Merge branch 'cecil-light'
[mono.git] / mcs / class / corlib / System.Reflection / CustomAttributeNamedArgument.cs
1 //
2 // System.Reflection/CustomAttributeNamedArgument.cs
3 //
4 // Author:
5 //   Zoltan Varga (vargaz@gmail.com)
6 //   Carlos Alberto Cortez (calberto.cortez@gmail.com)
7 //
8 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
9 //
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
17 // 
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
20 // 
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 //
29
30 using System;
31 using System.Runtime.InteropServices;
32
33 namespace System.Reflection {
34
35         [ComVisible (true)]
36         [Serializable]
37         public struct CustomAttributeNamedArgument {
38                 CustomAttributeTypedArgument typedArgument;
39                 MemberInfo memberInfo;
40                 
41 #if NET_4_0
42                 public
43 #endif
44                 CustomAttributeNamedArgument (MemberInfo memberInfo, object value)
45                 {
46                         this.memberInfo = memberInfo;
47                         this.typedArgument = (CustomAttributeTypedArgument) value;
48                 }
49                 
50 #if NET_4_0
51                 public CustomAttributeNamedArgument (MemberInfo memberInfo, CustomAttributeTypedArgument typedArgument)
52                 {
53                         this.memberInfo = memberInfo;
54                         this.typedArgument = typedArgument;
55                 }
56 #endif
57
58                 public MemberInfo MemberInfo {
59                         get {
60                                 return memberInfo;
61                         }
62                 }
63
64                 public CustomAttributeTypedArgument TypedValue {
65                         get {
66                                 return typedArgument;
67                         }
68                 }
69
70                 public override string ToString ()
71                 {
72                         return memberInfo.Name + " = " + typedArgument.ToString ();
73                 }
74
75                 public override bool Equals (object obj)
76                 {
77                         if (!(obj is CustomAttributeNamedArgument))
78                                 return false;
79                         CustomAttributeNamedArgument other = (CustomAttributeNamedArgument) obj;
80                         return  other.memberInfo == memberInfo &&
81                                 typedArgument.Equals (other.typedArgument);
82                 }
83
84                 public override int GetHashCode ()
85                 {
86                         return (memberInfo.GetHashCode () << 16) + typedArgument.GetHashCode ();
87                 }
88
89                 public static bool operator == (CustomAttributeNamedArgument left, CustomAttributeNamedArgument right)
90                 {
91                         return left.Equals (right);
92                 }
93
94                 public static bool operator != (CustomAttributeNamedArgument left, CustomAttributeNamedArgument right)
95                 {
96                         return !left.Equals (right);
97                 }
98         }
99
100 }
101