[Caml-list] Camlp5 6.04 - configurable name
Hi, New release of Camlp5 (6.04) where: The *names* of all what are built (executables, library) are now configurable, allowing to have 'strict' and 'transitional' modes both installed in the same computer in different places. Example: ./configure --strict make world.opt make install ./configure --transitional name=camlp5t make world.opt make install In that case, executables in transitional mode are camlp5t, camlp5to, camlp5tr and so on... and the library is installed in a directory named camlp5t instead of camlp5. No conflict between the two modes. Download at: http://pauillac.inria.fr/~ddr/camlp5/ Thanks. -- Daniel de Rauglaudre http://pauillac.inria.fr/~ddr/ -- Caml-list mailing list. Subscription management and archives: https://sympa-roc.inria.fr/wws/info/caml-list Beginner's list: http://groups.yahoo.com/group/ocaml_beginners Bug reports: http://caml.inria.fr/bin/caml-bugs
Re: [Caml-list] camlp5 pa_pragma
Hi, On Tue, Feb 21, 2012 at 12:56:10AM +0100, bob zhang wrote: > I noticed that camlp5 has a pretty nice extension pa_pragma, would > you like shed some light on this? It allows to execute code at syntactic analysis phase and, therefore, to do syntactic extensions without having to previously compile a file, containing these extensions. I am not very satisfied of it, because the evaluation supposes to type expressions, or to try to type them, what, normally, Camlp* are not supposed to do. It is complicated, incomplete and perhaps dangerous. To be correct, it should embark the OCaml toplevel and, therefore, the whole OCaml compiler, what is not a good idea. I tried to limit it to evaluation of syntax extensions but it remains complicated. Probably we should define a precise sub-language for it. > (I mean the design issue, and the its defect) I would be happy to > port it to camlp4 if it's not too difficult I am afraid it is. -- Daniel de Rauglaudre http://pauillac.inria.fr/~ddr/ -- Caml-list mailing list. Subscription management and archives: https://sympa-roc.inria.fr/wws/info/caml-list Beginner's list: http://groups.yahoo.com/group/ocaml_beginners Bug reports: http://caml.inria.fr/bin/caml-bugs
[Caml-list] Camlp5 new rel 6.03 -> compat with OCaml trunk
Hello everybody! For the ones who want to use Camlp5 with the current OCaml SVN development (the 'trunk' directory), you can download the new version 6.03 of Camlp5 at: http://pauillac.inria.fr/~ddr/camlp5/ The gadt new feature is parsed but may not work. If you use it, please let me know. I made it work with OCaml gadt branch, but I did not check for the 'trunk' directory. Camlp5 is a pre-processor-pretty-printer for OCaml. -- Daniel de Rauglaudre http://pauillac.inria.fr/~ddr/ -- Caml-list mailing list. Subscription management and archives: https://sympa-roc.inria.fr/wws/info/caml-list Beginner's list: http://groups.yahoo.com/group/ocaml_beginners Bug reports: http://caml.inria.fr/bin/caml-bugs
Re: [Caml-list] Priority queues, reloaded
Hi, Not sure what I am going to say is relevant or not, but in my software GeneWeb, I implemented a priority queue a very simple way, and where insertion and get are in constant time. But... my problem is very specific: my priorities are always integers between zero and a relatively small integer number (namely 100 or 150) and will very not likely become larger (and if it does, the queue can be easily dynamically extended). In that situation, my priority queue is just an array of that size (let's say 150) of lists of items. Insertion queue item = let p = item.priority in queue.(p) := item :: queue.(p) Get queue := let p = first_index_with_not_empty_list queue in let r = List.hd queue.(p) in queue.(p) := List.tl queue.(p); r -- Daniel de Rauglaudre http://pauillac.inria.fr/~ddr/ -- Caml-list mailing list. Subscription management and archives: https://sympa-roc.inria.fr/wws/info/caml-list Beginner's list: http://groups.yahoo.com/group/ocaml_beginners Bug reports: http://caml.inria.fr/bin/caml-bugs
