1  #ifndef Py_CPYTHON_MODSUPPORT_H
       2  #  error "this header file must not be included directly"
       3  #endif
       4  
       5  /* If PY_SSIZE_T_CLEAN is defined, each functions treats #-specifier
       6     to mean Py_ssize_t */
       7  #ifdef PY_SSIZE_T_CLEAN
       8  #define _Py_VaBuildStack                _Py_VaBuildStack_SizeT
       9  #else
      10  PyAPI_FUNC(PyObject *) _Py_VaBuildValue_SizeT(const char *, va_list);
      11  PyAPI_FUNC(PyObject **) _Py_VaBuildStack_SizeT(
      12      PyObject **small_stack,
      13      Py_ssize_t small_stack_len,
      14      const char *format,
      15      va_list va,
      16      Py_ssize_t *p_nargs);
      17  #endif
      18  
      19  PyAPI_FUNC(int) _PyArg_UnpackStack(
      20      PyObject *const *args,
      21      Py_ssize_t nargs,
      22      const char *name,
      23      Py_ssize_t min,
      24      Py_ssize_t max,
      25      ...);
      26  
      27  PyAPI_FUNC(int) _PyArg_NoKeywords(const char *funcname, PyObject *kwargs);
      28  PyAPI_FUNC(int) _PyArg_NoKwnames(const char *funcname, PyObject *kwnames);
      29  PyAPI_FUNC(int) _PyArg_NoPositional(const char *funcname, PyObject *args);
      30  #define _PyArg_NoKeywords(funcname, kwargs) \
      31      ((kwargs) == NULL || _PyArg_NoKeywords((funcname), (kwargs)))
      32  #define _PyArg_NoKwnames(funcname, kwnames) \
      33      ((kwnames) == NULL || _PyArg_NoKwnames((funcname), (kwnames)))
      34  #define _PyArg_NoPositional(funcname, args) \
      35      ((args) == NULL || _PyArg_NoPositional((funcname), (args)))
      36  
      37  PyAPI_FUNC(void) _PyArg_BadArgument(const char *, const char *, const char *, PyObject *);
      38  PyAPI_FUNC(int) _PyArg_CheckPositional(const char *, Py_ssize_t,
      39                                         Py_ssize_t, Py_ssize_t);
      40  #define _PyArg_CheckPositional(funcname, nargs, min, max) \
      41      ((!ANY_VARARGS(max) && (min) <= (nargs) && (nargs) <= (max)) \
      42       || _PyArg_CheckPositional((funcname), (nargs), (min), (max)))
      43  
      44  PyAPI_FUNC(PyObject **) _Py_VaBuildStack(
      45      PyObject **small_stack,
      46      Py_ssize_t small_stack_len,
      47      const char *format,
      48      va_list va,
      49      Py_ssize_t *p_nargs);
      50  
      51  typedef struct _PyArg_Parser {
      52      const char *format;
      53      const char * const *keywords;
      54      const char *fname;
      55      const char *custom_msg;
      56      int pos;            /* number of positional-only arguments */
      57      int min;            /* minimal number of arguments */
      58      int max;            /* maximal number of positional arguments */
      59      PyObject *kwtuple;  /* tuple of keyword parameter names */
      60      struct _PyArg_Parser *next;
      61  } _PyArg_Parser;
      62  
      63  #ifdef PY_SSIZE_T_CLEAN
      64  #define _PyArg_ParseTupleAndKeywordsFast  _PyArg_ParseTupleAndKeywordsFast_SizeT
      65  #define _PyArg_ParseStack  _PyArg_ParseStack_SizeT
      66  #define _PyArg_ParseStackAndKeywords  _PyArg_ParseStackAndKeywords_SizeT
      67  #define _PyArg_VaParseTupleAndKeywordsFast  _PyArg_VaParseTupleAndKeywordsFast_SizeT
      68  #endif
      69  
      70  PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywordsFast(PyObject *, PyObject *,
      71                                                   struct _PyArg_Parser *, ...);
      72  PyAPI_FUNC(int) _PyArg_ParseStack(
      73      PyObject *const *args,
      74      Py_ssize_t nargs,
      75      const char *format,
      76      ...);
      77  PyAPI_FUNC(int) _PyArg_ParseStackAndKeywords(
      78      PyObject *const *args,
      79      Py_ssize_t nargs,
      80      PyObject *kwnames,
      81      struct _PyArg_Parser *,
      82      ...);
      83  PyAPI_FUNC(int) _PyArg_VaParseTupleAndKeywordsFast(PyObject *, PyObject *,
      84                                                     struct _PyArg_Parser *, va_list);
      85  PyAPI_FUNC(PyObject * const *) _PyArg_UnpackKeywords(
      86          PyObject *const *args, Py_ssize_t nargs,
      87          PyObject *kwargs, PyObject *kwnames,
      88          struct _PyArg_Parser *parser,
      89          int minpos, int maxpos, int minkw,
      90          PyObject **buf);
      91  
      92  PyAPI_FUNC(PyObject * const *) _PyArg_UnpackKeywordsWithVararg(
      93          PyObject *const *args, Py_ssize_t nargs,
      94          PyObject *kwargs, PyObject *kwnames,
      95          struct _PyArg_Parser *parser,
      96          int minpos, int maxpos, int minkw,
      97          int vararg, PyObject **buf);
      98  
      99  #define _PyArg_UnpackKeywords(args, nargs, kwargs, kwnames, parser, minpos, maxpos, minkw, buf) \
     100      (((minkw) == 0 && (kwargs) == NULL && (kwnames) == NULL && \
     101        (minpos) <= (nargs) && (nargs) <= (maxpos) && args != NULL) ? (args) : \
     102       _PyArg_UnpackKeywords((args), (nargs), (kwargs), (kwnames), (parser), \
     103                             (minpos), (maxpos), (minkw), (buf)))
     104  
     105  PyAPI_FUNC(PyObject *) _PyModule_CreateInitialized(PyModuleDef*, int apiver);
     106  PyAPI_FUNC(int) _PyModule_Add(PyObject *, const char *, PyObject *);
     107  
     108  PyAPI_DATA(const char *) _Py_PackageContext;