diff options
Diffstat (limited to 'lldb/source/Interpreter/ScriptInterpreterPython.cpp')
| -rw-r--r-- | lldb/source/Interpreter/ScriptInterpreterPython.cpp | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/lldb/source/Interpreter/ScriptInterpreterPython.cpp b/lldb/source/Interpreter/ScriptInterpreterPython.cpp index 4db56d4ac23..e84cd699549 100644 --- a/lldb/source/Interpreter/ScriptInterpreterPython.cpp +++ b/lldb/source/Interpreter/ScriptInterpreterPython.cpp @@ -763,13 +763,13 @@ ScriptInterpreterPython::ExecuteOneLineWithReturn (const char *in_string, case eCharPtr: // "char *" { const char format[3] = "s#"; - success = PyArg_Parse (py_return, format, (char **) &ret_value); + success = PyArg_Parse (py_return, format, (char **) ret_value); break; } case eCharStrOrNone: // char* or NULL if py_return == Py_None { const char format[3] = "z"; - success = PyArg_Parse (py_return, format, (char **) &ret_value); + success = PyArg_Parse (py_return, format, (char **) ret_value); break; } case eBool: @@ -1972,6 +1972,26 @@ ScriptInterpreterPython::RunScriptBasedCommand(const char* impl_function, } +// in Python, a special attribute __doc__ contains the docstring +// for an object (function, method, class, ...) if any is defined +// Otherwise, the attribute's value is None +std::string +ScriptInterpreterPython::GetDocumentationForItem(const char* item) +{ + std::string command(item); + command += ".__doc__"; + + char* result_ptr = NULL; // Python is going to point this to valid data if ExecuteOneLineWithReturn returns successfully + + if (ExecuteOneLineWithReturn (command.c_str(), + ScriptInterpreter::eCharStrOrNone, + &result_ptr) && result_ptr) + { + return std::string(result_ptr); + } + else + return std::string(""); +} void ScriptInterpreterPython::InitializeInterpreter (SWIGInitCallback python_swig_init_callback, |
