c4ea6cc3f7
Remove call_once wrappers around PluginManager::RegisterPlugin. Plugins can be registered and unregistered in Initialize and Terminate respectively. In its current state, after having called Terminate, a plugin can never be re-initialized.
56 lines
1.9 KiB
C++
56 lines
1.9 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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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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