func,PyLong_AsLongAndOverflow,3.2,,
func,PyLong_AsLongLong,3.2,,
func,PyLong_AsLongLongAndOverflow,3.2,,
+func,PyLong_AsNativeBytes,3.14,,
func,PyLong_AsSize_t,3.2,,
func,PyLong_AsSsize_t,3.2,,
func,PyLong_AsUInt32,3.14,,
func,PyLong_FromInt64,3.14,,
func,PyLong_FromLong,3.2,,
func,PyLong_FromLongLong,3.2,,
+func,PyLong_FromNativeBytes,3.14,,
func,PyLong_FromSize_t,3.2,,
func,PyLong_FromSsize_t,3.2,,
func,PyLong_FromString,3.2,,
func,PyLong_FromUInt64,3.14,,
func,PyLong_FromUnsignedLong,3.2,,
func,PyLong_FromUnsignedLongLong,3.2,,
+func,PyLong_FromUnsignedNativeBytes,3.14,,
func,PyLong_FromVoidPtr,3.2,,
func,PyLong_GetInfo,3.2,,
data,PyLong_Type,3.2,,
PyAPI_FUNC(PyObject*) PyLong_FromUnicodeObject(PyObject *u, int base);
-#define Py_ASNATIVEBYTES_DEFAULTS -1
-#define Py_ASNATIVEBYTES_BIG_ENDIAN 0
-#define Py_ASNATIVEBYTES_LITTLE_ENDIAN 1
-#define Py_ASNATIVEBYTES_NATIVE_ENDIAN 3
-#define Py_ASNATIVEBYTES_UNSIGNED_BUFFER 4
-#define Py_ASNATIVEBYTES_REJECT_NEGATIVE 8
-#define Py_ASNATIVEBYTES_ALLOW_INDEX 16
-
-/* PyLong_AsNativeBytes: Copy the integer value to a native variable.
- buffer points to the first byte of the variable.
- n_bytes is the number of bytes available in the buffer. Pass 0 to request
- the required size for the value.
- flags is a bitfield of the following flags:
- * 1 - little endian
- * 2 - native endian
- * 4 - unsigned destination (e.g. don't reject copying 255 into one byte)
- * 8 - raise an exception for negative inputs
- * 16 - call __index__ on non-int types
- If flags is -1 (all bits set), native endian is used, value truncation
- behaves most like C (allows negative inputs and allow MSB set), and non-int
- objects will raise a TypeError.
- Big endian mode will write the most significant byte into the address
- directly referenced by buffer; little endian will write the least significant
- byte into that address.
-
- If an exception is raised, returns a negative value.
- Otherwise, returns the number of bytes that are required to store the value.
- To check that the full value is represented, ensure that the return value is
- equal or less than n_bytes.
- All n_bytes are guaranteed to be written (unless an exception occurs), and
- so ignoring a positive return value is the equivalent of a downcast in C.
- In cases where the full value could not be represented, the returned value
- may be larger than necessary - this function is not an accurate way to
- calculate the bit length of an integer object.
- */
-PyAPI_FUNC(Py_ssize_t) PyLong_AsNativeBytes(PyObject* v, void* buffer,
- Py_ssize_t n_bytes, int flags);
-
-/* PyLong_FromNativeBytes: Create an int value from a native integer
- n_bytes is the number of bytes to read from the buffer. Passing 0 will
- always produce the zero int.
- PyLong_FromUnsignedNativeBytes always produces a non-negative int.
- flags is the same as for PyLong_AsNativeBytes, but only supports selecting
- the endianness or forcing an unsigned buffer.
-
- Returns the int object, or NULL with an exception set. */
-PyAPI_FUNC(PyObject*) PyLong_FromNativeBytes(const void* buffer, size_t n_bytes,
- int flags);
-PyAPI_FUNC(PyObject*) PyLong_FromUnsignedNativeBytes(const void* buffer,
- size_t n_bytes, int flags);
-
PyAPI_FUNC(int) PyUnstable_Long_IsCompact(const PyLongObject* op);
PyAPI_FUNC(Py_ssize_t) PyUnstable_Long_CompactValue(const PyLongObject* op);
PyAPI_FUNC(int) PyLong_AsUInt32(PyObject *obj, uint32_t *value);
PyAPI_FUNC(int) PyLong_AsInt64(PyObject *obj, int64_t *value);
PyAPI_FUNC(int) PyLong_AsUInt64(PyObject *obj, uint64_t *value);
+
+#define Py_ASNATIVEBYTES_DEFAULTS -1
+#define Py_ASNATIVEBYTES_BIG_ENDIAN 0
+#define Py_ASNATIVEBYTES_LITTLE_ENDIAN 1
+#define Py_ASNATIVEBYTES_NATIVE_ENDIAN 3
+#define Py_ASNATIVEBYTES_UNSIGNED_BUFFER 4
+#define Py_ASNATIVEBYTES_REJECT_NEGATIVE 8
+#define Py_ASNATIVEBYTES_ALLOW_INDEX 16
+
+/* PyLong_AsNativeBytes: Copy the integer value to a native variable.
+ buffer points to the first byte of the variable.
+ n_bytes is the number of bytes available in the buffer. Pass 0 to request
+ the required size for the value.
+ flags is a bitfield of the following flags:
+ * 1 - little endian
+ * 2 - native endian
+ * 4 - unsigned destination (e.g. don't reject copying 255 into one byte)
+ * 8 - raise an exception for negative inputs
+ * 16 - call __index__ on non-int types
+ If flags is -1 (all bits set), native endian is used, value truncation
+ behaves most like C (allows negative inputs and allow MSB set), and non-int
+ objects will raise a TypeError.
+ Big endian mode will write the most significant byte into the address
+ directly referenced by buffer; little endian will write the least significant
+ byte into that address.
+
+ If an exception is raised, returns a negative value.
+ Otherwise, returns the number of bytes that are required to store the value.
+ To check that the full value is represented, ensure that the return value is
+ equal or less than n_bytes.
+ All n_bytes are guaranteed to be written (unless an exception occurs), and
+ so ignoring a positive return value is the equivalent of a downcast in C.
+ In cases where the full value could not be represented, the returned value
+ may be larger than necessary - this function is not an accurate way to
+ calculate the bit length of an integer object.
+ */
+PyAPI_FUNC(Py_ssize_t) PyLong_AsNativeBytes(PyObject* v, void* buffer,
+ Py_ssize_t n_bytes, int flags);
+
+/* PyLong_FromNativeBytes: Create an int value from a native integer
+ n_bytes is the number of bytes to read from the buffer. Passing 0 will
+ always produce the zero int.
+ PyLong_FromUnsignedNativeBytes always produces a non-negative int.
+ flags is the same as for PyLong_AsNativeBytes, but only supports selecting
+ the endianness or forcing an unsigned buffer.
+
+ Returns the int object, or NULL with an exception set. */
+PyAPI_FUNC(PyObject*) PyLong_FromNativeBytes(const void* buffer, size_t n_bytes,
+ int flags);
+PyAPI_FUNC(PyObject*) PyLong_FromUnsignedNativeBytes(const void* buffer,
+ size_t n_bytes, int flags);
+
#endif
PyAPI_FUNC(PyObject *) PyLong_GetInfo(void);
"PyLong_AsLongAndOverflow",
"PyLong_AsLongLong",
"PyLong_AsLongLongAndOverflow",
+ "PyLong_AsNativeBytes",
"PyLong_AsSize_t",
"PyLong_AsSsize_t",
"PyLong_AsUInt32",
"PyLong_FromInt64",
"PyLong_FromLong",
"PyLong_FromLongLong",
+ "PyLong_FromNativeBytes",
"PyLong_FromSize_t",
"PyLong_FromSsize_t",
"PyLong_FromString",
"PyLong_FromUInt64",
"PyLong_FromUnsignedLong",
"PyLong_FromUnsignedLongLong",
+ "PyLong_FromUnsignedNativeBytes",
"PyLong_FromVoidPtr",
"PyLong_GetInfo",
"PyLong_Type",
--- /dev/null
+Added :c:func:`PyLong_AsNativeBytes`, :c:func:`PyLong_FromNativeBytes` and
+:c:func:`PyLong_FromUnsignedNativeBytes` to the limited C API.
added = '3.14'
[function.PyLong_AsUInt64]
added = '3.14'
+[function.PyLong_AsNativeBytes]
+ added = '3.14'
+[function.PyLong_FromNativeBytes]
+ added = '3.14'
+[function.PyLong_FromUnsignedNativeBytes]
+ added = '3.14'
+[const.Py_ASNATIVEBYTES_DEFAULTS]
+ added = '3.14'
+[const.Py_ASNATIVEBYTES_BIG_ENDIAN]
+ added = '3.14'
+[const.Py_ASNATIVEBYTES_LITTLE_ENDIAN]
+ added = '3.14'
+[const.Py_ASNATIVEBYTES_NATIVE_ENDIAN]
+ added = '3.14'
+[const.Py_ASNATIVEBYTES_UNSIGNED_BUFFER]
+ added = '3.14'
+[const.Py_ASNATIVEBYTES_REJECT_NEGATIVE]
+ added = '3.14'
+[const.Py_ASNATIVEBYTES_ALLOW_INDEX]
+ added = '3.14'
[const.Py_tp_vectorcall]
added = '3.14'
[function.PyType_GetBaseByToken]
EXPORT_FUNC(PyLong_AsLongAndOverflow)
EXPORT_FUNC(PyLong_AsLongLong)
EXPORT_FUNC(PyLong_AsLongLongAndOverflow)
+EXPORT_FUNC(PyLong_AsNativeBytes)
EXPORT_FUNC(PyLong_AsSize_t)
EXPORT_FUNC(PyLong_AsSsize_t)
EXPORT_FUNC(PyLong_AsUInt32)
EXPORT_FUNC(PyLong_FromInt64)
EXPORT_FUNC(PyLong_FromLong)
EXPORT_FUNC(PyLong_FromLongLong)
+EXPORT_FUNC(PyLong_FromNativeBytes)
EXPORT_FUNC(PyLong_FromSize_t)
EXPORT_FUNC(PyLong_FromSsize_t)
EXPORT_FUNC(PyLong_FromString)
EXPORT_FUNC(PyLong_FromUInt64)
EXPORT_FUNC(PyLong_FromUnsignedLong)
EXPORT_FUNC(PyLong_FromUnsignedLongLong)
+EXPORT_FUNC(PyLong_FromUnsignedNativeBytes)
EXPORT_FUNC(PyLong_FromVoidPtr)
EXPORT_FUNC(PyLong_GetInfo)
EXPORT_FUNC(PyMapping_Check)
projects / thirdparty / Python / cpython.git / commitdiff
