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[Frama-c-discuss] Executing a visitor

On Thu, 2012-02-09 at 09:59 +0100, Julien Signoles wrote:

> let main () =
>    let prj =
>      File.create_project_from_visitor
>        "non zero divisor"
>        (new non_zero_divisor)
>    in
>    ... (* do eventually something with prj *)
> let () = Db.Main.extend main

yes, this works.

I see my debug message "Expression processed" 4 times when I run it on

int foo(int k) {
	return 1/k;

How many expression does this code contain? It should have only one
expression (1/k), but the translated code

int foo(int k)
  int __retres;
  __retres = 1 / k;
  return (__retres);

has a new lvalue, so there are 2 expressions in total. Does Frama-c run
on this code? Is each expression traversed twice?
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