Off subject

[Jussi Jumppanen]

Vincent Richomme Wrote:

> I would like to know if there are some parsers/scripts that could parse 
> some C/C++ language and that could insert printf in each function.

One option would be to use a regular expression within a search 
and replace.

Just as a simple test I came up regexp that does seems do the trick:

  Search string:
  (^[_a-z0-9]+[ &*\t]+[_a-z0-9 &*\t]*[_a-z0-9]+[ \t]*[(]+.*[^;]+)(\n{\n)


  Replace String:
  \0fprintf(stderr, ("\1")

Any regexp enabled text editor should be able to handle the search and
replace. It worked just fine in the Zeus IDE ;)

You could also use SED or AWK to do a batch mode regexp search and replace.

NOTE: The regexp was only tested for the function declaration that 
you posted, so it will almost certainly need to be tweaked for other 
variations of function definitions.