Python HeapCache.new方法代碼示例

本文整理匯總了Python中pypy.jit.metainterp.heapcache.HeapCache.new方法的典型用法代碼示例。如果您正苦於以下問題：Python HeapCache.new方法的具體用法？Python HeapCache.new怎麽用？Python HeapCache.new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方法的5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_circular_virtuals

# 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 [as 別名]
 def test_circular_virtuals(self):
     h = HeapCache()
     h.new(box1)
     h.new(box2)
     h.invalidate_caches(rop.SETFIELD_GC, None, [box1, box2])
     h.invalidate_caches(rop.SETFIELD_GC, None, [box2, box1])
     h.invalidate_caches(rop.SETFIELD_GC, None, [box3, box1]) # does not crash

開發者ID:，項目名稱:，代碼行數:9，代碼來源:

示例2: 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 new [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3: test_unescaped

# 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 [as 別名]
 def test_unescaped(self):
     h = HeapCache()
     assert not h.is_unescaped(box1)
     h.new(box2)
     assert h.is_unescaped(box2)
     h.invalidate_caches(rop.SETFIELD_GC, None, [box2, box1])
     assert h.is_unescaped(box2)
     h.invalidate_caches(rop.SETFIELD_GC, None, [box1, box2])
     assert not h.is_unescaped(box2)

開發者ID:，項目名稱:，代碼行數:11，代碼來源:

示例4: test_unescaped_testing

# 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 [as 別名]
 def test_unescaped_testing(self):
     h = HeapCache()
     h.new(box1)
     h.new(box2)
     assert h.is_unescaped(box1)
     assert h.is_unescaped(box2)
     # Putting a virtual inside of another virtual doesn't escape it.
     h.invalidate_caches(rop.SETFIELD_GC, None, [box1, box2])
     assert h.is_unescaped(box2)
     # Reading a field from a virtual doesn't escape it.
     h.invalidate_caches(rop.GETFIELD_GC, None, [box1])
     assert h.is_unescaped(box1)
     # Escaping a virtual transitively escapes anything inside of it.
     assert not h.is_unescaped(box3)
     h.invalidate_caches(rop.SETFIELD_GC, None, [box3, box1])
     assert not h.is_unescaped(box1)
     assert not h.is_unescaped(box2)

開發者ID:，項目名稱:，代碼行數:19，代碼來源:

示例5: 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 [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)

        h = HeapCache()
        h.new_array(box1, lengthbox1)
        h.new(box2)
        assert h.is_unescaped(box1)
        assert h.is_unescaped(box2)
        h.invalidate_caches(rop.SETARRAYITEM_GC, None, [box1, lengthbox2, box2])
        assert h.is_unescaped(box1)
        assert h.is_unescaped(box2)
        h.invalidate_caches(
            rop.CALL, FakeCallDescr(FakeEffektinfo.EF_RANDOM_EFFECTS), [box1]
        )
        assert not h.is_unescaped(box1)
        assert not h.is_unescaped(box2)

開發者ID:，項目名稱:，代碼行數:24，代碼來源:

注：本文中的pypy.jit.metainterp.heapcache.HeapCache.new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。