lldb/source/Commands/CommandObjectVersion.cpp

   1 //===-- CommandObjectVersion.cpp --------------------------------*- 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 #include "CommandObjectVersion.h"
  10
  11 #include "lldb/Interpreter/CommandReturnObject.h"
  12 #include "lldb/lldb-private.h"
  13
  14 using namespace lldb;
  15 using namespace lldb_private;
  16
  17 // CommandObjectVersion
  18
  19 CommandObjectVersion::CommandObjectVersion(CommandInterpreter &interpreter)
  20     : CommandObjectParsed(interpreter, "version",
  21                           "Show the LLDB debugger version.", "version") {}
  22
  23 CommandObjectVersion::~CommandObjectVersion() {}
  24
  25 bool CommandObjectVersion::DoExecute(Args &args, CommandReturnObject &result) {
  26   if (args.GetArgumentCount() == 0) {
  27     result.AppendMessageWithFormat("%s\n", lldb_private::GetVersion());
  28     result.SetStatus(eReturnStatusSuccessFinishResult);
  29   } else {
  30     result.AppendError("the version command takes no arguments.");
  31     result.SetStatus(eReturnStatusFailed);
  32   }
  33   return true;
  34 }