1  #ifndef Py_INTERNAL_PYERRORS_H
       2  #define Py_INTERNAL_PYERRORS_H
       3  #ifdef __cplusplus
       4  extern "C" {
       5  #endif
       6  
       7  #ifndef Py_BUILD_CORE
       8  #  error "this header requires Py_BUILD_CORE define"
       9  #endif
      10  
      11  
      12  /* runtime lifecycle */
      13  
      14  extern PyStatus _PyErr_InitTypes(PyInterpreterState *);
      15  extern void _PyErr_FiniTypes(PyInterpreterState *);
      16  
      17  
      18  /* other API */
      19  
      20  static inline PyObject* _PyErr_Occurred(PyThreadState *tstate)
      21  {
      22      assert(tstate != NULL);
      23      if (tstate->current_exception == NULL) {
      24          return NULL;
      25      }
      26      return (PyObject *)Py_TYPE(tstate->current_exception);
      27  }
      28  
      29  static inline void _PyErr_ClearExcState(_PyErr_StackItem *exc_state)
      30  {
      31      Py_CLEAR(exc_state->exc_value);
      32  }
      33  
      34  PyAPI_FUNC(PyObject*) _PyErr_StackItemToExcInfoTuple(
      35      _PyErr_StackItem *err_info);
      36  
      37  PyAPI_FUNC(void) _PyErr_Fetch(
      38      PyThreadState *tstate,
      39      PyObject **type,
      40      PyObject **value,
      41      PyObject **traceback);
      42  
      43  extern PyObject *
      44  _PyErr_GetRaisedException(PyThreadState *tstate);
      45  
      46  PyAPI_FUNC(int) _PyErr_ExceptionMatches(
      47      PyThreadState *tstate,
      48      PyObject *exc);
      49  
      50  void
      51  _PyErr_SetRaisedException(PyThreadState *tstate, PyObject *exc);
      52  
      53  PyAPI_FUNC(void) _PyErr_Restore(
      54      PyThreadState *tstate,
      55      PyObject *type,
      56      PyObject *value,
      57      PyObject *traceback);
      58  
      59  PyAPI_FUNC(void) _PyErr_SetObject(
      60      PyThreadState *tstate,
      61      PyObject *type,
      62      PyObject *value);
      63  
      64  PyAPI_FUNC(void) _PyErr_ChainStackItem(
      65      _PyErr_StackItem *exc_info);
      66  
      67  PyAPI_FUNC(void) _PyErr_Clear(PyThreadState *tstate);
      68  
      69  PyAPI_FUNC(void) _PyErr_SetNone(PyThreadState *tstate, PyObject *exception);
      70  
      71  PyAPI_FUNC(PyObject *) _PyErr_NoMemory(PyThreadState *tstate);
      72  
      73  PyAPI_FUNC(void) _PyErr_SetString(
      74      PyThreadState *tstate,
      75      PyObject *exception,
      76      const char *string);
      77  
      78  PyAPI_FUNC(PyObject *) _PyErr_Format(
      79      PyThreadState *tstate,
      80      PyObject *exception,
      81      const char *format,
      82      ...);
      83  
      84  PyAPI_FUNC(void) _PyErr_NormalizeException(
      85      PyThreadState *tstate,
      86      PyObject **exc,
      87      PyObject **val,
      88      PyObject **tb);
      89  
      90  PyAPI_FUNC(PyObject *) _PyErr_FormatFromCauseTstate(
      91      PyThreadState *tstate,
      92      PyObject *exception,
      93      const char *format,
      94      ...);
      95  
      96  PyAPI_FUNC(PyObject *) _PyExc_CreateExceptionGroup(
      97      const char *msg,
      98      PyObject *excs);
      99  
     100  PyAPI_FUNC(PyObject *) _PyExc_PrepReraiseStar(
     101      PyObject *orig,
     102      PyObject *excs);
     103  
     104  PyAPI_FUNC(int) _PyErr_CheckSignalsTstate(PyThreadState *tstate);
     105  
     106  PyAPI_FUNC(void) _Py_DumpExtensionModules(int fd, PyInterpreterState *interp);
     107  
     108  extern PyObject* _Py_Offer_Suggestions(PyObject* exception);
     109  PyAPI_FUNC(Py_ssize_t) _Py_UTF8_Edit_Cost(PyObject *str_a, PyObject *str_b,
     110                                            Py_ssize_t max_cost);
     111  
     112  void _PyErr_FormatNote(const char *format, ...);
     113  
     114  #ifdef __cplusplus
     115  }
     116  #endif
     117  #endif /* !Py_INTERNAL_PYERRORS_H */