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//===-- CommandObjectGUI.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 "CommandObjectGUI.h"
#include "lldb/Core/IOHandlerCursesGUI.h"
#include "lldb/Host/Config.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
using namespace lldb;
using namespace lldb_private;
// CommandObjectGUI
CommandObjectGUI::CommandObjectGUI(CommandInterpreter &interpreter)
: CommandObjectParsed(interpreter, "gui",
"Switch into the curses based GUI mode.", "gui") {}
CommandObjectGUI::~CommandObjectGUI() = default;
bool CommandObjectGUI::DoExecute(Args &args, CommandReturnObject &result) {
#if LLDB_ENABLE_CURSES
if (args.GetArgumentCount() == 0) {
Debugger &debugger = GetDebugger();
File &input = debugger.GetInputFile();
File &output = debugger.GetOutputFile();
if (input.GetStream() && output.GetStream() && input.GetIsRealTerminal() &&
input.GetIsInteractive()) {
IOHandlerSP io_handler_sp(new IOHandlerCursesGUI(debugger));
if (io_handler_sp)
debugger.RunIOHandlerAsync(io_handler_sp);
result.SetStatus(eReturnStatusSuccessFinishResult);
} else {
result.AppendError("the gui command requires an interactive terminal.");
}
} else {
result.AppendError("the gui command takes no arguments.");
}
return true;
#else
result.AppendError("lldb was not built with gui support");
return false;
#endif
}
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