1 | //===-- OptionValueArray.h --------------------------------------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #ifndef LLDB_INTERPRETER_OPTIONVALUEARRAY_H |
10 | #define LLDB_INTERPRETER_OPTIONVALUEARRAY_H |
11 | |
12 | #include <vector> |
13 | |
14 | #include "lldb/Interpreter/OptionValue.h" |
15 | |
16 | namespace lldb_private { |
17 | |
18 | class OptionValueArray : public Cloneable<OptionValueArray, OptionValue> { |
19 | public: |
20 | OptionValueArray(uint32_t type_mask = UINT32_MAX, bool raw_value_dump = false) |
21 | : m_type_mask(type_mask), m_raw_value_dump(raw_value_dump) {} |
22 | |
23 | ~OptionValueArray() override = default; |
24 | |
25 | // Virtual subclass pure virtual overrides |
26 | |
27 | OptionValue::Type GetType() const override { return eTypeArray; } |
28 | |
29 | void DumpValue(const ExecutionContext *exe_ctx, Stream &strm, |
30 | uint32_t dump_mask) override; |
31 | |
32 | llvm::json::Value ToJSON(const ExecutionContext *exe_ctx) override; |
33 | |
34 | Status |
35 | SetValueFromString(llvm::StringRef value, |
36 | VarSetOperationType op = eVarSetOperationAssign) override; |
37 | |
38 | void Clear() override { |
39 | m_values.clear(); |
40 | m_value_was_set = false; |
41 | } |
42 | |
43 | lldb::OptionValueSP |
44 | DeepCopy(const lldb::OptionValueSP &new_parent) const override; |
45 | |
46 | bool IsAggregateValue() const override { return true; } |
47 | |
48 | lldb::OptionValueSP GetSubValue(const ExecutionContext *exe_ctx, |
49 | llvm::StringRef name, |
50 | Status &error) const override; |
51 | |
52 | // Subclass specific functions |
53 | |
54 | size_t GetSize() const { return m_values.size(); } |
55 | |
56 | lldb::OptionValueSP operator[](size_t idx) const { |
57 | lldb::OptionValueSP value_sp; |
58 | if (idx < m_values.size()) |
59 | value_sp = m_values[idx]; |
60 | return value_sp; |
61 | } |
62 | |
63 | lldb::OptionValueSP GetValueAtIndex(size_t idx) const { |
64 | lldb::OptionValueSP value_sp; |
65 | if (idx < m_values.size()) |
66 | value_sp = m_values[idx]; |
67 | return value_sp; |
68 | } |
69 | |
70 | bool AppendValue(const lldb::OptionValueSP &value_sp) { |
71 | // Make sure the value_sp object is allowed to contain values of the type |
72 | // passed in... |
73 | if (value_sp && (m_type_mask & value_sp->GetTypeAsMask())) { |
74 | m_values.push_back(x: value_sp); |
75 | return true; |
76 | } |
77 | return false; |
78 | } |
79 | |
80 | bool InsertValue(size_t idx, const lldb::OptionValueSP &value_sp) { |
81 | // Make sure the value_sp object is allowed to contain values of the type |
82 | // passed in... |
83 | if (value_sp && (m_type_mask & value_sp->GetTypeAsMask())) { |
84 | if (idx < m_values.size()) |
85 | m_values.insert(position: m_values.begin() + idx, x: value_sp); |
86 | else |
87 | m_values.push_back(x: value_sp); |
88 | return true; |
89 | } |
90 | return false; |
91 | } |
92 | |
93 | bool ReplaceValue(size_t idx, const lldb::OptionValueSP &value_sp) { |
94 | // Make sure the value_sp object is allowed to contain values of the type |
95 | // passed in... |
96 | if (value_sp && (m_type_mask & value_sp->GetTypeAsMask())) { |
97 | if (idx < m_values.size()) { |
98 | m_values[idx] = value_sp; |
99 | return true; |
100 | } |
101 | } |
102 | return false; |
103 | } |
104 | |
105 | bool DeleteValue(size_t idx) { |
106 | if (idx < m_values.size()) { |
107 | m_values.erase(position: m_values.begin() + idx); |
108 | return true; |
109 | } |
110 | return false; |
111 | } |
112 | |
113 | size_t GetArgs(Args &args) const; |
114 | |
115 | Status SetArgs(const Args &args, VarSetOperationType op); |
116 | |
117 | protected: |
118 | typedef std::vector<lldb::OptionValueSP> collection; |
119 | |
120 | uint32_t m_type_mask; |
121 | collection m_values; |
122 | bool m_raw_value_dump; |
123 | }; |
124 | |
125 | } // namespace lldb_private |
126 | |
127 | #endif // LLDB_INTERPRETER_OPTIONVALUEARRAY_H |
128 | |