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.Reflection;
35 using System.Runtime.CompilerServices;
36 using System.Runtime.InteropServices;
37 using System.Runtime.Serialization;
39 namespace System.Reflection {
41 internal struct MonoEventInfo {
42 public Type declaring_type;
43 public Type reflected_type;
45 public MethodInfo add_method;
46 public MethodInfo remove_method;
47 public MethodInfo raise_method;
48 public EventAttributes attrs;
49 public MethodInfo[] other_methods;
51 [MethodImplAttribute(MethodImplOptions.InternalCall)]
52 static extern void get_event_info (MonoEvent ev, out MonoEventInfo info);
54 internal static MonoEventInfo GetEventInfo (MonoEvent ev)
57 MonoEventInfo.get_event_info (ev, out mei);
63 internal sealed class MonoEvent: EventInfo, ISerializable
65 #pragma warning disable 169
68 #pragma warning restore 169
70 public override EventAttributes Attributes {
72 return MonoEventInfo.GetEventInfo (this).attrs;
76 public override MethodInfo GetAddMethod (bool nonPublic)
78 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
79 if (nonPublic || (info.add_method != null && info.add_method.IsPublic))
80 return info.add_method;
84 public override MethodInfo GetRaiseMethod (bool nonPublic)
86 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
87 if (nonPublic || (info.raise_method != null && info.raise_method.IsPublic))
88 return info.raise_method;
92 public override MethodInfo GetRemoveMethod (bool nonPublic)
94 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
95 if (nonPublic || (info.remove_method != null && info.remove_method.IsPublic))
96 return info.remove_method;
100 public override MethodInfo[] GetOtherMethods (bool nonPublic)
102 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
104 return info.other_methods;
106 foreach (MethodInfo m in info.other_methods) {
110 if (num_public == info.other_methods.Length)
111 return info.other_methods;
112 MethodInfo[] res = new MethodInfo [num_public];
114 foreach (MethodInfo m in info.other_methods) {
116 res [num_public++] = m;
121 public override Type DeclaringType {
123 return MonoEventInfo.GetEventInfo (this).declaring_type;
127 public override Type ReflectedType {
129 return MonoEventInfo.GetEventInfo (this).reflected_type;
133 public override string Name {
135 return MonoEventInfo.GetEventInfo (this).name;
139 public override string ToString ()
141 return EventHandlerType + " " + Name;
144 public override bool IsDefined (Type attributeType, bool inherit)
146 return MonoCustomAttrs.IsDefined (this, attributeType, inherit);
149 public override object[] GetCustomAttributes( bool inherit)
151 return MonoCustomAttrs.GetCustomAttributes (this, inherit);
154 public override object[] GetCustomAttributes( Type attributeType, bool inherit)
156 return MonoCustomAttrs.GetCustomAttributes (this, attributeType, inherit);
160 public void GetObjectData (SerializationInfo info, StreamingContext context)
162 MemberInfoSerializationHolder.Serialize (info, Name, ReflectedType,
163 ToString(), MemberTypes.Event);