1 //===-- OptionValueFileSpecList.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_OPTIONVALUEFILESPECLIST_H
10 #define LLDB_INTERPRETER_OPTIONVALUEFILESPECLIST_H
11 
12 #include <mutex>
13 
14 #include "lldb/Core/FileSpecList.h"
15 #include "lldb/Interpreter/OptionValue.h"
16 
17 namespace lldb_private {
18 
19 class OptionValueFileSpecList : public OptionValue {
20 public:
21   OptionValueFileSpecList() : OptionValue(), m_current_value() {}
22 
23   OptionValueFileSpecList(const FileSpecList &current_value)
24       : OptionValue(), m_current_value(current_value) {}
25 
26   ~OptionValueFileSpecList() override {}
27 
28   // Virtual subclass pure virtual overrides
29 
30   OptionValue::Type GetType() const override { return eTypeFileSpecList; }
31 
32   void DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
33                  uint32_t dump_mask) override;
34 
35   Status
36   SetValueFromString(llvm::StringRef value,
37                      VarSetOperationType op = eVarSetOperationAssign) override;
38   Status
39   SetValueFromString(const char *,
40                      VarSetOperationType = eVarSetOperationAssign) = delete;
41 
42   bool Clear() override {
43     std::lock_guard<std::recursive_mutex> lock(m_mutex);
44     m_current_value.Clear();
45     m_value_was_set = false;
46     return true;
47   }
48 
49   lldb::OptionValueSP DeepCopy() const override;
50 
51   bool IsAggregateValue() const override { return true; }
52 
53   // Subclass specific functions
54 
55   FileSpecList GetCurrentValue() const {
56     std::lock_guard<std::recursive_mutex> lock(m_mutex);
57     return m_current_value;
58   }
59 
60   void SetCurrentValue(const FileSpecList &value) {
61     std::lock_guard<std::recursive_mutex> lock(m_mutex);
62     m_current_value = value;
63   }
64 
65   void AppendCurrentValue(const FileSpec &value) {
66     std::lock_guard<std::recursive_mutex> lock(m_mutex);
67     m_current_value.Append(value);
68   }
69 
70 protected:
71   mutable std::recursive_mutex m_mutex;
72   FileSpecList m_current_value;
73 };
74 
75 } // namespace lldb_private
76 
77 #endif // LLDB_INTERPRETER_OPTIONVALUEFILESPECLIST_H
78