diff options
author | Joerg Sonnenberger <joerg@bec.de> | 2013-09-25 10:37:32 +0000 |
---|---|---|
committer | Joerg Sonnenberger <joerg@bec.de> | 2013-09-25 10:37:32 +0000 |
commit | 340a17595eaaadc3dcb481ae9282830fb50454bd (patch) | |
tree | 4cf7be649a6dd21472719ad67879a7b0bbfb65c0 /lldb/scripts/Python/python-wrapper.swig | |
parent | f348f831d5dd35c419308f63ad2cab498c16dc64 (diff) | |
download | bcm5719-llvm-340a17595eaaadc3dcb481ae9282830fb50454bd.tar.gz bcm5719-llvm-340a17595eaaadc3dcb481ae9282830fb50454bd.zip |
Convert to UNIX line endings.
llvm-svn: 191367
Diffstat (limited to 'lldb/scripts/Python/python-wrapper.swig')
-rw-r--r-- | lldb/scripts/Python/python-wrapper.swig | 1996 |
1 files changed, 998 insertions, 998 deletions
diff --git a/lldb/scripts/Python/python-wrapper.swig b/lldb/scripts/Python/python-wrapper.swig index 444b9c3e395..cd133cfa8a2 100644 --- a/lldb/scripts/Python/python-wrapper.swig +++ b/lldb/scripts/Python/python-wrapper.swig @@ -1,998 +1,998 @@ -%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_Print();
- PyErr_Clear();
- }
- }
-
-private:
- bool m_print;
-};
-
-static PyObject*
-ResolvePythonName(const char* name,
- PyObject* pmodule)
-{
- if (!name)
- return pmodule;
-
- PyErr_Cleaner pyerr_cleanup(true); // show Python errors
-
- PyObject* main_dict;
-
- if (!pmodule)
- {
- pmodule = PyImport_AddModule ("__main__");
- if (!pmodule)
- return NULL;
- }
-
- if (PyType_Check(pmodule))
- {
- main_dict = ((PyTypeObject*)pmodule)->tp_dict;
- if (!main_dict)
- return NULL;
- }
- else if (!PyDict_Check(pmodule))
- {
- main_dict = PyModule_GetDict (pmodule);
- if (!main_dict)
- return NULL;
- }
- else
- main_dict = pmodule;
-
- const char* dot_pos = ::strchr(name, '.');
-
- PyObject *dest_object;
- PyObject *key, *value;
- Py_ssize_t pos = 0;
-
- if (!dot_pos)
- {
- dest_object = NULL;
- while (PyDict_Next (main_dict, &pos, &key, &value))
- {
- // We have stolen references to the key and value objects in the dictionary; we need to increment
- // them now so that Python's garbage collector doesn't collect them out from under us.
- Py_INCREF (key);
- Py_INCREF (value);
- if (strcmp (PyString_AsString (key), name) == 0)
- {
- dest_object = value;
- break;
- }
- }
- if (!dest_object || dest_object == Py_None)
- return NULL;
- return dest_object;
- }
- else
- {
- size_t len = dot_pos - name;
- std::string piece(name,len);
- pmodule = ResolvePythonName(piece.c_str(), main_dict);
- if (!pmodule)
- return NULL;
- name = dot_pos+1;
- return ResolvePythonName(dot_pos+1,pmodule); // tail recursion.. should be optimized by the compiler
- }
-}
-
-static PyObject*
-FindSessionDictionary(const char *session_dictionary_name)
-{
- return ResolvePythonName(session_dictionary_name, NULL);
-}
-
-class PyCallable
-{
-public:
-
- operator
- bool ()
- {
- return m_callable != NULL;
- }
-
- template<typename ...Args>
- PyObject*
- operator () (Args... args)
- {
- return (*this)({SBTypeToSWIGWrapper(args)...});
- }
-
- PyObject*
- operator () (std::initializer_list<PyObject*> args)
- {
- PyObject* retval = NULL;
- PyObject* pargs = PyTuple_New (args.size());
- if (pargs == NULL)
- {
- if (PyErr_Occurred())
- PyErr_Clear();
- return retval;
- }
- size_t idx = 0;
- for (auto arg : args)
- {
- if (!arg)
- return retval;
- PyTuple_SetItem(pargs,idx,arg);
- idx++;
- }
- retval = PyObject_CallObject (m_callable, pargs);
- Py_XDECREF (pargs);
- return retval;
- }
-
- static PyCallable
- FindWithPythonObject (PyObject* pfunc)
- {
- return PyCallable(pfunc);
- }
-
- static PyCallable
- FindWithFunctionName (const char *python_function_name,
- const char *session_dictionary_name)
- {
- if (!python_function_name || !session_dictionary_name)
- return PyCallable();
- if ( (python_function_name[0] == 0) || (session_dictionary_name[0] == 0) )
- return PyCallable();
- return FindWithFunctionName(python_function_name,FindSessionDictionary (session_dictionary_name));
- }
-
- static PyCallable
- FindWithFunctionName (const char *python_function_name,
- PyObject *session_dict)
- {
- if (!python_function_name || !session_dict)
- return PyCallable();
- if ( (python_function_name[0] == 0))
- return PyCallable();
- return PyCallable(ResolvePythonName (python_function_name, session_dict));
- }
-
- static PyCallable
- FindWithMemberFunction (PyObject *self,
- const char *python_function_name)
- {
- if (self == NULL || self == Py_None)
- return PyCallable();
- if (!python_function_name || (python_function_name[0] == 0))
- return PyCallable();
- return PyCallable(PyObject_GetAttrString(self, python_function_name));
- }
-
-private:
- PyObject* m_callable;
-
- PyCallable (PyObject *callable = NULL) :
- m_callable(callable)
- {
- if (m_callable && PyCallable_Check(m_callable) == false)
- m_callable = NULL;
- }
-};
-
-%}
-
-%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 bool
-LLDBSwigPythonBreakpointCallbackFunction
-(
- const char *python_function_name,
- const char *session_dictionary_name,
- const lldb::StackFrameSP& frame_sp,
- const lldb::BreakpointLocationSP& bp_loc_sp
-)
-{
- lldb::SBFrame sb_frame (frame_sp);
- lldb::SBBreakpointLocation sb_bp_loc(bp_loc_sp);
-
- bool stop_at_breakpoint = true;
-
- {
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return stop_at_breakpoint;
-
- PyObject* session_dict = NULL;
- PyObject* pvalue = NULL;
- pvalue = pfunc(sb_frame, sb_bp_loc, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
-
- if (pvalue == Py_False)
- stop_at_breakpoint = false;
-
- Py_XDECREF (pvalue);
- }
-
- return stop_at_breakpoint;
-}
-
-// 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);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return stop_at_watchpoint;
-
- PyObject* session_dict = NULL;
- PyObject* pvalue = NULL;
- pvalue = pfunc(sb_frame, sb_wp, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
-
- if (pvalue == Py_False)
- stop_at_watchpoint = false;
-
- Py_XDECREF (pvalue);
- }
-
- return stop_at_watchpoint;
-}
-
-bool
-PyObjectToString (PyObject* object,
- std::string& retval)
-{
- retval.clear();
- bool was_ok = false;
- if (object != NULL && object != Py_None)
- {
- if (PyString_Check(object))
- {
- retval.assign(PyString_AsString(object));
- was_ok = true;
- }
- else
- {
- PyObject* value_as_string = PyObject_Str(object);
- if (value_as_string && value_as_string != Py_None && PyString_Check(value_as_string))
- {
- retval.assign(PyString_AsString(value_as_string));
- was_ok = true;
- }
- Py_XDECREF(value_as_string);
- }
- }
- return was_ok;
-}
-
-SWIGEXPORT bool
-LLDBSwigPythonCallTypeScript
-(
- const char *python_function_name,
- const void *session_dictionary,
- const lldb::ValueObjectSP& valobj_sp,
- void** pyfunct_wrapper,
- std::string& retval
-)
-{
- lldb::SBValue sb_value (valobj_sp);
-
- retval.clear();
-
- if (!python_function_name || !session_dictionary)
- return false;
-
- PyObject *session_dict = (PyObject*)session_dictionary, *pfunc_impl = NULL, *pvalue = NULL;
-
- 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;
- }
- }
-
- if (PyDict_Check(session_dict))
- {
- PyErr_Cleaner pyerr_cleanup(true); // show Python errors
-
- if (!pfunc_impl)
- {
- pfunc_impl = ResolvePythonName (python_function_name, session_dict);
- if (!pfunc_impl || !PyCallable_Check (pfunc_impl))
- return false;
- else
- {
- if (pyfunct_wrapper)
- *pyfunct_wrapper = pfunc_impl;
- }
- }
- /*else
- printf("caching works!!!!\n");*/
-
- PyCallable pfunc = PyCallable::FindWithPythonObject(pfunc_impl);
-
- if (!pfunc)
- return false;
-
- pvalue = pfunc(sb_value,session_dict);
-
- Py_INCREF (session_dict);
-
- PyObjectToString(pvalue,retval);
-
- Py_XDECREF (pvalue);
- }
- return true;
-}
-
-SWIGEXPORT void*
-LLDBSwigPythonCreateSyntheticProvider
-(
- const char *python_class_name,
- const char *session_dictionary_name,
- const lldb::ValueObjectSP& valobj_sp
-)
-{
- PyObject* retval = NULL;
-
- if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
- 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);
- PyObject *ValObj_PyObj = SBTypeToSWIGWrapper(sb_value);
-
- if (ValObj_PyObj == NULL)
- Py_RETURN_NONE;
-
- {
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_class_name,session_dictionary_name);
-
- if (!pfunc)
- return retval;
-
- Py_INCREF(ValObj_PyObj);
-
- PyObject* session_dict = NULL;
- session_dict = FindSessionDictionary(session_dictionary_name);
- retval = pfunc(sb_value, session_dict);
-
- Py_XINCREF (session_dict);
-
- Py_XINCREF(retval);
- }
-
- if (retval)
- return retval;
- else
- Py_RETURN_NONE;
-}
-
-// wrapper that calls an optional instance member of an object taking no arguments
-static PyObject*
-LLDBSwigPython_CallOptionalMember
-(
- PyObject* self,
- char* callee_name,
- PyObject* ret_if_not_found = Py_None,
- bool* was_found = NULL
-)
-{
- PyErr_Cleaner py_err_cleaner(false);
-
- PyCallable pfunc = PyCallable::FindWithMemberFunction(self,callee_name);
-
- if (!pfunc)
- {
- if (was_found)
- *was_found = false;
- Py_XINCREF(ret_if_not_found);
- return ret_if_not_found;
- }
-
- if (was_found)
- *was_found = true;
-
- PyObject* py_return = pfunc();
- return py_return;
-}
-
-SWIGEXPORT uint32_t
-LLDBSwigPython_CalculateNumChildren
-(
- PyObject *implementor
-)
-{
- uint32_t ret_val = UINT32_MAX;
-
- static char callee_name[] = "num_children";
-
- PyObject* py_return = LLDBSwigPython_CallOptionalMember(implementor,callee_name, NULL);
-
- if (!py_return)
- return ret_val;
-
- if (PyInt_Check(py_return))
- ret_val = PyInt_AsLong(py_return);
-
- Py_XDECREF(py_return);
-
- if (PyErr_Occurred())
- {
- PyErr_Print();
- PyErr_Clear();
- }
-
- return ret_val;
-}
-
-SWIGEXPORT PyObject*
-LLDBSwigPython_GetChildAtIndex
-(
- PyObject *implementor,
- uint32_t idx
-)
-{
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithMemberFunction(implementor,"get_child_at_index");
-
- if (!pfunc)
- return NULL;
-
- PyObject *py_return = NULL;
- py_return = pfunc(idx);
-
- if (py_return == NULL || py_return == Py_None)
- {
- Py_XDECREF(py_return);
- return NULL;
- }
-
- lldb::SBValue* sbvalue_ptr = NULL;
-
- if (SWIG_ConvertPtr(py_return, (void**)&sbvalue_ptr, SWIGTYPE_p_lldb__SBValue, 0) == -1)
- {
- Py_XDECREF(py_return);
- return NULL;
- }
-
- if (sbvalue_ptr == NULL)
- return NULL;
-
- return py_return;
-}
-
-SWIGEXPORT int
-LLDBSwigPython_GetIndexOfChildWithName
-(
- PyObject *implementor,
- const char* child_name
-)
-{
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithMemberFunction(implementor,"get_child_index");
-
- if (!pfunc)
- return UINT32_MAX;
-
- PyObject *py_return = NULL;
- py_return = pfunc(child_name);
-
- if (py_return == NULL || py_return == Py_None)
- {
- Py_XDECREF(py_return);
- return UINT32_MAX;
- }
-
- long retval = PyInt_AsLong(py_return);
- Py_XDECREF(py_return);
-
- 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 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;
-}
-
-// Currently, SBCommandReturnObjectReleaser wraps a unique pointer to an
-// lldb_private::CommandReturnObject. This means that the destructor for the
-// SB object will deallocate its contained CommandReturnObject. Because that
-// object is used as the real return object for Python-based commands, we want
-// it to stay around. Thus, we release the unique pointer before returning from
-// LLDBSwigPythonCallCommand, and to guarantee that the release will occur no
-// matter how we exit from the function, we have a releaser object whose
-// destructor does the right thing for us
-class SBCommandReturnObjectReleaser
-{
-public:
- SBCommandReturnObjectReleaser (lldb::SBCommandReturnObject &obj) :
- m_command_return_object_ref (obj)
- {
- }
-
- ~SBCommandReturnObjectReleaser ()
- {
- m_command_return_object_ref.Release();
- }
-private:
- lldb::SBCommandReturnObject &m_command_return_object_ref;
-};
-
-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::SBCommandReturnObject cmd_retobj_sb(&cmd_retobj);
- SBCommandReturnObjectReleaser cmd_retobj_sb_releaser(cmd_retobj_sb);
- lldb::SBDebugger debugger_sb(debugger);
-
- bool retval = false;
-
- {
- PyErr_Cleaner py_err_cleaner(true);
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return retval;
-
- PyObject* session_dict = NULL;
- // pass the pointer-to cmd_retobj_sb or watch the underlying object disappear from under you
- // see comment above for SBCommandReturnObjectReleaser for further details
- PyObject* pvalue = NULL;
- pvalue = pfunc(debugger_sb, args, &cmd_retobj_sb, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
- Py_XDECREF (pvalue);
-
- retval = true;
- }
-
- return retval;
-}
-
-SWIGEXPORT void*
-LLDBSWIGPythonCreateOSPlugin
-(
- const char *python_class_name,
- const char *session_dictionary_name,
- const lldb::ProcessSP& process_sp
-)
-{
- PyObject* retval = NULL;
-
- if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
- 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);
-
- PyObject *SBProc_PyObj = SBTypeToSWIGWrapper(process_sb);
-
- if (SBProc_PyObj == NULL)
- Py_RETURN_NONE;
-
- {
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_class_name,session_dictionary_name);
-
- if (!pfunc)
- return retval;
-
- Py_INCREF(SBProc_PyObj);
-
- PyObject* session_dict = NULL;
- session_dict = session_dict = FindSessionDictionary(session_dictionary_name);
- retval = pfunc(SBProc_PyObj);
-
- Py_XINCREF (session_dict);
-
- Py_XINCREF(retval);
- }
-
- if (retval)
- return retval;
- else
- Py_RETURN_NONE;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordProcess
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::ProcessSP& process,
-std::string& output)
-
-{
- bool retval = false;
-
- if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
- return retval;
-
- lldb::SBProcess process_sb(process);
-
- {
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return retval;
-
- PyObject* session_dict = NULL;
- PyObject* pvalue = NULL;
- pvalue = pfunc(process_sb, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
-
- if (PyObjectToString(pvalue,output))
- retval = true;
-
- Py_XDECREF(pvalue);
- }
-
- return retval;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordThread
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::ThreadSP& thread,
-std::string& output)
-
-{
- bool retval = false;
-
- if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
- return retval;
-
- lldb::SBThread thread_sb(thread);
-
- {
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return retval;
-
- PyObject* session_dict = NULL;
- PyObject* pvalue = NULL;
- pvalue = pfunc(thread_sb, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
-
- if (PyObjectToString(pvalue,output))
- retval = true;
-
- Py_XDECREF(pvalue);
- }
-
- return retval;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordTarget
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::TargetSP& target,
-std::string& output)
-
-{
- bool retval = false;
-
- if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
- return retval;
-
- lldb::SBTarget target_sb(target);
-
- {
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return retval;
-
- PyObject* session_dict = NULL;
- PyObject* pvalue = NULL;
- pvalue = pfunc(target_sb, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
-
- if (PyObjectToString(pvalue,output))
- retval = true;
-
- Py_XDECREF(pvalue);
- }
-
- return retval;
-}
-
-SWIGEXPORT bool
-LLDBSWIGPythonRunScriptKeywordFrame
-(const char* python_function_name,
-const char* session_dictionary_name,
-lldb::StackFrameSP& frame,
-std::string& output)
-
-{
- bool retval = false;
-
- if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name)
- return retval;
-
- lldb::SBFrame frame_sb(frame);
-
- {
- PyErr_Cleaner py_err_cleaner(true);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return retval;
-
- PyObject* session_dict = NULL;
- PyObject* pvalue = NULL;
- pvalue = pfunc(frame_sb, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
-
- if (PyObjectToString(pvalue,output))
- retval = true;
-
- Py_XDECREF(pvalue);
- }
-
- return retval;
-}
-
-SWIGEXPORT bool
-LLDBSwigPythonCallModuleInit
-(
- const char *python_module_name,
- const char *session_dictionary_name,
- lldb::DebuggerSP& debugger
-)
-{
- bool retval = false;
-
- lldb::SBDebugger debugger_sb(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);
-
- PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name);
-
- if (!pfunc)
- return true;
-
- PyObject* session_dict = NULL;
- PyObject* pvalue = NULL;
- pvalue = pfunc(debugger_sb, session_dict = FindSessionDictionary(session_dictionary_name));
-
- Py_XINCREF (session_dict);
-
- retval = true;
-
- Py_XDECREF(pvalue);
- }
-
- return retval;
-}
-%}
-
-
-%runtime %{
-// Forward declaration to be inserted at the start of LLDBWrapPython.h
-// I used runtime as a hack to make SWIG place it where it's needed.
-// This is needed to use LLDBSwigPythonCallSBInputReaderCallback in the
-// typemaps and in the extensions (SBInputReader.__del__()).
-#include "lldb/API/SBInputReader.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
-
-size_t
-LLDBSwigPythonCallSBInputReaderCallback(void *baton,
- lldb::SBInputReader *reader,
- lldb::InputReaderAction notification,
- const char*bytes,
- size_t bytes_len);
-
-void LLDBSwigPythonCallPythonLogOutputCallback(const char *str, void *baton);
-
-#ifdef __cplusplus
-}
-#endif
-%}
-
-%wrapper %{
-// For the InputReader Callback functions
-SWIGEXPORT size_t
-LLDBSwigPythonCallSBInputReaderCallback(void *baton,
- lldb::SBInputReader *reader,
- lldb::InputReaderAction notification,
- const char*bytes,
- size_t bytes_len) {
- if (baton != Py_None) {
- SWIG_PYTHON_THREAD_BEGIN_BLOCK;
-
- PyObject *py_InputReader = SBTypeToSWIGWrapper(reader);
- PyObject *py_Notification = PyInt_FromLong(notification);
- PyObject *py_Bytes = PyBytes_FromStringAndSize(bytes, bytes_len);
-
- PyObject *tuple = PyTuple_Pack(3, py_InputReader, py_Notification, py_Bytes);
- PyObject *res = PyObject_Call(reinterpret_cast<PyObject*>(baton), tuple, NULL);
- Py_XDECREF(tuple);
- Py_XDECREF(py_InputReader);
- Py_XDECREF(py_Notification);
- Py_XDECREF(py_Bytes);
-
- if (res == NULL) {
- PyObject *exc = PyErr_Occurred();
- if (exc) {
- ::puts("\nErroring out at LLDBSwigPythonCallSBInputReaderCallback");
- PyErr_Print();
- }
- return 0;
- }
-
- size_t result = 0;
- // If the callback misbehaves and returns Py_None, assume it returned 0
- if (res != Py_None)
- result = static_cast<size_t>(PyInt_AsSsize_t(res));
-
- Py_XDECREF(res);
- SWIG_PYTHON_THREAD_END_BLOCK;
- return result;
- }
- return 0;
-}
-
-// For the LogOutputCallback functions
-void LLDBSwigPythonCallPythonLogOutputCallback(const char *str, void *baton) {
- if (baton != Py_None) {
- SWIG_PYTHON_THREAD_BEGIN_BLOCK;
- PyObject_CallFunction(reinterpret_cast<PyObject*>(baton), const_cast<char*>("s"), str);
- SWIG_PYTHON_THREAD_END_BLOCK;
- }
-}
-%}
+%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_Print(); + PyErr_Clear(); + } + } + +private: + bool m_print; +}; + +static PyObject* +ResolvePythonName(const char* name, + PyObject* pmodule) +{ + if (!name) + return pmodule; + + PyErr_Cleaner pyerr_cleanup(true); // show Python errors + + PyObject* main_dict; + + if (!pmodule) + { + pmodule = PyImport_AddModule ("__main__"); + if (!pmodule) + return NULL; + } + + if (PyType_Check(pmodule)) + { + main_dict = ((PyTypeObject*)pmodule)->tp_dict; + if (!main_dict) + return NULL; + } + else if (!PyDict_Check(pmodule)) + { + main_dict = PyModule_GetDict (pmodule); + if (!main_dict) + return NULL; + } + else + main_dict = pmodule; + + const char* dot_pos = ::strchr(name, '.'); + + PyObject *dest_object; + PyObject *key, *value; + Py_ssize_t pos = 0; + + if (!dot_pos) + { + dest_object = NULL; + while (PyDict_Next (main_dict, &pos, &key, &value)) + { + // We have stolen references to the key and value objects in the dictionary; we need to increment + // them now so that Python's garbage collector doesn't collect them out from under us. + Py_INCREF (key); + Py_INCREF (value); + if (strcmp (PyString_AsString (key), name) == 0) + { + dest_object = value; + break; + } + } + if (!dest_object || dest_object == Py_None) + return NULL; + return dest_object; + } + else + { + size_t len = dot_pos - name; + std::string piece(name,len); + pmodule = ResolvePythonName(piece.c_str(), main_dict); + if (!pmodule) + return NULL; + name = dot_pos+1; + return ResolvePythonName(dot_pos+1,pmodule); // tail recursion.. should be optimized by the compiler + } +} + +static PyObject* +FindSessionDictionary(const char *session_dictionary_name) +{ + return ResolvePythonName(session_dictionary_name, NULL); +} + +class PyCallable +{ +public: + + operator + bool () + { + return m_callable != NULL; + } + + template<typename ...Args> + PyObject* + operator () (Args... args) + { + return (*this)({SBTypeToSWIGWrapper(args)...}); + } + + PyObject* + operator () (std::initializer_list<PyObject*> args) + { + PyObject* retval = NULL; + PyObject* pargs = PyTuple_New (args.size()); + if (pargs == NULL) + { + if (PyErr_Occurred()) + PyErr_Clear(); + return retval; + } + size_t idx = 0; + for (auto arg : args) + { + if (!arg) + return retval; + PyTuple_SetItem(pargs,idx,arg); + idx++; + } + retval = PyObject_CallObject (m_callable, pargs); + Py_XDECREF (pargs); + return retval; + } + + static PyCallable + FindWithPythonObject (PyObject* pfunc) + { + return PyCallable(pfunc); + } + + static PyCallable + FindWithFunctionName (const char *python_function_name, + const char *session_dictionary_name) + { + if (!python_function_name || !session_dictionary_name) + return PyCallable(); + if ( (python_function_name[0] == 0) || (session_dictionary_name[0] == 0) ) + return PyCallable(); + return FindWithFunctionName(python_function_name,FindSessionDictionary (session_dictionary_name)); + } + + static PyCallable + FindWithFunctionName (const char *python_function_name, + PyObject *session_dict) + { + if (!python_function_name || !session_dict) + return PyCallable(); + if ( (python_function_name[0] == 0)) + return PyCallable(); + return PyCallable(ResolvePythonName (python_function_name, session_dict)); + } + + static PyCallable + FindWithMemberFunction (PyObject *self, + const char *python_function_name) + { + if (self == NULL || self == Py_None) + return PyCallable(); + if (!python_function_name || (python_function_name[0] == 0)) + return PyCallable(); + return PyCallable(PyObject_GetAttrString(self, python_function_name)); + } + +private: + PyObject* m_callable; + + PyCallable (PyObject *callable = NULL) : + m_callable(callable) + { + if (m_callable && PyCallable_Check(m_callable) == false) + m_callable = NULL; + } +}; + +%} + +%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 bool +LLDBSwigPythonBreakpointCallbackFunction +( + const char *python_function_name, + const char *session_dictionary_name, + const lldb::StackFrameSP& frame_sp, + const lldb::BreakpointLocationSP& bp_loc_sp +) +{ + lldb::SBFrame sb_frame (frame_sp); + lldb::SBBreakpointLocation sb_bp_loc(bp_loc_sp); + + bool stop_at_breakpoint = true; + + { + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return stop_at_breakpoint; + + PyObject* session_dict = NULL; + PyObject* pvalue = NULL; + pvalue = pfunc(sb_frame, sb_bp_loc, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + + if (pvalue == Py_False) + stop_at_breakpoint = false; + + Py_XDECREF (pvalue); + } + + return stop_at_breakpoint; +} + +// 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); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return stop_at_watchpoint; + + PyObject* session_dict = NULL; + PyObject* pvalue = NULL; + pvalue = pfunc(sb_frame, sb_wp, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + + if (pvalue == Py_False) + stop_at_watchpoint = false; + + Py_XDECREF (pvalue); + } + + return stop_at_watchpoint; +} + +bool +PyObjectToString (PyObject* object, + std::string& retval) +{ + retval.clear(); + bool was_ok = false; + if (object != NULL && object != Py_None) + { + if (PyString_Check(object)) + { + retval.assign(PyString_AsString(object)); + was_ok = true; + } + else + { + PyObject* value_as_string = PyObject_Str(object); + if (value_as_string && value_as_string != Py_None && PyString_Check(value_as_string)) + { + retval.assign(PyString_AsString(value_as_string)); + was_ok = true; + } + Py_XDECREF(value_as_string); + } + } + return was_ok; +} + +SWIGEXPORT bool +LLDBSwigPythonCallTypeScript +( + const char *python_function_name, + const void *session_dictionary, + const lldb::ValueObjectSP& valobj_sp, + void** pyfunct_wrapper, + std::string& retval +) +{ + lldb::SBValue sb_value (valobj_sp); + + retval.clear(); + + if (!python_function_name || !session_dictionary) + return false; + + PyObject *session_dict = (PyObject*)session_dictionary, *pfunc_impl = NULL, *pvalue = NULL; + + 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; + } + } + + if (PyDict_Check(session_dict)) + { + PyErr_Cleaner pyerr_cleanup(true); // show Python errors + + if (!pfunc_impl) + { + pfunc_impl = ResolvePythonName (python_function_name, session_dict); + if (!pfunc_impl || !PyCallable_Check (pfunc_impl)) + return false; + else + { + if (pyfunct_wrapper) + *pyfunct_wrapper = pfunc_impl; + } + } + /*else + printf("caching works!!!!\n");*/ + + PyCallable pfunc = PyCallable::FindWithPythonObject(pfunc_impl); + + if (!pfunc) + return false; + + pvalue = pfunc(sb_value,session_dict); + + Py_INCREF (session_dict); + + PyObjectToString(pvalue,retval); + + Py_XDECREF (pvalue); + } + return true; +} + +SWIGEXPORT void* +LLDBSwigPythonCreateSyntheticProvider +( + const char *python_class_name, + const char *session_dictionary_name, + const lldb::ValueObjectSP& valobj_sp +) +{ + PyObject* retval = NULL; + + if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name) + 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); + PyObject *ValObj_PyObj = SBTypeToSWIGWrapper(sb_value); + + if (ValObj_PyObj == NULL) + Py_RETURN_NONE; + + { + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_class_name,session_dictionary_name); + + if (!pfunc) + return retval; + + Py_INCREF(ValObj_PyObj); + + PyObject* session_dict = NULL; + session_dict = FindSessionDictionary(session_dictionary_name); + retval = pfunc(sb_value, session_dict); + + Py_XINCREF (session_dict); + + Py_XINCREF(retval); + } + + if (retval) + return retval; + else + Py_RETURN_NONE; +} + +// wrapper that calls an optional instance member of an object taking no arguments +static PyObject* +LLDBSwigPython_CallOptionalMember +( + PyObject* self, + char* callee_name, + PyObject* ret_if_not_found = Py_None, + bool* was_found = NULL +) +{ + PyErr_Cleaner py_err_cleaner(false); + + PyCallable pfunc = PyCallable::FindWithMemberFunction(self,callee_name); + + if (!pfunc) + { + if (was_found) + *was_found = false; + Py_XINCREF(ret_if_not_found); + return ret_if_not_found; + } + + if (was_found) + *was_found = true; + + PyObject* py_return = pfunc(); + return py_return; +} + +SWIGEXPORT uint32_t +LLDBSwigPython_CalculateNumChildren +( + PyObject *implementor +) +{ + uint32_t ret_val = UINT32_MAX; + + static char callee_name[] = "num_children"; + + PyObject* py_return = LLDBSwigPython_CallOptionalMember(implementor,callee_name, NULL); + + if (!py_return) + return ret_val; + + if (PyInt_Check(py_return)) + ret_val = PyInt_AsLong(py_return); + + Py_XDECREF(py_return); + + if (PyErr_Occurred()) + { + PyErr_Print(); + PyErr_Clear(); + } + + return ret_val; +} + +SWIGEXPORT PyObject* +LLDBSwigPython_GetChildAtIndex +( + PyObject *implementor, + uint32_t idx +) +{ + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithMemberFunction(implementor,"get_child_at_index"); + + if (!pfunc) + return NULL; + + PyObject *py_return = NULL; + py_return = pfunc(idx); + + if (py_return == NULL || py_return == Py_None) + { + Py_XDECREF(py_return); + return NULL; + } + + lldb::SBValue* sbvalue_ptr = NULL; + + if (SWIG_ConvertPtr(py_return, (void**)&sbvalue_ptr, SWIGTYPE_p_lldb__SBValue, 0) == -1) + { + Py_XDECREF(py_return); + return NULL; + } + + if (sbvalue_ptr == NULL) + return NULL; + + return py_return; +} + +SWIGEXPORT int +LLDBSwigPython_GetIndexOfChildWithName +( + PyObject *implementor, + const char* child_name +) +{ + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithMemberFunction(implementor,"get_child_index"); + + if (!pfunc) + return UINT32_MAX; + + PyObject *py_return = NULL; + py_return = pfunc(child_name); + + if (py_return == NULL || py_return == Py_None) + { + Py_XDECREF(py_return); + return UINT32_MAX; + } + + long retval = PyInt_AsLong(py_return); + Py_XDECREF(py_return); + + 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 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; +} + +// Currently, SBCommandReturnObjectReleaser wraps a unique pointer to an +// lldb_private::CommandReturnObject. This means that the destructor for the +// SB object will deallocate its contained CommandReturnObject. Because that +// object is used as the real return object for Python-based commands, we want +// it to stay around. Thus, we release the unique pointer before returning from +// LLDBSwigPythonCallCommand, and to guarantee that the release will occur no +// matter how we exit from the function, we have a releaser object whose +// destructor does the right thing for us +class SBCommandReturnObjectReleaser +{ +public: + SBCommandReturnObjectReleaser (lldb::SBCommandReturnObject &obj) : + m_command_return_object_ref (obj) + { + } + + ~SBCommandReturnObjectReleaser () + { + m_command_return_object_ref.Release(); + } +private: + lldb::SBCommandReturnObject &m_command_return_object_ref; +}; + +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::SBCommandReturnObject cmd_retobj_sb(&cmd_retobj); + SBCommandReturnObjectReleaser cmd_retobj_sb_releaser(cmd_retobj_sb); + lldb::SBDebugger debugger_sb(debugger); + + bool retval = false; + + { + PyErr_Cleaner py_err_cleaner(true); + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return retval; + + PyObject* session_dict = NULL; + // pass the pointer-to cmd_retobj_sb or watch the underlying object disappear from under you + // see comment above for SBCommandReturnObjectReleaser for further details + PyObject* pvalue = NULL; + pvalue = pfunc(debugger_sb, args, &cmd_retobj_sb, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + Py_XDECREF (pvalue); + + retval = true; + } + + return retval; +} + +SWIGEXPORT void* +LLDBSWIGPythonCreateOSPlugin +( + const char *python_class_name, + const char *session_dictionary_name, + const lldb::ProcessSP& process_sp +) +{ + PyObject* retval = NULL; + + if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name) + 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); + + PyObject *SBProc_PyObj = SBTypeToSWIGWrapper(process_sb); + + if (SBProc_PyObj == NULL) + Py_RETURN_NONE; + + { + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_class_name,session_dictionary_name); + + if (!pfunc) + return retval; + + Py_INCREF(SBProc_PyObj); + + PyObject* session_dict = NULL; + session_dict = session_dict = FindSessionDictionary(session_dictionary_name); + retval = pfunc(SBProc_PyObj); + + Py_XINCREF (session_dict); + + Py_XINCREF(retval); + } + + if (retval) + return retval; + else + Py_RETURN_NONE; +} + +SWIGEXPORT bool +LLDBSWIGPythonRunScriptKeywordProcess +(const char* python_function_name, +const char* session_dictionary_name, +lldb::ProcessSP& process, +std::string& output) + +{ + bool retval = false; + + if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name) + return retval; + + lldb::SBProcess process_sb(process); + + { + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return retval; + + PyObject* session_dict = NULL; + PyObject* pvalue = NULL; + pvalue = pfunc(process_sb, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + + if (PyObjectToString(pvalue,output)) + retval = true; + + Py_XDECREF(pvalue); + } + + return retval; +} + +SWIGEXPORT bool +LLDBSWIGPythonRunScriptKeywordThread +(const char* python_function_name, +const char* session_dictionary_name, +lldb::ThreadSP& thread, +std::string& output) + +{ + bool retval = false; + + if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name) + return retval; + + lldb::SBThread thread_sb(thread); + + { + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return retval; + + PyObject* session_dict = NULL; + PyObject* pvalue = NULL; + pvalue = pfunc(thread_sb, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + + if (PyObjectToString(pvalue,output)) + retval = true; + + Py_XDECREF(pvalue); + } + + return retval; +} + +SWIGEXPORT bool +LLDBSWIGPythonRunScriptKeywordTarget +(const char* python_function_name, +const char* session_dictionary_name, +lldb::TargetSP& target, +std::string& output) + +{ + bool retval = false; + + if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name) + return retval; + + lldb::SBTarget target_sb(target); + + { + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return retval; + + PyObject* session_dict = NULL; + PyObject* pvalue = NULL; + pvalue = pfunc(target_sb, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + + if (PyObjectToString(pvalue,output)) + retval = true; + + Py_XDECREF(pvalue); + } + + return retval; +} + +SWIGEXPORT bool +LLDBSWIGPythonRunScriptKeywordFrame +(const char* python_function_name, +const char* session_dictionary_name, +lldb::StackFrameSP& frame, +std::string& output) + +{ + bool retval = false; + + if (python_function_name == NULL || python_function_name[0] == '\0' || !session_dictionary_name) + return retval; + + lldb::SBFrame frame_sb(frame); + + { + PyErr_Cleaner py_err_cleaner(true); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return retval; + + PyObject* session_dict = NULL; + PyObject* pvalue = NULL; + pvalue = pfunc(frame_sb, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + + if (PyObjectToString(pvalue,output)) + retval = true; + + Py_XDECREF(pvalue); + } + + return retval; +} + +SWIGEXPORT bool +LLDBSwigPythonCallModuleInit +( + const char *python_module_name, + const char *session_dictionary_name, + lldb::DebuggerSP& debugger +) +{ + bool retval = false; + + lldb::SBDebugger debugger_sb(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); + + PyCallable pfunc = PyCallable::FindWithFunctionName(python_function_name,session_dictionary_name); + + if (!pfunc) + return true; + + PyObject* session_dict = NULL; + PyObject* pvalue = NULL; + pvalue = pfunc(debugger_sb, session_dict = FindSessionDictionary(session_dictionary_name)); + + Py_XINCREF (session_dict); + + retval = true; + + Py_XDECREF(pvalue); + } + + return retval; +} +%} + + +%runtime %{ +// Forward declaration to be inserted at the start of LLDBWrapPython.h +// I used runtime as a hack to make SWIG place it where it's needed. +// This is needed to use LLDBSwigPythonCallSBInputReaderCallback in the +// typemaps and in the extensions (SBInputReader.__del__()). +#include "lldb/API/SBInputReader.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 + +size_t +LLDBSwigPythonCallSBInputReaderCallback(void *baton, + lldb::SBInputReader *reader, + lldb::InputReaderAction notification, + const char*bytes, + size_t bytes_len); + +void LLDBSwigPythonCallPythonLogOutputCallback(const char *str, void *baton); + +#ifdef __cplusplus +} +#endif +%} + +%wrapper %{ +// For the InputReader Callback functions +SWIGEXPORT size_t +LLDBSwigPythonCallSBInputReaderCallback(void *baton, + lldb::SBInputReader *reader, + lldb::InputReaderAction notification, + const char*bytes, + size_t bytes_len) { + if (baton != Py_None) { + SWIG_PYTHON_THREAD_BEGIN_BLOCK; + + PyObject *py_InputReader = SBTypeToSWIGWrapper(reader); + PyObject *py_Notification = PyInt_FromLong(notification); + PyObject *py_Bytes = PyBytes_FromStringAndSize(bytes, bytes_len); + + PyObject *tuple = PyTuple_Pack(3, py_InputReader, py_Notification, py_Bytes); + PyObject *res = PyObject_Call(reinterpret_cast<PyObject*>(baton), tuple, NULL); + Py_XDECREF(tuple); + Py_XDECREF(py_InputReader); + Py_XDECREF(py_Notification); + Py_XDECREF(py_Bytes); + + if (res == NULL) { + PyObject *exc = PyErr_Occurred(); + if (exc) { + ::puts("\nErroring out at LLDBSwigPythonCallSBInputReaderCallback"); + PyErr_Print(); + } + return 0; + } + + size_t result = 0; + // If the callback misbehaves and returns Py_None, assume it returned 0 + if (res != Py_None) + result = static_cast<size_t>(PyInt_AsSsize_t(res)); + + Py_XDECREF(res); + SWIG_PYTHON_THREAD_END_BLOCK; + return result; + } + return 0; +} + +// For the LogOutputCallback functions +void LLDBSwigPythonCallPythonLogOutputCallback(const char *str, void *baton) { + if (baton != Py_None) { + SWIG_PYTHON_THREAD_BEGIN_BLOCK; + PyObject_CallFunction(reinterpret_cast<PyObject*>(baton), const_cast<char*>("s"), str); + SWIG_PYTHON_THREAD_END_BLOCK; + } +} +%} |