// Parses the value of the active python exception
// NOTE SHOULD NOT BE CALLED IF NO EXCEPTION
std::string parse_python_exception(){
PyObject *type_ptr = NULL, *value_ptr = NULL, *traceback_ptr = NULL;
// Fetch the exception info from the Python C API
PyErr_Fetch(&type_ptr, &value_ptr, &traceback_ptr);
// Fallback error
std::string ret("Unfetchable Python error");
// If the fetch got a type pointer, parse the type into the exception string
if(type_ptr != NULL){
py::handle<> h_type(type_ptr);
py::str type_pstr(h_type);
// Extract the string from the boost::python object
py::extract<std::string> e_type_pstr(type_pstr);
// If a valid string extraction is available, use it
// otherwise use fallback
if(e_type_pstr.check())
ret = e_type_pstr();
else
ret = "Unknown exception type";
}
// Do the same for the exception value (the stringification of the exception)
if(value_ptr != NULL){
py::handle<> h_val(value_ptr);
py::str a(h_val);
py::extract<std::string> returned(a);
if(returned.check())
ret += ": " + returned();
else
ret += std::string(": Unparseable Python error: ");
}
// Parse lines from the traceback using the Python traceback module
if(traceback_ptr != NULL){
py::handle<> h_tb(traceback_ptr);
// Load the traceback module and the format_tb function
py::object tb(py::import("traceback"));
py::object fmt_tb(tb.attr("format_tb"));
// Call format_tb to get a list of traceback strings
py::object tb_list(fmt_tb(h_tb));
// Join the traceback strings into a single string
py::object tb_str(py::str("\n").join(tb_list));
// Extract the string, check the extraction, and fallback in necessary
py::extract<std::string> returned(tb_str);
if(returned.check())
ret += ": " + returned();
else
ret += std::string(": Unparseable Python traceback");
}
return ret;
}
std::wstring PyError::get_python_error_description()
{
std::wstring ret = L"Unfetchable Python error";
PyObject *type_ptr = NULL, *value_ptr = NULL, *traceback_ptr = NULL;
PyErr_Fetch(&type_ptr, &value_ptr, &traceback_ptr);
if(type_ptr != NULL)
{
py::handle<> h_type(type_ptr);
py::str type_pstr(h_type);
py::extract<std::wstring> e_type_pstr(type_pstr);
if(e_type_pstr.check())
ret = e_type_pstr();
else
ret = L"Unknown exception type";
}
if(value_ptr != NULL)
{
py::handle<> h_val(value_ptr);
py::str a(h_val);
py::extract<std::wstring> returned(a);
if(returned.check())
ret += L": " + returned();
else
ret += L": Unparseable Python error: ";
}
if(traceback_ptr != NULL)
{
py::handle<> h_tb(traceback_ptr);
py::object tb(py::import("traceback"));
py::object fmt_tb(tb.attr("format_tb"));
py::object tb_list(fmt_tb(h_tb));
py::object tb_str(py::str("\n").join(tb_list));
py::extract<std::wstring> returned(tb_str);
if(returned.check())
ret += L": " + returned();
else
ret += L": Unparseable Python traceback";
}
return ret;
}
// -------------------------------------------------------------------
// ToFloatArray
// -------------------------------------------------------------------
boost::shared_ptr<vector<float> > Vec3D::ToFloatArray()
{
boost::shared_ptr<vector<float> > returned (new vector<float>());
returned->push_back(fx);
returned->push_back(fy);
returned->push_back(fz);
return returned;
}
// -------------------------------------------------------------------
// ToIntArray
// -------------------------------------------------------------------
boost::shared_ptr<vector<long int> > Vec3D::ToIntArray()
{
boost::shared_ptr<vector<long int> > returned (new vector<long int>());
returned->push_back(ix);
returned->push_back(iy);
returned->push_back(iz);
return returned;
}
SearchBar::SearchBar(QWidget* parent)
: QLineEdit(parent)
, m_suggestionBox(new SuggestionBox(this))
{
connect(this, SIGNAL(textChanged(const QString&)),
m_suggestionBox, SLOT(searchBarChanged(const QString&)));
connect(this, SIGNAL(returnPressed()),
m_suggestionBox, SLOT(returned()));
QLineEdit::resize(600, sizeHint().height());
}
profiling_sample_count profiling_sample_count::record_counts() volatile {
atomic::fence();
profiling_sample_count returned(sample_count, gc_sample_count,
jit_sample_count, foreign_sample_count,
foreign_thread_sample_count);
atomic::fetch_subtract(&sample_count, returned.sample_count);
atomic::fetch_subtract(&gc_sample_count, returned.gc_sample_count);
atomic::fetch_subtract(&jit_sample_count, returned.jit_sample_count);
atomic::fetch_subtract(&foreign_sample_count, returned.foreign_sample_count);
atomic::fetch_subtract(&foreign_thread_sample_count,
returned.foreign_thread_sample_count);
return returned;
}
// -------------------------------------------------------------------
// ToString
// -------------------------------------------------------------------
boost::shared_ptr<string> SFSUserVariable::ToString()
{
char buffer[512];
switch (type)
{
case VARIABLETYPE_UNKNOWN:
sprintf (buffer, "[UVar: %s, type: %d, value: Unknown]", name->c_str(), type);
break;
case VARIABLETYPE_NULL:
sprintf (buffer, "[UVar: %s, type: %d, value: NULL]", name->c_str(), type);
break;
case VARIABLETYPE_BOOL:
sprintf (buffer, "[UVar: %s, type: %d, value: %d]", name->c_str(), type, *(boost::static_pointer_cast<bool>(val)));
break;
case VARIABLETYPE_INT:
sprintf (buffer, "[UVar: %s, type: %d, value: %d]", name->c_str(), type, *(boost::static_pointer_cast<long int>(val)));
break;
case VARIABLETYPE_DOUBLE:
sprintf (buffer, "[UVar: %s, type: %d, value: %d]", name->c_str(), type, *(boost::static_pointer_cast<double>(val)));
break;
case VARIABLETYPE_STRING:
sprintf (buffer, "[UVar: %s, type: %d, value: %s]", name->c_str(), type, (boost::static_pointer_cast<string>(val))->c_str());
break;
case VARIABLETYPE_OBJECT:
sprintf (buffer, "[UVar: %s, type: %d, value: object]", name->c_str(), type);
break;
case VARIABLETYPE_ARRAY:
sprintf (buffer, "[UVar: %s, type: %d, value: array]", name->c_str(), type);
break;
}
boost::shared_ptr<string>returned (new string(buffer));
return returned;
}
