Python HeapCache.getarrayitem方法代碼示例

本文整理匯總了Python中pypy.jit.metainterp.heapcache.HeapCache.getarrayitem方法的典型用法代碼示例。如果您正苦於以下問題：Python HeapCache.getarrayitem方法的具體用法？Python HeapCache.getarrayitem怎麽用？Python HeapCache.getarrayitem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.getarrayitem方法的7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_invalidate_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 getarrayitem [as 別名]
    def test_invalidate_cache(self):
        h = HeapCache()
        h.setfield(box1, descr1, box2)
        h.setarrayitem(box1, descr1, index1, box2)
        h.setarrayitem(box1, descr1, index2, box4)
        h.invalidate_caches(rop.INT_ADD, None, [])
        h.invalidate_caches(rop.INT_ADD_OVF, None, [])
        h.invalidate_caches(rop.SETFIELD_RAW, None, [])
        h.invalidate_caches(rop.SETARRAYITEM_RAW, None, [])
        assert h.getfield(box1, descr1) is box2
        assert h.getarrayitem(box1, descr1, index1) is box2
        assert h.getarrayitem(box1, descr1, index2) is box4

        h.invalidate_caches(
            rop.CALL, FakeCallDescr(FakeEffektinfo.EF_ELIDABLE_CANNOT_RAISE), [])
        assert h.getfield(box1, descr1) is box2
        assert h.getarrayitem(box1, descr1, index1) is box2
        assert h.getarrayitem(box1, descr1, index2) is box4

        h.invalidate_caches(
            rop.CALL_LOOPINVARIANT, FakeCallDescr(FakeEffektinfo.EF_LOOPINVARIANT), [])

        h.invalidate_caches(
            rop.CALL, FakeCallDescr(FakeEffektinfo.EF_RANDOM_EFFECTS), [])
        assert h.getfield(box1, descr1) is None
        assert h.getarrayitem(box1, descr1, index1) is None
        assert h.getarrayitem(box1, descr1, index2) is None

開發者ID:，項目名稱:，代碼行數:29，代碼來源:

示例2: 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 getarrayitem [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

開發者ID:，項目名稱:，代碼行數:29，代碼來源:

示例3: test_heapcache_array_nonconst_index

# 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 getarrayitem [as 別名]
 def test_heapcache_array_nonconst_index(self):
     h = HeapCache()
     h.setarrayitem(box1, descr1, index1, box2)
     h.setarrayitem(box1, descr1, index2, box4)
     assert h.getarrayitem(box1, descr1, index1) is box2
     assert h.getarrayitem(box1, descr1, index2) is box4
     h.setarrayitem(box1, descr1, box2, box3)
     assert h.getarrayitem(box1, descr1, index1) is None
     assert h.getarrayitem(box1, descr1, index2) is None

開發者ID:，項目名稱:，代碼行數:11，代碼來源:

示例4: test_heapcache_read_fields_multiple_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 getarrayitem [as 別名]
    def test_heapcache_read_fields_multiple_array(self):
        h = HeapCache()
        h.getarrayitem_now_known(box1, descr1, index1, box2)
        h.getarrayitem_now_known(box3, descr1, index1, box4)
        assert h.getarrayitem(box1, descr1, index1) is box2
        assert h.getarrayitem(box1, descr2, index1) is None
        assert h.getarrayitem(box3, descr1, index1) is box4
        assert h.getarrayitem(box3, descr2, index1) is None

        h.reset()
        assert h.getarrayitem(box1, descr1, index1) is None
        assert h.getarrayitem(box1, descr2, index1) is None
        assert h.getarrayitem(box3, descr1, index1) is None
        assert h.getarrayitem(box3, descr2, index1) is None

開發者ID:，項目名稱:，代碼行數:16，代碼來源:

示例5: test_heapcache_write_fields_multiple_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 getarrayitem [as 別名]
    def test_heapcache_write_fields_multiple_array(self):
        h = HeapCache()
        h.setarrayitem(box1, descr1, index1, box2)
        assert h.getarrayitem(box1, descr1, index1) is box2
        h.setarrayitem(box3, descr1, index1, box4)
        assert h.getarrayitem(box3, descr1, index1) is box4
        assert h.getarrayitem(box1, descr1, index1) is None # box1 and box3 can alias

        h = HeapCache()
        h.new(box1)
        h.setarrayitem(box1, descr1, index1, box2)
        assert h.getarrayitem(box1, descr1, index1) is box2
        h.setarrayitem(box3, descr1, index1, box4)
        assert h.getarrayitem(box3, descr1, index1) is box4
        assert h.getarrayitem(box1, descr1, index1) is None # box1 and box3 can alias

        h = HeapCache()
        h.new(box1)
        h.new(box3)
        h.setarrayitem(box1, descr1, index1, box2)
        assert h.getarrayitem(box1, descr1, index1) is box2
        h.setarrayitem(box3, descr1, index1, box4)
        assert h.getarrayitem(box3, descr1, index1) is box4
        assert h.getarrayitem(box1, descr1, index1) is box2 # box1 and box3 cannot alias
        h.setarrayitem(box1, descr1, index1, box3)
        assert h.getarrayitem(box3, descr1, index1) is box4
        assert h.getarrayitem(box1, descr1, index1) is box3 # box1 and box3 cannot alias

開發者ID:，項目名稱:，代碼行數:29，代碼來源:

示例6: test_replace_box_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 getarrayitem [as 別名]
    def test_replace_box_array(self):
        h = HeapCache()
        h.setarrayitem(box1, descr1, index1, box2)
        h.setarrayitem(box1, descr2, index1, box3)
        h.arraylen_now_known(box1, lengthbox1)
        h.setarrayitem(box2, descr1, index2, box1)
        h.setarrayitem(box3, descr2, index2, box1)
        h.setarrayitem(box2, descr3, index2, box3)
        h.replace_box(box1, box4)
        assert h.arraylen(box4) is lengthbox1
        assert h.getarrayitem(box4, descr1, index1) is box2
        assert h.getarrayitem(box4, descr2, index1) is box3
        assert h.getarrayitem(box2, descr1, index2) is box4
        assert h.getarrayitem(box3, descr2, index2) is box4
        assert h.getarrayitem(box2, descr3, index2) is box3

        h.replace_box(lengthbox1, lengthbox2)
        assert h.arraylen(box4) is lengthbox2

開發者ID:Debug-Orz，項目名稱:Sypy，代碼行數:20，代碼來源:test_heapcache.py

示例7: test_heapcache_arrays

# 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 getarrayitem [as 別名]
    def test_heapcache_arrays(self):
        h = HeapCache()
        assert h.getarrayitem(box1, descr1, index1) is None
        assert h.getarrayitem(box1, descr2, index1) is None
        assert h.getarrayitem(box1, descr1, index2) is None
        assert h.getarrayitem(box1, descr2, index2) is None

        h.setarrayitem(box1, descr1, index1, box2)
        assert h.getarrayitem(box1, descr1, index1) is box2
        assert h.getarrayitem(box1, descr2, index1) is None
        assert h.getarrayitem(box1, descr1, index2) is None
        assert h.getarrayitem(box1, descr2, index2) is None
        h.setarrayitem(box1, descr1, index2, box4)
        assert h.getarrayitem(box1, descr1, index1) is box2
        assert h.getarrayitem(box1, descr2, index1) is None
        assert h.getarrayitem(box1, descr1, index2) is box4
        assert h.getarrayitem(box1, descr2, index2) is None

        h.setarrayitem(box1, descr2, index1, box3)
        assert h.getarrayitem(box1, descr1, index1) is box2
        assert h.getarrayitem(box1, descr2, index1) is box3
        assert h.getarrayitem(box1, descr1, index2) is box4
        assert h.getarrayitem(box1, descr2, index2) is None

        h.setarrayitem(box1, descr1, index1, box3)
        assert h.getarrayitem(box1, descr1, index1) is box3
        assert h.getarrayitem(box1, descr2, index1) is box3
        assert h.getarrayitem(box1, descr1, index2) is box4
        assert h.getarrayitem(box1, descr2, index2) is None

        h.setarrayitem(box3, descr1, index1, box1)
        assert h.getarrayitem(box3, descr1, index1) is box1
        assert h.getarrayitem(box1, descr1, index1) is None
        assert h.getarrayitem(box1, descr2, index1) is box3
        assert h.getarrayitem(box1, descr1, index2) is box4
        assert h.getarrayitem(box1, descr2, index2) is None

        h.reset()
        assert h.getarrayitem(box1, descr1, index1) is None
        assert h.getarrayitem(box1, descr2, index1) is None
        assert h.getarrayitem(box3, descr1, index1) is None

開發者ID:，項目名稱:，代碼行數:43，代碼來源:

注：本文中的pypy.jit.metainterp.heapcache.HeapCache.getarrayitem方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。