[Soot-list] Soot Question: Jimple Line Numbers

[Eric Bodden]

Hi Shirley.

In the future, please send your questions to the Soot list so that
others can help answer your question or benefit from the answers.

About your question: When you print a Jimple body using
soot.Printer.printTo(Body,PrintWriter) then this should add
JimpleLineNumbeTag instances to the units. Those you should then be
able to extract. You can pass a "fake" PrintWriter to the method and
then extract the tags afterwards.

Eric

On 14 October 2011 17:44, Shirley Park <smp2as at virginia.edu> wrote:
> Hello,
>   I'm working on a project that takes a .class file and transforms it into a
> .jimple file. I need to create a mapping between the .jimple statements'
> line numbers and the associated .class file statement's line number it came
> from (i.e. the jimple statement r0 := @this:  came from the 2nd line of a
> .class file, and was written to the 3rd line of the jimple file.) I've been
> able to extract the .class file line numbers, but not the .jimple ones. I've
> included the -keep-line-number argument, but can only get null values. How
> should I approach this problem?
> Thanks,
> Shirley
>



-- 
Dr. Eric Bodden, http://bodden.de/
Principal Investigator in Secure Services at CASED
Coordinator of the CASED Advisory Board of Study Affairs
PostDoc at Software Technology Group, Technische Universität Darmstadt
Tel: +49 6151 16-5478    Fax: +49 6151 16-5410
Mailing Address: S2|02 A209, Hochschulstraße 10, 64289 Darmstadt