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
| //===-- ThreadPlanStepUntil.h -----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ThreadPlanStepUntil_h_
#define liblldb_ThreadPlanStepUntil_h_
#include "lldb/Target/Thread.h"
#include "lldb/Target/ThreadPlan.h"
namespace lldb_private {
class ThreadPlanStepUntil : public ThreadPlan {
public:
~ThreadPlanStepUntil() override;
void GetDescription(Stream *s, lldb::DescriptionLevel level) override;
bool ValidatePlan(Stream *error) override;
bool ShouldStop(Event *event_ptr) override;
bool StopOthers() override;
lldb::StateType GetPlanRunState() override;
bool WillStop() override;
bool MischiefManaged() override;
protected:
bool DoWillResume(lldb::StateType resume_state, bool current_plan) override;
bool DoPlanExplainsStop(Event *event_ptr) override;
ThreadPlanStepUntil(Thread &thread, lldb::addr_t *address_list,
size_t num_addresses, bool stop_others,
uint32_t frame_idx = 0);
void AnalyzeStop();
private:
StackID m_stack_id;
lldb::addr_t m_step_from_insn;
lldb::break_id_t m_return_bp_id;
lldb::addr_t m_return_addr;
bool m_stepped_out;
bool m_should_stop;
bool m_ran_analyze;
bool m_explains_stop;
typedef std::map<lldb::addr_t, lldb::break_id_t> until_collection;
until_collection m_until_points;
bool m_stop_others;
void Clear();
friend lldb::ThreadPlanSP Thread::QueueThreadPlanForStepUntil(
bool abort_other_plans, lldb::addr_t *address_list, size_t num_addresses,
bool stop_others, uint32_t frame_idx, Status &status);
// Need an appropriate marker for the current stack so we can tell step out
// from step in.
DISALLOW_COPY_AND_ASSIGN(ThreadPlanStepUntil);
};
} // namespace lldb_private
#endif // liblldb_ThreadPlanStepUntil_h_
|