diff options
Diffstat (limited to 'lldb/source/Interpreter/ScriptInterpreterPython.cpp')
-rw-r--r-- | lldb/source/Interpreter/ScriptInterpreterPython.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lldb/source/Interpreter/ScriptInterpreterPython.cpp b/lldb/source/Interpreter/ScriptInterpreterPython.cpp index 1baf484cc79..1e16fd3bdc6 100644 --- a/lldb/source/Interpreter/ScriptInterpreterPython.cpp +++ b/lldb/source/Interpreter/ScriptInterpreterPython.cpp @@ -2878,6 +2878,78 @@ ScriptInterpreterPython::GetShortHelpForCommandObject (StructuredData::GenericSP return got_string; } +uint32_t +ScriptInterpreterPython::GetFlagsForCommandObject (StructuredData::GenericSP cmd_obj_sp) +{ + uint32_t result = 0; + + Locker py_lock (this, + Locker::AcquireLock | Locker::NoSTDIN, + Locker::FreeLock); + + static char callee_name[] = "get_flags"; + + if (!cmd_obj_sp) + return result; + + PyObject* implementor = (PyObject*)cmd_obj_sp->GetValue(); + + if (implementor == nullptr || implementor == Py_None) + return result; + + PyObject* pmeth = PyObject_GetAttrString(implementor, callee_name); + + if (PyErr_Occurred()) + { + PyErr_Clear(); + } + + if (pmeth == nullptr || pmeth == Py_None) + { + Py_XDECREF(pmeth); + return result; + } + + if (PyCallable_Check(pmeth) == 0) + { + if (PyErr_Occurred()) + { + PyErr_Clear(); + } + + Py_XDECREF(pmeth); + return result; + } + + if (PyErr_Occurred()) + { + PyErr_Clear(); + } + + Py_XDECREF(pmeth); + + // right now we know this function exists and is callable.. + PyObject* py_return = PyObject_CallMethod(implementor, callee_name, nullptr); + + // if it fails, print the error but otherwise go on + if (PyErr_Occurred()) + { + PyErr_Print(); + PyErr_Clear(); + } + + if (py_return != nullptr && py_return != Py_None) + { + if (PyInt_Check(py_return)) + result = (uint32_t)PyInt_AsLong(py_return); + else if (PyLong_Check(py_return)) + result = (uint32_t)PyLong_AsLong(py_return); + } + Py_XDECREF(py_return); + + return result; +} + bool ScriptInterpreterPython::GetLongHelpForCommandObject (StructuredData::GenericSP cmd_obj_sp, std::string& dest) |