blob: 21f9023f8d578a4a8ebdd859aa8fc4934876c42a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
//===-- ThreadPlanTracer.h --------------------------------------------*- C++
//-*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ThreadPlanTracer_h_
#define liblldb_ThreadPlanTracer_h_
#include "lldb/Symbol/TaggedASTType.h"
#include "lldb/Target/Thread.h"
#include "lldb/Utility/RegisterValue.h"
#include "lldb/lldb-private.h"
namespace lldb_private {
class ThreadPlanTracer {
friend class ThreadPlan;
public:
typedef enum ThreadPlanTracerStyle {
eLocation = 0,
eStateChange,
eCheckFrames,
ePython
} ThreadPlanTracerStyle;
ThreadPlanTracer(Thread &thread, lldb::StreamSP &stream_sp);
ThreadPlanTracer(Thread &thread);
virtual ~ThreadPlanTracer() = default;
virtual void TracingStarted() {}
virtual void TracingEnded() {}
bool EnableTracing(bool value) {
bool old_value = m_enabled;
m_enabled = value;
if (old_value == false && value == true)
TracingStarted();
else if (old_value == true && value == false)
TracingEnded();
return old_value;
}
bool TracingEnabled() { return m_enabled; }
bool EnableSingleStep(bool value) {
bool old_value = m_single_step;
m_single_step = value;
return old_value;
}
bool SingleStepEnabled() { return m_single_step; }
protected:
Thread &m_thread;
Stream *GetLogStream();
virtual void Log();
private:
bool TracerExplainsStop();
bool m_single_step;
bool m_enabled;
lldb::StreamSP m_stream_sp;
};
class ThreadPlanAssemblyTracer : public ThreadPlanTracer {
public:
ThreadPlanAssemblyTracer(Thread &thread, lldb::StreamSP &stream_sp);
ThreadPlanAssemblyTracer(Thread &thread);
~ThreadPlanAssemblyTracer() override;
void TracingStarted() override;
void TracingEnded() override;
void Log() override;
private:
Disassembler *GetDisassembler();
TypeFromUser GetIntPointerType();
lldb::DisassemblerSP m_disassembler_sp;
TypeFromUser m_intptr_type;
std::vector<RegisterValue> m_register_values;
lldb::DataBufferSP m_buffer_sp;
};
} // namespace lldb_private
#endif // liblldb_ThreadPlanTracer_h_
|
