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Python heapcache.HeapCache类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中pypy.jit.metainterp.heapcache.HeapCache的典型用法代码示例。如果您正苦于以下问题:Python HeapCache类的具体用法?Python HeapCache怎么用?Python HeapCache使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了HeapCache类的18个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: test_unescaped_array

 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)
开发者ID:,项目名称:,代码行数:8,代码来源:


示例2: test_replace_box

 def test_replace_box(self):
     h = HeapCache()
     h.setfield(box1, descr1, box2)
     h.setfield(box1, descr2, box3)
     h.setfield(box2, descr3, box3)
     h.replace_box(box1, box4)
     assert h.getfield(box1, descr1) is None
     assert h.getfield(box1, descr2) is None
     assert h.getfield(box4, descr1) is box2
     assert h.getfield(box4, descr2) is box3
     assert h.getfield(box2, descr3) is box3
开发者ID:,项目名称:,代码行数:11,代码来源:


示例3: test_known_class_box

    def test_known_class_box(self):
        h = HeapCache()
        assert not h.is_class_known(1)
        assert not h.is_class_known(2)
        h.class_now_known(1)
        assert h.is_class_known(1)
        assert not h.is_class_known(2)

        h.reset()
        assert not h.is_class_known(1)
        assert not h.is_class_known(2)
开发者ID:,项目名称:,代码行数:11,代码来源:


示例4: test_nonstandard_virtualizable

    def test_nonstandard_virtualizable(self):
        h = HeapCache()
        assert not h.is_nonstandard_virtualizable(1)
        assert not h.is_nonstandard_virtualizable(2)
        h.nonstandard_virtualizables_now_known(1)
        assert h.is_nonstandard_virtualizable(1)
        assert not h.is_nonstandard_virtualizable(2)

        h.reset()
        assert not h.is_nonstandard_virtualizable(1)
        assert not h.is_nonstandard_virtualizable(2)
开发者ID:,项目名称:,代码行数:11,代码来源:


示例5: test_length_cache

    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
开发者ID:,项目名称:,代码行数:8,代码来源:


示例6: test_heapcache_read_fields_multiple_array

    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
开发者ID:,项目名称:,代码行数:14,代码来源:


示例7: test_heapcache_read_fields_multiple

    def test_heapcache_read_fields_multiple(self):
        h = HeapCache()
        h.getfield_now_known(box1, descr1, box2)
        h.getfield_now_known(box3, descr1, box4)
        assert h.getfield(box1, descr1) is box2
        assert h.getfield(box1, descr2) is None
        assert h.getfield(box3, descr1) is box4
        assert h.getfield(box3, descr2) is None

        h.reset()
        assert h.getfield(box1, descr1) is None
        assert h.getfield(box1, descr2) is None
        assert h.getfield(box3, descr1) is None
        assert h.getfield(box3, descr2) is None
开发者ID:,项目名称:,代码行数:14,代码来源:


示例8: test_circular_virtuals

 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
开发者ID:,项目名称:,代码行数:7,代码来源:


示例9: test_heapcache_array_nonconst_index

 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
开发者ID:,项目名称:,代码行数:9,代码来源:


示例10: test_replace_box_array

    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.getarrayitem(box1, descr1, index1) is None
        assert h.getarrayitem(box1, descr2, index1) is None
        assert h.arraylen(box1) is None
        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
开发者ID:,项目名称:,代码行数:21,代码来源:


示例11: test_heapcache_fields

    def test_heapcache_fields(self):
        h = HeapCache()
        assert h.getfield(box1, descr1) is None
        assert h.getfield(box1, descr2) is None
        h.setfield(box1, descr1, box2)
        assert h.getfield(box1, descr1) is box2
        assert h.getfield(box1, descr2) is None
        h.setfield(box1, descr2, box3)
        assert h.getfield(box1, descr1) is box2
        assert h.getfield(box1, descr2) is box3
        h.setfield(box1, descr1, box3)
        assert h.getfield(box1, descr1) is box3
        assert h.getfield(box1, descr2) is box3
        h.setfield(box3, descr1, box1)
        assert h.getfield(box3, descr1) is box1
        assert h.getfield(box1, descr1) is None
        assert h.getfield(box1, descr2) is box3

        h.reset()
        assert h.getfield(box1, descr1) is None
        assert h.getfield(box1, descr2) is None
        assert h.getfield(box3, descr1) is None
开发者ID:,项目名称:,代码行数:22,代码来源:


示例12: test_heapcache_arrays

    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
开发者ID:,项目名称:,代码行数:41,代码来源:


示例13: test_unescaped_testing

 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)
开发者ID:,项目名称:,代码行数:17,代码来源:


示例14: test_unescaped

 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)
开发者ID:,项目名称:,代码行数:9,代码来源:


示例15: test_ll_arraycopy

    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
开发者ID:,项目名称:,代码行数:27,代码来源:


示例16: test_replace_box_twice

    def test_replace_box_twice(self):
        h = HeapCache()
        h.setfield(box1, descr1, box2)
        h.setfield(box1, descr2, box3)
        h.setfield(box2, descr3, box3)
        h.replace_box(box1, box4)
        h.replace_box(box4, box5)
        assert h.getfield(box5, descr1) is box2
        assert h.getfield(box5, descr2) is box3
        assert h.getfield(box2, descr3) is box3
        h.setfield(box5, descr1, box3)
        assert h.getfield(box4, descr1) is box3

        h = HeapCache()
        h.setfield(box1, descr1, box2)
        h.setfield(box1, descr2, box3)
        h.setfield(box2, descr3, box3)
        h.replace_box(box3, box4)
        h.replace_box(box4, box5)
        assert h.getfield(box1, descr1) is box2
        assert h.getfield(box1, descr2) is box5
        assert h.getfield(box2, descr3) is box5
开发者ID:Debug-Orz,项目名称:Sypy,代码行数:22,代码来源:test_heapcache.py


示例17: test_heapcache_write_fields_multiple_array

    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
开发者ID:,项目名称:,代码行数:27,代码来源:


示例18: test_invalidate_cache

    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
开发者ID:,项目名称:,代码行数:27,代码来源:



注:本文中的pypy.jit.metainterp.heapcache.HeapCache类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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