diff options
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp')
| -rw-r--r-- | lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp index 0db28294ebd..42b63ec3933 100644 --- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp +++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp @@ -27,6 +27,7 @@ #include <string> #include "lldb/API/SBValue.h" +#include "lldb/API/SBFrame.h" #include "lldb/Breakpoint/BreakpointLocation.h" #include "lldb/Breakpoint/StoppointCallbackContext.h" #include "lldb/Breakpoint/WatchpointOptions.h" @@ -91,6 +92,10 @@ static ScriptInterpreterPython::SWIGPythonCallModuleInit g_swig_call_module_init = nullptr; static ScriptInterpreterPython::SWIGPythonCreateOSPlugin g_swig_create_os_plugin = nullptr; +static ScriptInterpreterPython::SWIGPythonCreateFrameRecognizer + g_swig_create_frame_recognizer = nullptr; +static ScriptInterpreterPython::SWIGPythonGetRecognizedArguments + g_swig_get_recognized_arguments = nullptr; static ScriptInterpreterPython::SWIGPythonScriptKeyword_Process g_swig_run_script_keyword_process = nullptr; static ScriptInterpreterPython::SWIGPythonScriptKeyword_Thread @@ -1498,6 +1503,62 @@ bool ScriptInterpreterPython::GenerateTypeSynthClass(StringList &user_input, return true; } +StructuredData::GenericSP ScriptInterpreterPython::CreateFrameRecognizer( + const char *class_name) { + if (class_name == nullptr || class_name[0] == '\0') + return StructuredData::GenericSP(); + + void *ret_val; + + { + Locker py_lock(this, Locker::AcquireLock | Locker::NoSTDIN, + Locker::FreeLock); + ret_val = + g_swig_create_frame_recognizer(class_name, m_dictionary_name.c_str()); + } + + return StructuredData::GenericSP(new StructuredPythonObject(ret_val)); +} + +lldb::ValueObjectListSP ScriptInterpreterPython::GetRecognizedArguments( + const StructuredData::ObjectSP &os_plugin_object_sp, + lldb::StackFrameSP frame_sp) { + Locker py_lock(this, Locker::AcquireLock | Locker::NoSTDIN, Locker::FreeLock); + + if (!os_plugin_object_sp) return ValueObjectListSP(); + + StructuredData::Generic *generic = os_plugin_object_sp->GetAsGeneric(); + if (!generic) return nullptr; + + PythonObject implementor(PyRefType::Borrowed, + (PyObject *)generic->GetValue()); + + if (!implementor.IsAllocated()) return ValueObjectListSP(); + + PythonObject py_return( + PyRefType::Owned, + (PyObject *)g_swig_get_recognized_arguments(implementor.get(), frame_sp)); + + // if it fails, print the error but otherwise go on + if (PyErr_Occurred()) { + PyErr_Print(); + PyErr_Clear(); + } + if (py_return.get()) { + PythonList result_list(PyRefType::Borrowed, py_return.get()); + ValueObjectListSP result = ValueObjectListSP(new ValueObjectList()); + for (int i = 0; i < result_list.GetSize(); i++) { + PyObject *item = result_list.GetItemAtIndex(i).get(); + lldb::SBValue *sb_value_ptr = + (lldb::SBValue *)g_swig_cast_to_sbvalue(item); + auto valobj_sp = g_swig_get_valobj_sp_from_sbvalue(sb_value_ptr); + if (valobj_sp) result->Append(valobj_sp); + } + return result; + } + return ValueObjectListSP(); +} + StructuredData::GenericSP ScriptInterpreterPython::OSPlugin_CreatePluginObject( const char *class_name, lldb::ProcessSP process_sp) { if (class_name == nullptr || class_name[0] == '\0') @@ -3185,6 +3246,8 @@ void ScriptInterpreterPython::InitializeInterpreter( SWIGPythonCallCommandObject swig_call_command_object, SWIGPythonCallModuleInit swig_call_module_init, SWIGPythonCreateOSPlugin swig_create_os_plugin, + SWIGPythonCreateFrameRecognizer swig_create_frame_recognizer, + SWIGPythonGetRecognizedArguments swig_get_recognized_arguments, SWIGPythonScriptKeyword_Process swig_run_script_keyword_process, SWIGPythonScriptKeyword_Thread swig_run_script_keyword_thread, SWIGPythonScriptKeyword_Target swig_run_script_keyword_target, @@ -3213,6 +3276,8 @@ void ScriptInterpreterPython::InitializeInterpreter( g_swig_call_command_object = swig_call_command_object; g_swig_call_module_init = swig_call_module_init; g_swig_create_os_plugin = swig_create_os_plugin; + g_swig_create_frame_recognizer = swig_create_frame_recognizer; + g_swig_get_recognized_arguments = swig_get_recognized_arguments; g_swig_run_script_keyword_process = swig_run_script_keyword_process; g_swig_run_script_keyword_thread = swig_run_script_keyword_thread; g_swig_run_script_keyword_target = swig_run_script_keyword_target; |
