2 // System.Reflection/MonoEvent.cs
5 // Paolo Molaro (lupus@ximian.com)
7 // (C) 2001 Ximian, Inc. http://www.ximian.com
11 // Copyright (C) 2004, 2009 Novell, Inc (http://www.novell.com)
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System.Collections.Generic;
35 using System.Reflection;
36 using System.Runtime.CompilerServices;
37 using System.Runtime.InteropServices;
38 using System.Runtime.Serialization;
39 using System.Diagnostics.Contracts;
41 namespace System.Reflection {
43 internal struct MonoEventInfo {
44 public Type declaring_type;
45 public Type reflected_type;
47 public MethodInfo add_method;
48 public MethodInfo remove_method;
49 public MethodInfo raise_method;
50 public EventAttributes attrs;
51 public MethodInfo[] other_methods;
53 [MethodImplAttribute(MethodImplOptions.InternalCall)]
54 static extern void get_event_info (MonoEvent ev, out MonoEventInfo info);
56 internal static MonoEventInfo GetEventInfo (MonoEvent ev)
59 MonoEventInfo.get_event_info (ev, out mei);
64 abstract class RuntimeEventInfo : EventInfo, ISerializable
66 internal BindingFlags BindingFlags {
72 RuntimeType ReflectedTypeInternal {
74 return (RuntimeType) ReflectedType;
79 public void GetObjectData(SerializationInfo info, StreamingContext context)
82 throw new ArgumentNullException("info");
83 Contract.EndContractBlock();
85 MemberInfoSerializationHolder.GetSerializationInfo(
88 ReflectedTypeInternal,
96 [StructLayout (LayoutKind.Sequential)]
97 internal sealed class MonoEvent: RuntimeEventInfo
99 #pragma warning disable 169
102 #pragma warning restore 169
104 public override EventAttributes Attributes {
106 return MonoEventInfo.GetEventInfo (this).attrs;
110 public override MethodInfo GetAddMethod (bool nonPublic)
112 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
113 if (nonPublic || (info.add_method != null && info.add_method.IsPublic))
114 return info.add_method;
118 public override MethodInfo GetRaiseMethod (bool nonPublic)
120 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
121 if (nonPublic || (info.raise_method != null && info.raise_method.IsPublic))
122 return info.raise_method;
126 public override MethodInfo GetRemoveMethod (bool nonPublic)
128 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
129 if (nonPublic || (info.remove_method != null && info.remove_method.IsPublic))
130 return info.remove_method;
134 public override MethodInfo[] GetOtherMethods (bool nonPublic)
136 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
138 return info.other_methods;
140 foreach (MethodInfo m in info.other_methods) {
144 if (num_public == info.other_methods.Length)
145 return info.other_methods;
146 MethodInfo[] res = new MethodInfo [num_public];
148 foreach (MethodInfo m in info.other_methods) {
150 res [num_public++] = m;
155 public override Type DeclaringType {
157 return MonoEventInfo.GetEventInfo (this).declaring_type;
161 public override Type ReflectedType {
163 return MonoEventInfo.GetEventInfo (this).reflected_type;
167 public override string Name {
169 return MonoEventInfo.GetEventInfo (this).name;
173 public override string ToString ()
175 return EventHandlerType + " " + Name;
178 public override bool IsDefined (Type attributeType, bool inherit)
180 return MonoCustomAttrs.IsDefined (this, attributeType, inherit);
183 public override object[] GetCustomAttributes( bool inherit)
185 return MonoCustomAttrs.GetCustomAttributes (this, inherit);
188 public override object[] GetCustomAttributes( Type attributeType, bool inherit)
190 return MonoCustomAttrs.GetCustomAttributes (this, attributeType, inherit);
193 public override IList<CustomAttributeData> GetCustomAttributesData () {
194 return CustomAttributeData.GetCustomAttributes (this);