Files
clang-p2996/lldb/source/Plugins/ScriptInterpreter/None/ScriptInterpreterNone.cpp
Pavel Labath a3939e159f [lldb] Return StringRef from PluginInterface::GetPluginName
There is no reason why this function should be returning a ConstString.

While modifying these files, I also fixed several instances where
GetPluginName and GetPluginNameStatic were returning different strings.

I am not changing the return type of GetPluginNameStatic in this patch, as that
would necessitate additional changes, and this patch is big enough as it is.

Differential Revision: https://reviews.llvm.org/D111877
2021-10-18 10:14:42 +02:00

68 lines
2.1 KiB
C++

//===-- ScriptInterpreterNone.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 "ScriptInterpreterNone.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/PluginManager.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Utility/Stream.h"
#include "lldb/Utility/StringList.h"
#include "llvm/Support/Threading.h"
#include <mutex>
using namespace lldb;
using namespace lldb_private;
LLDB_PLUGIN_DEFINE(ScriptInterpreterNone)
ScriptInterpreterNone::ScriptInterpreterNone(Debugger &debugger)
: ScriptInterpreter(debugger, eScriptLanguageNone) {}
ScriptInterpreterNone::~ScriptInterpreterNone() = default;
bool ScriptInterpreterNone::ExecuteOneLine(llvm::StringRef command,
CommandReturnObject *,
const ExecuteScriptOptions &) {
m_debugger.GetErrorStream().PutCString(
"error: there is no embedded script interpreter in this mode.\n");
return false;
}
void ScriptInterpreterNone::ExecuteInterpreterLoop() {
m_debugger.GetErrorStream().PutCString(
"error: there is no embedded script interpreter in this mode.\n");
}
void ScriptInterpreterNone::Initialize() {
static llvm::once_flag g_once_flag;
llvm::call_once(g_once_flag, []() {
PluginManager::RegisterPlugin(GetPluginNameStatic(),
GetPluginDescriptionStatic(),
lldb::eScriptLanguageNone, CreateInstance);
});
}
void ScriptInterpreterNone::Terminate() {}
lldb::ScriptInterpreterSP
ScriptInterpreterNone::CreateInstance(Debugger &debugger) {
return std::make_shared<ScriptInterpreterNone>(debugger);
}
lldb_private::ConstString ScriptInterpreterNone::GetPluginNameStatic() {
static ConstString g_name("script-none");
return g_name;
}
const char *ScriptInterpreterNone::GetPluginDescriptionStatic() {
return "Null script interpreter";
}