// Called by the debugger UI when the user is enabling or disabling a breakpoint.
int IDebugBoundBreakpoint2.Enable(int fEnable)
{
AssertMainThread();
bool enabled = fEnable == 0 ? false : true;
if (_enabled != enabled)
{
if (!enabled)
{
TaskHelpers.RunSynchronouslyOnUIThread(ct => _breakpoint.DisableAsync(ct));
}
else
{
TaskHelpers.RunSynchronouslyOnUIThread(ct => _breakpoint.AddAsync(ct));
}
}
_enabled = enabled;
return(VSConstants.S_OK);
}
// Binds this pending breakpoint to one or more code locations.
int IDebugPendingBreakpoint2.Bind()
{
if (CanBind())
{
IDebugDocumentPosition2 docPosition = (IDebugDocumentPosition2)(Marshal.GetObjectForIUnknown(_bpRequestInfo.bpLocation.unionmember2));
// Get the name of the document that the breakpoint was put in
EngineUtils.CheckOk(docPosition.GetFileName(out global::System.String documentName));
// Get the location in the document that the breakpoint is in.
TEXT_POSITION[] startPosition = new TEXT_POSITION[1];
TEXT_POSITION[] endPosition = new TEXT_POSITION[1];
EngineUtils.CheckOk(docPosition.GetRange(startPosition, endPosition));
lock (_boundBreakpoints)
{
if (_bpRequestInfo.guidLanguage == DebuggerConstants.guidLanguagePython)
{
PythonBreakpoint bp = _engine.Process.AddBreakpoint(
documentName,
(int)(startPosition[0].dwLine + 1),
_bpRequestInfo.bpCondition.styleCondition.ToPython(),
_bpRequestInfo.bpCondition.bstrCondition,
_bpRequestInfo.bpPassCount.stylePassCount.ToPython(),
(int)_bpRequestInfo.bpPassCount.dwPassCount);
AD7BreakpointResolution breakpointResolution = new AD7BreakpointResolution(_engine, bp, GetDocumentContext(bp));
AD7BoundBreakpoint boundBreakpoint = new AD7BoundBreakpoint(_engine, bp, this, breakpointResolution, _enabled);
_boundBreakpoints.Add(boundBreakpoint);
_bpManager.AddBoundBreakpoint(bp, boundBreakpoint);
if (_enabled)
{
TaskHelpers.RunSynchronouslyOnUIThread(ct => bp.AddAsync(ct));
}
return(VSConstants.S_OK);
}
else if (_bpRequestInfo.guidLanguage == DebuggerConstants.guidLanguageDjangoTemplate)
{
// bind a Django template
PythonBreakpoint bp = _engine.Process.AddDjangoBreakpoint(
documentName,
(int)(startPosition[0].dwLine + 1)
);
AD7BreakpointResolution breakpointResolution = new AD7BreakpointResolution(_engine, bp, GetDocumentContext(bp));
AD7BoundBreakpoint boundBreakpoint = new AD7BoundBreakpoint(_engine, bp, this, breakpointResolution, _enabled);
_boundBreakpoints.Add(boundBreakpoint);
_bpManager.AddBoundBreakpoint(bp, boundBreakpoint);
if (_enabled)
{
TaskHelpers.RunSynchronouslyOnUIThread(ct => bp.AddAsync(ct));
}
return(VSConstants.S_OK);
}
}
}
// The breakpoint could not be bound. This may occur for many reasons such as an invalid location, an invalid expression, etc...
// The Python engine does not support this.
// TODO: send an instance of IDebugBreakpointErrorEvent2 to the UI and return a valid instance of IDebugErrorBreakpoint2 from
// IDebugPendingBreakpoint2::EnumErrorBreakpoints. The debugger will then display information about why the breakpoint did not
// bind to the user.
return(VSConstants.S_FALSE);
}