Secure Source Code Analysis Parser/Tool

["Stan Guzik" <SGuzik () ImmediaTech com>]

Hello,

Does anyone of an open source secure source code analysis parser/tool?
I'm looking for a parser to run on ASP, ASP.NET, VB, and VB.NET.  If the
tool is for another language that's OK.  If you don't know of a tool any
good reference on how to write on is appreciated.

Thanks,
Stan