1 | //===-- OptionValueSInt64.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_INTERPRETER_OPTIONVALUESINT64_H |
11 | #define LLDB_INTERPRETER_OPTIONVALUESINT64_H |
12 | |
13 | #include "lldb/Interpreter/OptionValue.h" |
14 | |
15 | namespace lldb_private { |
16 | |
17 | class OptionValueSInt64 : public Cloneable<OptionValueSInt64, OptionValue> { |
18 | public: |
19 | OptionValueSInt64() = default; |
20 | |
21 | OptionValueSInt64(int64_t value) |
22 | : m_current_value(value), m_default_value(value) {} |
23 | |
24 | OptionValueSInt64(int64_t current_value, int64_t default_value) |
25 | : m_current_value(current_value), m_default_value(default_value) {} |
26 | |
27 | OptionValueSInt64(const OptionValueSInt64 &rhs) = default; |
28 | |
29 | ~OptionValueSInt64() override = default; |
30 | |
31 | // Virtual subclass pure virtual overrides |
32 | |
33 | OptionValue::Type GetType() const override { return eTypeSInt64; } |
34 | |
35 | void DumpValue(const ExecutionContext *exe_ctx, Stream &strm, |
36 | uint32_t dump_mask) override; |
37 | |
38 | llvm::json::Value ToJSON(const ExecutionContext *exe_ctx) override { |
39 | return m_current_value; |
40 | } |
41 | |
42 | Status |
43 | SetValueFromString(llvm::StringRef value, |
44 | VarSetOperationType op = eVarSetOperationAssign) override; |
45 | |
46 | void Clear() override { |
47 | m_current_value = m_default_value; |
48 | m_value_was_set = false; |
49 | } |
50 | |
51 | // Subclass specific functions |
52 | |
53 | const int64_t &operator=(int64_t value) { |
54 | m_current_value = value; |
55 | return m_current_value; |
56 | } |
57 | |
58 | int64_t GetCurrentValue() const { return m_current_value; } |
59 | |
60 | int64_t GetDefaultValue() const { return m_default_value; } |
61 | |
62 | bool SetCurrentValue(int64_t value) { |
63 | if (value >= m_min_value && value <= m_max_value) { |
64 | m_current_value = value; |
65 | return true; |
66 | } |
67 | return false; |
68 | } |
69 | |
70 | bool SetDefaultValue(int64_t value) { |
71 | if (value >= m_min_value && value <= m_max_value) { |
72 | m_default_value = value; |
73 | return true; |
74 | } |
75 | return false; |
76 | } |
77 | |
78 | void SetMinimumValue(int64_t v) { m_min_value = v; } |
79 | |
80 | int64_t GetMinimumValue() const { return m_min_value; } |
81 | |
82 | void SetMaximumValue(int64_t v) { m_max_value = v; } |
83 | |
84 | int64_t GetMaximumValue() const { return m_max_value; } |
85 | |
86 | protected: |
87 | int64_t m_current_value = 0; |
88 | int64_t m_default_value = 0; |
89 | int64_t m_min_value = std::numeric_limits<int64_t>::min(); |
90 | int64_t m_max_value = std::numeric_limits<int64_t>::max(); |
91 | }; |
92 | |
93 | } // namespace lldb_private |
94 | |
95 | #endif // LLDB_INTERPRETER_OPTIONVALUESINT64_H |
96 |