1 //===-- OptionValueBoolean.h ------------------------------------*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
9 #ifndef liblldb_OptionValueBoolean_h_
10 #define liblldb_OptionValueBoolean_h_
12 #include "lldb/Interpreter/OptionValue.h"
14 namespace lldb_private {
16 class OptionValueBoolean : public OptionValue {
18 OptionValueBoolean(bool value)
19 : OptionValue(), m_current_value(value), m_default_value(value) {}
20 OptionValueBoolean(bool current_value, bool default_value)
21 : OptionValue(), m_current_value(current_value),
22 m_default_value(default_value) {}
24 ~OptionValueBoolean() override {}
26 // Virtual subclass pure virtual overrides
28 OptionValue::Type GetType() const override { return eTypeBoolean; }
30 void DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
31 uint32_t dump_mask) override;
34 SetValueFromString(llvm::StringRef value,
35 VarSetOperationType op = eVarSetOperationAssign) override;
37 SetValueFromString(const char *,
38 VarSetOperationType = eVarSetOperationAssign) = delete;
40 bool Clear() override {
41 m_current_value = m_default_value;
42 m_value_was_set = false;
46 void AutoComplete(CommandInterpreter &interpreter,
47 CompletionRequest &request) override;
49 // Subclass specific functions
51 /// Convert to bool operator.
53 /// This allows code to check a OptionValueBoolean in conditions.
56 /// OptionValueBoolean bool_value(...);
62 /// /b True this object contains a valid namespace decl, \b
64 explicit operator bool() const { return m_current_value; }
66 const bool &operator=(bool b) {
68 return m_current_value;
71 bool GetCurrentValue() const { return m_current_value; }
73 bool GetDefaultValue() const { return m_default_value; }
75 void SetCurrentValue(bool value) { m_current_value = value; }
77 void SetDefaultValue(bool value) { m_default_value = value; }
79 lldb::OptionValueSP DeepCopy() const override;
86 } // namespace lldb_private
88 #endif // liblldb_OptionValueBoolean_h_