80 lines
3.7 KiB
C#
80 lines
3.7 KiB
C#
// Copyright (c) Ben A Adams. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System.Reflection;
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namespace System.Diagnostics
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{
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public class EnhancedStackFrame : StackFrame
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{
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private string _fileName;
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private int _lineNumber;
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private int _colNumber;
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public StackFrame StackFrame { get; }
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public ResolvedMethod MethodInfo { get; }
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internal EnhancedStackFrame(StackFrame stackFrame, ResolvedMethod methodInfo, string fileName, int lineNumber, int colNumber)
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: base(fileName, lineNumber, colNumber)
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{
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StackFrame = stackFrame;
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MethodInfo = methodInfo;
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_fileName = fileName;
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_lineNumber = lineNumber;
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_colNumber = colNumber;
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}
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/// <summary>
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/// Gets the column number in the file that contains the code that is executing.
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/// This information is typically extracted from the debugging symbols for the executable.
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/// </summary>
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/// <returns>The file column number, or 0 (zero) if the file column number cannot be determined.</returns>
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public override int GetFileColumnNumber() => _colNumber;
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/// <summary>
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/// Gets the line number in the file that contains the code that is executing.
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/// This information is typically extracted from the debugging symbols for the executable.
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/// </summary>
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/// <returns>The file line number, or 0 (zero) if the file line number cannot be determined.</returns>
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public override int GetFileLineNumber() => _lineNumber;
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/// <summary>
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/// Gets the file name that contains the code that is executing.
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/// This information is typically extracted from the debugging symbols for the executable.
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/// </summary>
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/// <returns>The file name, or null if the file name cannot be determined.</returns>
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public override string GetFileName() => _fileName;
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/// <summary>
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/// Gets the offset from the start of the Microsoft intermediate language (MSIL)
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/// code for the method that is executing. This offset might be an approximation
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/// depending on whether or not the just-in-time (JIT) compiler is generating debugging
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/// code. The generation of this debugging information is controlled by the System.Diagnostics.DebuggableAttribute.
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/// </summary>
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/// <returns>The offset from the start of the MSIL code for the method that is executing.</returns>
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public override int GetILOffset() => StackFrame.GetILOffset();
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/// <summary>
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/// Gets the method in which the frame is executing.
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/// </summary>
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/// <returns>The method in which the frame is executing.</returns>
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public override MethodBase GetMethod() => StackFrame.GetMethod();
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/// <summary>
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/// Gets the offset from the start of the native just-in-time (JIT)-compiled code
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/// for the method that is being executed. The generation of this debugging information
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/// is controlled by the System.Diagnostics.DebuggableAttribute class.
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/// </summary>
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/// <returns>The offset from the start of the JIT-compiled code for the method that is being executed.</returns>
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public override int GetNativeOffset() => StackFrame.GetNativeOffset();
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/// <summary>
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/// Builds a readable representation of the stack trace.
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/// </summary>
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/// <returns>A readable representation of the stack trace.</returns>
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public override string ToString() => MethodInfo.ToString();
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}
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}
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