Include/longobject.h

   1 #ifndef Py_LONGOBJECT_H
   2 #define Py_LONGOBJECT_H
   3 #ifdef __cplusplus
   4 extern "C" {
   5 #endif
   6
   7 /***********************************************************
   8 Copyright (c) 2000, BeOpen.com.
   9 Copyright (c) 1995-2000, Corporation for National Research Initiatives.
  10 Copyright (c) 1990-1995, Stichting Mathematisch Centrum.
  11 All rights reserved.
  12
  13 See the file "Misc/COPYRIGHT" for information on usage and
  14 redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  15 ******************************************************************/
  16
  17 /* Long (arbitrary precision) integer object interface */
  18
  19 typedef struct _longobject PyLongObject; /* Revealed in longintrepr.h */
  20
  21 extern DL_IMPORT(PyTypeObject) PyLong_Type;
  22
  23 #define PyLong_Check(op) ((op)->ob_type == &PyLong_Type)
  24
  25 extern DL_IMPORT(PyObject *) PyLong_FromLong(long);
  26 extern DL_IMPORT(PyObject *) PyLong_FromUnsignedLong(unsigned long);
  27 extern DL_IMPORT(PyObject *) PyLong_FromDouble(double);
  28 extern DL_IMPORT(long) PyLong_AsLong(PyObject *);
  29 extern DL_IMPORT(unsigned long) PyLong_AsUnsignedLong(PyObject *);
  30 extern DL_IMPORT(double) PyLong_AsDouble(PyObject *);
  31 extern DL_IMPORT(PyObject *) PyLong_FromVoidPtr(void *);
  32 extern DL_IMPORT(void *) PyLong_AsVoidPtr(PyObject *);
  33
  34 #ifdef HAVE_LONG_LONG
  35
  36 #ifdef HAVE_LIMITS_H
  37 #include <limits.h>
  38 #endif
  39
  40 /* Hopefully this is portable... */
  41 #ifndef LONG_MAX
  42 #define LONG_MAX 2147483647L
  43 #endif
  44 #ifndef ULONG_MAX
  45 #define ULONG_MAX 4294967295U
  46 #endif
  47 #ifndef LONGLONG_MAX
  48 #define LONGLONG_MAX 9223372036854775807LL
  49 #endif
  50 #ifndef ULONGLONG_MAX
  51 #define ULONGLONG_MAX 0xffffffffffffffffULL
  52 #endif
  53 #ifndef LONG_LONG
  54 #define LONG_LONG long long
  55 #endif
  56
  57 extern DL_IMPORT(PyObject *) PyLong_FromLongLong(LONG_LONG);
  58 extern DL_IMPORT(PyObject *) PyLong_FromUnsignedLongLong(unsigned LONG_LONG);
  59 extern DL_IMPORT(LONG_LONG) PyLong_AsLongLong(PyObject *);
  60 extern DL_IMPORT(unsigned LONG_LONG) PyLong_AsUnsignedLongLong(PyObject *);
  61 #endif /* HAVE_LONG_LONG */
  62
  63 DL_IMPORT(PyObject *) PyLong_FromString(char *, char **, int);
  64 DL_IMPORT(PyObject *) PyLong_FromUnicode(Py_UNICODE*, int, int);
  65
  66 #ifdef __cplusplus
  67 }
  68 #endif
  69 #endif /* !Py_LONGOBJECT_H */