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Date: Sun, 26 Aug 2012 17:41:41 -0400
From: Hongbo Zhang <bobzhang1988@gmail.com>
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To: Caml List <caml-list@inria.fr>, Alain Frisch <alain@frisch.fr>
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Subject: [Caml-list] Is there a printer for ocaml's parsetree

Hi List,
    Is there any printer for ocaml's parsetree, I mean when you print 
the parsetree, the textual output can be fed to the ocaml's compiler again.
    I took a look at the ocaml's source tree, the built-in printer for 
ocaml's parsetree seems to be only for debugging purpose.

Alain, when you do Ast-Rewriter, how do you visualize the output if you 
don't have a printer for ocaml's parsetree?

Many Thanks