From mboxrd@z Thu Jan  1 00:00:00 1970
From: elfring@users.sourceforge.net (SF Markus Elfring)
Date: Wed, 03 Dec 2014 11:02:41 +0100
Subject: [Cocci] Determination of the number for named function
	parameters
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Message-ID: <547EDFC1.3020904@users.sourceforge.net>
To: cocci@systeme.lip6.fr
List-Id: cocci@systeme.lip6.fr

> In an ocaml script, if you declare a metavariable as:
> 
> (a,b) << r.e;
> 
> then b is the abstract syntax tree of e.  You can eg process it using the
> visitors available visitor_c.ml.

I am looking for more descriptions around the following information from the manual.

"...
The file parsing_c/ast_c.ml in the Coccinelle implementation gives some information
about the structure of the abstract syntax tree.
..."

Regards,
Markus