1  #ifndef Py_CPYTHON_FLOATOBJECT_H
       2  #  error "this header file must not be included directly"
       3  #endif
       4  
       5  typedef struct {
       6      PyObject_HEAD
       7      double ob_fval;
       8  } PyFloatObject;
       9  
      10  // Macro version of PyFloat_AsDouble() trading safety for speed.
      11  // It doesn't check if op is a double object.
      12  #define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval)
      13  
      14  
      15  PyAPI_FUNC(int) PyFloat_Pack2(double x, char *p, int le);
      16  PyAPI_FUNC(int) PyFloat_Pack4(double x, char *p, int le);
      17  PyAPI_FUNC(int) PyFloat_Pack8(double x, char *p, int le);
      18  
      19  PyAPI_FUNC(double) PyFloat_Unpack2(const char *p, int le);
      20  PyAPI_FUNC(double) PyFloat_Unpack4(const char *p, int le);
      21  PyAPI_FUNC(double) PyFloat_Unpack8(const char *p, int le);