lldb/include/lldb/Interpreter/OptionValueArch.h

//===-- OptionValueArch.h -----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_INTERPRETER_OPTIONVALUEARCH_H
#define LLDB_INTERPRETER_OPTIONVALUEARCH_H

#include "lldb/Interpreter/OptionValue.h"
#include "lldb/Utility/ArchSpec.h"
#include "lldb/Utility/CompletionRequest.h"

namespace lldb_private {

class OptionValueArch : public Cloneable<OptionValueArch, OptionValue> {
public:
  OptionValueArch() = default;

  OptionValueArch(const char *triple) : m_current_value(triple) {
    m_default_value = m_current_value;
  }

  OptionValueArch(const ArchSpec &value)
      : m_current_value(value), m_default_value(value) {}

  OptionValueArch(const ArchSpec &current_value, const ArchSpec &default_value)
      : m_current_value(current_value), m_default_value(default_value) {}

  ~OptionValueArch() override = default;

  // Virtual subclass pure virtual overrides

  OptionValue::Type GetType() const override { return eTypeArch; }

  void DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
                 uint32_t dump_mask) override;

  Status
  SetValueFromString(llvm::StringRef value,
                     VarSetOperationType op = eVarSetOperationAssign) override;

  void Clear() override {
    m_current_value = m_default_value;
    m_value_was_set = false;
  }

  void AutoComplete(CommandInterpreter &interpreter,
                    lldb_private::CompletionRequest &request) override;

  // Subclass specific functions

  ArchSpec &GetCurrentValue() { return m_current_value; }

  const ArchSpec &GetCurrentValue() const { return m_current_value; }

  const ArchSpec &GetDefaultValue() const { return m_default_value; }

  void SetCurrentValue(const ArchSpec &value, bool set_value_was_set) {
    m_current_value = value;
    if (set_value_was_set)
      m_value_was_set = true;
  }

  void SetDefaultValue(const ArchSpec &value) { m_default_value = value; }

protected:
  ArchSpec m_current_value;
  ArchSpec m_default_value;
};

} // namespace lldb_private

#endif // LLDB_INTERPRETER_OPTIONVALUEARCH_H