lldb/Interpreter/OptionValueFileSpecList.h

0001 //===-- OptionValueFileSpecList.h -------------------------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLDB_INTERPRETER_OPTIONVALUEFILESPECLIST_H
0010 #define LLDB_INTERPRETER_OPTIONVALUEFILESPECLIST_H
0011
0012 #include <mutex>
0013
0014 #include "lldb/Interpreter/OptionValue.h"
0015 #include "lldb/Utility/FileSpecList.h"
0016
0017 namespace lldb_private {
0018
0019 class OptionValueFileSpecList
0020     : public Cloneable<OptionValueFileSpecList, OptionValue> {
0021 public:
0022   OptionValueFileSpecList() = default;
0023
0024   OptionValueFileSpecList(const OptionValueFileSpecList &other)
0025       : Cloneable(other), m_current_value(other.GetCurrentValue()) {}
0026
0027   ~OptionValueFileSpecList() override = default;
0028
0029   // Virtual subclass pure virtual overrides
0030
0031   OptionValue::Type GetType() const override { return eTypeFileSpecList; }
0032
0033   void DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
0034                  uint32_t dump_mask) override;
0035
0036   Status
0037   SetValueFromString(llvm::StringRef value,
0038                      VarSetOperationType op = eVarSetOperationAssign) override;
0039
0040   void Clear() override {
0041     std::lock_guard<std::recursive_mutex> lock(m_mutex);
0042     m_current_value.Clear();
0043     m_value_was_set = false;
0044   }
0045
0046   bool IsAggregateValue() const override { return true; }
0047
0048   // Subclass specific functions
0049
0050   FileSpecList GetCurrentValue() const {
0051     std::lock_guard<std::recursive_mutex> lock(m_mutex);
0052     return m_current_value;
0053   }
0054
0055   void SetCurrentValue(const FileSpecList &value) {
0056     std::lock_guard<std::recursive_mutex> lock(m_mutex);
0057     m_current_value = value;
0058   }
0059
0060   void AppendCurrentValue(const FileSpec &value) {
0061     std::lock_guard<std::recursive_mutex> lock(m_mutex);
0062     m_current_value.Append(value);
0063   }
0064
0065 protected:
0066   lldb::OptionValueSP Clone() const override;
0067
0068   mutable std::recursive_mutex m_mutex;
0069   FileSpecList m_current_value;
0070 };
0071
0072 } // namespace lldb_private
0073
0074 #endif // LLDB_INTERPRETER_OPTIONVALUEFILESPECLIST_H