cython_cpp_error_handler.hpp

/* Copyright © 2017 Apple Inc. All rights reserved.
 *
 * Use of this source code is governed by a BSD-3-clause license that can
 * be found in the LICENSE.txt file or at https://opensource.org/licenses/BSD-3-Clause
 */
#define PY_SSIZE_T_CLEAN
#include <Python.h>
#include <string>
#include <exception>
#include <ios>
#include <new>
#include <typeinfo>
#include <stdexcept>
#define __Pyx_CppExn2PyErr __Pyx_CppExn2PyErr2
static void __Pyx_CppExn2PyErr() {
  // Catch a handful of different errors here and turn them into the
  // equivalent Python errors.
  try {
    if (PyErr_Occurred())
      ; // let the latest Python exn pass through and ignore the current one
    else
      throw;
  } catch (const std::bad_alloc& exn) {
    PyErr_SetString(PyExc_MemoryError, exn.what());
  } catch (const std::bad_cast& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::bad_typeid& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::domain_error& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::invalid_argument& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::ios_base::failure& exn) {
    // Unfortunately, in standard C++ we have no way of distinguishing EOF
    // from other errors here; be careful with the exception mask
    PyErr_SetString(PyExc_IOError, exn.what());
  } catch (const std::out_of_range& exn) {
    // Change out_of_range to IndexError
    PyErr_SetString(PyExc_IndexError, exn.what());
  } catch (const std::overflow_error& exn) {
    PyErr_SetString(PyExc_OverflowError, exn.what());
  } catch (const std::range_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::underflow_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::exception& exn) {
    PyErr_SetString(PyExc_RuntimeError, exn.what());
  } catch (const std::string& exn) {
    PyErr_SetString(PyExc_RuntimeError, exn.c_str());
  } catch (const char* exn) {
    PyErr_SetString(PyExc_RuntimeError, exn);
  } catch (...)
  {
    PyErr_SetString(PyExc_RuntimeError, "Unknown exception");
  }
}