diff options
Diffstat (limited to 'Include/object.h')
| -rw-r--r-- | Include/object.h | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/Include/object.h b/Include/object.h index b0c0dba..67a5e51 100644 --- a/Include/object.h +++ b/Include/object.h @@ -1068,12 +1068,34 @@ static inline PyObject* _Py_XNewRef(PyObject *obj) #endif +#define Py_CONSTANT_NONE 0 +#define Py_CONSTANT_FALSE 1 +#define Py_CONSTANT_TRUE 2 +#define Py_CONSTANT_ELLIPSIS 3 +#define Py_CONSTANT_NOT_IMPLEMENTED 4 +#define Py_CONSTANT_ZERO 5 +#define Py_CONSTANT_ONE 6 +#define Py_CONSTANT_EMPTY_STR 7 +#define Py_CONSTANT_EMPTY_BYTES 8 +#define Py_CONSTANT_EMPTY_TUPLE 9 + +#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030d0000 +PyAPI_FUNC(PyObject*) Py_GetConstant(unsigned int constant_id); +PyAPI_FUNC(PyObject*) Py_GetConstantBorrowed(unsigned int constant_id); +#endif + + /* _Py_NoneStruct is an object of undefined type which can be used in contexts where NULL (nil) is not suitable (since NULL often means 'error'). */ PyAPI_DATA(PyObject) _Py_NoneStruct; /* Don't use this directly */ -#define Py_None (&_Py_NoneStruct) + +#if defined(Py_LIMITED_API) && Py_LIMITED_API+0 >= 0x030D0000 +# define Py_None Py_GetConstantBorrowed(Py_CONSTANT_NONE) +#else +# define Py_None (&_Py_NoneStruct) +#endif // Test if an object is the None singleton, the same as "x is None" in Python. PyAPI_FUNC(int) Py_IsNone(PyObject *x); @@ -1087,7 +1109,12 @@ Py_NotImplemented is a singleton used to signal that an operation is not implemented for a given type combination. */ PyAPI_DATA(PyObject) _Py_NotImplementedStruct; /* Don't use this directly */ -#define Py_NotImplemented (&_Py_NotImplementedStruct) + +#if defined(Py_LIMITED_API) && Py_LIMITED_API+0 >= 0x030D0000 +# define Py_NotImplemented Py_GetConstantBorrowed(Py_CONSTANT_NOT_IMPLEMENTED) +#else +# define Py_NotImplemented (&_Py_NotImplementedStruct) +#endif /* Macro for returning Py_NotImplemented from a function */ #define Py_RETURN_NOTIMPLEMENTED return Py_NotImplemented |