[Cocci] OK, this time I *promise* I'm stuck

[Cocci] OK, this time I *promise* I'm stuck

[ron minnich]

I've got lots of these:
void f(int i, Chan *x)

or similar

to
void f(int i, struct chan *x)

I've got lots of spatches that selectively delete function calls with
certain types, but not that change a parameter.

I've tried stuff like this:

@@
function f;
identifier d;
@@
f(...,
-Chan *d,
+struct chan *d,
 ...);

and several variants but ... no luck.

thanks

ron
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[Cocci] OK, this time I *promise* I'm stuck

[Michael Stefaniuc]

On 08/01/2013 05:56 PM, ron minnich wrote:
> @@
> function f;
> identifier d;
> @@
> f(...,
> -Chan *d,
> +struct chan *d,
>  ...);

There are multiple issues with this:
- function is not a metavariable, coccinelle assumes that f is an
expression of type "function".
- f( ) is a function call not a function definition.
- coccinelle doesn't detects that "Chan" is a type.

@@
identifier f, d;
typedef Chan;
type T;
@@
 T f(...,
-Chan
+struct chan
 *d, ...);

bye
	michael