From: echristo@gmail.com   
      
   On Fri, Jul 25, 2008 at 4:48 AM, rajagopal  wrote:   
   > I would like to parse existing C programs ( may be using JAVACC   
   > parser) and get some data like   
   >   
   > List of Functions   
   > List of Variables (Static , External, Local)...   
   > Whether the variable is input, output or bidirectional in a function   
   > etc....   
   > and use the same for our modelling work.   
   >   
      
   There's also a C languages front-end under development as part   
   of the llvm project here:   
      
   http://clang.llvm.org/   
      
   there's also ongoing work to use this front end for static analysis   
   and it's already   
   been used by a few open source projects.   
      
   -eric   
      
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