Fast source file to line number table association

Details Fast source file to line number table association Fast source file to line number table association

2004-09-16

2008-07-22

Zhen, Wei Y. (Department: 2191)

Data processing: software development, installation, and managem

Software program development tool

Testing or debugging

C717S125000, C717S129000

Reexamination Certificate

active

07404179

ABSTRACT:
A mechanism is provided in a debugger for building a file information database while significantly reducing debug startup time. For each line number table, the mechanism of the present invention reads the header section and determines all the source files that contribute to the line number table. The mechanism also makes note of the line number table offset. The mechanism then inserts the source filename into the file information database. In one preferred embodiment, the file information database is implemented as a hash table. Searching time occurs during an interactive debug session; therefore, the searching time is not easily detectable to a user, thus creating the perception of a faster interactive debugging session.

REFERENCES:
patent: 5129082 (1992-07-01), Tirfing et al.
patent: 5339431 (1994-08-01), Rupp et al.
patent: 5426648 (1995-06-01), Simamura
patent: 5446900 (1995-08-01), Kimelman
patent: 5651111 (1997-07-01), McKeeman et al.
patent: 5680622 (1997-10-01), Even
patent: 5774724 (1998-06-01), Heisch
patent: 5887173 (1999-03-01), Ogawa et al.
patent: 5987248 (1999-11-01), Murayama et al.
patent: 6077312 (2000-06-01), Bates et al.
patent: 6091896 (2000-07-01), Curreri et al.
patent: 6249907 (2001-06-01), Carter et al.
patent: 6298479 (2001-10-01), Chessin et al.
patent: 6634020 (2003-10-01), Bates et al.
patent: 6658649 (2003-12-01), Bates et al.
patent: 2003/0182330 (2003-09-01), Manley et al.
patent: 5100866 (1993-04-01), None
patent: 5204708 (1993-08-01), None
Wahbe, et al. “Practical Data Breakpoints: Design and Implementation”, 1993, ACM, pp. 1-12.
IBM Technical Disclosure Bulletin, vol. 29, No. 3, Aug. 1986. “Enhanced Hashed Prefetch Confirmation”, pp. 1415.
IBM Technical Disclosure Bulletin, vol. 29, No. 6, Nov. 1986, “Table-Driven Approach to Multi-File Interface”, pp. 2538-2541.

Affiliated with

Also associated with

Rating

Fast source file to line number table association does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fast source file to line number table association, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fast source file to line number table association will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3963138