Dehydra is a thin wrapper over GCC AST that allows you to access it from JS. This means you (or someone else) has to write the actual JS code that does the static analysis.
If you want some more information on how this works, take a look at this intro to parsing C++ with a GCC plugin:
If you want some more information on how this works, take a look at this intro to parsing C++ with a GCC plugin:
http://www.codesynthesis.com/~boris/blog/2010/05/03/parsing-...