text: 
  /* Method object interface */
  
  #ifndef Py_METHODOBJECT_H
  #define Py_METHODOBJECT_H
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /* This is about the type 'builtin_function_or_method',
     not Python methods in user-defined classes.  See classobject.h
     for the latter. */
  
  PyAPI_DATA(PyTypeObject) PyCFunction_Type;
  
  #define PyCFunction_Check(op) (Py_TYPE(op) == &PyCFunction_Type)
  
  typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);
  typedef PyObject *(*_PyCFunctionFast) (PyObject *, PyObject **, Py_ssize_t);
  typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
                                               PyObject *);
  typedef PyObject *(*_PyCFunctionFastWithKeywords) (PyObject *,
                                                     PyObject **, Py_ssize_t,
                                                     PyObject *);
  typedef PyObject *(*PyNoArgsFunction)(PyObject *);
  
  PyAPI_FUNC(PyCFunction) PyCFunction_GetFunction(PyObject *);
  PyAPI_FUNC(PyObject *) PyCFunction_GetSelf(PyObject *);
  PyAPI_FUNC(int) PyCFunction_GetFlags(PyObject *);
  
  /* Macros for direct access to these values. Type checks are *not*
     done, so use with care. */
  #ifndef Py_LIMITED_API
  #define PyCFunction_GET_FUNCTION(func) \
          (((PyCFunctionObject *)func) -> m_ml -> ml_meth)
  #define PyCFunction_GET_SELF(func) \
          (((PyCFunctionObject *)func) -> m_ml -> ml_flags & METH_STATIC ? \
           NULL : ((PyCFunctionObject *)func) -> m_self)
  #define PyCFunction_GET_FLAGS(func) \
          (((PyCFunctionObject *)func) -> m_ml -> ml_flags)
  #endif
  PyAPI_FUNC(PyObject *) PyCFunction_Call(PyObject *, PyObject *, PyObject *);
  
  #ifndef Py_LIMITED_API
  PyAPI_FUNC(PyObject *) _PyCFunction_FastCallDict(PyObject *func,
      PyObject **args,
      Py_ssize_t nargs,
      PyObject *kwargs);
  
  PyAPI_FUNC(PyObject *) _PyCFunction_FastCallKeywords(PyObject *func,
      PyObject **stack,
      Py_ssize_t nargs,
      PyObject *kwnames);
  #endif
  
  struct PyMethodDef {
      const char  *ml_name;   /* The name of the built-in function/method */
      PyCFunction ml_meth;    /* The C function that implements it */
      int         ml_flags;   /* Combination of METH_xxx flags, which mostly
                                 describe the args expected by the C func */
      const char  *ml_doc;    /* The __doc__ attribute, or NULL */
  };
  typedef struct PyMethodDef PyMethodDef;
  
  #define PyCFunction_New(ML, SELF) PyCFunction_NewEx((ML), (SELF), NULL)
  PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *,
                                           PyObject *);
  
  /* Flag passed to newmethodobject */
  /* #define METH_OLDARGS  0x0000   -- unsupported now */
  #define METH_VARARGS  0x0001
  #define METH_KEYWORDS 0x0002
  /* METH_NOARGS and METH_O must not be combined with the flags above. */
  #define METH_NOARGS   0x0004
  #define METH_O        0x0008
  
  /* METH_CLASS and METH_STATIC are a little different; these control
     the construction of methods for a class.  These cannot be used for
     functions in modules. */
  #define METH_CLASS    0x0010
  #define METH_STATIC   0x0020
  
  /* METH_COEXIST allows a method to be entered even though a slot has
     already filled the entry.  When defined, the flag allows a separate
     method, "__contains__" for example, to coexist with a defined
     slot like sq_contains. */
  
  #define METH_COEXIST   0x0040
  
  #ifndef Py_LIMITED_API
  #define METH_FASTCALL  0x0080
  #endif
  
  /* This bit is preserved for Stackless Python */
  #ifdef STACKLESS
  #define METH_STACKLESS 0x0100
  #else
  #define METH_STACKLESS 0x0000
  #endif
  
  #ifndef Py_LIMITED_API
  typedef struct {
      PyObject_HEAD
      PyMethodDef *m_ml; /* Description of the C function to call */
      PyObject    *m_self; /* Passed as 'self' arg to the C func, can be NULL */
      PyObject    *m_module; /* The __module__ attribute, can be anything */
      PyObject    *m_weakreflist; /* List of weak references */
  } PyCFunctionObject;
  
  PyAPI_FUNC(PyObject *) _PyMethodDef_RawFastCallDict(
      PyMethodDef *method,
      PyObject *self,
      PyObject **args,
      Py_ssize_t nargs,
      PyObject *kwargs);
  
  PyAPI_FUNC(PyObject *) _PyMethodDef_RawFastCallKeywords(
      PyMethodDef *method,
      PyObject *self,
      PyObject **args,
      Py_ssize_t nargs,
      PyObject *kwnames);
  #endif
  
  PyAPI_FUNC(int) PyCFunction_ClearFreeList(void);
  
  #ifndef Py_LIMITED_API
  PyAPI_FUNC(void) _PyCFunction_DebugMallocStats(FILE *out);
  PyAPI_FUNC(void) _PyMethod_DebugMallocStats(FILE *out);
  #endif
  
  #ifdef __cplusplus
  }
  #endif
  #endif /* !Py_METHODOBJECT_H */
  