2014/1/16 Michael Van Canneyt <mich...@freepascal.org> > > On Thu, 16 Jan 2014, Michael Van Canneyt wrote: >> >> On Thu, 16 Jan 2014, silvioprog wrote: >> >>> Hello, >>> On Windows, I'm trying to serialize an object to JSON in Delphi 7, using >>> FPC functions linked in a shared lib. >>> >>> I'm sendind a small demo in attached. To test it is very easy: >>> >>> 1. compile the libfpserializer.lpr file; >>> 2. copy the generated lib to the demo/lazarus_ok folder; >>> 3. copy the generated lib to the demo/delphi_bug folder; >>> >>> Now, compile the Lazarus project in "lazarus_ok" folder, compile, run >>> and see that it works fine. Now, compile the >>> Delphi project in "delphi_bug" folder, compile, run and see a bizzare >>> bug that kills the app. >>> >>> So, in Delphi 7, its possible to consume a DLL written in Free Pascal? >>> >> >> You cannot mix Delphi objects with FPC objects. >> >> They have a different memory layout, the RTTI is different etc. >> So what you try to do is not possible. >> > > I have somewhere a version of TJSONStreamer which uses SuperObject to > write the JSON. > If you want I can try to dig it up somewhere. > > Michael.
Very good friend. I want, and it will be very useful to me. Thank you! :) -- Silvio Clécio My public projects - github.com/silvioprog
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