<?php
function null() {
}
null();
?>
<?php
class connected {
function true() {
}
}
if (connected::true()) {
echo "bar";
}
?>
On Fri, 16 Jul 2004 09:26:33 +0200, dharana <[EMAIL PROTECTED]> wrote:
> Excuse my ignorance, but why does this breaks compatibility?
>
>
>
> Sterling Hughes wrote:
> > woops, discussion should be on [EMAIL PROTECTED]
> >
> >
> > ---------- Forwarded message ----------
> > From: Sterling Hughes <[EMAIL PROTECTED]>
> > Date: Fri, 16 Jul 2004 00:11:53 -0700
> > Subject: Re: [ZEND-ENGINE-CVS] cvs: ZendEngine2 /
> > zend_language_parser.y zend_language_scanner.l
> > To: Marcus Boerger <[EMAIL PROTECTED]>
> > Cc: [EMAIL PROTECTED]
> >
> > this breaks bc - it should at least be discussed....
> >
> > -sterling
> >
> >
> >
> > On Fri, 16 Jul 2004 06:50:58 -0000, Marcus Boerger <[EMAIL PROTECTED]> wrote:
> >
> >>helly Fri Jul 16 02:50:58 2004 EDT
> >>
> >> Modified files:
> >> /ZendEngine2 zend_language_parser.y zend_language_scanner.l
> >> Log:
> >> - Speed up by making null/false/true reserved word which allows to drop
> >> an opcode (FETCH_CONSTANT) for every usage.
> >>
>
> >>http://cvs.php.net/diff.php/ZendEngine2/zend_language_parser.y?r1=1.144&r2=1.145&ty=u
> >>Index: ZendEngine2/zend_language_parser.y
> >>diff -u ZendEngine2/zend_language_parser.y:1.144
> ZendEngine2/zend_language_parser.y:1.145
> >>--- ZendEngine2/zend_language_parser.y:1.144 Tue Apr 20 10:14:55 2004
> >>+++ ZendEngine2/zend_language_parser.y Fri Jul 16 02:50:57 2004
> >>@@ -18,7 +18,7 @@
> >>
> +----------------------------------------------------------------------+
> >> */
> >>
> >>-/* $Id: zend_language_parser.y,v 1.144 2004/04/20 14:14:55 andi Exp $ */
> >>+/* $Id: zend_language_parser.y,v 1.145 2004/07/16 06:50:57 helly Exp
> $ */
> >>
> >> /*
> >> * LALR shift/reduce conflicts and how they are resolved:
> >>@@ -142,6 +142,9 @@
> >> %token T_DOLLAR_OPEN_CURLY_BRACES
> >> %token T_CURLY_OPEN
> >> %token T_PAAMAYIM_NEKUDOTAYIM
> >>+%token T_NULL
> >>+%token T_FALSE
> >>+%token T_TRUE
> >>
> >> %% /* Rules */
> >>
> >>@@ -675,6 +678,9 @@
> >> | T_CLASS_C { $$
> = $1; }
> >> | T_METHOD_C { $$
> = $1; }
> >> | T_FUNC_C { $$
> = $1; }
> >>+ | T_NULL { $$
> = $1; }
> >>+ | T_FALSE { $$
> = $1; }
> >>+ | T_TRUE { $$
> = $1; }
> >> ;
> >>
>
> >>http://cvs.php.net/diff.php/ZendEngine2/zend_language_scanner.l?r1=1.111&r2=1.112&ty=u
> >>Index: ZendEngine2/zend_language_scanner.l
> >>diff -u ZendEngine2/zend_language_scanner.l:1.111
> ZendEngine2/zend_language_scanner.l:1.112
> >>--- ZendEngine2/zend_language_scanner.l:1.111 Mon Jun 14 15:09:42 2004
> >>+++ ZendEngine2/zend_language_scanner.l Fri Jul 16 02:50:57 2004
> >>@@ -19,7 +19,7 @@
> >>
> +----------------------------------------------------------------------+
> >> */
> >>
> >>-/* $Id: zend_language_scanner.l,v 1.111 2004/06/14 19:09:42 helly
> Exp $ */
> >>+/* $Id: zend_language_scanner.l,v 1.112 2004/07/16 06:50:57 helly
> Exp $ */
> >>
> >> #define yyleng SCNG(yy_leng)
> >> #define yytext SCNG(yy_text)
> >>@@ -57,6 +57,7 @@
> >> #include "zend_constants.h"
> >> #include "zend_variables.h"
> >> #include "zend_operators.h"
> >>+#include "zend_API.h"
> >>
> >> #ifdef HAVE_STDARG_H
> >> # include <stdarg.h>
> >>@@ -1301,6 +1302,21 @@
> >> zendlval->value.str.val = estrndup(filename,
> zendlval->value.str.len);
> >> zendlval->type = IS_STRING;
> >> return T_FILE;
> >>+}
> >>+
> >>+<ST_IN_SCRIPTING>"NULL" {
> >>+ ZVAL_NULL(zendlval);
> >>+ return T_NULL;
> >>+}
> >>+
> >>+<ST_IN_SCRIPTING>"FALSE" {
> >>+ ZVAL_FALSE(zendlval);
> >>+ return T_FALSE;
> >>+}
> >>+
> >>+<ST_IN_SCRIPTING>"TRUE" {
> >>+ ZVAL_TRUE(zendlval);
> >>+ return T_TRUE;
> >> }
> >>
> >> <INITIAL>(([^<]|"<"[^?%s<]){1,400})|"<s"|"<" {
> >>
> >>--
> >>Zend Engine CVS Mailing List (http://cvs.php.net/)
> >>To unsubscribe, visit: http://www.php.net/unsub.php
> >>
> >>
> >
> >
>
> --
> Juan Alonso
>
> This message represents the official view of the voices in my head
>
> --
> PHP Internals - PHP Runtime Development Mailing List
>
>
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>
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