本文整理匯總了Python中pypy.jit.metainterp.heapcache.HeapCache.new_array方法的典型用法代碼示例。如果您正苦於以下問題：Python HeapCache.new_array方法的具體用法？Python HeapCache.new_array怎麽用？Python HeapCache.new_array使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類pypy.jit.metainterp.heapcache.HeapCache的用法示例。
在下文中一共展示了HeapCache.new_array方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_ll_arraycopy
# 需要導入模塊: from pypy.jit.metainterp.heapcache import HeapCache [as 別名]
# 或者: from pypy.jit.metainterp.heapcache.HeapCache import new_array [as 別名]
def test_ll_arraycopy(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
h.setarrayitem(box1, descr1, index1, box2)
h.new_array(box2, lengthbox1)
# Just need the destination box for this call
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffektinfo.EF_CANNOT_RAISE, FakeEffektinfo.OS_ARRAYCOPY),
[None, None, box2, None, None]
)
assert h.getarrayitem(box1, descr1, index1) is box2
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffektinfo.EF_CANNOT_RAISE, FakeEffektinfo.OS_ARRAYCOPY),
[None, None, box3, None, None]
)
assert h.getarrayitem(box1, descr1, index1) is None
h.setarrayitem(box4, descr1, index1, box2)
assert h.getarrayitem(box4, descr1, index1) is box2
h.invalidate_caches(
rop.CALL,
FakeCallDescr(FakeEffektinfo.EF_CANNOT_RAISE, FakeEffektinfo.OS_ARRAYCOPY),
[None, None, box2, None, None]
)
assert h.getarrayitem(box4, descr1, index1) is None示例2: test_length_cache
# 需要導入模塊: from pypy.jit.metainterp.heapcache import HeapCache [as 別名]
# 或者: from pypy.jit.metainterp.heapcache.HeapCache import new_array [as 別名]
def test_length_cache(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
assert h.arraylen(box1) is lengthbox1
assert h.arraylen(box2) is None
h.arraylen_now_known(box2, lengthbox2)
assert h.arraylen(box2) is lengthbox2示例3: test_unescaped_array
# 需要導入模塊: from pypy.jit.metainterp.heapcache import HeapCache [as 別名]
# 或者: from pypy.jit.metainterp.heapcache.HeapCache import new_array [as 別名]
def test_unescaped_array(self):
h = HeapCache()
h.new_array(box1, lengthbox1)
assert h.is_unescaped(box1)
h.invalidate_caches(rop.SETARRAYITEM_GC, None, [box1, index1, box2])
assert h.is_unescaped(box1)
h.invalidate_caches(rop.SETARRAYITEM_GC, None, [box2, index1, box1])
assert not h.is_unescaped(box1)