private static string ExtractException(IDebugStackFrame3 fr, string Name)
{
IDebugExpressionContext2 expressionContext;
fr.GetExpressionContext(out expressionContext);
IDebugExpression2 de; string error; uint errorCode;
if (expressionContext != null)
{
//fr.InterceptCurrentException(
expressionContext.ParseText(Name, enum_PARSEFLAGS.PARSE_EXPRESSION, 0, out de, out error, out errorCode);
IDebugProperty2 dp2;
var res = de.EvaluateSync(enum_EVALFLAGS.EVAL_RETURNVALUE, 5000, null, out dp2);
var myInfo = new DEBUG_PROPERTY_INFO[1];
dp2.GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ALL, 0, 5000, null, 0, myInfo);
var stackTrace = myInfo[0].bstrValue;
return(stackTrace);
}
return(null);
}
private static string ExtractException2(IDebugStackFrame3 fr, int unused)
{
IEnumDebugPropertyInfo2 property;
uint fetched;
fr.EnumProperties(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE | enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME, 10,
ref DebugFilterGuids.guidFilterAutoRegisters, int.MaxValue, out fetched, out property);
if (fetched > 0)
{
uint count;
property.GetCount(out count);
var propertyInfo = new DEBUG_PROPERTY_INFO[1];;
uint celFetched;
while (property.Next(1, propertyInfo, out celFetched) == VSConstants.S_OK && celFetched > 0)
{
if (propertyInfo[0].bstrType.Contains("Exception"))
{
return(ExtractException(fr, propertyInfo[0].bstrName));
}
}
}
return(null);
}
public static string ExtractExceptionType(IDebugStackFrame3 fr)
{
return ExtractException(fr, "$exception" + ".GetType().Name");
}
public static string ExtractExceptionMessage(IDebugStackFrame3 fr)
{
return ExtractException(fr, "$exception" + ".Message");
}
private static string ExtractException2(IDebugStackFrame3 fr,int unused)
{
IEnumDebugPropertyInfo2 property;
uint fetched;
fr.EnumProperties(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_TYPE | enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_NAME, 10,
ref DebugFilterGuids.guidFilterAutoRegisters, int.MaxValue, out fetched, out property);
if (fetched > 0)
{
uint count;
property.GetCount(out count);
var propertyInfo = new DEBUG_PROPERTY_INFO[1];;
uint celFetched;
while (property.Next(1, propertyInfo, out celFetched) == VSConstants.S_OK && celFetched > 0)
{
if (propertyInfo[0].bstrType.Contains("Exception"))
{
return ExtractException(fr, propertyInfo[0].bstrName);
}
}
}
return null;
}
private static string ExtractException(IDebugStackFrame3 fr, string Name)
{
IDebugExpressionContext2 expressionContext;
fr.GetExpressionContext(out expressionContext);
IDebugExpression2 de; string error; uint errorCode;
if (expressionContext != null)
{
//fr.InterceptCurrentException(
expressionContext.ParseText( Name , enum_PARSEFLAGS.PARSE_EXPRESSION, 0, out de, out error, out errorCode);
IDebugProperty2 dp2;
var res = de.EvaluateSync(enum_EVALFLAGS.EVAL_RETURNVALUE, 5000, null, out dp2);
var myInfo = new DEBUG_PROPERTY_INFO[1];
dp2.GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ALL, 0, 5000, null, 0, myInfo);
var stackTrace = myInfo[0].bstrValue;
return stackTrace;
}
return null;
}
public static ExceptionStackInformation PrintFrames(IDebugThread2 pThread)
{
int hr = 0;
uint threadID = 0;
ExceptionStackInformation exceptionStackInfo = null;
hr = pThread.GetThreadId(out threadID);
IEnumDebugFrameInfo2 enumDebugFrameInfo2;
hr = pThread.EnumFrameInfo(enum_FRAMEINFO_FLAGS.FIF_FRAME, 0, out enumDebugFrameInfo2);
if (hr == 0)
{
FRAMEINFO[] frameInfo = new FRAMEINFO[1];
uint fetched = 0;
hr = enumDebugFrameInfo2.Reset();
exceptionStackInfo = new ExceptionStackInformation();
while (enumDebugFrameInfo2.Next(1, frameInfo, ref fetched) == VSConstants.S_OK)
{
IDebugStackFrame3 stackFrame = frameInfo[0].m_pFrame as IDebugStackFrame3;
//IDebugThread2 debugThread;
IDebugThread2 debugThread;
hr = stackFrame.GetThread(out debugThread);
uint sfThreadID = 0;
hr = debugThread.GetThreadId(out sfThreadID);
if (sfThreadID == threadID)
{
System.Diagnostics.Debug.WriteLine("We got the right stackframe!!!");
if (stackFrame != null)
{
StackFrameInformation stackFrameInfo = new StackFrameInformation();
IDebugDocumentContext2 docContext;
hr = stackFrame.GetDocumentContext(out docContext);
TEXT_POSITION[] startPos = new TEXT_POSITION[1];
TEXT_POSITION[] endPos = new TEXT_POSITION[1];
if (docContext == null)
{
continue;
}
hr = docContext.GetStatementRange(startPos, endPos);
var advancedThread = pThread as IDebugThread3;
if (advancedThread != null && advancedThread.IsCurrentException() == 0)
{
var message = ExtractExceptionMessage(stackFrame);
if (message != null)
{
System.Diagnostics.Debug.WriteLine("EXCEPTION: " + message);
exceptionStackInfo.ExceptionMessage = message;
}
var type = ExtractExceptionType(stackFrame);
if (type != null)
{
System.Diagnostics.Debug.WriteLine("EXCEPTION TYPE: " + type);
type = type.Replace("\"", "");
exceptionStackInfo.ExceptionKind = type;
}
}
// not for cs...debugging js
//IDebugDocument2 document;
//docContext.GetDocument(out document);
//IDebugDocumentText2 documentText = document as IDebugDocumentText2;
//var line = GetDocumentText(documentText, startPos[0]);
var line = GetTextLine(docContext, startPos[0], endPos[0]);
System.Diagnostics.Debug.WriteLine(string.Format("Line {0}", line));
string fileName = "";
stackFrame.GetName(out fileName);
System.Diagnostics.Debug.WriteLine(string.Format("File {0} Function {1}", fileName, frameInfo[0].m_bstrFuncName));
string t = string.Format("start: line({0}) col({1})", startPos[0].dwLine.ToString(), startPos[0].dwColumn.ToString());
System.Diagnostics.Debug.WriteLine(t);
t = string.Format("end: line({0}) col({1})", endPos[0].dwLine.ToString(), endPos[0].dwColumn.ToString());
System.Diagnostics.Debug.WriteLine(t);
stackFrameInfo.File = fileName;
stackFrameInfo.LineNumber = (int)startPos[0].dwLine;
stackFrameInfo.ColumnNumber = (int)startPos[0].dwColumn;
stackFrameInfo.FramePath = frameInfo[0].m_bstrFuncName;
stackFrameInfo.Line = line;
exceptionStackInfo.Frames.Add(stackFrameInfo);
}
}
}
}
return(exceptionStackInfo);
}
public static string ExtractExceptionType(IDebugStackFrame3 fr)
{
return(ExtractException(fr, "$exception" + ".GetType().Name"));
}
public static string ExtractExceptionMessage(IDebugStackFrame3 fr)
{
return(ExtractException(fr, "$exception" + ".Message"));
}
