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Viewing changes to Modules/_collectionsmodule.c

  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2010-03-11 13:30:19 UTC
  • mto: (10.1.13 sid)
  • mto: This revision was merged to the branch mainline in revision 44.
  • Revision ID: james.westby@ubuntu.com-20100311133019-sblbooa3uqrkoe70
Tags: upstream-2.6.5~rc2
Import upstream version 2.6.5~rc2

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Lines of Context:
Modules/_collectionsmodule.c
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{
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        PyObject *it, *item;
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        /* Handle case where id(deque) == id(iterable) */
 
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        if ((PyObject *)deque == iterable) {
 
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                PyObject *result;
 
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                PyObject *s = PySequence_List(iterable);
 
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                if (s == NULL)
 
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                        return NULL;
 
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                result = deque_extend(deque, s);
 
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                Py_DECREF(s);
 
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                return result;
 
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        }
 
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        it = PyObject_GetIter(iterable);
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        if (it == NULL)
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                return NULL;
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{
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        PyObject *it, *item;
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        /* Handle case where id(deque) == id(iterable) */
 
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        if ((PyObject *)deque == iterable) {
 
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                PyObject *result;
 
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                PyObject *s = PySequence_List(iterable);
 
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                if (s == NULL)
 
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                        return NULL;
 
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                result = deque_extendleft(deque, s);
 
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                Py_DECREF(s);
 
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                return result;
 
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        }
 
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        it = PyObject_GetIter(iterable);
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        if (it == NULL)
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                return NULL;
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PyDoc_STRVAR(extendleft_doc,
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"Extend the left side of the deque with elements from the iterable");
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static PyObject *
 
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deque_inplace_concat(dequeobject *deque, PyObject *other)
 
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{
 
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        PyObject *result;
 
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        result = deque_extend(deque, other);
 
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        if (result == NULL)
 
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                return result;
 
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        Py_DECREF(result);
 
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        Py_INCREF(deque);
 
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        return (PyObject *)deque;
 
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}
 
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static int
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_deque_rotate(dequeobject *deque, Py_ssize_t n)
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{
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        (ssizeargfunc)deque_item,       /* sq_item */
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        0,                              /* sq_slice */
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        (ssizeobjargproc)deque_ass_item,        /* sq_ass_item */
 
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        0,                              /* sq_ass_slice */
 
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        0,                              /* sq_contains */
 
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        (binaryfunc)deque_inplace_concat,       /* sq_inplace_concat */
 
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        0,                              /* sq_inplace_repeat */
 
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};
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/* deque object ********************************************************/