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.
35 using System.Runtime.InteropServices;
38 namespace System.Diagnostics {
40 [AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Module)]
44 public sealed class DebuggableAttribute : System.Attribute {
46 private bool JITTrackingEnabledFlag;
47 private bool JITOptimizerDisabledFlag;
50 public enum DebuggingModes {
54 IgnoreSymbolStoreSequencePoints = 2,
55 EnableEditAndContinue = 4,
56 DisableOptimizations = 256
59 private DebuggingModes debuggingModes = DebuggingModes.None;
61 public DebuggingModes DebuggingFlags
64 throw new NotImplementedException ();
69 // Public Instance Constructors
70 public DebuggableAttribute(bool isJITTrackingEnabled, bool isJITOptimizerDisabled)
72 JITTrackingEnabledFlag = isJITTrackingEnabled;
73 JITOptimizerDisabledFlag = isJITOptimizerDisabled;
76 if (isJITTrackingEnabled)
77 debuggingModes |= DebuggingModes.Default;
79 if (isJITOptimizerDisabled)
80 debuggingModes |= DebuggingModes.DisableOptimizations;
85 public DebuggableAttribute(DebuggingModes modes)
87 debuggingModes = modes;
88 JITTrackingEnabledFlag = (debuggingModes & DebuggingModes.Default) != 0;
89 JITOptimizerDisabledFlag = (debuggingModes & DebuggingModes.DisableOptimizations) != 0;
94 // Public Instance Properties
95 public bool IsJITTrackingEnabled { get { return JITTrackingEnabledFlag; } }
97 public bool IsJITOptimizerDisabled { get { return JITOptimizerDisabledFlag; } }