From 1f6a57c1a0fad922e04a2b1f414b092d4b0cd8b0 Mon Sep 17 00:00:00 2001 From: Med Ismail Bennani Date: Tue, 23 Mar 2021 16:22:18 +0000 Subject: [lldb/Interpreter] Add ScriptInterpreter Wrapper for ScriptedProcess This patch adds a ScriptedProcess interface to the ScriptInterpreter and more specifically, to the ScriptInterpreterPython. This interface will be used in the C++ `ScriptProcess` Process Plugin to call the script methods. At the moment, not all methods are implemented, they will upstreamed in upcoming patches. This patch also adds helper methods to the ScriptInterpreter to convert `SBAPI` Types (SBData & SBError) to `lldb_private` types (DataExtractor & Status). rdar://65508855 Differential Revision: https://reviews.llvm.org/D95711 Signed-off-by: Med Ismail Bennani --- .../ScriptInterpreter/Python/SWIGPythonBridge.h | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h') diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h b/lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h new file mode 100644 index 0000000..1843d92 --- /dev/null +++ b/lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h @@ -0,0 +1,56 @@ +//===-- ScriptInterpreterPython.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_SWIGPYTHONBRIDGE_H +#define LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_SWIGPYTHONBRIDGE_H + +#include + +#include "lldb/Host/Config.h" + +#if LLDB_ENABLE_PYTHON + +#include "lldb/lldb-forward.h" +#include "lldb/lldb-types.h" + +namespace lldb_private { + +// GetPythonValueFormatString provides a system independent type safe way to +// convert a variable's type into a python value format. Python value formats +// are defined in terms of builtin C types and could change from system to as +// the underlying typedef for uint* types, size_t, off_t and other values +// change. + +template const char *GetPythonValueFormatString(T t); +template <> const char *GetPythonValueFormatString(char *); +template <> const char *GetPythonValueFormatString(char); +template <> const char *GetPythonValueFormatString(unsigned char); +template <> const char *GetPythonValueFormatString(short); +template <> const char *GetPythonValueFormatString(unsigned short); +template <> const char *GetPythonValueFormatString(int); +template <> const char *GetPythonValueFormatString(unsigned int); +template <> const char *GetPythonValueFormatString(long); +template <> const char *GetPythonValueFormatString(unsigned long); +template <> const char *GetPythonValueFormatString(long long); +template <> const char *GetPythonValueFormatString(unsigned long long); +template <> const char *GetPythonValueFormatString(float t); +template <> const char *GetPythonValueFormatString(double t); + +extern "C" void *LLDBSwigPythonCreateScriptedProcess( + const char *python_class_name, const char *session_dictionary_name, + const lldb::TargetSP &target_sp, StructuredDataImpl *args_impl, + std::string &error_string); + +extern "C" void *LLDBSWIGPython_CastPyObjectToSBData(void *data); +extern "C" void *LLDBSWIGPython_CastPyObjectToSBError(void *data); +extern "C" void *LLDBSWIGPython_CastPyObjectToSBValue(void *data); + +}; // namespace lldb_private + +#endif // LLDB_ENABLE_PYTHON +#endif // LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_SWIGPYTHONBRIDGE_H -- cgit v1.1