));
}
catch (CompilationErrorException ex)
{
TraceOnPrimaryHost("Function compilation error", TraceLevel.Error);
TraceCompilationDiagnostics(ex.Diagnostics);
throw;
}
}
private bool DerivesFromController(TypeInfo typeInfo, ISet<Assembly> candidateAssemblies)
{
while (typeInfo != ObjectTypeInfo)
{
var baseTypeInfo = typeInfo.BaseType.GetTypeInfo();
// A base type will be treated as a controller if
// a) it ends in the term "Controller" and
// b) it's assembly is one of the candidate assemblies we're considering. This ensures that the assembly
// the base type is declared in references Mvc.
if (baseTypeInfo.Name.EndsWith(ControllerTypeName, StringComparison.Ordinal) &&
candidateAssemblies.Contains(baseTypeInfo.Assembly))
{
return true;
}
// c). The base type is called 'Controller.
if (string.Equals(baseTypeInfo.Name, ControllerTypeName, StringComparison.Ordinal))
{
return true;
}
typeInfo = baseTypeInfo;
}
return false;
}
public static MethodInfo FindSyncMethod(TypeInfo componentType, object[] args)
{
if (componentType == null)
{
throw new ArgumentNullException(nameof(componentType));
}
var method = GetMethod(componentType, args, SyncMethodName);
if (method == null)
{
return null;
}
if (method.ReturnType == typeof(void))
{
throw new InvalidOperationException(
Resources.FormatViewComponent_SyncMethod_ShouldReturnValue(SyncMethodName));
}
else if (method.ReturnType.IsAssignableFrom(typeof(Task)))
{
throw new InvalidOperationException(
Resources.FormatViewComponent_SyncMethod_CannotReturnTask(SyncMethodName, nameof(Task)));
}
return method;
}
static void EnsureSatisfiesClassConstraints(TypeInfo[] typeParameters, TypeInfo[] typeArguments, object definition, SigTypeContext typeContext)
{
if (typeParameters.Length != typeArguments.Length)
{
throw new ArgumentException(SR.Argument_GenericArgsCount);
}
// Do sanity validation of all arguments first. The actual constraint validation can fail in unexpected ways
// if it hits SigTypeContext with these never valid types.
for (int i = 0; i < typeParameters.Length; i++)
{
TypeInfo actualArg = typeArguments[i];
if (actualArg.IsSystemVoid() || (actualArg.HasElementType && !actualArg.IsArray))
{
throw new ArgumentException(SR.Format(SR.Argument_NeverValidGenericArgument, actualArg));
}
}
for (int i = 0; i < typeParameters.Length; i++)
{
TypeInfo formalArg = typeParameters[i];
TypeInfo actualArg = typeArguments[i];
if (!formalArg.SatisfiesConstraints(typeContext, actualArg))
{
throw new ArgumentException(SR.Format(SR.Argument_ConstraintFailed, actualArg, definition.ToString(), formalArg),
String.Format("GenericArguments[{0}]", i));
}
}
}
static TypeInfo[] TypesToTypeInfos(Type[] types)
{
TypeInfo[] result = new TypeInfo[types.Length];
for (int i = 0; i < types.Length; i++)
result[i] = types[i].GetTypeInfo();
return result;
}
/// <summary>
/// Creates a new SerializeType based on a <see cref="System.Type"/>, gathering all the information that is necessary for serialization.
/// </summary>
/// <param name="t"></param>
public SerializeType(Type t)
{
this.type = t.GetTypeInfo();
this.typeString = t.GetTypeId();
this.dataType = GetDataType(this.type);
this.dontSerialize = this.type.HasAttributeCached<DontSerializeAttribute>();
this.defaultValue = this.type.GetDefaultOf();
if (this.dataType == DataType.Struct)
{
// Retrieve all fields that are not flagged not to be serialized
IEnumerable<FieldInfo> filteredFields = this.type
.DeclaredFieldsDeep()
.Where(f => !f.IsStatic && !f.HasAttributeCached<DontSerializeAttribute>());
// Ugly hack to skip .Net collection _syncRoot fields.
// Can't use field.IsNonSerialized, because that doesn't exist in the PCL profile,
// and implementing a whole filtering system just for this would be overkill.
filteredFields = filteredFields
.Where(f => !(
f.FieldType == typeof(object) &&
f.Name == "_syncRoot" &&
typeof(System.Collections.ICollection).GetTypeInfo().IsAssignableFrom(f.DeclaringType.GetTypeInfo())));
// Store the filtered fields in a fixed form
this.fields = filteredFields.ToArray();
this.fields.StableSort((a, b) => string.Compare(a.Name, b.Name));
}
else
{
this.fields = new FieldInfo[0];
}
}
public ControllerModel(
TypeInfo controllerType,
IReadOnlyList<object> attributes)
{
if (controllerType == null)
{
throw new ArgumentNullException(nameof(controllerType));
}
if (attributes == null)
{
throw new ArgumentNullException(nameof(attributes));
}
ControllerType = controllerType;
Actions = new List<ActionModel>();
ApiExplorer = new ApiExplorerModel();
Attributes = new List<object>(attributes);
AttributeRoutes = new List<AttributeRouteModel>();
ActionConstraints = new List<IActionConstraintMetadata>();
Filters = new List<IFilterMetadata>();
RouteConstraints = new List<IRouteConstraintProvider>();
Properties = new Dictionary<object, object>();
ControllerProperties = new List<PropertyModel>();
}
public override DiscoveredExport CloseGenericExport(TypeInfo closedPartType, Type[] genericArguments)
{
var closedContractType = Contract.ContractType.MakeGenericType(genericArguments);
var newContract = Contract.ChangeType(closedContractType);
var property = closedPartType.AsType().GetRuntimeProperty(_property.Name);
return new DiscoveredPropertyExport(newContract, Metadata, property);
}
public static CreateObject CreateConstructorMethod(Type objType, TypeInfo objTypeInfo = null)
{
CreateObject c;
if (objTypeInfo == null)
objTypeInfo = objType.GetTypeInfo();
var n = objTypeInfo.Name + ".ctor";
if(objTypeInfo.IsClass)
{
var dynMethod = new DynamicMethod(n, objType, Type.EmptyTypes);
var ilGen = dynMethod.GetILGenerator();
var ct = objTypeInfo.GetConstructor(Type.EmptyTypes)
?? objTypeInfo.GetConstructor(BindingFlags.NonPublic | BindingFlags.Instance, null, Type.EmptyTypes, null);
if (ct == null)
return null;
ilGen.Emit(OpCodes.Newobj, ct);
ilGen.Emit(OpCodes.Ret);
c = (CreateObject)dynMethod.CreateDelegate(typeof(CreateObject));
}
else
{
var dynMethod = new DynamicMethod(n, typeof(object), null, objType);
var ilGen = dynMethod.GetILGenerator();
var lv = ilGen.DeclareLocal(objType);
ilGen.Emit(OpCodes.Ldloca_S, lv);
ilGen.Emit(OpCodes.Initobj, objType);
ilGen.Emit(OpCodes.Ldloc_0);
ilGen.Emit(OpCodes.Box, objType);
ilGen.Emit(OpCodes.Ret);
c = (CreateObject)dynMethod.CreateDelegate(typeof(CreateObject));
}
return c;
}
private static void CreateObjectMethodGraphs(GenesisContext genesis, TypeInfo cls, ObjectGraph obj)
{
var events = new List <string>();
foreach (var m in cls.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly))
{
if (m.Name.StartsWith("get_") || m.Name.StartsWith("set_"))
{
continue; //already did property accessors
}
if (m.Name.StartsWith("add_") || m.Name.StartsWith("remove_"))
{
var name = m.Name.Split('_')[1]; //just get the event Name
if (!events.Contains(name))
{
events.Add(name);
}
}
Debug.WriteLine($@"Method:{(_nullableRegex.IsMatch(m.Name) ? _nullableRegex.Match(m.Name).Value : m.Name)}");
var methodGraph = new MethodGraph
{
Name = _nullableRegex.IsMatch(m.Name) ? _nullableRegex.Match(m.Name).Value : m.Name,
MethodVisibility = MethodVisibilities.Public,
ReturnDataType = m.ReturnType,
ReturnTypeFormattedName = m.ReturnType.GetFormattedName(),
HasGenericParams = m.ContainsGenericParameters,
IsGeneric = m.IsGenericMethod,
FormattedGenericArguments = m.GetGenericArguments().ToFormattedNames(),
};
foreach (var par in m.GetParameters().OrderBy(o => o.Position))
{
var mp = new ParameterGraph
{
DataType = par.ParameterType,
DataTypeFormattedName = par.ParameterType.GetFormattedName(),
DisplayName = par.ParameterType.GetDisplayName(),
Name = par.Name,
IsOut = par.IsOut,
IsIn = par.IsIn,
IsOptional = par.IsOptional,
Position = par.Position,
IsGeneric = par.ParameterType.IsGenericType,
IsGenericMethodParameter = par.ParameterType.IsGenericMethodParameter,
GenericArgumentFormattedTypeNames = par.ParameterType.GetGenericArguments().ToFormattedNames(),
};
methodGraph.Parameters.Add(mp);
}
obj.Methods.Add(methodGraph);
Text.GrayLine(
$"\tMethod: {m.Name}, Return: {methodGraph.ReturnTypeFormattedName}, Visibility: {(m.IsPublic ? "public" : m.IsPrivate ? "private" : "protected")}");
}
genesis.Objects.Add(obj);
}
public static TP GetTypeInfo(TP type)
{
#if NETFX_CORE
return(type.GetTypeInfo());
#else
return(type);
#endif
}
public override bool IsAssignableFrom(System.Reflection.TypeInfo typeInfo)
{
if (typeInfo == null)
{
return(false);
}
return(IsAssignableFrom(typeInfo.AsType()));
}
protected WebServiceComplier(TypeInfo type)
{
typeInfo = type;
newClassName = $"{RootNamespace}.{typeInfo.FullName.Replace(".", string.Empty)}";
UpdateReferences(GetType().GetTypeInfo().Assembly);
UpdateReferences(typeInfo.Assembly);
Define();
}
public static System.Type GetTypeFromInfo(TP type)
{
#if NETFX_CORE
return(type.AsType());
#else
return(type);
#endif
}
public static bool HasJsonUseTypeHintAttribute(TP tp)
{
#if WINDOWS_STORE
return(tp.GetCustomAttribute <JsonUseTypeHintAttribute> (true) != null);
#else
return(tp.GetCustomAttributes(typeof(JsonUseTypeHintAttribute), true).Length != 0);
#endif
}
public static bool IsAnonymous(this System.Reflection.TypeInfo type)
{
return(type.Namespace == null &&
type.IsSealed &&
(type.Name.StartsWith("<>f__AnonymousType", StringComparison.Ordinal) ||
type.Name.StartsWith("<>__AnonType", StringComparison.Ordinal) ||
type.Name.StartsWith("VB$AnonymousType_", StringComparison.Ordinal)) &&
type.IsDefined(typeof(CompilerGeneratedAttribute), false));
}
/// <summary>
/// Gets a value that indicates if <paramref name="targetTypeInfo"/> is represented using
/// <paramref name="sourceTypeSymbol"/> in the symbol graph.
/// </summary>
/// <param name="sourceTypeSymbol">The <see cref="ITypeSymbol"/>.</param>
/// <param name="targetTypeInfo">The <see cref="System.Reflection.TypeInfo"/>.</param>
/// <returns><c>true</c> if <paramref name="targetTypeInfo"/> is a symbol for
/// <paramref name="sourceTypeSymbol"/>.</returns>
public static bool IsType(
ITypeSymbol sourceTypeSymbol,
System.Reflection.TypeInfo targetTypeInfo)
{
return(string.Equals(
RuntimeTypeInfo.SanitizeFullName(targetTypeInfo.FullName),
RuntimeTypeInfo.SanitizeFullName(GetFullName(sourceTypeSymbol)),
StringComparison.Ordinal));
}
private static bool UseCollectionFormat(
IEnumerable <CommonObjectFormatter.Visitor.FormattedMember> members,
System.Reflection.TypeInfo originalType)
{
if (IntrospectionExtensions.GetTypeInfo(typeof(IEnumerable)).IsAssignableFrom(originalType))
{
return(Enumerable.All <CommonObjectFormatter.Visitor.FormattedMember>(members, member => member.Index >= 0));
}
return(false);
}
public static TMemberInfo EnsureFound <TMemberInfo>(TypeInfo type, string name, Func <TypeInfo, string, TMemberInfo> getMember)
{
var member = getMember(type, name);
if (member == null)
{
throw new MissingMemberException($"Member '{name}' was not found on {type}.");
}
return(member);
}
public void ResolveMemberInfo_should_return_original_field_info()
{
var typeResolver = new TypeResolver();
System.Reflection.TypeInfo type = typeof(TypeHiding).GetTypeInfo();
System.Reflection.FieldInfo fieldInfo = type.GetDeclaredField(nameof(TypeHiding.Field));
Aqua.TypeSystem.FieldInfo mappedField = new Aqua.TypeSystem.FieldInfo(fieldInfo);
System.Reflection.MemberInfo resolvedMember = mappedField.ResolveMemberInfo(typeResolver);
resolvedMember.ShouldBe(fieldInfo);
}
public void ResolveMemberInfo_should_return_original_property_info()
{
var typeResolver = new TypeResolver();
System.Reflection.TypeInfo type = typeof(TypeHiding).GetTypeInfo();
System.Reflection.PropertyInfo propertyInfo = type.GetDeclaredProperty(nameof(TypeHiding.Property));
Aqua.TypeSystem.PropertyInfo mappedProperty = new Aqua.TypeSystem.PropertyInfo(propertyInfo);
System.Reflection.MemberInfo resolvedMember = mappedProperty.ResolveMemberInfo(typeResolver);
resolvedMember.ShouldBe(propertyInfo);
}
public void ResolveMethod_should_return_original_method_info()
{
var typeResolver = new TypeResolver();
System.Reflection.TypeInfo type = typeof(TypeHiding).GetTypeInfo();
System.Reflection.MethodInfo methodInfo = type.GetDeclaredMethod(nameof(TypeHiding.Method));
Aqua.TypeSystem.MethodInfo mappedMethod = new Aqua.TypeSystem.MethodInfo(methodInfo);
System.Reflection.MethodInfo resolvedMethod = mappedMethod.ResolveMethod(typeResolver);
resolvedMethod.ShouldBe(methodInfo);
}
} // End Function GetGetter
// ------------------------------------
public static System.Reflection.MemberInfo[] GetFieldsAndProperties(System.Type t)
{
System.Reflection.TypeInfo ti = System.Reflection.IntrospectionExtensions.GetTypeInfo(t);
System.Reflection.FieldInfo[] fis = ti.GetFields();
System.Reflection.PropertyInfo[] pis = ti.GetProperties();
System.Reflection.MemberInfo[] mis = new System.Reflection.MemberInfo[fis.Length + pis.Length];
System.Array.Copy(fis, mis, fis.Length);
System.Array.Copy(pis, 0, mis, fis.Length, pis.Length);
return(mis);
} // End Function GetFieldsAndProperties
private static string GetLocation(Type T)
{
System.Reflection.TypeInfo TI = T.GetTypeInfo();
string s = TI.Assembly.Location;
if (!string.IsNullOrEmpty(s))
{
return(s);
}
return(Path.Combine(Path.GetDirectoryName(GetLocation(typeof(CSharpTests))), TI.Module.ScopeName));
}
private static ImmutableDictionary <SyntaxKind, IDeclarationHandler> InitializeHandlerLookup()
{
System.Reflection.TypeInfo handlerTypeInfo = typeof(IDeclarationHandler).GetTypeInfo();
System.Reflection.TypeInfo containerTypeInfo = typeof(DeclarationHandlers).GetTypeInfo();
System.Reflection.TypeInfo[] handlerTypes = containerTypeInfo.DeclaredNestedTypes
.Where(t => handlerTypeInfo.IsAssignableFrom(t))
.ToArray();
return(handlerTypes
.Select(t => Activator.CreateInstance(t.AsType()) as IDeclarationHandler)
.ToImmutableDictionary(handler => handler.Kind));
}
private static ImmutableArray <dynamic> Create(System.Reflection.TypeInfo rowType, params Action <dynamic>[] callbacks)
{
var builder = ImmutableArray.CreateBuilder <dynamic>();
foreach (var callback in callbacks)
{
var row = Activator.CreateInstance(rowType);
callback(row);
builder.Add(row);
}
return(builder.ToImmutable());
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------
private static bool IsNullableValueType(System.Reflection.TypeInfo typeInfo, out Type underlyingValueType)
{
if (typeInfo.IsGenericType &&
!typeInfo.IsGenericTypeDefinition &&
typeInfo.GetGenericTypeDefinition() == typeof(Nullable <>))
{
underlyingValueType = typeInfo.GetGenericArguments()[0];
return(true);
}
underlyingValueType = null;
return(false);
}
//public string CreateInterface(string srvName,string route,string requestMethod,string returnType, List<ParameterModel> paramsList)
// {
// logger.LogDebug($"Create a interface by servcer name : {srvName}");
// var sourceCode = WebServiceClassGenerator.GenerateInterfaceSource(srvName, route,requestMethod, returnType,paramsList, out var fullyQualifiedClassName);
// syntaxTrees.Add(SyntaxFactory.ParseSyntaxTree(sourceCode));
// logger.LogDebug($"Finished compiling the syntax tree for {fullyQualifiedClassName}");
// return fullyQualifiedClassName;
// }
public string RegisterInterface(TypeInfo type)
{
logger.LogDebug($"Registering the interface: {type.FullName}");
UpdateReferences(type.Assembly);
var sourceCode = WebServiceClassGenerator.GenerateSource(type, out var fullyQualifiedClassName);
syntaxTrees.Add(SyntaxFactory.ParseSyntaxTree(sourceCode));
logger.LogDebug($"Finished compiling the syntax tree for {fullyQualifiedClassName} generated from {type.FullName}");
return(fullyQualifiedClassName);
}
internal static string GetContentPropertyName(System.Reflection.TypeInfo typeInfo)
{
while (typeInfo != null)
{
var propName = GetContentPropertyName(typeInfo.CustomAttributes);
if (propName != null)
{
return(propName);
}
typeInfo = typeInfo?.BaseType?.GetTypeInfo();
}
return(null);
}
private void FormatKeyValuePair(CommonObjectFormatter.Builder result, object obj)
{
System.Reflection.TypeInfo typeInfo = IntrospectionExtensions.GetTypeInfo(obj.GetType());
object obj1 = typeInfo.GetDeclaredProperty("Key").GetValue(obj, Array.Empty <object>());
object obj2 = typeInfo.GetDeclaredProperty("Value").GetValue(obj, Array.Empty <object>());
result.AppendGroupOpening();
result.AppendCollectionItemSeparator(true);
this.FormatObjectRecursive(result, obj1, false);
result.AppendCollectionItemSeparator(false);
this.FormatObjectRecursive(result, obj2, false);
result.AppendGroupClosing();
}
static IEnumerable <T> GetParts <T>(Type type, Func <System.Reflection.TypeInfo, IEnumerable <T> > selector)
{
Type t = type;
while (t != null)
{
System.Reflection.TypeInfo ti = t.GetTypeInfo();
foreach (T f in selector(ti))
{
yield return(f);
}
t = ti.BaseType;
}
}
