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Olivier Hamel wrote:
David Manura wrote:I stand corrected. :) Thanks for the info, I'd've thought it be the other way around really. I'm not too sure having it emit bytecode is a good idea since it breaks the second you move the byte code around.On Fri, May 15, 2009 at 11:25 AM, Philippe Lhoste wrote:On 15/05/2009 14:14, Olivier Hamel wrote:[snip] Metalua resorts instead to writing its own bytecode generator. [1] http://lua-users.org/wiki/OptimisationCodingTips [2] http://en.wikipedia.org/wiki/Strength_reduction [3] http://gcc.gnu.org/onlinedocs/cpp/Line-Control.html
Not all optimizations can be done using source-to-source translation. We might want to bypass the Lua locals allocator, for example. Good or bad (or complications galore) I dunno, but it's a cute academic exercise. Still, a user might want the result in source form, so I think there is a place for either kinds of output.
When I read this: "since it breaks the second you move the byte code around." It's so vague, what does it mean anyway, exactly?
-- Cheers, Kein-Hong Man (esq.) Kuala Lumpur, Malaysia