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0b57cec536
This uses the new layout of the upstream repository, which was recently migrated to GitHub, and converted into a "monorepo". That is, most of the earlier separate sub-projects with their own branches and tags were consolidated into one top-level directory, and are now branched and tagged together. Updating the vendor area to match this layout is next.
79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
//===-- CommandObjectScript.cpp ---------------------------------*- C++ -*-===//
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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 "CommandObjectScript.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/DataFormatters/DataVisualization.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Interpreter/CommandReturnObject.h"
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#include "lldb/Interpreter/ScriptInterpreter.h"
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#include "lldb/Utility/Args.h"
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using namespace lldb;
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using namespace lldb_private;
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// CommandObjectScript
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CommandObjectScript::CommandObjectScript(CommandInterpreter &interpreter,
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ScriptLanguage script_lang)
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: CommandObjectRaw(
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interpreter, "script",
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"Invoke the script interpreter with provided code and display any "
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"results. Start the interactive interpreter if no code is supplied.",
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"script [<script-code>]") {}
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CommandObjectScript::~CommandObjectScript() {}
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bool CommandObjectScript::DoExecute(llvm::StringRef command,
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CommandReturnObject &result) {
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#ifdef LLDB_DISABLE_PYTHON
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// if we ever support languages other than Python this simple #ifdef won't
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// work
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result.AppendError("your copy of LLDB does not support scripting.");
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result.SetStatus(eReturnStatusFailed);
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return false;
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#else
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if (m_interpreter.GetDebugger().GetScriptLanguage() ==
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lldb::eScriptLanguageNone) {
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result.AppendError(
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"the script-lang setting is set to none - scripting not available");
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result.SetStatus(eReturnStatusFailed);
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return false;
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}
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ScriptInterpreter *script_interpreter = GetDebugger().GetScriptInterpreter();
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if (script_interpreter == nullptr) {
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result.AppendError("no script interpreter");
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result.SetStatus(eReturnStatusFailed);
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return false;
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}
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DataVisualization::ForceUpdate(); // script might change Python code we use
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// for formatting.. make sure we keep up to
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// date with it
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if (command.empty()) {
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script_interpreter->ExecuteInterpreterLoop();
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result.SetStatus(eReturnStatusSuccessFinishNoResult);
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return result.Succeeded();
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}
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// We can do better when reporting the status of one-liner script execution.
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if (script_interpreter->ExecuteOneLine(command, &result))
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result.SetStatus(eReturnStatusSuccessFinishNoResult);
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else
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result.SetStatus(eReturnStatusFailed);
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return result.Succeeded();
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#endif
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}
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