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 Status 34 SetValueFromString(llvm::StringRef value, 35 VarSetOperationType op = eVarSetOperationAssign) override; 36 37 void Clear() override { 38 m_current_value = m_default_value; 39 m_value_was_set = false; 40 } 41 42 // Subclass specific functions 43 44 const char &operator=(char c) { 45 m_current_value = c; 46 return m_current_value; 47 } 48 49 char GetCurrentValue() const { return m_current_value; } 50 51 char GetDefaultValue() const { return m_default_value; } 52 53 void SetCurrentValue(char value) { m_current_value = value; } 54 55 void SetDefaultValue(char value) { m_default_value = value; } 56 57 protected: 58 char m_current_value; 59 char m_default_value; 60 }; 61 62 } // namespace lldb_private 63 64 #endif // LLDB_INTERPRETER_OPTIONVALUECHAR_H 65