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11. 发明授权

US07694274B2 Dynamically typed unsafe variance 有权
标题翻译：动态类型不安全差异
公开(公告)号：US07694274B2
公开(公告)日：2010-04-06
申请号：US11193692
申请日：2005-07-29
申请人： Erik Meijer , Anders Hejlsberg , Matthew J. Warren , Luca Bolognese , Peter A. Hallam , Gary S. Katzenberger
发明人： Erik Meijer , Anders Hejlsberg , Matthew J. Warren , Luca Bolognese , Peter A. Hallam , Gary S. Katzenberger
IPC分类号： G06F9/44 , G06F9/45
CPC分类号： G06F9/44589 , G06F9/45516
摘要： A program execution engine that facilitates generic type variance verification is provided. The execution engine receives a program executable in the form of intermediate language (IL). The program executable can be based on code that includes expression(s) with generic type(s) which have been identified as requiring variance verification (e.g., covariance and/or contra-variance). The execution engine includes a variance verification component that dynamically determines whether value(s) associated with the generic type(s) identified as requiring variance verification comply with the particular variance verification requirement. The variance verification component can provide error information (e.g., throw an exception), if the specified variance is not safely compliant. Variance verification can be based on static checking which places the burden on a source language compiler to emit the run-time checks in intermediate language (IL), if run-time checked variance is required. Additionally, language(s) that do not support variance can treat generic type(s) as non-variant.
摘要翻译：提供了促进通用类型方差验证的程序执行引擎。执行引擎以中间语言（IL）的形式接收可执行的程序。程序可执行程序可以基于包括已经被识别为需要方差验证（例如协方差和/或反差）的通用类型的表达式的代码。执行引擎包括方差验证组件，其动态地确定与被识别为需要方差验证的通用类型相关联的值是否符合特定方差验证要求。方差验证组件可以提供错误信息（例如，抛出异常），如果指定的方差不能安全地符合。方差验证可以基于静态检查，如果需要运行时检查方差，那么将源语言编译器的负担放在中间语言（IL）中发出运行时检查。另外，不支持差异的语言可以将通用类型视为非变体。

12. 发明授权

US07647580B2 General programming language support for nullable types 有权
标题翻译：通用编程语言支持可空类型
公开(公告)号：US07647580B2
公开(公告)日：2010-01-12
申请号：US10935247
申请日：2004-09-07
申请人： Henriçus Johannes Maria Meijer , Anders Hejlsberg , Eric A. Gunnerson , Gary S. Katzenberger , Peter A. Hallam , Matthew J. Warren
发明人： Henriçus Johannes Maria Meijer , Anders Hejlsberg , Eric A. Gunnerson , Gary S. Katzenberger , Peter A. Hallam , Matthew J. Warren
IPC分类号： G06F9/44 , G06F7/00 , G06F17/00
CPC分类号： G06F8/31 , Y10S707/99934 , Y10S707/99935 , Y10S707/99942 , Y10S707/99945
摘要： The subject invention relates to systems and methods that provide null capabilities within the context of programming languages. In one aspect, a system is provided that facilitates null-support in various programming languages. The system includes one or more types associated with at least one programming language. A type modifier is provided to signal that the type is nullable. The type modifier enables a multi-element structure to be automatically created in association with the type wherein, the multi-element structure includes the type and a Boolean element indicating whether or not the variable is null.
摘要翻译：本发明涉及在编程语言的上下文中提供零能力的系统和方法。在一个方面，提供了一种促进各种编程语言的空支持的系统。该系统包括与至少一种编程语言相关联的一种或多种类型。提供一个类型修饰符来表示该类型为空。类型修饰符使得能够与其中多元素结构包括类型的类型相关联地自动创建多元素结构，并且指示该变量是否为空的布尔元素。

13. 发明授权

US06353923B1 Active debugging environment for debugging mixed-language scripting code 失效
标题翻译：调试混合语言脚本代码的调试环境
公开(公告)号：US06353923B1
公开(公告)日：2002-03-05
申请号：US09016760
申请日：1998-01-30
申请人： Phillip Lee Bogle , Gary S. Katzenberger , Samuel James McKelvie , Robert Victor Welland
发明人： Phillip Lee Bogle , Gary S. Katzenberger , Samuel James McKelvie , Robert Victor Welland
IPC分类号： G06F945
CPC分类号： G06F11/3664 , G06F9/45512 , G06F9/541
摘要： An active debugging environment for debugging a virtual application that contains program language code from multiple compiled and/or interpreted programming languages. The active debugging environment is language neutral and host neutral, where the host is a standard content centric script host with language engines for each of the multiple compiled and/or interpreted programming languages represented in the virtual application. The active debugging environment user interface can be of any debug tool interface design. The language neutral and host neutral active debugging environment is facilitated by a process debug manager that catalogs and manages application specific components, and a machine debug manager that catalogs and manages the various applications that comprise a virtual application being run by the script host. The process debug manager and the machine debug manager act as an interface between the language engine specific programming language details and the debug user interface.
摘要翻译：用于调试包含来自多个编译和/或解释型编程语言的程序语言代码的虚拟应用程序的主动调试环境。活动的调试环境是语言中性和主机中性，其中主机是标准的以内容为中心的脚本主机，具有针对虚拟应用程序中表示的多个编译和/或解释性编程语言中的每一个的语言引擎。主动调试环境用户界面可以是任何调试工具界面设计。通过编目和管理特定于应用程序的组件的进程调试管理器以及一个机器调试管理器，为包含由脚本主机运行的虚拟应用程序的各种应用程序进行编目和管理，从而方便了语言中立和主机中性主动调试环境。过程调试管理器和机器调试管理器充当语言引擎特定编程语言详细信息和调试用户界面之间的接口。

14. 发明授权

US07203926B2 Active debugging environment for applications containing compiled and interpreted programming language code 有权
标题翻译：包含编译和解释编程语言代码的应用程序的主动调试环境
公开(公告)号：US07203926B2
公开(公告)日：2007-04-10
申请号：US09757102
申请日：2001-01-08
申请人： Phillip Lee Bogle , Gary S. Katzenberger , Samuel James McKelvie , Robert Victor Welland
发明人： Phillip Lee Bogle , Gary S. Katzenberger , Samuel James McKelvie , Robert Victor Welland
IPC分类号： G06F9/45
CPC分类号： G06F11/3664 , G06F9/45512 , G06F9/541
摘要： An active debugging environment for debugging a virtual application that contains program language code from multiple compiled and/or interpreted programming languages. The active debugging environment is language neutral and host neutral, where the host is a standard content centric script host with language engines for each of the multiple compiled and/or interpreted programming languages represented in the virtual application. The active debugging environment user interface can be of any debug tool interface design. The language neutral and host neutral active debugging environment is facilitated by a process debug manager that catalogs and manages application specific components, and a machine debug manager that catalogs and manages the various applications that comprise a virtual application being run by the script host. The process debug manager and the machine debug manager act as an interface between the language engine specific programming language details and the debug user interface.
摘要翻译：用于调试包含来自多个编译和/或解释型编程语言的程序语言代码的虚拟应用程序的主动调试环境。活动的调试环境是语言中性和主机中性，其中主机是标准的以内容为中心的脚本主机，具有针对虚拟应用程序中表示的多个编译和/或解释性编程语言中的每一个的语言引擎。主动调试环境用户界面可以是任何调试工具界面设计。通过编目和管理特定于应用程序的组件的进程调试管理器以及一个机器调试管理器，为包含由脚本主机运行的虚拟应用程序的各种应用程序进行编目和管理，从而方便了语言中立和主机中性主动调试环境。过程调试管理器和机器调试管理器充当语言引擎特定编程语言详细信息和调试用户界面之间的接口。

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