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;
40 namespace System.Reflection {
42 internal struct MonoEventInfo {
43 public Type declaring_type;
44 public Type reflected_type;
46 public MethodInfo add_method;
47 public MethodInfo remove_method;
48 public MethodInfo raise_method;
49 public EventAttributes attrs;
50 public MethodInfo[] other_methods;
52 [MethodImplAttribute(MethodImplOptions.InternalCall)]
53 static extern void get_event_info (MonoEvent ev, out MonoEventInfo info);
55 internal static MonoEventInfo GetEventInfo (MonoEvent ev)
58 MonoEventInfo.get_event_info (ev, out mei);
64 [StructLayout (LayoutKind.Sequential)]
65 internal sealed class MonoEvent: EventInfo, ISerializable
67 #pragma warning disable 169
70 #pragma warning restore 169
72 public override EventAttributes Attributes {
74 return MonoEventInfo.GetEventInfo (this).attrs;
78 public override MethodInfo GetAddMethod (bool nonPublic)
80 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
81 if (nonPublic || (info.add_method != null && info.add_method.IsPublic))
82 return info.add_method;
86 public override MethodInfo GetRaiseMethod (bool nonPublic)
88 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
89 if (nonPublic || (info.raise_method != null && info.raise_method.IsPublic))
90 return info.raise_method;
94 public override MethodInfo GetRemoveMethod (bool nonPublic)
96 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
97 if (nonPublic || (info.remove_method != null && info.remove_method.IsPublic))
98 return info.remove_method;
102 public override MethodInfo[] GetOtherMethods (bool nonPublic)
104 MonoEventInfo info = MonoEventInfo.GetEventInfo (this);
106 return info.other_methods;
108 foreach (MethodInfo m in info.other_methods) {
112 if (num_public == info.other_methods.Length)
113 return info.other_methods;
114 MethodInfo[] res = new MethodInfo [num_public];
116 foreach (MethodInfo m in info.other_methods) {
118 res [num_public++] = m;
123 public override Type DeclaringType {
125 return MonoEventInfo.GetEventInfo (this).declaring_type;
129 public override Type ReflectedType {
131 return MonoEventInfo.GetEventInfo (this).reflected_type;
135 public override string Name {
137 return MonoEventInfo.GetEventInfo (this).name;
141 public override string ToString ()
143 return EventHandlerType + " " + Name;
146 public override bool IsDefined (Type attributeType, bool inherit)
148 return MonoCustomAttrs.IsDefined (this, attributeType, inherit);
151 public override object[] GetCustomAttributes( bool inherit)
153 return MonoCustomAttrs.GetCustomAttributes (this, inherit);
156 public override object[] GetCustomAttributes( Type attributeType, bool inherit)
158 return MonoCustomAttrs.GetCustomAttributes (this, attributeType, inherit);
162 public void GetObjectData (SerializationInfo info, StreamingContext context)
164 MemberInfoSerializationHolder.Serialize (info, Name, ReflectedType,
165 ToString(), MemberTypes.Event);
168 public override IList<CustomAttributeData> GetCustomAttributesData () {
169 return CustomAttributeData.GetCustomAttributes (this);