86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
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#ifndef Py_ABSTRACTOBJECT_H
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#define Py_ABSTRACTOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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PyAPI_FUNC(int) PyObject_DelItemString(PyObject *o, char *key);
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/*
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Remove the mapping for object, key, from the object *o.
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Returns -1 on failure. This is equivalent to
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the Python statement: del o[key].
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*/
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#define PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1))
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static inline Py_ssize_t
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PyVectorcall_NARGS(size_t n)
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{
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return n & ~PY_VECTORCALL_ARGUMENTS_OFFSET;
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}
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/* Call "callable" (which must support vectorcall) with positional arguments
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"tuple" and keyword arguments "dict". "dict" may also be NULL */
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PyAPI_FUNC(PyObject *) PyVectorcall_Call(PyObject *callable, PyObject *tuple, PyObject *dict);
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// Backwards compatibility aliases for API that was provisional in Python 3.8
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#define _PyObject_Vectorcall PyObject_Vectorcall
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#define _PyObject_VectorcallMethod PyObject_VectorcallMethod
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#define _PyObject_FastCallDict PyObject_VectorcallDict
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#define _PyVectorcall_Function PyVectorcall_Function
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#define _PyObject_CallOneArg PyObject_CallOneArg
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#define _PyObject_CallNoArg PyObject_CallNoArgs
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#define _PyObject_CallMethodNoArgs PyObject_CallMethodNoArgs
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#define _PyObject_CallMethodOneArg PyObject_CallMethodOneArg
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/* new buffer API */
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#define PyObject_CheckBuffer(obj) \
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(((obj)->ob_type->tp_as_buffer != NULL) && \
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((obj)->ob_type->tp_as_buffer->bf_getbuffer != NULL))
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/* Return 1 if the getbuffer function is available, otherwise
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return 0 */
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PyAPI_FUNC(int) PyObject_GetBuffer(PyObject *obj, Py_buffer *view,
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int flags);
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/* This is a C-API version of the getbuffer function call. It checks
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to make sure object has the required function pointer and issues the
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call. Returns -1 and raises an error on failure and returns 0 on
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success
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*/
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PyAPI_FUNC(void) PyBuffer_Release(Py_buffer *view);
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/* Releases a Py_buffer obtained from getbuffer ParseTuple's s*.
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*/
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/* Mapping protocol:*/
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/* implemented as a macro:
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int PyMapping_DelItemString(PyObject *o, char *key);
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Remove the mapping for object, key, from the object *o.
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Returns -1 on failure. This is equivalent to
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the Python statement: del o[key].
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*/
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#define PyMapping_DelItemString(O,K) PyObject_DelItemString((O),(K))
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/* implemented as a macro:
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int PyMapping_DelItem(PyObject *o, PyObject *key);
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Remove the mapping for object, key, from the object *o.
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Returns -1 on failure. This is equivalent to
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the Python statement: del o[key].
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*/
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#define PyMapping_DelItem(O,K) PyObject_DelItem((O),(K))
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#ifdef __cplusplus
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}
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#endif
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#endif /* Py_ABSTRACTOBJECT_H */
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