llvm-capstone/lldb/source/Commands/CommandObjectVersion.cpp
David Spickett a8dd7094d3 [lldb] Remove more redundant SetStatus(eReturnStatusFailed)
Mostly by converting uses of GetErrorStream to AppendError,
so that the call to SetStatus is implicit.

Some remain where it isn't certain that you'll have a message
to set, or you want the output to be on stdout.

One place in CommandObjectWatchpoint previously didn't set
the status to failed at all. However it's pretty obvious
that it should do so.

Reviewed By: teemperor

Differential Revision: https://reviews.llvm.org/D104697
2021-06-22 15:28:28 +00:00

34 lines
1.1 KiB
C++

//===-- CommandObjectVersion.cpp ------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "CommandObjectVersion.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.");
}
return true;
}