2010-03-12 Jb Evain <jbevain@novell.com>
[mono.git] / mcs / class / corlib / System.Collections.Generic / CollectionDebuggerView.cs
1 //
2 // CollectionDebuggerView.cs
3 //
4 // Authors:
5 //      Marek Safar  <marek.safar@gmail.com>
6 //
7 // Copyright (C) 2009 Novell, Inc (http://www.novell.com)
8 //
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
16 //
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
19 //
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 //
28
29 using System;
30 using System.Diagnostics;
31
32 namespace System.Collections.Generic
33 {
34         //
35         // Custom debugger type proxy to display collections as arrays
36         //
37         sealed class CollectionDebuggerView<T>
38         {
39                 readonly ICollection<T> c;
40
41                 public CollectionDebuggerView (ICollection<T> col)
42                 {
43                         this.c = col;
44                 }
45                 
46                 [DebuggerBrowsable(DebuggerBrowsableState.RootHidden)]
47                 public T[] Items {
48                         get {
49                                 var o = new T [c.Count];
50                                 c.CopyTo (o, 0);
51                                 return o;
52                         }
53                 }
54         }
55         
56         sealed class CollectionDebuggerView<T, U>
57         {
58                 readonly ICollection<KeyValuePair<T, U>> c;
59
60                 public CollectionDebuggerView (ICollection<KeyValuePair<T, U>> col)
61                 {
62                         this.c = col;
63                 }
64
65                 [DebuggerBrowsable (DebuggerBrowsableState.RootHidden)]
66                 public KeyValuePair<T, U>[] Items {
67                         get {
68                                 var o = new KeyValuePair<T, U> [c.Count];
69                                 c.CopyTo (o, 0);
70                                 return o;
71                         }
72                 }
73         }       
74 }