[Soot-list] How could I get the source location of a Stmt/Unit?

[周书林]

Hi,

I am new in soot. I use it to analyse some .jar files. In this procedure, I
want to get the source location of a Stmt/Unit, i.e. the line number of
this Stmt/Unit is in the source file. I found there are two APIs namely
getJavaSourceStartLineNumber() and getJavaSourceStartColumnNumber(). But
the return values of these two APIs are always -1.

Could you please point out where is wrong about these usages? And how could
I get the right source location of a Stmt/Unit?

Thank you very much.

Sincerely.
Sep
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.CS.McGill.CA/pipermail/soot-list/attachments/20180321/4d04609d/attachment.html>