[lldb/Bindings] Move bindings into their own subdirectory

All the code required to generate the language bindings for Python and
Lua lives under scripts, even though the majority of this code aren't
scripts at all, and surrounded by scripts that are totally unrelated.

I've reorganized these files and moved everything related to the
language bindings into a new top-level directory named bindings. This
makes the corresponding files self contained and much more discoverable.

Differential revision: https://reviews.llvm.org/D72437

1 files changed, 0 insertions, 1074 deletions

diff --git a/lldb/scripts/Python/python-wrapper.swig b/lldb/scripts/Python/python-wrapper.swig
deleted file mode 100644
index 3a63165cf58..00000000000
--- a/lldb/scripts/Python/python-wrapper.swig
+++ /dev/null
@@ -1,1074 +0,0 @@
-%header %{
-
-template <typename T>
-PyObject *
-SBTypeToSWIGWrapper (T* item);
-
-class PyErr_Cleaner
-{
-public:
-    PyErr_Cleaner(bool print=false) :
-    m_print(print)
-    {
-    }
-
-    ~PyErr_Cleaner()
-    {
-        if (PyErr_Occurred())
-        {
-            if(m_print && !PyErr_ExceptionMatches(PyExc_SystemExit))
-                PyErr_Print();
-            PyErr_Clear();
-        }
-    }
-
-private:
-    bool m_print;
-};
-
-%}
-
-%wrapper %{
-
-// resolve a dotted Python name in the form
-// foo.bar.baz.Foobar to an actual Python object
-// if pmodule is NULL, the __main__ module will be used
-// as the starting point for the search
-
-
-// This function is called by lldb_private::ScriptInterpreterPython::BreakpointCallbackFunction(...)
-// and is used when a script command is attached to a breakpoint for execution.
-
-SWIGEXPORT llvm::Expected<bool>
-LLDBSwigPythonBreakpointCallbackFunction
-(
-    const char *python_function_name,
-    const char *session_dictionary_name,
-    const lldb::StackFrameSP& frame_sp,
-    const lldb::BreakpointLocationSP& bp_loc_sp,
-    lldb_private::StructuredDataImpl *args_impl
-)
-{
-    using namespace llvm;
-
-    lldb::SBFrame sb_frame (frame_sp);
-    lldb::SBBreakpointLocation sb_bp_loc(bp_loc_sp);
-
-    PyErr_Cleaner py_err_cleaner(true);
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-
-    unsigned max_positional_args;
-    if (auto arg_info = pfunc.GetArgInfo())
-        max_positional_args = arg_info.get().max_positional_args;
-    else
-        return arg_info.takeError();
-
-    PythonObject frame_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_frame));
-    PythonObject bp_loc_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_bp_loc));
-
-    auto result = [&] () -> Expected<PythonObject> {
-        // If the called function doesn't take extra_args, drop them here:
-        if (max_positional_args < 4) {
-            return pfunc.Call(frame_arg, bp_loc_arg, dict);
-        } else {
-            lldb::SBStructuredData *args_value = new lldb::SBStructuredData(args_impl);
-            PythonObject args_arg(PyRefType::Owned, SBTypeToSWIGWrapper(args_value));
-            return pfunc.Call(frame_arg, bp_loc_arg, args_arg, dict);
-        }
-    } ();
-
-    if (!result)
-        return result.takeError();
-
-    // Only False counts as false!
-    return result.get().get() != Py_False;
-}
-
-// This function is called by lldb_private::ScriptInterpreterPython::WatchpointCallbackFunction(...)
-// and is used when a script command is attached to a watchpoint for execution.
-
-SWIGEXPORT bool
-LLDBSwigPythonWatchpointCallbackFunction
-(
-    const char *python_function_name,
-    const char *session_dictionary_name,
-    const lldb::StackFrameSP& frame_sp,
-    const lldb::WatchpointSP& wp_sp
-)
-{
-    lldb::SBFrame sb_frame (frame_sp);
-    lldb::SBWatchpoint sb_wp(wp_sp);
-
-    bool stop_at_watchpoint = true;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-
-    if (!pfunc.IsAllocated())
-        return stop_at_watchpoint;
-
-    PythonObject frame_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_frame));
-    PythonObject wp_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_wp));
-    PythonObject result = pfunc(frame_arg, wp_arg, dict);
-
-    if (result.get() == Py_False)
-        stop_at_watchpoint = false;
-
-    return stop_at_watchpoint;
-}
-
-SWIGEXPORT bool
-LLDBSwigPythonCallTypeScript
-(
-    const char *python_function_name,
-    const void *session_dictionary,
-    const lldb::ValueObjectSP& valobj_sp,
-    void** pyfunct_wrapper,
-    const lldb::TypeSummaryOptionsSP& options_sp,
-    std::string& retval
-)
-{
-    lldb::SBValue sb_value (valobj_sp);
-    lldb::SBTypeSummaryOptions sb_options(options_sp.get());
-
-    retval.clear();
-
-    if (!python_function_name || !session_dictionary)
-        return false;
-
-    PyObject *pfunc_impl = nullptr;
-
-    if (pyfunct_wrapper && *pyfunct_wrapper && PyFunction_Check (*pyfunct_wrapper))
-    {
-        pfunc_impl = (PyObject*)(*pyfunct_wrapper);
-        if (pfunc_impl->ob_refcnt == 1)
-        {
-            Py_XDECREF(pfunc_impl);
-            pfunc_impl = NULL;
-        }
-    }
-
-    PyObject *py_dict = (PyObject*)session_dictionary;
-    if (!PythonDictionary::Check(py_dict))
-        return true;
-
-    PythonDictionary dict(PyRefType::Borrowed, py_dict);
-
-    PyErr_Cleaner pyerr_cleanup(true);  // show Python errors
-
-    PythonCallable pfunc(PyRefType::Borrowed, pfunc_impl);
-
-    if (!pfunc.IsAllocated())
-    {
-        pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-        if (!pfunc.IsAllocated())
-            return false;
-
-        if (pyfunct_wrapper)
-        {
-            *pyfunct_wrapper = pfunc.get();
-            Py_XINCREF(pfunc.get());
-        }
-    }
-
-    PythonObject result;
-    auto argc = pfunc.GetArgInfo();
-    if (!argc) {
-        llvm::consumeError(argc.takeError());
-        return false;
-    }
-
-    PythonObject value_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_value));
-    PythonObject options_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_options));
-
-    if (argc.get().max_positional_args < 3)
-        result = pfunc(value_arg,dict);
-    else
-        result = pfunc(value_arg,dict,options_arg);
-
-    retval = result.Str().GetString().str();
-
-    return true;
-}
-
-SWIGEXPORT void*
-LLDBSwigPythonCreateSyntheticProvider
-(
-    const char *python_class_name,
-    const char *session_dictionary_name,
-    const lldb::ValueObjectSP& valobj_sp
-)
-{
-    if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
-        Py_RETURN_NONE;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_class_name,dict);
-
-    if (!pfunc.IsAllocated())
-        Py_RETURN_NONE;
-
-    // I do not want the SBValue to be deallocated when going out of scope because python
-    // has ownership of it and will manage memory for this object by itself
-    lldb::SBValue *sb_value = new lldb::SBValue(valobj_sp);
-    sb_value->SetPreferSyntheticValue(false);
-
-    PythonObject val_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_value));
-    if (!val_arg.IsAllocated())
-        Py_RETURN_NONE;
-
-    PythonObject result = pfunc(val_arg, dict);
-
-    if (result.IsAllocated())
-        return result.release();
-
-    Py_RETURN_NONE;
-}
-
-SWIGEXPORT void*
-LLDBSwigPythonCreateCommandObject
-(
-    const char *python_class_name,
-    const char *session_dictionary_name,
-    const lldb::DebuggerSP debugger_sp
-)
-{
-    if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
-        Py_RETURN_NONE;
-
-    PyErr_Cleaner py_err_cleaner(true);
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_class_name, dict);
-
-    if (!pfunc.IsAllocated())
-        return nullptr;
-
-    lldb::SBDebugger debugger_sb(debugger_sp);
-    PythonObject debugger_arg(PyRefType::Owned, SBTypeToSWIGWrapper(debugger_sb));
-    PythonObject result = pfunc(debugger_arg, dict);
-
-    if (result.IsAllocated())
-        return result.release();
-
-    Py_RETURN_NONE;
-}
-
-SWIGEXPORT void*
-LLDBSwigPythonCreateScriptedThreadPlan
-(
-    const char *python_class_name,
-    const char *session_dictionary_name,
-    lldb_private::StructuredDataImpl *args_impl,
-    std::string &error_string,
-    const lldb::ThreadPlanSP& thread_plan_sp
-)
-{
-    if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
-        Py_RETURN_NONE;
-
-    // I do not want the SBThreadPlan to be deallocated when going out of scope because python
-    // has ownership of it and will manage memory for this object by itself
-    lldb::SBThreadPlan *tp_value = new lldb::SBThreadPlan(thread_plan_sp);
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_class_name, dict);
-
-    if (!pfunc.IsAllocated()) {
-        error_string.append("could not find script class: ");
-        error_string.append(python_class_name);
-        return nullptr;
-    }
-
-    PythonObject tp_arg(PyRefType::Owned, SBTypeToSWIGWrapper(tp_value));
-
-    if (!tp_arg.IsAllocated())
-        Py_RETURN_NONE;
-
-    llvm::Expected<PythonCallable::ArgInfo> arg_info = pfunc.GetArgInfo();
-    if (!arg_info) {
-        llvm::handleAllErrors(
-            arg_info.takeError(),
-            [&](PythonException &E) {
-                error_string.append(E.ReadBacktrace());
-            },
-            [&](const llvm::ErrorInfoBase &E) {
-                error_string.append(E.message());
-            });
-        Py_RETURN_NONE;
-    }
-
-    PythonObject result = {};
-    if (arg_info.get().max_positional_args == 2) {
-        if (args_impl != nullptr) {
-           error_string.assign("args passed, but __init__ does not take an args dictionary");
-           Py_RETURN_NONE;
-        }
-        result = pfunc(tp_arg, dict);
-    } else if (arg_info.get().max_positional_args >= 3) {
-        lldb::SBStructuredData *args_value = new lldb::SBStructuredData(args_impl);
-        PythonObject args_arg(PyRefType::Owned, SBTypeToSWIGWrapper(args_value));
-        result = pfunc(tp_arg, args_arg, dict);
-    } else {
-        error_string.assign("wrong number of arguments in __init__, should be 2 or 3 (not including self)");
-        Py_RETURN_NONE;
-    }
-
-    // FIXME: At this point we should check that the class we found supports all the methods
-    // that we need.
-
-    if (result.IsAllocated())
-        return result.release();
-    Py_RETURN_NONE;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonCallThreadPlan
-(
-    void *implementor,
-    const char *method_name,
-    lldb_private::Event *event,
-    bool &got_error
-)
-{
-    got_error = false;
-
-    PyErr_Cleaner py_err_cleaner(false);
-    PythonObject self(PyRefType::Borrowed, static_cast<PyObject*>(implementor));
-    auto pfunc = self.ResolveName<PythonCallable>(method_name);
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    PythonObject result;
-    if (event != nullptr)
-    {
-        lldb::SBEvent sb_event(event);
-        PythonObject event_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_event));
-        result = pfunc(event_arg);
-    }
-    else
-        result = pfunc();
-
-    if (PyErr_Occurred())
-    {
-        got_error = true;
-        printf ("Return value was neither false nor true for call to %s.\n", method_name);
-        PyErr_Print();
-        return false;
-    }
-
-    if (result.get() == Py_True)
-        return true;
-    else if (result.get() == Py_False)
-        return false;
-
-    // Somebody returned the wrong thing...
-    got_error = true;
-    printf ("Wrong return value type for call to %s.\n", method_name);
-    return false;
-}
-
-SWIGEXPORT void *
-LLDBSwigPythonCreateScriptedBreakpointResolver
-(
-    const char *python_class_name,
-    const char *session_dictionary_name,
-    lldb_private::StructuredDataImpl *args_impl,
-    lldb::BreakpointSP &breakpoint_sp
-)
-{
-    if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
-        Py_RETURN_NONE;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_class_name, dict);
-
-    if (!pfunc.IsAllocated())
-        return nullptr;
-
-    lldb::SBBreakpoint *bkpt_value = new lldb::SBBreakpoint(breakpoint_sp);
-
-    PythonObject bkpt_arg(PyRefType::Owned, SBTypeToSWIGWrapper(bkpt_value));
-
-    lldb::SBStructuredData *args_value = new lldb::SBStructuredData(args_impl);
-    PythonObject args_arg(PyRefType::Owned, SBTypeToSWIGWrapper(args_value));
-
-    PythonObject result = pfunc(bkpt_arg, args_arg, dict);
-    // FIXME: At this point we should check that the class we found supports all the methods
-    // that we need.
-
-    if (result.IsAllocated())
-    {
-        // Check that __callback__ is defined:
-        auto callback_func = result.ResolveName<PythonCallable>("__callback__");
-        if (callback_func.IsAllocated())
-            return result.release();
-        else
-            result.release();
-    }
-    Py_RETURN_NONE;
-}
-
-SWIGEXPORT unsigned int
-LLDBSwigPythonCallBreakpointResolver
-(
-    void *implementor,
-    const char *method_name,
-    lldb_private::SymbolContext *sym_ctx
-)
-{
-    PyErr_Cleaner py_err_cleaner(false);
-    PythonObject self(PyRefType::Borrowed, static_cast<PyObject*>(implementor));
-    auto pfunc = self.ResolveName<PythonCallable>(method_name);
-
-    if (!pfunc.IsAllocated())
-        return 0;
-
-    PythonObject result;
-    if (sym_ctx != nullptr) {
-      lldb::SBSymbolContext sb_sym_ctx(sym_ctx);
-      PythonObject sym_ctx_arg(PyRefType::Owned, SBTypeToSWIGWrapper(sb_sym_ctx));
-      result = pfunc(sym_ctx_arg);
-    } else
-      result = pfunc();
-
-    if (PyErr_Occurred())
-    {
-        PyErr_Print();
-        return 0;
-    }
-
-    // The callback will return a bool, but we're need to also return ints
-    // so we're squirrelling the bool through as an int...  And if you return
-    // nothing, we'll continue.
-    if (strcmp(method_name, "__callback__") == 0) {
-        if (result.get() == Py_False)
-          return 0;
-        else
-          return 1;
-    }
-
-    PythonInteger int_result = result.AsType<PythonInteger>();
-    if (!int_result.IsAllocated())
-        return 0;
-
-    unsigned int ret_val = int_result.GetInteger();
-
-    return ret_val;
-}
-
-// wrapper that calls an optional instance member of an object taking no arguments
-static PyObject*
-LLDBSwigPython_CallOptionalMember
-(
-    PyObject* implementor,
-    char* callee_name,
-    PyObject* ret_if_not_found = Py_None,
-    bool* was_found = NULL
-)
-{
-    PyErr_Cleaner py_err_cleaner(false);
-
-    PythonObject self(PyRefType::Borrowed, static_cast<PyObject*>(implementor));
-    auto pfunc = self.ResolveName<PythonCallable>(callee_name);
-
-    if (!pfunc.IsAllocated())
-    {
-        if (was_found)
-            *was_found = false;
-        Py_XINCREF(ret_if_not_found);
-        return ret_if_not_found;
-    }
-
-    if (was_found)
-        *was_found = true;
-
-    PythonObject result = pfunc();
-    return result.release();
-}
-
-SWIGEXPORT size_t
-LLDBSwigPython_CalculateNumChildren
-(
-    PyObject *implementor,
-    uint32_t max
-)
-{
-    PythonObject self(PyRefType::Borrowed, implementor);
-    auto pfunc = self.ResolveName<PythonCallable>("num_children");
-
-    if (!pfunc.IsAllocated())
-        return 0;
-
-    auto arg_info = pfunc.GetArgInfo();
-    if (!arg_info) {
-        llvm::consumeError(arg_info.takeError());
-        return 0;
-    }
-
-    PythonObject result;
-
-    if (arg_info.get().max_positional_args < 1)
-        result = pfunc();
-    else
-        result = pfunc(PythonInteger(max));
-
-    if (!result.IsAllocated())
-        return 0;
-
-    PythonInteger int_result = result.AsType<PythonInteger>();
-    if (!int_result.IsAllocated())
-        return 0;
-
-    size_t ret_val = int_result.GetInteger();
-
-    if (PyErr_Occurred()) //FIXME use Expected to catch python exceptions
-    {
-        PyErr_Print();
-        PyErr_Clear();
-    }
-
-    if (arg_info.get().max_positional_args < 1)
-        ret_val = std::min(ret_val, static_cast<size_t>(max));
-
-    return ret_val;
-}
-
-SWIGEXPORT PyObject*
-LLDBSwigPython_GetChildAtIndex
-(
-    PyObject *implementor,
-    uint32_t idx
-)
-{
-    PyErr_Cleaner py_err_cleaner(true);
-
-    PythonObject self(PyRefType::Borrowed, implementor);
-    auto pfunc = self.ResolveName<PythonCallable>("get_child_at_index");
-
-    if (!pfunc.IsAllocated())
-        return nullptr;
-
-    PythonObject result = pfunc(PythonInteger(idx));
-
-    if (!result.IsAllocated())
-        return nullptr;
-
-    lldb::SBValue* sbvalue_ptr = nullptr;
-    if (SWIG_ConvertPtr(result.get(), (void**)&sbvalue_ptr, SWIGTYPE_p_lldb__SBValue, 0) == -1)
-        return nullptr;
-
-    if (sbvalue_ptr == nullptr)
-        return nullptr;
-
-    return result.release();
-}
-
-SWIGEXPORT int
-LLDBSwigPython_GetIndexOfChildWithName
-(
-    PyObject *implementor,
-    const char* child_name
-)
-{
-    PyErr_Cleaner py_err_cleaner(true);
-
-    PythonObject self(PyRefType::Borrowed, implementor);
-    auto pfunc = self.ResolveName<PythonCallable>("get_child_index");
-
-    if (!pfunc.IsAllocated())
-        return UINT32_MAX;
-
-    PythonObject result = pfunc(PythonString(child_name));
-
-    if (!result.IsAllocated())
-        return UINT32_MAX;
-
-    PythonInteger int_result = result.AsType<PythonInteger>();
-    if (!int_result.IsAllocated())
-        return UINT32_MAX;
-
-    int64_t retval = int_result.GetInteger();
-    if (retval >= 0)
-        return (uint32_t)retval;
-
-    return UINT32_MAX;
-}
-
-SWIGEXPORT bool
-LLDBSwigPython_UpdateSynthProviderInstance
-(
-    PyObject *implementor
-)
-{
-    bool ret_val = false;
-
-    static char callee_name[] = "update";
-
-    PyObject* py_return = LLDBSwigPython_CallOptionalMember(implementor,callee_name);
-
-    if (py_return == Py_True)
-        ret_val = true;
-
-    Py_XDECREF(py_return);
-
-    return ret_val;
-}
-
-SWIGEXPORT bool
-LLDBSwigPython_MightHaveChildrenSynthProviderInstance
-(
-    PyObject *implementor
-)
-{
-    bool ret_val = false;
-
-    static char callee_name[] = "has_children";
-
-    PyObject* py_return = LLDBSwigPython_CallOptionalMember(implementor,callee_name, Py_True);
-
-    if (py_return == Py_True)
-        ret_val = true;
-
-    Py_XDECREF(py_return);
-
-    return ret_val;
-}
-
-SWIGEXPORT PyObject*
-LLDBSwigPython_GetValueSynthProviderInstance
-(
-    PyObject *implementor
-)
-{
-    PyObject* ret_val = nullptr;
-
-    static char callee_name[] = "get_value";
-
-    PyObject* py_return = LLDBSwigPython_CallOptionalMember(implementor,callee_name, Py_None);
-
-    if (py_return == Py_None || py_return == nullptr)
-        ret_val = nullptr;
-
-    lldb::SBValue* sbvalue_ptr = NULL;
-
-    if (SWIG_ConvertPtr(py_return, (void**)&sbvalue_ptr, SWIGTYPE_p_lldb__SBValue, 0) == -1)
-        ret_val = nullptr;
-    else if (sbvalue_ptr == NULL)
-        ret_val = nullptr;
-    else
-        ret_val = py_return;
-
-    Py_XDECREF(py_return);
-    return ret_val;
-}
-
-SWIGEXPORT void*
-LLDBSWIGPython_CastPyObjectToSBValue
-(
-    PyObject* data
-)
-{
-    lldb::SBValue* sb_ptr = NULL;
-
-    int valid_cast = SWIG_ConvertPtr(data, (void**)&sb_ptr, SWIGTYPE_p_lldb__SBValue, 0);
-
-    if (valid_cast == -1)
-        return NULL;
-
-    return sb_ptr;
-}
-
-SWIGEXPORT bool
-LLDBSwigPythonCallCommand
-(
-    const char *python_function_name,
-    const char *session_dictionary_name,
-    lldb::DebuggerSP& debugger,
-    const char* args,
-    lldb_private::CommandReturnObject& cmd_retobj,
-    lldb::ExecutionContextRefSP exe_ctx_ref_sp
-)
-{
-    lldb::SBCommandReturnObject cmd_retobj_sb(cmd_retobj);
-    lldb::SBDebugger debugger_sb(debugger);
-    lldb::SBExecutionContext exe_ctx_sb(exe_ctx_ref_sp);
-
-    PyErr_Cleaner py_err_cleaner(true);
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    // pass the pointer-to cmd_retobj_sb or watch the underlying object disappear from under you
-    // see comment above for SBCommandReturnObjectReleaser for further details
-    auto argc = pfunc.GetArgInfo();
-    if (!argc) {
-        llvm::consumeError(argc.takeError());
-        return false;
-    }
-    PythonObject debugger_arg(PyRefType::Owned, SBTypeToSWIGWrapper(debugger_sb));
-    PythonObject exe_ctx_arg(PyRefType::Owned, SBTypeToSWIGWrapper(exe_ctx_sb));
-    PythonObject cmd_retobj_arg(PyRefType::Owned, SBTypeToSWIGWrapper(&cmd_retobj_sb));
-
-    if (argc.get().max_positional_args < 5u)
-        pfunc(debugger_arg, PythonString(args), cmd_retobj_arg, dict);
-    else
-        pfunc(debugger_arg, PythonString(args), exe_ctx_arg, cmd_retobj_arg, dict);
-
-    return true;
-}
-
-SWIGEXPORT bool
-LLDBSwigPythonCallCommandObject
-(
-    PyObject *implementor,
-    lldb::DebuggerSP& debugger,
-    const char* args,
-    lldb_private::CommandReturnObject& cmd_retobj,
-    lldb::ExecutionContextRefSP exe_ctx_ref_sp
-)
-{
-    lldb::SBCommandReturnObject cmd_retobj_sb(cmd_retobj);
-    lldb::SBDebugger debugger_sb(debugger);
-    lldb::SBExecutionContext exe_ctx_sb(exe_ctx_ref_sp);
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    PythonObject self(PyRefType::Borrowed, implementor);
-    auto pfunc = self.ResolveName<PythonCallable>("__call__");
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    // pass the pointer-to cmd_retobj_sb or watch the underlying object disappear from under you
-    // see comment above for SBCommandReturnObjectReleaser for further details
-    PythonObject debugger_arg(PyRefType::Owned, SBTypeToSWIGWrapper(debugger_sb));
-    PythonObject exe_ctx_arg(PyRefType::Owned, SBTypeToSWIGWrapper(exe_ctx_sb));
-    PythonObject cmd_retobj_arg(PyRefType::Owned, SBTypeToSWIGWrapper(&cmd_retobj_sb));
-
-    pfunc(debugger_arg, PythonString(args), exe_ctx_arg, cmd_retobj_arg);
-
-    return true;
-}
-
-SWIGEXPORT void*
-LLDBSWIGPythonCreateOSPlugin
-(
-    const char *python_class_name,
-    const char *session_dictionary_name,
-    const lldb::ProcessSP& process_sp
-)
-{
-    if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
-        Py_RETURN_NONE;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_class_name, dict);
-
-    if (!pfunc.IsAllocated())
-        Py_RETURN_NONE;
-
-    // I do not want the SBProcess to be deallocated when going out of scope because python
-    // has ownership of it and will manage memory for this object by itself
-    lldb::SBProcess *process_sb = new lldb::SBProcess(process_sp);
-    PythonObject process_arg(PyRefType::Owned, SBTypeToSWIGWrapper(process_sb));
-    if (!process_arg.IsAllocated())
-        Py_RETURN_NONE;
-
-    auto result = pfunc(process_arg);
-
-    if (result.IsAllocated())
-        return result.release();
-
-    Py_RETURN_NONE;
-}
-
-SWIGEXPORT void*
-LLDBSWIGPython_CreateFrameRecognizer
-(
-    const char *python_class_name,
-    const char *session_dictionary_name
-)
-{
-    if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
-        Py_RETURN_NONE;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_class_name, dict);
-
-    if (!pfunc.IsAllocated())
-        Py_RETURN_NONE;
-
-    auto result = pfunc();
-
-    if (result.IsAllocated())
-        return result.release();
-
-    Py_RETURN_NONE;
-}
-
-SWIGEXPORT PyObject*
-LLDBSwigPython_GetRecognizedArguments
-(
-    PyObject *implementor,
-    const lldb::StackFrameSP& frame_sp
-)
-{
-    static char callee_name[] = "get_recognized_arguments";
-
-    lldb::SBFrame frame_sb(frame_sp);
-    PyObject *arg = SBTypeToSWIGWrapper(frame_sb);
-
-    PythonString str(callee_name);
-    PyObject* result = PyObject_CallMethodObjArgs(implementor, str.get(), arg,
-                                                  NULL);
-    return result;
-}
-
-SWIGEXPORT void*
-LLDBSWIGPython_GetDynamicSetting (void* module, const char* setting, const lldb::TargetSP& target_sp)
-{
-    if (!module || !setting)
-        Py_RETURN_NONE;
-
-    PyErr_Cleaner py_err_cleaner(true);
-    PythonObject py_module(PyRefType::Borrowed, (PyObject *)module);
-    auto pfunc = py_module.ResolveName<PythonCallable>("get_dynamic_setting");
-
-    if (!pfunc.IsAllocated())
-        Py_RETURN_NONE;
-
-    lldb::SBTarget target_sb(target_sp);
-    PythonObject target_arg(PyRefType::Owned, SBTypeToSWIGWrapper(target_sb));
-    auto result = pfunc(target_arg, PythonString(setting));
-
-    return result.release();
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordProcess
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::ProcessSP& process,
-std::string& output)
-
-{
-    if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
-        return false;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    lldb::SBProcess process_sb(process);
-    PythonObject process_arg(PyRefType::Owned, SBTypeToSWIGWrapper(process_sb));
-    auto result = pfunc(process_arg, dict);
-
-    output = result.Str().GetString().str();
-
-    return true;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordThread
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::ThreadSP& thread,
-std::string& output)
-
-{
-    if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
-        return false;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    lldb::SBThread thread_sb(thread);
-    PythonObject thread_arg(PyRefType::Owned, SBTypeToSWIGWrapper(thread_sb));
-    auto result = pfunc(thread_arg, dict);
-
-    output = result.Str().GetString().str();
-
-    return true;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordTarget
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::TargetSP& target,
-std::string& output)
-
-{
-    if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
-        return false;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name,dict);
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    lldb::SBTarget target_sb(target);
-    PythonObject target_arg(PyRefType::Owned, SBTypeToSWIGWrapper(target_sb));
-    auto result = pfunc(target_arg, dict);
-
-    output = result.Str().GetString().str();
-
-    return true;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordFrame
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::StackFrameSP& frame,
-std::string& output)
-
-{
-    if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
-        return false;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name,dict);
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    lldb::SBFrame frame_sb(frame);
-    PythonObject frame_arg(PyRefType::Owned, SBTypeToSWIGWrapper(frame_sb));
-    auto result = pfunc(frame_arg, dict);
-
-    output = result.Str().GetString().str();
-
-    return true;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordValue
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::ValueObjectSP& value,
-std::string& output)
-
-{
-    if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
-        return false;
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-
-    if (!pfunc.IsAllocated())
-        return false;
-
-    lldb::SBValue value_sb(value);
-    PythonObject value_arg(PyRefType::Owned, SBTypeToSWIGWrapper(value_sb));
-    auto result = pfunc(value_arg, dict);
-
-    output = result.Str().GetString().str();
-
-    return true;
-}
-
-SWIGEXPORT bool
-LLDBSwigPythonCallModuleInit
-(
-    const char *python_module_name,
-    const char *session_dictionary_name,
-    lldb::DebuggerSP& debugger
-)
-{
-    std::string python_function_name_string = python_module_name;
-    python_function_name_string += ".__lldb_init_module";
-    const char* python_function_name = python_function_name_string.c_str();
-
-    PyErr_Cleaner py_err_cleaner(true);
-
-    auto dict = PythonModule::MainModule().ResolveName<PythonDictionary>(session_dictionary_name);
-    auto pfunc = PythonObject::ResolveNameWithDictionary<PythonCallable>(python_function_name, dict);
-
-    // This method is optional and need not exist.  So if we don't find it,
-    // it's actually a success, not a failure.
-    if (!pfunc.IsAllocated())
-        return true;
-
-    lldb::SBDebugger debugger_sb(debugger);
-    PythonObject debugger_arg(PyRefType::Owned, SBTypeToSWIGWrapper(debugger_sb));
-    pfunc(debugger_arg, dict);
-
-    return true;
-}
-%}
-
-
-%runtime %{
-// Forward declaration to be inserted at the start of LLDBWrapPython.h
-#include "lldb/API/SBDebugger.h"
-#include "lldb/API/SBValue.h"
-
-SWIGEXPORT lldb::ValueObjectSP
-LLDBSWIGPython_GetValueObjectSPFromSBValue (void* data)
-{
-    lldb::ValueObjectSP valobj_sp;
-    if (data)
-    {
-        lldb::SBValue* sb_ptr = (lldb::SBValue *)data;
-        valobj_sp = sb_ptr->GetSP();
-    }
-    return valobj_sp;
-}
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void LLDBSwigPythonCallPythonLogOutputCallback(const char *str, void *baton);
-
-#ifdef __cplusplus
-}
-#endif
-%}
-
-%wrapper %{
-
-
-// For the LogOutputCallback functions
-void LLDBSwigPythonCallPythonLogOutputCallback(const char *str, void *baton) {
-    if (baton != Py_None) {
-      SWIG_PYTHON_THREAD_BEGIN_BLOCK;
-      PyObject *result = PyObject_CallFunction(reinterpret_cast<PyObject*>(baton), const_cast<char*>("s"), str);
-	  Py_XDECREF(result);
-      SWIG_PYTHON_THREAD_END_BLOCK;
-    }
-}
-%}