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Add some logging to track cases where “step-in” steps out due to the avoid-regexp and the step-in target. 

llvm-svn: 177117
This commit is contained in:
Jim Ingham 2013-03-14 21:44:36 +00:00
parent 9eb40a97f7
commit 3101ba3300
1 changed files with 21 additions and 4 deletions
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25
lldb/source/Target/ThreadPlanStepInRange.cpp
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@ -274,7 +274,19 @@ ThreadPlanStepInRange::FrameMatchesAvoidRegexp ()
{
const char *frame_function_name = sc.GetFunctionName().GetCString();
if (frame_function_name)
return avoid_regexp_to_use->Execute(frame_function_name);
{
bool return_value = avoid_regexp_to_use->Execute(frame_function_name);
if (return_value)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_STEP));
if (log)
log->Printf ("Stepping out of function %s because it matches the avoid regexp \"%s\".",
frame_function_name,
avoid_regexp_to_use->GetText());
}
return return_value;
}
}
}
return false;
@ -285,12 +297,12 @@ ThreadPlanStepInRange::DefaultShouldStopHereCallback (ThreadPlan *current_plan,
{
bool should_step_out = false;
StackFrame *frame = current_plan->GetThread().GetStackFrameAtIndex(0).get();
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_STEP));
if (flags.Test(eAvoidNoDebug))
{
if (!frame->HasDebugInformation())
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_STEP));
if (log)
log->Printf ("Stepping out of frame with no debug info");
@ -321,13 +333,18 @@ ThreadPlanStepInRange::DefaultShouldStopHereCallback (ThreadPlan *current_plan,
else if (strstr (function_name, target_name) == NULL)
should_step_out = true;
}
if (log && should_step_out)
log->Printf("Stepping out of frame %s which did not match step into target %s.",
sc.GetFunctionName().AsCString(),
step_in_range_plan->m_step_into_target.AsCString());
}
}
if (!should_step_out)
{
ThreadPlanStepInRange *step_in_range_plan = static_cast<ThreadPlanStepInRange *> (current_plan);
should_step_out = step_in_range_plan->FrameMatchesAvoidRegexp ();
ThreadPlanStepInRange *step_in_range_plan = static_cast<ThreadPlanStepInRange *> (current_plan);
// Don't log the should_step_out here, it's easier to do it in FrameMatchesAvoidRegexp.
should_step_out = step_in_range_plan->FrameMatchesAvoidRegexp ();
}
}