On Thu, 2011-12-29 at 14:27 +0100, Julia Lawall wrote: > The former unfortunately doesn't work for cases where multiple variables > are declared at once. You may want to make two rules, one to do the > transformation as above, and another just to find such problematic cases, > with retlen = 0 and no semicolon.
Yes, thanks. I've found this wiki page: http://cocci.ekstranet.diku.dk/wiki/doku.php?id=more_that_one_variable_in_decl_error and ended up, including suggestions from Lars-Peter about "not only zero", with this: @@ identifier retlen; constant C; @@ ( - retlen = C; | int -retlen = C + retlen ; ) ... when != retlen ?mtd_read(&retlen) I've tested it on an example with "int w, retlen = 0, u", and it works: - int retlen = 0, u; + int retlen, u; Thanks you! -- Best Regards, Artem Bityutskiy
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