> Seems like AST is a great tool for code analysis, development,
> debugging, re-factoring, optimizing -- but I don't see how that makes
> it a winner for the run-time compilation.
Remember though, that with PHP6 it's planned to include a bytecodecache with
the standard distribution (right?), so
On Fri, April 14, 2006 4:26 am, Sebastian Bergmann wrote:
> Dmitry Stogov schrieb:
>> So some optimizations may be done fine on AST level too.
>
> ASTs are useful for performing code transformations (think of
> language
> extensions like William's PHPAspect or automatic refactorings as
> example
Hi,
On 4/14/06, Marcus Boerger <[EMAIL PROTECTED]> wrote:
>
> how is that useful? (outside university)
I'm not sure but I think that AST approach is faster because you can
optimize the AST and deduce more semantics informations when you generate
the opcode.
--
William Candillon
Telecom Lille
Hello Sebastian,
Friday, April 14, 2006, 11:26:53 AM, you wrote:
> Dmitry Stogov schrieb:
>> So some optimizations may be done fine on AST level too.
> ASTs are useful for performing code transformations (think of language
> extensions like William's PHPAspect or automatic refactorings as
> e
Dmitry Stogov schrieb:
> So some optimizations may be done fine on AST level too.
ASTs are useful for performing code transformations (think of language
extensions like William's PHPAspect or automatic refactorings as
examples).
--
Sebastian Bergmann http://www.sebastian-
ks. Dmitry.
> -Original Message-
> From: William Candillon [mailto:[EMAIL PROTECTED]
> Sent: Friday, April 14, 2006 12:07 PM
> To: internals@lists.php.net
> Subject: Re: [PHP-DEV] PHP Abstract Syntax Tree
>
>
> I already wrote an program which converts PHP source code to
I already wrote an program which converts PHP source code to AST but I don't
understand why the native PHP compiler doesn't use this approach.
On 4/14/06, Tomas Matousek <[EMAIL PROTECTED]> wrote:
>
> Hi William,
> if you are interested in converting PHP source code to AST, you may find
> the
> Ph
header("Location: http://www.python.org/";);
:)
On Apr 13, 2006, at 1:28 PM, William Candillon wrote:
Hi,
Is it planned to modify the PHP compiler in order to create an
abstract
syntax tree rather than generating directly the opcode ?
It will allow to perform tasks like Type inference, opt
