The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2012
Filed:
Dec. 04, 2007
John Robert Dravnieks, Kardinya, AU;
John Robert Ehrman, Sunnyvale, CA (US);
John Robert Dravnieks, Kardinya, AU;
John Robert Ehrman, Sunnyvale, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Provided are a system and article of manufacture for providing diagnostic information on the processing of variables in source code. Source code is scanned for an instance of a variable. An entry is added to a symbol table for the variable and indication is made in the entry that the variable is declared in response to determining that the symbol table does not include an entry for the variable and that the instance of the variable comprises a declaration of the variable. A message is generated indicating that the variable is referenced and undeclared in response to determining that the instance of the variable comprises a reference of the variable and that the symbol table does not include one entry for the variable.