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Improve variable names and constant expressions

This commit is contained in:
Raymond Hettinger 2015-10-14 23:16:57 -07:00
parent b8c1309cba
commit 1286d14500
1 changed files with 11 additions and 9 deletions
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20
Modules/_collectionsmodule.c
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@ -303,8 +303,8 @@ deque_append(dequeobject *deque, PyObject *item)
deque->rightindex++;
deque->rightblock->data[deque->rightindex] = item;
if (NEEDS_TRIM(deque, deque->maxlen)) {
PyObject *rv = deque_popleft(deque, NULL);
Py_DECREF(rv);
PyObject *olditem = deque_popleft(deque, NULL);
Py_DECREF(olditem);
}
Py_RETURN_NONE;
}
@ -331,8 +331,8 @@ deque_appendleft(dequeobject *deque, PyObject *item)
deque->leftindex--;
deque->leftblock->data[deque->leftindex] = item;
if (NEEDS_TRIM(deque, deque->maxlen)) {
PyObject *rv = deque_pop(deque, NULL);
Py_DECREF(rv);
PyObject *olditem = deque_pop(deque, NULL);
Py_DECREF(olditem);
}
Py_RETURN_NONE;
}
@ -423,8 +423,8 @@ deque_extend(dequeobject *deque, PyObject *iterable)
deque->rightindex++;
deque->rightblock->data[deque->rightindex] = item;
if (NEEDS_TRIM(deque, maxlen)) {
PyObject *rv = deque_popleft(deque, NULL);
Py_DECREF(rv);
PyObject *olditem = deque_popleft(deque, NULL);
Py_DECREF(olditem);
}
}
return finalize_iterator(it);
@ -487,8 +487,8 @@ deque_extendleft(dequeobject *deque, PyObject *iterable)
deque->leftindex--;
deque->leftblock->data[deque->leftindex] = item;
if (NEEDS_TRIM(deque, maxlen)) {
PyObject *rv = deque_pop(deque, NULL);
Py_DECREF(rv);
PyObject *olditem = deque_pop(deque, NULL);
Py_DECREF(olditem);
}
}
return finalize_iterator(it);
@ -1283,6 +1283,7 @@ deque_traverse(dequeobject *deque, visitproc visit, void *arg)
PyObject *item;
Py_ssize_t index;
Py_ssize_t indexlo = deque->leftindex;
Py_ssize_t indexhigh;
for (b = deque->leftblock; b != deque->rightblock; b = b->rightlink) {
for (index = indexlo; index < BLOCKLEN ; index++) {
@ -1291,7 +1292,8 @@ deque_traverse(dequeobject *deque, visitproc visit, void *arg)
}
indexlo = 0;
}
for (index = indexlo; index <= deque->rightindex; index++) {
indexhigh = deque->rightindex;
for (index = indexlo; index <= indexhigh; index++) {
item = b->data[index];
Py_VISIT(item);
}