2 // System.Collections.DebuggableAttribute.cs
5 // Nick Drochak II (ndrochak@gol.com)
6 // Ben S. Stahlhood II (bstahlhood@gmail.com)
8 // (C) 2001 Nick Drochak II
12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
14 // Permission is hereby granted, free of charge, to any person obtaining
15 // a copy of this software and associated documentation files (the
16 // "Software"), to deal in the Software without restriction, including
17 // without limitation the rights to use, copy, modify, merge, publish,
18 // distribute, sublicense, and/or sell copies of the Software, and to
19 // permit persons to whom the Software is furnished to do so, subject to
20 // the following conditions:
22 // The above copyright notice and this permission notice shall be
23 // included in all copies or substantial portions of the Software.
25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System
.Runtime
.InteropServices
;
36 namespace System
.Diagnostics
{
38 [AttributeUsage (AttributeTargets
.Assembly
| AttributeTargets
.Module
)]
40 public sealed class DebuggableAttribute
: System
.Attribute
{
42 private bool JITTrackingEnabledFlag
;
43 private bool JITOptimizerDisabledFlag
;
46 public enum DebuggingModes
{
50 IgnoreSymbolStoreSequencePoints
= 2,
51 EnableEditAndContinue
= 4,
52 DisableOptimizations
= 256
55 private DebuggingModes debuggingModes
= DebuggingModes
.None
;
57 public DebuggingModes DebuggingFlags
{
58 get { return debuggingModes; }
61 // Public Instance Constructors
62 public DebuggableAttribute(bool isJITTrackingEnabled
, bool isJITOptimizerDisabled
)
64 JITTrackingEnabledFlag
= isJITTrackingEnabled
;
65 JITOptimizerDisabledFlag
= isJITOptimizerDisabled
;
67 if (isJITTrackingEnabled
)
68 debuggingModes
|= DebuggingModes
.Default
;
70 if (isJITOptimizerDisabled
)
71 debuggingModes
|= DebuggingModes
.DisableOptimizations
;
74 public DebuggableAttribute(DebuggingModes modes
)
76 debuggingModes
= modes
;
77 JITTrackingEnabledFlag
= (debuggingModes
& DebuggingModes
.Default
) != 0;
78 JITOptimizerDisabledFlag
= (debuggingModes
& DebuggingModes
.DisableOptimizations
) != 0;
81 // Public Instance Properties
82 public bool IsJITTrackingEnabled { get { return JITTrackingEnabledFlag; }
}
84 public bool IsJITOptimizerDisabled { get { return JITOptimizerDisabledFlag; }
}