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Miscelaneous notes on writing Orca code with Ice. Note: Reviewed for release 2.0.0. Generating skeleton implementations Ice utility slice2cpp can generate implementation skeletons from *.ice files. We don't do it because they would then be compiled and included (unnecessarily) with libOrcaInterfaces library. So if you need to implement an interface, e.g. Home, you can generate a skeletion like this: $ cd <ORCA_SRC>/src/interfaces/slice/orca $ slice2cpp -I<ORCA_SRC>/src/interfaces/slice/ -I<ICE_SLICE_HOME> --impl home.ice $ ls home* home.cpp home.h home.ice homeI.cpp homeI.h Where ICE_SLICE_HOME location depends on how Ice was installed. Ice's standard installation puts it into /slice. Debian package puts it into /usr/share/slice/. In the directory you can see 4 generated files: homeI.h and homeI.cpp are the skeletons. Move them to your component directory and delete home.h and home.cpp. There are 2 modifications to the files you'll have to make: The include for the interface definition file in homeI.h is missing the namespace, so it looks like this: #include <orca/home.h> Unless your current directory is in the include path, change brackets to quotes in homeI.cpp, so it looks like this: #include "homeI.h" Generating Local Documentation You'll need doxyorca which is a patched version of Doxygen which can parse .ice files. If you don't have it, just use standard doxygen. $ cd <ORCA_SRC>/doc $ doxyorca orca.doxyfile $ konqueror html/index.html &

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