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1. 发明授权

US06425118B1 System for automatically generating tests to ensure binary compatibility between software components produced by a source-to-source computer language translator 失效
标题翻译：用于自动生成测试的系统，以确保源到源计算机语言翻译器生成的软件组件之间的二进制兼容性
公开(公告)号：US06425118B1
公开(公告)日：2002-07-23
申请号：US09118403
申请日：1998-07-17
申请人： Mark E. Molloy , Kristy A. Andrews , James L. Herren , David R. Cutler , Paul Del Vigna
发明人： Mark E. Molloy , Kristy A. Andrews , James L. Herren , David R. Cutler , Paul Del Vigna
IPC分类号： G06F945
CPC分类号： G06F8/51
摘要： A system and method that implement a strategy for automatically generating self-checking tests of source-to-source translation. The tests make certain that software components produced by a source-to-source computer language translator continue to be binary-compatible with all other software components with which they previously interacted correctly, including components that remain in the original programming language. To that end, the correctness of procedure interfaces in a target computer program is also verified. With this strategy, correct translation of text preprocessor mechanisms such as macros, conditionally compiled regions of code, and source file inclusion can be achieved. The target program is the result of translating a source program written in a different language from the target program. The system creates a set of procedure calls to each procedure in the source program. The system also creates a set of callable procedures with the same interface specification as in the source program. However, the callable procedures created by the system to serve to perform tests on variables and other data that is passed to each procedures' interface specification. The system-generated procedure calls are designed to assign different test values to ensure that a valid interface exists. For example, high, low, zero, and random values, or other values, are chosen for a variable to test. The procedure calls, and callable procedures, are generated in the source language and are also translated into the target language by a translator. The procedure calls and callable procedures in both language formats are then cross-linked and executed to determine whether the translator is translating correctly with respect to the procedure interface specifications.
摘要翻译：一种实现自动生成源到源翻译自检的策略的系统和方法。测试确定源到源计算机语言翻译器生成的软件组件继续与其以前正确交互的所有其他软件组件二进制兼容，包括保留在原始编程语言中的组件。为此，还验证了目标计算机程序中程序接口的正确性。通过这种策略，可以实现文本预处理机制的正确翻译，如宏，条件编译的代码区域和源文件包含。目标程序是将用不同语言编写的源程序与目标程序进行翻译的结果。系统会为源程序中的每个过程创建一组过程调用。该系统还创建一组具有与源程序相同的接口规范的可调用过程。但是，由系统创建的可调用过程用于对变量和其他数据执行测试，并传递给每个过程的接口规范。系统生成的过程调用旨在分配不同的测试值，以确保存在有效的接口。例如，为测试变量选择高，低，零和随机值或其他值。过程调用和可调用过程以源语言生成，并由翻译器转换为目标语言。然后，以两种语言格式的过程调用和可调用过程进行交互并执行，以确定翻译器是否正在相对于过程接口规范正确翻译。

2. 发明授权

US6031993A Method and apparatus for translating source code from one high-level computer language to another 失效
标题翻译：将源代码从一种高级计算机语言翻译成另一种的方法和装置
公开(公告)号：US6031993A
公开(公告)日：2000-02-29
申请号：US6138
申请日：1998-01-13
申请人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
发明人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
IPC分类号： G06F9/44 , G06F9/45 , G06F17/30
CPC分类号： G06F8/33 , G06F8/423 , G06F8/48 , G06F8/51 , Y10S707/99942
摘要： A method, system, apparatus, and program for translating one computer language to another using doubly-rooted tree data structures. A doubly-rooted tree is the combination of two sets of hierarchically related objects sharing a common set of leaves. An N-rooted tree is also described. When a doubly-rooted tree is constructed in the specified manner and then translated to a second doubly-rooted tree, source language code is transformed into target language code. In addition, the translation preserves preprocessor characteristics of the source language code including macros, conditionally compiled regions of code, source inclusion statements, and comments.
摘要翻译：一种使用双根树数据结构将一种计算机语言转换为另一种计算机语言的方法，系统，装置和程序。双根树是共享一组共同叶子的两组分层相关对象的组合。还描述了一种有根根的树。当以指定方式构造双根树，然后将其转换为第二个双根树时，源语言代码将转换为目标语言代码。此外，翻译保留源语言代码的预处理器特性，包括宏，条件编译的代码区域，源包含语句和注释。

3. 发明授权

US06317871B1 System for ensuring the accuracy of file structures in a source-to-source computer program translator 失效
标题翻译：用于确保源到源计算机程序翻译器中的文件结构的准确性的系统
公开(公告)号：US06317871B1
公开(公告)日：2001-11-13
申请号：US09118477
申请日：1998-07-17
申请人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
发明人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
IPC分类号： G06F945
CPC分类号： G06F8/51
摘要： A system for identifying the file structure of a computer program, preserving the file structure of the code after translation of source code from one high-level computer language to another, combining pieces of a source file that were generated in different translation sessions, and ensuring textual consistency of each piece of generated code in the resultant code files.
摘要翻译：用于识别计算机程序的文件结构的系统，在将源代码从一个高级计算机语言翻译成另一个之后保留代码的文件结构，组合在不同翻译会话中生成的源文件的片段，并确保在生成的代码文件中每个生成的代码的文本一致性。

4. 发明授权

US5842204A Method and apparatus for translating source code from one high-level computer language to another 失效
标题翻译：将源代码从一种高级计算机语言翻译成另一种的方法和装置
公开(公告)号：US5842204A
公开(公告)日：1998-11-24
申请号：US332966
申请日：1994-11-01
申请人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
发明人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
IPC分类号： G06F9/44 , G06F9/45 , G06F17/30 , G06F7/00
CPC分类号： G06F8/33 , G06F17/30961 , G06F8/423 , G06F8/48 , G06F8/51 , Y10S707/99933 , Y10S707/99943
摘要： A method and apparatus for translating source code written in one computer language to source code written in another language wherein translated static fragments are generated in the face of textual inconsistencies. Exactly one target language definition of each source language static fragment is generated and the differences are encapsulated in new parameters.
摘要翻译：将以一种计算机语言编写的源代码转换成用另一种语言编写的源代码的方法和装置，其中在文本不一致的情况下生成翻译的静态片段。生成每个源语言静态片段的一个目标语言定义，并将差异封装在新参数中。

5. 发明授权

US06006031A Method and apparatus for reconciling conflicting translations by factoring and parameterizing differences 失效
标题翻译：通过分解和参数化差异来协调冲突翻译的方法和装置
公开(公告)号：US06006031A
公开(公告)日：1999-12-21
申请号：US664464
申请日：1996-06-14
申请人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
发明人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
IPC分类号： G06F9/44 , G06F9/45
CPC分类号： G06F8/51
摘要： A method and apparatus for translating source code written in one computer language to source code written in another language wherein translated static fragments are generated in the face of textual inconsistencies. Exactly one target language definition of each source language static fragment is generated and the differences are encapsulated in new parameters.
摘要翻译：将以一种计算机语言编写的源代码转换成用另一种语言编写的源代码的方法和装置，其中在文本不一致的情况下生成翻译的静态片段。生成每个源语言静态片段的一个目标语言定义，并将差异封装在新参数中。

6. 发明授权

US5768564A Method and apparatus for translating source code from one high-level computer language to another 失效
公开(公告)号：US5768564A
公开(公告)日：1998-06-16
申请号：US319682
申请日：1994-10-07
申请人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
发明人： Kristy A. Andrews , Paul Del Vigna , Mark E. Molloy
IPC分类号： G06F9/44 , G06F9/45 , G06F17/30
CPC分类号： G06F8/33 , G06F8/423 , G06F8/48 , G06F8/51 , Y10S707/99942
摘要： A method, system, apparatus, and program for translating one computer language to another using doubly-rooted tree data structures. A doubly-rooted tree is the combination of two sets of hierarchically related objects sharing a common set of leaves. An N-rooted tree is also described. When a doubly-rooted tree is constructed in the specified manner and then translated to a second doubly-rooted tree, source language code is transformed into target language code. In addition, the translation preserves preprocessor characteristics of the source language code including macros, conditionally compiled regions of code, source inclusion statements, and comments.

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