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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi Chris,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>You need to construct a callgraph and iterate over the outgoing edges on the respective call site. For each callee, you can then check if the defining class of that particular callee is an application class (i.e., not a library class).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Steven<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> soot-list-bounces@CS.McGill.CA [mailto:soot-list-bounces@CS.McGill.CA] <b>Im Auftrag von </b>TANG, Yutian Chris<br><b>Gesendet:</b> Mittwoch, 17. Juni 2015 11:07<br><b>An:</b> Soot list<br><b>Betreff:</b> [Soot-list] [Soot] points to analysis-get rid of system defined methods<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p>Hi guys:<o:p></o:p></p><p> I use Soot to provide points-to analysis. When coping with InvokeExpr, a normal case is that the method is pre-defined in Java. That is, <o:p></o:p></p><p> Body b = invoke.getMethod().retrieveActiveBody(); //here, it may invoke a system-defined method.<o:p></o:p></p><p> So, how to get rid of that influence, if i merely concern the application methods/classes?<o:p></o:p></p><p> Thanks <o:p></o:p></p><p> Chris<o:p></o:p></p></div></body></html>