On Saturday 08 November 2008 20:00:44 Anastasia Gornostaeva wrote:
> Hello.
>
> How can I learn modern Camlp4?

The new Camlp4 is not yet fully documented. The official documentation is on a 
wiki here:

  http://brion.inria.fr/gallium/index.php/Camlp4

Richard Jones' OCaml tutorial site has a simple "foreach" example:

  http://www.ocaml-tutorial.org/camlp4_3.10/

Our OCaml Journal published an article about parsers and macros using the new 
Camlp4 on 23rd November 2007:

  http://www.ffconsultancy.com/products/ocaml_journal/?ol

I once posted a simple compiler for the "Minim" language that was written 
using Camlp4:

http://caml.inria.fr/pub/ml-archives/caml-list/2007/08/c92bb15c444511674faf0c898d2e9986.en.html

-- 
Dr Jon Harrop, Flying Frog Consultancy Ltd.
http://www.ffconsultancy.com/?e