public StackFrame(EnvDTE.StackFrame frame)
: this()
{
EnvDTE90a.StackFrame2 frame2 = null;
try
{
frame2 = (EnvDTE90a.StackFrame2)frame;
this.LineNumber = (int)frame2.LineNumber;
this.FileName = frame2.FileName;
}
catch (Exception)
{
this.LineNumber = 0;
this.FileName = "";
}
this.FunctionName = frame.FunctionName;
this.Module = frame.Module;
this.Language = frame.Language;
this.ReturnType = frame.ReturnType;
foreach (Expression local in frame.Locals)
{
StackFrameVariable var = new StackFrameVariable()
{
Name = local.Name,
Value = local.Value
};
this.Variables.Add(var);
}
}
private string FunctionName(StackFrame stackFrame)
{
return(MeasureTime(() =>
{
ThreadHelper.ThrowIfNotOnUIThread();
return stackFrame.FunctionName;
}, ref _timeSpanFunctionName, ref _numberOfFunctionNameCalls));
}
string ConvertCallStackEntryToModule(AutomationElement selectedRow,
AutomationElement callStackWindowView)
{
_taskContext.ThrowIfNotOnMainThread();
string rowText = selectedRow.Current.Name;
// Call stack window may display the module name in a format module_name!fun_info.
if (rowText.Contains("!"))
{
string moduleName = rowText.Substring(0, rowText.IndexOf('!'));
if (ModuleExists(moduleName))
{
return(moduleName);
}
}
// When the call stack window doesn't show the module name, we will try to match
// the selected row index with the i-th frame returned by DTE service.
AutomationElementCollection framesRows =
GetAllDescendants(callStackWindowView, _treeGridItem);
int selectedFrameIndex = 0;
foreach (AutomationElement frameRow in framesRows)
{
selectedFrameIndex++;
if (frameRow == selectedRow)
{
break;
}
}
// First index is 1 for frames.
StackFrames frames = GetDte().Debugger.CurrentThread.StackFrames;
if (selectedFrameIndex <= 0 || selectedFrameIndex > frames.Count)
{
throw new InvalidOperationException(
"Cannot match selected row with a stack frame from DTE.");
}
StackFrame frame = frames.Item(selectedFrameIndex);
if (!rowText.Contains(frame.FunctionName))
{
throw new InvalidOperationException(
"The function name of the selected call stack frame doesn't match the " +
"entry in DTE.");
}
return(frame.Module);
}
void DisableNoSourceWindow(Process newProcess, Program newProgram, Thread newThread,
StackFrame newStackFrame)
{
RecordErrors(() =>
{
_taskContext.ThrowIfNotOnMainThread();
if (newStackFrame != null)
{
Properties debuggingProperties = GetDte().Properties["Debugging", "General"];
debuggingProperties.Item(_enableAddressLevelDebugging).Value = true;
debuggingProperties.Item(_showDisassembly).Value = true;
}
});
}
private void SetStackFrame(StackFrame stackFrame)
{
ThreadHelper.ThrowIfNotOnUIThread();
try
{
MeasureTime(() =>
{
ThreadHelper.ThrowIfNotOnUIThread();
_debugger.CurrentStackFrame = stackFrame;
return(0);
}, ref _timeSpanSetStackFrame, ref _numberOfSetStackFrameCalls);
}
catch (Exception)
{
Debug.WriteLine("Caught exception");
}
}
private string Substitute(string template, Identifier identifier, StackFrame stackFrame)
{
ThreadHelper.ThrowIfNotOnUIThread();
var result = Regex.Replace(template, @"__ARG([0-9]*)__", delegate(Match match)
{
ThreadHelper.ThrowIfNotOnUIThread();
string v = match.ToString();
if (!Int32.TryParse(v.Substring(5, v.Length - 7), out var index))
{
return(v);
}
//TODO measure time
var args = stackFrame.Arguments;
if (args.Count < index)
{
_buffer.AppendLine($"{v}: argument is out of bounds");
return(v);
}
var expr = args.Item(index);
var exprResult = new GetExpressionResult {
IsValid = expr.IsValidValue, Value = expr.Value
};
if (!exprResult.IsValid)
{
_buffer.Append($"Argument {v} is invalid:\n {exprResult.Value}\n");
}
return(exprResult.Value);
});
if (result.IndexOf("__CURRENT_FUNCTION__", StringComparison.Ordinal) != -1)
{
result = result.Replace("__CURRENT_FUNCTION__", FunctionName(stackFrame));
}
return(identifier.Substitute(result));
}
private void Update(Process newprocess, Program newprogram, Thread newthread, StackFrame newstackframe)
{
if (_drawingMode == DrawingMode.Canceled || _drawingMode == DrawingMode.Redrawing)
{
return;
}
if (newstackframe == null)
{
_drawingMode = DrawingMode.NotChanged;
_form?.Hide();
return;
}
_dispatcherTimer = new DispatcherTimer();
_dispatcherTimer.Tick += DispatcherTimer_Tick;
_dispatcherTimer.Interval = new TimeSpan(0, 0, 0, 0, 50);
_dispatcherTimer.Start();
_drawingMode = DrawingMode.ShouldBeRedrawn;
}
//DebuggerEvents
public void OnContextChanged(EnvDTE.Process NewProcess, EnvDTE.Program NewProgram, EnvDTE.Thread NewThread, EnvDTE.StackFrame NewStackFrame)
{
_outputWindowPane.OutputString("DebuggerEvents, OnContextChanged\n");
}
public void OnContextChanged(EnvDTE.Process NewProcess, Program NewProgram, Thread NewThread, EnvDTE.StackFrame NewStackFrame)
{
//CommandCustomWatch.Instance.MenuEnabled = false;
System.Windows.Forms.MessageBox.Show("Events are attached.");
}
