private Invoke ( Object obj, BindingFlags invokeAttr, |
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obj | Object | |
invokeAttr | BindingFlags | |
binder | ||
parameters | Object | |
culture | ||
return | Object |
private static unsafe object[] GetCustomAttributes(RuntimeModule decoratedModule, int decoratedMetadataToken, int pcaCount, RuntimeType attributeFilterType, bool mustBeInheritable, IList derivedAttributes, bool isDecoratedTargetSecurityTransparent) { if (decoratedModule.Assembly.ReflectionOnly) { throw new InvalidOperationException(Environment.GetResourceString("Arg_ReflectionOnlyCA")); } MetadataImport metadataImport = decoratedModule.MetadataImport; CustomAttributeRecord[] customAttributeRecords = CustomAttributeData.GetCustomAttributeRecords(decoratedModule, decoratedMetadataToken); Type elementType = (((attributeFilterType == null) || attributeFilterType.IsValueType) || attributeFilterType.ContainsGenericParameters) ? typeof(object) : attributeFilterType; if ((attributeFilterType == null) && (customAttributeRecords.Length == 0)) { return(CreateAttributeArrayHelper(elementType, 0)); } object[] attributes = CreateAttributeArrayHelper(elementType, customAttributeRecords.Length); int length = 0; SecurityContextFrame frame = new SecurityContextFrame(); frame.Push(decoratedModule.GetRuntimeAssembly()); Assembly lastAptcaOkAssembly = null; for (int i = 0; i < customAttributeRecords.Length; i++) { bool flag2; bool flag3; object obj2 = null; CustomAttributeRecord caRecord = customAttributeRecords[i]; IRuntimeMethodInfo ctor = null; RuntimeType attributeType = null; int namedArgs = 0; IntPtr signature = caRecord.blob.Signature; IntPtr blobEnd = (IntPtr)(((void *)signature) + caRecord.blob.Length); int num4 = (int)((long)((((void *)blobEnd) - ((void *)signature)) / 1)); if (FilterCustomAttributeRecord(caRecord, metadataImport, ref lastAptcaOkAssembly, decoratedModule, decoratedMetadataToken, attributeFilterType, mustBeInheritable, attributes, derivedAttributes, out attributeType, out ctor, out flag2, out flag3)) { if (ctor != null) { RuntimeMethodHandle.CheckLinktimeDemands(ctor, decoratedModule, isDecoratedTargetSecurityTransparent); } RuntimeConstructorInfo.CheckCanCreateInstance(attributeType, flag3); if (flag2) { obj2 = CreateCaObject(decoratedModule, ctor, ref signature, blobEnd, out namedArgs); } else { obj2 = RuntimeTypeHandle.CreateCaInstance(attributeType, ctor); if (num4 == 0) { namedArgs = 0; } else { if (Marshal.ReadInt16(signature) != 1) { throw new CustomAttributeFormatException(); } signature = (IntPtr)(((void *)signature) + 2); namedArgs = Marshal.ReadInt16(signature); signature = (IntPtr)(((void *)signature) + 2); } } for (int j = 0; j < namedArgs; j++) { string str; bool flag4; RuntimeType type; object obj3; IntPtr ptr1 = caRecord.blob.Signature; GetPropertyOrFieldData(decoratedModule, ref signature, blobEnd, out str, out flag4, out type, out obj3); try { if (flag4) { if ((type == null) && (obj3 != null)) { type = (RuntimeType)obj3.GetType(); if (type == Type_RuntimeType) { type = Type_Type; } } RuntimePropertyInfo property = null; if (type == null) { property = attributeType.GetProperty(str) as RuntimePropertyInfo; } else { property = attributeType.GetProperty(str, type, Type.EmptyTypes) as RuntimePropertyInfo; } if (property == null) { throw new CustomAttributeFormatException(string.Format(CultureInfo.CurrentUICulture, Environment.GetResourceString(flag4 ? "RFLCT.InvalidPropFail" : "RFLCT.InvalidFieldFail"), new object[] { str })); } RuntimeMethodInfo setMethod = property.GetSetMethod(true) as RuntimeMethodInfo; if (setMethod.IsPublic) { RuntimeMethodHandle.CheckLinktimeDemands(setMethod, decoratedModule, isDecoratedTargetSecurityTransparent); setMethod.Invoke(obj2, BindingFlags.Default, null, new object[] { obj3 }, null, true); } } else { RtFieldInfo field = attributeType.GetField(str) as RtFieldInfo; if (isDecoratedTargetSecurityTransparent) { RuntimeFieldHandle.CheckAttributeAccess(field.FieldHandle, decoratedModule.GetNativeHandle()); } field.InternalSetValue(obj2, obj3, BindingFlags.Default, Type.DefaultBinder, null, false); } } catch (Exception exception) { throw new CustomAttributeFormatException(string.Format(CultureInfo.CurrentUICulture, Environment.GetResourceString(flag4 ? "RFLCT.InvalidPropFail" : "RFLCT.InvalidFieldFail"), new object[] { str }), exception); } } if (!signature.Equals(blobEnd)) { throw new CustomAttributeFormatException(); } attributes[length++] = obj2; } } frame.Pop(); if ((length == customAttributeRecords.Length) && (pcaCount == 0)) { return(attributes); } object[] destinationArray = CreateAttributeArrayHelper(elementType, length + pcaCount); Array.Copy(attributes, 0, destinationArray, 0, length); return(destinationArray); }