Le 20/08/2014 22:40, Ernesto Durante a écrit :

Another question if you allow me ?
Looking at code in Ob-C you transform a table/list variable in a C array
of char*. Should it not be std::wstring ? some unicode string ?

Best Ernesto

Absolutely!
Unicode is the way to go.
Of course, this should be handled carefully,
as the source org file is not guarantied to be in utf-8.

You may want to give it a try an provide a patch for that.
3 files are involved:
- lisp/ob-C.el (you know this one)
- testing/lisp/test-ob-C.el (to launch unit tests)
- testing/examples/ob-C-test.org (the unit tests themselves)
- worg/org-contrib/babel/languages/ob-doc-C.org (the 4th of the 3 files).

Have fun
Thierry