diff options
Diffstat (limited to 'src/mscorlib/shared/System/Reflection/MemberInfo.cs')
-rw-r--r-- | src/mscorlib/shared/System/Reflection/MemberInfo.cs | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/mscorlib/shared/System/Reflection/MemberInfo.cs b/src/mscorlib/shared/System/Reflection/MemberInfo.cs new file mode 100644 index 0000000000..1275cc15a0 --- /dev/null +++ b/src/mscorlib/shared/System/Reflection/MemberInfo.cs @@ -0,0 +1,75 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +using System.Collections.Generic; + +namespace System.Reflection +{ + public abstract partial class MemberInfo : ICustomAttributeProvider + { + protected MemberInfo() { } + + public abstract MemberTypes MemberType { get; } + public abstract string Name { get; } + public abstract Type DeclaringType { get; } + public abstract Type ReflectedType { get; } + + public virtual Module Module + { + get + { + // This check is necessary because for some reason, Type adds a new "Module" property that hides the inherited one instead + // of overriding. + + Type type = this as Type; + if (type != null) + return type.Module; + + throw NotImplemented.ByDesign; + } + } + + public abstract bool IsDefined(Type attributeType, bool inherit); + public abstract object[] GetCustomAttributes(bool inherit); + public abstract object[] GetCustomAttributes(Type attributeType, bool inherit); + + public virtual IEnumerable<CustomAttributeData> CustomAttributes => GetCustomAttributesData(); + public virtual IList<CustomAttributeData> GetCustomAttributesData() { throw NotImplemented.ByDesign; } + + public virtual int MetadataToken { get { throw new InvalidOperationException(); } } + + public override bool Equals(object obj) => base.Equals(obj); + public override int GetHashCode() => base.GetHashCode(); + + public static bool operator ==(MemberInfo left, MemberInfo right) + { + if (object.ReferenceEquals(left, right)) + return true; + + if ((object)left == null || (object)right == null) + return false; + + Type type1, type2; + MethodBase method1, method2; + FieldInfo field1, field2; + EventInfo event1, event2; + PropertyInfo property1, property2; + + if ((type1 = left as Type) != null && (type2 = right as Type) != null) + return type1 == type2; + else if ((method1 = left as MethodBase) != null && (method2 = right as MethodBase) != null) + return method1 == method2; + else if ((field1 = left as FieldInfo) != null && (field2 = right as FieldInfo) != null) + return field1 == field2; + else if ((event1 = left as EventInfo) != null && (event2 = right as EventInfo) != null) + return event1 == event2; + else if ((property1 = left as PropertyInfo) != null && (property2 = right as PropertyInfo) != null) + return property1 == property2; + + return false; + } + + public static bool operator !=(MemberInfo left, MemberInfo right) => !(left == right); + } +} |