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switching to camlp4 3.10
-
Martin Jambon
- Gabriel Kerneis
-
Nicolas Pouillard
- Martin Jambon
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Date: | 2007-03-21 (00:29) |
From: | Martin Jambon <martin.jambon@e...> |
Subject: | Re: [Caml-list] switching to camlp4 3.10 |
On Mon, 19 Mar 2007, Nicolas Pouillard wrote: > On 3/19/07, Martin Jambon <martin.jambon@ens-lyon.org> wrote: >> Hello, >> >> I started trying to convert my programs so that they support camlp4 3.10. >> >> 1) Is there a better source of documentation than >> http://gallium.inria.fr/~pouillar/camlp4-changes.html? >> >> 2) What is the command for preprocessing a simple syntax extension? >> >> This used to work: >> >> camlp4o pa_extend.cmo q_MLast.cmo pr_o.cmo -loc _loc pa_foo.ml > > This command is supposed to works in the new version. In fact module > names have changed but ald ones are emulated. However I recently > noticed a bug for q_MLast.cmo, it's now fixed in the CVS. ok, thanks. > However this incantation should be replaced by: > > camlp4of -printer OCaml pa_foo.ml > > Note: -loc _loc is useless since _loc is the default value. Right, until the default changes :-) It used to be "loc" and one day it suddenly became "_loc". > Note2: -printer o is a shortcut for -printer OCaml Cool. -- Martin Jambon http://martin.jambon.free.fr