1//===-- CommandObjectGUI.cpp ----------------------------------------------===//
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 "CommandObjectGUI.h"
10
11#include "lldb/Core/IOHandlerCursesGUI.h"
12#include "lldb/Host/Config.h"
13#include "lldb/Interpreter/CommandInterpreter.h"
14#include "lldb/Interpreter/CommandReturnObject.h"
15
16using namespace lldb;
17using namespace lldb_private;
18
19// CommandObjectGUI
20
21CommandObjectGUI::CommandObjectGUI(CommandInterpreter &interpreter)
22 : CommandObjectParsed(interpreter, "gui",
23 "Switch into the curses based GUI mode.", "gui") {}
24
25CommandObjectGUI::~CommandObjectGUI() = default;
26
27void CommandObjectGUI::DoExecute(Args &args, CommandReturnObject &result) {
28#if LLDB_ENABLE_CURSES
29 Debugger &debugger = GetDebugger();
30
31 File &input = debugger.GetInputFile();
32 File &output = debugger.GetOutputFile();
33 if (input.GetStream() && output.GetStream() && input.GetIsRealTerminal() &&
34 input.GetIsInteractive()) {
35 IOHandlerSP io_handler_sp(new IOHandlerCursesGUI(debugger));
36 if (io_handler_sp)
37 debugger.RunIOHandlerAsync(reader_sp: io_handler_sp);
38 result.SetStatus(eReturnStatusSuccessFinishResult);
39 } else {
40 result.AppendError(in_string: "the gui command requires an interactive terminal.");
41 }
42#else
43 result.AppendError("lldb was not built with gui support");
44#endif
45}
46

source code of lldb/source/Commands/CommandObjectGUI.cpp