On 7-9-2015 16:39, Adriano dos Santos Fernandes wrote: > Hi! > > Idea behind cloop is to have descriptive idl file so that bindings for > different types of languages would be generated automatically. > > Currently the idl grammar is simple and effective for C, C++ and Pascal. > > But we use intptr type for errors codes or strings. > > No matter how we improve the cloop grammar, one could not read/write > this in Java. > > I think we should redesign the Status interface so one could read/write > them in non native languages. > > BTW, I wonder, how could the Jaybird JNA interpret (read numbers and > strings) status vectors? Or just it could not, always leaving the job > for fb_interpret?
JNA can use pointers, and Jaybird does (with the old API). I don't use fb_interpret at all. See for example (as part of status vector processing): https://github.com/FirebirdSQL/jaybird/blob/master/src/jna-client/org/firebirdsql/gds/ng/jna/JnaConnection.java#L110 The use of pointers is annoying, but not a big problem. I don't really understand why you'd use a pointer for an error code though, that seems to be an unnecessary indirection. Mark -- Mark Rotteveel ------------------------------------------------------------------------------ Monitor Your Dynamic Infrastructure at Any Scale With Datadog! Get real-time metrics from all of your servers, apps and tools in one place. SourceForge users - Click here to start your Free Trial of Datadog now! http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel
