xref: /freebsd-src/contrib/llvm-project/lldb/source/Commands/CommandObjectVersion.cpp (revision 0b57cec536236d46e3dba9bd041533462f33dbb7)
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/CommandInterpreter.h"
12 #include "lldb/Interpreter/CommandReturnObject.h"
13 #include "lldb/lldb-private.h"
14 
15 using namespace lldb;
16 using namespace lldb_private;
17 
18 // CommandObjectVersion
19 
20 CommandObjectVersion::CommandObjectVersion(CommandInterpreter &interpreter)
21     : CommandObjectParsed(interpreter, "version",
22                           "Show the LLDB debugger version.", "version") {}
23 
24 CommandObjectVersion::~CommandObjectVersion() {}
25 
26 bool CommandObjectVersion::DoExecute(Args &args, CommandReturnObject &result) {
27   if (args.GetArgumentCount() == 0) {
28     result.AppendMessageWithFormat("%s\n", lldb_private::GetVersion());
29     result.SetStatus(eReturnStatusSuccessFinishResult);
30   } else {
31     result.AppendError("the version command takes no arguments.");
32     result.SetStatus(eReturnStatusFailed);
33   }
34   return true;
35 }
36