From c7468b7b9657963fe8279f133f46753fddece7a9 Mon Sep 17 00:00:00 2001 From: Jim Ingham Date: Tue, 3 May 2016 00:14:52 +0000 Subject: [PATCH] Another little example use of scripted thread plans. llvm-svn: 268338 --- lldb/examples/python/scripted_step.py | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/lldb/examples/python/scripted_step.py b/lldb/examples/python/scripted_step.py index 8affb9e8..6be3971 100644 --- a/lldb/examples/python/scripted_step.py +++ b/lldb/examples/python/scripted_step.py @@ -184,3 +184,28 @@ class StepCheckingCondition: def should_step (self): return True +# Here's an example that steps out of the current frame, gathers some information +# and then continues. The information in this case is rax. Currently the thread +# plans are not a safe place to call lldb command-line commands, so the information +# is gathered through SB API calls. + +class FinishPrintAndContinue: + def __init__ (self, thread_plan, dict): + self.thread_plan = thread_plan + self.step_out_thread_plan = thread_plan.QueueThreadPlanForStepOut(0, True) + self.thread = self.thread_plan.GetThread() + + def explains_stop (self, event): + return False + + def should_stop (self, event): + if self.step_out_thread_plan.IsPlanComplete(): + frame_0 = self.thread.frames[0] + rax_value = frame_0.FindRegister("rax") + if rax_value.GetError().Success(): + print "RAX on exit: ", rax_value.GetValue() + else: + print "Couldn't get rax value:", rax_value.GetError().GetCString() + + self.thread_plan.SetPlanComplete(True) + return False -- 2.7.4