Le 17/11/2011 10:20, Gianluca a écrit :
Is it possible, using Topcased, to have a model automatically built
starting from existing ANSI-C code?
Is there any tutorial or instruction about this functionality?
Thanks
Gianluca
Hi Gianluca,
there is no tutorial on the C2UML feature. The synchronisation was the
primary goal of the "Synchro C" plugins, but was not achieved currently.
There are only the "not synchronized" plugins, reverse to model and code
generation, wich are currently working.
In an few steps you could try to reverse your C code into a TOPCASED
model. Some C to UML mapping choices have been implemented and you could
experience some reverse problems depending of your C coding policy. But
major of the C ANSI is mapped to standards UML artefacts.
The steps to realise the reverse :
- get a C project into your workspace
- add the C2UML nature to the project (Left click on the project >
Configure > Add C2UML Nature)
- choose the reverse mode to "From C source" (you could also start from
a Topcased model to generate C code)
- then you get your C code into a fresh Topcased model created into the
project
- the operation has added the Topcased nature to your project.
C Code generation from the model :
- the path for generation is set for each class/interface into their own
properties GUI (Model | Metadata tab)
- src/[class_module].c
- inc/[interface_module].h
- point your mouse in the model outline, on the package from which you
want to generate code. By default the reversed elements are located into
[model] > Logical View > Source Artefacs. This could be changed into the
C to UML properties of the project, under Topcased properties.
- you could generate for only a class/interface, a package or for the
full code by pointing at the chosen level.
- to reverse again your modified code into the UML model, you have to
remove and re-add the C2UML nature to the project.
- C2UML doesn't handle the deletion/remove of code
Hope this help.
--
Fabien Toral
CS Systèmes d'Information
+33 5 67 69 68 10
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