1 | //===-- ThreadPlanCallUserExpression.h --------------------------------*- C++ |
---|---|
2 | //-*-===// |
3 | // |
4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
5 | // See https://llvm.org/LICENSE.txt for license information. |
6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
7 | // |
8 | //===----------------------------------------------------------------------===// |
9 | |
10 | #ifndef LLDB_TARGET_THREADPLANCALLUSEREXPRESSION_H |
11 | #define LLDB_TARGET_THREADPLANCALLUSEREXPRESSION_H |
12 | |
13 | #include "lldb/Target/Thread.h" |
14 | #include "lldb/Target/ThreadPlan.h" |
15 | #include "lldb/Target/ThreadPlanCallFunction.h" |
16 | #include "lldb/lldb-private.h" |
17 | |
18 | #include "llvm/ADT/ArrayRef.h" |
19 | |
20 | namespace lldb_private { |
21 | |
22 | class ThreadPlanCallUserExpression : public ThreadPlanCallFunction { |
23 | public: |
24 | ThreadPlanCallUserExpression(Thread &thread, Address &function, |
25 | llvm::ArrayRef<lldb::addr_t> args, |
26 | const EvaluateExpressionOptions &options, |
27 | lldb::UserExpressionSP &user_expression_sp); |
28 | |
29 | ~ThreadPlanCallUserExpression() override; |
30 | |
31 | void GetDescription(Stream *s, lldb::DescriptionLevel level) override; |
32 | |
33 | void DidPush() override; |
34 | |
35 | void DidPop() override; |
36 | |
37 | lldb::StopInfoSP GetRealStopInfo() override; |
38 | |
39 | bool MischiefManaged() override; |
40 | |
41 | void TransferExpressionOwnership() { m_manage_materialization = true; } |
42 | |
43 | lldb::ExpressionVariableSP GetExpressionVariable() override { |
44 | return m_result_var_sp; |
45 | } |
46 | |
47 | protected: |
48 | void DoTakedown(bool success) override; |
49 | private: |
50 | lldb::UserExpressionSP |
51 | m_user_expression_sp; // This is currently just used to ensure the |
52 | // User expression the initiated this ThreadPlan |
53 | // lives as long as the thread plan does. |
54 | bool m_manage_materialization = false; |
55 | lldb::ExpressionVariableSP |
56 | m_result_var_sp; // If we are left to manage the materialization, |
57 | // then stuff the result expression variable here. |
58 | |
59 | ThreadPlanCallUserExpression(const ThreadPlanCallUserExpression &) = delete; |
60 | const ThreadPlanCallUserExpression & |
61 | operator=(const ThreadPlanCallUserExpression &) = delete; |
62 | }; |
63 | |
64 | } // namespace lldb_private |
65 | |
66 | #endif // LLDB_TARGET_THREADPLANCALLUSEREXPRESSION_H |
67 |