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gh-111178: Fix function signatures in longobject.c (#124895)

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* Add _PyLong_CAST() macro.
* Move forward declarations to the top of longobject.c.
* Change long_add(), long_sub(), long_mul(), long_neg(),
  long_lshift(), long_abs() to take PyLongObject* and return
  PyLongObject*. Avoid CHECK_BINOP() test.
* Add long_add_method(), long_sub_method(), long_mul_method(),
  long_neg_method(), long_lshift_method(), and long_abs_method()
  which take PyObject* and return PyObject*. Implement CHECK_BINOP()
  test.
* Add long_lshift_int64() function.
* _PyLong_DivmodNear() calls long_lshift_int64(obj, 1) instead of
  long_lshift_obj(obj, one).
This commit is contained in:
Victor Stinner 2024-10-02 17:41:19 +02:00 • committed by GitHub
parent 29951c8471
commit 113b2d7583
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2 changed files with 145 additions and 103 deletions
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Include/cpython/longobject.h
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@ -2,6 +2,9 @@
# error "this header file must not be included directly"
#endif
#define _PyLong_CAST(op) \
(assert(PyLong_Check(op)), _Py_CAST(PyLongObject*, (op)))
PyAPI_FUNC(PyObject*) PyLong_FromUnicodeObject(PyObject *u, int base);
#define Py_ASNATIVEBYTES_DEFAULTS -1