================ @@ -0,0 +1,232 @@ +//===-- ScriptedFrameProvider.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 "ScriptedFrameProvider.h" +#include "Plugins/Process/scripted/ScriptedFrame.h" +#include "lldb/Core/Debugger.h" +#include "lldb/Core/PluginManager.h" +#include "lldb/Interpreter/Interfaces/ScriptedFrameProviderInterface.h" +#include "lldb/Interpreter/ScriptInterpreter.h" +#include "lldb/Target/Process.h" +#include "lldb/Target/StackFrame.h" +#include "lldb/Target/Thread.h" +#include "lldb/Utility/ScriptedMetadata.h" +#include "lldb/Utility/Status.h" +#include "llvm/Support/Error.h" +#include <cstdint> + +using namespace lldb; +using namespace lldb_private; + +void ScriptedFrameProvider::Initialize() { + PluginManager::RegisterPlugin(GetPluginNameStatic(), + "Provides synthetic frames via scripting", + ScriptedFrameProvider::CreateInstance); +} + +void ScriptedFrameProvider::Terminate() { + PluginManager::UnregisterPlugin(ScriptedFrameProvider::CreateInstance); +} + +llvm::Expected<lldb::SyntheticFrameProviderSP> +ScriptedFrameProvider::CreateInstance(lldb::ThreadSP thread_sp) { + if (!thread_sp) + return llvm::createStringError( + "failed to create scripted frame: invalid thread"); + + ProcessSP process_sp = thread_sp->GetProcess(); + if (!process_sp) + return nullptr; + + Target &target = process_sp->GetTarget(); + + Status error; + if (auto descriptor = target.GetScriptedFrameProviderDescriptor()) { + if (!descriptor->IsValid()) + return llvm::createStringError( + "failed to create scripted frame: invalid scripted metadata"); + + if (!descriptor->AppliesToThread(thread_sp->GetID())) ---------------- jimingham wrote:
As discussed before, this should probably take the `thread_sp` since that allows the descriptor to decide which aspects of the thread to match against. https://github.com/llvm/llvm-project/pull/161870 _______________________________________________ lldb-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
