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Issue #12965: Merge from 3.2.

This commit is contained in:
Mark Dickinson 2012-06-23 11:14:55 +01:00
parent 04e2e3f231 f0acfeeccf
commit 93648f033b
1 changed files with 23 additions and 18 deletions
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Doc/c-api/long.rst
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@ -135,6 +135,7 @@ All integers are implemented as "long" integer objects of arbitrary size.
Raise :exc:`OverflowError` if the value of *obj* is out of range for a
:c:type:`long`.
.. c:function:: long PyLong_AsLongAndOverflow(PyObject *obj, int *overflow)
Return a C :c:type:`long` representation of *obj*. If *obj* is not an
@ -147,15 +148,29 @@ All integers are implemented as "long" integer objects of arbitrary size.
occurs set *\*overflow* to ``0`` and return ``-1`` as usual.
.. c:function:: PY_LONG_LONG PyLong_AsLongLongAndOverflow(PyObject *pylong, int *overflow)
.. c:function:: PY_LONG_LONG PyLong_AsLongLong(PyObject *obj)
Return a C :c:type:`long long` representation of the contents of
*pylong*. If *pylong* is greater than :const:`PY_LLONG_MAX` or less
than :const:`PY_LLONG_MIN`, set *\*overflow* to ``1`` or ``-1``,
respectively, and return ``-1``; otherwise, set *\*overflow* to
``0``. If any other exception occurs (for example a TypeError or
MemoryError), then ``-1`` will be returned and *\*overflow* will
be ``0``.
.. index::
single: OverflowError (built-in exception)
Return a C :c:type:`long long` representation of *obj*. If *obj* is not an
instance of :c:type:`PyLongObject`, first call its :meth:`__int__` method
(if present) to convert it to a :c:type:`PyLongObject`.
Raise :exc:`OverflowError` if the value of *obj* is out of range for a
:c:type:`long`.
.. c:function:: PY_LONG_LONG PyLong_AsLongLongAndOverflow(PyObject *obj, int *overflow)
Return a C :c:type:`long long` representation of *obj*. If *obj* is not an
instance of :c:type:`PyLongObject`, first call its :meth:`__int__` method
(if present) to convert it to a :c:type:`PyLongObject`.
If the value of *obj* is greater than :const:`PY_LLONG_MAX` or less than
:const:`PY_LLONG_MIN`, set *\*overflow* to ``1`` or ``-1``, respectively,
and return ``-1``; otherwise, set *\*overflow* to ``0``. If any other
exception occurs set *\*overflow* to ``0`` and return ``-1`` as usual.
.. versionadded:: 3.2
@ -189,16 +204,6 @@ All integers are implemented as "long" integer objects of arbitrary size.
:exc:`OverflowError` is raised.
.. c:function:: PY_LONG_LONG PyLong_AsLongLong(PyObject *pylong)
.. index::
single: OverflowError (built-in exception)
Return a C :c:type:`long long` from a Python integer. If *pylong*
cannot be represented as a :c:type:`long long`, an
:exc:`OverflowError` is raised and ``-1`` is returned.
.. c:function:: unsigned PY_LONG_LONG PyLong_AsUnsignedLongLong(PyObject *pylong)
.. index::