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Date: Sun, 28 Aug 2005 02:56:22 +0300 (EEST)
Reply-To: Jani Taskinen <sniper@iki.fi>
To: Sara Golemon <pollita@php.net>
cc: internals@lists.php.net
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References: <42FCE0E4.604@lerdorf.com> <20050827191013.GA13783@panix.com>
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Subject: Re: [PHP-DEV] PHP 6.0 Wishlist
From: sniper@iki.fi (Jani Taskinen)


     Let's just nuke all other opening tags than <?php
     and we're done. :)

     (-1000000 to adding <?xml in the scanner)

     --Jani


On Sat, 27 Aug 2005, Sara Golemon wrote:

>>> It would be nice if PHP could not get tripped up by "<?xml" tags when
>>> short_tags is on.
>>> 
>> Already included, you may have seen this feature used before, <?php :-)
>> 
> I gather he meant making the scanner intelligent enough to see that the <? is 
> followed by 'xml' and just ignoring the fact that short open tags is on. I 
> wouldn't expect to see it happen (or want it to), but if he wants it, here's a 
> sloppy implementation:
>
> Index: Zend/zend_language_scanner.l
> ===================================================================
> RCS file: /repository/ZendEngine2/zend_language_scanner.l,v
> retrieving revision 1.131
> diff -u -r1.131 zend_language_scanner.l
> --- Zend/zend_language_scanner.l        3 Aug 2005 13:30:54 -0000 1.131
> +++ Zend/zend_language_scanner.l        27 Aug 2005 21:55:36 -0000
> @@ -1379,6 +1379,12 @@
>       }
> }
>
> +<INITIAL>"<?xml"([ \t]|{NEWLINE}) {
> +       zendlval->value.str.val = (char *) estrndup(yytext, yyleng);
> +       zendlval->value.str.len = yyleng;
> +       zendlval->type = IS_STRING;
> +       return T_INLINE_HTML;
> +}
>
> <INITIAL>"<%="|"<?=" {
>       if ((yytext[1]=='%' && CG(asp_tags)) || (yytext[1]=='?' && 
> CG(short_tags))) {
>
>

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