ThreadPlanTracer.cpp revision 745ac7a5826fe7c392007941a4046bfb1a8dff81 
1//===-- ThreadPlan.cpp ------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "lldb/Target/ThreadPlan.h"
11
12// C Includes
13// C++ Includes
14// Other libraries and framework includes
15// Project includes
16#include "lldb/Core/Debugger.h"
17#include "lldb/Core/Log.h"
18#include "lldb/Core/State.h"
19#include "lldb/Target/RegisterContext.h"
20#include "lldb/Target/Thread.h"
21#include "lldb/Target/Process.h"
22#include "lldb/Target/Target.h"
23
24using namespace lldb;
25using namespace lldb_private;
26
27ThreadPlanTracer::ThreadPlanTracer (Thread &thread, lldb::StreamSP &stream_sp) :
28    m_single_step(true),
29    m_enabled (false),
30    m_thread (thread),
31    m_stream_sp (stream_sp)
32{
33}
34
35ThreadPlanTracer::ThreadPlanTracer (Thread &thread) :
36    m_single_step(true),
37    m_enabled (false),
38    m_thread (thread),
39    m_stream_sp ()
40{
41}
42
43Stream *
44ThreadPlanTracer::GetLogStream ()
45{
46
47    if (m_stream_sp.get())
48        return m_stream_sp.get();
49    else
50        return &(m_thread.GetProcess().GetTarget().GetDebugger().GetOutputStream());
51}
52
53void
54ThreadPlanTracer::Log()
55{
56    SymbolContext sc;
57    bool show_frame_index = false;
58    bool show_fullpaths = false;
59
60    m_thread.GetStackFrameAtIndex(0)->Dump (GetLogStream(), show_frame_index, show_fullpaths);
61    GetLogStream()->Printf("\n");
62}
63
64bool
65ThreadPlanTracer::TracerExplainsStop ()
66{
67    if (m_enabled && m_single_step)
68    {
69        lldb::StopInfoSP stop_info = m_thread.GetStopInfo();
70        if (stop_info->GetStopReason() == eStopReasonTrace)
71            return true;
72        else
73            return false;
74    }
75    else
76        return false;
77}
78