[Soot-list] Getting line numbers from .java files

[Manas Thakur]

Hi,

Is it possible to get the line numbers from the “LineNumberTag” only when we are analysing class files? When I try to get the same by analysing java source directly, the line number tag is always null. I am using the following to extract the line number:

LineNumberTag tag = (LineNumberTag) ut.getTag("LineNumberTag");

if(tag != null)

int lineNumber = tag.getLineNumber();

P.S. I am using the “-keep-line-number” option, and am able to extract them properly when I give class files as input to Soot.

- Manas

[Bodden, Eric]

Hi Manas.

No, actually this should also work when using source code.

Best wishes,
Eric

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--
Prof. Eric Bodden, Ph.D., http://sse.ec-spride.de/ http://bodden.de/
Head of Secure Software Engineering at Fraunhofer SIT, TU Darmstadt and EC SPRIDE
Tel: +49 6151 16-75422 Fax: +49 6151 16-72051
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[Martin Schäf]

Maybe you are looking for SourceLnTag or what ever it is called. Just
print all tags, one of them should have it.
There are several tags that can carry line number and LineNumberTag is
not the one that shows up when you parse from source.
---
Martin Schäf