xref: /freebsd-12.1/contrib/llvm/tools/lldb/source/Commands/CommandObjectVersion.cpp (revision b5893f02)

//===-- CommandObjectVersion.cpp --------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "CommandObjectVersion.h"

#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
#include "lldb/lldb-private.h"

using namespace lldb;
using namespace lldb_private;

//-------------------------------------------------------------------------
// CommandObjectVersion
//-------------------------------------------------------------------------

CommandObjectVersion::CommandObjectVersion(CommandInterpreter &interpreter)
    : CommandObjectParsed(interpreter, "version",
                          "Show the LLDB debugger version.", "version") {}

CommandObjectVersion::~CommandObjectVersion() {}

bool CommandObjectVersion::DoExecute(Args &args, CommandReturnObject &result) {
  if (args.GetArgumentCount() == 0) {
    result.AppendMessageWithFormat("%s\n", lldb_private::GetVersion());
    result.SetStatus(eReturnStatusSuccessFinishResult);
  } else {
    result.AppendError("the version command takes no arguments.");
    result.SetStatus(eReturnStatusFailed);
  }
  return true;
}