MULTILINGUAL COMPILER SYSTEM AND METHOD

• US 20060271920A1
• Filed: 05/24/2006
• Published: 11/30/2006
• Est. Priority Date: 05/24/2005
• Status: Abandoned Application

• Current Assignee: Wael Abouelsaadat
• Original Assignee: Wael Abouelsaadat
• Inventors: Abouelsaadat, Wael
• Application Number:
  US11/420,009
• Publication Number:
  US 20060271920A1
• Time in Patent Office: Days
• US Class Current: 717/137
• CPC Class Codes: G06F 8/41 Compilation
• CPC Class Codes: G06F 9/454 Multi-language systems; Localisation; Internationalisation

Abstract

A method and system are provided for creating multilingual computer programs. Programmers use their own native language in writing software instructions and commands and the invention translates those either to another native language or to a native-language-independent representation. The invention supports having a single computer program with multiple native languages.

Claims

1. A method for enabling multi-lingual programming using a programming language which has more than one native human language used in defining said programming language vocabulary, said method comprising:

parsing said input source code program;

examining each token during the parsing act and determining if the statement is part of the programming language vocabulary or part of program documentation;

if said token is part of said program language vocabulary, translating said token using a pre-defined vocabulary translation database;

if said token is part of said program documentation, translating said token using a pre-configured phrase translation module;

if said token is not part of said program language vocabulary or part of said program documentation, copying said token back to file unchanged;

generating a new target language source code.

2. A method as defined in claim 1 wherein a program developer can enable or disable the individual steps of said translations.

3. A method as defined in claim 1 wherein the native language used in writing the source code and documentation is specified using an XML meta tag defined in the source file.

4. A method as defined in claim 1 wherein the native language used in writing the source code and documentation is specified using meta property defined in the source file.

5. A method as defined in claim 1 wherein the native language used in writing the source code and documentation is specified using a file name or file extension.

6. A method as defined in claim 1 wherein identifiers that can not be translated by said translations are replaced by a pseudo random name and number generator.

7. A method as defined in claim 1 wherein said generated new source code is fed into a compiler to generate an executable version of said program.

8. A method as defined in claim 1 wherein translating said token, which is part of said program language vocabulary, is dependent on a safety test to ensure that no compile-time or run-time errors will be produced due to said translation.

9. A front end compiler system for supporting multi-lingual programming, said front end system comprising:

a translator module that converts an input source code program written in a specific native language vocabulary to either another native language vocabulary or to a native-language-independent representation;

a programming language vocabulary translation database, which stores a bi-directional mapping between said native language vocabulary for each supported human language and said native-language-independent representation.

10. The system of claim 9, further comprising:

a multilingual dictionary module

11. The system of claim 9, further comprising:

a multilingual phrase translator module to translate phrases embedded in the program source code by the programmer as documentation.

12. A computer system having at least a processor, accessible memory, and an accessible display, the computer system comprising;

means for storing a bi-directional mapping between a native language vocabulary for each supported human language and a native-language-independent representation.

means for translating an input source code program written in a specific native language vocabulary to either another native language vocabulary or to a native-language-independent representation.

13. The system of claim 12, further comprising:

means for feeding said program source code after said translation to a compiler to generate an executable version of said program.

14. A method for supporting multi-lingual programming, comprising:

defining a language grammar;

defining an equivalent set of native-language-dependent representation for each native language to be supported;

establishing a mapping between said native-language-dependent representation and said grammar.

15. A method as defined in claim 14 wherein said mapping is used to translate an input source code before feeding to a compiler built for said grammar.

16. A method as defined in claim 14 wherein said mapping is used to translate said grammar prior to constructing a compiler for said grammar.