/* Python 2.x/3.x compitibility tools */ #if !defined(PGCOMPAT_H) #define PGCOMPAT_H #if PY_MAJOR_VERSION >= 3 #define PY3 1 /* Define some aliases for the removed PyInt_* functions */ #define PyInt_Check(op) PyLong_Check(op) #define PyInt_FromString PyLong_FromString #define PyInt_FromUnicode PyLong_FromUnicode #define PyInt_FromLong PyLong_FromLong #define PyInt_FromSize_t PyLong_FromSize_t #define PyInt_FromSsize_t PyLong_FromSsize_t #define PyInt_AsLong PyLong_AsLong #define PyInt_AsSsize_t PyLong_AsSsize_t #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask #define PyInt_AS_LONG PyLong_AS_LONG #define PyNumber_Int PyNumber_Long /* Weakrefs flags changed in 3.x */ #define Py_TPFLAGS_HAVE_WEAKREFS 0 /* Module init function returns new module instance. */ #define MODINIT_RETURN(x) return x #define MODINIT_DEFINE(mod_name) PyMODINIT_FUNC PyInit_##mod_name (void) #define DECREF_MOD(mod) Py_DECREF (mod) /* Type header differs. */ #define TYPE_HEAD(x,y) PyVarObject_HEAD_INIT(x,y) /* Text interface. Use unicode strings. */ #define Text_Type PyUnicode_Type #define Text_Check PyUnicode_Check #define Text_FromUTF8 PyUnicode_FromString #define Text_FromUTF8AndSize PyUnicode_FromStringAndSize #define Text_FromFormat PyUnicode_FromFormat #define Text_GetSize PyUnicode_GetSize #define Text_GET_SIZE PyUnicode_GET_SIZE /* Binary interface. Use bytes. */ #define Bytes_Type PyBytes_Type #define Bytes_Check PyBytes_Check #define Bytes_Size PyBytes_Size #define Bytes_AsString PyBytes_AsString #define Bytes_AsStringAndSize PyBytes_AsStringAndSize #define Bytes_FromStringAndSize PyBytes_FromStringAndSize #define Bytes_FromFormat PyBytes_FromFormat #define Bytes_AS_STRING PyBytes_AS_STRING #define Bytes_GET_SIZE PyBytes_GET_SIZE #define Bytes_AsDecodeObject PyBytes_AsDecodedObject #define Object_Unicode PyObject_Str #define IsTextObj(x) (PyUnicode_Check(x) || PyBytes_Check(x)) /* Renamed builtins */ #define BUILTINS_MODULE "builtins" #define BUILTINS_UNICODE "str" #define BUILTINS_UNICHR "chr" /* Defaults for unicode file path encoding */ #define UNICODE_DEF_FS_CODEC Py_FileSystemDefaultEncoding #if defined(MS_WIN32) #define UNICODE_DEF_FS_ERROR "replace" #else #define UNICODE_DEF_FS_ERROR "surrogateescape" #endif #else /* #if PY_MAJOR_VERSION >= 3 */ #define PY3 0 /* Module init function returns nothing. */ #define MODINIT_RETURN(x) return #define MODINIT_DEFINE(mod_name) PyMODINIT_FUNC init##mod_name (void) #define DECREF_MOD(mod) /* Type header differs. */ #define TYPE_HEAD(x,y) \ PyObject_HEAD_INIT(x) \ 0, /* Text interface. Use ascii strings. */ #define Text_Type PyString_Type #define Text_Check PyString_Check #define Text_FromUTF8 PyString_FromString #define Text_FromUTF8AndSize PyString_FromStringAndSize #define Text_FromFormat PyString_FromFormat #define Text_GetSize PyString_GetSize #define Text_GET_SIZE PyString_GET_SIZE /* Binary interface. Use ascii strings. */ #define Bytes_Type PyString_Type #define Bytes_Check PyString_Check #define Bytes_Size PyString_Size #define Bytes_AsString PyString_AsString #define Bytes_AsStringAndSize PyString_AsStringAndSize #define Bytes_FromStringAndSize PyString_FromStringAndSize #define Bytes_FromFormat PyString_FromFormat #define Bytes_AS_STRING PyString_AS_STRING #define Bytes_GET_SIZE PyString_GET_SIZE #define Bytes_AsDecodedObject PyString_AsDecodedObject #define Object_Unicode PyObject_Unicode /* Renamed builtins */ #define BUILTINS_MODULE "__builtin__" #define BUILTINS_UNICODE "unicode" #define BUILTINS_UNICHR "unichr" /* Defaults for unicode file path encoding */ #define UNICODE_DEF_FS_CODEC Py_FileSystemDefaultEncoding #define UNICODE_DEF_FS_ERROR "strict" #endif /* #if PY_MAJOR_VERSION >= 3 */ #define PY2 (!PY3) #define MODINIT_ERROR MODINIT_RETURN (NULL) /* Module state. These macros are used to define per-module macros. * v - global state variable (Python 2.x) * s - global state structure (Python 3.x) */ #define PY2_GETSTATE(v) (&(v)) #define PY3_GETSTATE(s, m) ((struct s *) PyModule_GetState (m)) /* Pep 3123: Making PyObject_HEAD conform to standard C */ #if !defined(Py_TYPE) #define Py_TYPE(o) (((PyObject *)(o))->ob_type) #define Py_REFCNT(o) (((PyObject *)(o))->ob_refcnt) #define Py_SIZE(o) (((PyVarObject *)(o))->ob_size) #endif /* Encode a unicode file path */ #define Unicode_AsEncodedPath(u) \ PyUnicode_AsEncodedString ((u), UNICODE_DEF_FS_CODEC, UNICODE_DEF_FS_ERROR) /* Relative paths introduced in Python 2.6 */ #if PY_VERSION_HEX >= 0x02060000 #define HAVE_RELATIVE_IMPORT 1 #else #define HAVE_RELATIVE_IMPORT 0 #endif #if HAVE_RELATIVE_IMPORT #define RELATIVE_MODULE(m) ("." m) #else #define RELATIVE_MODULE(m) (m) #endif /* Python 3 (PEP 3118) buffer protocol */ #if PY_VERSION_HEX >= 0x02060000 #define HAVE_NEW_BUFPROTO 1 #else #define HAVE_NEW_BUFPROTO 0 #endif #define HAVE_OLD_BUFPROTO PY2 #if !defined(PG_ENABLE_OLDBUF) /* allow for command line override */ #if HAVE_OLD_BUFPROTO #define PG_ENABLE_OLDBUF 1 #else #define PG_ENABLE_OLDBUF 0 #endif #endif #ifndef Py_TPFLAGS_HAVE_NEWBUFFER #define Py_TPFLAGS_HAVE_NEWBUFFER 0 #endif #ifndef Py_TPFLAGS_HAVE_CLASS #define Py_TPFLAGS_HAVE_CLASS 0 #endif #ifndef Py_TPFLAGS_CHECKTYPES #define Py_TPFLAGS_CHECKTYPES 0 #endif #if PY_VERSION_HEX >= 0x03020000 #define Slice_GET_INDICES_EX(slice, length, start, stop, step, slicelength) \ PySlice_GetIndicesEx(slice, length, start, stop, step, slicelength) #else #define Slice_GET_INDICES_EX(slice, length, start, stop, step, slicelength) \ PySlice_GetIndicesEx((PySliceObject *)(slice), length, \ start, stop, step, slicelength) #endif /* Python 2.4 (PEP 353) ssize_t */ #if PY_VERSION_HEX < 0x02050000 #define PyInt_AsSsize_t PyInt_AsLong #define PyInt_FromSsizt_t PyInt_FromLong #endif /* Support new buffer protocol? */ #if !defined(PG_ENABLE_NEWBUF) /* allow for command line override */ #if HAVE_NEW_BUFPROTO && !defined(PYPY_VERSION) #define PG_ENABLE_NEWBUF 1 #else #define PG_ENABLE_NEWBUF 0 #endif #endif #endif /* #if !defined(PGCOMPAT_H) */