c182ca3e3a
Fix missing calls to UnregisterPlugin and add an assert in the PluginManager that ensures all plugins have been unregistered by the time the plugin manager is destroyed.
58 lines
2.0 KiB
C++
58 lines
2.0 KiB
C++
//===-- ScriptInterpreterNone.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 "ScriptInterpreterNone.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/Utility/StringList.h"
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using namespace lldb;
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using namespace lldb_private;
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LLDB_PLUGIN_DEFINE(ScriptInterpreterNone)
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ScriptInterpreterNone::ScriptInterpreterNone(Debugger &debugger)
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: ScriptInterpreter(debugger, eScriptLanguageNone) {}
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ScriptInterpreterNone::~ScriptInterpreterNone() = default;
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static const char *no_interpreter_err_msg =
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"error: Embedded script interpreter unavailable. LLDB was built without "
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"scripting language support.\n";
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bool ScriptInterpreterNone::ExecuteOneLine(llvm::StringRef command,
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CommandReturnObject *,
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const ExecuteScriptOptions &) {
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m_debugger.GetAsyncErrorStream()->PutCString(no_interpreter_err_msg);
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return false;
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}
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void ScriptInterpreterNone::ExecuteInterpreterLoop() {
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m_debugger.GetAsyncErrorStream()->PutCString(no_interpreter_err_msg);
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}
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void ScriptInterpreterNone::Initialize() {
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PluginManager::RegisterPlugin(GetPluginNameStatic(),
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GetPluginDescriptionStatic(),
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lldb::eScriptLanguageNone, CreateInstance);
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}
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void ScriptInterpreterNone::Terminate() {
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PluginManager::UnregisterPlugin(CreateInstance);
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}
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lldb::ScriptInterpreterSP
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ScriptInterpreterNone::CreateInstance(Debugger &debugger) {
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return std::make_shared<ScriptInterpreterNone>(debugger);
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}
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llvm::StringRef ScriptInterpreterNone::GetPluginDescriptionStatic() {
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return "Null script interpreter";
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}
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