diff options
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python')
11 files changed, 265 insertions, 181 deletions
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt index b22abc4..c60e4bb 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt @@ -24,6 +24,7 @@ add_lldb_library(lldbPluginScriptInterpreterPythonInterfaces ScriptedPythonInterface.cpp ScriptedProcessPythonInterface.cpp ScriptedThreadPythonInterface.cpp + ScriptedThreadPlanPythonInterface.cpp ScriptedPlatformPythonInterface.cpp LINK_LIBS diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPlatformPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPlatformPythonInterface.cpp index 9ba4731..6e93bec 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPlatformPythonInterface.cpp +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPlatformPythonInterface.cpp @@ -20,6 +20,8 @@ #include "../ScriptInterpreterPythonImpl.h" #include "ScriptedPlatformPythonInterface.h" +#include "lldb/Target/ExecutionContext.h" + using namespace lldb; using namespace lldb_private; using namespace lldb_private::python; diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface.cpp index e86b34d..313c597 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface.cpp +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface.cpp @@ -49,7 +49,8 @@ StructuredData::DictionarySP ScriptedProcessPythonInterface::GetCapabilities() { StructuredData::DictionarySP dict = Dispatch<StructuredData::DictionarySP>("get_capabilities", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, + error)) return {}; return dict; @@ -90,7 +91,8 @@ StructuredData::DictionarySP ScriptedProcessPythonInterface::GetThreadsInfo() { StructuredData::DictionarySP dict = Dispatch<StructuredData::DictionarySP>("get_threads_info", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, + error)) return {}; return dict; @@ -106,7 +108,8 @@ bool ScriptedProcessPythonInterface::CreateBreakpoint(lldb::addr_t addr, if (py_error.Fail()) error = py_error; - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return {}; return obj->GetBooleanValue(); @@ -131,7 +134,8 @@ lldb::offset_t ScriptedProcessPythonInterface::WriteMemoryAtAddress( StructuredData::ObjectSP obj = Dispatch("write_memory_at_address", py_error, addr, data_sp, error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return LLDB_INVALID_OFFSET; // If there was an error on the python call, surface it to the user. @@ -146,7 +150,8 @@ StructuredData::ArraySP ScriptedProcessPythonInterface::GetLoadedImages() { StructuredData::ArraySP array = Dispatch<StructuredData::ArraySP>("get_loaded_images", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, array, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, array, + error)) return {}; return array; @@ -156,7 +161,8 @@ lldb::pid_t ScriptedProcessPythonInterface::GetProcessID() { Status error; StructuredData::ObjectSP obj = Dispatch("get_process_id", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return LLDB_INVALID_PROCESS_ID; return obj->GetUnsignedIntegerValue(LLDB_INVALID_PROCESS_ID); @@ -166,7 +172,8 @@ bool ScriptedProcessPythonInterface::IsAlive() { Status error; StructuredData::ObjectSP obj = Dispatch("is_alive", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return {}; return obj->GetBooleanValue(); @@ -177,7 +184,8 @@ ScriptedProcessPythonInterface::GetScriptedThreadPluginName() { Status error; StructuredData::ObjectSP obj = Dispatch("get_scripted_thread_plugin", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return {}; return obj->GetStringValue().str(); @@ -193,7 +201,8 @@ StructuredData::DictionarySP ScriptedProcessPythonInterface::GetMetadata() { StructuredData::DictionarySP dict = Dispatch<StructuredData::DictionarySP>("get_process_metadata", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, + error)) return {}; return dict; diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp index 6f22503..7d07221 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp @@ -27,6 +27,15 @@ ScriptedPythonInterface::ScriptedPythonInterface( : ScriptedInterface(), m_interpreter(interpreter) {} template <> +void ScriptedPythonInterface::ReverseTransform( + lldb_private::Stream *&original_arg, python::PythonObject transformed_arg, + Status &error) { + Stream *s = ExtractValueFromPythonObject<Stream *>(transformed_arg, error); + *original_arg = *s; + original_arg->PutCString(static_cast<StreamString *>(s)->GetData()); +} + +template <> StructuredData::ArraySP ScriptedPythonInterface::ExtractValueFromPythonObject<StructuredData::ArraySP>( python::PythonObject &p, Status &error) { @@ -48,13 +57,34 @@ Status ScriptedPythonInterface::ExtractValueFromPythonObject<Status>( if (lldb::SBError *sb_error = reinterpret_cast<lldb::SBError *>( python::LLDBSWIGPython_CastPyObjectToSBError(p.get()))) return m_interpreter.GetStatusFromSBError(*sb_error); - else - error.SetErrorString("Couldn't cast lldb::SBError to lldb::Status."); + error.SetErrorString("Couldn't cast lldb::SBError to lldb::Status."); return {}; } template <> +Event *ScriptedPythonInterface::ExtractValueFromPythonObject<Event *>( + python::PythonObject &p, Status &error) { + if (lldb::SBEvent *sb_event = reinterpret_cast<lldb::SBEvent *>( + python::LLDBSWIGPython_CastPyObjectToSBEvent(p.get()))) + return m_interpreter.GetOpaqueTypeFromSBEvent(*sb_event); + error.SetErrorString("Couldn't cast lldb::SBEvent to lldb_private::Event."); + + return nullptr; +} + +template <> +Stream *ScriptedPythonInterface::ExtractValueFromPythonObject<Stream *>( + python::PythonObject &p, Status &error) { + if (lldb::SBStream *sb_stream = reinterpret_cast<lldb::SBStream *>( + python::LLDBSWIGPython_CastPyObjectToSBStream(p.get()))) + return m_interpreter.GetOpaqueTypeFromSBStream(*sb_stream); + error.SetErrorString("Couldn't cast lldb::SBStream to lldb_private::Stream."); + + return nullptr; +} + +template <> lldb::DataExtractorSP ScriptedPythonInterface::ExtractValueFromPythonObject<lldb::DataExtractorSP>( python::PythonObject &p, Status &error) { diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h index 1636592..062bf1f 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h @@ -115,7 +115,7 @@ public: PythonObject::ResolveNameWithDictionary<python::PythonCallable>( class_name, dict); if (!init.IsAllocated()) - return create_error(llvm::formatv("Could not find script class: %s", + return create_error(llvm::formatv("Could not find script class: {0}", class_name.data())); std::tuple<Args...> original_args = std::forward_as_tuple(args...); @@ -248,8 +248,11 @@ protected: (PyObject *)m_object_instance_sp->GetValue()); if (!implementor.IsAllocated()) - return ErrorWithMessage<T>(caller_signature, - "Python implementor not allocated.", error); + return llvm::is_contained(GetAbstractMethods(), method_name) + ? ErrorWithMessage<T>(caller_signature, + "Python implementor not allocated.", + error) + : T{}; std::tuple<Args...> original_args = std::forward_as_tuple(args...); auto transformed_args = TransformArgs(original_args); @@ -322,6 +325,10 @@ protected: return python::SWIGBridge::ToSWIGWrapper(arg); } + python::PythonObject Transform(lldb::ThreadPlanSP arg) { + return python::SWIGBridge::ToSWIGWrapper(arg); + } + python::PythonObject Transform(lldb::ProcessAttachInfoSP arg) { return python::SWIGBridge::ToSWIGWrapper(arg); } @@ -330,6 +337,14 @@ protected: return python::SWIGBridge::ToSWIGWrapper(arg); } + python::PythonObject Transform(Event *arg) { + return python::SWIGBridge::ToSWIGWrapper(arg); + } + + python::PythonObject Transform(Stream *arg) { + return python::SWIGBridge::ToSWIGWrapper(arg); + } + python::PythonObject Transform(lldb::DataExtractorSP arg) { return python::SWIGBridge::ToSWIGWrapper(arg); } @@ -428,6 +443,14 @@ Status ScriptedPythonInterface::ExtractValueFromPythonObject<Status>( python::PythonObject &p, Status &error); template <> +Event *ScriptedPythonInterface::ExtractValueFromPythonObject<Event *>( + python::PythonObject &p, Status &error); + +template <> +Stream *ScriptedPythonInterface::ExtractValueFromPythonObject<Stream *>( + python::PythonObject &p, Status &error); + +template <> lldb::BreakpointSP ScriptedPythonInterface::ExtractValueFromPythonObject<lldb::BreakpointSP>( python::PythonObject &p, Status &error); diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPlanPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPlanPythonInterface.cpp new file mode 100644 index 0000000..b7e4758 --- /dev/null +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPlanPythonInterface.cpp @@ -0,0 +1,105 @@ +//===-- ScriptedThreadPlanPythonInterface.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 "lldb/Host/Config.h" +#include "lldb/Utility/Log.h" +#include "lldb/lldb-enumerations.h" + +#if LLDB_ENABLE_PYTHON + +// LLDB Python header must be included first +#include "../lldb-python.h" + +#include "../SWIGPythonBridge.h" +#include "../ScriptInterpreterPythonImpl.h" +#include "ScriptedThreadPlanPythonInterface.h" + +using namespace lldb; +using namespace lldb_private; +using namespace lldb_private::python; + +ScriptedThreadPlanPythonInterface::ScriptedThreadPlanPythonInterface( + ScriptInterpreterPythonImpl &interpreter) + : ScriptedThreadPlanInterface(), ScriptedPythonInterface(interpreter) {} + +llvm::Expected<StructuredData::GenericSP> +ScriptedThreadPlanPythonInterface::CreatePluginObject( + const llvm::StringRef class_name, lldb::ThreadPlanSP thread_plan_sp, + const StructuredDataImpl &args_sp) { + return ScriptedPythonInterface::CreatePluginObject(class_name, nullptr, + thread_plan_sp, args_sp); +} + +llvm::Expected<bool> +ScriptedThreadPlanPythonInterface::ExplainsStop(Event *event) { + Status error; + StructuredData::ObjectSP obj = Dispatch("explains_stop", error, event); + + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) { + if (!obj) + return false; + return error.ToError(); + } + + return obj->GetBooleanValue(); +} + +llvm::Expected<bool> +ScriptedThreadPlanPythonInterface::ShouldStop(Event *event) { + Status error; + StructuredData::ObjectSP obj = Dispatch("should_stop", error, event); + + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) { + if (!obj) + return false; + return error.ToError(); + } + + return obj->GetBooleanValue(); +} + +llvm::Expected<bool> ScriptedThreadPlanPythonInterface::IsStale() { + Status error; + StructuredData::ObjectSP obj = Dispatch("is_stale", error); + + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) { + if (!obj) + return false; + return error.ToError(); + } + + return obj->GetBooleanValue(); +} + +lldb::StateType ScriptedThreadPlanPythonInterface::GetRunState() { + Status error; + StructuredData::ObjectSP obj = Dispatch("should_step", error); + + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) + return lldb::eStateStepping; + + return static_cast<lldb::StateType>(obj->GetUnsignedIntegerValue( + static_cast<uint32_t>(lldb::eStateStepping))); +} + +llvm::Expected<bool> +ScriptedThreadPlanPythonInterface::GetStopDescription(lldb_private::Stream *s) { + Status error; + Dispatch("stop_description", error, s); + + if (error.Fail()) + return error.ToError(); + + return true; +} + +#endif diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPlanPythonInterface.h b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPlanPythonInterface.h new file mode 100644 index 0000000..33f0867 --- /dev/null +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPlanPythonInterface.h @@ -0,0 +1,48 @@ +//===-- ScriptedThreadPlanPythonInterface.h ---------------------*- C++ -*-===// +// +// 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 +// +//===----------------------------------------------------------------------===// + +#ifndef LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDTHREADPLANPYTHONINTERFACE_H +#define LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDTHREADPLANPYTHONINTERFACE_H + +#include "lldb/Host/Config.h" + +#if LLDB_ENABLE_PYTHON + +#include "ScriptedPythonInterface.h" +#include "lldb/Interpreter/Interfaces/ScriptedThreadPlanInterface.h" +#include <optional> + +namespace lldb_private { +class ScriptedThreadPlanPythonInterface : public ScriptedThreadPlanInterface, + public ScriptedPythonInterface { +public: + ScriptedThreadPlanPythonInterface(ScriptInterpreterPythonImpl &interpreter); + + llvm::Expected<StructuredData::GenericSP> + CreatePluginObject(const llvm::StringRef class_name, + lldb::ThreadPlanSP thread_plan_sp, + const StructuredDataImpl &args_sp) override; + + llvm::SmallVector<llvm::StringLiteral> GetAbstractMethods() const override { + return {}; + } + + llvm::Expected<bool> ExplainsStop(Event *event) override; + + llvm::Expected<bool> ShouldStop(Event *event) override; + + llvm::Expected<bool> IsStale() override; + + lldb::StateType GetRunState() override; + + llvm::Expected<bool> GetStopDescription(lldb_private::Stream *s) override; +}; +} // namespace lldb_private + +#endif // LLDB_ENABLE_PYTHON +#endif // LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDTHREADPLANPYTHONINTERFACE_H diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp index 18e2685..8af89d7 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp @@ -7,6 +7,7 @@ //===----------------------------------------------------------------------===// #include "lldb/Host/Config.h" +#include "lldb/Target/ExecutionContext.h" #include "lldb/Utility/Log.h" #include "lldb/lldb-enumerations.h" @@ -44,7 +45,8 @@ lldb::tid_t ScriptedThreadPythonInterface::GetThreadID() { Status error; StructuredData::ObjectSP obj = Dispatch("get_thread_id", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return LLDB_INVALID_THREAD_ID; return obj->GetUnsignedIntegerValue(LLDB_INVALID_THREAD_ID); @@ -54,7 +56,8 @@ std::optional<std::string> ScriptedThreadPythonInterface::GetName() { Status error; StructuredData::ObjectSP obj = Dispatch("get_name", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return {}; return obj->GetStringValue().str(); @@ -64,7 +67,8 @@ lldb::StateType ScriptedThreadPythonInterface::GetState() { Status error; StructuredData::ObjectSP obj = Dispatch("get_state", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return eStateInvalid; return static_cast<StateType>(obj->GetUnsignedIntegerValue(eStateInvalid)); @@ -74,7 +78,8 @@ std::optional<std::string> ScriptedThreadPythonInterface::GetQueue() { Status error; StructuredData::ObjectSP obj = Dispatch("get_queue", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return {}; return obj->GetStringValue().str(); @@ -85,7 +90,8 @@ StructuredData::DictionarySP ScriptedThreadPythonInterface::GetStopReason() { StructuredData::DictionarySP dict = Dispatch<StructuredData::DictionarySP>("get_stop_reason", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, + error)) return {}; return dict; @@ -96,7 +102,8 @@ StructuredData::ArraySP ScriptedThreadPythonInterface::GetStackFrames() { StructuredData::ArraySP arr = Dispatch<StructuredData::ArraySP>("get_stackframes", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, + error)) return {}; return arr; @@ -107,7 +114,8 @@ StructuredData::DictionarySP ScriptedThreadPythonInterface::GetRegisterInfo() { StructuredData::DictionarySP dict = Dispatch<StructuredData::DictionarySP>("get_register_info", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, + error)) return {}; return dict; @@ -117,7 +125,8 @@ std::optional<std::string> ScriptedThreadPythonInterface::GetRegisterContext() { Status error; StructuredData::ObjectSP obj = Dispatch("get_register_context", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) return {}; return obj->GetAsString()->GetValue().str(); @@ -128,7 +137,8 @@ StructuredData::ArraySP ScriptedThreadPythonInterface::GetExtendedInfo() { StructuredData::ArraySP arr = Dispatch<StructuredData::ArraySP>("get_extended_info", error); - if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, error)) + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, + error)) return {}; return arr; diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h b/lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h index c1a11b9..95eb5a7 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h +++ b/lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h @@ -97,12 +97,14 @@ public: static PythonObject ToSWIGWrapper(lldb::ExecutionContextRefSP ctx_sp); static PythonObject ToSWIGWrapper(const TypeSummaryOptions &summary_options); static PythonObject ToSWIGWrapper(const SymbolContext &sym_ctx); + static PythonObject ToSWIGWrapper(const Stream *stream); + static PythonObject ToSWIGWrapper(std::shared_ptr<lldb::SBStream> stream_sb); + static PythonObject ToSWIGWrapper(Event *event); static PythonObject ToSWIGWrapper(lldb::ProcessAttachInfoSP attach_info_sp); static PythonObject ToSWIGWrapper(lldb::ProcessLaunchInfoSP launch_info_sp); static PythonObject ToSWIGWrapper(lldb::DataExtractorSP data_extractor_sp); - static PythonObject ToSWIGWrapper(std::unique_ptr<lldb::SBStream> stream_sb); static PythonObject ToSWIGWrapper(std::unique_ptr<lldb::SBStructuredData> data_sb); static PythonObject @@ -112,7 +114,6 @@ public: static python::ScopedPythonObject<lldb::SBCommandReturnObject> ToSWIGWrapper(CommandReturnObject &cmd_retobj); - static python::ScopedPythonObject<lldb::SBEvent> ToSWIGWrapper(Event *event); // These prototypes are the Pythonic implementations of the required // callbacks. Although these are scripting-language specific, their definition // depends on the public API. @@ -147,21 +148,6 @@ public: const char *session_dictionary_name, lldb::DebuggerSP debugger_sp); - static python::PythonObject LLDBSwigPythonCreateScriptedThreadPlan( - const char *python_class_name, const char *session_dictionary_name, - const StructuredDataImpl &args_data, std::string &error_string, - const lldb::ThreadPlanSP &thread_plan_sp); - - static bool LLDBSWIGPythonCallThreadPlan(void *implementor, - const char *method_name, - lldb_private::Event *event_sp, - bool &got_error); - - static bool LLDBSWIGPythonCallThreadPlan(void *implementor, - const char *method_name, - lldb_private::Stream *stream, - bool &got_error); - static python::PythonObject LLDBSwigPythonCreateScriptedBreakpointResolver( const char *python_class_name, const char *session_dictionary_name, const StructuredDataImpl &args, const lldb::BreakpointSP &bkpt_sp); @@ -269,6 +255,8 @@ void *LLDBSWIGPython_CastPyObjectToSBBreakpoint(PyObject *data); void *LLDBSWIGPython_CastPyObjectToSBAttachInfo(PyObject *data); void *LLDBSWIGPython_CastPyObjectToSBLaunchInfo(PyObject *data); void *LLDBSWIGPython_CastPyObjectToSBError(PyObject *data); +void *LLDBSWIGPython_CastPyObjectToSBEvent(PyObject *data); +void *LLDBSWIGPython_CastPyObjectToSBStream(PyObject *data); void *LLDBSWIGPython_CastPyObjectToSBValue(PyObject *data); void *LLDBSWIGPython_CastPyObjectToSBMemoryRegionInfo(PyObject *data); } // namespace python diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp index 6e676de..70c9f94 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp +++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp @@ -17,6 +17,7 @@ #include "Interfaces/OperatingSystemPythonInterface.h" #include "Interfaces/ScriptedPlatformPythonInterface.h" #include "Interfaces/ScriptedProcessPythonInterface.h" +#include "Interfaces/ScriptedThreadPlanPythonInterface.h" #include "Interfaces/ScriptedThreadPythonInterface.h" #include "PythonDataObjects.h" #include "PythonReadline.h" @@ -1537,6 +1538,11 @@ ScriptInterpreterPythonImpl::CreateScriptedThreadInterface() { return std::make_shared<ScriptedThreadPythonInterface>(*this); } +ScriptedThreadPlanInterfaceSP +ScriptInterpreterPythonImpl::CreateScriptedThreadPlanInterface() { + return std::make_shared<ScriptedThreadPlanPythonInterface>(*this); +} + OperatingSystemInterfaceSP ScriptInterpreterPythonImpl::CreateOperatingSystemInterface() { return std::make_shared<OperatingSystemPythonInterface>(*this); @@ -1553,122 +1559,6 @@ ScriptInterpreterPythonImpl::CreateStructuredDataFromScriptObject( return py_obj.CreateStructuredObject(); } -StructuredData::ObjectSP ScriptInterpreterPythonImpl::CreateScriptedThreadPlan( - const char *class_name, const StructuredDataImpl &args_data, - std::string &error_str, lldb::ThreadPlanSP thread_plan_sp) { - if (class_name == nullptr || class_name[0] == '\0') - return StructuredData::ObjectSP(); - - if (!thread_plan_sp.get()) - return {}; - - Debugger &debugger = thread_plan_sp->GetTarget().GetDebugger(); - ScriptInterpreterPythonImpl *python_interpreter = - GetPythonInterpreter(debugger); - - if (!python_interpreter) - return {}; - - Locker py_lock(this, - Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN); - PythonObject ret_val = SWIGBridge::LLDBSwigPythonCreateScriptedThreadPlan( - class_name, python_interpreter->m_dictionary_name.c_str(), args_data, - error_str, thread_plan_sp); - if (!ret_val) - return {}; - - return StructuredData::ObjectSP( - new StructuredPythonObject(std::move(ret_val))); -} - -bool ScriptInterpreterPythonImpl::ScriptedThreadPlanExplainsStop( - StructuredData::ObjectSP implementor_sp, Event *event, bool &script_error) { - bool explains_stop = true; - StructuredData::Generic *generic = nullptr; - if (implementor_sp) - generic = implementor_sp->GetAsGeneric(); - if (generic) { - Locker py_lock(this, - Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN); - explains_stop = SWIGBridge::LLDBSWIGPythonCallThreadPlan( - generic->GetValue(), "explains_stop", event, script_error); - if (script_error) - return true; - } - return explains_stop; -} - -bool ScriptInterpreterPythonImpl::ScriptedThreadPlanShouldStop( - StructuredData::ObjectSP implementor_sp, Event *event, bool &script_error) { - bool should_stop = true; - StructuredData::Generic *generic = nullptr; - if (implementor_sp) - generic = implementor_sp->GetAsGeneric(); - if (generic) { - Locker py_lock(this, - Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN); - should_stop = SWIGBridge::LLDBSWIGPythonCallThreadPlan( - generic->GetValue(), "should_stop", event, script_error); - if (script_error) - return true; - } - return should_stop; -} - -bool ScriptInterpreterPythonImpl::ScriptedThreadPlanIsStale( - StructuredData::ObjectSP implementor_sp, bool &script_error) { - bool is_stale = true; - StructuredData::Generic *generic = nullptr; - if (implementor_sp) - generic = implementor_sp->GetAsGeneric(); - if (generic) { - Locker py_lock(this, - Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN); - is_stale = SWIGBridge::LLDBSWIGPythonCallThreadPlan( - generic->GetValue(), "is_stale", (Event *)nullptr, script_error); - if (script_error) - return true; - } - return is_stale; -} - -lldb::StateType ScriptInterpreterPythonImpl::ScriptedThreadPlanGetRunState( - StructuredData::ObjectSP implementor_sp, bool &script_error) { - bool should_step = false; - StructuredData::Generic *generic = nullptr; - if (implementor_sp) - generic = implementor_sp->GetAsGeneric(); - if (generic) { - Locker py_lock(this, - Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN); - should_step = SWIGBridge::LLDBSWIGPythonCallThreadPlan( - generic->GetValue(), "should_step", (Event *)nullptr, script_error); - if (script_error) - should_step = true; - } - if (should_step) - return lldb::eStateStepping; - return lldb::eStateRunning; -} - -bool -ScriptInterpreterPythonImpl::ScriptedThreadPlanGetStopDescription( - StructuredData::ObjectSP implementor_sp, lldb_private::Stream *stream, - bool &script_error) { - StructuredData::Generic *generic = nullptr; - if (implementor_sp) - generic = implementor_sp->GetAsGeneric(); - if (!generic) { - script_error = true; - return false; - } - Locker py_lock(this, - Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN); - return SWIGBridge::LLDBSWIGPythonCallThreadPlan( - generic->GetValue(), "stop_description", stream, script_error); -} - - StructuredData::GenericSP ScriptInterpreterPythonImpl::CreateScriptedBreakpointResolver( const char *class_name, const StructuredDataImpl &args_data, diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h index fcd21df..fa23540 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h +++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h @@ -78,33 +78,8 @@ public: CreateScriptCommandObject(const char *class_name) override; StructuredData::ObjectSP - CreateScriptedThreadPlan(const char *class_name, - const StructuredDataImpl &args_data, - std::string &error_str, - lldb::ThreadPlanSP thread_plan) override; - - StructuredData::ObjectSP CreateStructuredDataFromScriptObject(ScriptObject obj) override; - bool ScriptedThreadPlanExplainsStop(StructuredData::ObjectSP implementor_sp, - Event *event, - bool &script_error) override; - - bool ScriptedThreadPlanShouldStop(StructuredData::ObjectSP implementor_sp, - Event *event, bool &script_error) override; - - bool ScriptedThreadPlanIsStale(StructuredData::ObjectSP implementor_sp, - bool &script_error) override; - - lldb::StateType - ScriptedThreadPlanGetRunState(StructuredData::ObjectSP implementor_sp, - bool &script_error) override; - - bool - ScriptedThreadPlanGetStopDescription(StructuredData::ObjectSP implementor_sp, - lldb_private::Stream *s, - bool &script_error) override; - StructuredData::GenericSP CreateScriptedBreakpointResolver(const char *class_name, const StructuredDataImpl &args_data, @@ -136,6 +111,9 @@ public: lldb::ScriptedThreadInterfaceSP CreateScriptedThreadInterface() override; + lldb::ScriptedThreadPlanInterfaceSP + CreateScriptedThreadPlanInterface() override; + lldb::OperatingSystemInterfaceSP CreateOperatingSystemInterface() override; StructuredData::ObjectSP |