Thanks for the replies,
Using cppo, would I need to define 'loc' in each file using log, or can
it be defined in another module?
If not, I guess the alternative is to create a syntax extenstion that
will include Loc.t structure as a parameter to some print function - or
add it manually, but I would like to avoid cluttering the code with
__LOCATION__ everywhere.
Regards
Anders Fugmann
On 08/02/2011 11:21 PM, Martin Jambon wrote:
On 08/02/11 05:45, Gabriel Scherer wrote:
Finally, Martin Jambon also has its own "cppo" tools mimicking cpp,
which I suppose doesn't rely on camlp4, and has __FILE__ and __LINE__
macros which may be in a more directly exploitable format. I have
never tried it though. See:
http://martin.jambon.free.fr/cppo.html
That's correct. Thanks for the plug.
Here is an example:
$ cat loc.ml
#define loc (Printf.sprintf "File %S, line %i" __FILE__ __LINE__)
print_endline loc;;
print_endline loc;;
$ ocamlopt -o loc -pp cppo loc.ml; ./loc
File "loc.ml", line 3
File "loc.ml", line 4
Martin
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