Merge pull request #5714 from alexischr/update_bockbuild
[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                 public
42                 CustomAttributeNamedArgument (MemberInfo memberInfo, object value)
43                 {
44                         this.memberInfo = memberInfo;
45                         this.typedArgument = (CustomAttributeTypedArgument) value;
46                 }
47                 
48                 public CustomAttributeNamedArgument (MemberInfo memberInfo, CustomAttributeTypedArgument typedArgument)
49                 {
50                         this.memberInfo = memberInfo;
51                         this.typedArgument = typedArgument;
52                 }
53
54                 public MemberInfo MemberInfo {
55                         get {
56                                 return memberInfo;
57                         }
58                 }
59
60                 public CustomAttributeTypedArgument TypedValue {
61                         get {
62                                 return typedArgument;
63                         }
64                 }
65
66                 public bool IsField {
67                         get { return memberInfo.MemberType == MemberTypes.Field; }
68                 }
69
70                 public string MemberName {
71                         get { return memberInfo.Name; }
72                 }
73
74                 public override string ToString ()
75                 {
76                         return memberInfo.Name + " = " + typedArgument.ToString ();
77                 }
78
79                 public override bool Equals (object obj)
80                 {
81                         if (!(obj is CustomAttributeNamedArgument))
82                                 return false;
83                         CustomAttributeNamedArgument other = (CustomAttributeNamedArgument) obj;
84                         return  other.memberInfo == memberInfo &&
85                                 typedArgument.Equals (other.typedArgument);
86                 }
87
88                 public override int GetHashCode ()
89                 {
90                         return (memberInfo.GetHashCode () << 16) + typedArgument.GetHashCode ();
91                 }
92
93                 public static bool operator == (CustomAttributeNamedArgument left, CustomAttributeNamedArgument right)
94                 {
95                         return left.Equals (right);
96                 }
97
98                 public static bool operator != (CustomAttributeNamedArgument left, CustomAttributeNamedArgument right)
99                 {
100                         return !left.Equals (right);
101                 }
102         }
103
104 }
105