//===-- OptionValueFileSpec.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_OPTIONVALUEFILESPEC_H

#define LLDB_INTERPRETER_OPTIONVALUEFILESPEC_H

#include "lldb/Interpreter/CommandCompletions.h"

#include "lldb/Interpreter/OptionValue.h"

#include "lldb/Utility/FileSpec.h"

#include "llvm/Support/Chrono.h"

namespace lldb_private {

class OptionValueFileSpec : public Cloneable<OptionValueFileSpec, OptionValue> {

public:

  OptionValueFileSpec(bool resolve = true);

  OptionValueFileSpec(const FileSpec &value, bool resolve = true);

  OptionValueFileSpec(const FileSpec &current_value,

                      const FileSpec &default_value, bool resolve = true);

  ~OptionValueFileSpec() override = default;

  // Virtual subclass pure virtual overrides

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

  void DumpValue(const ExecutionContext *exe_ctx, Stream &strm,

                 uint32_t dump_mask) override;

  llvm::json::Value ToJSON(const ExecutionContext *exe_ctx) override {

    return m_current_value.GetPath();

  }

  Status

  SetValueFromString(llvm::StringRef value,

                     VarSetOperationType op = eVarSetOperationAssign) override;

  void Clear() override {

    m_current_value = m_default_value;

    m_value_was_set = false;

    m_data_sp.reset();

    m_data_mod_time = llvm::sys::TimePoint<>();

  }

  void AutoComplete(CommandInterpreter &interpreter,

                    CompletionRequest &request) override;

  // Subclass specific functions

  FileSpec &GetCurrentValue() { return m_current_value; }

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

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

  void SetCurrentValue(const FileSpec &value, bool set_value_was_set) {

    m_current_value = value;

    if (set_value_was_set)

      m_value_was_set = true;

    m_data_sp.reset();

  }

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

  const lldb::DataBufferSP &GetFileContents();

  void SetCompletionMask(uint32_t mask) { m_completion_mask = mask; }

protected:

  FileSpec m_current_value;

  FileSpec m_default_value;

  lldb::DataBufferSP m_data_sp;

  llvm::sys::TimePoint<> m_data_mod_time;

  uint32_t m_completion_mask = lldb::eDiskFileCompletion;

  bool m_resolve;

};

} // namespace lldb_private

#endif // LLDB_INTERPRETER_OPTIONVALUEFILESPEC_H