8d1fb84327
As discussed in D61090, there's no good reason for the script interpreter to depend on the command interpreter. When looking at the code, it becomes clear that we mostly use the command interpreter as a way to access the debugger. Hence, it makes more sense to just pass that to the script interpreter directly. This is part 1 out of 2. I have another patch in the pipeline that changes the ownership of the script interpreter to the debugger as well, but I didn't get around to finish that today. Differential revision: https://reviews.llvm.org/D61172 llvm-svn: 359330
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
//===-- ScriptInterpreterNone.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 "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/Core/StreamFile.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/Utility/StringList.h"
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#include "llvm/Support/Threading.h"
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#include <mutex>
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using namespace lldb;
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using namespace lldb_private;
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ScriptInterpreterNone::ScriptInterpreterNone(Debugger &debugger)
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: ScriptInterpreter(debugger, eScriptLanguageNone) {}
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ScriptInterpreterNone::~ScriptInterpreterNone() {}
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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.GetErrorFile()->PutCString(
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"error: there is no embedded script interpreter in this mode.\n");
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return false;
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}
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void ScriptInterpreterNone::ExecuteInterpreterLoop() {
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m_debugger.GetErrorFile()->PutCString(
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"error: there is no embedded script interpreter in this mode.\n");
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}
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void ScriptInterpreterNone::Initialize() {
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static llvm::once_flag g_once_flag;
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llvm::call_once(g_once_flag, []() {
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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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}
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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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lldb_private::ConstString ScriptInterpreterNone::GetPluginNameStatic() {
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static ConstString g_name("script-none");
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return g_name;
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}
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const char *ScriptInterpreterNone::GetPluginDescriptionStatic() {
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return "Null script interpreter";
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}
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lldb_private::ConstString ScriptInterpreterNone::GetPluginName() {
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return GetPluginNameStatic();
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}
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uint32_t ScriptInterpreterNone::GetPluginVersion() { return 1; }
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