Thanks for your answer, looks like this is my only option to do this. Can you provide some information about what does parameters of runCpphsReturningSymTab stands for? I made several attempts but couldn't get any useful return value.
For example, I have no idea what does third parameter does. Also, second parameter. Thanks, --- Ömer Sinan Ağacan http://osa1.net 2013/10/7 Malcolm Wallace <malcolm.wall...@me.com>: > If you use cpphs as a library, there is an API called > runCpphsReturningSymTab. Thence you can throw away the actual > pre-preprocessed result text, keep only the symbol table, and lookup whatever > macros you wish to find their values. I suggest you make this into a little > code-generator, to produce a Haskell module containing the values you need. > > On 5 Oct 2013, at 21:37, Ömer Sinan Ağacan wrote: > >> Hi all, >> >> Let's say I want to #include a C header file in my Haskell library >> just to read some macro definitions. The C header file also contains >> some C code. Is there a way to load only macro definitions and not C >> code in #include declarations in Haskell? >> >> What I'm trying to do is I'm linking my library against this C library >> but I want to support different versions of this C library, so I want >> to read it's version from one of it's header files. The problem is the >> header file contains some C code and makes my Haskell source code >> mixed with C source before compilation. >> >> Any suggestions would be appreciated, > _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe