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implab » ImplabNet
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fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers.
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r92:4c0e5ef99986 v2
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LogicalOperation.cs
45 lines | 1.2 KiB | text/x-csharp | CSharpLexer
/ Implab / Diagnostics / LogicalOperation.cs
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using System;
namespace Implab.Diagnostics {
public class LogicalOperation {
public static readonly LogicalOperation EMPTY = new LogicalOperation("__EMPTY__", null);
readonly LogicalOperation m_parent;
readonly string m_name;
readonly int m_level;
readonly int m_timestamp;
public LogicalOperation()
: this(null, null) {
}
public LogicalOperation(string name, LogicalOperation parent) {
m_name = name ?? String.Empty;
m_parent = parent;
m_level = parent == null ? 0 : parent.Level + 1;
m_timestamp = Environment.TickCount;
}
public int Duration {
get {
var dt = Environment.TickCount - m_timestamp;
return dt < 0 ? int.MaxValue + dt : dt; // handle overflow
}
}
public LogicalOperation Parent {
get {
return m_parent;
}
}
public int Level {
get { return m_level; }
}
public string Name {
get { return m_name; }
}
}
}