109 lines
3.1 KiB
C#
109 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Diagnostics;
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namespace Volian.Controls.Library
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{
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public static class vlnStackTrace
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{
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public static string GetStack(string str, params object[] objects)
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{
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return string.Format(str, objects) + StackToString();
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}
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public static void ShowStack(string str, params object[] objects)
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{
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Console.WriteLine(string.Format(str, objects) + StackToString());
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}
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public static string GetStack()
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{
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return StackToString();
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}
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public static void ShowStack()
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{
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Console.WriteLine(StackToString());
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}
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private static string StackToString()
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{
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StringBuilder sb = new StringBuilder();
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StackTrace st = new StackTrace(true);
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StackFrame[] sfs = st.GetFrames();
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int ii = 0;
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string sLast = "";
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string sThis = "";
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int imax = MatchingStackFrame(sfs);
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foreach (StackFrame sf in sfs)
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{
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if (imax == 0)
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sb.Append(string.Format("\r\n{0}---------", "".PadLeft(ii++ * 2)));
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imax--;
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if (ii < 2) ii++;
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else
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{
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string sMethod = sf.GetMethod().Name;
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string sNamespace = sf.GetMethod().ReflectedType.Namespace;
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string sType = sf.GetMethod().ReflectedType.Name;
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if (sf.GetFileLineNumber() != 0)
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{
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sMethod += string.Format(" {0}[{1}]", sf.GetFileName(), sf.GetFileLineNumber());
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sThis = "";
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}
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else
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{
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sThis = sNamespace;
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}
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if (sLast == sThis && sThis != "")
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sb.Append(string.Format("\t*.{0}.{1}", sType, sMethod));
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else
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sb.Append(string.Format("\r\n{0}{1}.{2}.{3}", "".PadLeft(ii++ * 2), sNamespace, sType, sMethod));
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}
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sLast = sThis;
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}
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return sb.ToString();
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}
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private static StackFrame [] _LastSFS;
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private static int MatchingStackFrame(StackFrame[] sfs)
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{
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int iFound = -1;
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if (_LastSFS != null)
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{
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// start at the far end and work backward
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for (int i = 1; iFound < 0 && i <= sfs.Length && i <= _LastSFS.Length; i++)
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{
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if (!Match(sfs[sfs.Length - i],_LastSFS[_LastSFS.Length - i]))
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iFound = 1+ sfs.Length - i;
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}
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}
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if (iFound < 0) iFound = sfs.Length;
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_LastSFS = (StackFrame[])sfs.Clone();
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return iFound;
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}
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private static bool Match(StackFrame stackFrame1, StackFrame stackFrame2)
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{
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if (stackFrame1.GetMethod().Name != stackFrame2.GetMethod().Name) return false;
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if (stackFrame1.GetMethod().DeclaringType.FullName != stackFrame2.GetMethod().DeclaringType.FullName) return false;
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if (stackFrame1.GetILOffset() != stackFrame2.GetILOffset()) return false;
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return true;
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}
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public static bool ScrollInStack()
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{
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StackTrace st = new StackTrace(true);
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StackFrame[] sfs = st.GetFrames();
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bool retval = false;
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foreach (StackFrame sf in sfs)
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{
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string sMethod = sf.GetMethod().Name;
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string sNamespace = sf.GetMethod().ReflectedType.Namespace;
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string sType = sf.GetMethod().ReflectedType.Name;
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if (sMethod.ToUpper().Contains("SCROLL") || sType.ToUpper().Contains("SCROLL"))
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{
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retval = true;
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Console.WriteLine("{0}.{1}.{2}", sNamespace, sType, sMethod);
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}
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}
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return retval;
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}
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}
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}
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