eaf60a4411
This is part 2, covering the commands source. Some uses remain where it's tricky to see what the logic is or they are not used with AppendError. Reviewed By: teemperor Differential Revision: https://reviews.llvm.org/D104448
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
//===-- CommandObjectGUI.cpp ----------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "CommandObjectGUI.h"
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#include "lldb/Core/IOHandlerCursesGUI.h"
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#include "lldb/Host/Config.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Interpreter/CommandReturnObject.h"
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using namespace lldb;
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using namespace lldb_private;
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// CommandObjectGUI
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CommandObjectGUI::CommandObjectGUI(CommandInterpreter &interpreter)
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: CommandObjectParsed(interpreter, "gui",
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"Switch into the curses based GUI mode.", "gui") {}
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CommandObjectGUI::~CommandObjectGUI() {}
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bool CommandObjectGUI::DoExecute(Args &args, CommandReturnObject &result) {
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#if LLDB_ENABLE_CURSES
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if (args.GetArgumentCount() == 0) {
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Debugger &debugger = GetDebugger();
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File &input = debugger.GetInputFile();
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File &output = debugger.GetOutputFile();
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if (input.GetStream() && output.GetStream() && input.GetIsRealTerminal() &&
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input.GetIsInteractive()) {
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IOHandlerSP io_handler_sp(new IOHandlerCursesGUI(debugger));
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if (io_handler_sp)
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debugger.RunIOHandlerAsync(io_handler_sp);
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result.SetStatus(eReturnStatusSuccessFinishResult);
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} else {
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result.AppendError("the gui command requires an interactive terminal.");
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}
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} else {
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result.AppendError("the gui command takes no arguments.");
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}
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return true;
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#else
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result.AppendError("lldb was not built with gui support");
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return false;
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#endif
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}
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