On 5/12/2017 2:15 PM, Julia Lawall wrote:


On Fri, 12 May 2017, Arend van Spriel wrote:

I have the following rule in my cocci script. Actually, want to apply the
patch conditionally, ie. when type S matches one or more structure
definitions. Initially I had 'struct Foo *drvr, ...' but that did not work for
me. Any hints are appreciated.

Regards,
Arend

@@
identifier func;
identifier drvr;
type T;
expression list es;
type S;
@@
         T func(S *drvr, ...)

struct i *drvr, where i is an identifier metavariable?  I'm not sure what
you mean by one or more. Do you want to match more than the first
argument?

Hi Julia,

I mean that I want to apply the rule only if S is 'struct foo' or 'struct bar', but not 'struct other'. Or do I need separate rules for that?

Regards,
Arend
julia


         {
                 <...
-               brcmf_err(es);
+               brcmf_derr(drvr, es);
                 ...>
         }
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