Merge pull request #4 from ofan/swig

Generalize simpleBuilder, add tests for genTopLevelFunc*
Merge branch 'swig' of https://github.com/ofan/fficxx into swig
copy FFIC.hs and testffic.hs from ffic package. start incorporation
bug fix in function body generation
Add function pointers support
copy FFIC.hs and testffic.hs from ffic package. start incorporation
bug fix in function body generation
Add function pointers support
Merge branch 'swig' of https://github.com/wavewave/fficxx into swig