> 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
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, optimization etc...
Best regards,
William
--
William Candillon
Telecom Lille Student
E-mail: [EMAIL PROTECTED
