Hi Thomas, This reminds me of project that I once started to translate fortran into C using a similar option. I gave up in the end because I found it more convenient to use a tree dump and modify the declarations by hand. In respect of your query about suggestions, how about outputting non_interop array descriptors?
Anyway, it looks good to me - OK for trunk. Thanks Paul On 1 August 2017 at 16:08, Thomas Koenig <tkoe...@netcologne.de> wrote: > Hello world, > > here is a slight update on the patch, with the following changes: > > Fixed one ICE (yes, there was one) > > Added a bit to the documentation to recommend to edit > function pointers > > Translates c_size_t into ssize_t now - we only have a signed > type, unsigned makes little sense. > > > OK for trunk? > > Regards > > Thomas > >> 2017-07-28 Thomas Koenig <tkoe...@gcc.gnu.org> >> >> PR fortran/45435 >> * lang.opt (fc-prototypes): Add option. >> * gfortran.h (gfc_typespec): Add interop_kind to struct. >> (gfc_dump_c_prototypes): Add prototype. >> * decl.c (gfc_match_kind_spec): Copy symbol used for kind to >> typespec. >> * parse.c (gfc_parse_file): Call gfc_dump_prototypes. >> * dump-parse-tree.c (gfc_dump_c_prototypes): New function. >> (type_return): New enum. >> (get_c_type_name): New function. >> (write_decl): New function. >> (write_type): New function. >> (write_variable): New function. >> (write_proc): New function. >> (write_interop_decl): New function. >> * invoke.texi: Document -fc-prototypes. > > -- "If you can't explain it simply, you don't understand it well enough" - Albert Einstein
