diff options
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/Interfaces')
6 files changed, 133 insertions, 0 deletions
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt index 0910357..50569cd 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/CMakeLists.txt @@ -23,6 +23,7 @@ add_lldb_library(lldbPluginScriptInterpreterPythonInterfaces PLUGIN OperatingSystemPythonInterface.cpp ScriptInterpreterPythonInterfaces.cpp ScriptedFramePythonInterface.cpp + ScriptedFrameProviderPythonInterface.cpp ScriptedPlatformPythonInterface.cpp ScriptedProcessPythonInterface.cpp ScriptedPythonInterface.cpp diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptInterpreterPythonInterfaces.h b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptInterpreterPythonInterfaces.h index 3814f46..b2a3479 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptInterpreterPythonInterfaces.h +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptInterpreterPythonInterfaces.h @@ -17,6 +17,7 @@ #include "OperatingSystemPythonInterface.h" #include "ScriptedBreakpointPythonInterface.h" +#include "ScriptedFrameProviderPythonInterface.h" #include "ScriptedFramePythonInterface.h" #include "ScriptedPlatformPythonInterface.h" #include "ScriptedProcessPythonInterface.h" diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedFrameProviderPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedFrameProviderPythonInterface.cpp new file mode 100644 index 0000000..b866bf3 --- /dev/null +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedFrameProviderPythonInterface.cpp @@ -0,0 +1,57 @@ +//===----------------------------------------------------------------------===// +// +// 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/Target/Thread.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 "ScriptedFrameProviderPythonInterface.h" +#include <optional> + +using namespace lldb; +using namespace lldb_private; +using namespace lldb_private::python; +using Locker = ScriptInterpreterPythonImpl::Locker; + +ScriptedFrameProviderPythonInterface::ScriptedFrameProviderPythonInterface( + ScriptInterpreterPythonImpl &interpreter) + : ScriptedFrameProviderInterface(), ScriptedPythonInterface(interpreter) {} + +llvm::Expected<StructuredData::GenericSP> +ScriptedFrameProviderPythonInterface::CreatePluginObject( + const llvm::StringRef class_name, lldb::StackFrameListSP input_frames, + StructuredData::DictionarySP args_sp) { + if (!input_frames) + return llvm::createStringError("Invalid frame list"); + + StructuredDataImpl sd_impl(args_sp); + return ScriptedPythonInterface::CreatePluginObject(class_name, nullptr, + input_frames, sd_impl); +} + +StructuredData::ObjectSP +ScriptedFrameProviderPythonInterface::GetFrameAtIndex(uint32_t index) { + Status error; + StructuredData::ObjectSP obj = Dispatch("get_frame_at_index", error, index); + + if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, + error)) + return {}; + + return obj; +} + +#endif diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedFrameProviderPythonInterface.h b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedFrameProviderPythonInterface.h new file mode 100644 index 0000000..fd16398 --- /dev/null +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedFrameProviderPythonInterface.h @@ -0,0 +1,44 @@ +//===----------------------------------------------------------------------===// +// +// 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_SCRIPTEDFRAMEPROVIDERPYTHONINTERFACE_H +#define LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDFRAMEPROVIDERPYTHONINTERFACE_H + +#include "lldb/Host/Config.h" + +#if LLDB_ENABLE_PYTHON + +#include "ScriptedPythonInterface.h" +#include "lldb/Interpreter/Interfaces/ScriptedFrameProviderInterface.h" +#include <optional> + +namespace lldb_private { +class ScriptedFrameProviderPythonInterface + : public ScriptedFrameProviderInterface, + public ScriptedPythonInterface { +public: + ScriptedFrameProviderPythonInterface( + ScriptInterpreterPythonImpl &interpreter); + + llvm::Expected<StructuredData::GenericSP> + CreatePluginObject(llvm::StringRef class_name, + lldb::StackFrameListSP input_frames, + StructuredData::DictionarySP args_sp) override; + + llvm::SmallVector<AbstractMethodRequirement> + GetAbstractMethodRequirements() const override { + return llvm::SmallVector<AbstractMethodRequirement>( + {{"get_frame_at_index"}}); + } + + StructuredData::ObjectSP GetFrameAtIndex(uint32_t index) override; +}; +} // namespace lldb_private + +#endif // LLDB_ENABLE_PYTHON +#endif // LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_INTERFACES_SCRIPTEDFRAMEPROVIDERPYTHONINTERFACE_H diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp index 4fdf2b1..af2e0b5 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.cpp @@ -243,4 +243,21 @@ ScriptedPythonInterface::ExtractValueFromPythonObject<lldb::DescriptionLevel>( return static_cast<lldb::DescriptionLevel>(unsigned_val); } +template <> +lldb::StackFrameListSP +ScriptedPythonInterface::ExtractValueFromPythonObject<lldb::StackFrameListSP>( + python::PythonObject &p, Status &error) { + + lldb::SBFrameList *sb_frame_list = reinterpret_cast<lldb::SBFrameList *>( + python::LLDBSWIGPython_CastPyObjectToSBFrameList(p.get())); + + if (!sb_frame_list) { + error = Status::FromErrorStringWithFormat( + "couldn't cast lldb::SBFrameList to lldb::StackFrameListSP."); + return {}; + } + + return m_interpreter.GetOpaqueTypeFromSBFrameList(*sb_frame_list); +} + #endif diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h index 2335b2e..ec1dd99 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h +++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h @@ -444,6 +444,14 @@ protected: return python::SWIGBridge::ToSWIGWrapper(arg); } + python::PythonObject Transform(lldb::ThreadSP arg) { + return python::SWIGBridge::ToSWIGWrapper(arg); + } + + python::PythonObject Transform(lldb::StackFrameListSP arg) { + return python::SWIGBridge::ToSWIGWrapper(arg); + } + python::PythonObject Transform(lldb::ThreadPlanSP arg) { return python::SWIGBridge::ToSWIGWrapper(arg); } @@ -628,6 +636,11 @@ lldb::DescriptionLevel ScriptedPythonInterface::ExtractValueFromPythonObject<lldb::DescriptionLevel>( python::PythonObject &p, Status &error); +template <> +lldb::StackFrameListSP +ScriptedPythonInterface::ExtractValueFromPythonObject<lldb::StackFrameListSP>( + python::PythonObject &p, Status &error); + } // namespace lldb_private #endif // LLDB_ENABLE_PYTHON |