| 1 | //===-- OptionValueChar.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_OPTIONVALUECHAR_H |
| 10 | #define LLDB_INTERPRETER_OPTIONVALUECHAR_H |
| 11 | |
| 12 | #include "lldb/Interpreter/OptionValue.h" |
| 13 | |
| 14 | namespace lldb_private { |
| 15 | |
| 16 | class OptionValueChar : public Cloneable<OptionValueChar, OptionValue> { |
| 17 | public: |
| 18 | OptionValueChar(char value) |
| 19 | : m_current_value(value), m_default_value(value) {} |
| 20 | |
| 21 | OptionValueChar(char current_value, char default_value) |
| 22 | : m_current_value(current_value), m_default_value(default_value) {} |
| 23 | |
| 24 | ~OptionValueChar() override = default; |
| 25 | |
| 26 | // Virtual subclass pure virtual overrides |
| 27 | |
| 28 | OptionValue::Type GetType() const override { return eTypeChar; } |
| 29 | |
| 30 | void DumpValue(const ExecutionContext *exe_ctx, Stream &strm, |
| 31 | uint32_t dump_mask) override; |
| 32 | |
| 33 | llvm::json::Value ToJSON(const ExecutionContext *exe_ctx) override { |
| 34 | return m_current_value; |
| 35 | } |
| 36 | |
| 37 | Status |
| 38 | SetValueFromString(llvm::StringRef value, |
| 39 | VarSetOperationType op = eVarSetOperationAssign) override; |
| 40 | |
| 41 | void Clear() override { |
| 42 | m_current_value = m_default_value; |
| 43 | m_value_was_set = false; |
| 44 | } |
| 45 | |
| 46 | // Subclass specific functions |
| 47 | |
| 48 | const char &operator=(char c) { |
| 49 | m_current_value = c; |
| 50 | return m_current_value; |
| 51 | } |
| 52 | |
| 53 | char GetCurrentValue() const { return m_current_value; } |
| 54 | |
| 55 | char GetDefaultValue() const { return m_default_value; } |
| 56 | |
| 57 | void SetCurrentValue(char value) { m_current_value = value; } |
| 58 | |
| 59 | void SetDefaultValue(char value) { m_default_value = value; } |
| 60 | |
| 61 | protected: |
| 62 | char m_current_value; |
| 63 | char m_default_value; |
| 64 | }; |
| 65 | |
| 66 | } // namespace lldb_private |
| 67 | |
| 68 | #endif // LLDB_INTERPRETER_OPTIONVALUECHAR_H |
| 69 |