Extending expression-based syntax for creating object instances
    3.
    发明申请
    Extending expression-based syntax for creating object instances 有权
    扩展用于创建对象实例的基于表达式的语法

    公开(公告)号:US20070028212A1

    公开(公告)日:2007-02-01

    申请号:US11193584

    申请日:2005-07-29

    IPC分类号: G06F9/44

    CPC分类号: G06F9/4488

    摘要: Syntax for creating object instances utilizing expressions instead of statements. A syntax component facilitates extension of conventional object-creation-expression syntax. An initializer component provides for initialization of a newly-created entity via object and collection initializers. The initializer component provides initialization of the newly-created entity utilizing an object initializer where the object initializer specifies values for one or more fields or properties of the newly-created entity which is an object, and consists of a sequence of member initializers enclosed by tokens and separated by commas. The initializer component can also provides initialization of the newly-created entity utilizing a collection initializer when the underlying object implements a certain interface or implements a certain pattern. An overloading constructor can be called as part of the initialization process. In another aspect, code inferencing is disclosed whereby given a type, the corresponding code can be inferred by the compiler and inserted for compiling by a compiler.

    摘要翻译: 使用表达式而不是语句创建对象实例的语法。 语法组件有助于扩展常规的对象创建表达式语法。 初始化器组件通过对象和集合初始化器提供新创建的实体的初始化。 初始化器组件使用对象初始化器来提供新创建的实体的初始化,其中对象初始化器指定作为对象的新创建的实体的一个或多个字段或属性的值,并且包括由令牌包围的成员初始化器序列 并用逗号分隔。 初始化器组件还可以在底层对象实现特定接口或实现某种模式时,利用集合初始化器来提供新创建的实体的初始化。 可以调用重载构造函数作为初始化过程的一部分。 在另一方面,公开了代码推论,由此给定类型,相应的代码可以由编译器推断并插入以供编译器编译。

    Anonymous types for statically typed queries
    4.
    发明申请
    Anonymous types for statically typed queries 有权
    用于静态类型查询的匿名类型

    公开(公告)号:US20070027862A1

    公开(公告)日:2007-02-01

    申请号:US11193601

    申请日:2005-07-29

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30421 G06F17/3041

    摘要: Anonymous types for a programming language. Non-denotable anonymous types are types that a compiler generates on behalf of a programmer and can then be used as nominal types. Insofar as anonymous types do not have a name, they can be used only inside a method in which they are created. Additionally, an anonymous type cannot be exposed in any way outside of the method. Syntax to create an anonymous type is useful when employed with a Select operator to generate a result with a particular shape, without the need of having a regular type for it. Anonymous types are expressible such that an expression of that type can be written. Translation of an anonymous type by a compiler generates a nominal class that implements Equals and GetHashCode methods. There is equivalence of anonymous types within the same method, and conversion of an unrealized structural type into structurally compatible nominal type.

    摘要翻译: 编程语言的匿名类型。 不可表示的匿名类型是编译器代表程序员生成的类型,然后可以用作标称类型。 只要匿名类型没有名称,它们只能在创建它们的方法中使用。 此外,匿名类型不能以任何方式暴露在该方法之外。 创建匿名类型的语法在与“选择”运算符一起使用以生成具有特定形状的结果时非常有用,而无需为其定义类型。 匿名类型是可表达的,使得可以写入该类型的表达式。 编译器生成一个匿名类型,生成一个实现Equals和GetHashCode方法的标称类。 在同一方法中存在匿名类型的等价物,并将未实现的结构类型转换为结构兼容的名义类型。

    Architecture that extends types using extension methods
    5.
    发明申请
    Architecture that extends types using extension methods 有权
    使用扩展方法扩展类型的体系结构

    公开(公告)号:US20070028209A1

    公开(公告)日:2007-02-01

    申请号:US11192919

    申请日:2005-07-29

    IPC分类号: G06F9/44 G06F9/45

    CPC分类号: G06F8/315

    摘要: Architecture that extends existing types including constructed and sealed types using extension methods. Extension methods are static methods that can be invoked using instance method syntax. Extension methods are declared by specifying the keyword “this” as a modifier on the first parameter of the methods. Extension methods have all the capabilities of regular static methods. In addition, once imported, extension methods can be invoked using instance method syntax. Also disclosed are rules for importing extension methods, and extension method invocations. Extension methods are imported through using-namespace-directives. In addition to importing the types contained in a namespace, a using-namespace-directive imports all extension methods in all static classes in the namespace. In effect, imported extension methods appear as additional methods on the types that are given by their first parameter and have lower precedence than regular instance methods.

    摘要翻译: 使用扩展方法扩展现有类型(包括构造和密封类型)的体系结构。 扩展方法是可以使用实例方法语法调用的静态方法。 扩展方法通过在方法的第一个参数上指定关键字“this”作为修饰符来声明。 扩展方法具有常规静态方法的所有功能。 另外,一旦导入,可以使用实例方法语法来调用扩展方法。 还公开了导入扩展方法和扩展方法调用的规则。 扩展方法通过using-namespace-directives导入。 除了导入命名空间中包含的类型之外,using-namespace-directive会在命名空间中的所有静态类中导入所有扩展方法。 实际上,导入的扩展方法在其第一个参数给出的类型上显示为附加方法,并且具有比常规实例方法更低的优先级。

    Integrating query-related operators in a programming language
    6.
    发明申请
    Integrating query-related operators in a programming language 审中-公开
    将查询相关的运算符集成在一种编程语言中

    公开(公告)号:US20070027849A1

    公开(公告)日:2007-02-01

    申请号:US11193787

    申请日:2005-07-29

    IPC分类号: G06F17/30

    CPC分类号: G06F16/2438 G06F16/289

    摘要: A general-purpose programming language having language extensions for strongly typed, compile-time checked query and set operations that can be applied to arbitrary data structures, be they object-relational (O-R) mappings or just regular objects. As is appropriate for a general purpose programming language, the extensions do not mandate a particular object-relational layer; rather, they are introduced as abstractions that can be implemented in multiple environments. Accordingly, there is provided a system that facilitates data querying in accordance with an innovative aspect. The system include a program component that provides embedded query and set operations in a programming language, and an application component that facilitates application of the query and set operations over a data structure of data. The data can be any kind of data such as that found in a database, a document (e.g., XML), and data sources in a programming language (e.g., C#), for example.

    摘要翻译: 具有用于强类型,编译时检查查询和可应用于任意数据结构的集合操作的语言扩展的通用编程语言,无论是对象关系(O-R)映射还是只是常规对象。 适用于通用编程语言,扩展不要求特定的对象关系层; 相反,它们被引入可以在多个环境中实现的抽象。 因此,提供了一种根据创新方面促进数据查询的系统。 该系统包括以编程语言提供嵌入式查询和集合操作的程序组件,以及促进查询应用并且对数据的数据结构设置操作的应用程序组件。 数据可以是例如在数据库,文档(例如,XML)中找到的任何类型的数据,以及编程语言(例如,C#)中的数据源。

    Intelligent SQL generation for persistent object retrieval
    9.
    发明申请
    Intelligent SQL generation for persistent object retrieval 审中-公开
    智能SQL生成用于持久对象检索

    公开(公告)号:US20070027905A1

    公开(公告)日:2007-02-01

    申请号:US11193573

    申请日:2005-07-29

    IPC分类号: G06F17/00

    摘要: A system for converting a query from a representation in a first computing language to an equivalent query in a representation in a second computing language that is different from the first computing language, comprises a query module that accepts a query in an object-oriented representation for translation to an equivalent query in a target query language. The system also includes a translation module that uses the object-oriented representation of the query to create a first version of the query in an idealized version of a target query language and uses the first version of the query to create a second version of the query in an implemented version of the target query language. Methods of using the system are also provided.

    摘要翻译: 一种用于将来自第一计算语言的表示的查询转换成与第一计算语言不同的第二计算语言的表示中的等效查询的系统,包括在面向对象的表示中接受查询的查询模块 翻译成目标查询语言中的等效查询。 该系统还包括翻译模块,其使用查询的面向对象表示以目标查询语言的理想化版本来创建查询的第一版本,并且使用查询的第一版本来创建查询的第二版本 在目标查询语言的实现版本中。 还提供了使用该系统的方法。