[Bug c/29155] New: GCC Internals - NEED HELP

["mousavi at ce dot sharif dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

Dear Readers,
Although this is not a bug report I tought I better to ask
my problem in here and ask you if you can help me.
I have to add some user defined procedures or types to C and to alter GCC
to detect these changes, actually I want to alter the C language
definition which is given to GCC. for example I want to define a new type like
X in addition to others like int or string or etc.
Or I want to define a new structure like UNI{} which resembles the union struct
but with different name and definition.
I have surfed several articles for adding new front-ends to GCC but non of
them wasn't about C.
please help me.
if you know the answer I really appreciate if you give me a complete
answer cause I am a beginner in this feild and I have to find out the
answer in addition to some useful results to hand them in to my professor
in order to get the needed grade!!


-- 
           Summary: GCC Internals - NEED HELP
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mousavi at ce dot sharif dot edu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29155