Auto status change to "Under Review"
@@ -1,123 +1,147 | |||||
1 | using Implab.Parallels; |
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1 | using Implab.Parallels; | |
2 | using System; |
|
2 | using System; | |
3 | using System.Collections.Generic; |
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3 | using System.Collections.Generic; | |
4 | using System.Linq; |
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4 | using System.Linq; | |
5 | using System.Text; |
|
5 | using System.Text; | |
6 | using System.Threading; |
|
6 | using System.Threading; | |
7 | using System.Threading.Tasks; |
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7 | using System.Threading.Tasks; | |
8 | using System.Windows.Forms; |
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8 | using System.Windows.Forms; | |
9 |
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9 | |||
10 | namespace Implab.Diagnostics.Interactive |
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10 | namespace Implab.Diagnostics.Interactive | |
11 | { |
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11 | { | |
12 | public class InteractiveListener: ListenerBase |
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12 | public class InteractiveListener: ListenerBase | |
13 | { |
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13 | { | |
14 | TraceForm m_form; |
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14 | TraceForm m_form; | |
15 |
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15 | |||
16 | SynchronizationContext m_syncGuiThread; |
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16 | SynchronizationContext m_syncGuiThread; | |
17 | readonly Promise m_guiStarted = new Promise(); |
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17 | readonly Promise m_guiStarted = new Promise(); | |
18 |
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18 | |||
19 | readonly IPromise m_guiFinished; |
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19 | readonly IPromise m_guiFinished; | |
20 | // readonly IPromise m_workerFinished = new Promise<object>(); |
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21 |
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20 | |||
22 | readonly MTQueue<TraceViewItem> m_queue = new MTQueue<TraceViewItem>(); |
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21 | readonly MTQueue<TraceViewItem> m_queue = new MTQueue<TraceViewItem>(); | |
23 | readonly AutoResetEvent m_queueEvent = new AutoResetEvent(false); |
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22 | readonly AutoResetEvent m_queueEvent = new AutoResetEvent(false); | |
24 |
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23 | |||
25 | int m_queueLength; |
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24 | int m_queueLength; | |
26 | bool m_exitPending; |
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25 | bool m_exitPending; | |
27 |
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26 | |||
28 | readonly object m_pauseLock = new object(); |
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27 | readonly object m_pauseLock = new object(); | |
29 | bool m_paused; |
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28 | bool m_paused; | |
30 | readonly ManualResetEvent m_pauseEvent = new ManualResetEvent(true); |
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29 | readonly ManualResetEvent m_pauseEvent = new ManualResetEvent(true); | |
31 |
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30 | |||
32 | public InteractiveListener() { |
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31 | public InteractiveListener() { | |
33 |
m_guiFinished = |
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32 | m_guiFinished = RunGuiThread(); | |
34 |
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33 | AsyncPool.RunThread(QueueThread); | |
35 |
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34 | |||
36 | m_guiStarted.Join(); |
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35 | m_guiStarted.Join(); | |
37 | } |
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36 | } | |
38 |
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37 | |||
39 | void GuiThread() { |
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38 | void GuiThread() { | |
40 | m_form = new TraceForm(); // will create SynchronizationContext |
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39 | m_form = new TraceForm(); // will create SynchronizationContext | |
41 |
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40 | |||
42 | m_form.PauseEvents += (s,a) => Pause(); |
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41 | m_form.PauseEvents += (s,a) => Pause(); | |
43 | m_form.ResumeEvents += (s, a) => Resume(); |
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42 | m_form.ResumeEvents += (s, a) => Resume(); | |
44 |
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43 | |||
45 | m_syncGuiThread = SynchronizationContext.Current; |
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44 | m_syncGuiThread = SynchronizationContext.Current; | |
46 | m_guiStarted.Resolve(); |
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45 | m_guiStarted.Resolve(); | |
47 | Application.Run(); |
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46 | Application.Run(); | |
48 | } |
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47 | } | |
49 |
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48 | |||
50 | void QueueThread() { |
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49 | void QueueThread() { | |
51 | while (!m_exitPending) { |
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50 | while (!m_exitPending) { | |
52 | if (m_paused) |
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51 | if (m_paused) | |
53 | m_pauseEvent.WaitOne(); |
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52 | m_pauseEvent.WaitOne(); | |
54 |
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53 | |||
55 | TraceViewItem item; |
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54 | TraceViewItem item; | |
56 | if (m_queue.TryDequeue(out item)) { |
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55 | if (m_queue.TryDequeue(out item)) { | |
57 | Interlocked.Decrement(ref m_queueLength); |
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56 | Interlocked.Decrement(ref m_queueLength); | |
58 |
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57 | |||
59 | m_syncGuiThread.Post(x => m_form.AddTraceEvent(item),null); |
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58 | m_syncGuiThread.Post(x => m_form.AddTraceEvent(item),null); | |
60 | } else { |
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59 | } else { | |
61 | m_queueEvent.WaitOne(); |
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60 | m_queueEvent.WaitOne(); | |
62 | } |
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61 | } | |
63 | } |
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62 | } | |
64 | } |
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63 | } | |
65 |
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64 | |||
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65 | public IPromise RunGuiThread() { | |||
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66 | var p = new Promise(); | |||
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67 | ||||
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68 | var caller = TraceContext.Instance.CurrentOperation; | |||
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69 | ||||
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70 | var worker = new Thread(() => { | |||
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71 | TraceContext.Instance.EnterLogicalOperation(caller, false); | |||
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72 | try { | |||
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73 | Application.OleRequired(); | |||
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74 | GuiThread(); | |||
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75 | p.Resolve(); | |||
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76 | } catch (Exception e) { | |||
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77 | p.Reject(e); | |||
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78 | } finally { | |||
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79 | TraceContext.Instance.Leave(); | |||
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80 | } | |||
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81 | }); | |||
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82 | worker.SetApartmentState(ApartmentState.STA); | |||
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83 | worker.IsBackground = true; | |||
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84 | worker.Name = string.Format("{0} GUI Thread", nameof(InteractiveListener)); | |||
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85 | worker.Start(); | |||
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86 | ||||
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87 | return p; | |||
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88 | } | |||
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89 | ||||
66 | public void Pause() { |
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90 | public void Pause() { | |
67 | // for consistency we need to set this properties atomically |
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91 | // for consistency we need to set this properties atomically | |
68 | lock (m_pauseLock) { |
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92 | lock (m_pauseLock) { | |
69 | m_pauseEvent.Reset(); |
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93 | m_pauseEvent.Reset(); | |
70 | m_paused = true; |
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94 | m_paused = true; | |
71 | } |
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95 | } | |
72 | } |
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96 | } | |
73 |
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97 | |||
74 | public void Resume() { |
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98 | public void Resume() { | |
75 | // for consistency we need to set this properties atomically |
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99 | // for consistency we need to set this properties atomically | |
76 | lock (m_pauseLock) { |
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100 | lock (m_pauseLock) { | |
77 | m_paused = false; |
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101 | m_paused = false; | |
78 | m_pauseEvent.Set(); |
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102 | m_pauseEvent.Set(); | |
79 | } |
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103 | } | |
80 | } |
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104 | } | |
81 |
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105 | |||
82 | void Enqueue(TraceViewItem item) { |
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106 | void Enqueue(TraceViewItem item) { | |
83 | m_queue.Enqueue(item); |
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107 | m_queue.Enqueue(item); | |
84 | if (Interlocked.Increment(ref m_queueLength) == 1) |
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108 | if (Interlocked.Increment(ref m_queueLength) == 1) | |
85 | m_queueEvent.Set(); |
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109 | m_queueEvent.Set(); | |
86 | } |
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110 | } | |
87 |
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111 | |||
88 | public void ShowForm() { |
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112 | public void ShowForm() { | |
89 | m_syncGuiThread.Post(x => m_form.Show(), null); |
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113 | m_syncGuiThread.Post(x => m_form.Show(), null); | |
90 | } |
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114 | } | |
91 |
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115 | |||
92 | public void HideForm() { |
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116 | public void HideForm() { | |
93 | m_syncGuiThread.Post(x => m_form.Hide(), null); |
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117 | m_syncGuiThread.Post(x => m_form.Hide(), null); | |
94 | } |
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118 | } | |
95 |
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119 | |||
96 | void Terminate() { |
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120 | void Terminate() { | |
97 | m_exitPending = true; |
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121 | m_exitPending = true; | |
98 | Resume(); |
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122 | Resume(); | |
99 | m_syncGuiThread.Post(x => Application.ExitThread(), null); |
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123 | m_syncGuiThread.Post(x => Application.ExitThread(), null); | |
100 | } |
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124 | } | |
101 |
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125 | |||
102 | protected override void Dispose(bool disposing) { |
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126 | protected override void Dispose(bool disposing) { | |
103 | if (disposing) { |
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127 | if (disposing) { | |
104 | Terminate(); |
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128 | Terminate(); | |
105 | m_guiFinished.Join(); |
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129 | m_guiFinished.Join(); | |
106 | } |
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130 | } | |
107 | base.Dispose(disposing); |
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131 | base.Dispose(disposing); | |
108 | } |
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132 | } | |
109 |
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133 | |||
110 | public override void Write(LogEventArgs args, object entry) { |
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134 | public override void Write(LogEventArgs args, object entry) { | |
111 | var item = new TraceViewItem { |
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135 | var item = new TraceViewItem { | |
112 | Indent = args.Operation.Level, |
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136 | Indent = args.Operation.Level, | |
113 | Message = entry.ToString(), |
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137 | Message = entry.ToString(), | |
114 | Thread = args.ThreadId, |
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138 | Thread = args.ThreadId, | |
115 | Channel = args.Channel.ToString(), |
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139 | Channel = args.Channel.ToString(), | |
116 | Timestamp = Environment.TickCount, |
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140 | Timestamp = Environment.TickCount, | |
117 | TimeDelta = args.OperationTimeOffset |
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141 | TimeDelta = args.OperationTimeOffset | |
118 | }; |
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142 | }; | |
119 |
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143 | |||
120 | Enqueue(item); |
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144 | Enqueue(item); | |
121 | } |
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145 | } | |
122 | } |
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146 | } | |
123 | } |
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147 | } |
@@ -1,144 +1,152 | |||||
1 | using System; |
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1 | using System; | |
2 | using System.Collections.Generic; |
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2 | using System.Collections.Generic; | |
3 | using System.Linq; |
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3 | using System.Linq; | |
4 | using System.Text; |
|
4 | using System.Text; | |
5 | using System.Text.RegularExpressions; |
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5 | using System.Text.RegularExpressions; | |
6 | using System.Diagnostics; |
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6 | using System.Diagnostics; | |
7 | using System.Collections; |
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7 | using System.Collections; | |
8 |
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8 | |||
9 | #if NET_4_5 |
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9 | #if NET_4_5 | |
10 | using System.Threading.Tasks; |
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10 | using System.Threading.Tasks; | |
11 | #endif |
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11 | #endif | |
12 |
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12 | |||
13 | namespace Implab |
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13 | namespace Implab | |
14 | { |
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14 | { | |
15 | public static class Safe |
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15 | public static class Safe | |
16 | { |
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16 | { | |
17 | public static void ArgumentAssert(bool condition, string paramName) { |
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17 | public static void ArgumentAssert(bool condition, string paramName) { | |
18 | if (!condition) |
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18 | if (!condition) | |
19 | throw new ArgumentException("The parameter is invalid", paramName); |
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19 | throw new ArgumentException("The parameter is invalid", paramName); | |
20 | } |
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20 | } | |
21 |
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21 | |||
22 | public static void ArgumentMatch(string value, string paramName, Regex rx) { |
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22 | public static void ArgumentMatch(string value, string paramName, Regex rx) { | |
23 | if (rx == null) |
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23 | if (rx == null) | |
24 | throw new ArgumentNullException("rx"); |
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24 | throw new ArgumentNullException("rx"); | |
25 | if (!rx.IsMatch(value)) |
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25 | if (!rx.IsMatch(value)) | |
26 | throw new ArgumentException(String.Format("The prameter value must match {0}", rx), paramName); |
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26 | throw new ArgumentException(String.Format("The prameter value must match {0}", rx), paramName); | |
27 | } |
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27 | } | |
28 |
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28 | |||
29 | public static void ArgumentNotEmpty(string value, string paramName) { |
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29 | public static void ArgumentNotEmpty(string value, string paramName) { | |
30 | if (String.IsNullOrEmpty(value)) |
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30 | if (String.IsNullOrEmpty(value)) | |
31 | throw new ArgumentException("The parameter can't be empty", paramName); |
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31 | throw new ArgumentException("The parameter can't be empty", paramName); | |
32 | } |
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32 | } | |
33 |
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33 | |||
34 | public static void ArgumentNotEmpty<T>(T[] value, string paramName) { |
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34 | public static void ArgumentNotEmpty<T>(T[] value, string paramName) { | |
35 | if (value == null || value.Length == 0) |
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35 | if (value == null || value.Length == 0) | |
36 | throw new ArgumentException("The array must be not emty", paramName); |
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36 | throw new ArgumentException("The array must be not emty", paramName); | |
37 | } |
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37 | } | |
38 |
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38 | |||
39 | public static void ArgumentNotNull(object value, string paramName) { |
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39 | public static void ArgumentNotNull(object value, string paramName) { | |
40 | if (value == null) |
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40 | if (value == null) | |
41 | throw new ArgumentNullException(paramName); |
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41 | throw new ArgumentNullException(paramName); | |
42 | } |
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42 | } | |
43 |
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43 | |||
44 | public static void ArgumentInRange(int value, int min, int max, string paramName) { |
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44 | public static void ArgumentInRange(int value, int min, int max, string paramName) { | |
45 | if (value < min || value > max) |
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45 | if (value < min || value > max) | |
46 | throw new ArgumentOutOfRangeException(paramName); |
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46 | throw new ArgumentOutOfRangeException(paramName); | |
47 | } |
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47 | } | |
48 |
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48 | |||
49 | public static void ArgumentOfType(object value, Type type, string paramName) { |
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49 | public static void ArgumentOfType(object value, Type type, string paramName) { | |
50 | if (!type.IsInstanceOfType(value)) |
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50 | if (!type.IsInstanceOfType(value)) | |
51 | throw new ArgumentException(String.Format("The parameter must be of type {0}", type), paramName); |
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51 | throw new ArgumentException(String.Format("The parameter must be of type {0}", type), paramName); | |
52 | } |
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52 | } | |
53 |
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53 | |||
54 | public static void Dispose(params IDisposable[] objects) { |
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54 | public static void Dispose(params IDisposable[] objects) { | |
55 | foreach (var d in objects) |
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55 | foreach (var d in objects) | |
56 | if (d != null) |
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56 | if (d != null) | |
57 | d.Dispose(); |
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57 | d.Dispose(); | |
58 | } |
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58 | } | |
59 |
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59 | |||
60 | public static void Dispose(params object[] objects) { |
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60 | public static void Dispose(params object[] objects) { | |
61 | foreach (var obj in objects) { |
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61 | foreach (var obj in objects) { | |
62 | var d = obj as IDisposable; |
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62 | var d = obj as IDisposable; | |
63 | if (d != null) |
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63 | if (d != null) | |
64 | d.Dispose(); |
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64 | d.Dispose(); | |
65 | } |
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65 | } | |
66 | } |
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66 | } | |
67 |
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67 | |||
68 | public static void Dispose(IEnumerable<IDisposable> objects) { |
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68 | public static void DisposeCollection(IEnumerable<IDisposable> objects) { | |
69 | foreach (var d in objects) |
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69 | foreach (var d in objects) | |
70 |
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70 | Dispose(d); | |
71 | d.Dispose(); |
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71 | } | |
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72 | ||||
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73 | public static void DisposeCollection(IEnumerable objects) { | |||
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74 | foreach (var d in objects) | |||
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75 | Dispose(d); | |||
72 | } |
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76 | } | |
73 |
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77 | |||
74 | public static void Dispose(object obj) { |
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78 | public static void Dispose(object obj) { | |
75 |
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79 | if (obj is IDisposable) { | |
76 | if (d != null) |
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80 | Dispose((IDisposable)obj); | |
77 | d.Dispose(); |
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81 | } else if (obj is IEnumerable) { | |
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82 | Dispose((IEnumerable)obj); | |||
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83 | } | |||
78 | } |
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84 | } | |
79 |
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85 | |||
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86 | [DebuggerStepThrough] | |||
80 | public static void DispatchEvent<T>(this EventHandler<T> handler, object sender, T args) { |
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87 | public static void DispatchEvent<T>(this EventHandler<T> handler, object sender, T args) { | |
81 | if (handler != null) |
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88 | if (handler != null) | |
82 | handler(sender, args); |
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89 | handler(sender, args); | |
83 | } |
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90 | } | |
84 |
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91 | |||
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92 | [DebuggerStepThrough] | |||
85 | public static void DispatchEvent(this EventHandler handler, object sender, EventArgs args) { |
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93 | public static void DispatchEvent(this EventHandler handler, object sender, EventArgs args) { | |
86 | if (handler != null) |
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94 | if (handler != null) | |
87 | handler(sender, args); |
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95 | handler(sender, args); | |
88 | } |
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96 | } | |
89 |
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97 | |||
90 | [DebuggerStepThrough] |
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98 | [DebuggerStepThrough] | |
91 | public static IPromise<T> Run<T>(Func<T> action) { |
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99 | public static IPromise<T> Run<T>(Func<T> action) { | |
92 | ArgumentNotNull(action, "action"); |
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100 | ArgumentNotNull(action, "action"); | |
93 |
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101 | |||
94 | try { |
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102 | try { | |
95 | return Promise<T>.FromResult(action()); |
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103 | return Promise<T>.FromResult(action()); | |
96 | } catch (Exception err) { |
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104 | } catch (Exception err) { | |
97 | return Promise<T>.FromException(err); |
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105 | return Promise<T>.FromException(err); | |
98 | } |
|
106 | } | |
99 | } |
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107 | } | |
100 |
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108 | |||
101 | [DebuggerStepThrough] |
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109 | [DebuggerStepThrough] | |
102 | public static IPromise Run(Action action) { |
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110 | public static IPromise Run(Action action) { | |
103 | ArgumentNotNull(action, "action"); |
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111 | ArgumentNotNull(action, "action"); | |
104 |
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112 | |||
105 | try { |
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113 | try { | |
106 | action(); |
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114 | action(); | |
107 | return Promise.Success; |
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115 | return Promise.Success; | |
108 | } catch (Exception err) { |
|
116 | } catch (Exception err) { | |
109 | return new FailedPromise(err); |
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117 | return new FailedPromise(err); | |
110 | } |
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118 | } | |
111 | } |
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119 | } | |
112 |
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120 | |||
113 | [DebuggerStepThrough] |
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121 | [DebuggerStepThrough] | |
114 | public static IPromise Run(Func<IPromise> action) { |
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122 | public static IPromise Run(Func<IPromise> action) { | |
115 | ArgumentNotNull(action, "action"); |
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123 | ArgumentNotNull(action, "action"); | |
116 |
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124 | |||
117 | try { |
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125 | try { | |
118 | return action() ?? new FailedPromise(new Exception("The action returned null")); |
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126 | return action() ?? new FailedPromise(new Exception("The action returned null")); | |
119 | } catch (Exception err) { |
|
127 | } catch (Exception err) { | |
120 | return new FailedPromise(err); |
|
128 | return new FailedPromise(err); | |
121 | } |
|
129 | } | |
122 | } |
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130 | } | |
123 |
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131 | |||
124 | public static void NoWait(IPromise promise) { |
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132 | public static void NoWait(IPromise promise) { | |
125 | } |
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133 | } | |
126 |
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134 | |||
127 | [DebuggerStepThrough] |
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135 | [DebuggerStepThrough] | |
128 | public static IPromise<T> Run<T>(Func<IPromise<T>> action) { |
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136 | public static IPromise<T> Run<T>(Func<IPromise<T>> action) { | |
129 | ArgumentNotNull(action, "action"); |
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137 | ArgumentNotNull(action, "action"); | |
130 |
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138 | |||
131 | try { |
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139 | try { | |
132 | return action() ?? Promise<T>.FromException(new Exception("The action returned null")); |
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140 | return action() ?? Promise<T>.FromException(new Exception("The action returned null")); | |
133 | } catch (Exception err) { |
|
141 | } catch (Exception err) { | |
134 | return Promise<T>.FromException(err); |
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142 | return Promise<T>.FromException(err); | |
135 | } |
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143 | } | |
136 | } |
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144 | } | |
137 |
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145 | |||
138 | #if NET_4_5 |
|
146 | #if NET_4_5 | |
139 | public static void NoWait(Task t) { |
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147 | public static void NoWait(Task t) { | |
140 | } |
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148 | } | |
141 | #endif |
|
149 | #endif | |
142 |
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150 | |||
143 | } |
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151 | } | |
144 | } |
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152 | } |
General Comments 3
ok, latest stable version should be in default
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