Tracking property representations in modified computational objects
    1.
    发明授权
    Tracking property representations in modified computational objects 有权
    跟踪修改计算对象中的属性表示

    公开(公告)号:US09335976B1

    公开(公告)日:2016-05-10

    申请号:US14023433

    申请日:2013-09-10

    Applicant: Google Inc.

    Abstract: A system and method is disclosed for tracking representations of object properties in modified computational objects. A computational object of the subject technology may include an object property having a first value of a first property type. When the object property is set to a second value of a second property type, a new object map is generated for the computational object, the new object map mapping the object property to the second property type, and transition information in a base object map is updated to designate the new object map instead of a first object map. The first object map is then marked as invalid.

    Abstract translation: 公开了用于跟踪修改的计算对象中的对象属性的表示的系统和方法。 本技术的计算对象可以包括具有第一属性类型的第一值的对象属性。 当对象属性被设置为第二属性类型的第二值时,为计算对象生成新的对象映射,将对象属性映射到第二属性类型的新对象映射,并且基础对象映射中的转换信息是 更新为指定新的对象映射而不是第一个对象映射。 第一个对象图被标记为无效。

    Sharing property descriptor information between object maps
    2.
    发明授权
    Sharing property descriptor information between object maps 有权
    在对象映射之间共享属性描述符信息

    公开(公告)号:US09250874B1

    公开(公告)日:2016-02-02

    申请号:US14024592

    申请日:2013-09-11

    Applicant: Google Inc.

    CPC classification number: G06F8/41 G06F3/0484 G06F8/437 G06F11/3688

    Abstract: A system and method is disclosed for sharing type information between object maps. When an object data structure is modified in a dynamic programming environment to change an initial number of object properties a child object map for the modified object data structure is generated based on a parent object map for the unmodified object data structure, and a descriptor array associated with the base object map is shared with the child object map. The descriptor array is dynamically altered according to the modified object data structure, and access to the descriptor array is limited from the parent object map in accordance with the initial number of object properties of the unmodified object data structure.

    Abstract translation: 公开了用于在对象映射之间共享类型信息的系统和方法。 当在动态编程环境中修改对象数据结构以改变对象属性的初始数量时,基于用于未修改的对象数据结构的父对象映射生成修改的对象数据结构的子对象映射,以及相关联的描述符数组 与基对象映射与子对象映射共享。 描述符数组根据修改后的对象数据结构进行动态改变,根据未修改对象数据结构的对象属性的初始数量,对父对象映射进行限制。

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